# Endocrinological Changes Due to Pre-medications of Chemotherapy in Patients With Breast Cancer

> **NCT04350229** · NA · COMPLETED · sponsor: **Instituto do Cancer do Estado de São Paulo** · enrollment: 86 (actual)

## Conditions studied

- Breast Cancer

## Interventions

- **DRUG:** Drug omission
- **OTHER:** Control group

## Key facts

- **NCT ID:** NCT04350229
- **Lead sponsor:** Instituto do Cancer do Estado de São Paulo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-27
- **Primary completion:** 2022-06-20
- **Final completion:** 2022-06-20
- **Target enrollment:** 86 (ACTUAL)
- **Last updated:** 2023-10-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04350229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04350229, "Endocrinological Changes Due to Pre-medications of Chemotherapy in Patients With Breast Cancer". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04350229. Licensed CC0.

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