Efficacy of ONE A DAY Weightsmart Advanced Versus Caffeine and Placebo on Energy Expenditure, Thermogenesis and Perceived Energy Levels in Women.

Bayer22 enrolled

Overview

The study is considered research because efficacy (how well a drug works) information is needed in healthy, 25-45 year-old, female subjects with moderate caffeine intake. The investigational product is available in the United States without a prescription (over-the-counter) as a nutritional supplement. The purpose of this study is to assess whether One-A-Day Weightsmart Advanced is safe and can increase metabolism and perceived energy in female subjects compared with caffeine or placebo (inactive drug). Participation in this study will last approximately 4 weeks and require about 4 outpatient visits to St. Luk's-Roosevelt Hospital Center. About 21 subjects are expected to participate in this study.

\- Primary efficacy endpoints are area under the curve (AUC) over the first 2 hours and the last 2 hours of Resting Metabolic RateRespiratory Quotient- The secondary efficacy endpoints are:Perceived Energy scales Visual Analog Scale (VAS) Change from baseline for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP) respiration, average heart rate over 1st 20 minutes, average heart rate over last 20 minutes, and temperature

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

DOUBLE

Enrollment

Conditions

Energy Expenditure

Interventions

Eligibility

Sex: FEMALEMin age: 25 YearsMax age: 45 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Be a healthy, ambulatory female between the ages of 25 and 45 years old with a Body Mass Index (BMI) between 20 and 35 kg/m2 (Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, brief physical examination, including vital signs, and clinical laboratory tests) * Consume a habitual caffeine intake (\<300 mg/day or \</= 2 caffeinated drinks/day) Exclusion Criteria: * Pregnant, planning to become pregnant or lactating females * Using ephedra- or caffeine-containing products or chronic medications other than contraceptives or HRT * Lost or gained more than five pounds of weight in the preceding three months * Engage in intense physical activities * Use of tobacco or nicotine products * A medical history with known thyroid disease, blood pressure \>140/90 mmHg, diabetes, depression, psychiatric disorders, glaucoma, or seizure disorders and other relevant illnesses that can interfere with the trial in the opinion of the Investigator

Outcomes

Primary Outcomes

Area Under the Curve (AUC) of RMR for the first 2 hours

Time frame: Primary efficacy endpoints are area under the curve (AUC) over the first 2 hours and the last 2 hours of Resting Metabolic Rate and Respiratory Quotient

AUC of RMR for the last 2 hours

Time frame: Primary efficacy endpoints are area under the curve (AUC) over the first 2 hours and the last 2 hours of Resting Metabolic Rate and Respiratory Quotient

AUC of Respiratory Quotient (RQ) for the first 2 hours

Time frame: Primary efficacy endpoints are area under the curve (AUC) over the first 2 hours and the last 2 hours of Resting Metabolic Rate and Respiratory Quotient

AUC of RQ for the last 2 hours

Time frame: Primary efficacy endpoints are area under the curve (AUC) over the first 2 hours and the last 2 hours of Resting Metabolic Rate and Respiratory Quotient

Secondary Outcomes

Perceived Energy scales - Visual Analog Scale (VAS)

Time frame: Change from baseline for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP) respiration, average heart rate over 1st 20 minutes, average heart rate over last 20 minutes, and temperature

AUC for heart rate for the first 2 hours

AUC for heart rate for the last 2 hours

Change from baseline for Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), respiration and temperature

Efficacy of ONE A DAY Weightsmart Advanced Versus Caffeine and Placebo on Energy Expenditure, Thermogenesis and Perceived Energy Levels in Women.

Overview

Conditions

Interventions

Eligibility

Locations (1)

Outcomes

Primary Outcomes

Secondary Outcomes