# Clinical Efficacy of Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes Combined With Sodium Hyaluronate Intravesical Instillation in the Treatment of Radiation Cystitis

> **NCT07665619** · EARLY_PHASE1 · NOT_YET_RECRUITING · sponsor: **Fujian Medical University Union Hospital** · enrollment: 48 (estimated)

## Conditions studied

- Radiation Cystitis

## Interventions

- **DRUG:** Exosomes (hUC-MSC-Exo)
- **DRUG:** Sodium Hyaluronate (Hyalein)
- **DRUG:** Normal Saline (0.9% NaCl)

## Key facts

- **NCT ID:** NCT07665619
- **Lead sponsor:** Fujian Medical University Union Hospital
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-20
- **Primary completion:** 2027-12-01
- **Final completion:** 2028-06-01
- **Target enrollment:** 48 (ESTIMATED)
- **Last updated:** 2026-07-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07665619

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07665619, "Clinical Efficacy of Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes Combined With Sodium Hyaluronate Intravesical Instillation in the Treatment of Radiation Cystitis". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07665619. Licensed CC0.

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