Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
100 participants
OBSERVATIONAL
2013-04-30
2021-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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OTHER
OTHER
Study Groups
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Gastric Bypass longitudinal
Morbidly obese subjects undergoing gastric bypass surgery. Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery. The two testing sessions will be repeated \~ 9 months after surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Gastric Banding longitudinal
Morbidly obese subjects undergoing laparoscopic gastric banding surgery. Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery. The two testing sessions will be repeated \~ 9 months after surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Gastric Bypass (cross-sectional)
Subjects who underwent gastric bypass surgery 1-5 years ago. Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Gastric Banding (cross-sectional)
Subjects who underwent gastric banding surgery 1-5 years ago. Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Sleeve gastrectomy (longitudinal)
Morbidly obese subjects who will undergo sleeve gastrectomy. Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery. The two testing sessions will be repeated \~ 9 months after surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Sleeve gastrectomy (cross-sectional)
Subjects who underwent sleeve gastrectomy 1-5 years ago. Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
No bariatric surgery control
Control group of women with age and BMI similar to those in the cross-sectional arm of the study who have not undergone bariatric surgery.
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion before surgery.
Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Interventions
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Alcohol challenge test Alcohol visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 alcohol, visit 2 placebo).
Alcohol challenge test Placebo visit first
Subjects will be assessed in two testing sessions about 1 week apart, in which their response to alcohol or nonalcoholic (placebo) beverage will be evaluated in a randomized cross-over fashion (visit 1 placebo, visit 2 alcohol).
Eligibility Criteria
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Inclusion Criteria
* Drink alcohol at least once per month
Exclusion Criteria
* Drinks more than 7 standard drinks per week or more than 4 standard drinks in a period of 2 hours for the month before enrolling in the study.
* Regular use of drugs of abuse or use of any medication interacting with alcohol pharmacokinetics or pharmacologic effects.
* Alcohol dependence
* Pregnancy, lactation or not using effective methods of birth control
* Smoking
* Anemia
* Liver disease
21 Years
65 Years
FEMALE
Yes
Sponsors
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University of Missouri-Columbia
OTHER
Washington University School of Medicine
OTHER
University of Illinois at Urbana-Champaign
OTHER
Responsible Party
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Principal Investigators
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Marta Y Pepino, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Illinois at Urbana-Champaign
Locations
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University of Illinois at Urbana Champaign
St Louis, Missouri, United States
Countries
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References
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Pepino MY, Okunade AL, Eagon JC, Bartholow BD, Bucholz K, Klein S. Effect of Roux-en-Y Gastric Bypass Surgery: Converting 2 Alcoholic Drinks to 4. JAMA Surg. 2015 Nov;150(11):1096-8. doi: 10.1001/jamasurg.2015.1884. No abstract available.
Other Identifiers
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NCT01843257
Identifier Type: -
Identifier Source: org_study_id
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