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WithdrawnNCT02952742Updated Dec 26, 2017

Black Cohosh for Host Flashes Due to Androgen Deprivation Therapy

A Phase 2 interventional study of Black Cohosh and Placebo in Hot Flashes, sponsored by Midwestern Regional Medical Center. Withdrawn. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2017-12-26.

Sponsored by Midwestern Regional Medical Center · Phase 2, Interventional, and Treatment

Why this study was withdrawn
Lack of funding support
Phase
Phase 2
Study type
Interventional
Enrollment
0
Allocation
Randomized
Ages
18 Years and older
Sex
Male
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Study summary

This is a randomized, placebo-controlled crossover study. Participants will be actively participating in the study for 6 months, and enrolled in the study for up to 1 year. During the first phase of the study, the participants will be randomized into either the placebo group or treatment group for 8 weeks following 1 week of baseline data collection (no treatment). Following this first phase, a no-treatment washout period of at least 3 weeks will be implemented for all participants. After the washout period, the randomized groups will switch from treatment to placebo group, or placebo to treatment group for an additional 8 week period. Hot flash frequency and severity will be documented using a daily hot flash diary and calculated using the Hot Flash Score questionnaire. The impact on quality of life will be documented by weekly Hot Flash Related Daily Interference Scale (HFRDIS) questionnaires.

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Conditions studied

  • Hot Flashes

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03

In context

Hot Flashes

285 studies on the registry are indexed under Hot Flashes; 50 are open to participants now.

Browse Hot Flashes studies →

Lead sponsor

Midwestern Regional Medical Center is the lead sponsor of 8 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
Male
Accepts healthy volunteers
No

Inclusion criteria

  • Able to understand English or be wiling to use a trained interpreter
  • Diagnosis of prostate cancer
  • Receiving either Leuprolide or Degarelix,for prostate cancer treatment
  • Currently experiencing a minimum of 3 self-reported hot flashes within a 24 hour period
  • Eastern Cooperative Oncology Group (ECOG) performance status score \< 2
  • Life expectancy >3 months.
  • No grade 3 or higher toxicity from prior cancer therapies unless judged by the principal investigator to be clinically irrelevant to study procedures
  • At least four (4) weeks following prior major surgery
  • Serum testosterone concentration below castrate level (\< 30 ng/dL) at time of recruitment
  • Willing to provide written informed consent for participation in the study

Exclusion criteria

Exclusion Criteria:

  • Concurrent severe illness effecting ECOG performance status or life expectancy as determined by the principal investigator
  • Hormone refractory patients. Patients taking Enzalutamide or Abiraterone.
  • Active infection
  • Psychiatric illness or social situation that would limit safety and compliance with study requirements
  • Currently taking any pharmaceutical medications that have potential interactions with black cohosh as determined by the principal investigator
  • Currently taking any supplements that have potential interactions with black cohosh as determined by the principal investigator
  • Currently receiving any treatment for hot flashes or planning to initiate any treatment for hot flashes other than with study supplementation
  • ALT, AST, or Bilirubin > 2 times their normal laboratory values in the past 3 months
  • Inability to complete the informed consent process or adhere to the protocol treatment plan.
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Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Double (Participant, Investigator)
Enrollment
0 participants (actual)

Study arms

  • Experimental
    Black Cohosh Therapy

    Black Cohosh will be provided in 250mg capsules. Subjects will take 2 capsules by mouth daily for a total daily dose of 500 mg. Subject's will remain on this study arm for 8 weeks.

    Drug: Black Cohosh

  • Placebo comparator
    Placebo

    Subjects will take 2 capsules, identical to the Black Cohosh capsules, by mouth each. Subject's will remain on this study arm for 8 weeks.

    Other: Placebo

Interventions

  • DrugBlack Cohosh

    Vital Nutrients Black Cohosh Extract

    Also known as: Actaea racemosa

  • OtherPlacebo

    Inactive comparator resembling the Black Cohosh formulation in appearance. Ingredients include: cellulose; caramel color; powdered yellow dye; and powdered red dye.

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What researchers measure

Primary outcomes

  1. Frequency of hot flashes as calculated from self reported questionnaire

    Subjects will record the number and timing of their on the Hot Flash Related Daily Interference (HFRDIS) questionnaire each week during the study.

    Time frame: Daily assessments throughout the study (assessed for up to 16 weeks)

Secondary outcomes

  1. Severity of hot flashes as calculated from self reported questionnaire

    Subjects will record the intensity of their hot flashes on the Hot Flash Related Daily Interference (HFRDIS) questionnaire each day during the study.

    Time frame: Daily assessments throughout the study (assessed for up to 16 weeks)

  2. Quality of life as recorded from self reported questionnaire

    Subjects will answer questions regarding the impact of their hot flashes on the Hot Flash Related Daily Interference (HFRDIS) questionnaire each day during the study.

    Time frame: Daily assessments throughout the study (assessed for for up to 16 weeks)

  3. Measurement of serum testosterone

    The effect of Black Cohosh on serum testosterone will be measured at the end of each 8-week treatment cycle.

    Time frame: From the beginning of treatment to the end of the 8-week treatment phase (up to 16 weeks due to cross-over of study arms)

  4. Measurement of serum aspartate aminotransferase (AST)

    The effect of Black Cohosh on AST will be measured at the end of each 8-week treatment cycle.

    Time frame: From the beginning of treatment to the end of the 8-week treatment phase (up to 16 weeks due to cross-over of study arms)

  5. Measurement of serum alanine aminotransferase (ALT)

    The effect of Black Cohosh on serum ALT will be measured at the end of each 8-week treatment cycle.

    Time frame: From the beginning of treatment to the end of the 8-week treatment phase (up to 16 weeks due to cross-over of study arms)

  6. Measurement of serum bilirubin

    The effect of Black Cohosh on serum bilirubin will be measured at the end of each 8-week treatment cycle.

    Time frame: From the beginning of treatment to the end of the 8-week treatment phase (up to 16 weeks due to cross-over of study arms)

  7. Measurement of serum Prostate Specific Antigen (PSA)

    The effect of Black Cohosh on serum PSA will be measured at the end of each 8-week treatment cycle.

    Time frame: From the beginning of treatment to the end of the 8-week treatment phase (up to 16 weeks due to cross-over of study arms)

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Study locations

No study locations are listed for this record.

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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 26, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02952742
Lead sponsor
Midwestern Regional Medical Center
Responsible party
Evan Pisick (Medical Oncologist, Midwestern Regional Medical Center) — Principal investigator
First posted
Nov 2, 2016
Start date
Nov 2016
Primary completion
Nov 2018 (estimated)
Completion
Nov 2018 (estimated)
Last update
Dec 26, 2017

Study contacts

Evan Pisick, MD
principal investigator · Midwestern Regional Medical Center

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is withdrawn, as verified in Dec 2017. You cannot join it, but the record below documents what was studied.

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