# 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** · — · COMPLETED · sponsor: **University of Zurich** · enrollment: 161 (actual)

## Conditions studied

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

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07689253
- **Lead sponsor:** University of Zurich
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2025-09-01
- **Primary completion:** 2026-01-15
- **Final completion:** 2026-04-30
- **Target enrollment:** 161 (ACTUAL)
- **Last updated:** 2026-07-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07689253

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07689253, "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.". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07689253. Licensed CC0.

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