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This report provides answers to frequently asked questions concerning the regulation and use of fetal tissue in research, including a description of what constitutes fetal tissue research, uses of fetal tissue for medical purposes, and how such tissue is acquired, along with rules and regulations governing the use and acquisition of fetal tissue.
Fetal tissue is any tissue or organ obtained from a fetus, which is the product of conception (egg and sperm) from the end of the eighth week of pregnancy onward. Prior to the ninth week, the product of conception is called an embryo.
Researchers use fetal tissue to produce cell cultures, also called cell lines, which can be maintained in a laboratory environment for very long periods of time, in some cases indefinitely. Cultured cells mimic many of the properties that they have in a living body, and therefore can be used as a model for researchers studying basic biological processes. Research involving fetuses and fetal tissue has been conducted in the United States since the 1930s, and the National Institutes of Health (NIH) has been supporting research using fetal tissue since the 1950s.1 NIH spent $76 million on human fetal tissue research in FY2014, and will spend an estimated $76 million in FY2015 and $77 million in FY2016.2
Fetal tissue has been used "to identify and test the efficacy of vaccines and to examine the toxicity of drugs used by pregnant women. Vaccines for polio, measles, rubella and Rh disease were developed through the use of fetal tissue or cell lines derived from fetal tissue."3 Human fetal tissue is used to study normal human development in order to gain insight into birth defects and other developmental diseases. Fetal tissue has been used in studies of genetic disease in the early stages of development, including organ formation.
Since the late 1920s, researchers in several countries, including the United States, "have grafted fetal liver, nerve, thymus and pancreas tissue into children and adults in efforts to reverse various neurological disorders, spinal cord injuries, diabetes, immune deficiencies, cancers and life-threatening blood diseases."4 Perhaps the most widely known application in the field of human fetal tissue transplantation has been the treatment of Parkinson's disease. The first such attempt, using the transplantation of human fetal brain cells, "took place in 1987 at Lund University in Sweden where the technique was pioneered."5 Although controversial at the time, the approach "produced such striking results in some cases that by 1997 about 200 patients around the world had received the treatment."6 However, because many patients did not benefit from the treatment, and it was unclear why this was the case, an international moratorium was imposed in 2003 on such replacement-therapy trials.7
In 2006, a retrospective analysis conducted by the original seven teams that had performed the transplant experiments "worked out that the procedure tended to be most effective in patients who were relatively young and whose disease was at an early stage."8 In addition, "those who benefited the most had at least 100,000 dopamine-producing cells of fetal origin integrated into their brains. Cells from at least three fetuses are needed to achieve these numbers."9 As a result, a new trial—called TRANSEURO, funded by the European Union—is being launched using dopamine-producing cells from fetal brains.10 The trial was scheduled to begin in July 2014 and expects to enroll 150 patients in the United Kingdom, Sweden, France, and Germany.11
Similar trials involving the implementation of various types of stem cells into individuals with Parkinson's disease are scheduled to begin in 2016 in Kyoto, Japan (using induced pluripotent stem cells); 2017 in New York; and 2018/2019 in Europe (both using human embryonic stem cells).12 According to one source, many such human embryonic stem cell (ESC) lines "have now been generated that are well characterized and quality controlled and this includes two human ESC-based sources that have already been approved by the U.S. FDA for early stage clinical trials in humans."13
Fetal tissue used in research is obtained from elective abortions. Under certain rare circumstances, fetal tissue may also be obtained from a miscarriage, also called a spontaneous abortion, or following the removal of an ectopic pregnancy, which occurs when an embryo has implanted outside the uterus. Because the timing or recognition of a spontaneous abortion or ectopic pregnancy is unpredictable, and both conditions may result in a serious health emergency for the woman, the fetal tissue collected under these circumstances is often not suitable for research purposes.
According to a Government Accountability Office (GAO) report published in October 2000, most biomedical researchers at that time obtained human fetal tissue from a "central tissue supplier"; three identified as receiving NIH funding included the Birth Defects Laboratory at the University of Washington, the Brain and Tissue Banks for Developmental Disorders at the University of Maryland, and the University of Miami School of Medicine/Children's Hospital of Orange County.14 According to a 1992 journal article, NIH had funded such a center for collecting fetal tissue for many years.15 Another source of human fetal tissue mentioned in the GAO report was "private, nonprofit central tissue supply organizations that did not directly receive federal funds."16 Those identified by GAO in 2000 were Advanced Bioscience Resources, Inc. (Alameda, CA), and the Albert Einstein College of Medicine Human Tissue Repository (New York, NY). Alternatively, some researchers obtained fetal tissue directly from an academic medical center hospital or a health clinic.17
A recent media article states that "many researchers buy tissue from two small California companies," StemExpress, in Placerville, and Advanced Bioscience Resources Inc. (ABR), in Alameda, "a nonprofit that has 12 employees and recent sales of about $1.4 million."18 According to the article, fetal tissue accounted for about 10% of StemExpress's business and the tissue "has been used in studies of leukemia, Hodgkin's lymphoma and Parkinson's disease."19
Under the NIH Revitalization Act of 1993, it is "unlawful for any person to knowingly acquire, receive, or otherwise transfer any human fetal tissue for valuable consideration if the transfer affects interstate commerce."20 While this provision prohibits the sale or purchase of fetal tissue itself, the term valuable consideration "does not include reasonable payments associated with the transportation, implantation, processing, preservation, quality control, or storage of human fetal tissue."21 Thus, tissue companies may charge researchers to recover the costs associated with these types of activities.
Persons violating these provisions shall be subject to fines, imprisonment for not more than 10 years, or both.22 Violations involving the payment of valuable consideration shall result in fines ...................................................................................... 15
Does the Department of Defense use fetal tissue in medical research? ........................................ 15
Does the Food and Drug Administration (FDA) use fetal tissue in research?............................... 16
Contacts
Author Information........................................................................................................................ 16
Congressional Research Service
Human Fetal Tissue Research: Frequently Asked Questions
On June 5, 2019, the Department of Health and Human Services (HHS) announced— following
an audit and review of all HHS research involving the use of human fetal tissue from elective
abortions— that the administration has decided to discontinue intramural research (i.e., internal)
projects involving fetal tissue from elective abortions at the National Institutes of Health (NIH)
and let expire an existing contract for human fetal tissue research with the University of
California at San Francisco. 1 The administration also indicated it would require additional ethics
review for new extramural research (i.e., external) involving such tissue, pursuant to Public
Health Service Act (PHSA) Sec. 492A.2 In general, about 10% of NIH funding goes to intramural
researchers at NIH-operated facilities and over 80% of NIH funding goes to extramural
researchers at universities and other institutions, in the form of grants, contracts, and cooperative
agreements.3
On July 26, 2019, NIH issued a notice announcing new requirements for extramural research
involving human fetal tissue obtained from elective abortions. The new requirements apply to
grant applications with due dates on or after September 25, 2019 or submissions for contract
solicitations published after September 25, 2019. The requirements apply to new proposed
projects involving human fetal tissue, or changes in scope to existing projects that would involve
human fetal tissue but previously did not.4 In addition, the requirements prohibit those receiving
NIH training awards (such as graduate students or postdoctoral fellows) from proposing projects
involving the use of human fetal tissue under such awards. New NIH grant, cooperative
agreement, or contract awards involving the use of human fetal tissue must provide a justification
of why such tissue is scientifically necessary; details regarding tissue procurement and costs
(including details about informed consent obtained); and information about how human fetal
tissue will be used in the proposed work and disposed of following its use.
The proposed use of human fetal tissue is to be evaluated in both the scientific and technical
review portion of grant application review (technical evaluation for contracts), as well as by a
new ethics advisory board prior to awarding the grant or cooperative agreement, pursuant to
PHSA Sec. 492A.5 The ethics advisory board, to be comprised of scientists, ethicists, and others
as specified in PHSA Sec. 492A, is to assess the proposed project’s compliance with NIH policy,
the scientific justification for the research, and the process and procedure for obtaining the fetal
tissue, among other things, in order to make a recommendation to NIH on whether it should fund
the project in light of ethical considerations. For new grants and cooperative agreements awarded,
annual reporting requirements will require justification for the ongoing scientific necessity of
human fetal tissue in the research.6
This report provides answers to frequently asked questions concerning the regulation and use of
human fetal tissue in research, including a description of what constitutes human fetal tissue
research, and how such tissue is acquired, along with rules and regulations governing the use and
1
Department of Health and Human Services (HHS), "Statement from the Department of Health and Human Services,"
press release, June 5, 2019, https://www.hhs.gov/about/news/2019/06/05/statement-from-the-department-of-health-andhuman-services.html.
2 42 U.S.C. § 289a; ibid.
3 National Institutes of Health (NIH), “What We Do: Budget,” January 24, 2019, https://www.nih.gov/about-nih/whatwe-do/budget.
4 NIH, "Changes to NIH Requirements Regarding Proposed Human Fetal Tissue Research," NOT-OD-19-128, July 26,
2019, https://grants.nih.gov/grants/guide/notice-files/NOT-OD-19-128.html.
5 Ibid; For more information on the NIH peer review process for extramural funding see CRS Report R41705, The
National Institutes of Health (NIH): Background and Congressional Issues.
6 Ibid.
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acquisition of fetal tissue. It also provides an overview of current research at NIH and other
federal agencies that conduct medical research.
What is human fetal tissue?
PHSA Section 498A(g) defines “human fetal tissue” as “tissue or cells obtained from a dead
human embryo or fetus after a spontaneous or induced abortion, or after a stillbirth.” An embryo
is defined as the product of conception (sperm and egg) from implantation until the eighth week
of pregnancy, then the product of conception is called a fetus from the ninth week of pregnancy
until birth.7
What are the uses of human fetal tissue in
biomedical laboratory research?
Scientists use human fetal tissue in many ways in laboratory research. They may conduct studies
on the tissue itself, particularly for studies of human development. Scientists may also use it to
build models for studying disease. Fetal tissue cells are less specialized than adult cells, and
therefore are more readily grown in the laboratory.8
Scientists have been conducting research using fetal tissue in the United States for decades. For
example, dating back to the 1960s, fetal tissue was used to create two different cell lines (WI-38
and MRC-5) that have been used to develop vaccines, including for Hepatitis A, Rubella,
Varicella (chickenpox), and Zoster (shingles). Scientists found that the cell lines derived from
fetal tissue were more useful than existing animal cell lines for cultivating viruses needed to
develop vaccines.9 These cell lines are also used as tools for research, such as in aging and drug
toxicity studies.10 No additional fetal tissue has been added to these cell lines since they were first
created.11
Fetal tissue is also used in infectious disease and immune system-related studies, such as on HIV,
the dengue virus, Hepatitis C virus, Ebola virus, and tuberculosis.12 Humanized mice engrafted
with fetal tissue can serve as models for the human immune system, and can be used for studying
disease and testing new therapeutics. Normally, mouse and human immune systems are quite
different, and therefore regular mice are inadequate for studies related to human immune systems.
The American College of Obstetricians and Gynecologists (ACOG), “How Your Fetus Grows During Pregnancy,”
April 2018, https://www.acog.org/Patients/FAQs/How-Your-Fetus-Grows-During-Pregnancy?IsMobileSet=false.
8 Meredith Wadman, "The Truth about Fetal Tissue Research," Nature, December 7, 2015,
https://www.nature.com/news/the-truth-about-fetal-tissue-research-1.18960#/box; and Michelle Andrews, "FAQ: How
Does New Trump Fetal Tissue Policy Impact Medical Research?," Kaiser Health News, June 7, 2019,
https://khn.org/news/faq-how-does-new-trump-fetal-tissue-policy-impact-medical-research/.
9 Shari E. Gelber, Laurence B. McCullough, and Frank A. Chervenak, "Fetal Tissue Research: An Ongoing Story of
Professionally Responsible Success," American Journal of Obstetrics and Gynecology, December 2015, pp. 819-821.
10 Meredith Wadman, "The Truth about Fetal Tissue Research," Nature, December 7, 2015,
https://www.nature.com/news/the-truth-about-fetal-tissue-research-1.18960.
11 History of Vaccines, “Human Cell Strains in Vaccine Development,” January 10, 2018,
https://www.historyofvaccines.org/content/articles/human-cell-strains-vaccine-development.
12 Shigeyoshi Fujiwara, "Humanized Mice: A Brief Overview on their Diverse Applications in Biomedical Research,"
Journal of Cellular Physiology, vol. 233 (May 2017), pp. 2889-2901, and Kylie Su Mei Yong, Zhisheng Her, and
Qingfeng Chen, "Humanized Mice as Unique Tools for Human-Specific Studies," Archivum Immunologiae et
Therapiae Experimentalis, vol. 66 (2018), p. 245–266.
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Animals with immune systems more similar to those of humans, such as primates, are more
difficult and expensive to research, and may pose other ethical challenges. Humanized mice
created with fetal tissue, therefore, serve as a way to conduct studies related to human immune
systems using small animals in a laboratory-controlled setting.13 One review of the role of
humanized mice created with fetal tissue in HIV research asserted that they are “valuable models
for the research and development of vaccine strategies and therapeutic interventions to control or
eradicate HIV.”14
Studies of human development can also use fetal tissue, such as studies of brain development, eye
development, and diseases that begin early in human development, such as type 1 diabetes. In
such research, scientists may study the fetal tissue itself in the laboratory to understand the early
stages of human development.15
A Nature analysis of FY2014 NIH funding data found that research projects involving human
fetal tissue were carried out in the following areas (percent of total): HIV/AIDS (39%);
developmental biology (18%); eye development and disease (14%); other infectious diseases
(e.g., hepatitis C) (13%); miscellaneous (e.g., type 1 diabetes) (8%); in utero diseases, toxic
exposures, and congenital conditions (7%); and fetal tissue repository (1%).16 In FY2018, NIH
funded 200 research projects involving human fetal tissue with $115 million. NIH estimates that
it will spend $120 million on such research in FY2019.17
What are the alternatives to fetal tissue in laboratory
research?
Various alternatives to fetal tissue in biomedical research are currently in development, and may
one day replace fetal tissue in certain research studies where the tissue is currently used. In
December 2018, NIH announced up to $20 million in funding over two years for research on fetal
tissue alternatives.18 Still, many scientists and medical experts assert that for some areas of
research, no alternative to fetal tissue will be sufficient, such as in studies of early human
development or diseases that develop in utero (i.e., before birth).19
13
Shigeyoshi Fujiwara, "Humanized Mice: A Brief Overview on their Diverse Applications in Biomedical Research,"
Journal of Cellular Physiology, vol. 233 (2018), pp. 2889-2901.
14 Marshall E. Karpel, Christian L. Boutwell, and Todd M. Allen, "BLT Humanized Mice as a Small Animal Model of
HIV Infection," Current Opinion in Virology, vol. 13 (2015), pp. 75-80.
15 Meredith Wadman, "The Truth about Fetal Tissue Research," Nature, December 7, 2015,
https://www.nature.com/news/the-truth-about-fetal-tissue-research-1.18960#/box.
16 Ibid.
17 NIH, “Estimates of Funding for Various Research, Condition, and Disease Categories (RCDC),” April 19, 2019,
https://report.nih.gov/categorical_spending.aspx.
18 NIH, "Notice of Intent to Publish Funding Opportunity Announcements for Research to Develop, Demonstrate, and
Validate Experimental Human Tissue Models that Do Not Rely on Human Fetal Tissue," NOT-OD-19-042, December
10, 2018, https://grants.nih.gov/grants/guide/notice-files/NOT-OD-19-042.html.
19 Sally Temple and Lawrence S.B. Goldstein, "Why We Need Fetal Tissue Research," Science, January 18, 2019,
https://science.sciencemag.org/content/363/6424/207.full, and Meredith Wadman, "The Truth about Fetal Tissue
Research," Nature, December 7, 2015, https://www.nature.com/news/the-truth-about-fetal-tissue-research1.18960#/box.
