NCT03200769

Brief Summary

Study of the Efficacy of the Treatment of Sleep Apnea Syndrome by CPAP in Pharmacoresistant Epilepsy. The primary goal is to evaluate the efficacity after 3 months of obstructive sleep apnea syndrome treatment by CPAP on the epilepsy seizures frequency.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
103

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2014

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

July 21, 2014

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

June 12, 2017

Completed
15 days until next milestone

First Posted

Study publicly available on registry

June 27, 2017

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2021

Completed
Last Updated

September 30, 2022

Status Verified

September 1, 2022

Enrollment Period

7 years

First QC Date

June 12, 2017

Last Update Submit

September 29, 2022

Conditions

Keywords

CPAPSleep Apnea SyndromePharmacoresistant EpilepsyApnea Hypopnea-Index

Outcome Measures

Primary Outcomes (1)

  • Number of patients from group IIa and IIb with decreased seizure frequency

    Decreased \> 50% after CPAP treatment

    At 3 months

Secondary Outcomes (10)

  • Number of patients from group IIa and IIb with decreased seizure frequency

    At 6 months ; At 12 months

  • Number of patients from group III with decreased seizure frequency

    At 3 months ; At 6 months ; At 12 months

  • Impact of AHI on the number of night seizures

    At 12 months

  • Impact of the localisation and the type of epilepsy based on patient medical history exam (video-electroencephalogram) on the SAS risk

    At 12 months

  • Number of seizures based on the seizures diary

    At 12 months

  • +5 more secondary outcomes

Study Arms (4)

Group I

NO INTERVENTION

AHI/h \< 15

Group IIa

EXPERIMENTAL

15 \< AHI/h \< 30. Randomization group. Intervention : CPAP active

Device: CPAP active

Group IIb

EXPERIMENTAL

15 \< AHI/h \< 30. Randomization group. Intervention : CPAP placebo during the first 3 months. After this period, the patient will have the possibility to continue with an active CPAP.

Device: CPAP placebo

Group III

ACTIVE COMPARATOR

AHI/h \> 30. Intervention : CPAP active

Device: CPAP active

Interventions

CPAP PR1 Philips Respironics with a pression between 4 and 14 mm Hg

Group IIIGroup IIa

CPAP PR1 Philips Respironics with a constant pression of 4 mm Hg.

Group IIb

Eligibility Criteria

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

You may qualify if:

  • Male or female age ≥ 18.
  • Patient suffering of pharmacoresistant epilepsy.
  • Frequency of epilepsy crisis : minimum 4 per month.
  • Antiepileptic drug on a stable dose for at least 2 months.
  • SA-SDQ score ≥ 25.
  • Written informed consent obtained.
  • Patient affiliated with a social security regimen.

You may not qualify if:

  • Pregnant females (female subjects who are lactating are not excluded).
  • Anterior CPAP treatment.
  • Central apnea \>20% during the initial polysomnography.
  • Mental retardation or severe cognitive impairment.
  • Presence of pseudo-crisis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHRU de Lille - Rue Emile LAINE - Hopitâl Roger Salengro Rez de Chaussée - Neurophysiologie Clinique

Lille, 59037, France

Location

MeSH Terms

Conditions

Sleep Apnea SyndromesEpilepsies, Partial

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesEpilepsyBrain DiseasesCentral Nervous System Diseases

Study Officials

  • Philippe DERAMBURE, MD, PhD

    University Hospital, Lille

    PRINCIPAL INVESTIGATOR

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

June 12, 2017

First Posted

June 27, 2017

Study Start

July 21, 2014

Primary Completion

July 1, 2021

Study Completion

July 1, 2021

Last Updated

September 30, 2022

Record last verified: 2022-09

Locations