Could an eye drop cure Hard-to-Heal leg sores?
NCT ID NCT02422017
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a beta-blocker eye drop called timolol, applied directly to the wound, can help heal venous leg ulcers that have not improved with standard care. Forty-two adults with ulcers lasting at least 24 weeks received either timolol plus standard wound care or standard care alone for 12 weeks. The goal was to see if timolol could shrink the ulcer by at least 40% or lead to complete healing.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- timolol (a beta-blocker eye drop applied directly to the ulcer)
- What this could lead to
- If it works, this could offer a simple, low-cost way to help stubborn venous leg ulcers heal faster.
- What could go wrong
- This is a small Phase 2 trial with only 42 people, so results may not apply to everyone. Timolol is a beta-blocker and could cause heart-related side effects when absorbed through the skin.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
42 people
The number who actually took part.
- Start date
-
Apr 2015
- Finished
-
Jan 2018
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
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: * Affiliated to a social security scheme patients * Informed consent * Patients over 18 years * Ulcer lasting for at least 24 weeks with no improvement observed after 4 weeks of well conducted treatment (compression and local care) * Presence of one or more venous leg ulcers (objectified by a Doppler ultrasound dated within 6 months and ABPI ≥ 0.8) * Ulcers with a surface of 5 to 50 cm ² and at granulation stage * Study ulcer must be at least 2 cm from Any Other ulcer on same extremity. * If several ulcers present, the greatest is selected * Granulation tissue ≥ 50% Exclusion Criteria: * Minors under guardianship, deprived of liberty, not looking at treatment, lack of signed consent, pregnant women, demented patients * Ulcer lasting for less than 24 weeks * Granulation tissue \<50% * Obliterative arteritis (ABPI \<0.8) * Infection of the ulcer (need to treat the infection before any inclusion criteria be compatible) * Non-cardioselective beta-blocker treatment * Bradycardiac treatment * Patients under diltiazem, verapamil (calcium antagonists) * Reaching underlying noble structures, tumor acutisation wound * Immunosuppression * Diabetes unbalanced (HbA1c\> 8%) * Severe Malnutrition (albumin \<25g / L) * Anemia \<10g/dl * Contraindication to beta-blockers
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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
-
CHU Amiens
Amiens, 80054, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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