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Adherence and Outcome of Upper Airway Stimulation (UAS) for OSA International Registry

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ClinicalTrials.gov Identifier: NCT02907398
Recruitment Status : Recruiting
First Posted : September 20, 2016
Last Update Posted : December 3, 2020
Sponsor:
Information provided by (Responsible Party):
Inspire Medical Systems, Inc.

Tracking Information
First Submitted Date August 30, 2016
First Posted Date September 20, 2016
Last Update Posted Date December 3, 2020
Actual Study Start Date October 19, 2016
Estimated Primary Completion Date September 2024   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures
 (submitted: July 14, 2020)
  • Change in Apnea Hypopnea (AHI) from Baseline to 12-Months [ Time Frame: Baseline through 12 months ]
    Apnea Hypopnea Index (AHI) is a measure of OSA severity. The AHI will be determined by the AHI score at the post-titration visit compared with the pre-implant baseline score.
  • Change in Epworth Sleepiness Scale (ESS) from Baseline to 12 Months [ Time Frame: Baseline through 12 months ]
    The Epworth Sleepiness Scale (ESS) is a validated instruction that rates a subject's daytime sleepiness. ESS scores range from 0 to 24, with a lower score indicating less daytime sleepiness. An ESS score of 10 or less is equivalent to the normalized population. The ESS efficacy endpoint will be determined by the ESS score at the 12-month follow-up as compared to baseline.
Original Primary Outcome Measures
 (submitted: September 15, 2016)
  • Change in Apnea Hypopnea (AHI) from Baseline to 12-Months [ Time Frame: Baseline through 12 months ]
    Apnea Hypopnea Index (AHI) is a measure of OSA severity. The AHI will be determined by the AHI score at the post-titration visit compared with the pre-implant baseline score.
  • Change in Epworth Sleepiness Scale (ESS) from Baseline to 12 Months [ Time Frame: Baseline through 12 months ]
    The Epworth Sleepiness Scale (ESS) is a validated instruction that rates a subject's daytime sleepiness. The ESS efficacy endpoint will be determined by the ESS score at the 12-month follow-up as compared to baseline.
Change History
Current Secondary Outcome Measures
 (submitted: July 14, 2020)
  • Patient Experience with Therapy (PET) [ Time Frame: Through 12 months ]
    The PET is a survey deigned to collect information about patients' experience with the Inspire therapy. Information will be collected once the therapy is activated about relative satisfaction with the therapy over time.
  • Therapy Adherence [ Time Frame: Through 12 months ]
    Therapy use, reported as hours of use per week, is record by Inspire device and can be collected upon interrogation of the device in the clinic. This value can be used to quantify device use and adherence over time.
  • Advance or Additional Titrations [ Time Frame: Through 12 months ]
    The patient will report the number of in-office or sleep lab device titrations completed.
  • Physical Assessment [ Time Frame: Baseline through 12 months ]
    Blood pressure, and height (in either cm or in) & weight (in either kg or lbs) will be used to calculate Body Mass Index at baseline and through study completion.
  • Clinical Global Impression (CGI-I) [ Time Frame: Baseline through 12 months ]
    The Clinical Global Impression (CGI-I) is a clinician assessment of how much the patient's illness has improved or worsened relative to a baseline state at the beginning of the intervention. During the assessment the physician rates the patient's obstructive sleep apnea by selecting 1 of 7 categories that range from very much worse to very much improved (in comparison to baseline).
  • Device Data Collection [ Time Frame: Through 12 months ]
    Device programming and adjustment data recorded during follow-up visits will be collected from physician and patient programmers.
  • Insomnia Severity Index (ISI) [ Time Frame: Baseline through 12 months ]
    The Insomnia Severity Index (ISI) is a 7 item self-report instrument that measures patient perception of both nocturnal and diurnal symptoms of insomnia. Scores range from 0 to 28, with a lower score indicating less severe insomnia.
Original Secondary Outcome Measures
 (submitted: September 15, 2016)
  • Patient Experience with Therapy (PET) [ Time Frame: Through 12 months ]
    The PET is a survey deigned to collect information about patients' experience with the Inspire therapy. Information will be collected once the therapy is activated about relative satisfaction with the therapy over time.
  • Therapy Adherence [ Time Frame: Through 12 months ]
    Therapy use, reported as hours of use per week, is record by Inspire device and can be collected upon interrogation of the device in the clinic. This value can be used to quantify device use and adherence over time.
  • Advance or Additional Titrations [ Time Frame: Through 12 months ]
    The patient will report the number of in-office or sleep lab device titrations completed.
  • Physical Assessment [ Time Frame: Baseline through 12 months ]
    Blood pressure, and height (in either cm or in) & weight (in either kg or lbs) will be used to calculate Body Mass Index at baseline and through study completion.
  • Clinical Global Impression (CGI-I) [ Time Frame: Baseline through 12 months ]
    The CGI-I is a seven point scale that requires the clinician to assess how much the patient's illness has improved or worsened relative to a baseline state at the beginning of the intervention.
  • Device Data Collection [ Time Frame: Through 12 months ]
    Device programming and adjustment data recorded during follow-up visits will be collected from physician and patient programmers.
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title Adherence and Outcome of Upper Airway Stimulation (UAS) for OSA International Registry
Official Title Adherence and Outcome of Upper Airway Stimulation (UAS) for OSA International Registry
Brief Summary

