NCT03398252

Brief Summary

Participants (N=10/group) will consist of non-treatment seeking individuals with AUD. Following informed consent and baseline screening, participants will partake in 3 stress induction sessions to assess their stress levels and cravings for alcohol. Participants will be randomized to receive either increasing doses of doxazosin XL (0, 4, and 8 mg) or placebo in a double-blind manner.

Trial Health

15
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started May 2022

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 6, 2017

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 12, 2018

Completed
4.3 years until next milestone

Study Start

First participant enrolled

May 12, 2022

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2023

Completed
Last Updated

September 1, 2022

Status Verified

August 1, 2022

Enrollment Period

1.4 years

First QC Date

November 6, 2017

Last Update Submit

August 29, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Feasibility as study attendance

    Attending sessions

    Two weeks

Secondary Outcomes (27)

  • Stress as assessed by salivary cortisol levels

    baseline

  • Stress as assessed by salivary cortisol levels

    Friday of week 1

  • Stress as assessed by salivary cortisol levels

    Friday of week 2

  • Stress as assessed by self-report

    baseline

  • Stress as assessed by self-report

    Friday of week 1

  • +22 more secondary outcomes

Study Arms (2)

Doxazosin XL

EXPERIMENTAL

Participants will receive increasing doses of doxazosin XL (0, 4, and 8 mg).

Drug: Doxazosin XL

Placebo

PLACEBO COMPARATOR

Participants will be randomized to receive a placebo for doxazosin XL.

Drug: Placebo

Interventions

Participants will be randomized to receive increasing doses of doxazosin XL (0, 4, and 8 mg).

Also known as: Cardura XL, Cardura
Doxazosin XL

Participants will be randomized to receive a placebo for doxazosin XL.

Placebo

Eligibility Criteria

Age21 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Meet DSM-5 criteria for AUD;
  • Report excessive alcohol use as defined by CDC guidelines in the past month (\>7 drinks/week for woman, \>14 drinks/week for men, \>3 drinks/occasion for women\>4 drinks/occasion for men)3.

You may not qualify if:

  • Physical dependence on alcohol assessed using the SCID and Clinical Institute Withdrawal Assessment for Alcohol (CIWAA)41.
  • Presenting an Alcohol Use Disorders Inventory (AUDIT) score indicative of severe alcohol dependence (≥13 for women, ≥15 for men);
  • Meeting criteria for substance use disorder on drugs other than alcohol and nicotine;
  • Medical conditions contraindicating doxazosin XL pharmacotherapy (e.g., postural hypotension);
  • Taking contraindicated medications such as blood pressure medications;
  • Be pregnant, nursing, or planning on becoming pregnant during the course of the study;
  • Have any other illness, condition, or use of medications, which in the opinion of the PI and/or admitting physician would preclude safe and/or successful completion of the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Alcoholism

Interventions

Doxazosin

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PrazosinQuinazolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Jin Ho Yoon, PhD

    The University of Texas Health Science Center, Houston

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

November 6, 2017

First Posted

January 12, 2018

Study Start

May 12, 2022

Primary Completion

October 1, 2023

Study Completion

October 1, 2023

Last Updated

September 1, 2022

Record last verified: 2022-08