Obesity Clinical Trial
Official title:
Feasibility and Acceptability of a Beverage Intervention for Hispanic Adults
NCT number | NCT02911753 |
Other study ID # | 1606621176 |
Secondary ID | |
Status | Completed |
Phase | N/A |
First received | |
Last updated | |
Start date | June 2016 |
Est. completion date | August 2017 |
Verified date | October 2017 |
Source | University of Arizona |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study aims to 1) assess the feasibility and acceptability of a prescribed beverage intervention in 50 obese Hispanic adults ages 18-64 years over 6 weeks; and 2) assess preliminary effects of the beverage intervention on cholesterol and triglyceride levels as well as other markers of health such as blood pressure, glucose and markers of inflammation. This project, if successful, will provide early evidence that targeting dietary behavior around beverage intake could be a novel and easily adopted approach to reduce the burden or delay the onset of metabolic abnormalities in obese Hispanic adults. The expected outcome of the proposed project is the identification of feasible and appropriate beverage intervention strategies to improve engagement and adherence to dietary modification approaches for control of metabolic health indicators in this vulnerable ethnic group.
Status | Completed |
Enrollment | 50 |
Est. completion date | August 2017 |
Est. primary completion date | August 2017 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 64 Years |
Eligibility |
Inclusion Criteria: - Self-identify as Hispanic - 18-64 years of age - BMI between 30 to 50.0 kg/m² - Ability to participate in and provide informed consent. - Speak, read, and write either English and/or Spanish Exclusion Criteria: - Diagnosis of diabetes mellitus - History of liver disease - Current medication for glucose control, cholesterol control; uncontrolled BP - Current eating disorders such as anorexia nervosa, bulimia, etc. (likely to make adherence to prescribed beverage intake difficult) - Current alcohol or substance abuse - Currently treated for psychological issues (i.e. depression, bipolar disorder, etc.), taking psychotropic medications with the previous 12 months, or hospitalized for depression within the previous 5 years - Report exercise on =3 days per week for = 20 minutes per day over the past 3 months - Report weight loss of =5% or participating in a weight reduction diet program in the past 3 months - Report plans to relocate to a location that limits their access to the study site or having employment, personal, or travel commitments that prohibit attendance to all of the scheduled assessments - Report consumption of = 1 cup of green tea daily and not willing to complete 2 week run-in period - Report consumption of = 1 cup of citrus fruit daily and not willing to complete 2 week run-in period |
Country | Name | City | State |
---|---|---|---|
United States | University of Arizona Collaboratory for Metabolic Disease Prevention and Treatment | Tucson | Arizona |
Lead Sponsor | Collaborator |
---|---|
University of Arizona |
United States,
Hakim IA, Hartz V, Harris RB, Balentine D, Weisgerber UM, Graver E, Whitacre R, Alberts D. Reproducibility and relative validity of a questionnaire to assess intake of black tea polyphenols in epidemiological studies. Cancer Epidemiol Biomarkers Prev. 2001 Jun;10(6):667-78. — View Citation
Ogden CL, Carroll MD, Kit BK, Flegal KM. Prevalence of childhood and adult obesity in the United States, 2011-2012. JAMA. 2014 Feb 26;311(8):806-14. doi: 10.1001/jama.2014.732. — View Citation
Zheng XX, Xu YL, Li SH, Liu XX, Hui R, Huang XH. Green tea intake lowers fasting serum total and LDL cholesterol in adults: a meta-analysis of 14 randomized controlled trials. Am J Clin Nutr. 2011 Aug;94(2):601-10. doi: 10.3945/ajcn.110.010926. Epub 2011 Jun 29. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Study Recruitment: Interest in Participation | The number of Hispanic adults who contact the researchers and express interest in participation. | Baseline | |
Primary | Study Recruitment: Screened for Eligibility | The number of Hispanic adults screened for eligibility | Baseline | |
Primary | Study Recruitment: Eligibility | The number of Hispanic adults eligible for study inclusion. | Baseline | |
Primary | Study Recruitment: Ineligibility | The number of Hispanic adults ineligible for study inclusion. | Baseline | |
Primary | Enrollment | The number of Hispanic adults enrolled in the study. | Baseline | |
Primary | Retention | Retention will be measured as the number of participants who remain in the study at 6 weeks. | Week 6 | |
Primary | Treatment Satisfaction | Participants will be asked to rate their overall satisfaction (1- low; 4-high) with the intervention for changing dietary patterns at Week 6 and if they would recommend the program to others. | Week 6 | |
Secondary | Change in Total Cholesterol (Baseline and Week 6) | Fasting blood samples (venipuncture) will be collected for the purpose of examining changes in total cholesterol. | Baseline and Week 6 | |
Secondary | Change in Fasting Glucose (Baseline and Week 6) | Fasting blood samples (venipuncture) will be collected for the purpose of examining changes in glucose. | Baseline and Week 6 | |
Secondary | Change in Hemoglobin A1C (Baseline and Week 6) | Fasting blood samples (venipuncture) were collected for the purpose of examining changes in hemoglobin A1C. | Baseline and Week 6 | |
Secondary | Change in Body Weight (Baseline and Week 6) | Body weight was measured on a digital scale to assess change in body weight over the intervention period. | Baseline and Week 6 |
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