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For immune system-related studies, some types of humanized mice can be created with adult
stem cells and/or umbilical cord blood cells and are useful for some studies. Mice created with
fetal bone marrow/liver/thymus cells (BLT; human fetal tissue) currently allow for the most
representational model of a human immune system, and therefore, scientists rely on the BLT mice
or other fetal tissue models for certain studies, including related to HIV/AIDS, Zika virus, and
Hepatitis B and C virus infections.20 Last year, scientists published a new way to create
humanized mice using surplus neonatal thymus tissue from neonatal cardiac surgery patients—
the NeoThy model. Further experiments are sought to compare this new model to the fetal tissue
model, in order to determine whether and how it can serve as an alternative to the BLT model in
future studies.21 As stated by the lead author of the NeoThy study, Matthew E. Brown, in a
December 2018 letter to the House Oversight and Government Reform Committee members,
While I strongly stand behind the work presented in our paper and am excited about the
potential of this model, it is premature to make generalizable conclusions about the NeoThy
replacing fetal tissue (BLT type) models in all humanized mouse research applications.
Further, in no way does our paper support the claim that fetal tissue research as a whole is
no longer needed. I believe that it is possible, for certain research applications, that the
NeoThy may prove a better model than the BLT, but at this point these are only hypotheses
that would need to be tested in well-controlled side-by-side comparisons.22
Other potential alternatives to fetal tissue include reprogrammed adult stem cells (i.e., induced
pluripotent stem cells; iPS cells) and organoids, three-dimensional lab-created models of human
organs.23 While promising, scientists are still endeavoring to get iPS cells and organoids to mimic
the behavior of natural human cells and organs, as do those from fetal tissue naturally. iPS cell
technology has advanced since it was first discovered in 2006. Scientists continue working on
ways to fully reprogram these cells to serve in disease modelling.24 New gene editing
technologies, such as CRISPR-Cas9 may help with such efforts.25
Organoids are created from stem cells, like iPS cells, and scientists have made advances in
developing organoid models of many types of tissues, including the brain, retina, and intestine.
However, these models remain incomplete and many others are still in early stages of
development. Since organoids are created from stem cells, they also are constrained by
limitations in stem cell technology.26 Some scientists use fetal tissue to compare their stem-cell
derived organoids with actual human organ development, in order to assess the adequacy of the
new models.27 Therefore, while iPS cells and organoids may one day replace the need for fetal
20
Todd M. Allen, Michael A. Brehm, and Sandra Bridges, et al., "Humanized Immune System Mouse Models:
Progress, Challenges, and Opportunities," Nature Immunology, vol. 20 (2019), pp. 770-774.
21 Matthew E. Brown, Ying Zhou, and Brian E. McIntosh, et al., "A Humanized Mouse Model Generated Using
Surplus Neonatal Tissue," Stem Cell Reports, vol. 10, no. 4 (2018), pp. 1175-1183.
22 Letter from Matthew E. Brown, Department of Surgery, University of Wisconsin-Madison, to Honorable Jim Jordan,
Mark Meadows, Raja Krishnamoorthi, Gerry Connolly, Chairmen and Ranking Members, December 13, 2018.
23 NIH, "Notice of Intent to Publish Funding Opportunity Announcements for Research to Develop, Demonstrate, and
Validate Experimental Human Tissue Models that Do Not Rely on Human Fetal Tissue," NOT-OD-19-042, December
10, 2018, https://grants.nih.gov/grants/guide/notice-files/NOT-OD-19-042.html.
24 Grant R. Rowe and George Q. Daley, "Induced Pluripotent Stem Cells in Disease Modelling and Drug Discovery,"
Nature Reviews Genetics, 2019.
25 Adenkunle Ebenezer Omole and Adegbenro Omotuyi John Fakoya, "Ten Years of Progress and Promise of Induced
Pluripotent Stem Cells: Historical Origins, Characteristics, Mechanisms, Limitations, and Potential Applications,"
PeerJ, vol. 6 (2018).
26 Natalie de Souza, "Organoids," Nature Methods, vol. 15, no. 1 (January 2018), p. 23.
27 Sally Temple and Lawrence S.B. Goldstein, "Why We Need Fetal Tissue Research," Science, January 18, 2019,
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tissue in certain areas of research, these technologies are still in development and some scientists
rely on fetal tissue as a reference material when developing new organoids.
What is human fetal tissue transplantation research?
Human fetal tissue transplantation research is a distinct subtype of human fetal tissue research
that explores the clinical use of human fetal tissue as a cellular therapy to replace damaged tissues
or cells to treat or cure disease in humans. NIH does not currently fund any clinical research on
human fetal tissue transplantation, and has not done so for many years.28 However, several other
entities including private institutions and foreign funders are currently financing human clinical
trials for various treatments derived from human fetal tissue.
Since the late 1920s, researchers in several countries, including the United States, “have grafted
fetal liver, nerve, thymus and pancreas tissue into children and adults in efforts to reverse various
neurological disorders, spinal cord injuries, diabetes, immune deficiencies, cancers and lifethreatening blood diseases.”29 Perhaps the most widely known application in the field of human
fetal tissue transplantation has been the treatment of Parkinson’s disease. The first such attempt,
using the transplantation of human fetal brain cells, “took place in 1987 at Lund University in
Sweden where the technique was pioneered.”30
Throughout the late 80s and 90s, various entities supported clinical trials using fetal tissue grafts
for Parkinson’s disease. By 1997, about 200 patients around the world had received the
treatment.31 NIH was the main funder for U.S. trials of fetal tissue therapy for Parkinson’s
disease.32 As stated in a 1997 Government Accountability Office (GAO) report, from 1993 to
1996, NIH awarded over $6 million for five extramural projects involving therapeutic human
fetal tissue research, two of which involved actual transplantation of fetal tissue into humans. The
other three projects were to clinically observe Parkinson’s patients after receiving fetal transplant
surgery. The report noted that no intramural projects involving human fetal tissue transplantation
had been funded, and no new projects were proposed for the following fiscal year.33
The results of these Parkinson’s trials showed that some patients benefitted from the treatment,
with some having improved to the extent that they were able to discontinue medication. However,
some patients experienced a side effect known as dyskinesias, or uncontrolled, involuntary
movements, that in rare cases were disabling and required surgery.34 In addition, some trials
found no difference between the treatment and placebo groups.35 Because many patients did not
https://science.sciencemag.org/content/363/6424/207.full, and Hans Clevers, "Modeling Development and Disease with
Organoids," Cell, vol. 165, no. 7 (June 2016), pp. 1586-1597.
28 Personal Communication with the Department of Health and Human Services, June 10, 2019.
29 Patricia Donovan, “Funding Restrictions on Fetal Research: The Implications for Science and Health,” Family
Planning Perspectives, vol. 22, no. 5 (September/October 1990), pp. 224-231; and, Dorothy E. Vawter and Arthur
Caplan, “Strange Brew: The Politics and Ethics of Fetal Tissue Transplantation Research in the United States,” Journal
of Laboratory Clinical Medicine, vol. 120, no. 1 (July 1992), pp. 30-34..
30 Allison Abbott, “Fetal-cell revival for Parkinson's,” Nature, vol. 510 (June 12, 2014), pp. 195-196.
31 Constance Holden, “Fetal cells again?,” Science, vol. 326 (October 16, 2009), pp. 358-359.
32 Constance Holden, “Fetal cells again?,” Science, vol. 326 (October 16, 2009), pp. 358-359.
33 U.S. Government Accountability Office, NIH-Funded Research: Therapeutic Human Fetal Tissue Transplantation
Projects Meet Federal Requirements, GAO/HEHS-97-61, March 1997, https://www.gao.gov/assets/230/223721.pdf.
34 Olle Lindvall and Anders Bjorklund, "Cell Therapy in Parkinson's Disease," NeuroRx, vol. 1 (October 2004), pp.
382-393.
