SEAT: Safety of OFS Combined With AI Endocrine Therapy in Chinese Premenopausal Breast Cancer Patients
Study Details
Study Description
Brief Summary
To compare safety of adjuvant OFS combined with anastrozole versus OFS combined with exemestane in Chinese premenopausal hormonal receptor(HR) positive breast cancer patients.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
Phase 2 |
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: OFS + Anastrozole Patients who were anticipated to receive adjuvant OFS+AI endocrine therapy according to MDT discussion results were randomized to this arm,they will receive OFS+Anastrozole. |
Drug: OFS + Anastrozole
Ovarian function suppression can be achieved by choice of goserelin at a dose of 3.6 mg administered by means of subcutaneous injection every 28 days,bilateral oophorectomy,or bilateral ovarian irradiation.
Patients will take anastrozole 1mg qd.
Other Names:
|
| Active Comparator: OFS + Exemestane Patients who were anticipated to receive adjuvant OFS+AI endocrine therapy according to MDT discussion results were randomized to this arm,they will receive OFS+Exemestane. |
Drug: OFS + Exemestane
Patients will take exemestane 25mg qd. Ovarian function suppression can be achieved by choice of goserelin at a dose of 3.6 mg administered by means of subcutaneous injection every 28 days,bilateral oophorectomy,or bilateral ovarian irradiation.
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Incidence of bone or joint pains [participants will be followed at 0,3,6,9,12 months from enrollment.]
Bone and joint pains are measured by National Cancer Institute Common Toxicity Criteria for Adverse Effects (NCI CTCAE) classification v4.0 every 3 months.
Secondary Outcome Measures
- peri-menapausal syndrome [KMI score]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Women aged ≥18 years;
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Histologically confirmed invasive breast cancer by core needle biopsy or surgery,hormonal receptor positive, defined as estrogen receptor(ER)/progesterone receptor(PR) positive;
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Premenopausal defined as
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who have been menstruating regularly during the 6 months prior to randomization and have not used any form of hormonal contraception or any other hormonal treatments during the 6 months prior to randomization.
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premenopausal status confirmed by an estradiol (E2) in the premenopausal range after chemotherapy related amenorrhea;
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Patients must have received standard local therapy: normalized modified radical mastectomy or breast conserving surgery with negative margin and post-surgical radiotherapy. Patient should completed adjuvant therapy according to conditions, including adjuvant radiotherapy, neoadjuvant or adjuvant chemotherapy;
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Patients who did not receive chemotherapy should be randomized within 24 weeks after definitive surgery.Patients who received prior adjuvant and/or neoadjuvant chemotherapy should be randomized after completing chemotherapy and within 8 months of the final dose of chemotherapy as soon as premenopausal status is confirmed;
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Leukocyte ≥ 3109/L; Platelets ≥ 75109/L; Serum glutamate;
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oxaloacetate(AST/SGOT) or serum glutamic-pyruvic transaminase(ALT/SGPT) <2.5 times of upper limit of normal (UNL) range;
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Serum creatinine/blood urea nitrogen(BUN) ≤ upper limit of normal (UNL) range;
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Written informed consent according to the local ethics committee requirements.
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Has Eastern Cooperative Oncology Group(ECOG) Performance Score 0-2;
Exclusion Criteria:
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Histologically confirmed hormonal receptor negative.
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Post-menopausal.
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Patients with inoperable local advanced breast cancer including inflammatory breast cancer or supraclavicular node involvement or with enlarged internal mammary nodes (unless pathologically negative).
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Definitive surgery was done over 24 weeks before randomization for patients who did not receive chemotherapy.The final dose of chemotherapy was completed over 8 months before randomization for patients who received prior adjuvant and/or neoadjuvant chemotherapy.
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Pregnant or lactating.
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Patients with previous or concomitant invasive malignancy are not eligible. The exceptions are patients with the following (and only the following) malignancies (previous or concomitant) who are eligible if adequately treated: basal or squamous cell carcinoma of the skin in situ non-breast carcinoma without invasion contra- or ipsilateral in situ breast carcinoma non-breast invasive malignancy diagnosed at least 5 years ago and without recurrence:
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stage I papillary thyroid cancer
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stage Ia carcinoma of the cervix
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stage Ia or b endometrioid endometrial cancer
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borderline or stage I ovarian cancer
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Patients who received endocrine therapy (including neoadjuvant and adjuvant) for more than 8 months after their breast cancer diagnosis.
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Patients who were taking tamoxifen or other selective estrogen receptor modulator (SERM,e.g. Raloxifene) or hormone replacement therapy (HRT) within one year prior to their breast cancer diagnosis.
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Patients who have had a bilateral oophorectomy or ovarian irradiation prior to their breast cancer diagnosis.
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With severe hepatic dysfunction, Child-Pugh C.
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With severe cardiac dysfunction, New York Heart Association (NYHA) grading III or worse.
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Known severe hypersensitivity to any drugs in this study.
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Participants of other experimental drug clinical trials
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Ruijin Hospital, Shanghai Jiaotong University School of Medicine | Shanghai | Shanghai | China | 200025 |
Sponsors and Collaborators
- Shanghai Jiao Tong University School of Medicine
Investigators
- Principal Investigator: Kunwei Shen, Professor, Ruijin Hospital
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- RJBC1503