Short-Term Safety and Performance of Two Wound Dressings Evaluation

Starting soon · Not applicable

Conditions studied: Chronic Wound Care, Local Infection, Safety

In brief

Chronic wounds, including venous leg ulcers, diabetic foot ulcers, and pressure ulcers, are defined as wounds that fail to heal within 4-8 weeks despite appropriate care. They represent a significant health burden due to prolonged healing, risk of infection, recurrence, and impact on quality of life and healthcare costs. Their development is multifactorial and often linked to vascular impairments, which reduce oxygen and nutrient supply. This leads to impaired tissue repair, persistent inflammation, and increased susceptibility to infection. Standard treatment includes wound debridement, infection control, maintaining a moist environment, and managing pain and exudate. POLTX\_Fiber is an absorbent gelling fiber dressing designed to improve moisture balance, manage exudate, and reduce bacterial load, with established safety and CE marking. A post-market clinical follow-up study will compare POLTX\_Fiber with Suprasorb® Liquacel Pro over a 30-day period in an outpatient setting. The study evaluates wound healing, infection status, usability, pain, and patient satisfaction. It is conducted in accordance with EU and Swiss regulations, ensures qualified investigators, and considers sex and gender differences in the analysis.

Key facts

Study ID

NCT07576322

Run by

Sebastian Probst

People needed

60

Starts

2026-06-15

Expected to finish

2027-09-30

Last updated by the study team

2026-05-08

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age ≥ 18 years Chronic wound of 4 weeks to 2 years in duration Moderate to highly exuding wound (clinician-assessed) Wound area 2-50 cm² after debridement Able and willing to provide informed consent and comply with study procedures

You may not qualify if…

• Known hypersensitivity to study or comparator dressing components Clinically infected wound requiring systemic antibiotics at baseline Necrotic wound (>25% necrotic tissue) or malignant wound Severe arterial insufficiency (ABI < 0.5) Pregnant or breastfeeding Severe comorbid condition likely to interfere with wound healing or safety evaluation (e.g., end-stage renal disease, active cancer on chemotherapy, immunosuppression) Participation in another interventional study within 30 days Use of investigational wound products within 30 days Cognitive or psychiatric condition limiting consent or compliance Unable to attend follow-up visits or likely to relocate during the study period Any condition that, in the investigator's judgment, may compromise safety or study integrity

Where it is running

• Geneva University Hospitals — Geneva, Canton of Geneva, Switzerland
• Lausanne University Hospital — Lausanne, Canton of Vaud, Switzerland
• Instituions Hospital Du Nord Vaudois — Yverdon-les-Bains, Canton of Vaud, Switzerland

Full record on ClinicalTrials.gov

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