NCT02820441

Brief Summary

The study evaluate the effect of adaptative servoventilation (ASV) initiation combined with 14 days Zopiclone vs Placebo treatment in patients with central sleep apnea (CSA) syndrome.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
2

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started May 2016

Typical duration for phase_4

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

May 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 7, 2016

Completed
24 days until next milestone

First Posted

Study publicly available on registry

July 1, 2016

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2017

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2018

Completed
Last Updated

May 26, 2021

Status Verified

June 1, 2016

Enrollment Period

1.3 years

First QC Date

June 7, 2016

Last Update Submit

May 25, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Average use of the Adapative Servo Ventilation device per day assessed by the device data

    daily use of the device (hours/day, mean value), amount of hours and number of day the device has been used as assessed by the device data

    one month

Secondary Outcomes (12)

  • Average use of the Adapative Servo Ventilation device per day assessed by the device data

    3 months and 12 months

  • Residual Apnea, Hypopnea Index (number/hour)

    12 months

  • Daytime sleepiness assessed by the Epworth Sleepiness Scale (ESS)

    1 month

  • Daytime sleepiness assessed by the Epworth Sleepiness Scale (ESS)

    3 months

  • Daytime sleepiness assessed by the Epworth Sleepiness Scale (ESS)

    12 month

  • +7 more secondary outcomes

Study Arms (2)

ZOPICLONE

EXPERIMENTAL

Zopiclone 3.5 mg capsule by mouth daily for 2 weeks

Drug: Zopiclone

PLACEBO

PLACEBO COMPARATOR

Placebo 3.5 mg capsule by mouth daily for 2 weeks

Drug: Placebo

Interventions

Also known as: IMOVANE
ZOPICLONE
PLACEBO

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female aged between 18 and 90 years at the initial visit
  • Central Sleep Apnea with an AHI ≥ 15/h and at least 50% of central events indicating an ASV therapy, as determined by a ventilatory polygraphy (PG) or a polysomnography (PSG)
  • Cardiac Dysfunction with Left Ventricular Ejection fraction(LVEF)\> 45% determined by a transthoracic echocardiography (TTE), known for more than 12 weeks and stable for at least 4 weeks;
  • Compliance less than 3 hours after 7 days of the setting up of ASV;
  • Patient affiliated to a social security scheme or being beneficiary of such scheme;
  • Patient voluntarily participating in the research, with written informed consent

You may not qualify if:

  • Current use of continuous positive airway pressure (cPAP) for treatment of sleep apnea during the last 12 months
  • Presence of chronic symptomatic heart failure with reduced left ventricular ejection fraction (LVEF ≤ 45%), and a CSA moderate to severe (AHI ≥15 / h)
  • Presence of severe pulmonary bullous disease
  • Presence of Pneumothorax or pneumomediastinum
  • Hypotension, especially if associated with depletion of intravascular volume
  • Dehydration
  • Leaking of cerebrospinal fluid, cranial surgery or trauma recently.
  • Episode of acute respiratory failure or heart failure in the previous month

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinique de Physiologie Sommeil et Exercice, Pole Thorax et Vaisseaux , University Hospital Grenoble Alpes

Grenoble, 38043, France

Location

Related Publications (40)

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    PMID: 22348297BACKGROUND
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    PMID: 11436361BACKGROUND
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    PMID: 19754863BACKGROUND
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    BACKGROUND
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MeSH Terms

Conditions

Sleep Apnea, CentralVentricular Dysfunction

Interventions

zopiclone

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesHeart DiseasesCardiovascular Diseases

Study Officials

  • Marie DESTORS, MD

    University Hospital, Grenoble Alpes, FRANCE

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 7, 2016

First Posted

July 1, 2016

Study Start

May 1, 2016

Primary Completion

September 1, 2017

Study Completion

June 1, 2018

Last Updated

May 26, 2021

Record last verified: 2016-06

Data Sharing

IPD Sharing
Will not share

Locations