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Home › Conditions › Speech Sound Disorder

Speech Sound Disorder

Part of Residual speech sound disorder

2 published articles · Updated continuously

Clinical Trial Landscape

Clinical Trials for Speech Sound Disorder

7 trials tracked for Speech Sound Disorder.

7Trials tracked
0Phase 3 & 4
0Recruiting
0With published results
Phase distribution
Phase 2 1 Phase 1 2 Other / NA 4
  1. Phase 2 Visual Acoustic Biofeedback for RSE Via Telepractice Completed
  2. Phase 1 Delineation of Sensorimotor Subtypes Underlying Residual Speech Errors Completed
  3. Phase 1 Comparing Traditional and Biofeedback Telepractice Treatment for Residual Speech Errors Completed
  4. N/A Auditory-Perceptual Training Via Telepractice Completed
  5. N/A Manipulating Linguistic Complexity to Improve Child Language Treatment Outcomes Completed
  6. N/A staRt: Enhancing Speech Treatment With Smartphone-delivered Biofeedback Completed
Show 1 more trials
  1. N/A Correcting Residual Errors With Spectral, Ultrasound, Traditional Speech Therapy Completed

Showing the 7 most-cited and recently-updated of 7 trials. Browse the full registry →

Trial data sourced from ClinicalTrials.gov. Counts describe the research landscape and are not a treatment recommendation. Informational only — not medical advice.

HCP Mode — summaries include clinical detail, trial data, and statistical outcomes.
Patient Mode — summaries use plain language, avoiding clinical jargon.
Adding visual biofeedback to motor-based speech therapy improves /ɹ/ generalization in children with RSSD
Pediatrics RCT
Adding visual biofeedback to motor-based speech therapy improves /ɹ/ generalization in children with RSSD Can adding visual feedback help children master difficult speech sounds they haven't practiced yet?
This randomized controlled trial enrolled 108 children aged 9-15 years with residual speech sound disorder affecting American English /ɹ/.
Adding visual feedback during speech therapy helps children master new sounds better than standard treatment alone, with ultrasound showing …
Apr 16, 2026
Visual biofeedback shows faster early progress than motor-based therapy for children with residual speech sound disorder
Pediatrics RCT
Visual biofeedback shows faster early progress than motor-based therapy for children with residual speech sound disorder Why Some Kids Finally Nail the "R" Sound Faster
In a randomized controlled trial of 108 children aged 9-15 years with residual speech sound disorder affecting American English /ɹ/, visual …
For kids who have worked on the R sound for years with little progress, seeing their tongue on a screen helped them learn faster than words-…
Apr 13, 2026