# Puerto Rico Embolization of the Middle Meningeal Artery for the Treatment of Chronic Subdural Hematoma Trial (PREMMA)

> **NCT06466733** · NA · NOT_YET_RECRUITING · sponsor: **Juan M. Ramos Acevedo** · enrollment: 658 (estimated)

## Conditions studied

- Chronic Subdural Hematoma

## Interventions

- **PROCEDURE:** Embolization of the middle meningeal artery
- **PROCEDURE:** Surgical Evacuation via burr hole or craniotomy

## Key facts

- **NCT ID:** NCT06466733
- **Lead sponsor:** Juan M. Ramos Acevedo
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-05
- **Primary completion:** 2031-07
- **Final completion:** 2032-07
- **Target enrollment:** 658 (ESTIMATED)
- **Last updated:** 2025-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06466733

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06466733, "Puerto Rico Embolization of the Middle Meningeal Artery for the Treatment of Chronic Subdural Hematoma Trial (PREMMA)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06466733. Licensed CC0.

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