๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-24

Diclofenac as a KMO Inhibitor (NCT06029296)

Proof of Concept: Diclofenac as a KMO Inhibitor in Individuals With Alcohol Use Disorder

๐Ÿ”ต Active, Not Recruiting Early Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: University of Maryland, Baltimore

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This mechanistic, proof of concept laboratory study will test the pharmacological properties of diclofenac in individuals with AUD. Participants will complete two sessions in which they will receive a single dose of diclofenac (100 mg) or matched placebo in a randomized and double blind fashion. The primary aim is to assess whether this dose of diclofenac, vs. placebo, increases circulating levels of kynurenic acid. This finding would provide evidence that diclofenac (100 mg) inhibits the kynurenine 3-monooxygenase enzyme.

Who can join: Review the eligibility criteria below.

Location: Maryland Psychiatric Research Center (MPRC) Treatment Research Program (TRP) โ€” Catonsville, Maryland

Age range: 21 Years to 65 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • Maryland Psychiatric Research Center (MPRC) Treatment Research Program (TRP) โ€” Catonsville, Maryland

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—