Investigations of Botanicals on Food Intake, Satiety, Weight Loss, and Oxidative Stress
Public ClinicalTrials.gov record NCT01238887. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Despite widespread efforts to improve the treatment of obesity, only limited progress has been made. Calorie restriction (CR) has consistently been shown to produce weight loss, as well as delay the onset of age-related diseases, in numerous species. Most overweight individuals, however, are unable to sustain CR induced weight losses, possibly due to internal feedback systems that signal the body to increase food intake or decrease energy expenditure in response to weight loss. Novel treatment approaches are thus urgently needed that can assist overweight individuals in adhering to a CR regimen over the long-term. Botanicals represent an important and underexplored source of potential new therapies that may facilitate CR. In particular, one promising botanical that may reduce food intake and body weight by affecting neuroendocrine pathways related to satiety is Garcinia Cambogia (Garcinia Cambogia Desr.)-derived (-)-hydroxycitric acid. This compound has been found to facilitate weight loss in a number of studies. To date, few studies have directly tested the effect that this botanical on food intake in humans, its mechanism of action, or its effect on oxidative stress levels; thus rigorous scientific studies on this compounds need to be conducted. A double-blind, placebo-controlled crossover study will be conducted to explore the role that two different doses of this botanical compound have on food intake, satiety, weight loss, and oxidative stress levels. It is hypothesized that compared to placebo, both doses of Garcinia Cambogia (hydroxycitric acid) will reduce food intake, increase satiety, decrease weight, and reduce oxidative stress levels.
Study identification
- NCT ID
- NCT01238887
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 17 participants
Conditions and interventions
Conditions
Interventions
- Microcrystalline Cellulose placebo pill Dietary Supplement
- Garcinia cambogia-derived hydroxycitric acid (2800 mg/day) Dietary Supplement
- Garcinia Cambogia derived Hydroxycitric Acid Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 50 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2011
- Primary completion
- Mar 31, 2012
- Completion
- Mar 31, 2012
- Last update posted
- Mar 30, 2014
2011 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Florida General Clinical Research Center (GCRC) | Gainesville | Florida | 32608 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01238887, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 30, 2014 · Synced Sep 15, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01238887 live on ClinicalTrials.gov.