RWE About QOL and Compliance of Patients With OFS in China

What this trial studies

The purpose of this study is to assess the patient's feedback from using GnRHa depot formulation in postoperative, premenopausal patients with hormone receptor-positive breast cancer.

Conditions in scope

• Breast Cancer
• Quality of Life
• Hormone Receptor-positive Breast Cancer

Interventions

• 3M GnRHa (Drug) — This was a real world, observational study of adjuvant endocrine therapy with GnRHa for OFS in postoperative, premenopausal women with endocrine responsive breast cancer. Patients will receive treatment per GnRHa commercial label instruction: leuprorelin, goserelin, leuprorelin from local like: acetate…
• 1M GnRHa (Drug) — This was a real world, observational study of adjuvant endocrine therapy with GnRHa for OFS in postoperative, premenopausal women with endocrine responsive breast cancer. Patients will receive treatment per GnRHa commercial label instruction: leuprorelin, goserelin, leuprorelin from local like: acetate…

Who can join

All sexes · Ages 18 Years and up

Inclusion criteria

• Age≥18 years old; Both or either ER+ or PgR+ primary tumor; T1-T3, any N, and M0 according to the TNM classification; Any type of breast surgery (includes breast conserving surgery and breast cancer radical surgery); Any type of preoperative and/or postoperative adjuvant chemotherapy prior to enrollment; History of regular menstruation and not having chemical menopause (FSH≥40 mIU/mL and E2\<10 pg/mL) within 12 weeks after completion of the postoperative chemotherapy; Previously using GnRH-a 1M or 3M as OFS treatment for at least one time; Capable of receiving other study drug like Tamoxifen or AI; Eastern Cooperative Oncology Group performance status of Grade 0 or 1.

Exclusion criteria

• Uncapable of receiving endocrine therapy for any clinical or other reason; Bilateral oophorectomy or ovarian irradiation Inflammatory breast cancer or bilateral breast cancer; Multiple cancers or a history of cancer in other organs; Patients with other non-malignant systemic diseases (cardiovascular, renal, hepatic, lung, etc.) that would prevent prolonged follow-up.

Eligibility wording paraphrased from the public record. View the full criteria on ClinicalTrials.gov before contacting a site.

Where it’s happening

Status & timeline

• Overall status: Completed
• Study type: Observational
• Phase: N/A
• Start date: 2022-03-01
• Primary completion: 2025-05-01
• Last update posted: 2026-01-06
• First posted: 2021-11-16

Sponsor & contact

Lead sponsor: Fudan University (Other)

For trial site contact information, use the official record at ClinicalTrials.gov. Contact details change frequently and the public record is the source of truth.

Outcome measures

Primary outcomes

• Quality of life (QOL) (Change will be assessed over two time points (baseline and 3 months))
  QOL of participant will be measured by Functional Assessment of Cancer Therapy -Breast (FACT-B) questionnaires, a 37-item instrument designed to measure five domains of QOL in breast cancer patients. Score range: 0-148. The score includes forward items (the higher score means the better of quality of life) and the reverse items (the higher score means the worse quality of life).
• Treatment compliance (Change will be assessed over two time points (baseline and 3 months))
  Treatment compliance will be measured by self-administered questionnaire. Scale score range: 0-40. The score includes forward items (the higher score means the better adherence) and the reverse items (the higher score means the worse adherence).

Related ClearedRx care

If you’re reading this trial because you have menopause symptoms now, you don’t have to wait for a trial to access evidence-based care. ClearedRx prescribes the same FDA-approved and compounded HRT products that have been studied in trials like this one for decades.