CClinicalTrials.gg
Status unknownNCT04894604ASOLO-SCIUpdated May 20, 2021

A Safety and Performance PMCF Investigation of the Avance® Solo NPWT System in Surgically Closed Incisions

An interventional study of Avance® Solo NPWT System in Incision, Surgical, Surgical Incision and Surgical Wound, sponsored by Molnlycke Health Care AB. Status unknown. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2021-05-20.

Sponsored by Molnlycke Health Care AB · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified May 2021), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
34
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

The ASOLO-SCI investigation is a Post Market Clinical Follow-up (PMCF) study to investigate the safety and performance of the Avance® Solo NPWT System in treating low to moderate exuding surgically closed incisions for up to 14 days when used in accordance with the Instructions for Use (IfU).

Read the detailed description

The ASOLO-SCI investigation is designed as a prospective, open, non-comparative, PMCF study to investigate the safety and performance of the Avance® Solo NPWT System in treating low to moderate exuding surgically closed incisions for up to 14 days when used in accordance with the IfU in up to 34 patients (n=34).

The ASOLO-SCI investigation is a multicentre study that is expected to take place in approximately three European centres.

The study treatment shall be stopped earlier (i.e. prior to 14 days), in the event study Subjects withdraw their consent, or shall the Principal Investigator and clinical team deem the Avance® Solo NPWT System to be no longer adequate for the study Subject's wound. Following termination of Subject participation for whichever reason in the study, the patient shall be followed in accordance with the local standard of care in wound management and treatment.

As a primary endpoint, the Principal Investigator and clinical team will evaluate whether the surgical incision remains closed, from baseline to study end at Day 14.

02

Conditions studied

  • Incision, Surgical
  • Surgical Incision
  • Surgical Wound
  • Surgical Wound, Recent
  • Surgical Wound Dehiscence

Keywords

  • Negative Pressure Wound Therapy
  • Post Market Clinical Follow-up
  • Vacuum Assisted Closure
03

In context

Surgical Wound Dehiscence

43 studies on the registry are indexed under Surgical Wound Dehiscence; 12 are open to participants now.

This study's planned enrollment of 34 is below the median of 65 across 33 interventional studies indexed under Surgical Wound Dehiscence.

Browse Surgical Wound Dehiscence studies →

Lead sponsor

Molnlycke Health Care AB is the lead sponsor of 58 studies on the registry; 7 are open to participants now.

Of its 8 completed or terminated interventional studies of FDA-regulated products, 3 (38%) have results posted.

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

04

Who can participate

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

Inclusion criteria

  1. Male or female ≥ 18 years of age.
  2. Signed written Informed Consent Form.
  3. Low to moderate exuding surgically closed incisions suitable for suNPWT, according with the Investigator´s judgement and the Avance® Solo NPWT System Instructions for Use.
  4. Study subjects that are deemed capable and willing to comply with the protocol instructions.

Exclusion criteria

Exclusion criteria:

  1. Known malignancy in the wound or margins of the wound.
  2. Untreated and previously confirmed osteomyelitis.
  3. Non-enteric and unexplored fistulas.
  4. Necrotic tissue with eschar present.
  5. Exposed nerves, arteries, veins or organs.
  6. Exposed anastomotic site.
  7. Known allergy/hypersensitivity to the dressing or its components.
  8. Known pregnancy or planning to become pregnant or breastfeeding at time of study participation.
  9. Participation in another investigative drug or device trial currently or within the last 30 days.
  10. Subjects not suitable for the investigation according to the Investigator's judgement, Clinical Investigation Plan and Instructions for Use.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
34 participants (estimated)

Study arms

  • Experimental
    Subjects with a low to moderate exuding surgically closed incision

    Up to 34 study Subjects with a low to moderate exuding surgically closed incision deemed adequate by the Principal Investigator and clinical team for NPWT treatment.

    Device: Avance® Solo NPWT System

Interventions

  • DeviceAvance® Solo NPWT System

    Application of the Avance® Solo NPWT System on up to 34 study Subjects, in accordance with the IfU for up to 14 days.

