NCT04928209

Brief Summary

This study seeks to determine the effectiveness of speech/language teletherapy to address disparities in speech and language outcomes in children who are deaf or hard-of-hearing (D/HH). The investigators will enroll D/HH children aged 0-27 months. 140 children who are publicly insured will be randomized to receive usual clinical care or to be given access to an 18-month course of speech-language teletherapy program. 70 children who are privately insured will also be enrolled and will receive usual care. Children will undergo, at baseline and every 9 months thereafter to a study endpoint of 18 months, for a total of 3 timepoints, a battery of in-person and parent-report assessments designed to provide a comprehensive measurement of the child's auditory function, speech, verbal- and non-verbal communication, spoken language, and quality of life.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
210

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

5 active sites

Status
completed

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

First Submitted

Initial submission to the registry

June 9, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 16, 2021

Completed
29 days until next milestone

Study Start

First participant enrolled

July 15, 2021

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 17, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 17, 2025

Completed
Last Updated

March 27, 2026

Status Verified

March 1, 2026

Enrollment Period

4.4 years

First QC Date

June 9, 2021

Last Update Submit

March 24, 2026

Conditions

Keywords

Hearing LossHearing Loss in ChildrenCongenital Hearing LossSpeech-Language Teletherapy

Outcome Measures

Primary Outcomes (1)

  • PLS-5 Auditory Comprehension (AC) Standard Score - 18 month

    The PLS-5 is a standard developmental language assessment that measures communication skills in children ages birth to 7 years. Score to report: standard score.

    18 months

Secondary Outcomes (53)

  • PLS-5 Auditory Comprehension (AC) Standard Score - 9 month

    9 month

  • PLS-5 Auditory Comprehension (AC) Standard Score - 9 month change

    9 month, change from baseline

  • PLS-5 Auditory Comprehension (AC) Standard Score - 18 month change

    18 month, change from baseline

  • PLS-5 Expressive Communication (EC) Standard Score - 9 month

    9 month

  • PLS-5 Expressive Communication (EC) Standard Score - 18 month

    18 month

  • +48 more secondary outcomes

Study Arms (3)

Usual Care (High-Income)

NO INTERVENTION

This group will receive comprehensive assessments every 9 months for the 18-month period of enrollment, for a total of 3 assessments. They will not be randomized to receive supplemental teletherapy (intervention) and usual care.

Usual Care (Low-Income)

NO INTERVENTION

This group includes the low-income families who satisfy the criteria to receive supplemental speech-language teletherapy but are not randomized to receive the intervention after allocation. Like the "Usual Care (High-Income) arm, they will only receive comprehensive assessments every 9 months for the 18-month period of enrollment, for a total of 3 assessments and usual care.

Usual Care + Teletherapy (Low-Income)

EXPERIMENTAL

This group includes the low-income families who satisfy the criteria to receive supplemental speech-language teletherapy and are randomized to receive the intervention. They will receive both 3x comprehensive assessments every 9 months AND access to supplemental speech-language teletherapy for the 18-month study period.

Other: Speech-Language Teletherapy

Interventions

Access to speech-language teletherapy will be provided as a supplement to Usual Care for subjects randomized to this group. Access is provided by way of 1) direct referral by the clinical team to a teletherapist; 2) availability of a teletherapy slot. All teletherapy providers will be licensed speech-language pathologists (SLPs) and/or credentialed teachers of the deaf (TODs) with specialized training to work with children who are D/HH using an LSL approach. Fluent English and Spanish speaking providers will be matched to the child's home, native language. Teletherapy itself is within routine clinical care and is not considered a research activity. Children who randomize to the Low TT study arm will receive access to an 18-month course of weekly teletherapy, in accordance with the centers' standard of care. The exact details of the therapy course and frequency will be determined based on individual family needs.

Usual Care + Teletherapy (Low-Income)

Eligibility Criteria

Age0 Months - 27 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Age 0-27 months;
  • Hearing loss, as determined by auditory brainstem response (ABR) or behavioral audiometry (average of pure-tone air-conduction hearing thresholds (0.5-4 kHz; PTA) calculated from at least 2 frequencies from ABR (dB eHL) or behavioral audiometry (dB HL)):
  • bilateral sensorineural, mixed, or permanent conductive hearing loss with better-ear PTA \> 20 dB.
  • single-sided deafness (unilateral SNHL with PTA \> 70 dB);
  • unilateral complete aural atresia; or
  • bilateral auditory-neuropathy spectrum disorder, as determined by ABR.
  • Primary home language is English or Spanish, determined by electronic medical record or direct parent report.
  • For children with PTA \> 20 dB, either:
  • Currently fit with hearing aid or using a cochlear implant; OR
  • Date identified for hearing-aid fitting or cochlear-implant activation within 3 months of enrollment.

You may not qualify if:

  • Family does NOT have the intention to pursue listening and spoken language for their child, based on parent report;
  • Moderate to severe global developmental delay, as determined by managing audiologist and/or otolaryngologist, based on:
  • ICD-10 diagnosis code or chart review of medical progress notes indicating global developmental delay;
  • presence of syndrome known to be associated with this delay (such as Trisomy 21, 22q11 syndrome, or CHARGE syndrome); OR
  • parent report.
  • Speech-language teletherapy received through a clinical provider outside of this study at the time of enrollment, based on parent report.
  • No prognosis for access to sound as determined by managing audiologist and/or otolaryngologist. All children with bilateral severe-to-profound SNHL must have imaging to confirm this criterion prior to enrollment in the study. Children will be excluded if they have bilateral severe-to-profound sensorineural hearing loss and either:
  • Contraindication to cochlear implantation, OR
  • Temporal bone abnormalities that lead to great concern for poor cochlear-implant outcomes, including common cavity and/or cochlear nerve deficiency on imaging.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

UCSF Benioff Children's Hospital - Oakland

Oakland, California, 94609, United States

Location

Lucile Packard Children's Hospital Stanford

Palo Alto, California, 94303, United States

Location

Rady Children's Hospital - San Diego

San Diego, California, 92123, United States

Location

The University of California - San Francisco

San Francisco, California, 94158, United States

Location

Seattle Children's Hospital

Seattle, Washington, 98145, United States

Location

Related Publications (2)

  • VanderWeele TJ. A three-way decomposition of a total effect into direct, indirect, and interactive effects. Epidemiology. 2013 Mar;24(2):224-32. doi: 10.1097/EDE.0b013e318281a64e.

    PMID: 23354283BACKGROUND
  • Naugle K, Stephans J, Lazar A, Kearns JM, Coulthurst S, Tebb KP, Chan DK. Teletherapy to address language disparities in deaf and hard-of-hearing children: study protocol for an inclusive multicentre clinical trial. BMJ Open. 2024 Aug 8;14(8):e089118. doi: 10.1136/bmjopen-2024-089118.

MeSH Terms

Conditions

Hearing LossSpeech

Condition Hierarchy (Ancestors)

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

Study Officials

  • Dylan K Chan, MD, PhD

    The University of California - San Francisco

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 9, 2021

First Posted

June 16, 2021

Study Start

July 15, 2021

Primary Completion

December 17, 2025

Study Completion

December 17, 2025

Last Updated

March 27, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations