Effect of Revival Soy on Weight Loss and Skin, Hair, and Nails in Premenopausal Women

Last updated: July 20, 2009
Sponsor: Physicians Pharmaceuticals, Inc.
Overall Status: Completed

Phase

4

Condition

Weight Loss

Diabetes Prevention

Skin Aging

Treatment

N/A

Clinical Study ID

NCT00352157
DCS-61-06
  • Ages 25-45
  • Female
  • Accepts Healthy Volunteers

Study Summary

The purpose of this study is to determine if dietary consumption of Revival Soy can improve the appearance of the skin, hair, and finger nails and support weight loss in overweight, premenopausal women.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Females

  • Age: 25-45 years.

  • BMI between 30 - 40 kg/m2.

  • Motivated to lose weight.

  • Subjects must be in general good health as determined from a medical history.

  • Subjects must have mild to moderate photoaging.

  • Subjects must use a shampoo from the approved list without change for the entireduration of the study.

  • Must not be consuming soy supplements or other soy products currently.

  • Must not be pregnant (negative pregnancy test at screening) and agree not to becomepregnant during the course of the study.

  • Subjects must read and sign the informed consent form after the nature of the studyhas been fully explained.

Exclusion

Exclusion Criteria:

  • Subjects with known allergies or sensitivities to ingredients contained in the dietarysupplement.

  • Subjects who are required to spend excessive time in the sun (i.e. lifeguards, otheroutdoor workers).

  • Subjects who are currently participating or have participated within the last 4 weeksin any other clinical study (i.e., dermal patch, use tests, investigational drug ordevices, etc.).

  • Subjects viewed by the investigator as not being able to complete the study.

  • Subjects who are unwilling to leave all of their current skin care products unchangedfor the 6 months of the study.

  • Subjects who are unwilling to leave all of their current nail care products unchangedfor the 6 months of the study.

  • Subjects who are unwilling to leave all of their current oral medications unchangedfor the 6 months of the study.

  • Subjects who have experienced large variations in body weight during the previous 3months

  • Subjects currently using other weight loss medications or supplements.

  • Subjects who had surgical intervention for the treatment of obesity.

Study Design

Total Participants: 40
Study Start date:
July 01, 2006
Estimated Completion Date:
March 31, 2007

Study Description

The researchers hypothesize that supplementation of Revival® Soy products to overweight premenopausal women as part of a soy-based meal replacement diet plan will:

  • Improve the health and appearance of the skin by normalizing skin pigmentation and reducing wrinkles,

  • Improve the health and appearance of hair by enhancing sheen and ease of combing, and

  • Improve the health and appearance of nails by enhancing shine, flexibility, and strength.

  • Stimulate a loss in weight and a reduction in the Body Mass Index (BMI),

For this study, obese (BMI = 30-40 kg/m2) premenopausal women (25-45 years of age) with mild to moderate photoaging (n=40) will receive either a Revival® soy shake (20 grams soy protein with 160 mg total isoflavones; n=20) or a placebo shake (20 grams of milk protein with 0 mg isoflavones; n=20) daily for 6 months. The subjects will be asked to come into the office for a total of seven visits, at baseline and at monthly intervals for 6 months. At baseline, month 3, and month 6, the subjects will be asked to complete a questionnaire in order to provide self-reported improvements related to hair, skin, and nail health. Following completion of the questionnaire, the investigator and the dermatology clinic staff will examine the subjects to assess the health and appearance of their skin, hair, and nails at baseline, month 3, and month 6.

After acceptance into the study, a registered dietitian will instruct the study subjects in the use of a low-energy (1,200 - 1,500 kcal/day) diet that incorporates 2 soy-based daily meal replacements (shakes, 500 kcal), a minimum of 5 daily servings of fruits and vegetables (300 kcal), and one entrée (~400 - 500 kcal). Subjects will be required to keep a dietary food intake record of all food and supplement use during the trial. Anthropometric data (height, body weight, waist circumference and hip circumference) will be collected at baseline and at monthly intervals.

Connect with a study center

  • Dermatology Consulting Services

    High Point, North Carolina 27262
    United States

    Site Not Available

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