Women and Sex/Gender Differences in Drug and Alcohol Abuse/Dependence (R03 Clinical Trial Optional) | PA 18 601

Opportunity Information: Apply for PA 18 601

The National Institutes of Health (NIH) funding opportunity titled "Women and Sex/Gender Differences in Drug and Alcohol Abuse/Dependence (R03 Clinical Trial Optional)" (Funding Opportunity Number PA-18-601) supports small, focused research projects that improve understanding of how sex and gender influence substance use, misuse, abuse, and dependence. Using the NIH R03 mechanism, the program is designed to back early-stage, targeted studies that can generate pilot data, test a clear hypothesis, or explore a promising new direction that could later be expanded into larger-scale research. Clinical trials are allowed but not required, meaning applicants may propose either preclinical or clinical work as long as it fits the aims of the announcement.

The opportunity has two main goals. First, it seeks to strengthen the identification of male-female differences in drug and alcohol research outcomes, clarify the biological and behavioral mechanisms driving those differences, and encourage translational efforts that connect basic science findings to clinical or public health relevance. This could include work that links sex-related biology (for example, hormones, neurobiology, pharmacokinetics, genetics, or immune responses) to observed differences in substance-related behaviors, treatment response, relapse risk, adverse effects, or comorbid conditions. Second, it aims to advance research that is specifically focused on women or is especially relevant to women, recognizing that women may have distinct risk factors, trajectories of use, barriers to care, treatment needs, and health consequences related to alcohol and drug exposure.

A key feature of the announcement is its broad scope. The FOA encourages both preclinical and clinical studies across essentially all areas of drug and alcohol research, as long as the scientific questions meaningfully address sex differences, gender-related factors, or women-focused issues. In practical terms, this could involve studies on prevention, etiology, neurocircuitry, behavioral mechanisms, medication development, psychosocial interventions, recovery processes, or the interaction of substance use with mental and physical health conditions. The emphasis is on improving the evidence base so that research findings, interventions, and clinical guidance are not overly generalized from one sex or gender group to another when meaningful differences exist.

The grant is categorized as a discretionary grant program under the health-related CFDA listings 93.273 and 93.279 and is administered by NIH. The listed award ceiling is $50,000, reflecting the small grant nature of the R03 mechanism. While the source data includes an original closing date of 2021-05-07, the core takeaway for applicants is the program intent: to fund concise, well-justified studies that can quickly advance the field's understanding of sex/gender differences and women-specific issues in substance use research.

Eligibility is intentionally broad, spanning many types of organizations and institutions. Eligible applicants include state, county, city or township, and special district governments; independent school districts; public and state-controlled institutions of higher education; private institutions of higher education; federally recognized Native American tribal governments; tribal organizations that are not federally recognized; public housing authorities/Indian housing authorities; nonprofit organizations with or without 501(c)(3) status (excluding institutions of higher education where relevant); for-profit organizations other than small businesses; small businesses; and other entities. The FOA also explicitly highlights additional eligible applicant types such as Alaska Native and Native Hawaiian Serving Institutions, Asian American Native American Pacific Islander Serving Institutions (AANAPISISs), Historically Black Colleges and Universities (HBCUs), Hispanic-serving Institutions, Tribally Controlled Colleges and Universities (TCCUs), faith-based or community-based organizations, eligible federal agencies, regional organizations, U.S. territories or possessions, tribal governments that are not federally recognized, and even non-domestic (non-U.S.) entities (foreign organizations). This wide eligibility signals NIH's interest in attracting diverse investigators, settings, and populations, including communities that are often underrepresented in biomedical research.

Overall, the opportunity is aimed at improving the scientific foundation needed to understand and address substance-related problems through the lens of sex and gender, while also advancing research that directly benefits women. It encourages practical, hypothesis-driven projects that can uncover mechanisms, inform better-tailored prevention and treatment strategies, and ultimately reduce the burden of drug and alcohol use disorders across different populations.

• The National Institutes of Health in the education, health sector is offering a public funding opportunity titled "Women and Sex/Gender Differences in Drug and Alcohol Abuse/Dependence (R03 Clinical Trial Optional)" and is now available to receive applicants.
• Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 93.273, 93.279.
• This funding opportunity was created on 2018-01-29.
• Applicants must submit their applications by 2021-05-07. (Agency may still review applications by suitable applicants for the remaining/unused allocated funding in 2026.)
• Each selected applicant is eligible to receive up to $50,000.00 in funding.
• Eligible applicants include: State governments, County governments, City or township governments, Special district governments, Independent school districts, Public and State controlled institutions of higher education, Native American tribal governments (Federally recognized), Public housing authorities/Indian housing authorities, Native American tribal organizations (other than Federally recognized tribal governments), Nonprofits having a 501 (c) (3) status with the IRS, other than institutions of higher education, Nonprofits that do not have a 501 (c) (3) status with the IRS, other than institutions of higher education, Private institutions of higher education, For-profit organizations other than small businesses, Small businesses, Others.

Apply for PA 18 601

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