Clinical Trial With Clobetasol and Dexamethasone for Topical Treatment of Oral Lesions of Chronic Graft-versus-host Disease

Randomized Double-blid Clinical Trial Comparing the Topical Treatment With Clobetasol and Dexamethasone for Oral Lesions of Chronic Graft-versus-host Disease in Allogeneic Hematopoietic Stem Cell Transplant Recipients

The purpose of this study is to perform a randomized, double-blind, clinical trial comparing the topical treatment with clobetasol or dexamethasone for symptomatic oral lesions of chronic graft-versus-host disease.

Study Overview

Status

Completed

Detailed Description

All patients with symptomatic oral lesions of cGVHD were included in the study. Exclusion criteria were patients with 12 years or less of age, history of allergy to any of the studied medications and patients already under other topical treatment for oral lesions of cGVHD. Patients were randomly assigned between two study groups: one group rinsed with a solution of clobetasol propionate 0.05% associated to nystatin 100,000 UI/mL; and another group rinsed with a solution of dexamethasone 0.1 mg/ml associated to nystatin 100,000 UI/mL. Patients were instructed to use the solution 3 times a day, during 1 minute, for 28 days. Clinical exams were performed at baseline and after 28 days. Patients were evaluated by an oral medicine expert, previously calibrated for evaluation of oral cGVHD lesions. Oral lesions of cGVHD were diagnosed according to NIH 2005 criteria, and graded according to the modified oral mucositis rating scale. Evaluation of the symptoms of the oral mucosa and of xerostomia were performed through visual analogue scale. Samples for fungal culture were obtained before and after the topical treatment. Results were submitted to a descriptive analysis. Chi-square was used for the comparison of categorical variables. Mann-Whitney and Wilcoxon tests were used for the comparison of measurable data inter and intra-groups, respectively. Significance level was set at 5%.

Study Type

Interventional

Enrollment (Actual)

28

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Rio de Janeiro, Brazil, 21941-913
        • Clementino Fraga Filho University Hospital
    • São Paulo
      • Campinas, São Paulo, Brazil, 13083-878
        • Hematology and Hemotherapy Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

12 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients with symptomatic oral lesions of chronic graft-versus-host disease

Exclusion Criteria:

  • Patients with less than 12 years of age
  • Patients physically of mentally disabled
  • History of allergy to any of the medications under study
  • Patients already under topical treatment for oral lesions of chronic GVHD

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Dexamethasone
Patients under topical treatment with solution of dexamethasone 0.1 mg/mL associated to nystatin 100,000 UI/mL
Rinse with a solution of dexamethasone 0.1 mg/mL associated to nystatin 100,000 UI/mL, for 1 minute, during 28 days
Experimental: Clobetasol
Patients under topical treatment with solution of clobetasol 0.05% associated with nystatin 100,000 UI/mL
Rinse with a solution of clobetasol 0.05% associated to nystatin 100,000 UI/mL, for 1 minute, during 28 days

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in symptoms related to oral cGVHD at 4 weeks
Time Frame: Baseline and 4 weeks
Comparison of symptoms of oral lesions of chronic GVHD, analyzed through visual analogue scale, at baseline and after 4 weeks of topical treatment
Baseline and 4 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from baseline in clinical aspects of oral cGVHD at 4 weeks
Time Frame: Baseline and 4 weeks
Comparison of the morphologic response of the oral lesions of chronic GVHD, measured through modified Oral Mucositis Rating Scale
Baseline and 4 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Cesar W. Noce, DDS, MSD, Universidade Federal do Rio de Janeiro
  • Study Chair: Sandra R. Torres, DDS,MSD,PhD, Universidade Federal do Rio de Janeiro
  • Study Chair: Ângelo Maiolino, MD,MSD,PhD, Universidade Federal do Rio de Janeiro

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

August 1, 2008

Primary Completion (Actual)

July 1, 2012

Study Completion (Actual)

August 1, 2012

Study Registration Dates

First Submitted

September 27, 2012

First Submitted That Met QC Criteria

September 30, 2012

First Posted (Estimate)

October 3, 2012

Study Record Updates

Last Update Posted (Estimate)

October 3, 2012

Last Update Submitted That Met QC Criteria

September 30, 2012

Last Verified

September 1, 2012

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Oral Manifestations

Clinical Trials on Dexamethasone

Subscribe