NCT03104959

Brief Summary

This is a double-blinded study involving healthy non-alcoholic (self-reported) volunteers over the age of 21. Consent is obtained prior to participation in the study while the participant is sober. Volunteers are recruited from residency programs, hospital employees, emergency medical personnel, and friends of the study investigators. If the volunteers choose to drink, they can participate in the study the night of ingestion of alcohol. There is no amount we ask them to drink, and we allow them to withdraw from the study at any time. We never force them to drink alcohol, or even encourage it. The participation is completely voluntary, if they would like to participate and if they choose to drink alcohol, we ask them to participate in the placebo controlled study in the safety of their own home. Then materials for the study are given out prior to their participation. An envelope is given with the questionnaire, and a small packet containing 3 pills of either NAC or placebo, and a small smear of Vicks vapor rub concealed in a small packet. At the end of their alcohol ingestion, the volunteer is asked to estimate the number roof drinks consumed and take 1 capsule per 3 drinks consumed of either 600 mg N-Acetyl-L-Cysteine or placebo capsules. In the morning, each participant fills out a Hangover Symptom Score questionnaire . A random number generator is used to determine placebo or NAC first, then the participant is given the other treatment at their subsequent encounter. Then study is being conducted over a series of many months, and data can be analyzed by the hangover symptoms scale data when using NAC compared to placebo. The data will be analyzed using the numerical values of each category for hangover classification and compare the placebo data to the control data.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

January 1, 2016

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

December 12, 2016

Completed
4 months until next milestone

First Posted

Study publicly available on registry

April 7, 2017

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 6, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 6, 2018

Completed
Last Updated

June 11, 2018

Status Verified

June 1, 2018

Enrollment Period

2.4 years

First QC Date

December 12, 2016

Last Update Submit

June 7, 2018

Conditions

Keywords

hangoversN-acetyl cysteinealcohol

Outcome Measures

Primary Outcomes (1)

  • Degree of hangover improvement as measured by hangover symptoms scale after using N-acetyl cysteine compared to placebo

    less than 24 hours

Study Arms (2)

Placebo

PLACEBO COMPARATOR

Healthy volunteers consume alcohol independently and estimate number of drinks then apply Vick's vapor rub under nose and take placebo capsules based on number of drinks consumed and fill out a Hangover Symptom Scale the next morning

Other: placebo

N-acetyl cysteine

EXPERIMENTAL

Healthy volunteers consume alcohol independently and estimate number of drinks then apply Vick's vapor rub under nose and take N-Acetyl Cysteine capsules based on number of drinks consumed and fill out a Hangover Symptom Scale the next morning

Dietary Supplement: N-acetyl cysteine

Interventions

N-acetyl cysteineDIETARY_SUPPLEMENT
N-acetyl cysteine
placeboOTHER
Placebo

Eligibility Criteria

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

You may qualify if:

  • age over 21 years
  • able and agrees to drink alcohol

You may not qualify if:

  • alcoholism (self-reported)
  • pregnancy
  • reactive airway disease
  • diabetes
  • kidney/bladder stones
  • kidney disease
  • liver disease
  • stomach ulcer
  • organ transplant patients
  • dialysis patients
  • allergies to alcohol, eggs, milk, or wheat
  • volunteers taking the following medications: opiate pain medication, activated charcoal, ampicillin,carbamazepine, cephalosporidine, methicillin, nitroglycerine, oxacillin, penicillin G, quinicillin

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Luke's Hospital

Bethlehem, Pennsylvania, 18015, United States

Location

Related Publications (3)

  • Lieber CS. Relationships between nutrition, alcohol use, and liver disease. Alcohol Res Health. 2003;27(3):220-31.

    PMID: 15535450BACKGROUND
  • Swift R, Davidson D. Alcohol hangover: mechanisms and mediators. Alcohol Health Res World. 1998;22(1):54-60.

    PMID: 15706734BACKGROUND
  • Gyamfi MA, Wan YJ. Pathogenesis of alcoholic liver disease: the role of nuclear receptors. Exp Biol Med (Maywood). 2010 May;235(5):547-60. doi: 10.1258/ebm.2009.009249.

    PMID: 20463294BACKGROUND

MeSH Terms

Interventions

Acetylcysteine

Intervention Hierarchy (Ancestors)

CysteineAmino Acids, SulfurSulfur CompoundsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
attending physician and faculty emergency medicine residency

Study Record Dates

First Submitted

December 12, 2016

First Posted

April 7, 2017

Study Start

January 1, 2016

Primary Completion

June 6, 2018

Study Completion

June 6, 2018

Last Updated

June 11, 2018

Record last verified: 2018-06

Locations