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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00010712
Other study ID # P50 AT000090-01P3
Secondary ID P50AT000090-01
Status Completed
Phase Phase 2
First received February 2, 2001
Last updated August 17, 2006
Start date September 1999
Est. completion date July 2005

Study information

Verified date August 2006
Source National Center for Complementary and Integrative Health (NCCIH)
Contact n/a
Is FDA regulated No
Health authority United States: Federal Government
Study type Interventional

Clinical Trial Summary

This study will assess whether treatment with black cohosh is effective in reducing the frequency and intensity of menopausal hot flashes. In addition, this study will determine whether or not black cohosh reduces the frequency of other menopausal symptoms and improves quality of life.


Description:

Most American women will spend the last third of their lives post-menopause. During this time, chronically low levels of steroidal estrogens may lead to a number of short and long-term medical sequelae such as hot flashes, vaginal dryness, heart disease, and osteoporosis. While some physicians believe that demonstrated beneficial effects of estrogen, particularly on the cardiovascular and skeletal systems, warrant the taking of hormone therapy from menopause on, many women choose not to take estrogen replacement therapy (ERT) and are increasingly exploring alternative approaches to ERT.

For centuries, black cohosh (Cimicifuga racemosa) has been used worldwide for women's health. Despite its long-standing use, studies of black cohosh have yielded conflicting data, in part because of lack in study design rigor and the short duration of studies to date. The primary aim of this study is to correct past shortcomings in study design to determine whether treatment with black cohosh is effective in treating menopausal symptoms.

Participants in this study will be given black cohosh for a 12-month period. Potential mechanisms of action of black cohosh will be examined by quantifying the levels of sex hormones, including estradiol, estrone, FSH, and LH. Because black cohosh may act as an estrogenic agent, the effect on endometrium will be evaluated by sonogram and by monitoring the incidence of adverse events and compliance with the study.


Other known NCT identifiers
  • NCT00009386

Recruitment information / eligibility

Status Completed
Enrollment 0
Est. completion date July 2005
Est. primary completion date
Accepts healthy volunteers No
Gender Female
Age group 45 Years to 70 Years
Eligibility Inclusion Criteria:

- Resident of the New York Metro Area

- Postmenopausal

- Weight within 90% to 120% of ideal body weight

Study Design

Allocation: Randomized, Primary Purpose: Treatment


Intervention

Drug:
Black Cohosh


Locations

Country Name City State
United States Columbia University Rosenthal Center for CAM New York New York

Sponsors (1)

Lead Sponsor Collaborator
National Center for Complementary and Integrative Health (NCCIH)

Country where clinical trial is conducted

United States, 

See also
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Terminated NCT03642119 - Validation of an Objective Instrument to Measure Hot Flashes During Menopause
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Completed NCT05419908 - Trial to Investigate the Effect of ESN364 in Early Postmenopausal Women Suffering From Hot Flashes Phase 2
Completed NCT01281332 - Mechanical Device for the Relief of Hot Flashes Phase 2
Completed NCT01439945 - Magnesium Oxide in Treating Postmenopausal Women With Hot Flashes and a History of Breast Cancer Phase 2
Completed NCT00755417 - Study of Gabapentin Extended Release (G-ER) in the Treatment of Vasomotor (Hot Flashes/Hot Flushes) Symptoms in Postmenopausal Women Phase 3
Completed NCT00599456 - Investigation of the Usefulness of Omega 3 Vitamins in the Relief of Hot Flashes in Menopausal Women. N/A
Completed NCT01293695 - Hypnosis For Hot Flashes Among Postmenopausal Women in a Randomized Clinical Trial N/A
Completed NCT00256685 - Study Evaluating DVS-233 SR to Treat Vasomotor Systems Associated With Menopause Phase 3
Completed NCT00391417 - Efficacy and Safety of a Topical Estradiol Gel for Treatment of Postmenopausal Symptoms Phase 3
Terminated NCT00244894 - Acupuncture in Treating Hot Flashes in Patients With Prostate Cancer N/A
Active, not recruiting NCT03580499 - Vitamin B6 in Reducing Hot Flashes in Participants With Prostate Cancer Undergoing Antiandrogen Therapy N/A
Recruiting NCT06030388 - Strength and Aerobic Training Against Hot Flushes in Postmenopausal Women N/A
Recruiting NCT04418115 - Fatigue as a Late Effect in Breast Cancer Survivors - is Acupuncture a Treatment Option? N/A
Recruiting NCT04861701 - Effect and Predictors for Hot Flush in Women Undergoing Static Stretching Exercise N/A
Active, not recruiting NCT05086705 - EMBr Wave for the Reduction of Hot Flashes in Women With a History of Breast Cancer N/A
Completed NCT05099159 - A Study to Learn More About How Well Elinzanetant Works and How Safe it is for the Treatment of Vasomotor Symptoms (Hot Flashes) That Are Caused by Hormonal Changes Over 26 Weeks in Women Who Have Been Through the Menopause (OASIS-2) Phase 3
Completed NCT01140646 - Evaluation of SAMe for Hot Flashes Phase 2
Completed NCT00956813 - Flaxseed in Treating Postmenopausal Women With Hot Flashes Who Have a History of Breast Cancer or Other Cancer or Who Do Not Wish to Take Estrogen Therapy Phase 3