Summary
The National Eye Institute (NEI), part of NIH/HHS, is offering planning grants (R34 mechanism) to support the design and preparation of clinical research studies related to eye and vision health. Clinical trials are explicitly not allowed under this funding opportunity. The program is intended to help investigators develop the scientific and logistical groundwork necessary for future full-scale clinical studies. The opportunity is posted on Grants.gov under PAR-25-358 and remains open through early 2028.