# Investigate the Mechanisms, Predictors, and Prevention of Persistent Post-Traumatic Headache

> **NCT04369729** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 101 (actual)

## Conditions studied

- Post-Traumatic Headache

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04369729
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-09-09
- **Primary completion:** 2025-08-31
- **Final completion:** 2025-08-31
- **Target enrollment:** 101 (ACTUAL)
- **Last updated:** 2025-09-12

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04369729

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04369729, "Investigate the Mechanisms, Predictors, and Prevention of Persistent Post-Traumatic Headache". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04369729. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*