Premenopausal Endocrine Responsive Chemotherapy Trial (PERCHE)

This study has been terminated.
(Poor accrual, patients were followed until completion of 5 yrs treatment)
Sponsor:
Collaborators:
National Cancer Institute (NCI)
Breast International Group
Information provided by (Responsible Party):
International Breast Cancer Study Group
ClinicalTrials.gov Identifier:
NCT00066807
First received: August 6, 2003
Last updated: March 11, 2016
Last verified: March 2016
  Purpose
The PERCHE trial evaluated the worth of adding adjuvant chemotherapy for premenopausal women with steroid hormone receptor positive early invasive breast cancer who receive ovarian function suppression plus either tamoxifen or exemestane for five years. The use of chemotherapy was determined by randomization. The method of ovarian function suppression (GnRH analogue for five years, surgical oophorectomy or ovarian irradiation) and the choice of tamoxifen or exemestane were determined by the investigator or by randomization in the IBCSG 25-02 TEXT trial [recommended option]. The trial was terminated early due to poor accrual.

Condition Intervention Phase
Breast Cancer
Drug: chemotherapy
Drug: exemestane
Drug: tamoxifen
Drug: triptorelin
Procedure: oophorectomy
Procedure: ovarian irradiation
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Phase III Trial Evaluating the Role of Chemotherapy as Adjuvant Therapy for Premenopausal Women With Endocrine Responsive Breast Cancer Who Receive Endocrine Therapy

Resource links provided by NLM:


Further study details as provided by International Breast Cancer Study Group:

Primary Outcome Measures:
  • Disease-free Survival [ Time Frame: For first time at a median follow up approximately 5 years ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Overall Survival [ Time Frame: For first time at a median follow up approximately 5 years ] [ Designated as safety issue: No ]
  • Systemic Disease-free Survival [ Time Frame: For first time at a median follow up approximately 5 years ] [ Designated as safety issue: No ]
  • Sites of First Treatment Failure [ Time Frame: For first time at a median follow up approximately 5 years ] [ Designated as safety issue: No ]

Enrollment: 29
Study Start Date: August 2003
Study Completion Date: December 2006
Primary Completion Date: December 2006 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: OFS plus T or E
Ovarian function suppression (OFS) by triptorelin for 5 years or surgical oophorectomy or ovarian irradiation PLUS tamoxifen (T) or exemestane (E) for 5 years.
Drug: exemestane
Exemestane 25 mg orally daily for until 5 years from date of randomization, unless relapse or intolerance should occur earlier.
Other Name: Aromasin
Drug: tamoxifen
Tamoxifen 20 mg orally daily until 5 years from date of randomization, unless relapse or intolerance should occur earlier.
Other Name: Nolvadex
Drug: triptorelin
Triptorelin (GnRH analogue) 3.75 mg by intramuscular injection every 28 days for 5 years from randomization, unless relapse or intolerance should occur earlier or surgical oophorectomy or ovarian irradiation is subsequently performed.
Other Names:
  • GnRH analog
  • Trelstar Depot
Procedure: oophorectomy
Bilateral surgical oophorectomy via laparotomy or laparoscopy.
Procedure: ovarian irradiation
Bilateral ovarian irradiation.
Experimental: Chemotherapy plus OFS plus T or E
Chemotherapy plus ovarian function suppression (OFS) by triptorelin for 5 years or surgical oophorectomy or ovarian irradiation PLUS tamoxifen (T) or exemestane (E) for 5 years.
Drug: chemotherapy
Planned duration of chemotherapy: 2 months if an anthracycline is included (e.g., 4 cycles of EC or AC) or 4 months if no anthracycline is given (e.g., 6 cycles of CMF) is recommended. Unless medically contraindicated, an anthracycline-containing regimen using epirubicin should be given.
Other Names:
  • Ellence
  • Epirubicin Ebewe
Drug: exemestane
Exemestane 25 mg orally daily for until 5 years from date of randomization, unless relapse or intolerance should occur earlier.
Other Name: Aromasin
Drug: tamoxifen
Tamoxifen 20 mg orally daily until 5 years from date of randomization, unless relapse or intolerance should occur earlier.
Other Name: Nolvadex
Drug: triptorelin
Triptorelin (GnRH analogue) 3.75 mg by intramuscular injection every 28 days for 5 years from randomization, unless relapse or intolerance should occur earlier or surgical oophorectomy or ovarian irradiation is subsequently performed.
Other Names:
  • GnRH analog
  • Trelstar Depot
Procedure: oophorectomy
Bilateral surgical oophorectomy via laparotomy or laparoscopy.
Procedure: ovarian irradiation
Bilateral ovarian irradiation.