35 Constance Holden, “Fetal cells again?,” Science, vol. 326 (October 16, 2009), pp. 358-359.
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benefit from the treatment, and it was unclear why this was the case, an international moratorium
was imposed in 2003 on such replacement-therapy trials.36
Based on analyses of the long-term outcomes of patients who received fetal tissue transplants for
Parkinson’s and reexamining previous study methodologies, European researchers have decided
to break the international moratorium on fetal tissue therapy trials.37 Currently, a clinical trial—
called TRANSEURO, funded by the European Union—involves grafting fetal brain tissue into
patients with Parkinson’s disease. The trial is ongoing, and as stated in an April 2019 update, a
total of 11 patients received grafts in Cambridge, United Kingdom and Lund, Sweden with no
further surgeries planned. The trial is estimated to be completed in 2021.38
Other recent clinical trials have involved cellular transplantation therapies using stem cells or
progenitor cells derived from fetal tissue—progenitor cells are a type of fetal cell that is partially,
but not fully, specialized as a particular cell type (e.g., a heart cell, brain cell).39 Recent clinical
trials use fetal stem cells or progenitor cells to treat various eye related diseases including agerelated macular degeneration and retinitis pigmentosa.40 Fetal-derived neural (e.g., brain) stem
cells have also been used in clinical trials for brain and nervous system-related therapies
including for Amyotrophic Lateral Sclerosis (ALS), spinal cord injury, and stroke.41
Though fetal tissue transplantation research is not currently supported by NIH, federal law allows
HHS to fund research on new therapies that involve the transplantation of human fetal tissue if
certain conditions are met (explained in “Which federal law and regulation governs the collection
and use of fetal tissue for research?”).
How is fetal tissue acquired for research?
Fetal tissue for research is collected from healthcare facilities and transferred to laboratories for
research purposes, often through an intermediary such as a biotechnology company, a university,
or a medical center.
Fetal tissue used in research is mostly obtained from elective (induced) abortions. Though statute
(PHSA Sec. 498A(g))42 also permits the collection of human fetal tissue from spontaneous
abortions (e.g., miscarriages) or stillbirths for subsequent use in federally funded research, these
events often occur during unpredictable circumstances where it is difficult to preserve the tissue
Abbott, “Fetal-cell revival for Parkinson's,” p. 195.
Malin Parmar, Olof Torper, and Janelle Drouin-Ouellet, "Cell-based Therapy for Parkinson's Disease: A Journey
Through Decades Towards the Light Side of the Force," European Journal of Neuroscience, vol. 49 (February 2019),
pp. 463-471.
38 ClinicalTrials.gov, “NCT01898390: TRANSEURO Open Label Transplant Study in Parkinson's Disease
(TRANSEURO),” U.S. National Library of Medicine, April, 2019, https://clinicaltrials.gov/ct2/show/NCT01898390.
39 Austin Smith, "A Glossary for Stem-Cell Biology," Nature, vol. 441, no. 1060 (2006),
https://www.nature.com/articles/nature04954.
40 Conor M. Ramsden, Michael B. Powner, and Amanda-Jayne F. Carr, et al., "Stem Cells in Retinal Regeneration:
Past, Present and Future," Development, vol. 140 (2013); and ClinicalTrials.gov, “NCT02320812: Safety of a Single,
Intravitreal Injection of Human Retinal Progenitor Cells (jCell) in Retinitis Pigmentosa,” U.S. National Library of
Medicine,
https://clinicaltrials.gov/ct2/show/NCT02320812?term=cells&cond=Retinitis+Pigmentosa&cntry=US&rank=1.
41 Alan Trounson and Courtney McDonald, "Stem Cell Therapies in Clinical Trials: Progress and Challenges," Cell
Stem Cell, vol. 17 (July 2, 2015), pp. 11-19.
42 42 U.S.C. § 289g-1(g).
36
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for research purposes. In addition, the tissue from spontaneous abortions or stillbirths is more
likely to have genetic or other abnormalities that preclude its use for research purposes.43
There are limited comprehensive studies on how researchers acquire human fetal tissue. In 2000,
the Government Accountability Office (GAO) reported findings from a survey on fetal tissue
acquisition among researchers, but has not published another report on the topic since that time.
According to the 2000 GAO report, biomedical researchers at that time obtained human fetal
tissue from central tissue suppliers (62%), academic medical center hospitals (31%), and health
clinics (30%).44 Central tissue suppliers identified in the report included entities that had received
federal funding, as well as entities that were not federally funded. Three of such suppliers
identified as receiving NIH funding included the Birth Defects Laboratory at the University of
Washington, the Brain and Tissue Banks for Developmental Disorders at the University of
Maryland, and the University of Miami School of Medicine/Children’s Hospital of Orange
County.45 Central tissue suppliers that did not receive federal funds included Advanced
Bioscience Resources, Inc. (Alameda, CA), and the Albert Einstein College of Medicine Human
Tissue Repository (New York, NY). Alternatively, some researchers obtained fetal tissue directly
from an academic medical center hospital or a health clinic.46
News reports suggest that fetal tissue acquisition practices have changed since 2000. A 2015
Associated Press article asserted that nonprofits and university labs used to serve as the primary
intermediaries for transferring fetal tissue from healthcare facilities to scientific laboratories, but
since 2010, for-profit companies have increasingly served as intermediaries for fetal tissue
acquisition.47
A 2015 New York Times article explored how private intermediaries (both nonprofit and forprofit), which include StemExpress and Advanced Bioscience Resources Inc., collect the tissue
from hospitals and healthcare facilities, process the tissue for research purposes (such as by
isolating specific types of cells or tissues) and then charge laboratories for the cost of the service.
Collecting and processing fetal tissue for research is only one component of their services, which
involve the processing and development of a range of biological products for research. In the case
of StemExpress, “fetal tissue accounted for about 10 percent of the company’s business.”48
43
Lynn Borgatta, David Kaufman, and Judith Parsells Kelly, et al., "Applications for Research Concerning Fetal or
Placental Tissue and Expected Institutional Review Board Responses," Journal of Empirical Research on Human
Research Ethics, vol. 12, no. 3 (2017), pp. 150-160; and Michelle Andrews, "FAQ: How Does New Trump Fetal
Tissue Policy Impact Medical Research?" Kaiser Health News, June 7, 2019, https://khn.org/news/faq-how-does-newtrump-fetal-tissue-policy-impact-medical-research/.
44 Sum is greater than 100% because some researchers had more than one supplier, from U.S. General Accounting
Office, Human Fetal Tissue: Acquisition for Federally Funded Biomedical Research, GAO-01-65R, October 4, 2000,
p. 4-5.
45 U.S. General Accounting Office, Human Fetal Tissue: Acquisition for Federally Funded Biomedical Research,
GAO-01-65R, October 4, 2000, p. 4.
46 U.S. General Accounting Office, Human Fetal Tissue: Acquisition for Federally Funded Biomedical Research,
GAO-01-65R, October 4, 2000, pp. 4-5.
47 Carla K. Johnson, "Anti-Abortion Videos Draw Scrutiny to Fetal Tissue Brokers," Associated Press, September 16,
2015.
48 Denise Grady and Nicholas St. Fleur, "Fetal Tissue from Abortions for Research Is Traded in a Gray Zone," New
York Times, July 2015, https://www.nytimes.com/2015/07/28/health/fetal-tissue-from-abortions-for-research-is-tradedin-a-gray-zone.html.
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According to the July 2019 NIH changes to requirements for extramural research involving
human fetal tissue, funding applications for new projects (starting on September 25, 2019)49
involving human fetal tissue are required to include detailed specifications about the costs,
quantity, type, and source of the fetal tissue.50
Can fetal tissue be sold for research purposes?
Under the NIH Revitalization Act of 1993, it is “unlawful for any person to knowingly acquire,
receive, or otherwise transfer any human fetal tissue for valuable consideration if the transfer
affects interstate commerce.”51 While this provision prohibits the sale or purchase of fetal tissue
itself, the term valuable consideration “does not include reasonable payments associated with the
transportation, implantation, processing, preservation, quality control, or storage of human fetal
tissue.”52 Thus, tissue companies may charge researchers to recover the costs associated with
these types of activities.
