Study Stopped
Stopped due to concerns about interaction between St. John's wort and Tamoxifen.
St. John's Wort in Relieving Hot Flashes in Postmenopausal Women With Non-Metastatic Breast Cancer
A Phase II Study of St. John's Wort for the Treatment of Hot Flashes in Women With a History of Breast Cancer
2 other identifiers
interventional
9
1 country
19
Brief Summary
RATIONALE: St. John's wort may help relieve hot flashes in women with breast cancer. PURPOSE: This phase II trial is studying how well St. John's wort works in relieving hot flashes in women with non-metastatic breast cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 breast-cancer
Started Mar 2006
Shorter than P25 for phase_2 breast-cancer
19 active sites
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
May 3, 2005
CompletedFirst Posted
Study publicly available on registry
May 4, 2005
CompletedStudy Start
First participant enrolled
March 16, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2008
CompletedResults Posted
Study results publicly available
December 29, 2014
CompletedSeptember 29, 2021
September 1, 2021
2 years
May 3, 2005
September 4, 2014
September 28, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Effect of St. John's Wort on Hot Flash Frequency as Recorded in a Daily Hot Flash Diary From Baseline to 4 Weeks
Primary objective was to assess the change in hot flashes over a four week period in patients given St. John's Wort
Baseline and four weeks
Secondary Outcomes (5)
Effect of St. John's Wort on Hot Flash Score as Recorded in a Daily Hot Flash Diary From Baseline to 4 Weeks
Baseline and four weeks
Estimation of Toxicities While on St. John's Wort
Six weeks following baseline (four weeks of active treatment and two weeks of follow-up)
Effect of St. John's Wort on Quality of Life (MCS)
Baseline and four weeks
Effect of St. John's Wort on Quality of Life (PCS)
Baseline and four weeks
Mood is Measured by the POMS Short Form.
Baseline and four weeks
Study Arms (1)
St. John's Wort
EXPERIMENTALPatient given one 300mg St. John's Wort tablet three times per day
Interventions
Eligibility Criteria
You may qualify if:
- Age
- and over
- Sex
- Female
- Menopausal status
- Post-menopausal (i.e., no menstrual periods ≥ 12 months or surgical menopause)
- Performance status
- ECOG 0-2
- Life expectancy
- Not specified
- Hematopoietic
- Not specified
- Hepatic
- Bilirubin \< 2 mg/dL
- SGOT ≤ 2 times normal
- +2 more criteria
You may not qualify if:
- Not pregnant or nursing
- Fertile patients must use effective contraception
- No history of intolerance to St. John's wort
- PRIOR CONCURRENT THERAPY:
- Biologic therapy
- Not specified
- Chemotherapy
- No concurrent cytotoxic chemotherapy
- Endocrine therapy
- No concurrent selective estrogen-receptor modulators or aromatase inhibitors (e.g., anastrozole, letrozole, or exemestane) allowed
- Concurrent tamoxifen allowed
- No concurrent estrogen, progestational agents, or androgens for the alleviation of hot flashes
- No concurrent corticosteroids
- Radiotherapy
- Not specified
- +27 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Helen F. Graham Cancer Center at Christiana Hospital
Newark, Delaware, 19713, United States
MBCCOP - Howard University Cancer Center
Washington D.C., District of Columbia, 20060, United States
University of Miami Sylvester Comprehensive Cancer Center - Miami
Miami, Florida, 33136, United States
CCOP - Central Illinois
Decatur, Illinois, 62526, United States
CCOP - Northern Indiana CR Consortium
South Bend, Indiana, 46601, United States
Feist-Weiller Cancer Center at Louisiana State University Health Sciences
Shreveport, Louisiana, 71130-3932, United States
CCOP - Michigan Cancer Research Consortium
Ann Arbor, Michigan, 48106, United States
CCOP - Beaumont
Royal Oak, Michigan, 48073-6769, United States
CCOP - Metro-Minnesota
Saint Louis Park, Minnesota, 55416, United States
Cancer Research for the Ozarks
Springfield, Missouri, 65804, United States
CCOP - St. Louis-Cape Girardeau
St Louis, Missouri, 63141, United States
Alamance Cancer Center at Alamance Regional Medical Center
Burlington, North Carolina, 27216, United States
Hugh Chatham Memorial Hospital
Elkin, North Carolina, 28621, United States
CCOP - Southeast Cancer Control Consortium
Goldsboro, North Carolina, 27534-9479, United States
Leo W. Jenkins Cancer Center at ECU Medical School
Greenville, North Carolina, 27835-6028, United States
Wake Forest University Comprehensive Cancer Center
Winston-Salem, North Carolina, 27157-1096, United States
CCOP - Greenville
Greenville, South Carolina, 29615, United States
South Carolina Cancer Specialists
Hilton Head Island, South Carolina, 29925, United States
CCOP - Upstate Carolina
Spartanburg, South Carolina, 29303, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
This study was stopped early due to concerns about the interaction between St. John's wort and tamoxifen.
Results Point of Contact
- Title
- Dr. Doug Case
- Organization
- Wake Forest CCOP Research Base
Study Officials
- STUDY CHAIR
Michelle Naughton, PhD
Wake Forest University Health Sciences
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 3, 2005
First Posted
May 4, 2005
Study Start
March 16, 2006
Primary Completion
April 1, 2008
Study Completion
April 1, 2008
Last Updated
September 29, 2021
Results First Posted
December 29, 2014
Record last verified: 2021-09