Purpose

Inspire intends to conduct this study to compare Apnea-Hypopnea Index (AHI), between the two randomization arms, at 6 months post-activation

Condition

Eligibility

Eligible Ages
Over 22 Years
Eligible Genders
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  1. Patient is ≥ 22 years of age; 2. Patient has been diagnosed with moderate to severe OSA, with a baseline (pre-implant) AHI ≥ 15 based on a qualified sleep study; 3. Patient has been implanted with the Inspire UAS System but not yet activated, or has been scheduled for implant of the Inspire UAS System; 4. Patient currently owns a SmartPhone and is willing and able to install and use SmartPhone apps (at no cost to patient); 5. Patient is willing to utilize study equipment at home including Home Sleep Test (HST) equipment, pulse oximetry equipment, and sleep tracking equipment in accordance with the study protocol; 6. Patient is willing and able to return for all follow-up study visits; 7. Patient is willing to be randomized and adhere to randomization allocation; 8. Patient is willing to and capable of providing informed consent.

Exclusion Criteria

  1. Patient has central + mixed apneas more than > 25% of the total AHI; 2. Patient currently uses adjunctive sleep therapy (eg. CPAP, oral appliance, positional therapy) and will not discontinue use of adjunctive therapy upon implant of the Inspire UAS System; 3. Patient is pregnant or plans to become pregnant; 4. Patient has a terminal illness with life expectancy < 12 months; 5. Any other reason the investigator deems that the patient is unfit for participation in the study.

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
No Intervention
Control
Subjects in this group will be implanted with the Inspire UAS system and will undergo a standard in-lab PSG titration study at approximately 3 months post-activation and a 2-night HST at approximately 6 months post-activation
Active Comparator
Home Monitoring
Subjects who have undergone implant of the Inspire UAS System and are randomized to this group will undergo a 2-night HST at 3 months post-activation. Depending on the results of the 2-night HST, the subject will either (a) undergo a PSG titration at 5 months post-activation and a 2-night HST at 6 months post-activation OR (b) undergo only a 2-night HST at approximately 6 months post-activation
  • Diagnostic Test: Home Sleep Testing
    Two-night Home Sleep Tests (HSTs) will be conducted using commercially available Home Sleep Test equipment. The HST will be ordered by the clinical center through a HIPAA compliant HST service that has been selected by the study sponsor. The HSTs will be scored and interpreted according to AASM Guidelines by board certified sleep physicians affiliated with the HST service. The HST will be scored using the 4% oxygen desaturation rule.

More Details

Status
Completed
Sponsor
Inspire Medical Systems, Inc.

Study Contact

Detailed Description

This study is a prospective, randomized, non-blinded, multi-center study of therapy optimization related to the Inspire UAS System (implanted in a commercial setting under current labeling). Comparison of outcomes between two (2) groups of patients (both implanted with the Inspire UAS system) who undergo different post-implant care algorithms throughout follow-up, in order to determine whether home sleep monitoring may be used as a surrogate for an in-lab PSG titration in a sub-set of patients. Subjects who have been identified as candidates for Inspire therapy (implant of the Inspire UAS system), according to commercial labeling, will be recruited to participate in the study. A maximum of 100 subjects will be enrolled at up to 5 clinical centers. A total of 60 subjects will be randomized (1:1) to one of two study arms.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.