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Stuttering and Neuromodulation

StatusRecruiting
PhaseNot applicable
Started2025-09-04
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 7 months later May 2027 → Dec 31, 2027
See other at-risk trials from NYU Langone Health

Amendment history

2026-08-31
Study Status v1
Primary completion pushed: 2027-05 → 2027-12-31
Completion pushed: 2027-10 → 2027-12-31
2025-10-28
Original filing
The purpose of this study is to collect preliminary data on the efficacy of transcranial direct current stimulation (tDCS) combined with traditional behavioral techniques to reduce stuttering severity and negative impact in adults who stutter. The study also aims to explore neuroplastic changes (i.e., regional activation and functional connectivity) resulting from combined tDCS + speech therapy.
Trial Details
NCT Number NCT07222163
Lead Sponsor NYU Langone Health
Conditions Stuttering
Enrollment 16 participants
Start Date 2025-09-04
Primary Completion 2027-12-31 (estimated)
Study Completion 2027-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-09-02