Pilot Study: Effects of Nimodipine on Alcohol Drinking

NCT06900998 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 5

Last updated 2026-03-17

No results posted yet for this study

Summary

This is an open label trial aiming to recruit 5 non-treatment seeking adults with Alcohol Use Disorder. All will participate in an alcohol drinking paradigm (ADP) lab session at the Hospital Research Unit (HRU) at Yale-New Haven Hospital (YNHH). Participants will stay overnight and receive nimodipine 90 mg/dose every six hours during an 18-hour period prior to the ADP to allow for the limited central nervous system bioavailability of this drug. Electroencephalogram (EEG) data will be collected before the first dose and after the last dose of nimodipine. Adverse events will be closely monitored during this period. During the ADP session participants will receive a priming dose of alcohol followed by a one-hour monitoring period. This will be followed by three one-hour self-administration periods; during each hour, participants will be able to choose between drinking up to four drinks or receive the monetary equivalents of these drinks (total of 12 drinks over three hours).

Conditions

Interventions

DRUG

Nimodipine

Nimodipine will be administered orally beginning on the evening prior to the study lab session. 90mg doses will be administered at 6:00pm, 12:00am, 6:00am, and 12:00pm.

Sponsors & Collaborators

  • National Institute on Alcohol Abuse and Alcoholism (NIAAA)

    collaborator NIH
  • Yale University

    lead OTHER

Principal Investigators

  • Suchitra Krishnan-Sarin · Yale University School of Medicine, Dept of Psychiatry

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
21 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-09-01
Primary Completion
2032-06-30
Completion
2032-06-30
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06900998 on ClinicalTrials.gov