Detailed Description:

OBJECTIVES:

  • Compare ovarian function suppression and tamoxifen or exemestane with vs without adjuvant chemotherapy in premenopausal women with endocrine-responsive resected breast cancer.
  • Compare the disease-free and overall survival of patients treated with these regimens.
  • Compare sites of first treatment failure in patients treated with these regimens.
  • Compare the incidence of second nonbreast malignancies in patients treated with these regimens.
  • Compare the quality of life, including late side effects of early menopause, of patients treated with these regimens.

PLANNED OUTLINE:

This is a randomized, multicenter study. Patients are stratified according to participating center, number of positive axillary and/or internal mammary lymph nodes (0 vs 1 or more), method of ovarian function suppression (triptorelin vs oophorectomy vs ovarian irradiation), chemotherapy if randomized to arm II (not containing vs containing an anthracycline or taxane), and endocrine agent (tamoxifen vs exemestane vs selected by subsequent randomization in the TEXT trial). Treatment duration is five years.

Quality of life is assessed at baseline, every 6 months for 2 years, and then annually for 4 years. Patients are followed every 3 months for 1 year, every 6 months for 5 years, and then annually thereafter.

NOTE: Trial was terminated early due to poor accrual.

  Eligibility

Ages Eligible for Study:   18 Years to 65 Years   (Adult)
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

DISEASE CHARACTERISTICS:

  • Histologically confirmed breast cancer confined to the breast and axillary nodes

    • No distant metastatic disease
    • Tumor detected in the internal mammary chain by sentinel node procedure allowed
  • Must have undergone 1 of the following procedures for primary breast cancer within the past 12 weeks and have no known clinical residual locoregional disease:

    • Total mastectomy with or without adjuvant radiotherapy
    • Breast-conserving surgery (e.g., lumpectomy, quadrantectomy, or partial mastectomy with margins clear* of invasive cancer and ductal carcinoma in situ) followed by radiotherapy NOTE: *If all other margins are clear, a positive posterior (deep) margin is permitted, provided the excision was performed down to the pectoral fascia and all tumor has been removed OR a positive anterior (superficial; abutting skin) margin is allowed provided all tumor was removed
  • Prior axillary lymph node dissection or negative axillary sentinel node biopsy required

    • Patients with microscopically positive axillary sentinel nodes allowed provided they were evaluated on a clinical trial evaluating microscopically positive lymph nodes
  • No locally advanced, inoperable breast cancer, including any of the following characteristics:

    • Inflammatory breast cancer
    • Supraclavicular node involvement
    • Enlarged internal mammary nodes (unless pathologically negative)
  • No prior ipsilateral or contralateral invasive breast cancer

    • Histologically diagnosed synchronous bilateral invasive breast cancer within the past 2 months allowed if the bilateral disease meets all other eligibility criteria
  • Hormone receptor status:

    • Estrogen receptor and/or progesterone receptor positive in each tumor

      • At least 10% of tumor cells positive by immunohistochemistry

PATIENT CHARACTERISTICS:

Age

  • Premenopausal

Sex

  • Female

Menopausal status

  • Premenopausal

    • Estradiol in the premenopausal range after surgery

Performance status

  • Not specified

Life expectancy

  • Not specified

Hematopoietic

  • Not specified

Hepatic

  • No systemic hepatic disease that would preclude prolonged follow-up

Renal

  • No systemic renal disease that would preclude prolonged follow-up

Cardiovascular

  • No prior deep venous thrombosis and/or embolism unless patient is medically suitable
  • No systemic cardiovascular disease that would preclude prolonged follow-up

Pulmonary

  • No systemic pulmonary disease that would preclude prolonged follow-up

Other

  • Not pregnant or nursing
  • Fertile patients must use effective nonhormonal contraception
  • No other prior or concurrent invasive malignancy except adequately treated basal cell or squamous cell skin cancer, nonbreast carcinoma in situ without invasion, contralateral or ipsilateral carcinoma in situ of the breast
  • No prior or concurrent nonbreast invasive malignancy within the past 5 years that is nonrecurrent including any of the following:

