Laser Treatment Of Vascular Lesions On Vocal Cords

NCT00592644 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 7

Last updated 2011-03-31

No results posted yet for this study

Summary

Small vascular malformations (SVM) on the vocal fold is a common problem that can disturb the voice. The pulsed dye laser (PDL) has been successfully used for treatment of blood vessel abnormalities in surface tissue, through its high selectivity for destroying targeted blood vessels while sparing normal tissue. However, there is no study to determine its clinical benefit for treatment of SVMs on vocal fords. In this proposed study, we plan to make such a determination.We will determine whether PDL will produce better and quicker voice improvement than the conventional surgeries, in 20 patients (10 cases of each group) with vocal fold SVM. We expect that this less invasive laser treatment will provide an ideal and excellent option for this disease.

Conditions

  • Ectasia

Interventions

PROCEDURE

Pulse Dye laser (PDL)

one-time PDL, in 10 subjects

PROCEDURE

CO2 laser or other traditional surgeries

once-time CO2 laser or other conventional surgeries, in other 10 subjects

Sponsors & Collaborators

  • National Institute on Deafness and Other Communication Disorders (NIDCD)

    collaborator NIH
  • Boston University

    lead OTHER

Principal Investigators

  • Zhi Wang, MD · Boston University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
64 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2005-03-31
Primary Completion
2008-10-31
Completion
2008-10-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00592644 on ClinicalTrials.gov