Unknown OBSERVATIONAL NCT00263991

Cortical Reorganisation in Patients With Primary Headache Disorders

Sponsor: Danish Headache Center

Conditions Chronic Tension-Type Headache Migraine Without Aura

Updated 5 times since 2017 Last updated: Dec 9, 2005

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Chronic Tension-Type Headache and Migraine Without Aura and is currently ongoing. Danish Headache Center leads this study, which shows 5 recorded versions since 2026 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status
Apr 2018 — Jan 2021 [monthly]

Unknown Status

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Unknown Status NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Danish Headache Center

Data source: Danish Headache Center

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Glostrup, Copenhagen, Denmark