NCCIH Natural Product Mid Phase Clinical Trial (R01 Clinical Trial Required)
National Institutes of Health
Funding Amount
$350,000 total
Deadline
November 13, 2026
219 days left
Grant Type
federal
Overview
NCCIH Natural Product Mid Phase Clinical Trial (R01 Clinical Trial Required)
This Notice of Funding Opportunity (NOFO) encourages applications for investigator-initiated mid-phase clinical trials of natural products(i.e., botanicals, dietary supplements, and probiotics), which have a strong scientific premise to justify further clinical testing. For this NOFO, natural products include promising nutritional regimens that standardize the amount of a specific naturally occurring nutritional compound (e.g., omega-3 fatty acids, anthocyanidins, or polyphenols) and have compelling preliminary evidence. All applications submitted under this NOFO must be supported by sufficient preliminary data demonstrating bioavailability (if applicable) and documentation that the natural product produces a reproducible and measurable impact on target engagement (i.e., measure of the mechanism of action). Only in cases when it is not possible/practical to measure target engagement in the patient population of interest or when there is a fundamental understanding of the products mechanism of action will this preliminary data requirement be waived. Applications submitted to this NOFO should propose a mid-phase clinical trial to do the following: determine the optimal dose or formulation of a given natural product for use in a future multi-site efficacy trial; or determine which patient phenotypes will be responders versus non-responders to the natural product to inform inclusion/exclusion criteria of a future efficacy trial. Clinical trials submitted under this NOFO are expected to be hypothesis based, milestone-driven, and directly related to the research priorities and mission of NCCIH. This NOFO will not support single-site or multi-site efficacy or effectiveness trials, nor will it support trials to test natural products for the treatment or prevention of cancer. Applicants are encouraged to contact the appropriate NCCIH Scientific/Research contact for the area of science for which they are planning to develop an application prior to submitting to this NO
Details
- Agency: National Institutes of Health
- Department: Department of Health and Human Services
- Opportunity #: PAR-25-271
- Total Funding: $350,000
- Instrument: grant
Eligibility
Other Eligible Applicants include the following: Alaska Native and Native Hawaiian Serving Institutions; Asian American Native American Pacific Islander Serving Institutions (AANAPISISs); Eligible Agencies of the Federal Government; Faith-based or Community-based Organizations; Hispanic-serving Institutions; Historically Black Colleges and Universities (HBCUs); Indian/Native American Tribal Governments (Other than Federally Recognized); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or Possession; Non-domestic (non-U.S.) Entities (Foreign Organizations) are not eligible to apply. Non-domestic (non-U.S.) components of U.S. Organizations are not eligible to apply.
Eligibility
Eligible Applicant Types
How to Apply
PAR-25-271 Full Announcement Text
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="refresh" content="0; URL='http://grants.nih.gov/grants/guide/pa-files/PAR-25-271.html'" />
<title>PAR-25-271</title>
</head>
<body>
</body>
</html>
Focus Areas & Funding Uses
Fields of Work
Categories
Browse similar grants by category
Related Grants
Similar grants from this funder and related organizations
Findable Accessible Interoperable Reusable Open Science
U.S. National Science Foundation
Amount
$6,000,000 total
Deadline
Closed
Fiscal Year 2026 Scientific Infrastructure Support for Consolidated Innovative Nuclear Research
Idaho Field Office
Amount
$0 - $1,500,000
Deadline
April 9, 2026
Pilot Program to Increase Research Capacity at Historically Black Colleges and Universities and Other Minority-Serving Institutions
Dept of the Army -- Materiel Command
Amount
$1,500,000 - $10,000,000
Deadline
April 10, 2026
ROSES 2025: B.4 Space Weather Science Application Research-to-Operations-to-Research
NASA Headquarters
Amount
Varies
Deadline
April 10, 2026
Advanced Rehabilitation Research Training (ARRT) Program - Community Living and Participation
Administration for Community Living
Amount
$245,000 - $250,000
Deadline
April 13, 2026
FY 2026 Implementation of the U.S. Integrated Ocean Observing System (IOOS)
DOC NOAA - ERA Production
Amount
$2,000,000 - $5,000,000
Deadline
April 13, 2026
Ready to apply for NCCIH Natural Product Mid Phase Clinical Trial (R01 Clinical Trial Required)?
Grantable helps you assess fit, draft narratives, and track deadlines — so you can submit stronger applications, faster.