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Effect of a Novel Nutraceutical on Weight Loss and Weight Maintenance in Obese Subjects

A 64-week Pilot Trial to Evaluate the Effects of a Novel Nutraceutical on Weight Loss and Weight Loss Maintenance in Obese Subjects

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01656681
Enrollment
130
Registered
2012-08-03
Start date
2011-05-31
Completion date
2012-12-31
Last updated
2018-05-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity

Brief summary

The purpose of this 2-stage intervention study is to investigate the effect of a novel nutraceutical (containing tetrahydro iso-alpha acids derived from hops) on weight loss and weight loss maintenance in obese participants.

Interventions

DIETARY_SUPPLEMENTTHIAA

A tablet containing 400 mg tetrahydro iso-alpha acids, 3 times a day

DIETARY_SUPPLEMENTPlacebo

Placebo tablet

Sponsors

MetaProteomics LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* BMI ≥ 30 and ≤ 47

Exclusion criteria

* Prohibited medications, supplements or herbal products 1. Use of narcotics, oral or injectable corticosteroids, multivitamin/multimineral supplements, antioxidant supplements, vitamin D supplements, probiotics and omega-3 fatty acid supplements 30 days prior to screening and for the duration of the study. 2. Use of prescription medications and/or nonprescription medications for acute medical conditions, semi-acute medical conditions, and weight loss. 3. Change in prescription, OTC, nutritional supplements and or medical foods within 30 days prior to the beginning of the study and for the duration of the study. * Medical history and concurrent diseases 1. Known allergy or hypersensitivity to study product or placebo. 2. Clinically significant abnormalities in medical history of physical examination. 3. Clinically relevant conditions expected to preclude achievement of exercise recommendation. 4. Hepatic, renal, gastrointestinal, respiratory, cardiovascular, endocrinologic, neurologic, immunologic, or hematologic disease. 5. Diabetes mellitus, irritable bowel syndrome, Gastro-esophageal reflux disease, HIV, TB ,hepatitis B or C, malignancy, sleep apnea, insomnia (requiring use of sleeping medication more than once weekly), night eating syndrome, Anorexia nervosa, bulimia, of non-specific eating disorder, and serious psychiatric illness. 6. Smoking or use of nicotine containing products within 30 days prior to screening and for the duration of the study. 7. Use of drugs of abuse (e.g. marijuana, cocaine, PCP, and methamphetamine) within 30 days prior to screening and for the duration of the study. * Other criteria 1. Initiation of a new or change of an existing exercise regiment within 30 days prior to screening. 2. Initiation of a new or change of an existing food plan within 30 days prior to screening.

Design outcomes

Primary

MeasureTime frameDescription
Weight loss maintenanceBaseline, 64 weeksThe primary endpoint is the absolute pounds of weight change from baseline to the end of the 64 weeks.

Secondary

MeasureTime frameDescription
Weight lossBaseline, 12 weeksPercent weight loss at the end of 12 weeks (i.e. the Stage 1 of the trial where subjects participate in HP2).
Short-term THIAA effectBaseline, 12 weeksComparing the difference in absolute amount of weight loss between 2 arms at the end of 12 weeks (i.e. the Stage 1 of the trial).
Long-term THIAA effectbaseline, 64 weeksTo evaluate the difference between 2 arms the amount of weight loss during the trial (i.e. baseline to 64 weeks).

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026