Could a common eye drop gel speed up wound healing?
NCT ID NCT03452072
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether applying timolol gel (a drug usually used for glaucoma) to small surgical wounds after skin cancer removal helps them heal faster and look better. Researchers compared timolol gel to plain Vaseline in 87 adults with wounds up to 1.5 cm. The main goal was to see if more wounds were fully healed by 30 days with timolol, and to check for any side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- timolol gel
- What this could lead to
- If it works, this could offer a simple, low-cost way to speed up healing of small surgical wounds and improve scar appearance.
- What could go wrong
- This is a small, early-phase study with only 87 participants. The effect may be modest, and timolol can cause side effects like skin irritation or, rarely, heart or lung issues.
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 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
-
87 people
The number who actually took part.
- Started
-
Aug 2018
- Finished
-
Jun 2021
- 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
-
Accepted
You do not need to have the condition being studied to take part.
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: 1. Age greater than 18 years 2. Open surgical wound ≤1.5cm 3. No hypersensitivity with use of 0.25% timolol gel Exclusion Criteria: 1. Age less than 18 years of age 2. Open surgical wound \>1.5cm 3. Pregnant women 4. Use of systemic retinoids within 1 month 5. Any hypersensitivity with use of 0.25% timolol gel
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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
-
Mohs and Dermatologic Surgery Center, Brigham and Women's Hospital
Boston, Massachusetts, 02130, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a DNA vaccine teach the immune system to hunt melanoma?
- Can a simple ointment make surgical scars heal better?
- Can a workplace campaign shade outdoor workers from skin cancer?
- Can a dissolvable dressing get burn patients to skin grafts faster?
- Could a special dressing make skin grafts unnecessary for burns?
- Can tiny skin grafts heal wounds without leaving a second scar?