Obstructive Sleep Apnea-hypopnea in Multiple Sclerosis Patients Clinical Trial
— SAMSPAPOfficial title:
A Randomized, Controlled, Clinical Trial of Continuous Positive Airway Pressure Treatment of Obstructive Sleep Apnea-Hypopnea in Multiple Sclerosis
| Verified date | January 2019 |
| Source | McGill University |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
Fatigue is highly prevalent among multiple sclerosis (MS) patients and has pervasive adverse effects on daily functioning and quality of life. The investigators found in a recent study that obstructive sleep apnea-hypopnea (OSAH) is the most common sleep abnormality in multiple sclerosis (MS) patients. There was also a significant relationship between OSAH and higher fatigue scores in MS patients. Preliminary work from the investigators in this group of subjects shows that treatment of sleep disorders (mostly OSAH) can improve fatigue and other symptoms in some MS patients. However, it is now necessary to systemically test the effect of OSAH treatment in a randomized, controlled study, to be sure that it really does improve fatigue and other symptoms. The best treatment for OSAH in the general population is continuous positive airway pressure (CPAP). This treatment has been well tolerated by most MS patients who have used the device at the investigators' center. This project will therefore be a randomized, controlled, clinical trial of CPAP in MS patients with OSAH. The effects of six months of CPAP treatment on fatigue as well as sleep quality, somnolence, pain, disability, and quality of life will be studied.
| Status | Completed |
| Enrollment | 49 |
| Est. completion date | November 30, 2018 |
| Est. primary completion date | November 30, 2018 |
| Accepts healthy volunteers | No |
| Gender | All |
| Age group | 18 Years and older |
| Eligibility |
Inclusion Criteria: - Diagnosis of multiple sclerosis by a neurologist based on standard criteria (Annals Neurol 2011; 69:292-302) - Expanded Disability Status Scale score of 0 to 7.0 - MS-relapse free for >30 days prior to screening - Pittsburgh sleep quality Index > 5 - Fatigue Severity Scale score >=4 - Montreal Cognitive Assessment (MoCA) >= 26 - diagnosis of OSAH by polysomnography showing AHI >= 15 events/h of sleep - forced vital capacity >60% predicted Exclusion Criteria: - pregnancy or planned pregnancy - psychiatric conditions which could preclude compliance with informed consent, study procedures, or study requirements - other significant neurological, pulmonary, otorhinological, and medical disorders - major depression within the past year - any value of >1.5 times the upper limit or <0.75 the lower limit of the reference range for any standard clinical hemogram and biochemistry determinations which is clinically significant - current treatment for OSAH - presence of another untreated sleep disorder which is clinically significant - very severe OSAH (safety criterion)defined as an AHI >30 with either a 4% O2 desaturation index >15 events/h OR work in a safety-critical position OR an ESS score >=15 |
| Country | Name | City | State |
|---|---|---|---|
| Canada | McGill University Health Centre | Montreal | Quebec |
| Lead Sponsor | Collaborator |
|---|---|
| McGill University | Centre hospitalier de l'Université de Montréal (CHUM), Multiple Sclerosis Society of Canada (Primary funding agency), Philips-Respironics (CPAP equipment), VitalAire Incorporated (Respiratory Therapist time) |
Canada,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Fatigue Severity Scale | Six months | ||
| Secondary | Fatigue Scale for Motor and Cognitive Functions | Three & Six months | ||
| Secondary | Epworth Sleepiness Scale | Three & Six months | ||
| Secondary | Pittsburgh Sleep Quality Index | Three & Six months | ||
| Secondary | Pain visual analog scale | Three & Six months | ||
| Secondary | Multiple Sclerosis-specific quality of life measure-54 (MSQOL-54) | Three & Six months | ||
| Secondary | Fatigue Severity Scale | Primary outcome measure is FSS at six months | Three months | |
| Secondary | Expanded Disability Status Scale | Standard scale for evaluation of Multiple Sclerosis-related disease disability | Three & Six months | |
| Secondary | Center for Epidemiological Studies-Depression Scale | Three & Six months | ||
| Secondary | Cognitive evaluation | Montreal Cognitive Assessment (MoCA) and Tower of London-Drexel University | Six months | |
| Secondary | Polysomnographic variables | Standard complete polysomnographic measures of sleep and respiration | Six months | |
| Secondary | Objective CPAP compliance | Standard measures of CPAP use and efficacy from machine microprocessor | Three and Six Months |