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National Institute on Alcohol Abuse and Alcoholism (NIAAA)
The National Institute on Alcohol Abuse and Alcoholism (NIAAA) intends to publish a Notice of Funding Opportunity (NOFO) that is a re-issue of PAR-22-103 (entitled Investigational New Drug (IND)-enabling and Early-Stage Development of Medications to Treat Alcohol Use disorder and Alcohol-Associated Organ Damage [UT1/UT2 Clinical Trial Optional]).
The re-issued NOFO will continue to solicit Small Business Technology Transfer (STTR) applications that propose the development of therapeutic agents for the treatment of alcohol use disorder (AUD) and/or alcohol associated organ damage (AAOD).
As a starting point, eligible applicants must identify a therapeutic candidate with a robust body of background data in the basic science and early discovery phases to be ready for transition to the preclinical and clinical phases of development. Data may include having sufficient bioactivity, stability, manufacturability, bioavailability, in vivo efficacy and/or target engagement, and other favorable properties that are consistent with the desired clinical application. Projects responsive to this announcement could be undertaken at any point along the drug development continuum, from late discovery (i.e., lead optimization/early safety) up to early-stage clinical trials. For small molecules, the earliest stage of eligibility for this Award is already having small-molecule compounds with proof of desired pharmacological activity. For biologics, the profiling of promising product candidates in animal models of AUD or AAOD will be allowed as the earliest entry point. The ultimate purpose and goal of this FOA is to advance molecules closer to U.S. Food and Drug Administration (FDA) approval. Milestones will be commensurate with the project proposed and the purpose of the NOFO. This NOFO will support early-phase clinical trials, although these are not required. Women-owned and socially or economically disadvantaged small business are encouraged to apply.
This Notice is being provided to allow potential applicants sufficient time to develop meaningful collaborations and responsive projects.
The NOFO is expected to be published on January 16, 2025, with an expected application due date on April 5, 2025. The NOFO will utilize the R41/R42 activity codes and will be termed Clinical Trial Optional.
Details of the planned NOFO are provided below.
Background
Currently, there are only three medications (four formulations) approved by the FDA for the treatment of alcohol use disorder (AUD). The need for additional medications to treat those affected by AUD is urgently needed.In addition, alcohol misuse affects virtually all tissues and is linked with dysfunction and failure of many organs and systems including the liver, heart, pancreas, lung, bone, and skeletal muscle, as well as digestive, vascular, endocrine, and immune systems. There are currently no FDA-approved therapies for alcohol-associated organ damage (AAOD) so effective therapies to prevent and treat AAOD are urgently needed.
Purpose
The purpose of this NOFO is to provide support to SBC for the optimization, development, and translation of pharmaceutical research discoveries into new treatments for disorders that fall under the mission of NIAAA.The goal is to advance small molecules, natural products or biologics for AUD and AAOD through the drug development pipeline towards FDA approval and ultimately, commercialization.
Due to the urgency of this public health need, projects supporting a lead compound with a robust body of background data in the basic science and early discovery phases to be poised for transition to the preclinical and clinical phases of medications development will be prioritized. Background data may include rigorous preclinical testing, sufficient bioactivity, stability, manufacturability, bioavailability, and in vivo efficacy and/or target engagement. Applications focusing solely on basic science research such as: novel target identification/validation, generation of new animal models, development/testing of new human laboratory models, assay development, new biomarkers, or mechanistic studies of the neurobiology of AUD are not considered responsive. By the end of the funding period, projects are expected to achieve milestones that significantly move the compound towards the next phase of drug development (e.g., pre-IND meeting, Investigational New Drug (IND) application).
Women-owned and socially or economically disadvantaged small business are encouraged to apply.
Research Objectives
This NOFO seeks applications that propose to advance the following classes of therapeutics beyond pre-clinical development by preparing to seek regulatory approval for future trials: small molecules, natural products, and biologics, which broadly include peptides, proteins, oligonucleotides, gene therapies, and cell therapies. Applicants are strongly encouraged to contact NIAAA Scientific/Research staff regarding the agent under development, to determine the fit for the NOFO prior to submission
Examples of responsive drug development activities and corresponding STTR Phase assignment includes but is not limited to,
Pre-clinical development STTR Phase I (Proof of Concept Phase)
Pre-clinical development STTR Phase II (Research and Development)
The Phase II can support more extensive IND-enabling development activities.
IND and other regulatory submissions
Clinical development STTR Phase I
Clinical development - STTR Phase II
For more advanced projects, a small early phase clinical trial can also be supported when feasible during the Phase II. Applications seeking to support only early-stage clinical trials with preliminary POC efficacy and safety data supported outside the STTR program, may apply for a Direct to Phase II under this NOFO.
Small, early-phase clinical trials that are appropriate include:
Milestones
Because therapy development is an inherently high-risk process, it is anticipated that there may be significant attrition as projects move through the therapy development process. Milestones are goals that are quantifiable for measuring success that can be used for go/no-go decision-making for the project and should have quantitative criteria associated with them (see Section IV.2 for details).
NIAAA intends to only move forward agents that are both efficacious and safe. Although the primary goals are to assess safety and toxicology, lack of evidence of a trend towards efficacy in the dose range where the candidate is safe can also be a consideration for discontinuation.
R42 Phase I/II transition
Applicants can submit separate Phase I (R41) or Phase II (R42) applications. However, if Phase I and Phase II are submitted together in one application (R42 Fast-Track), then an administrative review will be conducted by NIAAA Program staff to decide whether a project will be considered for transition from the Phase I to the Phase II. Phase II eligible projects must have a candidate that has been manufactured with satisfactory purity and stability, verified to have activity in vivo and/or in vitro as necessary, have bioavailability with a proper formulation, and have a good preliminary safety profile.
Prior to commencement of the clinical trial (defined as first subject signature on an informed consent form), the applicant must provide the following to NIAAA for review and/or approval.
Quality and Compliance Requirements
Since the goal of this program is to generate therapeutics which will be eligible for FDA approval, adherence to compliance and quality criteria is required.
Intellectual Property (IP)
Since the ultimate goal of the STTR program is to bring new therapies to the market/patients, the program strongly encourages the awardees and/or their collaborators to obtain and retain any IP developed around the therapy during the project period (see instructions on attachment of letters to address IP issues in Section IV.2). Awardees are encouraged to identify and foster relationships with potential licensing and commercialization partners early in the therapy development process. PDs/PIs are expected to work closely with their institutional technology transfer officials to ensure that royalty agreements, patent filings, and all other necessary IP arrangements are completed in a timely manner and that commercialization plans are developed and updated over the course of the project. For rare or ultra-rare diseases where commercialization may be challenging, applicants are encouraged to discuss alternative strategies with NIAAA Scientific/Research staff to get further guidance.
Applications including the following types of studies will be considered non-responsive and will not be reviewed:
TBD
Budgets up to $1,000,000 total costs per year for Phase I and up to $2,000,000 total costs per year for Phase II may be requested. Durations up to 2 years for Phase I and up to 3 years for Phase II may be requested.
TBD
Applications are not being solicited at this time.
For questions related to treatment of AUD:
Daniel Falk, Ph.D.
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Telephone: 301-443-0788
Email: [email protected]
For questions related to the treatment of AAOD:
Svetlana Radaeva, Ph.D.
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Telephone: 301-443-1189
Email: [email protected]