NCT07553533

Brief Summary

This prospective observational cohort study will evaluate clinical outcomes and health care resource utilization among adults who, independent of research participation, are clinically scheduled to undergo temporary 60-day occipital nerve peripheral nerve stimulation (PNS) as part of routine care for refractory headache disorders.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
24mo left

Started May 2026

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress1%
May 2026May 2028

First Submitted

Initial submission to the registry

April 20, 2026

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 28, 2026

Completed
3 days until next milestone

Study Start

First participant enrolled

May 1, 2026

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2028

Last Updated

April 28, 2026

Status Verified

April 1, 2026

Enrollment Period

2 years

First QC Date

April 20, 2026

Last Update Submit

April 20, 2026

Conditions

Keywords

Peripheral Nerve StimulationOccipital Nerves

Outcome Measures

Primary Outcomes (2)

  • Change in headache impact

    Change in headache impact will be measured using the HIT-6 measures the impact of headache on daily life. Score range: 36-78; Impact Categories: ≤49: Little to no impact, 50-55: Some impact, 56-59: Substantial impact, ≥60: Severe impact. A reduction in score would indicate an improvement in headache.

    60 days

  • Change in health care resource utilization (HCRU)

    Change in HCRU will be assesssed by the change in frequency of emergency department visits for headache-related diagnoses during the 12 months after treatment compared with the pre-treatment period.

    12 months

Secondary Outcomes (9)

  • Change in numeric rating scale

    12 months

  • Change in neck disability index

    12 months

  • Change in global impression of change

    12 months

  • IMMPACT ≥30% pain reduction

    12 months

  • IMMPACT Pain Relief ≥50%

    60 days

  • +4 more secondary outcomes

Study Arms (1)

Occipital nerve peripheral nerve stimulation (PNS)

Temporary 60-day occipital nerve peripheral nerve stimulation (PNS) as part of routine care for refractory headache disorders.

Procedure: Occipital nerve peripheral nerve stimulation (PNS)

Interventions

Temporary 60-day occipital nerve PNS as part of routine care.

Occipital nerve peripheral nerve stimulation (PNS)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population will consist of adult outpatients receiving care at participating pain medicine and neurology clinics for refractory headache disorders, including occipital neuralgia, chronic migraine, chronic tension-type headache, chronic cluster headache, and cervicogenic headache.

You may qualify if:

  • Diagnosis of a headache disorder for which the treating clinician has independently made the clinical decision to proceed with temporary 60-day occipital nerve PNS as part of routine care, including:
  • Occipital neuralgia
  • Chronic migraine
  • Chronic tension-type headache
  • Chronic cluster headache
  • Cervicogenic headache
  • Clinically scheduled to undergo temporary 60-day occipital PNS as part of routine care.
  • Ability to provide informed consent.

You may not qualify if:

  • Inability to provide informed consent.
  • Coagulopathy that would prohibit PNS placement.
  • Severe psychiatric illness interfering with participation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Headache

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 20, 2026

First Posted

April 28, 2026

Study Start

May 1, 2026

Primary Completion (Estimated)

May 1, 2028

Study Completion (Estimated)

May 1, 2028

Last Updated

April 28, 2026

Record last verified: 2026-04