Effect of Alpha Lipoic Acid on Obesity Related Comorbidities

This study has been completed.
Sponsor:
Collaborator:
Xinjiang Medical University
Information provided by:
Georgia Regents University
ClinicalTrials.gov Identifier:
NCT00994513
First received: October 13, 2009
Last updated: September 23, 2010
Last verified: September 2010

October 13, 2009
September 23, 2010
July 2009
May 2010   (final data collection date for primary outcome measure)
  • Biomarkers of oxidative stress [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Insulin sensitivity [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Endothelial function [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Biomarkers of oxidative stress [ Time Frame: 3 months ] [ Designated as safety issue: No ]
  • Insulin sensitivity [ Time Frame: 3 months ] [ Designated as safety issue: No ]
  • Endothelial function [ Time Frame: 3 months ] [ Designated as safety issue: No ]
Complete list of historical versions of study NCT00994513 on ClinicalTrials.gov Archive Site
  • Inflammatory markers [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Blood pressure [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Fasting lipid profile [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Pulse wave velocity [ Time Frame: 2 months ] [ Designated as safety issue: No ]
  • Inflammatory markers [ Time Frame: 3 months ] [ Designated as safety issue: No ]
  • Blood pressure [ Time Frame: 3 months ] [ Designated as safety issue: No ]
  • Fasting lipid profile [ Time Frame: 3 months ] [ Designated as safety issue: No ]
  • Pulse wave velocity [ Time Frame: 3 months ] [ Designated as safety issue: No ]
Not Provided
Not Provided
 
Effect of Alpha Lipoic Acid on Obesity Related Comorbidities
Effect of Alpha Lipoic Acid on Obesity Related Comorbidities

The major objective of this study is to conduct a double-blind, placebo-controlled, randomized clinical trial to assess whether oral alpha lipoic acid supplementation will decrease cardiovascular disease and type 2 diabetes risk in obese subjects.

Not Provided
Interventional
Phase 2
Phase 3
Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Crossover Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
  • Obesity
  • Cardiovascular Disease
  • Type 2 Diabetes
  • Dietary Supplement: Alpha Lipoic Acid
    1200 mg/day
    Other Name: Lipoic acid
  • Dietary Supplement: Placebo
    1200 mg/day
  • Active Comparator: ALA
    alpha lipoic acid 1200 mg/day
    Intervention: Dietary Supplement: Alpha Lipoic Acid
  • Placebo Comparator: Placebo
    placebo 1200 mg/day
    Intervention: Dietary Supplement: Placebo
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
70
May 2010
May 2010   (final data collection date for primary outcome measure)

Inclusion Criteria:

  • Han ethnicity
  • BMI≥25kg/m2
  • Having at least one of the following risk factors: borderline hypertension (130mmHg≤SBP<140mmHg or 85mmHg≤DBP<90mmHg), dyslipidemia (fasting total cholesterol ≥240mg/dl or HDL-C<40mg/dl), or impaired fasting glucose (fasting glucose levels between 6.1 and 7.0mmol/L)
  • 18-60 years old
  • Not on any antioxidant vitamin supplement

Exclusion Criteria:

  • Pregnancy, lactation or child-bearing age without birth control device
  • History of hypertension, diabetes, coronary heart disease(CHD), cancer or liver disease
  • Anything that would impede the subject from complying with the ALA treatment
  • History of psychiatric problems
Both
18 Years to 60 Years
Yes
Contact information is only displayed when the study is recruiting subjects
China
 
NCT00994513
HAC08-07-02
Yes
Xiaoling Wang, Assistant Professor, Medical College of Georgia
Georgia Regents University
Xinjiang Medical University
Not Provided
Georgia Regents University
September 2010

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP