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The Utilization of Externally Sourced Data and Data Collected and Analyzed from Previously Completed Studies Using
Nancy A Sherman1, Kevin D Wolter2, Elena Soto3
1Internal Medicine Clinical Development, Pfizer Inc., 66 Hudson Blvd., 13Th Floor, New York, NY, USA. nancy.sherman@pfizer.com.
Insights
Leveraging external data and prior internal studies can overcome clinical trial recruitment challenges. This strategy supplements data gaps, enhancing regulatory submissions for successful trial completion.
Area of Science:
- Clinical research
- Regulatory affairs
- Data science
Background:
- Clinical trials face numerous challenges, including rare diseases, limited sites, complex procedures, and parental consent issues in pediatric studies.
- These difficulties can impede the successful and timely achievement of regulatory commitments.
- Strategies to supplement trial data are crucial for meeting regulatory requirements.
Purpose of the Study:
- To review clinical trials and regulatory commitments that successfully incorporated external data.
- To assess the use of data from previously completed internal studies in regulatory submissions.
- To highlight the potential of these strategies in overcoming common clinical trial barriers.
Main Methods:
- Conducted a review of clinical trials and regulatory commitments.
- Identified instances where externally sourced data was utilized.
- Analyzed the inclusion of data from previously completed internal studies.
Main Results:
- Externally sourced data and data from completed internal studies can supplement clinical trial data.
- This approach can add robustness to regulatory submissions.
- The strategy is effective in addressing gaps caused by recruitment barriers and other challenges.
Conclusions:
- The utilization of external data and prior internal study data is a valuable strategy.
- This method can significantly enhance regulatory submissions, especially when facing recruitment difficulties.
- Increased awareness and adoption of these data supplementation techniques are recommended.
Abstract:
There can be many challenges to conducting and completing clinical research trials, which may impact the successful and timely achievement of regulatory commitments. General difficulties can include a rare disease under study which limits the available study population, a relatively low number of interested study sites that have potential study participants, numerous required study procedures, invasive study procedures and, with regard to pediatric clinical trials, parents may be unwilling to provide consent for their children to participate. The utilization of externally sourced data as well as data collected and analyzed from internal previously completed clinical trials can be a useful and strategic method of supplementing clinical trial data that is needed to meet regulatory requirements. However, this strategy may not be widely known, understood or leveraged. The authors conducted a review of clinical trials and other types of regulatory commitments that successfully included external data and data that was collected and analyzed from previously completed studies, to meet regulatory requirements. It was concluded that the use of externally sourced data and data from other internally sponsored completed studies can offer a critical source of information, thereby adding robustness to regulatory submissions, particularly when there are gaps in clinical trials due to recruitment barriers and other challenges.
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