Persons violating these provisions shall be subject to fines, imprisonment for not more than 10
years, or both.53 Violations involving the payment of valuable consideration shall result in fines
reflecting not less than twice the amount of the valuable consideration received.54
Biotechnology companies StemExpress and Advanced Bioscience Resources have reportedly
paid small fees, less than $100 or less per specimen, for tissue from abortion providers.55 The
tissue is processed and later sold to researchers at generally higher rates that reflect the processing
performed by the companies.56
reflecting not less than twice the amount of the valuable consideration received.23
According to the founder of StemExpress, the fetal cells are difficult to isolate and involve "expensive processes that take millions of dollars of equipment. Just to attempt to do some of these isolations can cost us thousands of dollars, and it may not even work."24 As an illustration of just how expensive, "a vial containing five million frozen fetal liver CD133+ stem cells can cost more than $24,000 ... and an overnight shipment to Germany, for example, can cost thousands of dollars."25 Another supplier of fetal tissue, ABR, charged "$300 a specimen for tissue from a second-trimester fetus, and $515 if the fetus was first-trimester," according to a 2013 price sheet.26
Who investigates the illegal sale of fetal tissue?
On the federal level, the Department of Justice, and more specifically the Federal Bureau of
Investigation (FBI), would open investigations into individuals and entities suspected of violating
federal law with respect to the illegal sale, or trafficking, of human fetal tissue and other organs.
As noted earlier, federal law prohibits the sale or purchase of human fetal tissue in interstate
commerce.2757 In 2000, the FBI reportedly investigated a Kansas clinic affiliated with Planned
Parenthood for allegedly selling—and profiting from the sale of—fetal tissue; ultimately, no laws
were found to have been broken.28
Federal law permits the Department of Health and Human Services (HHS) to fund research on new therapies that involve the 58 In 2017, the Department of Justice (DOJ) reportedly requested
49
The new requirements apply to grant applications with due dates on or after September 25, 2019 or submissions for
contract solicitations published after September 25, 2019.
50 NIH, "Changes to NIH Requirements Regarding Proposed Human Fetal Tissue Research," NOT-OD-19-128, July
26, 2019, https://grants.nih.gov/grants/guide/notice-files/NOT-OD-19-128.html.
51 PHSA §498B(a); 42 U.S.C. §289g-2(a).
52 PHSA §498B(e)(3); 42 U.S.C. §289g-2(e)(3).
53 PHSA §498B(d)(1); 42 U.S.C. §289g-2(d)(1).
54 PHSA §498B(d)(2); 42 U.S.C. §289g-2(d)(2).
55 Denise Grady and Nicholas St. Fleur, "Fetal Tissue from Abortions for Research Is Traded in a Gray Zone," New
York Times, July 2015, https://www.nytimes.com/2015/07/28/health/fetal-tissue-from-abortions-for-research-is-tradedin-a-gray-zone.html.
56 Ibid.
57 PHSA §498B; 42 U.S.C. §289g-2(a).
58 Sandhya Somashekhar and Danielle Paquette, “Undercover video shows Planned Parenthood Official Discussing
Fetal Organs Used for Research,” The Washington Post, July 14, 2015.
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Senate Judiciary Committee documents from a 2016 committee investigation on fetal tissue
exchange,59 but reports do not indicate whether DOJ took formal legal action in this instance.
Which federal law and regulation governs the
collection and use of fetal tissue for research?
Federal law and regulation govern the conduct of federally funded research transplanting human
fetal tissue specifically; the participation of human research subjects in any human fetal tissue
research (i.e., the recipient of a human fetal tissue transplant); and the privacy and confidentiality
of individually identifiable protected health information to the extent that it is generated in the
course of human fetal tissue research.
Federal law specifies the conditions under which the Department of Health and Human Services
(HHS) can fund research on new therapies that involve the transplantation of human fetal tissue
transplantation of human fetal tissue using tissue derived from an elective or spontaneous abortion, or from a stillbirth.29 However, human fetal tissue may be used for such purposes only if the (PHSA Sec.
498A).60 HHS does not currently fund research on therapeutic fetal tissue transplantation and has
not done so for many years.61 According to federal law, human fetal tissue may be used in
federally funded research involving fetal tissue for therapeutic transplantation only if the
following conditions are met:
64
Nicholas Fandos, “Justice Dept. Investigating Fetal Transfers by Planned Parenthood and Others,” The New York
Times, December 8, 2017.
60 PHSA §498A(a); 42 U.S.C. §289g–1(a).
61 Personal Communication with the Department of Health and Human Services, June 10, 2019.
62 PHSA §498A(b)(1); 42 U.S.C. §289g–1(b)(1).
63 PHSA §498A(b)(2); 42 U.S.C. §289g–1(b)(2).
64 PHSA §498A(c); 42 U.S.C. §289g–1(c).
59
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In addition to the above statutory requirements, fetal tissue research that involves human subjects
is subject to the Common Rule.33 Under the Common Rule, research protocols must be approved by an 65 In human fetal tissue transplantation research, the transplant
recipient would always be a human research subject. In certain cases only, the donor or living
relatives of the donor of the human fetal tissue in human fetal tissue research may also be
considered human research subjects for purposes of federal regulation. Under the Common Rule,
research protocols involving human research subjects typically must be approved by an
Institutional Review Board (IRB) to ensure that the rights and welfare of the research subjects are
protected.34
66
The Common Rule lists several criteria for IRB approval, including the requirement that
researchers obtain the informed consent of their research subjects.3567 In addition, it sets out the
types of information that must be provided to prospective research subjects during the informed
consent process, includingfor example, an explanation of the purpose of the research, a description of the
research procedures, and a description of the risks and potential benefits of the research.3668 An IRB
may decide to waive the informed consent requirement if it determines that (1) the research poses
no more than minimal risk to the subjects, (2) the waiver will not adversely affect the rights and
welfare of the subjects, and (3) the research is not practicable without a waiver.37
, among other
things.69
If the human fetal tissue to be used in the research is identifiable, such that information associated
with the material links it to one or more living individuals (which often may be the case), then
those individuals also become research subjects under the Common Rule.3870 Thus, an IRB may
have to review the protocol for collecting and testing the human fetal tissue, and the woman who
is donating the tissue may have to provide informed consent (unless waived by the IRB).
71
The researchers must also obtain prior approvalmay also be required to obtain authorization from the Food and Drug
Administration (FDA) by filing an Investigational New Drug (IND) application if. An IND would
be required if, for example, the research is testing a new diagnostic or therapeutic intervention that the researchers hope will receive FDA marketing approvalin
human clinical trials for the purposes of obtaining FDA marketing approval (see “What federal
law and regulation governs the clinical use of fetal tissue?”). One of the IND requirements is that
the researchers obtain IRB approval.
Importantly, if the purpose of the human fetal tissue research is simplysolely to acquire new biomedical
knowledge, and it is not being conducted under an IND or involving human research subjects,
then the research is not subject to the Common Rule or FDA regulation.
Finally, the Health Insurance Portability and Accountability Act (HIPAA) Privacy Rule applies if
the researchers want access to medicalindividually identifiable protected health information about the
woman from whose fetus the fetal tissue was obtained.72 Under the Privacy Rule, an individual's medical information may not be used or disclosed for research without the individual's written authorization unless an IRB (or equivalent Privacy Board) waives the authorization based ’s
65
The Common Rule is the informal name given to core federal regulations governing the protection of human subjects
in research supported or conducted by most agencies of the federal government. The regulations were first promulgated
by HHS at 45 C.F.R. Part 46, Subpart A.
66 45 C.F.R. §46.109.
67 45 C.F.R. §46.111(a)(4).
68 45 C.F.R. §46.116(b).
69 45 C.F.R. §46.116(f).
70 45 C.F.R. §46.206.
71 45 C.F.R. §46.204 specifies that in research involving pregnant women, among other things, “No inducements,
monetary or otherwise, will be offered to terminate a pregnancy,” and “Individuals engaged in the research will have no
part in any decisions as to the timing, method, or procedures used to terminate a pregnancy.”
72 45 C.F.R. Part 164, Subpart E.
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protected health information may not be used or disclosed for research without the individual’s
written authorization unless an IRB (or equivalent Privacy Board) waives the authorization based
on certain specified criteria.73
Who monitors researcher compliance with laws and
regulations governing fetal tissue research?
