NCT04899037

Brief Summary

The primary objective of the study is to evaluate OID hearing intervention on cognition among patients who could vs. do utilize an OID. We will also evaluate the long-term effects of OID use on secondary outcomes measures (hearing performance, quality-of-life, social interaction, communication, physical functioning, etc)

Trial Health

77
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
1mo left

Started Jan 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress99%
Jan 2021Jun 2026

Study Start

First participant enrolled

January 29, 2021

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

May 19, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 24, 2021

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Last Updated

October 28, 2025

Status Verified

October 1, 2025

Enrollment Period

5.3 years

First QC Date

May 19, 2021

Last Update Submit

October 24, 2025

Conditions

Keywords

osseointegrated devicecognitionhearing lossneurocognitiveBAHAPontoOsseointegrated Bone-Conducting Hearing ProthesesOsiaOsseointegrated Auditory DeviceAuditory Wellness

Outcome Measures

Primary Outcomes (12)

  • Change from baseline to month 36 on Ensuring Speech Understanding Test scores, evaluating a participants ability to hear the examiner during the Neurocognitive Test Battery

    In this test, five sentences are read aloud to the participant by a research staff member, and the participant is asked to repeat back the sentence. Participants are scored on the number of target words repeated back correctly (3 target words/sentence). This test contains 2 trials, Trial 1 and Trial 2, with Trial 2 only being completed if the score on Trial 1 is below the specified criteria. The total score for Trail 1 is 1 (one target word repeated correctly) to 15 (all target words repeated correctly). If a participant's score is 12 or less on Trial 1, Trial 2 will be administered using a slightly louder tone. Trial 2 contains 15 target words and the same scoring criteria as Trail 1. If the score on Trial 2 is 12 or less, the examiner will use a slightly louder tone while administering the neurocognitive test battery. This test guards against poor speech understanding from hearing loss directly confounding administration of neurocognitive tests with auditory stimuli.

    Baseline and Month 36

  • Change from baseline to month 36 on Mini Mental State Exam scores, evaluating cognitive function ability

    This test is a standardized instrument for screening a limited number of cognitive functions. The MMSE is used to exclude those with significant cognitive impairment at baseline, and as an outcome for tracking cognitive decline, and dementia. The MMSE is administered by interview and should be attempted in all participants. Scores range from 0 (no cognitive function questions answered correctly) to 30 (all cognitive function questions answered correctly).

    Baseline and Month 36

  • Change from baseline to month 36 on Delayed Word Recall Test scores, evaluating verbal memory

    The DWRT is a measure of verbal memory that requires the participant to recall a list of 10 common nouns following a short delay. The participant is presented with a stimulus card for each of the 10 words. The examiner reads each word aloud, and asks the participant to repeat the word and use it in a sentence. This procedure is repeated, providing two exposures to the words. Following an approximate 5-minute delay, during which the (non-verbal) digit symbol substitution test (DSST) is given, the participant is asked to recall as many words as possible. Scores range from 0 (no words recalled correctly) to 10 (all words recalled correctly).

    Baseline and Month 36

  • Change from baseline to month 36 on Digit Symbol Substitution Test scores, evaluating psychomotor speed and sustained attention

    The DSST is a measure of psychomotor speed and sustained attention and also serves as a nonverbal distractor task, interposed between learning and recall for the Delayed Word Recall Test (DWRT). The participant is asked to translate numbers (1-9) to symbols using a key provided at the top of the test form. The participant is provided with a pencil (without an eraser). Instructions are provided in a deliberate and slow pace. One point is given for each correctly drawn symbol completed within the 90-second time limit. Scores range from 0 (no symbols correctly drawn) to 93 (all symbols correctly drawn).

    Baseline and Month 36

  • Change from baseline to month 36 on Incidental Learning Test scores, evaluating non-verbal recent memory

    The Incidental Learning Test was adapted from the WAIS-R NI and provides a non-verbal measure of recent memory. Following the Digit Symbol Substitution Test (DSST), the participant is presented with the Incidental Learning Template. The participant is asked to write down as many of the DSST symbols as he/she can remember, in any order. Next, the participant is asked to write down the number that was paired with each of the symbols from the DSST. Two scores are yielded: 1) Free Recall: total number of symbols recalled, regardless of pairing and 2) Pairing: number of correct symbols correctly paired with corresponding numbers. Scores for each range from 0 (no symbols recalled, no symbols correctly paired to corresponding numbers) to 9 (all symbols recalled, all symbols correctly paired to corresponding numbers).

