Tracing the Cancer Research Training Footprint: A Longitudinal Bibliometric Evaluation of Two NCI T32 Cancer Training Programs
摘要
A well-trained workforce is essential to advance cancer research and improve patient outcomes. The National Cancer Institute T32 Institutional Research Training Grant programs are designed to cultivate the next generation of cancer researchers through interdisciplinary training. Despite widespread implementation, limited longitudinal evidence exists on the long-term impact of these programs. This study conducted a longitudinal bibliometric evaluation of two NCI-funded T32 programs at Case Western Reserve University School of Medicine from 2005 to 2024. Outcomes for T32 participants and matched controls were compared, assessing research productivity, scholarly impact, collaboration, innovation, and sustained funding. Data sources included publication records, citation metrics, patent applications, and federal research grant data. Analyses were performed at 5-, 7-, 10-, and 15-years post-training. T32 participants demonstrated higher research productivity and scholarly impact, particularly during early and mid-career stages. Significant advantages were observed in publication output, h-index, and field-weighted citation impact during the first 10 years post-training. T32 participants were more likely to secure federal funding and produce highly cited publications and patents, indicating stronger translational influence. However, group differences diminished by 15 years post-training. No significant differences were found in collaboration metrics between groups. NCI T32 training programs provide measurable early-career benefits in research productivity, scholarly impact, and innovation. These programs promote sustained engagement in cancer research and successful grant acquisition, supporting their role as engines for launching impactful scientific careers. Long-term outcome tracking is essential to optimize training program design and advance the cancer research workforce.