When research is conducted in an intramural, or federal laboratory, that federal agency has direct
responsibility for ensuring that research complies with relevant laws and regulations. For
extramural research conducted through grants or contracts awarded to universities or other
research institutions, the awardee institution is primarily responsible for ensuring compliance.
NIH extramural grants are awarded to institutions, not directly to researchers. Institutions share
responsibility for oversight of researchers along with the NIH.74
Federal agencies and federally funded institutions have Institutional Review Boards that review
research protocols involving human subjects and are to ensure compliance with relevant laws and
regulations (particularly the Common Rule). The HHS Office for Human Research Protections
(OHRP) is the main office responsible for registering IRBs at HHS agencies and other HHSfunded institutions.75 Most other federal agencies have codified versions of the Common Rule (42
C.F.R. Part 46) in separate regulations, and have their own agency policies and procedures
regarding the protection of human subjects and IRB registration.76 IRBs are required at all
institutions conducting federally funded research. They are to approve research projects before
they begin, and conduct periodic reviews to ensure compliance with laws and regulations
regarding the protection of human subjects.
When an extramural researcher submits an application for an NIH grant involving human fetal
tissue, the authorized organization representative’s signature on the application is meant to certify
that the institution will ensure compliance with laws and regulations in acquiring fetal tissue for
research.77 The NIH Division of Grants Compliance and Oversight in its Office of Extramural
Research conducts compliance site visits and targeted site reviews to ensure that institutions
understand and properly comply with relevant laws, regulations, and NIH requirements.78
The July 2019 NIH Notice added new reporting requirements for extramural research involving
human fetal tissue, specifically human fetal tissue derived from elective abortions only. The
notice further specifies that human fetal tissue subject to the new requirements includes the
following:
“human fetal primary or secondary cell cultures, whether derived by the
investigator or obtained from a vendor.
animal models incorporating HFT [human fetal tissue] from elective abortions,
including obtaining such models from a vendor.
73
45 C.F.R. §164.512(i).
CRS Report R41705, The National Institutes of Health (NIH): Background and Congressional Issues.
75 HHS, “Office for Human Research Protections: History,” https://www.hhs.gov/ohrp/about-ohrp/history/index.html.
76 HHS, “45 C.F.R. 46 FAQs,” https://www.hhs.gov/ohrp/regulations-and-policy/guidance/faq/45-cfr-46/index.html.
77 NIH, “4.1.14 Human Fetal Tissue Research,” NIH Grants Policy Statement, October 2018,
https://grants.nih.gov/grants/policy/nihgps/html5/section_4/4.1.14_human_fetal_tissue_research.htm.
78 NIH, “Grants Compliance and Oversight,” 2019, https://grants.nih.gov/policy/compliance.htm#activities.
74
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derivative products from elective abortion tissues or cells such as protein or
nucleic acid extracts.
any human extra-embryonic cells and tissue, such as umbilical cord tissue, cord
blood, placenta, amniotic fluid, and chorionic villi, if obtained from the process
of elective abortion.”79
As stated in the notice, the requirements do not apply to research involving human fetal tissue or
derivative products that are not obtained from elective abortions; human fetal cell lines
established as of June 5, 2019; human fetal cells present in maternal blood or other maternal
sources; and embryonic stem cells or embryonic cell lines, among other exclusions.80 According
to NIH, these requirements are designed to ensure researchers’ compliance with all applicable
laws, regulations, and policies regarding the use of human fetal tissue in research. Applicants for
new projects (starting September 25, 2019)81 involving fetal tissue must provide detailed budgets
and plans for the costs, quantity, and source of human fetal tissue to be used in research;
certification that valuable consideration has not been provided for acquisition of the fetal tissue;
as well as detailed information of how informed consent was obtained at the time of fetal tissue
collection, including an example of the IRB-approved consent form used.82
HHS OHRP also conducts oversight of HHS-funded researchers through surveillance activities,
and investigating complaints about human subject protections in HHS-funded research. OHRP
also promotes compliance through issuing guidance and education for institutions conducting
research.83
What federal law and regulation governs the clinical
use of fetal tissue?
on certain specified criteria.39
Currently, fetal tissue is not being used in any clinical applications involving transplantation. Any
such therapeutic use of human fetal tissue that received approval from the FDA would be regulated under the agency's Human Cells, Tissues, and Cellular and Tissue-Based Products (HCT/Ps) regulations.40 An HCT/P is an article "containing or would be regulated by FDA’s Center for Biologics
Evaluation and Research (CBER) as an HCT/P, which stands for human cells, tissues, and cellular
and tissue-based products. FDA regulations define an HCT/P as an article “containing or
consisting of human cells and tissues that are intended for implantation, transplantation, infusion,
or transfer into a human recipient."41”84 HCT/Ps include bone, ligament, skin, dura mater, heart
valves, cornea, hematopoietic stem/progenitor cells derived from peripheral and cord blood, and
semen or other reproductive tissue.42
FDA regulates HCT/Ps primarily under its general authority to control the spread of communicable diseases.43 The HCT/P regulations are focused on (1) preventing the use of contaminated cells and tissues with the potential for transmitting infectious diseases, (2) preventing the improper handling or processing of cells and tissues that might contaminate or damage them, and (3) ensuring the 85 Notably, the regulations do not specifically refer to human
fetal tissue.
79
NIH, "Changes to NIH Requirements Regarding Proposed Human Fetal Tissue Research," NOT-OD-19-128, July
26, 2019, https://grants.nih.gov/grants/guide/notice-files/NOT-OD-19-128.html.
80 Ibid.
81 The new requirements apply to grant applications with due dates on or after September 25, 2019 or submissions for
contract solicitations published after September 25, 2019.
82 NIH, "Changes to NIH Requirements Regarding Proposed Human Fetal Tissue Research," NOT-OD-19-128, July
26, 2019, https://grants.nih.gov/grants/guide/notice-files/NOT-OD-19-128.html.
83 HHS OHRP, “45 C.F.R. 46 FAQs,” https://www.hhs.gov/ohrp/regulations-and-policy/guidance/faq/45-cfr46/index.html.
84 21 C.F.R. §1271.3.
85 Ibid. HCT/Ps do not include vascularized human organs for transplantation, which are regulated by the Health
Resources and Services Administration (HRSA). Nor do they include plasma and blood or derivative products
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FDA regulates HCT/Ps primarily under its general authority to control the spread of
communicable diseases in PHSA Section 361.86 This authority allows FDA to make and enforce
regulations necessary to prevent the introduction, transmission, or spread of communicable
diseases.87 FDA regulations governing HCT/Ps issued pursuant to this authority are codified in 21
C.F.R. Part 1271.
The HCT/P regulations are focused on (1) preventing the use of contaminated cells and tissues
with the potential for transmitting infectious diseases; (2) preventing the improper handling or
processing of cells and tissues that might contaminate or damage them; and (3) ensuring the
clinical safety and effectiveness of cells and tissues. HCT/Ps that meet the requirements in 21
C.F.R. Part 1271 are not required to undergo FDA’s premarket review process.88 This is in
contrast to other therapeutic products regulated by FDA (e.g., drugs, medical devices, and
biological products), which generally must obtain approval, clearance, or licensure prior to
marketing.89
The regulations at 21 C.F.R. Part 1271 require establishments that manufacture90 HCT/Ps for
clinical safety and effectiveness of cells and tissues.
The regulations require establishments that recover, handle, store, and distribute HCT/Ps for clinical purposes to register with FDA and submit a list of their products.4491 The regulations also
establish eligibility criteria for donors of HCT/Ps, including donor screening and testing.45 Finally, the regulations include a set of,92 and set
forth good tissue practices (GTPs) that govern the methods, facilities, and controls used to deal with HCT/Ps.46 The GTPs address personnel, for “the
manufacture of HCT/Ps, including but not limited to all steps in recovery, donor screening, donor
testing, processing, storage, labeling, packaging, and distribution.”93 The GTPs address personnel,
procedures, environmental control and monitoring, equipment, supplies and reagents, recovery,
processing and process controls, storage, shipment and distribution, records, tracking, and complaints.
