Efficacy of a New Composition (BU002) for Debridement of Chronic Cutaneous Ulcers
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: BU002, Polyhexanide 0.1% and betaine 0.1% gel.
- Who it may be relevant to
- Registry conditions: Ulcer Venous, Ulcer Foot. Basic parameters: from 60 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Chile
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
New Product for the Simple, Rapid, and Effective Debridement of Skin Ulcers
Overview
This study is testing a new liquid treatment for people with long-lasting (chronic) wounds, such as venous leg ulcers or diabetic foot ulcers. These wounds can be difficult to heal because they often contain dead tissue and bacteria. The new product is designed to help clean the wound and remove dead tissue, which may help the wound heal better. It will be compared to a commonly used treatment called Polyhexanide gel. About 80 people aged 60 years or older will take part in this study. Each participant will be randomly assigned (like flipping a coin) to receive either the new treatment or the standard treatment. Neither the participant nor most of the study team will know which treatment is being used during the study to ensure fair results. The study will last 4 weeks. Participants will attend eleven visits at the wound care center. During these visits, trained nurses will clean and treat the wound. The study team will: * Measure the size of the wound * Take small samples from the wound to check for bacteria * Ask questions about pain and general health * Check blood flow in the legs * Perform blood tests at the beginning A specialist doctor will examine the wound at the start and at the end of the study to see how it has improved. Overall, this study aims to find out if the new treatment can help wounds heal better and more quickly than current standard care. Taking part in the study is completely voluntary. Participants can leave the study at any time without affecting their usual medical care. All personal and medical information will be kept confidential.
Interventions
- Device BU002
BU002 is a composition intended for debridement and antibiofilm in wounds. - Device Polyhexanide 0.1% and betaine 0.1% gel
Polihexanide combined with betaine is a debridement and antibiofilm comercial product.
Primary outcome measures
- Change in wound area [Time frame: Baseline, 4 weeks]
Secondary outcome measures (2)
- Change in wound area covered by slough and necrotic tissue [Time frame: Baseline, 4 weeks]
- Change in wound bacterial load [Time frame: Baseline, 4 weeks]
Eligibility 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.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Triple blind
- Primary purpose
- Treatment
Study locations
Chile · 1 center
- Universidad del Desarrollo — Santiago
Identifiers
NCT: NCT07607106 · 2024-77