Benefit of One Month Zopiclone Intake on Adaptative Servoventilation Compliance
ZODIAC
Adaptative Servoventilation Compliance in Left Ventricular Dysfunction Patients With Central Sleep Apnea: Benefit of One Month Hypnotic (Zopiclone) Versus Placebo
1 other identifier
interventional
2
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started May 2016
Typical duration for phase_4
1 active site
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
CompletedFirst Submitted
Initial submission to the registry
June 7, 2016
CompletedFirst Posted
Study publicly available on registry
July 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2018
CompletedMay 26, 2021
June 1, 2016
1.3 years
June 7, 2016
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
EXPERIMENTALZopiclone 3.5 mg capsule by mouth daily for 2 weeks
PLACEBO
PLACEBO COMPARATORPlacebo 3.5 mg capsule by mouth daily for 2 weeks
Interventions
Eligibility Criteria
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
Related Publications (40)
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PMID: 25640891BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marie DESTORS, MD
University Hospital, Grenoble Alpes, FRANCE
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