Genetic Therapies for Rare Diseases: Developing Ethical Regulatory Policies

Publication

Published on: March 12, 2026

Published in: Hastings Bioethics Forum

Description: In “Genetic Therapies for Rare Diseases: Developing Ethical Regulatory Policies,” a commentary published in the Hastings Bioethics Forum, Carolyn Riley Chapman, former lead of the MRCT Center’s Cell and Gene Therapies project, and co-author Nirvan Bhatia argue that the U.S. should adopt a differentiated approval system for gene-based therapies for rare diseases, conferring different tiers of regulatory approval based on different levels of evidence. The authors contend that this approach would improve patient access to innovative therapies while increasing transparency about evidentiary standards and providing stronger incentives for timely post-marketing studies. The MRCT Center’s Toolkit for Supporting the Design and Conduct of Long-Term Follow-Up Studies for Gene Therapies, released in January, offers practical guidance on related challenges in gene therapy research.

Characterization of Key Information Sections in Informed Consent Forms Posted on ClinicalTrials.gov 

Publication

Published on: August 14, 2023

Published in: Journal of Clinical and Translational Science

Abstract: Barbara Bierer and MRCT Center colleagues Walker Morrell, Ava Glazier, and Deborah Zarin, together with Luke Gelinas of Advarra and Tony Tse of the National Institutes of Health, published Characterization of Key Information Sections in Informed Consent Forms Posted on ClinicalTrials.gov in the Journal of Clinical and Translational Science. The 2018 revised Common Rule requires informed consent forms to open with a “concise and focused” key information (KI) section, but provides no guidance on content or format. Analyzing federally funded treatment trial ICFs posted on ClinicalTrials.gov, the authors found that three-quarters included an identifiable KI section averaging one page—yet readability showed little improvement over full ICFs, and a meaningful minority omitted core content such as the main reasons to join or not join a study. The authors call for consensus-based guidelines to help researchers and IRBs develop KI sections that are both compliant and genuinely useful to participants.

Gelinas L, Morrell W, Tse T, Glazier A, Zarin DA, Bierer BE. Characterization of key information sections in informed consent forms posted on ClinicalTrials.gov. Journal of Clinical and Translational Science. 2023;7(1):e185. doi:10.1017/cts.2023.605

Disclosure of Pregnancy-Related Privacy Risks in Clinical Research Post-Dobbs

Publication

Published on: February 24, 2026

Published in: NEJM Evidence

Description: Barbara Bierer, Ava Glazier, and Willyanne DeCormier Plosky published “Disclosure of Pregnancy-Related Privacy Risks in Clinical Research Post-Dobbs” in NEJM Evidence. The review examines how routine clinical research practices — such as pregnancy testing, contraception requirements, and incidental pregnancy reporting — have created new privacy risks for participants, clinicians, and investigators following the 2022 Dobbs v. Jackson Women’s Health Organization decision and offers practical guidance for investigators and IRBs navigating this shifting legal landscape.

Representation, Access, and Inclusion in Clinical Trials: A Patient-Centered Perspective from the ASCPT 2025 Patient Forum

Publication

Published on: February 10, 2026

Published in: Clinical Pharmacology and Therapeutics

Description: Barbara Bierer and colleagues published a summary of their 2025 American Society for Clinical Pharmacology and Therapeutics Patient Forum panel discussion in Clinical Pharmacology and Therapeutics, highlighting actionable insights to ensure that representation in clinical trials reflects those most affected by the disease.

https://doi.org/10.1002/cpt.70234

Ethical, Legal, and Social Issues (ELSI) in Human Somatic Gene Therapy Clinical Research: A Scoping Review

Publication

Presented on: November 14, 2025

Published in: Human Gene Therapy

Carolyn Chapman, Mena Shaikh, Ava Glazier, Andrew Creamer, and Barbara Bierer published Ethical, Legal, and Social Issues (ELSI) in Human Somatic Gene Therapy Clinical Research: A Scoping Review in Human Gene Therapy. Dozens of gene therapies have been approved, and hundreds more are in development, prompting the need to better characterize the ethical, legal, and social implications (ELSI) of this emerging therapeutic class. The authors conducted a scoping review to map these issues across the literature, identifying themes related to risk–benefit assessment, engagement and communication, justice and access, ethical trial design, and the influence of financial and regulatory decision-making. The article also discusses potential approaches to address these ELSI as gene-therapy research expands.

Ethical, Legal, and Social Issues (ELSI) in Human Somatic Gene Therapy Clinical Research: A Scoping Review

Carolyn Riley Chapman, Mena Shaikh, Ava Glazier, Andrew Creamer, and Barbara E. Bierer Human Gene Therapy 202536:21-221387-1404

A Scoping Review of Challenges in Pediatric Health Technology Assessments with a Focus on Pharmaceutical Interventions

Publication

Presented on: October 16, 2025

Published in: International Journal of Technology Assessment in Health Care

Abstract: In this scoping review detailing the challenges of assessing new technologies for use in children, authors Nora Hutchinson, Lauren Otterman, Elisa Koppelman, Barbara E. Bierer, and colleagues highlight the substantial difficulties in incorporating children within the population-wide health technology assessment (HTA) system, as well as the uncertainty accompanying pediatric HTAs due to data constraints, lack of guidance and/or variation in guidance, between HTA bodies.

