New gel could replace scraping for leg ulcer cleaning
NCT ID NCT06652360
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested a chemical gel that dries out wound debris against standard scraping (curettage) for cleaning venous leg ulcers. 80 participants with ulcers at least 6 weeks old were included. The goal was to see which method is safer and more effective at reducing wound size and debris.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Chemical debridement gel (dehydrating agent)
- What this could lead to
- If successful, this could offer a less painful and more effective way to clean leg ulcers, potentially speeding up healing.
- What could go wrong
- This is a small pilot study with only 80 participants, so results may not apply to everyone. The chemical gel may not work better than standard curettage, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
80 people
The number who actually took part.
- Started
-
Nov 2024
- Finished
-
Feb 2026
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participants with a venous leg ulcer or mixed aetiology ulcer. * Duration of wound ≥ 6 weeks ≤ 5 years * Wound is ≥ 5 cm2 ≤ 200cm2 * Presence of at least 25% visible slough within the wound bed * The Participant must be able to understand the study and provide written informed consent * No clinical signs of infection Exclusion Criteria: * Known hypersensitivity or contraindications to any of the wound treatments, dressings or compression bandaging to be used in the trial * Current local or systemic antibiotics in the week prior to inclusion * Clinically infected wound as determined by the presence of 3 or more of the following clinical signs: perilesional erythema, pain between two dressing changes, malodorous wound, abundant exudate and oedema * Prolonged treatment with immunosuppressive agents or high dose corticosteroids * Participants who have a current illness or condition which may interfere with wound healing in the last 30 days (carcinoma, connective tissue disease, autoimmune disease or alcohol or drug abuse) * Participants who have participated in a clinical trial on wound healing within the past month * Participants with a known history of non- adherence with medical treatment
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Mixed ulcer are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Pioneer wound healing and lymphedema centres
Eastbourne, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Placental patch could speed healing of stubborn leg wounds
- Cord tissue dressings aim to heal stubborn leg wounds
- Sound waves instead of surgery: new device tested for vein disease
- Vitamin B5 injections could speed up chronic wound healing
- New tool aims to spot wound healing hurdles early
- New collagen patch shows promise for stubborn leg ulcers