Return to search

The Efficacy of Trimethoprim in Wound Healing of Patients with Epidermolysis Bullosa: A Randomized, Double Blinded, Placebo Controlled, Cross-over, Pilot Study

Hypothesis: Trimethoprim promotes wound healing, decreases lesion counts and improves quality of life of recessive dystrophic epidermolysis bullosa (RDEB) patients.

Objectives: Assess feasibility of conducting a large randomized clinical trial. Determine efficacy of trimethoprim in healing of chronic wounds, decreasing lesion counts and improving quality of life of RDEB patients.

Methods: Prospective, randomized, double-blinded, placebo-controlled, cross-over pilot study.

Results: Ten patients enrolled in the trial, 7 completed both study periods. Despite showing that all patients improved on trimethoprim and that there was a 41% difference in affected area percent change favoring trimethoprim, the cross-over analysis did not show a significant difference between the drug and placebo (p=0.08). Secondary outcome measures did not achieve statistical significance.

Limitations: Small sample size, large variation in wound size and unaccounted confounders.

Conclusions: Although patients experienced improvement while on trimethoprim, no statistical significant change was showed when compared to placebo.

Identiferoai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:OTU.1807/17693
Date22 September 2009
CreatorsLara-Corrales, Irene
ContributorsParkin, Patricia C.
Source SetsLibrary and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada
Languageen_ca
Detected LanguageEnglish
TypeThesis

Page generated in 0.002 seconds