Clinical trial · Observational
Survival of BCS vs Mx in Asymptomatic Screen-detected NPBC
Long-term Survival of Breast-conserving Surgery Versus Mastectomy in Asymptomatic Screen-detected Unilateral and Bilateral, Unifocal and Multifocal, Young and Elderly Non-palpable Breast Cancer Among Chinese Women
NCT06103032CI-TRIAL-00070837completedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
We performed this study on a consecutive cohort of women with asymptomatic screen-detected NPBC. The clinicopathological characteristics, 10-year relapse-free survival (RFS) and overall survival (OS) were compared between BCS and Mx patients among different subgroups.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Breast Conserving Surgery | Procedure | — | UNRESOLVED |
| Mastectomy | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- a consecutive cohort of women with asymptomatic screen-detected non-palpable breast cancer
- description
- a consecutive cohort of women with asymptomatic screen-detected non-palpable breast cancer treated in Dept. Breast Surgery, PUMC Hospital from January 2003 to December 2017
- interventionNames
- Procedure: Breast Conserving Surgery
- Procedure: Mastectomy
Primary outcomes (2)
- measure
- The clinicopathological characteristics were compared between BCS and Mx patients
- timeFrame
- 15 years
- measure
- The prognosis was compared between BCS and Mx patients
- timeFrame
- 15 years
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 90 Years
Show eligibility criteria text
Inclusion Criteria: Written informed consent must be obtained and documented according to the local regulatory requirements prior to beginning specific protocol procedures. Age of at least 18 and at most 90 years. Performance status (Karnofsky-Index) \>80%. Chemotherapy is necessary before or after surgery. No clinical evidence of local recurrence or distant metastases. Complete staging work-up within 3 months prior to registration. All patients must have (bilateral) mammography or breast MRI, chest X-ray; other tests may be performed as clinically indicated. Life expectancy of at least 2 years, disregarding the diagnosis of cancer. Adequate organ function including normal red and white blood count, platelets, serum creatinine, bilirubin, and transaminases within normal range of the institution. Patients must be available for and compliant to treatment and follow-up. Patients registered on this trial must be treated and followed up at the participating center. Exclusion Criteria: Known hypersensitivity reaction to the investigational compounds or incorporated substances. Local recurrence and/or metastasis of breast cancer. No need of chemotherapy. Pregnant or lactating patients. Patients of childbearing potential must have a negative pregnancy test (urine or serum) within 14 days prior to registration. Prior or concomitant secondary malignancy (except non-melanomatous skin cancer or carcinoma in situ of the uterine cervix) Any other serious medical pathology, such as congestive heart failure; unstable angina; history of myocardial infarction during the previous year; uncontrolled high risk arrhythmias Other serious illness or medical condition that may interfere with the understanding and giving of informed consent and the conduct of the study. Concurrent treatment with other experimental drugs or any other anti-cancer therapy. Males.
References
Publications (0)
Data not yet available
No reference posted for this study.