Completed OBSERVATIONAL NCT00329836

A Research Study to Examine Cutaneous Allodynia and Cluster Headache

Sponsor: Thomas Jefferson University

Interventions There are no interventions in the observational study. The symptom of allodynia was measured.

Updated 10 times since 2017 Last updated: Feb 9, 2025 Started: Aug 31, 2006 Primary completion: Feb 29, 2008 Completion: Feb 29, 2008

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

A observational or N/A phase clinical study on Cluster Headache, this trial is completed. The trial is conducted by Thomas Jefferson University and has accumulated 10 data snapshots since 2006. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

10 versions recorded

Mar 2025 — Present [monthly]

Completed
Sep 2024 — Mar 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2023 — Jul 2024 [monthly]

Completed
Dec 2022 — Jan 2023 [monthly]

Completed

▶ Show 5 earlier versions

Jan 2021 — Dec 2022 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed
Apr 2018 — Jun 2018 [monthly]

Completed

Phase: PHASE4 → None
Feb 2017 — Apr 2018 [monthly]

Completed PHASE4
Jan 2017 — Feb 2017 [monthly]

Completed PHASE4

First recorded

Aug 2006

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Thomas Jefferson University

Data source: Thomas Jefferson University

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

Study Locations

• Philadelphia, United States