U.S., Jan. 21 -- ClinicalTrials.gov registry received information related to the study (NCT07350642) titled 'Vocal Fold Injection by Platelet Rich Plasma' on Dec. 23, 2025.
Brief Summary: a study to asses safety and efficacy of platelet rich plasma injection in some types of vocal fold problems such as sulcus and atrophy to see the improvement in patient voice and its impact on patient quality of life with a good period of follow up
Study Start Date: Dec. 29, 2025
Study Type: INTERVENTIONAL
Condition:
Vocal Fold Sulcus ,Scar and Atrophy
Intervention:
OTHER: injection of platelet rich plasma
injection is done percutaneous using a special needle following the guides of surgical anatomy of the neck to reach the area of vocal folds unde...