Can a voice therapy program help turkish speakers with Parkinson's speak louder and clearer?

NCT ID NCT07730073

First seen Jul 28, 2026 · Last updated Jul 29, 2026 · Updated 1 time

Summary

Parkinson's disease often leads to soft, unclear speech that affects daily life. This trial tests whether the Lee Silverman Voice Therapy-LOUD (LSVT-LOUD) protocol, an intensive speech therapy program, can improve vocal loudness and speech clarity in Turkish-speaking individuals with Parkinson's. Over four weeks, participants will attend 16 one-on-one therapy sessions, and researchers will measure changes in voice quality and how participants feel about the therapy.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Lee Silverman Voice Therapy-LOUD (LSVT-LOUD), an intensive speech therapy protocol
What this could lead to
If effective, this could provide a tailored speech therapy option for Turkish-speaking individuals with Parkinson's, improving communication and quality of life.
What could go wrong
This is a small, early-stage study with only 24 participants, so results may not apply broadly. The therapy is intensive and requires commitment, which may not suit everyone.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Atlas University

    RECRUITING

    Kâğıthane, Istanbul, 34403, Turkey (Türkiye)

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