Clinical trial Recruiting at 1 site Interventional Ages 60 and up

Efficacy of BU002 to Debride Chronic Ulcers in older adults

Official title: New Product for the Simple, Rapid, and Effective Debridement of Skin Ulcers

Run by Universidad del Desarrollo · NCT07607106 · Data updated 2026-11-12

A new liquid BU002 is being tested to help clean and remove dead tissue from chronic ulcers in people over 60, and it will be compared with the usual Polyhexanide gel.

More Ulcer Foot trials

Quick facts

Study typeInterventional
Ages60 Years and up
SexAll
Enrollment80 (estimated)
SponsorUniversidad del Desarrollo
Academic / other
Locations1 site (Santiago, Metropolitana de Santiago)
StatusRecruiting
StartedOctober 1, 2025
Main results expectedOctober 1, 2025
Study endsDecember 2026
Registry record updatedMay 26, 2026
Trial IDNCT07607106 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults over 60 with venous or diabetic-related foot ulcers between 4 and 30 cm², lasting 2 months to 2 years, and with controlled ankle-brachial index.

Probably not a fit

Patients with uncontrolled diabetes or hypertension, BMI over 35, recent cancer treatment, active infection, or allergies to study products may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study tests BU002, a liquid debridement product, in adults aged 60 and older with chronic venous or diabetic foot ulcers. Participants are randomly assigned to receive BU002 or polyhexanide gel 0.1% with betaine 0.1%, and neither participants nor most study staff know which treatment is given. The trial lasts four weeks with eleven wound-care visits to measure wound size and collect samples. Outcomes focus on wound debridement and changes in healing, under supervision of trained nurses at a single site in Santiago, Chile. The study is designed to determine if BU002 improves wound cleaning and healing compared with standard care.

Why it matters

Potential benefit: If BU002 proves effective, patients may experience faster wound cleaning and improved healing of chronic ulcers.

How similar studies have gone: Prior studies with debridement therapies have shown variable success; this trial investigates a novel BU002 composition against standard care.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria

A pure or mixed venous ulcer, or a diabetic, neuropathic, or neuroischemic foot ulcer, greater than or equal to 4 cm² and less than or equal to 30 cm² with critical colonization.

A duration of the ulcer greater than or equal to 2 months and less than or equal to 2 years.

Age over 60 years: due to the higher prevalence of ulcers in adults over 60 years of age.

An ankle-brachial index between 0.6 and 1.3.

Exclusion criteria

Morbid obesity (BMI \> 35)

History of cancer treatment in the last year

Uncontrolled diabetes (Glycated Hemoglobin above 10 mg/dL)

Uncontrolled hypertension (blood pressure readings greater than 140/90 mmHg)

Patients with a known allergy to the components of the products under study.

Patients with signs of infection or undergoing antibiotic therapy.

Where it's running

  • Universidad del Desarrollo
    Santiago, Metropolitana de Santiago, Chile
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.