NIH grant supports specific research projects aligned with NIH Institutes' missions, but excludes clinical trials.
NIH's R21 grant supports early-stage, high-risk clinical trial research with potential for breakthroughs in biomedical, behavioral, or clinical fields.
NIAMS offers R03 small grants to K01/K08/K23/K25 awardees in years 2-4 to boost research capabilities as they transition to independent investigator status; clinical trials are not allowed.
The NIH K01 grant provides 3-5 years of support for career development in biomedical, behavioral, or clinical sciences, excluding independent clinical trials.
This NIH grant supports multidisciplinary, long-term research projects (P01) with at least two related studies and a shared scientific theme to advance health and biomedical knowledge.