# A Randomized Trial of Delayed Radiotherapy in Patients Low-grade Oligodendrogliomas Requiring a Treatment Other Than Surgery

> **NCT04702581** · PHASE3 · RECRUITING · sponsor: **Hospices Civils de Lyon** · enrollment: 280 (estimated)

## Conditions studied

- Oligodendroglioma
- Low-grade Oligodendroglioma
- 1p19q Codeletion

## Interventions

- **DRUG:** PCV chemotherapy
- **DRUG:** Radiotherapy and PCV chemotherapy

## Key facts

- **NCT ID:** NCT04702581
- **Lead sponsor:** Hospices Civils de Lyon
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-12-07
- **Primary completion:** 2030-12
- **Final completion:** 2030-12
- **Target enrollment:** 280 (ESTIMATED)
- **Last updated:** 2026-01-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04702581

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04702581, "A Randomized Trial of Delayed Radiotherapy in Patients Low-grade Oligodendrogliomas Requiring a Treatment Other Than Surgery". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04702581. Licensed CC0.

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