{"title":"Trends in the Burden for Patients Participating in Industry-Funded Clinical Trials.","authors":"Abigail Dirks, Emily Botto, Zachary Smith, Kenneth Getz","doi":"10.1007/s43441-025-00805-y","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>During the past five years, there has been growing interest among pharmaceutical companies in incorporating patient needs and preferences early in the protocol design process. Through individual and larger group studies, the Tufts Center for the Study of Drug Development (Tufts CSDD) has collaborated with 14 pharmaceutical companies in applying a validated approach early in the protocol design process to assess patient participation burden. Data from these assessments has been aggregated to analyze trends in participation burden between 2011 and 2022.</p><p><strong>Methods: </strong>156 phase II and III protocols were analyzed.</p><p><strong>Results: </strong>Overall burden for patients to participate in phase II and III clinical trials has been rising steadily since 2011. Procedures contributing most to participation burden include patient questionnaires, lab and blood work and routine procedures conducted at each planned visit. A notable increase in the average duration of each visit per protocol was observed in large part due to the volume of procedures performed per visit. A growing proportion of procedures contributing to participation burden are those supporting supplementary, tertiary and exploration endpoints. The results of this aggregate analysis demonstrate the value of assessing patient participation burden to inform protocol design optimization.</p>","PeriodicalId":23084,"journal":{"name":"Therapeutic innovation & regulatory science","volume":" ","pages":"893-900"},"PeriodicalIF":1.9000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Therapeutic innovation & regulatory science","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s43441-025-00805-y","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/8 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"MEDICAL INFORMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
Background: During the past five years, there has been growing interest among pharmaceutical companies in incorporating patient needs and preferences early in the protocol design process. Through individual and larger group studies, the Tufts Center for the Study of Drug Development (Tufts CSDD) has collaborated with 14 pharmaceutical companies in applying a validated approach early in the protocol design process to assess patient participation burden. Data from these assessments has been aggregated to analyze trends in participation burden between 2011 and 2022.
Methods: 156 phase II and III protocols were analyzed.
Results: Overall burden for patients to participate in phase II and III clinical trials has been rising steadily since 2011. Procedures contributing most to participation burden include patient questionnaires, lab and blood work and routine procedures conducted at each planned visit. A notable increase in the average duration of each visit per protocol was observed in large part due to the volume of procedures performed per visit. A growing proportion of procedures contributing to participation burden are those supporting supplementary, tertiary and exploration endpoints. The results of this aggregate analysis demonstrate the value of assessing patient participation burden to inform protocol design optimization.
期刊介绍:
Therapeutic Innovation & Regulatory Science (TIRS) is the official scientific journal of DIA that strives to advance medical product discovery, development, regulation, and use through the publication of peer-reviewed original and review articles, commentaries, and letters to the editor across the spectrum of converting biomedical science into practical solutions to advance human health.
The focus areas of the journal are as follows:
Biostatistics
Clinical Trials
Product Development and Innovation
Global Perspectives
Policy
Regulatory Science
Product Safety
Special Populations