# GON-injection for a Sooner and Better Treatment of Cluster Headache

> **NCT04014634** · PHASE4 · COMPLETED · sponsor: **Leiden University Medical Center** · enrollment: 70 (actual)

## Conditions studied

- Cluster Headache, Episodic
- Greater Occipital Nerve Injection

## Interventions

- **DRUG:** Methylprednisolone
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT04014634
- **Lead sponsor:** Leiden University Medical Center
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-08-01
- **Primary completion:** 2021-08-27
- **Final completion:** 2021-08-27
- **Target enrollment:** 70 (ACTUAL)
- **Last updated:** 2024-03-13

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04014634

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04014634, "GON-injection for a Sooner and Better Treatment of Cluster Headache". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04014634. Licensed CC0.

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