ClinicalTrials.gg
CompletedNCT07312513Updated Sep 3, 2026

Multicenter, Randomized, Non-inferiority Study to Compare the Performance and Safety of Debrisoft® Duo With Debrisoft® Pad in the Debridement of Wounds

An interventional study of two sided debridement pad and one sided debridment pad in Diabetic Ulcers, Arterial Ulcers and Venous Ulcers, sponsored by Lohmann & Rauscher. Completed at 5 sites in Poland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-03.

Sponsored by Lohmann & Rauscher · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Registered 7 months after the study started (first participant enrolled May 2025, registered Dec 2025).
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 15 studies in Varicose Ulcer with a site in Poland — 3 open to participants now, 4 under way, 2 of them phase 3. Varicose Ulcer · Poland.

Enrollment
10th of 13
100 · median 150
Started
2025
with 2 others
No phase
6 of 15
2 open now
Registered
14th of 15
by date
Lead sponsor
3 of 15
Lohmann & Rauscher

Among the 15 studies in Varicose Ulcer with a site in Poland, this one is the 10th largest by enrollment of the 13 interventional ones, is one of 3 that started in 2025, is one of 6 with no phase, and was the 14th registered.

By phase

15 studies; the count open now beside each. This study's row is marked.

No phasethis study6 · 2 open
Phase 35 · 1 open
Observational2 · 0 open
Phase 22 · 0 open

By the year they started

First in 2006; this study’s year is marked. 3 started in 2025.

Size and results

Median enrollment 150 across the 13 interventional studies, 160 across the 2 observational. Of the 11 that completed or were terminated, 6 (55%) have results posted.

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Watch this landscapeDownload CSVWith an account: a weekly mail of what changed among 15 studies in Varicose Ulcer with a site in Poland, or all of them as a file.
02

Study summary

The aim of this post market clinical follow up (PMCF) study is to confirm the performance of Debrisoft® Duo, to collect safety data regarding expected adverse events and to detect potential unexpected adverse events associated with the use of Debrisoft® Duo within the certified indications and under the conditions of routine use.

Read the detailed description

This clinical investigation will be conducted as multicenter, randomized in parallel groups, non-inferiority controlled trial. After randomization patients will receive wound debrided with the investigational device or the comparator device during one study visit. During the study visit patients will have clinical examination and wound photos will be taken.

03

Conditions studied

  • Diabetic Ulcers
  • Arterial Ulcers
  • Venous Ulcers
  • Pressure Ulcers
  • Postoperative Wounds Healing by Secondary Intention
  • Burns and Scalds
  • Epidermolysis Bullosa (EB)
  • Traumatic Wounds
  • Surgical Wounds

Keywords

  • Debridement
  • mechanical debridement
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age ≥ 18 years
  • Patient is legally capable
  • Patient has signed written
  • Presence of one of the following wounds

    • Venous lower leg ulcer
    • Arterial ulcer
    • Diabetic ulcer
    • Pressure ulcer
    • Post-operative wound healing by secondary intention
    • Traumatic wound
    • Surgical wound
    • Burn or scald (grade III: after surgical debridement)
    • Epidermolysis Bullosa
  • Wound area >4cm2
  • The entire wound area can be displayed on one photo from a distance of 25-30 cm
  • Covered with at least 30% debris, necrosis, slough, fibrotic tissue

Exclusion criteria

Exclusion Criteria:

  • Known allergy and/or to Debrisoft® Duo or any of the product components
  • Pregnancy or breast feeding
  • Patient is illiterate
  • Participation in a interventional clinical trial within the last 14 days and during participation in this study
  • Any other medical condition, which, by opinion of the investigator, may have impact of the success of the study treatment and/ or interpretation of the study results
  • severe pain or hyperesthesia in the wound area
  • history of drug or alcohol abuse
  • chronic analgesic use (especially opioids) that could influence baseline pain perception
  • cognitive impairment, which may affect the ability to accurately self-report pain
  • Use of anaesthesia before the debridment procedure
  • presence of hard necrotic tissue or other tissue which should not be debrided in general. Other types of hard necrotic tissue requiring debridement, as determined by the investigator, are permitted and may be also pre-moistened before the procedure if deemed necessary
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (actual)

Study arms

  • Experimental
    Debrisoft Duo

    Patients will be treated with the investigational device which is a two sided pad for the debridement of a wide range of wounds. The soft, wide side of the device is identical to the comparator device. The textured, beige side is unique to the investigational device and makes it easy to loosen strongly adherent, fibrinous wound debris.

