IH636 Grape Seed Extract in Treating Hardening of Breast Tissue in Women Who Have Undergone Radiation Therapy for Early Breast Cancer
Study Details
Study Description
Brief Summary
RATIONALE: IH636 grape seed extract may lessen hardening of breast tissue caused by radiation therapy and may help patients live more comfortably.
PURPOSE: Randomized phase II trial to study the effectiveness of IH636 grape seed extract in treating hardening of breast tissue in women who have undergone radiation therapy for early breast cancer.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Detailed Description
OBJECTIVES:
- Determine the efficacy of IH636 grape seed proanthocyanidin extract for the treatment of radiation-induced fibrosis after high-dose radiotherapy in women with a history of early breast cancer.
OUTLINE: This is a randomized, double-blind, placebo-controlled study. Patients are stratified according to time since prior radiotherapy. Patients are randomized to 1 of 2 arms.
-
Arm I: Patients receive oral IH636 grape seed proanthocyanidin extract three times daily for 6 months.
-
Arm II: Patients receive an oral placebo three times daily for 6 months. Patients are followed at 6 months.
PROJECTED ACCRUAL: A total of 72 patients (48 for arm I and 24 for arm II) will be accrued for this study.
Study Design
Outcome Measures
Primary Outcome Measures
Eligibility Criteria
Criteria
DISEASE CHARACTERISTICS:
-
History of early breast cancer
-
T1-T3, N0-N1, M0
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No evidence of cancer recurrence
-
Palpable breast induration due to prior radiotherapy
-
Hormone receptor status:
-
Not specified
PATIENT CHARACTERISTICS:
Age:
- 18 and over
Sex:
- Female
Menopausal status:
- Not specified
Performance status:
- Not specified
Life expectancy:
- Not specified
Hematopoietic:
- Not specified
Hepatic:
- Not specified
Renal:
- Not specified
PRIOR CONCURRENT THERAPY:
Biologic therapy:
- Not specified
Chemotherapy:
- Not specified
Endocrine therapy:
- Not specified
Radiotherapy:
-
See Disease Characteristics
-
At least 2 years since prior radiotherapy
Surgery:
- Not specified
Other:
- At least 3 months since prior dietary supplementation containing IH636 grape seed proanthocyanidin extract over 50 mg per day
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Royal Marsden Hospital | Sutton | England | United Kingdom | SM2 5PT |
Sponsors and Collaborators
- Royal Marsden NHS Foundation Trust
Investigators
- Study Chair: John R. Yarnold, MD, FRCR, Royal Marsden NHS Foundation Trust
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CDR0000069454
- RMNHS-GRAPE-1991
- RMNHS-1991
- EU-20209