NCT06540651

Brief Summary

Cluster headache is a primary headache. The chronic form of the disease is often difficult to treat. It is now considered a chronobiological disease. This chronobiological character is based on clinical, biological and radiological arguments. This study focuses on the use of light therapy in cluster headache. Light therapy has already been used in the treatment of other chronobiological diseases, such as seasonal depression, but also recently in the therapy of other primary headaches (such as migraine). Its aim is to re-adjust chronobiological rhythms, and it therefore seems worth testing in the chronic form of cluster headache. Light therapy is delivered to the patient using a consumer electronics device.The main objective is to evaluate the prophylactic efficacy of light therapy in patients with chronic cluster headache.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
12mo left

Started Feb 2025

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress56%
Feb 2025May 2027

First Submitted

Initial submission to the registry

August 2, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 6, 2024

Completed
6 months until next milestone

Study Start

First participant enrolled

February 6, 2025

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 5, 2027

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 5, 2027

Last Updated

March 17, 2025

Status Verified

February 1, 2025

Enrollment Period

2 years

First QC Date

August 2, 2024

Last Update Submit

March 13, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The median weekly number of cluster headache attacks

    The difference in the median weekly number of cluster headache attacks between the month prior to randomization and the month of the double-blind period, between the two arms.

    At day 28

Secondary Outcomes (4)

  • Incidence and nature of adverse reactions

    Daily

  • Intensity of cluster headache

    Daily

  • Use of acute treatments

    Daily

  • Patient's Global Impression of Change (PGIC) score

    At day 28

Study Arms (2)

Experimental group (group 1)

EXPERIMENTAL

Luminette® with active light emission in the 400 \< X \< 750 nm spectrum

Other: use of Luminettes ® with active light emission

Control group (group 2)

PLACEBO COMPARATOR

Luminette ® with modified spectral parameters for wavelengths covered, with light emission in a spectrum of 560 \< X \< 650 nm assumed to have no therapeutic effect (placebo effect)

Other: use of Luminettes ® with a light emission presumed to have no therapeutic effect

Interventions

Spectrum of 400 \< X \< 750 nm assumed active

Experimental group (group 1)

Modification of spectrum parameters for wavelengths covered, with light emission in a spectrum of 560 \< X \< 650 nm assumed to have no therapeutic effect

Control group (group 2)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, of 18 years years old or more;
  • Diagnosis of chronic cluster headache according to ICHD-3 criteria;
  • Number of seizures during baseline equal to at least 24;
  • Stability of prophylactic treatment for at least 1 month and commitment not to change it for the duration of the study;
  • Patient affiliated to the French social security system.
  • Patient who understands and speaks French correctly;
  • Patient who has given free and informed written consent.

You may not qualify if:

  • Contraindication to the use of light therapy: use of a photosensitizing treatment;
  • Ophthalmological history: cataract, macular degeneration, glaucoma, retinitis pigmentosa;
  • Patients who work at night;
  • Other neurological, psychiatric or developmental pathologies considered incompatible with the study;
  • Background treatment of cluster headache with melatonin;
  • Persons protected by articles L1121-5, L1121-6 and L1121-8 of the French Public Health Code (pregnant or breast-feeding women, persons deprived of their liberty by judicial decision, socially vulnerable persons, adults incapable or unable to express their consent).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Hopital La Timone

Marseille, 13005, France

RECRUITING

Hôpital de Cimiez

Nice, 06000, France

NOT YET RECRUITING

MeSH Terms

Conditions

Cluster Headache

Condition Hierarchy (Ancestors)

Trigeminal Autonomic CephalalgiasHeadache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 2, 2024

First Posted

August 6, 2024

Study Start

February 6, 2025

Primary Completion (Estimated)

February 5, 2027

Study Completion (Estimated)

May 5, 2027

Last Updated

March 17, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations