# Long Term Cohort Study of Adding Ovarian Function Suppression to Tamoxifen in Young Women

> **NCT07735897** · — · NOT_YET_RECRUITING · sponsor: **MedicalExcellence** · enrollment: 1483 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07735897
- **Lead sponsor:** MedicalExcellence
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-01
- **Primary completion:** 2034-03-01
- **Final completion:** 2034-05-01
- **Target enrollment:** 1483 (ESTIMATED)
- **Last updated:** 2026-07-31

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07735897

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07735897, "Long Term Cohort Study of Adding Ovarian Function Suppression to Tamoxifen in Young Women". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07735897. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*