HOARSENESS

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Not yet recruiting 1 Not yet finished but already full! 1 Completed 1

Own stem cells may heal scarred vocal cords and restore voice

Disease control Completed

This early-phase trial tested whether injecting a patient's own stem cells into scarred vocal folds can safely improve severe hoarseness or voice loss. Nine adults aged 18–65 with long-term voice problems that didn't respond to other treatments received the stem cells during surg…

Matched conditions: HOARSENESS

Phase: PHASE1, PHASE2 • Sponsor: Karolinska University Hospital • Aim: Disease control

Last updated May 17, 2026 11:20 UTC

HOARSENESS

Get alerted when new HOARSENESS trials appear

Own stem cells may heal scarred vocal cords and restore voice