    Baseline and Month 36

  • Change from baseline to month 36 on Trail Making Test Part A (TMT A) scores, evaluating attention, sequencing, mental flexibility, visual search, and motor function

    The TMT A is a timed task in which participants connect numbers in sequence as quickly as possible. TMT measures attention, sequencing, mental flexibility, and visual search and motor function. In the TMT A, the participant is asked to draw a line and connect a series of numbers (from 1-25) as quickly as possible. Prior to the test part, the participant is given a sample test to demonstrate the task. The score for TMT A is the number of seconds required to complete the task. Scores range from 1 (1 second to connect all numbers) to 240 (240 seconds to connect all numbers). A maximum of 240 seconds (4 minutes) and 5 errors is allowed. If a participant makes 5 errors, the test is stopped even if the participant has not reached the 240 second limit, and a score of 240 seconds is given.

    Baseline and Month 36

  • Change from baseline to month 36 on Trail Making Test Part B (TMT B) scores, evaluating attention, sequencing, mental flexibility, visual search, and motor function

    The TMT Part B is a timed task in which participants connect letters and numbers in sequence as quickly as possible. The TMT measures attention, sequencing, mental flexibility, and visual search and motor function. In the TMT B, the participant is asked to draw a line and connect a series of numbers and letters, alternating between a given number and letter (e.g., 1 to A, A to 2, 2 to B, B to 3, etc.) as quickly as possible. Prior to the test part, the participant is given a sample test to demonstrate the task. The score for TMT B is the number of seconds required to complete the task. Scores range from 1 (1 second to connect all numbers and letters) to 240 (240 seconds to connect all numbers and letters). A maximum of 240 seconds (4 minutes) and 5 errors is allowed. If a participant makes 5 errors, the test is stopped even if the participant has not reached the 240 second limit, and a score of 240 seconds is given.

    Baseline and Month 36

  • Change from baseline to month 36 on Logical Memory I and II scores, evaluating immediate and delayed verbal recall

    The Logical Memory I and II provides a measure of immediate and delayed verbal recall for the number of ideas presented in two stories, which are read to the participant. Both stories are read to the participant, and after each story is presented, the participant is asked to recall as much of the story as possible. The Logical Memory I score is calculated as the average number of ideas recalled from Story A and B. Each story contains 25 scoring units, the maximum score is 25 (25+25/2). An approximate 20-minute delay follows, during which the remaining (non-memory) tests are administered. Following the delay period, the participant is again asked to recall the stories. The Logical Memory II score is calculated as the average number of story elements recalled from Story A and B. Scores range from 0 (no story elements correctly recalled) to 25 (all story elements correctly recalled).

    Baseline to Month 36

  • Change from baseline to month 36 on Digit Span Backwards scores, evaluating attention and working memory

    The Digit Span Backwards is part of the Wechsler Memory Scale-Revised and provides a measure of attention and working memory. The participant is read a series of numbers progressively increasing in length from two to eight digits. After the numbers are read, the participant is asked to repeat the numbers in the reverse order. Two trials at each digit length are performed (i.e., 2 trials with 2 digits, 2 trials with 3 digits, etc.). The test is discontinued after two consecutive errors of the same length item. Scores range from 0 (no trails correctly repeated in reverse order) to 12 (all trials correctly repeated in reverse order).

    Baseline to Month 36

  • Change from baseline to month 36 on Boston Naming Test scores, evaluating visual naming ability

    The Boston Naming Test assess visual naming ability using black-and-white drawings of common objects. For this study, the 30-item version used by the National Alzheimer's Coordinating Centers Uniform Data Set will be used. The participant is presented with a series of line drawings of objects and asked to name each object. The items become progressive more difficult based on their frequency of occurrence in the English language. A total score is calculated as the number of spontaneously produced correct responses. Scores may range from 0 (no object named correctly) to 30 (all objects named correctly).

    Baseline to Month 36

  • Change from baseline to month 36 on Word Fluency Test scores, evaluating verbal functioning

    The Word Fluency Test is a measure of verbal functioning. In this task, the participant is asked to produce as many words as possible that begin with the letters F, A, and S within a time limit of 60 seconds for each letter, avoiding proper nouns, variations, plurals, and repetitions. The score is the total number of admissible words produced across letters, ranging from 0 (no words produced) to X (number of words produced).

