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503 Examination of Labeling for Geriatric Sub-Populations in Recently Approved Type 2 Diabetes Drugs

Published online by Cambridge University Press:  03 April 2024

Natalie Mao
Affiliation:
University of Southern California, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences
Nancy Pire-Smerkanich
Affiliation:
University of Southern California, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences
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Abstract

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OBJECTIVES/GOALS: To assess labels of drugs approved for Type 2 Diabetes (T2D) for the inclusion of geriatric sub-population data (ages 65-74, 75-84, ≥85) since January 1, 2013, in accordance with international guidance and US regulations in recognition of an aging populations and global demographics. METHODS/STUDY POPULATION: Utilizing FDA Guidance for Industry: Labeling for Human Prescription and Biological Products - Implementing the Physician’s Labeling Rule (PLR) Content and Format Requirements and the International Council for Harmonization of Technical Requirements (ICH) E7 guidance “Studies in Support of Special Populations: Geriatrics” as reference for assessing labels. The Center for Drug Evaluation and Research (CDER) new drugs/biologic approvals database was filtered for drugs approved between Jan. 1, 2013 and Dec. 31, 2022 with approved T2D indications. Examined original drug labels and supplements from Drugs@FDA for geriatric use efficacy and safety wording in Section 8.5 (Use in Specific Populations, Geriatric Use), for labels. Subpopulation data in labeling for ages 65-74, 75-84, and ≥85 was analyzed. RESULTS/ANTICIPATED RESULTS: Seven T2D drugs (Trulicity, Tresiba, Adlyxin, Ozempic, Steglatro, Kerendia, Mounjaro) approved within the specified time period were analyzed. In the current examination, all labels contain information regarding efficacy differences between ages 65+ and 75+, however, none contain information on efficacy for ≥85 populations. Four of the seven drugs have been updated with increased data from further efficacy trials for older adults conducted after initial approval. The remaining three drugs have only been reworded, or not changed at all, with no further efficacy trials conducted. DISCUSSION/SIGNIFICANCE: This research shows the gap in representation of older adults in clinical trial data and T2D drugs’ labeling. Despite having a higher usage of T2D drugs compared to the general population, older adults and especially the oldest-old (≥85) are underrepresented. Additional demographic requirements ensuring diversity in clinical trials is needed.

Type
Regulatory Science
Creative Commons
Creative Common License - CCCreative Common License - BYCreative Common License - NCCreative Common License - ND
This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work.
Copyright
© The Author(s), 2024. The Association for Clinical and Translational Science