NCT05843721

Brief Summary

An non controlled, long term, multi center investigation

Trial Health

60
Monitor

Trial Health Score

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

Enrollment
98

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2023

Typical duration for not_applicable

Geographic Reach
4 countries

12 active sites

Status
terminated

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

First Submitted

Initial submission to the registry

April 25, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

May 6, 2023

Completed
6 months until next milestone

Study Start

First participant enrolled

November 8, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2025

Completed
Last Updated

September 12, 2025

Status Verified

September 1, 2025

Enrollment Period

1.8 years

First QC Date

April 25, 2023

Last Update Submit

September 8, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • To evaluate the efficacy of intranasal kinetic oscillation stimulation using the Chordate System S220 on monthly headache days with moderate to severe intensity after approx 6 weeks of treatment.

    Change in proportion of days with headache with moderate to severe intensity compared to the four week period starting the day after the third treatment Headache days are collected in electronic diary (eDiary)

    Baseline to 6 weeks

Secondary Outcomes (6)

  • To evaluate the efficacy of treatment with KOS on monthly migraine days (regardless of intensity) Description: Migraine days are collected in an eDiary.

    Baseline to 12 month

  • To evaluate the incidence and severity of adverse events (AEs) and adverse device effects (ADEs) following treatment with the Chordate System S220.

    Baseline to 12 month

  • Number of patients who are responders

    Baseline to 12 month

  • Number of patients who decrease use of abortive medication

    Baseline to 12 month

  • Mean change in Headache Impact Test (HIT-6)

    Baseline to 12 month

  • +1 more secondary outcomes

Study Arms (1)

KOS treatment

OTHER

Treatment with intranasal kinetic oscillation stimulation (KOS)

Device: KOS (Intranasal kinetic oscillation stimulation)

Interventions

Treatment is 10 minutes in each nasal cavity. Totally 2 x 10 minutes per treatment.

KOS treatment

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • The subject is legally competent, has been informed of the nature, the scope and the relevance of the study, voluntarily agrees to participation and the study's provisions, and has duly signed the informed consent form;
  • Male or female aged between 18 and 70 years (inclusive) at the time of providing informed consent;
  • Diagnosed with chronic migraine with or without aura (≥15 headache days per month including at least 8 migraine days for more than 3 months before screening) according to the International Headache Society classification (International Classification of Headache Disorders III);
  • Migraine onset before the age of 65 years;
  • Reported history of migraine for at least 1 year before screening;
  • Able and willing to maintain current prophylactic migraine medication regimen (if any) (no change in type, frequency or dose) from screening to at least the 6-month follow-up;
  • Women of childbearing potential must be willing to use highly effective contraceptive methods (failure rate \<1% per year when used consistently and correctly) during the study.
  • Unable to distinguish between migraine headache and other headache types;
  • An ongoing upper respiratory infection, nasal tumors, or wounds in the nasal cavity.
  • Nasal cavity abnormalities that prevents catheter insertion.
  • A concomitant condition that could cause excessive nose bleeding or ongoing treatment with anticoagulant medication (except Aspirin and Clopidogrel).
  • A known allergy to polyurethane (polyurethane is used in the catheter balloon).
  • Systemic diseases with manifestations in the nose.
  • Previous treatment with radiation therapy to the nasal area.
  • Nasal surgery performed within the last six months.
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden UniversitätsSchmerzCentrum

Dresden, D-01307, Germany

Location

Universitätsklinikum Essen (AöR) Klinik für Neurologie Kopfschmerz- und Schwindelambulanz

Essen, D-45147, Germany

Location

Kopfschmerzzentrum Frankfurt

Frankfurt am Main, D-65929, Germany

Location

Universitätsklinikum Tübingen Klinik für Neurologie

Tübingen, D-72076, Germany

Location

Shaare Zedek Medical Center, Neurology Clinics,

Jerusalem, 9103102, Israel

Location

IRCCS Istituto Auxologico Italiano U.O. Neurologia - Centro Cefalee

Milan, 20149, Italy

Location

Centro Regionale Diagnosi e Cura delle Cefalee IRCCS National Neurological Institute "C. Mondino" Foundation

Pavia, 27100, Italy

Location

Policlinico Universitario Campus Bio-Medico di Roma UOC Neurologia

Roma, 00128, Italy

Location

IRCCS San Raffaele Pisana Dipartimento di Scienze Neurologiche Motorie e Sensoriali Unità per la Cura e la Ricerca su Cefalee e Dolore

Roma, 00166, Italy

Location

Department of Neurology, Institute of Neurological Sciences, Queen Elizabeth University Hospital

Glasgow, G51 4TF, United Kingdom

Location

Hull Royal Infirmary, Hull University Teaching Hospital NHS Trust

Hull, HU3 2J, United Kingdom

Location

St. George's University Hospitals NHS Foundation Trust

London, SW17 0QT, United Kingdom

Location

Study Officials

  • Peter J Goadsby, Prof,MD,PhD

    Wellcome Foundation Building, Denmark Hill Campus King's College London

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 25, 2023

First Posted

May 6, 2023

Study Start

November 8, 2023

Primary Completion

August 31, 2025

Study Completion

August 31, 2025

Last Updated

September 12, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Due to uncertainties in EU data protection legislation individual de-identified participant data are not shared. The main uncertainty is the concept of what "de-identified" means. It appears not to mean that the data set of a person is simply separated from the person's name. What additional operations have to be done appears to depend on technological capabilities to re-identify the persons associated with the data set. A common perception is that the technological capabilities for re-identification are permanently increasing. This could have the effect that public data sets that are regarded as de-identified now might become re-identifiable data sets in the future. Once this happens, the sponsor is no longer able to make the publication of the data sets un-happen. This could result in punishment by EU data protection authorities. The sponsor wants to avoid this.

Locations