Journal article
Accrual Patterns for Clinical Studies Involving Quantitative Imaging: Results of an NCI Quantitative Imaging Network (QIN) Survey
Tomography (Ann Arbor), Vol.2(4), pp.276-282
12/01/2016
DOI: 10.18383/j.tom.2016.00169
PMCID: PMC5260812
PMID: 28127586
Abstract
Patient accrual is essential for the success of oncology clinical trials. Recruitment for trials involving the development of quantitative imaging biomarkers may face different challenges than treatment trials. This study surveyed investigators and study personnel for evaluating accrual performance and perceived barriers to accrual and for soliciting solutions to these accrual challenges that are specific to quantitative imaging-based trials. Responses for 25 prospective studies were received from 12 sites. The median percent annual accrual attained was 94.5% (range, 3%-350%). The most commonly selected barrier to recruitment (n = 11/ 25, 44%) was that "patients decline participation, "followed by "too few eligible patients" (n = 10/ 25, 40%). In a forced choice for the single greatest recruitment challenge, "too few eligible patients" was the most common response (n = 8/ 25, 32%). Quantitative analysis and qualitative responses suggested that interactions among institutional, physician, and patient factors contributed to accrual success and challenges. Multidisciplinary collaboration in trial design and execution is essential to accrual success, with attention paid to ensuring and communicating potential trial benefits to enrolled and future patients.
Details
- Title: Subtitle
- Accrual Patterns for Clinical Studies Involving Quantitative Imaging: Results of an NCI Quantitative Imaging Network (QIN) Survey
- Creators
- Brenda F. Kurland - University of PittsburghSameer Aggarwal - George Washington UniversityThomas E. Yankeelov - The University of Texas at AustinElizabeth R. Gerstner - University of PittsburghJames M. Mountz - University of PittsburghHannah M. Linden - University of Washington Medical CenterElla F. Jones - University of California, San FranciscoKellie L. Bodeker - University of IowaJohn M. Buatti - University of Iowa
- Resource Type
- Journal article
- Publication Details
- Tomography (Ann Arbor), Vol.2(4), pp.276-282
- DOI
- 10.18383/j.tom.2016.00169
- PMID
- 28127586
- PMCID
- PMC5260812
- NLM abbreviation
- Tomography
- ISSN
- 2379-1381
- eISSN
- 2379-139X
- Publisher
- Grapho Publications
- Number of pages
- 7
- Grant note
- U01-CA148131; CA140230; CA140206; CA142565; CA15460; CA151235 / National Institutes of Health Quantitative Imaging Network U01CA142565 / NATIONAL CANCER INSTITUTE; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Cancer Institute (NCI) UL1TR000005 / NATIONAL CENTER FOR ADVANCING TRANSLATIONAL SCIENCES; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Center for Advancing Translational Sciences (NCATS)
- Language
- English
- Date published
- 12/01/2016
- Academic Unit
- Radiation Oncology; Neurosurgery; Otolaryngology
- Record Identifier
- 9984304991902771
Metrics
13 Record Views