The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
A Regulatory Pathway for Medicines That Target Aging
Abstract
With the world’s population growing older and the primary causes of death shifting to noncommunicable, chronic diseases, there is a high unmet need for interventions that delay or prevent chronic disease. The emerging science of biological aging (geroscience) has demonstrated the feasibility of slowing biological aging, delaying chronic diseases, and spending more time living free from chronic disease, also known as increasing the “healthspan.” Despite these scientific advances, the Food and Drug Administration (FDA) and other major authorities have not articulated a regulatory pathway for licensing products with age-related claims. Regulation of the development of medicines has traditionally focused on the treatment of specific diseases and functional impairments. The perception is that a gap is expanding between what science may offer as age-related interventions and what drug regulation can provide in response. An approach that is consistent with FDA policy and practice is exemplified by the primary efficacy endpoint and proposed analysis of the Targeting Aging with Metformin (TAME) trial. Efficacy in this trial has been defined by reducing the time to the first occurrence of any one of several chronic diseases. This approach avoids the daunting challenges of defining the aging process and validating measures to assess it. In essence, TAME aims to show a positive effect on the measure of healthspan, which is defined as the period of life or length of time spent in the absence of any major, age-related disease (Barzilai, Crandall, Kritchevsky, & Espeland, 2016; Kaeberlein, 2018). Instead of making aging a disease, the focus is on delaying or preventing chronic diseases in aging. To expedite the translation of emerging science into material gains in public health, innovations are needed in other domains: clinical investigation, health-care economics, and commercialization. Extending healthspan and changing the emphasis from disease management to disease prevention represent two of the most important challenges and opportunities for patients and would-be non-patients, their quality of life, and societal economics in this century.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Citations
Cites
10-year follow-up of intensive glucose control in type 2 diabetes
Holman, R. R., Paul, S. K., Bethel, M. A., Matthews, D. R., & Neil, H. A. W. (2008) · New England Journal of Medicine · doi:10.1056/nejmoa0806470 · Cited by 7,751
Metformin improves healthspan and lifespan in mice
Martin-Montalvo, A., Mercken, E. M., Mitchell, S. J., Palacios, H. H., Mote, P. L., Scheibye-Knudsen, M., Gomes, A. P., Ward, T. M., Minor, R. K., Blouin, M.-J., et al. (2013) · Nature Communications · doi:10.1038/ncomms3192 · Cited by 1,445
Metformin as a tool to target aging
Barzilai, N., Crandall, J. P., Kritchevsky, S. B., & Espeland, M. A. (2016) · Cell Metabolism · doi:10.1016/j.cmet.2016.05.011 · Cited by 1,096 · cited 1×
“Metformin targets multiple pathways of aging and leads to decreased insulin levels; decreased insulin/insulin-like growth factor–1 signaling; the inhibition of mechanistic target of rapamycin; the inhibition of mitochondrial complex 1 in the electron transport chain; the reduction of endogenous production of reactive…”
BackgroundSelf-citationThe contribution of vaccination to global health: past, present and future
Greenwood, B. M. (2014) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2013.0433 · Cited by 999
Guo, C., Manjili, M. H., Subjeck, J. R., Sarkar, D., Fisher, P. B., & Wang, X. (2013) · Advances in cancer research · doi:10.1016/b978-0-12-407190-2.00007-1 · Cited by 621
A historical perspective on the discovery of statins
Endo, A. (2010) · Proceedings of the Japan Academy Series B · doi:10.2183/pjab.86.484 · Cited by 550
TORC1 inhibition enhances immune function and reduces infections in the elderly
Mannick, J. B., Morris, M., Hockey, H.-U. P., Roma, G., Beibel, M., Kulmatycki, K., Watkins, M., Shavlakadze, T., Zhou, W., Quinn, D., et al. (2018) · Science Translational Medicine · doi:10.1126/scitranslmed.aaq1564 · Cited by 496
Gandini, S., Puntoni, M., Heckman-Stoddard, B. M., Dunn, B. K., Ford, L., DeCensi, A., & Szabo, E. (2014) · Cancer Prevention Research · doi:10.1158/1940-6207.capr-13-0424 · Cited by 457
Roumie, C. L., Hung, A. M., Greevy, R. A., Grijalva, C. G., Liu, X., Murff, H. J., Elasy, T. A., & Griffin, M. R. (2012) · Annals of Internal Medicine · doi:10.7326/0003-4819-157-9-201211060-00003 · Cited by 304
Campbell, J. M., Stephenson, M. D., de Courten, B., Chapman, I., Bellman, S. M., & Aromataris, E. (2018) · Journal of Alzheimer s Disease · doi:10.3233/jad-180263 · Cited by 292
Goldman, D. P., Cutler, D., Rowe, J. W., Michaud, P.-C., Sullivan, J., Peneva, D., & Olshansky, S. J. (2013) · Health Affairs · doi:10.1377/hlthaff.2013.0052 · Cited by 274
St Sauver, J. L., Boyd, C. M., Grossardt, B. R., Bobo, W. V., Finney Rutten, L. J., Roger, V. L., Ebbert, J. O., Therneau, T. M., Yawn, B. P., & Rocca, W. A. (2015) · BMJ Open · doi:10.1136/bmjopen-2014-006413 · Cited by 257
Key proteins and pathways that regulate lifespan
Pan, H., & Finkel, T. (2017) · Journal of Biological Chemistry · doi:10.1074/jbc.r116.771915 · Cited by 228
Sierra, F. (2016) · Cold Spring Harbor Perspectives in Medicine · doi:10.1101/cshperspect.a025163 · Cited by 226
Powers, J. H., Patrick, D. L., Walton, M. K., Marquis, P., Cano, S., Hobart, J., Isaac, M., Vamvakas, S., Slagle, A., Molsen, E., et al. (2017) · Value in Health · doi:10.1016/j.jval.2016.11.005 · Cited by 191
Geroscience and the trans-NIH Geroscience Interest Group, GSIG
Sierra, F., & Kohanski, R. (2017) · GeroScience · doi:10.1007/s11357-016-9954-6 · Cited by 186
How healthy is the healthspan concept?
