Decellularized dermis allograft for the treatment of venous leg ulceration: the DAVE RCT - Summary - MDSpire

Decellularized dermis allograft for the treatment of venous leg ulceration: the DAVE RCT

  • By

  • Sarah Onida

  • Matthew Tan

  • Valeria Balan

  • Francine Heatley

  • Sarrah Peerbux

  • Layla Bolton-Saghdaoui

  • Tristan Lane

  • David Epstein

  • Manjit Gohel

  • John Norrie

  • Robert Lee

  • Richard Lomas

  • Alun H Davies

  • February 17, 2025

  • 0 min

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Objective:

To determine the effectiveness, safety, and cost-effectiveness of decellularized dermis (DCD) allografts as an adjunct treatment for venous leg ulcers (VLUs) in patients aged 18 years and older.

Key Findings:
  • Healing rates were 5.7% in the DCD group and 15.2% in the control group (p-value needed).
  • No significant differences were found in secondary outcomes, including ulcer area change and quality of life.
  • The trial was terminated early due to lower-than-expected healing rates.
Interpretation:

DCD allografts did not improve healing rates for VLUs compared to standard care, and the small sample size limits the ability to draw definitive conclusions; further investigation is warranted.

Limitations:
  • Small sample size limited the statistical power of the study, potentially skewing results.
  • Early termination of the trial may have affected the outcomes, necessitating caution in interpretation.
Conclusion:

DCD allografts did not demonstrate improved healing rates for VLUs, and further research is needed to explore their potential benefits or harms, particularly in larger cohorts.

Original Source(s)

Decellularized dermis allograft for the treatment of venous leg ulceration: the DAVE RCT

  • by Sarah Onida, Matthew Tan, Valeria Balan, Francine Heatley, Sarrah Peerbux, Layla Bolton-Saghdaoui, Tristan Lane, David Epstein, Manjit Gohel, John Norrie, Robert Lee, Richard Lomas, Alun H Davies

  • February 17, 2025

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