NCT05382832

Brief Summary

The clinical trial is focused on the treatment of selected patients with a migraine after implantation of spinal cord stimulator (SCS) based on previous neurological examination. Patients will be randomized and divided into two groups. According to randomization patients will receive saline or botox into the epidural space. The efficacy of treatment will be compared and estimated in both groups during different SCS settings. Data will be collected in pre-set time frames.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2022

Typical duration for not_applicable

Status
unknown

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

May 4, 2022

Completed
15 days until next milestone

First Posted

Study publicly available on registry

May 19, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

August 1, 2022

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2022

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

May 19, 2022

Status Verified

May 1, 2022

Enrollment Period

Same day

First QC Date

May 4, 2022

Last Update Submit

May 17, 2022

Conditions

Outcome Measures

Primary Outcomes (6)

  • Health Questionnaire (EQ-5D-5L)

    1 Graded from 1-5, where 1 means no problems in the area and 5 meaning extreme problems

    14 days after the SCS implant

  • Health Questionnaire (EQ-5D-5L)

    Week 13 Graded from 1-5, where 1 means no problems in the area and 5 meaning extreme problems

    91 days after the SCS implant

  • Health Questionnaire (EQ-5D-5L)

    Week 25 Graded from 1-5, where 1 means no problems in the area and 5 meaning extreme problems

    175 days after the SCS implant

  • Health Questionnaire (EQ-5D-5L)

    Week 28 Graded from 1-5, where 1 means no problems in the area and 5 meaning extreme problems

    196 days after the SCS implant

  • Health Questionnaire (EQ-5D-5L)

    Week 40 Graded from 1-5, where 1 means no problems in the area and 5 meaning extreme problems

    280 days after the SCS implant

  • Health Questionnaire (EQ-5D-5L)

    Week 52

    364 dayss after the SCS implant

Secondary Outcomes (4)

  • Visual numeric scale

    daily up to 10 days

  • Type of migraine

    up to 1 week

  • Aura presence

    up to 1 week

  • Duration of the migraine episode

    up to 1 week

Study Arms (8)

A1 Group SCS

EXPERIMENTAL

Botox Injection and the SCS Internal Pulse Generator turned on in sham-mode. Starting two weeks after the SCS implant

Combination Product: SCS

A1 Group Botox

EXPERIMENTAL

Botox Injection and the SCS Internal Pulse Generator turned on in sham-mode. Starting two weeks after the SCS implant

Combination Product: SCS

B1 Group SCS

PLACEBO COMPARATOR

Placebo Injection and Internal Pulse Generator turned on in the high-frequency working mode. Starting two weeks after the SCS implant

Combination Product: SCS

B1 Group Saline

PLACEBO COMPARATOR

Placebo Injection and Internal Pulse Generator turned on in the high-frequency working mode. Starting two weeks after the SCS implant

Combination Product: SCS

A2 Group SCS

EXPERIMENTAL

Botox Injection and the SCS Internal Pulse Generator turned on in sham-mode. Starting at the 28th week of clinical trial investigation

Combination Product: SCS

A2 Group Botox -after washout period

EXPERIMENTAL

Botox Injection and the SCS Internal Pulse Generator turned on in sham-mode. Starting at the 28th week of clinical trial investigation

Combination Product: SCS

B2 Group SCS

PLACEBO COMPARATOR

Placebo Injection and Internal Pulse Generator turned on in the high-frequency working mode. Starting at the 28th week of clinical trial investigation

Combination Product: SCS

B2 Group Saline -after washout period

PLACEBO COMPARATOR

Placebo Injection and Internal Pulse Generator turned on in the high-frequency working mode. Starting at the 28th week of clinical trial investigation

Combination Product: SCS

Interventions

SCSCOMBINATION_PRODUCT

SCS-experimental treatment

Also known as: Botox
A1 Group BotoxA1 Group SCSA2 Group Botox -after washout periodA2 Group SCSB1 Group SCSB1 Group SalineB2 Group SCSB2 Group Saline -after washout period

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • migraine presence

You may not qualify if:

  • disagreement with participation in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Migraine Disorders

Interventions

Botulinum Toxins, Type ASodium Chloride

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Botulinum ToxinsMetalloendopeptidasesEndopeptidasesPeptide HydrolasesHydrolasesEnzymesEnzymes and CoenzymesMetalloproteasesBacterial ProteinsProteinsAmino Acids, Peptides, and ProteinsBacterial ToxinsToxins, BiologicalBiological FactorsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Róbert Rapcan, MD, PhD, MBA, FIPP

    EuroPainClincs

    STUDY CHAIR
  • Ladislav Kočan, MD, PhD

    EuroPainClincs

    STUDY CHAIR

Central Study Contacts

Ashish Shetty, MD, FRCA, FFPMRCA

CONTACT

Nicolas Varela, MD, DESA

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
In order to have a double-blinded RCT, the investigators will not be aware of the trial branch of the participants. Injections will be performed either with Botulinum Toxin or with Normal Saline and Spinal Cord Stimulators will be configured in order to use high-frequency stimulation or a sham treatment.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Double-Blinded, Randomized, Controlled Trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 4, 2022

First Posted

May 19, 2022

Study Start

August 1, 2022

Primary Completion

August 1, 2022

Study Completion

August 1, 2025

Last Updated

May 19, 2022

Record last verified: 2022-05