NCT01849081

Brief Summary

We are doing this research study to evaluate whether continuous positive airway pressure (CPAP), a treatment for sleep apnea, will also help treat fatty liver disease. Sleep apnea is a disease where a person has interruptions in their breathing while they are sleep. This can lead to low oxygen levels in the blood. CPAP is a mask that delivers oxygen at high pressure to the lungs to prevent a decrease in blood oxygen levels. CPAP is a known treatment for sleep apnea.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Mar 2019

Geographic Reach
1 country

1 active site

Status
withdrawn

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 6, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 8, 2013

Completed
5.8 years until next milestone

Study Start

First participant enrolled

March 1, 2019

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2019

Completed
Last Updated

October 6, 2020

Status Verified

October 1, 2020

Enrollment Period

Same day

First QC Date

May 6, 2013

Last Update Submit

October 2, 2020

Conditions

Keywords

Non-alcoholic fatty liver diseaseObstructive sleep apnea

Outcome Measures

Primary Outcomes (1)

  • Steatosis by MRS

    Subjects will undergo baseline and 12 week magnetic resonance spectroscopy to assess the impact of CPAP or diet on fatty liver.

    12 weeks

Study Arms (2)

CPAP

EXPERIMENTAL

Subjects in this arm with receive treatment with CPAP for fatty liver disease.

Device: CPAP

Lifestyle Intervention

ACTIVE COMPARATOR

Subjects in the lifestyle arm will undergo 12 weeks of dietary counseling.

Behavioral: LIfestyle

Interventions

CPAPDEVICE

Subjects in the intervention arm will be treated with continuous positive airway pressure (CPAP) device at night.

CPAP
LIfestyleBEHAVIORAL

Subjects will undergo 12 weeks of dietary counseling.

Lifestyle Intervention

Eligibility Criteria

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

You may qualify if:

  • Adults 18 years of age or older with a previous liver biopsy showing NASH and at least grade 2 steatosis
  • Obstructive sleep apnea diagnosed by sleep study.

You may not qualify if:

  • Other causes of chronic liver disease
  • cirrhosis
  • less than 33% steatosis identified on magnetic resonance spectroscopy (MRS)
  • Alcohol use \>2 units per day for women or \>3 units per day for men
  • Intolerance to or refusal of CPAP therapy
  • overnight desaturation (more than 10% of the sleep time with oxygen desaturation below 85%)
  • underlying sever sleepiness (Epworth scale more than 15)
  • uncontrolled hypertension
  • Severe heart failure (ejection fracture less than 30%)
  • cardiac arrhythmias (atrial fibrillation or history of ventricular tachycardia)
  • those who are commercial drivers

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

MeSH Terms

Conditions

Non-alcoholic Fatty Liver DiseaseSleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Fatty LiverLiver DiseasesDigestive System DiseasesSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Officials

  • Kathleen E Corey, MD, MPH

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Instructor in Medicine

Study Record Dates

First Submitted

May 6, 2013

First Posted

May 8, 2013

Study Start

March 1, 2019

Primary Completion

March 1, 2019

Study Completion

March 1, 2019

Last Updated

October 6, 2020

Record last verified: 2020-10

Locations