    Baseline to Month 36

  • Change from baseline to month 36 on Animal Naming Test scores, evaluating category fluency

    Animal Naming is a measure of category fluency (semantic association). Category fluency, and specifically animal naming, is part of the Boston Diagnostic Aphasia Examination, the Stanford-Binet test, and the CERAD. The participant is asked to name as many different animals as possible within a 60 second time limit. The score is given as the sum of all admissible names, from 0 (no animals named) to X (number of animals named).

    Baseline to Month 36

Secondary Outcomes (10)

  • Change from baseline to month 36 on Oticon SSD Questionnaire (OSSDQ) ratings, evaluating why a patient wants to use OID hearing intervention

    Baseline to Month 36

  • Change from baseline to month 36 on Tinnitus Functional Index (TFI) ratings, evaluating the intrusiveness of tinnitus in a participant's everyday life

    Baseline to Month 36

  • Change from baseline to month 36 on Center for Epidemiological Studies Depression and Hopelessness Scale (CES-D) ratings, which screens for clinical depression

    Baseline to Month 36

  • Change from baseline to month 36 on Baecke Physical Activity Questionnaire (BPAQ) ratings, evaluating the frequency and duration of self report activities

    Baseline to Month 36

  • Change from baseline to month 36 on Hearing Handicap Inventory for the Elderly (HHIE) ratings, evaluating the emotional and social impacts of hearing loss

    Baseline to Month 36

  • +5 more secondary outcomes

Other Outcomes (1)

  • Change from baseline to month 36 on the Audiometric Assessment, evaluating pure tone and speech audiometric abilities

    Baseline to Month 36

Study Arms (2)

Osseointegrated Device Uptake

The participants in this group will be in the 18-85 year age range who have a hearing loss configuration that would benefit from an OID and choose to uptake an OID.

Other: No intervention

Osseointegrated Device Non Uptake

The participants in this group will be in the 18-85 year age range and who a hearing loss configuration that would benefit from an OID but choose to not uptake an OID.

Other: No intervention

Interventions

This is an observational study of participants that either choose or not choose to utilize an OID. This is not an intervention prescribed study, however, participants may choose uptake of standard of care intervention and obtain and utilize an OID. An OID is an FDA-approved device commonly recommended to patients with conductive, mixed, or singled-sided hearing loss. There is no experimental intervention evaluated in this study.

Osseointegrated Device Non UptakeOsseointegrated Device Uptake

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

adults age 18-85 years with an audiometric configuration (conductive or mixed hearing loss, single sided deafness) would could benefit from an OID hearing intervention

You may qualify if:

  • age 18-85 years
  • community dwelling
  • residency: participants must plan to reside in the local area for the study duration.
  • fluent English-speaker
  • Audiometric hearing impairment: participants must have hearing configuration that could benefit from OID hearing intervention.
  • Mini-Mental State Exam (MMSE) score \> 23 for individuals with high-school degree or less; Mini-Mental State Exam (MMSE) score \>25 for individuals with some college or more; participants must be at risk for cognitive decline the range quantified well by neurocognitive testing, and so must be free from more substantial cognitive impairment at baseline.
  • willingness to participant and adhere to the protocol: participants must be willing and able to consent to participate in the study and be willing to commit to adhere to the study protocol for the duration of the study (3 years)

You may not qualify if:

  • self-reported disability in \>2 or more Activities of Daily Living (ADL)
  • medical contraindication to use of OID; because OIDs will be the primary device used in the hearing intervention, participants with medical contraindications to OID use are excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of USF Health Otolaryngology; Auditory Rehabilitation & Clinical Trials Lab

Tampa, Florida, 33613, United States

RECRUITING

Related Publications (12)

  • Pickles JO. An introduction to the physiology of hearing. Bingley, UK: Emerald Group Publishing; 2008

    BACKGROUND
  • WHO. World Health Organization Prevention of Blindness and Deafness (PBD) Program. Prevention of Deafness and Hearing Impaired Grades of Hearing Impairment. <http://www.who.int/pbd/deafness/hearing_impairment_grades/en/index.html>.In.

    BACKGROUND
  • Lin FR, Niparko JK, Ferrucci L. Hearing loss prevalence in the United States. Arch Intern Med. 2011 Nov 14;171(20):1851-2. doi: 10.1001/archinternmed.2011.506. No abstract available.

