Investigation of an Updated Bone-anchored Sound Processor

Status Completed

Clinical Trial Summary

The study is a prospective, single-center, comparative, cross-over study with within-subject control design. In the investigation an updated sound processor will be tested at compared to the CE marked Ponto 3 SuperPower sound processor (available on the market since December 2016) in order to establish marketing claim(s) on the updated sound processor. The performance of the two sound processors will be evaluated via speech and hearing tests, and patient reported outcomes.

Clinical Trial Description

The investigation is a premarket investigation with the purpose of gathering knowledge on the performance of an updated sound processor compared to the CE marked Ponto 3 SuperPower sound processor to establish marketing claim(s) on the updated sound processor. The recruitment for this clinical investigation will be performed among subjects who have already received a Ponto 3 SuperPower sound processor as a minimum three month prior to the study. 12-15 adult Ponto 3 SuperPower users with a conductive, mixed hearing loss or single-sided deafness will be included. The study is a prospective, single-center, comparative, cross-over study with within-subject control design. The study includes four laboratory visits and three field trial periods. After the first trial period, which is included to ensure a homogenous baseline, the study is designed as a two-period, two-sequence crossover trial to compare the two sound processors (Device A & Device B). Each participant is randomized into one of two sequences: (1) Device A then B, or (2) Device B then A, such that (about) half of the participants are assigned to one sequence and the other half to the second sequence. This study is designed to combine audiological assessments (hearing and speech tests) in the laboratory and subjective self-reported outcomes collected during and after field trial periods with the investigational device and the comparator device (Ponto 3 SuperPower). The primary outcome of this study is to demonstrate that Open Sound Navigator in the updated sound processor provides subjects with improved speech recognition in noise. ;

Study Design

Related Conditions & MeSH terms

Deafness
Disease
Ear Diseases
Hearing Disorders
Hearing Loss
Hearing Loss, Conductive
Hearing Loss, Mixed
Hearing Loss, Mixed Conductive-Sensorineural
Nervous System Diseases
Neurologic Manifestations
Otorhinolaryngologic Diseases
Sensation Disorders

Clinical Trial Details

NCT number	NCT05086809
Study type	Interventional
Source	Oticon Medical
Contact
Status	Completed
Phase	N/A
Start date	September 30, 2021
Completion date	December 13, 2021

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.