Trial Review

Registering a new trial?

To achieve prospective registration, we recommend submitting your trial for registration at the same time as ethics submission.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT01446601




Registration number
NCT01446601
Ethics application status
Date submitted
2/09/2011
Date registered
5/10/2011
Date last updated
15/04/2015

Titles & IDs
Public title
Apnex Clinical Study of the Hypoglossal Nerve Stimulation (HGNS®) System to Treat Obstructive Sleep Apnea
Scientific title
Pivotal Study of the Apnex Medical™ Hypoglossal Nerve Stimulation (HGNS) System to Treat Obstructive Sleep Apnea
Secondary ID [1] 0 0
IDE #G090014
Secondary ID [2] 0 0
CLP-005
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Obstructive Sleep Apnea 0 0
Condition category
Condition code
Respiratory 0 0 0 0
Sleep apnoea

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Devices - Hypoglossal Nerve Stimulation (HGNS) System (Apnex Medical )

Experimental: Treatment - The Treatment Arm is implanted with the HGNS System and therapy is turned on at 1 month post-implant.

Other: Control - The Control Arm is implanted with the HGNS System and therapy is turned on at 7 months post-implant.


Treatment: Devices: Hypoglossal Nerve Stimulation (HGNS) System (Apnex Medical )
The HGNS System in an investigational device that includes three implantable components: a neurostimulator, a stimulation lead, and a respiration sensing lead. The HGNS System is designed to activate the muscles in the upper airway to help keep the airway open during sleep. The HGNS System is intended for the treatment of moderate to severe OSA in individuals that have failed or do not tolerate positive airway pressure (PAP) therapy.
Intervention code [1] 0 0
Treatment: Devices
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Reduction in OSA Severity
Timepoint [1] 0 0
from Baseline to 6 Months
Primary outcome [2] 0 0
Long-term Reduction in OSA Severity
Timepoint [2] 0 0
12 months
Primary outcome [3] 0 0
Safety Analysis
Timepoint [3] 0 0
12 months

Eligibility
Key inclusion criteria
* Age 21 to 80 years
* Body mass index (BMI) = 35 kg/m²
* Previously diagnosed with Moderate to severe OSA
* Individual has failed or does not tolerate PAP therapy
Minimum age
21 Years
Maximum age
80 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?


The people assessing the outcomes
Intervention assignment
Parallel
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Stopped early
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
1/08/2011
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
1/08/2013
Sample size
Target
132
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW,VIC
Recruitment hospital [1] 0 0
Westmead Hospital - Sydney
Recruitment hospital [2] 0 0
IBAS, The Austin Hospital - Melbourne
Recruitment postcode(s) [1] 0 0
2145 - Sydney
Recruitment postcode(s) [2] 0 0
3084 - Melbourne
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Kansas
Country [2] 0 0
United States of America
State/province [2] 0 0
Kentucky
Country [3] 0 0
United States of America
State/province [3] 0 0
Maryland
Country [4] 0 0
United States of America
State/province [4] 0 0
Michigan
Country [5] 0 0
United States of America
State/province [5] 0 0
Minnesota
Country [6] 0 0
United States of America
State/province [6] 0 0
Missouri
Country [7] 0 0
United States of America
State/province [7] 0 0
New York
Country [8] 0 0
United States of America
State/province [8] 0 0
North Carolina
Country [9] 0 0
United States of America
State/province [9] 0 0
Ohio
Country [10] 0 0
United States of America
State/province [10] 0 0
South Carolina
Country [11] 0 0
United States of America
State/province [11] 0 0
Texas

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Apnex Medical, Inc.
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.

Results not provided in https://clinicaltrials.gov/study/NCT01446601