NCT06848166

Brief Summary

To evaluate the effectiveness and safety of middle meningeal artery (MMA) embolization using non-adhesive materials SQUID 12 and SQUID 18 as a treatment method for patients with chronic resistant migraine.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at P50-P75 for early_phase_1

Timeline
12mo left

Started Oct 2024

Typical duration for early_phase_1

Geographic Reach
1 country

1 active site

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 Progress61%
Oct 2024May 2027

Study Start

First participant enrolled

October 25, 2024

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 21, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 26, 2025

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2027

Last Updated

February 26, 2025

Status Verified

February 1, 2025

Enrollment Period

1.9 years

First QC Date

February 21, 2025

Last Update Submit

February 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • number of migraine days

    Change from baseline (during the screening period) in the number of migraine days over the previous 4 weeks, assessed at 3 months (12 weeks) post-surgery

    From previous 4 weeks before enrollment to the 3 months (12 weeks) post-surgery

Secondary Outcomes (17)

  • The number of migraine days after surgery

    From surgery up to 1 month (4 weeks), 2 months (8 weeks), 3 months (12 weeks), 6 months (24 weeks), 9 months (36 weeks), and 12 months (48 weeks) post-surgery

  • The average number of migraine days

    From treatment every 12-week period, assessed at visits 3 months (12 weeks), 6 months (24 weeks), 9 months (36 weeks), and 12 months (48 weeks) post-surgery

  • Change from baseline (during the screening period) in the number of migraine days over the previous 4 weeks, assessed at 1 month (4 weeks), 2 months (8 weeks), 6 months (24 weeks), 9 months (36 weeks), and 12 months (48 weeks) post-surgery.

    From screening up to 12 months

  • The number of headache days over the previous 4 weeks at 1 month (4 weeks), 2 months (8 weeks), 3 months (12 weeks), 6 months (24 weeks), 9 months (36 weeks), and 12 months (48 weeks) post-surgery

    From surgery up 12 months (48 weeks) post-surgery

  • The average number of headache days over a 4-week period, calculated for the preceding 12-week period, assessed at visits 3 months (12 weeks), 6 months (24 weeks), 9 months (36 weeks), and 12 months (48 weeks) post-surgery.

    From surgery up 12 months (48 weeks) post-surgery

  • +12 more secondary outcomes

Study Arms (1)

Patients with chronic resistant migraine

EXPERIMENTAL
Device: liquid embolic agent SQUID 12, liquid embolic agent SQUID 18

Interventions

Total endovascular embolization of the frontal and parietal branches (less often the occipital branch) of the middle meningeal artery (MMA) with its complete devascularization. In the case of unilateral pain localization, ipsilateral MMA embolization will be performed; in the case of bilateral pain localization, total embolization of both MMA branches will be performed.

Patients with chronic resistant migraine

Eligibility Criteria

Age35 Years - 59 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • The patient has read, understood, signed, and dated the Patient Information Sheet with the informed consent form.
  • The patient is aged between 35 and 59 years inclusive at the time of signing the Patient Information Sheet with the informed consent form.
  • The diagnosis of "chronic migraine" according to the clinical guidelines on migraine by the Ministry of Health of the Russian Federation (2021) / ICD-10 (2018), established at least 12 months before screening.
  • Resistant nature of the migraine, determined by the doctor using the criteria of the European Headache Federation (EHF, 2020), established at least 6 months before screening.
  • At least 14 days of headache during the screening period (28 days), of which 8 days of headache meet the definition of migraine (assessed based on the results of filling out the Headache Diary for 28 days during the screening period).
  • Migraine, resistant to both pharmacological and non-pharmacological prevention and treatment methods, in the patient's history.
  • Maximum level of headache during migraine days above 5 points (inclusive) on a 10-point numerical rating scale during the screening period.
  • No positive effect on migraine symptoms (frequency and intensity of headache attacks) from previous botulinum toxin therapy (administration of OnabotulinumtoxinA, Relatox® (botulinum toxin type A - hemagglutinin complex 155 - 195 IU, administered every 12 weeks according to the PREEMPT protocol).
  • Consent to use adequate contraceptive methods\* and not serve as an egg/sperm donor from the time of signing the Patient Information Sheet with the informed consent form for participation in the study until the end of the study (for women with reproductive potential and men).

You may not qualify if:

  • The patient has contraindications to undergoing embolization of the middle meningeal artery based on the medical history, results of examinations, and laboratory tests conducted during screening.
  • Allergic reactions to contrast agents used during procedures before/during the embolization procedure and associated procedures.
  • The patient has a history of cerebral vascular malformations, arteriovenous malformations, brain aneurysms, brain tumors, hydrocephalus, arachnoiditis, cerebrospinal fluid circulation disorders, craniovertebral junction anomalies, platybasia, skull base deformities, severe traumatic brain injuries, stenosis, and occlusion of pre-cerebral arteries.
  • The patient has a history of skull base fractures and consequences of skull base fractures, history of neurosurgical operations.
  • A history of mental illness (including depression, confirmed by a psychiatrist during screening through the HADS questionnaire and Hamilton scale assessment), which, in the opinion of the psychiatrist, may affect the patient's ability to assess their condition, interfere with participation in the study, or impact the patient's safety during the study.
  • A history of hyperthyroidism or diabetes. The presence of other endocrine disorders in the patient's history that, in the doctor's opinion, could interfere with participation in the study or affect the evaluation of efficacy and/or safety.
  • History or data of drug addiction, alcoholism, or abuse of medications.
  • Medication-induced headache at the time of screening and within 3 months (12 weeks) prior to screening.
  • Other types of chronic headache in the patient's history within less than 12 months before screening, such as trigeminal autonomic cephalalgias (including cluster headaches, prolonged hemicrania), new daily persistent headaches, painful cranial neuropathies, retinal migraine, aura without headache, hemiplegic migraine, brainstem aura migraine, idiopathic intracranial hypertension without optic nerve edema, spontaneous intracranial hypertension, secondary headaches.
  • The patient is unable to distinguish a migraine headache from other types of headache.
  • The patient has migraine complications, such as status migrainosus, persistent aura without infarction, migraine infarction, migraine aura (as a trigger for epileptic seizures).
  • Body mass index (BMI) below 18.5 or above 39.9 kg/m².
  • The onset of migraine was diagnosed at an age older than 50 years.
  • The presence of metabolic syndrome or cachexia.
  • Severe cardiovascular diseases currently or in the past, including: chronic heart failure class III or IV (according to the New York Heart Association classification), clinically significant ventricular arrhythmias (ventricular tachycardia, ventricular fibrillation), significant heart valve diseases, uncontrolled hypertension with systolic blood pressure \> 180 mm Hg and diastolic blood pressure \> 110 mm Hg, pulmonary embolism, or deep vein thrombosis.
  • +20 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vedanta University Clinic

Bishkek, Gorod Bishkek, 720054, Kyrgyzstan

RECRUITING

Study Officials

  • Andrey S Petrov, MD, PhD

    Vedanta Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Andrey E Petrov, MD, PhD

CONTACT

Andrey S Dakovskiy, MD

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 21, 2025

First Posted

February 26, 2025

Study Start

October 25, 2024

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

May 1, 2027

Last Updated

February 26, 2025

Record last verified: 2025-02

Locations