# Interest of Circulating Tumor DNA in Digestive and Gynecologic/Breast Cancer

> **NCT04530890** · NA · RECRUITING · sponsor: **Poitiers University Hospital** · enrollment: 1000 (estimated)

## Conditions studied

- Breast Cancer
- Digestive Cancer
- Gynecologic Cancer
- Circulating Tumor DNA
- Exosomes

## Interventions

- **DIAGNOSTIC_TEST:** Blood samples

## Key facts

- **NCT ID:** NCT04530890
- **Lead sponsor:** Poitiers University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-03-08
- **Primary completion:** 2032-03
- **Final completion:** 2032-03
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2025-12-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04530890

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04530890, "Interest of Circulating Tumor DNA in Digestive and Gynecologic/Breast Cancer". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT04530890. Licensed CC0.

---

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