ClinicalTrials.gg
CompletedNCT05225714DERMASILKUpdated Apr 20, 2026

Dermal Wound Closure Using Silkam®

An observational study in Contusions, Incision and Laceration, sponsored by Aesculap AG. Completed at 1 site in Spain. Per ClinicalTrials.gov, last updated 2026-04-20.

Sponsored by Aesculap AG (part of B. Braun) · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
161
Sex
All
01

Study summary

Assessment of performance of Silkam® suture material for skin closure. A prospective, single center, single arm, observational study in daily practice.

Read the detailed description

The prospective, monocentric, single-arm, observational Post Market Clinical Follow-Up (PMCF) study is done to continue to evaluate the safety and performance of Silkam® suture material for skin closure under clinical routine. Safety and effectiveness parameters commonly used in skin closure are to be used to evaluate the performance of the suture material.

The aim of this Non Interventional Study is to collect systematically and proactively different clinical parameters regarding safety, effectiveness and performance of Silkam® suture material under the daily routine clinical practice when used for skin closure as intended.

02

Conditions studied

  • Contusions
  • Incision
  • Laceration
03

In context

Contusions

43 studies on the registry are indexed under Contusions; 8 are open to participants now.

This study's enrollment of 161 is above the median of 75 across 10 observational studies indexed under Contusions.

Browse Contusions studies →

Lead sponsor

Aesculap AG is the lead sponsor of 105 studies on the registry; 20 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Adult and paediatric patients undergoing skin closure

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

  • Adult and paediatric patients undergoing skin closure using Silkam® as suture material.
  • Written regarding the data collection for the PMCF study.

Exclusion criteria

Exclusion Criteria:

  • Pregnancy
  • Visible dirty wounds
  • Patients taking medication that might affect wound healing
  • Patients with or allergy to the suture material
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

Observational model
Cohort
Time perspective
Prospective
Enrollment
161 participants (actual)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Surgical Site Infection Rate

    A surgical site infection is an infection that occurs after surgery in the part of the body where the surgery took place. Surgical site infections can sometimes be superficial infections involving the skin only (A1). Other surgical site infections are more serious and can involve tissues under the skin, organs, or implanted material. (A2)

    Time frame: at suture removal approx. 10 ± 5 days postoperative

Secondary outcomes

  1. Individual A1 Surgical Site Infection Rate

    A surgical site infection is an infection that occurs after surgery in the part of the body where the surgery took place. Surgical site infections can sometimes be superficial infections involving the skin only (A1).

    Time frame: at suture removal approx. 10 ± 5 days postoperative

  2. Individual A2 Surgical Site Infection Rate

    A surgical site infection is an infection that occurs after surgery in the part of the body where the surgery took place. Surgical site infections can sometimes be more serious and can involve tissues under the skin, organs, or implanted material. (A2)

    Time frame: at suture removal approx. 10 ± 5 days postoperative

  3. Adverse Event Rate

    frequency of wound dehiscence, hypertrophic scar, keloid scar, inflammation, tissue reaction, seroma, abscess formation, hematoma, granuloma, bleeding, necrosis, skin stripping or irritation.

    Time frame: at suture removal approx. 10 ± 5 days postoperative

  4. Cosmetic Outcome

    Overall patient and observer satisfaction with the scar using the Patient and Observer Scar Assessment Scale (POSAS). Cosmetic result and the scar will be evaluated by the patient and the physician. Patient will rate the cosmetic outcome in six categories (Pain, Itching, Color of scar, Stiffness of scar, thickness and irregularity of scar) on a 1 to 10 points scale each. The physician will use the Observer component, rating vascularization, pigmentation, thickness, relief and pliability of the scar on a 1 to 10 points scale each. The categories are added to a total POSAS score of 11 (minimum) to 110 points (maximum).

    Time frame: at suture removal approx. 10 ± 5 days postoperative

  5. Pain: Visual Analogue Scale (VAS)

    This parameter will be noted using the Visual Analogue Scale (VAS) which state "0" at one end representing "no pain" and "100" at the opposite end representing "heavy pain".

    Time frame: at suture removal approx. 10 ± 5 days postoperative

  6. Satisfaction of the patient: Visual Analogue Scale (VAS)

    This parameter will be noted using the Visual Analogue Scale (VAS) which state "0" at one end representing "very poor" and "100" at the opposite end representing "excellent".

    Time frame: at suture removal approx. 10 ± 5 days postoperative

  7. Assessment of the handling of the suture material

    Assessment of the handling of the suture material intra-operatively using a questionnaire including different dimensions (knot security, tensile strength, knot run down, tissue drag, pliability) with 5 evaluation levels (excellent, very good, good, satisfied, poor).

    Time frame: intraoperative

Other outcomes

  1. Individual A1 and A2 Surgical Site Infection Rate

    A surgical site infection is an infection that occurs after surgery in the part of the body where the surgery took place. Surgical site infections can sometimes be superficial infections involving the skin only. Other surgical site infections are more serious and can involve tissues under the skin, organs, or implanted material.

    Time frame: at optional follow-up approx. 3 month postoperative

  2. Adverse Event Rate

    frequency of wound dehiscence, hypertrophic scar, keloid scar, inflammation, tissue reaction, seroma, abscess formation, hematoma, granuloma, bleeding, necrosis, skin stripping or irritation.

    Time frame: at optional follow-up approx. 3 month postoperative

  3. Cosmetic Outcome

    Overall patient and observer satisfaction with the scar using the Patient and Observer Scar Assessment Scale (POSAS). Cosmetic result and the scar will be evaluated by the patient and the physician. Patient will rate the cosmetic outcome in six categories (Pain, Itching, Color of scar, Stiffness of scar, thickness and irregularity of scar) on a 1 to 10 points scale each. The physician will use the Observer component, rating vascularization, pigmentation, thickness, relief and pliability of the scar on a 1 to 10 points scale each. The categories are added to a total POSAS score of 11 (minimum) to 110 points (maximum).

    Time frame: at optional follow-up approx. 3 month postoperative

  4. Pain: Visual Analogue Scale (VAS)

    This parameter will be noted using the Visual Analogue Scale (VAS) which state "0" at one end representing "no pain" and "100" at the opposite end representing "heavy pain".

    Time frame: at optional follow-up approx. 3 month postoperative

  5. Satisfaction of the patient: Visual Analogue Scale (VAS)

    This parameter will be noted using the Visual Analogue Scale (VAS) which state "0" at one end representing "very poor" and "100" at the opposite end representing "excellent".

    Time frame: at optional follow-up approx. 3 month postoperative

07

Study locations

1 site
  • Hospital Universitari Germans Trias i Pujol
    Badalona, 08916, Spain
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Jul 2022 to primary completion in Jun 2025, 35 months.

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

Registered
Jan 26, 2022
First posted
Feb 4, 2022
StartActual
Jul 21, 2022
Primary completionActual
Jun 25, 2025
CompletionActual
Jun 25, 2025
Last update
Apr 20, 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 Apr 20, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05225714
Lead sponsor
Aesculap AG
Collaborators
B.Braun Surgical SA
Responsible party
Sponsor
First posted
Feb 4, 2022
Start date
Jul 21, 2022
Primary completion
Jun 25, 2025
Completion
Jun 25, 2025
Last update
Apr 20, 2026

Oversight

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

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

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