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Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Analysis of time to regulatory approval in an exception from informed consent trial in trauma patients
Shannon W Stephens1, Christy R Carroll-Ledbetter, Sarah Duckert
1From the Department of Surgery (S.W.S., C.R.C.-L., S.D., T.W.C., M.A.N., J.R., J.B.H., J.O.J.), Center for Injury Science, and Department of Epidemiology (R.L.G.), University of Alabama at Birmingham, Birmingham, Alabama; Avania Clinical (S.G.), Marlborough, Massachusetts; CSL Behring (A.S., J.C., S.R.S., B.G., J.R., J.D.), King of Prussia, Pennsylvania; Office of Institutional Review Board (A.J.M.), University of Alabama at Birmingham, Birmingham, Alabama; Advarra (L.G., A.H.), Columbia, Maryland; and Department of Surgery (B.J.), University of Arizona, Tucson, Arizona.
Background:
The interactive media-based approach to community consultation and public disclosure (CC/PD), a key step when conducting exception from informed consent (EFIC) clinical trials, is intended to be completed in 4 months. This analysis characterizes the process, from initiation of CC/PD activities to institutional review board approval, to better understand the barriers and how these can be mitigated.
Methods:
This is a retrospective post hoc analysis of data collected as part of the CC/PD campaigns conducted for a large trial involving up to 90 trauma centers in the United States. Each site was provided with templated materials that had been reviewed and approved by a central institutional review board (cIRB). We collected the dates of milestones, including the study "kickoff call," start of the social media campaign, dates of online community meetings, date of submission of site report to the cIRB, and cIRB approval date.
Results:
Sixty-two sites were cIRB approved at the time of this analysis. The median time from the kickoff call to the start of the social media campaign was 79 days, with an interquartile range of 33 to 126 days (range, 0-285 days). All social media campaigns ran for the prescribed period of at least 2 months. All sites conducted at least four online community meetings. The median number of days from the kickoff call to cIRB approval was 216 days (interquartile range, 168-281 days; range, 116-459 days). There was no significant difference between sites that had previous experience of EFIC trials.
Conclusion:
Using the interactive media-based approach, CC/PD can be completed quickly; however, there are barriers that can incur substantial delays. Greater harmonization of local administrative processes would shorten the time to conduct CC/PD activities and facilitate the timely commencement and execution of EFIC trials.
Level Of Evidence:
Prognostic and Epidemiological; Level IV.
