IH636 Grape Seed Extract in Treating Hardening of Breast Tissue in Women Who Have Undergone Radiation Therapy for Early Breast Cancer

Sponsor
Royal Marsden NHS Foundation Trust (Other)
Overall Status
Unknown status
CT.gov ID
NCT00041223
Collaborator
(none)
1

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
  • Dietary Supplement: IH636 grape seed proanthocyanidin extract
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

Study Type:
Interventional
Allocation:
Randomized
Masking:
Double
Primary Purpose:
Supportive Care
Official Title:
Double-Blind, Placebo-Controlled, Randomized Phase II Trial of IH636 Grape Seed Proanthocyanidin Extract (GSPE) in Patients With Adverse Effects of High Dose Breast Radiotherapy
Study Start Date :
Sep 1, 2002

Outcome Measures

Primary Outcome Measures

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No
    DISEASE CHARACTERISTICS:
    • History of early breast cancer

    • T1-T3, N0-N1, M0

    • 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.
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00041223
    Other Study ID Numbers:
    • CDR0000069454
    • RMNHS-GRAPE-1991
    • RMNHS-1991
    • EU-20209
    First Posted:
    Jan 27, 2003
    Last Update Posted:
    Nov 6, 2013
    Last Verified:
    Sep 1, 2002

    Study Results

    No Results Posted as of Nov 6, 2013