NCT03461380

Brief Summary

This study compares the efficacy of a fixed combination of black cohosh (EP-40) and Rhodiola rosea (EPR-7) with low (6.5 mg) and high doses (500 mg) of a standardized black cohosh extract only in adult woman with menopausal complaints.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
220

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Oct 2018

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 2, 2018

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 12, 2018

Completed
7 months until next milestone

Study Start

First participant enrolled

October 1, 2018

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2019

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2019

Completed
Last Updated

April 28, 2020

Status Verified

April 1, 2020

Enrollment Period

12 months

First QC Date

March 2, 2018

Last Update Submit

April 27, 2020

Conditions

Keywords

Cimicifuga, Rhodiola, Menopause Symptoms

Outcome Measures

Primary Outcomes (2)

  • Kupperman Menopausal Index (KMI)

    A modified total Kupperman Index (KMI) score and its sub-items will be used. It is a 10-item questionnaire of single symptoms with scores ranging from 0 to 3 (none, mild, moderate and severe). Total KMI is defined as the sum of sub-item scores multiplied by any weighting factors. The maximum value of the total KMI is 48. The primary outcome will be the difference in the changes from baseline to the end of therapy (week 12), between verum groups and placebo, assessed by the total KMI and stratified by individual baseline scores in an intention-to-treat (ITT) analysis (patients treated with study medication and with at least one efficacy assessment after baseline).

    12 weeks

  • Menopause Rating Scale (MRS)

    The MRS is a patient reported assessment of 11 symptoms of menopause on a scale of 0 (none) to 4 (very severe). The MRS groups symptoms into three subscales: psychological, somatic, and urogenital. A composite score is calculated by adding the items in each dimension (subscale). The total score is the sum of the three dimensional scores. The primary outcome will be the difference in the changes from baseline to the end of therapy (week 12), between both verum groups and placebo, assessed by the MRS and stratified by individual baseline scores in an intention-to-treat (ITT) analysis (patients treated with study medication and with at least one efficacy assessment after baseline).

    12 weeks

Study Arms (4)

Menopause Relief EP-40

EXPERIMENTAL

Fixed combination of black cohosh EP-40 and Rhodiola rosea EPR-7 206.5 mg orally twice daily; daily dose 413 mg of active ingredients

Dietary Supplement: Menopause Relief EP-40

High Dose Black Cohosh

ACTIVE COMPARATOR

Black cohosh 500 mg orally twice daily; daily dose 1000 mg of active ingredient

Dietary Supplement: High Dose Black Cohosh

Placebo

PLACEBO COMPARATOR

Placebo capsule 600 mg excipients orally twice daily

Dietary Supplement: Placebo

Low Dose Black Cohosh

ACTIVE COMPARATOR

Black cohosh 6.5 mg orally twice daily; daily dose 13 mg of active ingredient

Dietary Supplement: Low Dose Black Cohosh

Interventions

Menopause Relief EP-40DIETARY_SUPPLEMENT

Fixed combination of black cohosh and Rhodiola rosea

Menopause Relief EP-40
Low Dose Black CohoshDIETARY_SUPPLEMENT

6.5 mg black cohosh

Low Dose Black Cohosh
High Dose Black CohoshDIETARY_SUPPLEMENT

500 mg black cohosh

High Dose Black Cohosh
PlaceboDIETARY_SUPPLEMENT

600 mg excipient

Placebo

Eligibility Criteria

Age41 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of menopausal female climacteric states (N95.1 according to the International Statistical Classification of Diseases and Related Health Problems 10th Revision, ICD-10, Version for 2014) which is characterized by symptoms such as flushing, sleeplessness, headache, lack of concentration associated with menopause, etc
  • Patients suffering from menopausal syndrome with neurovegetative components which have been stable anamnestically during the last 2 weeks
  • No medication taken for management of menopausal syndrome with neurovegetative components during the last 4 weeks
  • Ability to understand and provide signed informed consent
  • Ability to participate in the study
  • In some cases, diagnosis should be confirmed by blood tests of follicle-stimulating hormone (≥ 40 IU/L) \[postmenopausal status\], thyroid function with normal serum free T4 (fT4), estrogen (estrodiol levels) \[premenopausal 30-400 pg/mL; after menopause \<30 pg/mL\]

You may not qualify if:

  • subjects with previous or current psychological disease that could interfere with their ability to participate in the study
  • anamnestic or current alcohol or drug abuse
  • concomitant treatment with psychotropic (in particular benzodiazepines, antidepressants, hypnotics or neuroleptics, tamoxifen, clomiphene, and danazol) or hormonally acting drugs such as hormone replacement therapy (HRT)
  • hyperthyroidism
  • malignant tumors
  • continuous climacteric bleeding and complaints related to myomas
  • patients who have taken another experimental drug within a 4-week period prior to the trial
  • pregnancy/lactation
  • serious internal disease
  • previous organ transplantation
  • premenopausal women with insufficient contraceptive protection
  • hypersensitivity to one of the ingredients of the trial medication
  • a body mass index of \>30

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

I.Zhordania Institute of Reproductology

Tbilisi, Georgia

Location

MeSH Terms

Interventions

black cohosh root extract

Study Officials

  • Lali Phkhaladze, PhD, MD

    I.Zhordania Institute of Reproductology, Tevdore Mgvdeli Street, Tbilisi, Georgia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2018

First Posted

March 12, 2018

Study Start

October 1, 2018

Primary Completion

September 30, 2019

Study Completion

October 1, 2019

Last Updated

April 28, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will not share

Locations