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Clinical trialNCT07714369Not, yet, recruitingPhase 2Interventional

Zavegepant Intranasal Spray for the Acute Treatment of Episodic Cluster Headache

SponsorThe University of Texas Health Science Center, HoustonEnrollment40Cluster Headache
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study is to assess headache response rate for minimal pain at 30 minutes following zavegepant administration and to assess additional effectiveness and treatment failure endpoints at various timepoints after zavegepant administration
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Mark J Burish, MD, PhD

    The University of Texas Health Science Center, Houston

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • the University of Texas Health Science Center at Houston

    Houston, Texas, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Zavegepant →
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
1 Oct 2026
Primary completion
1 Apr 2028
Completion
1 May 2028
Last update posted
20 Jul 2026
Registered enrollment
40
Registry id
NCT07714369
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.