UnknownNot Applicable

The Effectiveness of Reconstructive Microsurgery on the Clinical and Functional State of Laryngeal Stenosis

Kazakhstan, Russia70 participantsStarted 2019-05-01

Plain-language summary

To improve diagnostic methods for patients with laryngeal stenosis for the optimal determination of the technique of surgical treatment.

Who can participate

Age range

1 Year – 74 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: * medically diagnosed with stenosis of larynx * patients who were observed larynx by MRI and CT * patients who need surgical treatment of stenosis of larynx Exclusion Criteria: * pregnancy * patients who has positive electromyography findings of motion of laryngeal muscles * patients who has contraindications to surgical treatment on the other diseases * patients who has not normal results of lab. analyses

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

Change from baseline forced expiratory volume

Timeframe: at baseline and at 24-week postrandomization

Change from baseline area between vocal cords

Timeframe: at baseline and at 24-week postrandomization

Change from basiline vocal fold vibration

Timeframe: at baseline and at 24-week postrandomization

Evaluate the motor system by recording action potential generated in muscle fibres like thyroarytenoid, lateral cricoarytenoid, posterior cricoarytenoid, interarytenoid, cricothyroid.

Timeframe: at baseline

Trial details

NCT IDNCT04734483

SponsorAstana Medical University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-05-01

Contact for this trial

Aliya Turayeva, PhD

+77073681054 cvetalnur@mail.ru

View on ClinicalTrials.gov More Larynx Disease trials

Who can participate

Age range

1 Year – 74 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.

What they're measuring

Change from baseline forced expiratory volume

Timeframe: at baseline and at 24-week postrandomization

Change from baseline area between vocal cords

Timeframe: at baseline and at 24-week postrandomization

Change from basiline vocal fold vibration

Timeframe: at baseline and at 24-week postrandomization

Evaluate the motor system by recording action potential generated in muscle fibres like thyroarytenoid, lateral cricoarytenoid, posterior cricoarytenoid, interarytenoid, cricothyroid.

Timeframe: at baseline