Trial reportBMJ open2018
Wool-derived keratin dressings versus usual care dressings for treatment of slow-healing venous leg ulceration: study protocol for a randomised controlled trial (Keratin4VLU).
Trial report in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02896725 (Keratin4VLU), which is not on this map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Keratin4VLU: A Randomised Controlled Trial of Wool-derived Keratin Dressings for Venous Leg Ulcers
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Dressings and topical agents for treating venous leg ulcers.The Cochrane database of systematic reviews · 2018Pooled it
- Trial
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionKeratins, filament-forming proteins found in vertebrate epithelium, are downregulated in slow-healing venous leg ulcers (VLU) compared with normal-healing VLU. Laboratory and animal model research has suggested exogenous keratins increase expression of endogenous keratins. A non-randomised controlled trial of an exogenous keratin dressing reported increased healing in slow-healing VLU. To date, no randomised controlled trial has been done to verify these promising findings. METHODS AND ANALYSIS: The Keratin4VLU trial is a single-blind, pragmatic, parallel group, randomised controlled trial of keratin dressings compared with usual care non-medicated dressings in patients with VLU where either (1) the ulcer area is greater than 5 cm ETHICS AND DISSEMINATION: The Keratin4VLU trial received ethical approval from the Northern A Health and Disability Ethics Committee. We plan to publish the results within 1 year of trial completion and will include the results on the trial registration page. TRIAL REGISTRATION NUMBER: NCT02896725; Pre-results.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.