Kaeberlein, M. (2018) · GeroScience · doi:10.1007/s11357-018-0036-9 · Cited by 176
Nadon, N. L., Strong, R., Miller, R. A., & Harrison, D. E. (2016) · EBioMedicine · doi:10.1016/j.ebiom.2016.11.038 · Cited by 145
Mahabalaraju, D. (2017) · Jaypee Brothers Medical Publishers (P) Ltd. eBooks · doi:10.5005/jp/books/12988_5 · Cited by 102
Ryan, Á., Murphy, C., Boland, F., Galvin, R., & Smith, S. M. (2018) · The Journals of Gerontology Series A · doi:10.1093/gerona/glx251 · Cited by 83
Riera, C. E., & Dillin, A. G. (2015) · Nature Medicine · doi:10.1038/nm.4005 · Cited by 48
What You Need to Know About Dietary Supplements
Vogelzang, J. L. (2001) · Home Healthcare Now · doi:10.1097/00004045-200101000-00016 · Cited by 28
Geroscience: The Intersection of Basic Aging Biology, Chronic Disease, and Health
Larsen, P. D. (2019) · Rehabilitation Nursing · doi:10.1097/rnj.0000000000000231 · Cited by 15
(2017) · doi:10.31525/fda1-ucm576096.htm · Cited by 4
Flagged first, then by citations
Research works printed but not linked: 6
- American Federation for Aging Research., ., TAME trial
- Life Biosciences, ., The entirety of healthspan research
- National Institutes of Health, 2016, World’s older population grows dramatically
- Strategies for Engineered Negligible Senescence (SENS) Research Foundation., ., A reimagined research strategy for aging.
- Tournas, 2019, The fountain of youth revisited: Regulatory challenges and pathways for healthspan promoting interventions, Food and Drug Law Journal, 74, 18
- U.S. Food and Drug Administration, 2018, Development & approval process (Drugs)
Cited by
Sorted by citations
Wu, L., Liu, X., Hu, R., Chen, Y., Xiao, M., Liu, B., & Zeng, F. (2021) · Food & Function · doi:10.1039/d1fo02079j · Cited by 33
Fletcher, J. R. (2020) · Journal of Aging Studies · doi:10.1016/j.jaging.2020.100899 · Cited by 22
Advancing Geroscience Research – A Scoping Review of Regulatory Environments for Gerotherapeutics
Muscedere, J., Shorey, C., Duque, G., Kim, P., Lorbergs, A. L., McGlory, C., Merchant, R. A., Newman, J. C., Rolland, Y., & Vellas, B. J. (2025) · The journal of nutrition health & aging · doi:10.1016/j.jnha.2025.100637 · Cited by 15
From promise to practice: Overcoming the barriers to unlock gerotherapeutics
Marzetti, E., Calvani, R., & Picca, A. (2025) · The journal of nutrition health & aging · doi:10.1016/j.jnha.2025.100639 · Cited by 3
Kalafut, K. C., Janes, M. E., & Riccio-Ackerman, F. (2022) · MIT Science Policy Review · doi:10.38105/spr.d97k21lnkj · Cited by 1
Mechanistic basis of NMN and rapamycin in aging biology: Independent and intersecting pathways
Sasidhar, C., Chitra, V., & Kumar, V. N. (2025) · Gene Reports · doi:10.1016/j.genrep.2025.102401
Lessons from dog lifespan therapeutics for their human companions
Peloquin, M., Chen, H. C., & Halioua-Haubold, C.-L. (2026) · GeroScience · doi:10.1007/s11357-026-02618-9
Metadata
- Authors
- Fleming, G. A., Zhao, J. H., Seoh, T. C., & Barzilai, N.
- Affiliations
- Kinexum, Harpers Ferry, WV
- Albert Einstein College of Medicine (US)
- Corresponding author
- Fleming, G Alexander
- Venue
- Public Policy & Aging Report
- Publisher
- Oxford University Press (OUP)
- Published
- 2019
- Volume
- 29
- Issue
- 4
- Pages
- 128-133
- ISSN
- 1055-3037 (ISSN-L)
- 2053-4892
- OpenAlex
- W2974578638
- Cited by
- 7
- References
- 23
- Citations by year
- 2026: 1 · 2025: 3 · 2022: 1 · 2021: 1 · 2020: 1
- FWCI
- 1.15
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Public Policy & Aging Report (publishedVersion)
- Topics
- Health Sciences › Nursing › Issues, ethics and legal aspects › Biomedical Ethics and Regulation
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Aging › Genetics, Aging, and Longevity in Model Organisms
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Pharmaceutical Economics and Policy
- Keywords
- drug regulation, geroscience, biological aging, healthspan, chronic disease prevention, metformin, FDA regulatory policy, drug approval, disease prevention
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review