Pilot study on the effect of tropocollagen injections on re-epithelialisation rate of hard-to-heal venous leg ulcers.
- 2026-07-02
- RCT · n = 20
- Journal of wound care 35(7)
- Dorota Piechota
- Marcela Nowak
- PubMed: 42397770
- DOI: 10.12968/jowc.2025.0107
- High evidence
- Clinical
mean pain levels measured with NRS during dressing changes were only slightly higher in the tropocollagen group than in the control group (4.0 versus 3.0, respectively; p=0.03)
- Effect
- Harmful
- Effect size
- Moderate
- Significant
- Yes