CompletedNot Applicable

Combined SOVT and Respiratory Exercises: Effects on MPT and Respiratory Function

Turkey (Türkiye)91 participantsStarted 2025-07-21

Plain-language summary

This study aims to investigate the effects of combined SOVT and breathing exercises, administered twice weekly for six weeks to conservatory students, through a randomized controlled trial. The study has two hypotheses: H1: Combined SOVT and breathing exercises increase the maximum phonation duration. H2: Combined SOVT and breathing exercises improve spirometric parameters (FEV₁, FVC, FEV₁/FVC, and PEF).

Who can participate

Age range

18 Years – 35 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Being between 18 and 35 years of age * Being an undergraduate student studying vocal training at a state conservatory * Volunteering to actively participate in the research process and signing the written consent form Exclusion Criteria: * • Having been diagnosed with any voice disorder (e.g., nodule, polyp, laryngitis, dysphonia, etc.) * Having received voice therapy, voice surgery, or respiratory physiotherapy in the past * Having an acute or chronic respiratory disease (e.g., asthma, COPD, bronchitis) * Participants who have had an upper respiratory tract infection in the last two weeks * Participants with a neurological, psychiatric, or cardiopulmonary system diagnosis * Participants who declare that they cannot regularly attend the exercise protocol

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Voice Handicap Index (VHI-10)

Timeframe: 6 weeks

Trial details

NCT IDNCT07677501

SponsorHasan Kalyoncu University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2025-11-25

View on ClinicalTrials.gov More Respiratory Function trials