# The Finnish Study of Intraoperative Irrigation Versus Drain Alone After Evacuation of Chronic Subdural Hematoma (FINISH)

> **NCT04203550** · NA · COMPLETED · sponsor: **Helsinki University Central Hospital** · enrollment: 587 (actual)

## Conditions studied

- Chronic Subdural Hematoma

## Interventions

- **PROCEDURE:** Intraoperative irrigation
- **PROCEDURE:** No irrigation

## Key facts

- **NCT ID:** NCT04203550
- **Lead sponsor:** Helsinki University Central Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-01
- **Primary completion:** 2023-02-14
- **Final completion:** 2023-02-14
- **Target enrollment:** 587 (ACTUAL)
- **Last updated:** 2024-05-21

## Collaborators

- [object Object]
- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04203550

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04203550, "The Finnish Study of Intraoperative Irrigation Versus Drain Alone After Evacuation of Chronic Subdural Hematoma (FINISH)". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04203550. Licensed CC0.

---

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