Over the past six years, CTTI's results on IND safety reporting show that sponsors, regulators, patients, and investigators have different perspectives and challenges, but all prioritize patient safety.
Key findings from CTTI's evidence gathering include:
- Sponsors report aggregate data to regulatory bodies but use individual expedited case reports for safety notifications to investigators.
- Investigators are dissatisfied with the high volume and irrelevant content of individual IND safety reports.
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Processing SAEs is time-consuming and costly.
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None of the SAEs reported in CTTI's retrospective survey led to changes in informed consent, risk profile descriptions, or safety monitoring by investigators.
These findings informed CTTI’s broad recommendations on safety reporting processes..
CTTI also investigated sponsors' claims that FDA's IND safety reporting rule presents implementation challenges, especially in global clinical trials. Industry practices at the time included:
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Most sponsors had multidisciplinary teams led by a safety physician to review individual case reports and determine if they met the final rule criteria.
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A majority of sponsors did not review unmasked or treatment-stratified data from ongoing masked trials when evaluating potential safety signals.
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Most sponsors used external resources and experts for safety evaluations on an ad hoc basis, except for DMCs reviewing unmasked or treatment-stratified data.
- Serious, unexpected, and suspected adverse reactions were reported to the FDA in an expedited manner, determined by an individual reviewer with support from a safety team. Some sponsors relied on conservative judgments for causality.
These findings, along with expert discussions, informed CTTI's specific recommendations on IND safety reporting.
CTTI focused on IND safety reporting in oncology trials due to the severity of the disease and high incidence of adverse events, with results applicable to other trials:
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Analysis showed a slight increase in expedited IND safety reports submitted to the FDA after 2010, with a majority not compliant with the final rule.
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Investigators and study staff received a high volume of expedited reports, many of which were not processed due to non-compliance with institutional review board requirements and FDA rules, increasing workload.
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Reports lacking actionable information did not improve trials or enhance patient safety.
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Despite sponsors' efforts to reduce report submissions, both the FDA and investigators were dissatisfied with the number and quality of expedited reports.
At a 2015 expert meeting, suggestions for improving safety reporting included direct sponsor-FDA interaction, additional FDA guidance or education, examples of successful practice changes, enhanced communication, and training programs. A CTTI webinar shared challenging oncology case studies demonstrating quality and compliant IND safety reporting.
A CTTI survey found that investigators and research staff believe electronic portals could increase the efficiency of expedited safety reporting but are difficult to use and add complexity.
CTTI's IND Safety Advancement Project Team developed recommendations for Desired Attributes of Electronic Portals for Expedited Safety Reporting to address these issues.