Inspire intends to conduct this registry to: 1) collect Inspire therapy clinical evidence in the clinical practice setting; 2) collect additional information on the effectiveness, use and safety in the commercial setting; and 3) engage physician customers to report the collective outcome within a group of properly trained programs that utilize Inspire therapy on a regular basis.

In addition, a sub-study will be conducted under this Registry at a limited number of Registry centers and will include a cohort of Registry patients and a cohort of patients who have not received the Inspire therapy device due to denial of insurance coverage. The two sub-study cohorts' quality of life and AHI data will be compared.

Detailed Description This registry is a multi-center, prospective, observational registry, conducted in the United States and Europe. Some data may be collected retrospectively in patients currently implanted (implanted prior to enrollment) through the 12-month follow-up time frame. The CE-marked and FDA-approved Inspire system will be used within its intended use, allowing for of use of any future approved system component models. This protocol does not include any additional stressful or invasive tests, which are not a part of standard of care.
Study Type Observational [Patient Registry]
Study Design Observational Model: Cohort
Time Perspective: Other
Target Follow-Up Duration 12 Months
Biospecimen Not Provided
Sampling Method Non-Probability Sample
Study Population Patients scheduled for an Inspire implant or who had an Inspire implant prior to the initiation of the Registry. In addition, those patients who were denied insurance coverage for the implant.
Condition Obstructive Sleep Apnea
Intervention
  • Device: Inspire therapy
    Other Name: ADHERE
  • Other: No intervention
    Other Name: CONTROL
Study Groups/Cohorts
  • ADHERE
    This group will include 250 patients who have been implanted with the Inspire therapy system, enrolled in the ADHERE Registry, and are willing to complete a follow-up home sleep apnea test (HSAT).
    Intervention: Device: Inspire therapy
  • CONTROL
    This group will include 100 patients who have been denied insurance coverage of the Inspire therapy system implant by their provider, have had no intervention (Inspire), and are willing to complete a HSAT and provide information about their OSA treatment after denial.
    Intervention: Other: No intervention
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status Recruiting
Estimated Enrollment
 (submitted: March 26, 2019)
5000
Original Estimated Enrollment
 (submitted: September 15, 2016)
2500
Estimated Study Completion Date September 2025
Estimated Primary Completion Date September 2024   (Final data collection date for primary outcome measure)
Eligibility Criteria

Inclusion Criteria:

Any patient implanted with or receiving an Inspire implant, who meets the following criteria, is eligible to participate in the registry:

  1. Capable of giving informed consent, as required per institution
  2. Willing to return for routine clinic visits as required for Inspire therapy management

Exclusion Criteria:

Any patient who meets any of the following criteria will not be eligible to participate in the registry

  1. Has a life expectancy of less than 1 year
  2. Any reason the clinician deems patient is unfit for participation in the study
Sex/Gender
Sexes Eligible for Study: All
Ages Child, Adult, Older Adult
Accepts Healthy Volunteers No
Contacts
Contact: Anna Bader (763) 290-1174 annabader@inspiresleep.com
Contact: Eric Collins (763) 235-6724 ericcollins@inspiresleep.com
Listed Location Countries Belgium,   Germany,   Netherlands,   United States
Removed Location Countries  
 
Administrative Information
NCT Number NCT02907398
Other Study ID Numbers ADHERE UAS Registry
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement
Plan to Share IPD: Undecided
Responsible Party Inspire Medical Systems, Inc.
Study Sponsor Inspire Medical Systems, Inc.
Collaborators Not Provided
Investigators
Study Director: Gwen Gimmestad Inspire Medical Systems, Inc.
PRS Account Inspire Medical Systems, Inc.
Verification Date December 2020