Hutchinson N, Otterman L, Bain PA, Koppelman E, Bierer BE. A Scoping Review of Challenges in Pediatric Health Technology Assessments with a Focus on Pharmaceutical Interventions. International Journal of Technology Assessment in Health Care. Published online 2025:1-34. doi:10.1017/S0266462325103188

Characteristics of long-term follow-up studies for gene therapies registered on ClinicalTrials.gov

Publication

Presented on: October 22, 2025

Published in: Gene Therapy

October 22: In the article “Characteristics of long-term follow-up studies for gene therapies registered on ClinicalTrials.gov,” published in Gene Therapy, co-authors Carolyn Chapman, Emina Berbic, Ava Glazier, and Barbara Bierer report a descriptive study of key characteristics of LTFU gene therapy study protocols registered in ClinicalTrials.gov. The analysis enabled a better understanding of how registered LTFU studies are currently designed and stimulated ideas for improvement. Most notably, the results suggest a lack of harmonization in how safety outcomes are monitored and reported across LTFU studies. Standardization and/or harmonization of data and outcome reporting may increase the scientific value of these studies.

Chapman, C.R., Glazier, A., Berbić, E. et al. Characteristics of long-term follow-up studies for gene therapies registered on ClinicalTrials.gov. Gene Ther (2025). https://doi.org/10.1038/s41434-025-00571-4

The roadmap to integrate diversity, equity, and inclusion in hematology clinical trials: an American Society of Hematology initiative

Publication

Published on: February 12, 2025

Published in: Blood Advances

In a Blood Advances article titled The roadmap to integrate diversity, equity, and inclusion in hematology clinical trials: an American Society of Hematology initiative,” Barbara E. Bierer and co-authors outline a comprehensive strategy to address barriers to diversity, equity, and inclusion (DEI) in clinical research for classical hematologic diseases. These trials face unique challenges, including small sample sizes, methodological limitations, and underrepresentation of diverse populations. Through surveys and five international focus groups with patients, advocates, academia, regulators, industry, and research organizations, the team identified eight priority areas: (1) harmonizing demographic terminology, (2) engaging lived experience experts, (3) mitigating implicit bias, (4) strengthening the role of ethics committees and institutional review boards in upholding justice, (5) broadening eligibility criteria, (6) leveraging decentralized trial designs, (7) improving access to trial information, and (8) increasing engagement of community physicians. Implementing solutions in these areas will foster accessible, inclusive trials and generate representative data to improve research quality, regulatory decision-making, and patient care.

Alice Kuaban, Alysha K. Croker, Jeffrey Keefer, Leonard A. Valentino, Barbara E. Bierer, Stephen Boateng, Donna DiMichele, Patrick Fogarty, C. Michael Gibson, Anna M. Hood, Lloryn Hubbard, Antonella Isgrò, Karin Knobe, Leslie Lake, Iman Martin, Michel Reid, Jonathan C. Roberts, Wendy Tomlinson, Lanre Tunji-Ajayi, Harriette G.C. Van Spall, Caroline Voltz-Girolt, Allison P. Wheeler, Alan E. Mast, Stephanie Seremetis; The roadmap to integrate diversity, equity, and inclusion in hematology clinical trials: an American Society of Hematology initiative. Blood Adv 2025; 9 (4): 687–695. doi: https://doi.org/10.1182/bloodadvances.2024013945

Disparate data retention standards in biomedical research

Publication

Published on: August 6, 2025

Published in: Accountability in Research

In an Accountability in Research article titled “Disparate data retention standards in biomedical research”, Barbara Bierer and Carolyn Lye, Minal Caron, Lauren Walsh, and Mark Barnes discuss disparate data retention standards for biomedical research. The article summarizes the divergent data retention standards set forth by federal agencies, grant programs, and research institutions, as well as other applicable requirements under law, contract, and policy.  The authors also discuss the importance of data retention in the context of research professionalism, data sharing efforts, intellectual property issues, and research integrity challenges, and provide recommendations for both institutions and applicable federal agencies to streamline and clarify data retention standards.

Lye, C. T., Caron, M. M., Walsh, L., Bierer, B. E., & Barnes, M. (2025). Disparate data retention standards in biomedical research. Accountability in Research, 1–28. https://doi.org/10.1080/08989621.2025.2543884

Defamation Claims Arising from Research Misconduct Cases: Best Practices for Institutions

Publication

Published on: April 21, 2025

Published in: Journal of Law, Medicine & Ethics

 “Defamation Claims Arising from Research Misconduct Cases: Best Practices for Institutions,” published in the Journal of Law, Medicine & Ethics, co-authored by Barbara Bierer and Mark Barnes, as well as Nathaniel Jaffe, Minal Caron, and Lauren Walsh, analyzes nine instances in which defamation suits were employed to obstruct misconduct investigations. It summarizes the legal bases of such claims and key defenses (e.g., Strategic Lawsuit Against Public Participation, truth, opinion), then distills institutional best practices—from calibrated public disclosures to stringent confidentiality protocols—to protect both scientific integrity and institutional resilience.

Jaffe N, Caron M, Walsh L, Bierer B, Barnes M. Defamation Claims Arising from Research Misconduct Cases: Best Practices for Institutions. Journal of Law, Medicine & Ethics. 2025;53(1):47-54. doi:10.1017/jme.2025.37