NCT00402571

Brief Summary

The study objective was to determine whether liver injury develops in alcoholic patients who ingest therapeutic doses of APAP for three consecutive days. Volunteers were recruited from two community detoxification centers to take either acetaminophen (4 g/day) or placebo for 3 consecutive days and remain in the facility an additional 2 days for monitoring. The primary measures were aminotransferase measures taken at baseline and Days 2-5. We hypothesized that there would be no difference in aminotransferase measures between the acetaminophen and placebo study groups.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
420

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jan 2002

Typical duration for phase_4

Geographic Reach
1 country

2 active sites

Status
completed

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

Study Start

First participant enrolled

January 1, 2002

Completed
2.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2004

Completed
2.4 years until next milestone

First Submitted

Initial submission to the registry

November 20, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 22, 2006

Completed
Last Updated

February 9, 2009

Status Verified

February 1, 2009

First QC Date

November 20, 2006

Last Update Submit

February 6, 2009

Conditions

Keywords

acetaminophenalcoholliver injury

Outcome Measures

Primary Outcomes (1)

  • mean change in serum aminotransferase levels between study groups

Secondary Outcomes (3)

  • proportion of subjects tht developed an abnormal aminotransferase level

  • proportion of subjects that developed hepatotoxicity (ALT>1000 IU/L)

  • proportion of subjects that developed drug induced liver injury

Interventions

Eligibility Criteria

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

You may qualify if:

  • Any patient, regardless of gender or ethnicity, who was:
  • years or older
  • admitted to one of the two controlled access alcohol detoxification centers with a positive BAL at the time of admittance
  • signed a written informed consent form.
  • Patients were excluded from the study at baseline if any of the following were present:
  • serum acetaminophen level greater than 20 mcg/ml
  • serum AST or ALT levels greater than 200 IU/L
  • INR greater than 1.5
  • if female, positive for beta-subunit of chorionic gonadotropin
  • clinically intoxicated, psychiatrically impaired or unable to give informed consent
  • known hypersensitivity to acetaminophen
  • history of ingesting more than four grams of APAP per day for any of the four days preceding study enrollment
  • currently enrolled in another trial or had been enrolled in another trial in the preceding three months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Denver CARES

Denver, Colorado, 80204, United States

Location

Recovery Centers of King County

Seattle, Washington, 98122, United States

Location

MeSH Terms

Conditions

Alcohol-Related Disorders

Interventions

Acetaminophen

Condition Hierarchy (Ancestors)

Substance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Richard C Dart, MD, PhD

    Denver Health/Rocky Mountain Poison & Drug Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

November 20, 2006

First Posted

November 22, 2006

Study Start

January 1, 2002

Study Completion

July 1, 2004

Last Updated

February 9, 2009

Record last verified: 2009-02

Locations