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Does Anesthesia Technique Impact on the Long-term Outcome 5 and 10 Years After the First Intervention in Primary Breast Cancer Surgery? A Follow-up Analysis.

NCT07689253 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 161

Last updated 2026-07-08

No results posted yet for this study

Summary

Goal of this observational study is to analyze data about cancer recurrence rates 5 and 10 years after primary breast cancer surgery with propofol or sevoflurane anesthesia. Only patients who were enrolled in the primary interventional trial can participate.

Conditions

  • Breast Cancer Females
  • Circulating Tumor Cells.Breast
  • Follow Up Analysis

Sponsors & Collaborators

  • University Hospital, Zürich

    collaborator OTHER

  • University of Zurich

    lead OTHER

Principal Investigators

  • Martin Schläpfer, Prof. Dr. med. M.Sc. · University of Zurich

  • Beatrice Beck Schimmer, Prof. Dr. med · University of Zurich

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-09-01
Primary Completion
2026-01-15
Completion
2026-04-30

Countries

  • Switzerland

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07689253 on ClinicalTrials.gov