NCT05661669

Brief Summary

The investigators' approach is to conduct a pilot double-blind, placebo-controlled randomized clinical trial with individuals with alcohol use disorder (AUD) seeking inpatient alcohol detoxification in the emergency department (ED) to receive either intravenous ketamine or saline placebo. The primary aim is to evaluate the intervention's safety. The secondary aim is to evaluate the preliminary efficacy of alcohol-related outcomes.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Sep 2023

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 21, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 22, 2022

Completed
8 months until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 19, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 19, 2024

Completed
Last Updated

January 8, 2025

Status Verified

January 1, 2025

Enrollment Period

12 months

First QC Date

November 21, 2022

Last Update Submit

January 7, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety of administering ketamine in the emergency department (ED) for alcohol use disorder (AUD) patients seeking detoxification

    The incidence of severe adverse events (AE), defined as either hypertensive urgency (systolic blood pressure\>180mmHg or diastolic blood pressure\>110mmHg) or tachycardia (heart rate\>130bpm). Adequate safety will be defined as \<10% of participants experiencing severe AEs.

    Outcomes will be assessed throughout the inpatient admission, on average 3-5 days and throughout duration of study.

Secondary Outcomes (18)

  • Dissociative effects

    Baseline, daily during inpatient (average 3-5 days), 28 days, and 3, 6, and 12 months after inpatient treatment.

  • Alcohol withdrawal

    Assessed during the inpatient admission, on average 3-5 days.

  • Craving for alcohol

    Assessed during the inpatient admission, on average 3-5 days; 7, 14, 28 days and 3, 6, and 12 months after treatment

  • Craving for ketamine

    Assessed during the inpatient admission, on average 3-5 days; 7, 14, 28 days and 3, 6, and 12 months after treatment

  • Cue-induced craving

    Assessed during the inpatient admission, on average 3-5 days; 28 days after treatment

  • +13 more secondary outcomes

Study Arms (2)

Ketamine

EXPERIMENTAL

This arm will receive ketamine (n=25)

Drug: Ketamine

Placebo

PLACEBO COMPARATOR

This arm will receive the saline placebo (n=25)

Drug: Saline

Interventions

The intervention will consist of a single infusion of ketamine in the ED at a dose of 0.8mg/kg over 40 minutes.

Ketamine
SalineDRUG

The placebo will be a 0.9% saline solution administered over 40 minutes.

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • English speaking adults aged 18 and above
  • Diagnosed with DSM5 alcohol use disorder, severe
  • Admitted to BWF inpatient withdrawal management unit (Addiction Recovery Program)

You may not qualify if:

  • Any psychotic disorder, bipolar disorder, active suicidality or homicidality
  • Inability to perform consent due to impaired mental status
  • Clinical Institute Withdrawal Assessment (CIWA) score \> 20 at any point in the ED
  • Alcohol withdrawal seizure prior to or during the ED visit
  • Systolic blood pressure persistently elevated above 180mmHg, or heart rate \>130bmp, in the ED
  • History of hypersensitivity to ketamine, or experience of emergence reaction
  • History of any illicit or recreational use of ketamine
  • Receipt of ketamine treatment for depression in the past 3 months
  • History of DSM5 hallucinogen use disorder, intracranial mass or bleed, porphyria, thyrotoxicosis, seizure disorder other than from alcohol withdrawal, liver cirrhosis, renal failure, obstructive lung disease, or sleep apnea
  • History within 6 months of head trauma, stroke, or myocardial infarction
  • Liver dysfunction with LFTs \>3x upper normal limit
  • Current use of medications with known drug-drug interactions with ketamine (i.e., St. John's Wort, theophylline, opioid analgesics, CNS depressants other than benzodiazepines or phenobarbital)
  • Pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Brigham and Women's Faulkner Hospital

Boston, Massachusetts, 02130, United States

Location

MeSH Terms

Conditions

Alcoholism

Interventions

KetamineSodium Chloride

Condition Hierarchy (Ancestors)

Alcohol-Related DisordersSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

CyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Division of Addiction Psychiatry

Study Record Dates

First Submitted

November 21, 2022

First Posted

December 22, 2022

Study Start

September 1, 2023

Primary Completion

August 19, 2024

Study Completion

August 19, 2024

Last Updated

January 8, 2025

Record last verified: 2025-01

Locations