The Efficacy and Safety of Sphenopalatine Ganglion Pulsed Radiofrequency Treatment for Cluster Headache
Clinical trial NCT03567590 · COMPLETED
Trial details
- NCT number
- NCT03567590
- Sponsor
- Beijing Tiantan Hospital
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2018-07-05
- Primary completion
- 2020-04-24
- Enrollment
- 80
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