# Chronology and Sequence of Premonitory Symptoms

> **NCT07681466** · — · RECRUITING · sponsor: **University of Roma La Sapienza** · enrollment: 500 (estimated)

## Conditions studied

- Migraine

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07681466
- **Lead sponsor:** University of Roma La Sapienza
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-03-17
- **Primary completion:** 2027-03
- **Final completion:** 2027-09
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2026-07-02

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07681466

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07681466, "Chronology and Sequence of Premonitory Symptoms". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07681466. Licensed CC0.

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