Clinical trial Recruiting at 1 site Interventional Ages 50 and up

Transcranial Stimulation Plus Auditory Training for Difficulties with Speech in Noise

Official title: Transcranial Stimulation Combined With Auditory Training

Run by Boston University Charles River Campus · NCT06738030 · Data updated 2026-11-12

Researchers will test whether non-invasive brain stimulation can boost gains from at-home auditory training for people who have trouble understanding speech when many people talk at once.

Quick facts

Study typeInterventional
Ages50 Years and up
SexAll
Enrollment94 (estimated)
SponsorBoston University Charles River Campus
Academic / other
Locations1 site (Boston, Massachusetts)
StatusRecruiting
StartedNovember 7, 2025
Main results expectedJuly 2027
Study endsJuly 2027
Registry record updatedOctober 19, 2026
Trial IDNCT06738030 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Individuals 50 years or older with documented speech-in-noise difficulties and hearing within normal to moderate loss (up to 90 dB HL at tested frequencies) who can access internet-enabled devices and provide informed consent.

Probably not a fit

Participants without speech-in-noise difficulties or with contraindications to brain stimulation may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study tests if adding transcranial current stimulation to a commercially available at-home auditory training program improves speech-in-noise understanding. Participants age 50 and older with listening difficulties will receive real or sham stimulation while engaging in listening tasks. The online training is done at home for two weeks, with four in-lab stimulation sessions during the study. Outcomes compare performance with stimulation versus sham to see if the combined approach provides extra benefit.

Why it matters

Potential benefit: If successful, the approach could enhance everyday communication in noisy environments for older adults with speech-in-noise difficulties.

How similar studies have gone: Prior research suggests brain stimulation may augment auditory training, though findings vary and this specific combination is being evaluated.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 50 years of age or older
* Audiometric thresholds that do not exceed 90 dB HL at any frequency from 250-6000 Hz
* Able to provide informed consent and understand experimental instructions
* Able to read print on a computer screen
* Difficulty with speech-on-speech understanding
* Access to computer or mobile phone with access to internet that can play sound (for the at-home training)

Exclusion Criteria:

* Non-native speakers of English
* History of skull fracture, scalp tissue damage, metallic implants around the head, seizures, neurological disorders, or traumatic brain injury, current or suspected pregnancy

Where it's running

  • Communication Neuroscience Research Lab at Boston University
    Boston, Massachusetts, United States
    Recruiting

Study contacts

  • Principal investigator: Elin Roverud, AuD, PhD — Boston University Charles River Campus
  • Study coordinator: Elin Roverud, AuD, PhD
  • Email: erover@bu.edu
  • Phone: 617-358-7440

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.