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Headache Disorders, Primary clinical trials

The registry lists 40 studies for Headache Disorders, Primary across more than 10 countries. 12 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-09-17.

Status

Completed
16
Recruiting
7
Status unknown
6
Not yet recruiting
4
Terminated
4
Withdrawn
2

Phase

Phase 2
2
Phase 4
1

Where

United States
10
Turkey
5
Denmark
4
China
3
Brazil
2
Germany
2

Who runs them

Danish Headache Center (3) · Second Affiliated Hospital, School of Medicine, Zhejiang University (2) · Assiut University (2) · Konya Necmettin Erbakan Üniversitesi (1) · Tepecik Training and Research Hospital (1) · University of Sao Paulo (1) · Beijing Tiantan Hospital (1) · Hacettepe University (1)

Studies

Recruiting first, then most recently updated. Showing 40 of 40 — search for more.