    PMID: 22083573BACKGROUND
  • Lin FR, Thorpe R, Gordon-Salant S, Ferrucci L. Hearing loss prevalence and risk factors among older adults in the United States. J Gerontol A Biol Sci Med Sci. 2011 May;66(5):582-90. doi: 10.1093/gerona/glr002. Epub 2011 Feb 27.

    PMID: 21357188BACKGROUND
  • Chien W, Lin FR. Prevalence of hearing aid use among older adults in the United States. Arch Intern Med. 2012 Feb 13;172(3):292-3. doi: 10.1001/archinternmed.2011.1408. No abstract available.

    PMID: 22332170BACKGROUND
  • Loughrey DG, Kelly ME, Kelley GA, Brennan S, Lawlor BA. Association of Age-Related Hearing Loss With Cognitive Function, Cognitive Impairment, and Dementia: A Systematic Review and Meta-analysis. JAMA Otolaryngol Head Neck Surg. 2018 Feb 1;144(2):115-126. doi: 10.1001/jamaoto.2017.2513.

    PMID: 29222544BACKGROUND
  • Livingston G, Sommerlad A, Orgeta V, Costafreda SG, Huntley J, Ames D, Ballard C, Banerjee S, Burns A, Cohen-Mansfield J, Cooper C, Fox N, Gitlin LN, Howard R, Kales HC, Larson EB, Ritchie K, Rockwood K, Sampson EL, Samus Q, Schneider LS, Selbaek G, Teri L, Mukadam N. Dementia prevention, intervention, and care. Lancet. 2017 Dec 16;390(10113):2673-2734. doi: 10.1016/S0140-6736(17)31363-6. Epub 2017 Jul 20. No abstract available.

    PMID: 28735855BACKGROUND
  • Rutherford BR, Brewster K, Golub JS, Kim AH, Roose SP. Sensation and Psychiatry: Linking Age-Related Hearing Loss to Late-Life Depression and Cognitive Decline. Am J Psychiatry. 2018 Mar 1;175(3):215-224. doi: 10.1176/appi.ajp.2017.17040423. Epub 2017 Dec 5.

    PMID: 29202654BACKGROUND
  • Lin FR, Albert M. Hearing loss and dementia - who is listening? Aging Ment Health. 2014;18(6):671-3. doi: 10.1080/13607863.2014.915924. No abstract available.

    PMID: 24875093BACKGROUND
  • Reed NS, Altan A, Deal JA, Yeh C, Kravetz AD, Wallhagen M, Lin FR. Trends in Health Care Costs and Utilization Associated With Untreated Hearing Loss Over 10 Years. JAMA Otolaryngol Head Neck Surg. 2019 Jan 1;145(1):27-34. doi: 10.1001/jamaoto.2018.2875.

    PMID: 30419131BACKGROUND
  • Deal JA, Goman AM, Albert MS, Arnold ML, Burgard S, Chisolm T, Couper D, Glynn NW, Gmelin T, Hayden KM, Mosley T, Pankow JS, Reed N, Sanchez VA, Richey Sharrett A, Thomas SD, Coresh J, Lin FR. Hearing treatment for reducing cognitive decline: Design and methods of the Aging and Cognitive Health Evaluation in Elders randomized controlled trial. Alzheimers Dement (N Y). 2018 Oct 5;4:499-507. doi: 10.1016/j.trci.2018.08.007. eCollection 2018.

    PMID: 30364572BACKGROUND
  • Tjellstrom A, Granstrom G. Long-term follow-up with the bone-anchored hearing aid: a review of the first 100 patients between 1977 and 1985. Ear Nose Throat J. 1994 Feb;73(2):112-4.

    PMID: 8168443BACKGROUND

MeSH Terms

Conditions

Hearing Loss, ConductiveHearing Loss, Mixed Conductive-SensorineuralHearing Loss, UnilateralHearing Loss

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Victoria Sanchez, Au.D, Ph.D

    University of South Florida

    PRINCIPAL INVESTIGATOR
  • Marsadi L Parliament, Au.D

    University of South Florida

    STUDY DIRECTOR

Central Study Contacts

Marsadi L. Parliament, Audiologist, Co-Investigator, Au.D.

CONTACT

Morgan Oktela, Audiologist, Au.D.

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 19, 2021

First Posted

May 24, 2021

Study Start

January 29, 2021

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

October 28, 2025

Record last verified: 2025-10

Locations