The federal government has established policies and a system for procuring organs that are separate from policies for the acquisition of fetal tissue. Organs are procured (or acquired) from living persons or cadavers. An organ is "[a] human kidney, liver, heart, lung, pancreas, or intestine (including the esophagus, stomach, small or large intestine, or any portion of the gastrointestinal tract), or vascularized composite allograft." The National Organ Transplant Act (NOTA of 1984; P.L. 98-507) created the Organ Procurement and Transplantation Network (OPTN), which is the federally supported system for organ sharing in the United States. The Health Resources and Services Administration (HRSA) oversees organ procurement by way of the OPTN's operations.
No. The Veterans Health Administration (VHA) states that "research in which the focus is either a fetus, or human fetal tissue, in-utero or ex-utero (or uses human fetal tissue), cannot be conducted by VA [researchers] while on official duty, at VA facilities, or at VA-approved off-site facilities."47 Additionally, the use of stem cells are governed by the policy set by NIH for
complaints.
There are exceptions from the requirements of 21 C.F.R. Part 1271, including establishments that
use HCT/Ps solely for nonclinical scientific or educational purposes, or that remove HCT/Ps from
an individual and implant such HCT/Ps into the same individual during the same surgical
procedure.94 An HCT/P that does not meet the criteria specified in 21 C.F.R. 1271.10 or the
exceptions in 21 C.F.R. 1271.15 would be regulated as a drug, device, and/or biological product
under the Federal Food, Drug, and Cosmetic Act (FFDCA) and/or section 351 of the PHSA and
would be subject to premarket approval, clearance, or licensure.95
regulated by FDA under 21 C.F.R. Parts 606, 607, 630, and 640.
86 42 U.S.C. §264.
87 PHSA §361; 42 U.S.C. §264. PHSA §361(a) authorizes the Surgeon General, with the approval of the HHS
Secretary, to promulgate such regulations. This authority was delegated to FDA (see section titled “Legal Authority,”
66 Federal Register 5449, Jan. 19, 2001).
88 21 C.F.R. §1271.10.
89 Drugs and medical devices are approved or cleared by FDA under Title V of the Federal Food, Drug, and Cosmetic
Act (FFDCA). With some exceptions, biological products or biologics—medicines derived from living organisms—are
licensed by FDA under section 351 of the Public Health Service Act.
90 “Manufacture means, but is not limited to, any or all steps in the recovery, processing, storage, labeling, packaging,
or distribution of any human cell or tissue, and the screening or testing of the cell or tissue donor” 21 C.F.R. 1271.3(e).
91 21 C.F.R. Part 1271, Subpart B.
92 21 C.F.R. Part 1271, Subpart C.
93 21 C.F.R. Part 1271, Subpart D.
94 These and additional exceptions are specified in 21 C.F.R. §1271.15.
95 21 C.F.R. §1271.20. See also, FDA Guidance for Industry and [FDA] Staff, Regulatory Considerations for Human
Cells, Tissues, and Cellular and Tissue-Based Products: Minimal Manipulation and Homologous Use, December 2017,
https://www.fda.gov/media/124138/download.
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Is the system for collecting non-fetal organs and
tissue different from that for fetal tissue?
Yes. The federal government has established policies and a system for procuring organs for
therapeutic transplantation that are separate from policies for the acquisition of fetal tissue.
However, consent for organ and tissue donation for therapeutic, research, and other purposes is
regulated at the state level, and in some states, such laws apply to human fetal tissue.
Organs are procured (or acquired) from living persons or cadavers. The National Organ
Transplant Act (NOTA of 1984; P.L. 98-507, as amended)96 provides authority for the Organ
Procurement and Transplantation Network (OPTN), which is the federally supported system for
organ sharing in the United States. HHS’ Health Resources and Services Administration (HRSA)
oversees organ procurement and transplantation through administration of the contract for the
OPTN. Fetal tissue is not currently used for therapeutic transplantation.
An organ as defined by NOTA for the purpose of procurement and transplantation is “[a] human
kidney, liver, heart, lung, pancreas, or intestine (including the esophagus, stomach, small or large
intestine, or any portion of the gastrointestinal tract), or vascularized composite allograft.”97 This
definition does not explicitly include fetal organs. However, the definition of an organ in Section
301 of the NOTA, which prohibits the purchase of organs, does explicitly include fetal organs and
any subpart of an organ derived from a fetus.98
Consent for organ and tissue donation for therapeutic, research, and other purposes is regulated at
the state level. All 50 states and the District of Columbia have enacted versions of model
legislation referred to as the Uniform Anatomical Gift Act (UAGA) to create a regulatory
framework for organ and tissue donation.99 The UAGA, as adopted by some states, includes
“fetus” in the definition of a deceased individual whose body or part is or may be the source of an
anatomical gift.100 The purpose of including “fetus” in this definition is to afford the statutory
protections conferred by the UAGA (specifically the need for appropriate consent for donation) to
fetuses as to other decedents.101
96
PHSA Title III, Part H; 42 U.S.C. §§273-274g.
42 C.F.R. §121.2.
98 42 U.S.C. §274e(c)(1).
99 The Uniform Law Commission, which drafted the Uniform Anatomical Gift Act, is a non-profit organization,
comprised of state commissions on uniform laws from each state, the District of Columbia, Puerto Rico, and the U.S.
Virgin Islands. The purpose of the Uniform Law Commission is to study and review the law of the states to determine
which areas of law should be uniform. The Commission proposes uniform legislation which states can choose to adopt.
The Uniform Anatomical Gift Act is one such example of a uniform law that was adopted, in some form, by all states.
100 An anatomical gift as defined in the Uniform Anatomical Gift Act is “a donation of all or part of a human body to
take effect after the donor’s death for the purpose of transplantation, therapy, research, or education.”
101 National Conference of Commissioners of Uniform State Laws, Revised Uniform Anatomical Gift Act (2006), 2009,
p. 14, https://www.uniformlaws.org/HigherLogic/System/DownloadDocumentFile.ashx?DocumentFileKey=6705441e40b7-fbd4-edd5-5748c63fbd79&forceDialog=0.
97
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Does the Department of Veterans Affairs (VA) allow
the use of human fetal tissue in research conducted
by VA researchers?
The Veterans Health Administration (VHA) of the VA generally permits “research in which the
focus is either a fetus, either in-utero or ex-utero… [to be] conducted by VA [researchers] while
on official VA duty, at VA facilities, or at VA-approved off-site facilities.”102 However, VHA
follows the same policies on the use of human fetal tissue, and human stem cells set by NIH for
recipients of NIH research funding.103 Therefore, the research conducted by VA researchers while
on official VA duty, at VA facilities, or at VA-approved off-site facilities would need to align with
NIH policies. According to VHA, VA researchers cannot conduct “research involving the creation
of a human embryo or embryos solely for research purposes or research in which a human
embryo or embryos are destroyed, discarded, or knowingly subjected to risk of injury or death”104
greater than those currently permitted by federal regulations that govern the collection and use of
fetal tissue for research and the Common Rule.105 VA is a signatory to the Common Rule (Title 38
CFR Part 16).
Does the Department of Defense use fetal tissue in
medical research?
Currently, DOD funds extramural medical research utilizing fetal tissue.106 There are no statutory
or regulatory prohibitions on the Department of Defense (DOD) for using fetal tissue in medical
research. However, DOD policy requires any research using fetal tissue to: 1) “comply with
sections 289g–289g-2” of title 42, United States Code107; 2) undergo an administrative review
prior to commencing research activities; and 3) be approved by the appropriate DOD
component.108 DOD is a signatory to the Common Rule (Title 32 CFR Part 219).
Department of Veterans Affairs, Veterans Health Administration, “Requirements for the Protection of Human
Subjects in Research,” VHA DIRECTIVE 1200.05, January 7, 2019, p.37.
103Ibid. Following the Administration’s directive to NIH to place a hold on the funding and conducting of fetal tissue
research, and following NIH policy, no fetal tissue research has been funded by the VHA since December 2018
(personal communication with VA Office of Congressional and Legislative Affairs, May 2019).
104 Ibid.
105 PHSA §498A(a); 42 U.S.C. §289g–1(a) and 45 C.F.R. §46.206.
106 Extramural medical research are projects funded by DOD, but performed by non-DOD research entities (e.g.,
academic institutions, medical centers, and research laboratories).
