NCT03544463

Brief Summary

A Prospective, Self-controlled, First-night Order Cross-over and Evaluator-blind Pivotal Study to Evaluate the Efficacy and Safety of iNAP® Sleep Therapy System in Adults with Obstructive Sleep Apnea (OSA)

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2018

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 15, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

June 1, 2018

Completed
5 days until next milestone

Study Start

First participant enrolled

June 6, 2018

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2018

Completed
Last Updated

April 4, 2019

Status Verified

April 1, 2019

Enrollment Period

3 months

First QC Date

March 15, 2018

Last Update Submit

April 2, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • iNAP®-treated response rate over the apnea-hypopnea index (AHI)*

    \*AHI is the number of apnea/hypopnea events divided by total sleep time (TST), i.e., the number of hours of sleep. The reduction rate of AHI is calculated by dividing the AHI reduction on the Tx PSG Study when compared to the Baseline PSG Study with individual baseline AHI. An AHI reduction rate of 50% is considered responsive, namely, responder. Therefore, an overall ratio of responder to the primary endpoint cohort is the response rate.

    first treatment night

Secondary Outcomes (3)

  • Clinical Global Impression of Change (CGI-C)

    first treatment night

  • Negative pressure maintenance time (hr)

    first treatment night

  • Change of Oxygen Desaturation Index (ODI)** from the Baseline PSG Study compared to the Tx PSG Study

    first treatment night

Other Outcomes (1)

  • Number of participants with abnormal laboratory values and/or adverse events in this entire study.

    through study completion, up to 8 weeks

Study Arms (2)

Treated

EXPERIMENTAL

iNAP® Sleep Therapy System Treatment Intervention

Device: iNAP® Sleep Therapy System

Baseline/Control

NO INTERVENTION

Self-controlled, pre-treatment baseline condition

Interventions

The iNAP® provides a pressure gradient within the oral cavity, which pulls the tongue toward the upper palate and pulls the soft palate forward in a way that enhances the patency of the upper airway near the pharynx so that upper airway patency can be maintained to prevent sleep-disordered breathing.

Treated

Eligibility Criteria

Age20 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients able to read and sign on the informed consent form and able to comply with study requirements.
  • Body mass index (BMI) \<33 kg/m2
  • AHI between 15\~55
  • Pass a device feasibility test

You may not qualify if:

  • Obstructed nasal passages
  • Hypoxemia (SpO2 \<80%)
  • Primary insomnia or other suspected sleep disorder other than OSA
  • Muscle diseases, e.g. CSA
  • Patients with potential complications of sleep apnea that, in the opinion of the Investigator, may affect the study interpretation or the health or safety of the patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shin Kong Wu Ho-Su Memorial Hospital

Taipei, 111, Taiwan

Location

MeSH Terms

Conditions

Sleep Apnea, Obstructive

Condition Hierarchy (Ancestors)

Sleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Study Officials

  • Chia-Mo Lin

    Shin Kong Wu Ho-Su Memorial Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 15, 2018

First Posted

June 1, 2018

Study Start

June 6, 2018

Primary Completion

September 1, 2018

Study Completion

November 1, 2018

Last Updated

April 4, 2019

Record last verified: 2019-04

Data Sharing

IPD Sharing
Will not share

Locations