    • Stage I papillary thyroid cancer
    • Stage Ia carcinoma of the cervix
    • Stage Ia or b endometrioid endometrial cancer
    • Borderline or stage I ovarian cancer
  • No other nonmalignant systemic disease that would preclude prolonged follow-up
  • No history of noncompliance with medical regimens
  • No psychiatric, addictive, or other disorder that would preclude study compliance or giving informed consent

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • Not specified

Chemotherapy

  • No prior neoadjuvant or adjuvant chemotherapy

    • Neoadjuvant or adjuvant trastuzumab (Herceptin®) allowed

Endocrine therapy

  • No prior neoadjuvant or adjuvant endocrine therapy after breast cancer diagnosis
  • No prior tamoxifen or other selective estrogen-receptor modulator (e.g., raloxifene) within 1 year before the breast cancer diagnosis
  • No other concurrent oral or transdermal hormonal therapy, including any of the following:

    • Estrogen
    • Progesterone
    • Androgens
    • Aromatase inhibitors
    • Hormone replacement therapy
    • Oral or other hormonal contraceptives, including implant and depot injections
    • Raloxifene or other selective estrogen-receptor modulators

Radiotherapy

  • See Disease Characteristics
  • No prior ovarian irradiation

Surgery

  • See Disease Characteristics
  • No prior bilateral oophorectomy

Other

  • No other prior neoadjuvant therapy
  • No other concurrent investigational agents
  • No concurrent bisphosphonates unless bone density has been documented at least 1.5 standard deviations below the young adult normal mean or the patient is participating in a randomized clinical trial setting testing bisphosphonates in the adjuvant breast cancer setting
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00066807

Locations
Hungary
National Institute of Oncology
Budapest, Hungary, 1122
Italy
Centro di Riferimento Oncologico - Aviano
Aviano, Italy, 33081
European Institute of Oncology
Milan, Italy, 20141
Switzerland
Kantonsspital Graubuenden
Chur, Switzerland, CH-7000
Centre Hospitalier Universitaire Vaudois
Lausanne, Switzerland, 1011
Kantonsspital - St. Gallen
St. Gallen, Switzerland, CH-9007
Sponsors and Collaborators
International Breast Cancer Study Group
National Cancer Institute (NCI)
Breast International Group
Investigators
Study Chair: Rosalba Torrisi, MD Breast International Group, European Institute of Oncology, Milano, Italy
Study Chair: Edith A. Perez, MD North American Intergroup, Mayo Clinic Jacksonville, Jacksonville, USA
  More Information

Publications:
Francis P, Fleming G, Nasi ML, et al.: Tailored treatment investigations for premenopausal women with endocrine responsive (ER+ and/or PGR+) breast cancer: the SOFT, TEXT, and PERCHE trials. [Abstract] The Breast 12 (Suppl 1): A-P104, S44, 2003.

Responsible Party: International Breast Cancer Study Group
ClinicalTrials.gov Identifier: NCT00066807     History of Changes
Other Study ID Numbers: CDR0000318832  IBCSG 26-02  BIG 4-02  NABCI-IBCSG-26-02  EU-20401  2005-002626-59 
Study First Received: August 6, 2003
Results First Received: March 11, 2016
Last Updated: March 11, 2016
Health Authority: Australia: Department of Health and Ageing Therapeutic Goods Administration
Germany: Federal Institute for Drugs and Medical Devices
Hungary: National Institute of Pharmacy
Italy: The Italian Medicines Agency
Switzerland: Swissmedic
United States: Food and Drug Administration

Keywords provided by International Breast Cancer Study Group:
stage IIIA breast cancer
stage I breast cancer
stage II breast cancer

Additional relevant MeSH terms:
Breast Neoplasms
Neoplasms by Site
Neoplasms
Breast Diseases
Skin Diseases
Tamoxifen
Exemestane
Triptorelin Pamoate
Epirubicin
Estrogen Antagonists
Hormone Antagonists
Hormones, Hormone Substitutes, and Hormone Antagonists
Physiological Effects of Drugs
Antineoplastic Agents, Hormonal
Antineoplastic Agents
Selective Estrogen Receptor Modulators
Estrogen Receptor Modulators
Bone Density Conservation Agents
Antibiotics, Antineoplastic
Topoisomerase II Inhibitors
Topoisomerase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Aromatase Inhibitors
Steroid Synthesis Inhibitors
Luteolytic Agents
Contraceptive Agents, Female
Contraceptive Agents
Reproductive Control Agents

ClinicalTrials.gov processed this record on August 29, 2016