107 PHSA §§498-498B.
108 Department of Defense Instruction 3216.02, “Protection of Human Subjects and Adherence to Ethical Standards in
DOD-Supported Research,” updated October 15, 2018,
https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodi/321602p.pdf?ver=2018-10-30-073713-903. DOD
policy describes an administrative review as a process to ensure the institution engaged in research “has met the
requirements of all applicable regulations and policies.”
102
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Does the Food and Drug Administration (FDA) use
fetal tissue in research?
FDA has used fetal tissue to create humanized mice for testing biological drug products for safety
and efficacy, and reportedly had contracts with Advanced Biosciences Resources, Inc. (ABR) for
fetal tissue acquisition since 2009.109 In September 2018, HHS terminated the ABR contract with
FDA, stating, “HHS was not sufficiently assured that the contract included the appropriate
protections applicable to fetal tissue research or met all other procurement requirements.”110 CRS
could not identify whether FDA presently conducts any research or testing involving human fetal
tissue.111 An FDA staff manual guide includes guidelines and responsibilities for research
involving human fetal tissue. Among other things, the guide provides that FDA researchers who
seek to conduct research involving human fetal tissue must describe the research in an application
to FDA’s Institutional Biosafety Committee for review, and submit an attestation form that they
will comply with relevant legal and policy requirements.112
Author Information
Kavya Sekar, Coordinator
Analyst in Health Policy
Amanda K. Sarata
Specialist in Health Policy
Agata Dabrowska
Analyst in Health Policy
Jon O. Shimabukuro
Legislative Attorney
Kristin Finklea
Specialist in Domestic Security
Jared S. Sussman
Analyst in Health Policy
Sidath Viranga Panangala
Specialist in Veterans Policy
109
Jennifer Haberkorn and Brett Norman, "NIH, FDA tied to fetal-tissue firm," Politico, August 6, 2015,
https://www.politico.com/story/2015/08/fetal-tissue-firm-has-federal-contracts-121066.
110 HHS, “Statement from the Department of Health and Human Services”, press release, September 24, 2018,
https://www.hhs.gov/about/news/2018/09/24/statement-from-the-department-of-health-and-human-services.html.
111 CRS contacted FDA for a summary of its current fetal tissue research, but a response was not yet available at the
time of publication.
112 FDA, “Staff Manual Guide, Agency Program Directives, Volume IV, 9001.3: Research Involving Human Fetal
Tissue,” February 11, 2016, https://www.fda.gov/about-fda/staff-manual-guides/agency-program-directives-volume-iv4000-9100.
Congressional Research Service
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Human Fetal Tissue Research: Frequently Asked Questions
Disclaimer
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Congressional Research Service
R44129 · VERSION 5 · UPDATED
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recipients of NIH research funding.
No. The Department of Defense medical research programs are not using fetal tissue in medical research at this time. However, there is not a blanket ban on the use of such tissue. Under Department of Defense Instruction 3216.02, entitled Protection of Human Subjects and Adherence to Ethical Standards in DOD-Supported Research, any "research involving human subjects using fetal tissue shall comply with sections 289g–289g-2" of title 42, United States Code.48
1. |
Patricia Donovan, "Funding Restrictions on Fetal Research: The Implications for Science and Health," Family Planning Perspectives, vol. 22, no. 5 (September/October 1990), pp. 224-231; and, Dorothy E. Vawter and Arthur Caplan, "Strange Brew: The Politics and Ethics of Fetal Tissue Transplantation Research in the United States," Journal of Laboratory Clinical Medicine, vol. 120, no. 1 (July 1992), pp. 30-34. |
2. |
At http://report.nih.gov/categorical_spending.aspx, putting "human fetal tissue" in the search box reveals the dollar amount spent or estimated by NIH for FY2011- FY2016. Clicking on the dollar amount for FY2011-FY2014 reveals the number of projects as well as details on each research project using human fetal tissue. |
3. |
Donovan, "Funding Restrictions on Fetal Research," p. 227. |
4. |
Donovan, "Funding Restrictions on Fetal Research," p. 227; and, Vawter and Caplan, "Strange Brew," p. 30. |
5. |
Allison Abbott, "Fetal-cell revival for Parkinson's," Nature, vol. 510 (June 12, 2014), pp. 195-196. |
6. |
Constance Holden, "Fetal cells again?," Science, vol. 326 (October 16, 2009), pp. 358-359. |
7. |
Abbott, "Fetal-cell revival for Parkinson's," p. 195. |
8. |
Ibid. |
9. |
Ibid. |
10. |
Ibid., p. 196. |
11. |
|
12. |
Abbott, "Fetal-cell revival for Parkinson's," p. 196. |
13. |
Janelle Drouin-Ouellet and Roger A. Barker, "Stem cell therapies for Parkinson's disease: are trials just around the corner?," Regenerative Medicine, vol. 9, no. 5 (2014), pp. 553-555. |
14. |
U.S. General Accounting Office, Human Fetal Tissue: Acquisition for Federally Funded Biomedical Research, GAO-01-65R, October 4, 2000, p. 4. |
15. |
Vawter and Caplan, "Strange Brew," p. 30. |
16. |
U.S. General Accounting Office, Human Fetal Tissue: Acquisition for Federally Funded Biomedical Research, GAO-01-65R, October 4, 2000, p. 5. |
17. |
U.S. General Accounting Office, Human Fetal Tissue: Acquisition for Federally Funded Biomedical Research, GAO-01-65R, October 4, 2000, pp. 4-5. |
18. |
Denise Grady and Nicholas St. Fleur, "Shadowy Trade in Fetal Tissue," The New York Times, July 28, 2015, pp. D1, D3. |
19. |
Ibid. |
20. |
PHS Act §498B; 42 U.S.C. §289g-2(a). |
21. |
PHS Act §498B; 42 U.S.C. §289g-2(e)(3). |
22. |
42 U.S.C. §289g-2(c)(1). |
23. |
42 U.S.C. §289g-2(c)(2). |
24. |
Grady and St. Fleur, "Shadowy Trade in Fetal Tissue," p. D3. |
25. |
|
26. |
Ibid. |
27. |
PHS Act §498B; 42 U.S.C. §289g-2(a). |
28. |
Sandhya Somashekhar and Danielle Paquette, "Undercover video shows Planned Parenthood Official Discussing Fetal Organs Used for Research," The Washington Post, July 14, 2015. |
29. |
PHS Act §498A(a); 42 U.S.C. §289g–1(a). |
30. |
PHS Act §498A(b)(1); 42 U.S.C. §289g–1(b)(1). |
31. |
PHS Act §498A(b)(2); 42 U.S.C. §289g–1(b)(2). |
32. |
PHS Act §498A(c); 42 U.S.C. §289g–1(c). |
33. |
The Common Rule is the informal name given to core federal regulations governing the protection of human subjects in research supported or conducted by the federal government. The regulations were first promulgated by HHS at 45 C.F.R. Part 46, Subpart A. |
34. |
45 C.F.R. §46.109. |
35. |
45 C.F.R. §46.111(a)(4). |
36. |
45 C.F.R. §46.116(a). |
37. |
45 C.F.R. §46.116(d). |
38. |
45 C.F.R. §46.206. |
39. |
45 C.F.R. §164.512(i). |
40. |
21 C.F.R. Part 1271. |
41. |
21 C.F.R. §1271.3. |
42. |
Ibid. HCT/Ps do not include vascularized human organs for transplantation, which are regulated by the Health Resources and Services Administration (HRSA). Nor do they include plasma and blood or derivative products regulated by FDA under 21 C.F.R. Parts 606, 607, 630, and 640. |
43. |
PHS Act §361; 42 U.S.C. §264. |
44. |
21 C.F.R. Part 1271, Subpart B. |
45. |
21 C.F.R. Part 1271, Subpart C. |
46. |
21 C.F.R. Part 1271, Subpart D. |
47. |
Department of Veterans Affairs, Veterans Health Administration, "Requirements for the Protection of Human Subjects in Research," VHA Handbook 1200.05, November 12, 2014. |
48. |