    Device: two sided debridement pad

  • Active comparator
    Debrisoft Pad

    Patients will be treated with the comparator device which is a one sided pad for the debridement of a wide range of wounds. The device has the same soft, wide side as the investigational product but does not have the aditional textured, beige side.

    Device: one sided debridment pad

Interventions

  • Devicetwo sided debridement pad

    two sided debridement pad

  • Deviceone sided debridment pad

    one sided debridment pad

06

What researchers measure

Primary outcomes

  1. Relative reduction of fibrinous and necrotic tissue/slough/debris measured by W.H.A.T.

    Wound photos will be taken. On these photos, the amount of fibrinous and necrotic tissue/slough/debris in the wound bed before and after debridement will be measured by W.H.A.T. (Wound Healing Analyzing Tool).

    Time frame: 1 day

Secondary outcomes

  1. Relative reduction of fibrinous and necrotic tissue/slough/debris measured by he investigator

    The amount of fibrinous and necrotic tissue/slough/debris in the wound bed before and after debridement will be measured by the investigator.

    Time frame: 1 day

  2. Rate of device-related adverse events (device safety)

    Frequency and character of device deficiencies (DDs), adverse events (AEs), serious adverse events (SAEs), adverse device effects (ADEs), serious adverse device effects (SADEs) and incidents.

    Time frame: 1 day

  3. Change of wound bed condition, defined by the combination of the following parameters:

    * Change in grade of exudate (from very high to none) * Change in type of exudate (from haemorrhagic to serous) * Change of the wound surrounding skin (presence or abscence of normal, erosive, dry/scaling, dry cracking, oeadematous, red or discoloured skin and cream residues) * Change of the wound bed and wound edges (presence or abscence of debris, discoloration, maceration, hyperkeratosis, smooth skin, thickened/rolled edges, undermining, vital tissue, biofilm) * Removal of biofilm (estimated by the user)

    Time frame: 1 day

  4. Wound related pain

    Wound related pain will be measured directly before, during and 10 +/-2 minutes using NRS-11 scale

    Time frame: 1 day

  5. Time needed for debridement

    Time needed for the debridement procedure will be assessed using a stopper

    Time frame: 1 day

  6. Amount of products

    Amount of products that were used during one debridement session will be assessed.

    Time frame: 1 day

  7. Patient satisfaction

    Patient satisfaction with the treatment procedure on a scale from 1-5

    Time frame: 1 day

  8. User satisfaction

    User satisfaction assessed via a questionnaire

    Time frame: 1 day

Other outcomes

  1. Change in wound size

    Wound size will be compared before and after the debridement procedure

    Time frame: 1 day

  2. Results of biopsy or smear

    If performed during clinical routine, results of biopsy or smear will be assessed

    Time frame: 1 day

  3. Removal of biofilm

    Change in the presence of biofilm before and after debridement will be investigated using MolecuLightDX. This will only be done at one of the five participating sites.

    Time frame: 1 day

07

Study locations

5 sites
  • MelissaMed Poradnia
    Lodz, 94-102, Poland
  • MIKOMED Sp. z.o.o.
    Lodz, 94-238, Poland
  • NZOZ Neuromed M. i M. Nastaj
    Lublin, 20-640, Poland
  • Specjalistyczny Osrodek Leczniczo Badawczy
    Ostróda, 14-100, Poland
  • Lecran - Centrum Opieki Nad Ranami-Kunickiego
    Wroclaw, 54-616, Poland
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from May 2025 to primary completion in Apr 2026, 10 months.

Of 66 industry-sponsored interventional studies with no phase under Varicose Ulcer, half reached primary completion within 23 months of starting (the median), counting those still running; a quarter within 13 and three quarters within 37. This study's 10 months is below that.

Counting every sponsor, half of 133 studies reached it within 28 months; a quarter within 13 and three quarters within 48.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 17, 2025
First posted
Dec 31, 2025
StartActual
May 9, 2025
Primary completionActual
Apr 2, 2026
CompletionActual
Apr 2, 2026
Last update
Sep 3, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 3, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07312513
Lead sponsor
Lohmann & Rauscher
Collaborators
AXCELLANT
Responsible party
Sponsor
First posted
Dec 31, 2025
Start date
May 9, 2025
Primary completion
Apr 2, 2026
Completion
Apr 2, 2026
Last update
Sep 3, 2026

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.

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