06

What researchers measure

Primary outcomes

  1. Change in wound remaining closed

    The evaluation of the wound remaining closed is captured through an assessment by the Principal Investigator/clinical team from baseline to the final visit (wound remaining closed yes/no).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

Secondary outcomes

  1. Wound progress to baseline

    Wound progress in low to moderate surgically closed incisions compared between baseline and final visit (deteriorated/no change/improved).

    Time frame: Day 14 (+0/-2 days)

  2. Change in wound progress across visits

    Wound progress in low to moderate surgically closed incisions compared to last visit (deteriorated/no change/improved).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  3. Change in lack of dermal opposition

    Lack of dermal opposition as a percentage of the total wound length from baseline to all follow-up visits.

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  4. Change in exudate amount

    Change in exudate amount from baseline to all follow-up visits (none/low/moderate/high).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  5. Change in exudate nature

    Change in exudate nature from baseline to all follow-up visits (serous/fibrinous/serosanguinous/sanguineous/seropurulent/purulent/foul purulent//haemopurulent/haemorrhagic).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  6. Change in exudate odour

    Change in exudate odour from baseline to all follow-up visits (no odour/slight/moderate/strong/very strong).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  7. Change in peri-wound conditions

    Change in peri-wound skin condition from baseline to all follow-up visits (normal/erythematous/oedematous/eczematous/excoriated/macerated/indurated).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  8. Pain assessment

    Subject evaluation of pain at Avance® Solo Border Dressing and Avance® Solo Fixation Strips removal using a Numeric Rating Scale at each follow-up visit (where the Subject verbally grade their pain on a level from 0 to 10, where 0 indicates no pain and 10 the worst imaginable for the Subject; the NRS will be used before and during dressing removal).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  9. Absorption and transportation of exudate

    Clinical assessment of Avance® Solo NPWT System's ability to absorb and/or transport exudate using a rating scale at all follow-up visits (very poor/poor/good/very good).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  10. Trauma to the wound's surrounding skin

    Proportion of Subjects with trauma (e.g. blistering) to the wound site and surrounding skin for Avance® Solo Border Dressing and Avance® Solo Fixation Strips at all follow-up visits.

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  11. System wear time

    Evaluate system wear time in days from baseline to all follow-up visits including potential extra visits.

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  12. Sounding of alarms

    Subject evaluation of the system properties (number of sounding alarms) assessed at all follow-up visits (souding of alarms in the following intervals 0, 1-5, 6-10, 11-15, 16-20, more than 20).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  13. Product consumption

    Product consumption of the utilised products for the system, from baseline to final visit using the Avance® Solo NPWT System (in total number of Avance® Solo Pumps, Border Dressing, Canisters, Fixation Strips, and batteries).

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  14. Subject quality of life assessment

    Subject evaluation of the Avance® Solo NPWT system impact of everyday life at day 14 or final visit. Quality of life is assessed using Numeric Rating Scale (NRS) where the Subject grades how much the treatment has affected their daily life. 0 is equal to no influence, and 10 is equal to considerable influence on everyday life or unbearable. If replying \>0, the Subject shall state the presence or absence of the following causes: leakage of dressing, impaired mobility, difficulties in getting dressed, pain, and odour.

    Time frame: Day 14 (+0/-2 days)

  15. Ease of application and removal of the Avance® Solo NPWT System

    Clinician evaluation of ease of application and removal of the Avance® Solo NPWT System using a Numeric Rating Scale collected at baseline and each follow-up visit (from 0 to 10, wherein 0 is equal to no problem with application or removal, and 10 is the worst imaginable situation when applying/removing the system from a Subject).

    Time frame: Baseline, Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  16. Subject compliance

    Evaluate the Subject compliance to Avance® Solo NPWT System therapy at all follow-up visits by the average number of hours per day that the system has not provided NPWT since the Subject's last visit.

    Time frame: Day 7 (+0/-2 days), Day 14 (+0/-2 days)

  17. Global satisfaction

    Evaluation of the Principal Investigator and Subject's global satisfactions with the system at day 14 or final visit (very dissatisfied/dissatisfied/neither dissatisfied or satisfied/satisfied/very satisfied).

    Time frame: Day 14 (+0/-2 days)

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 20, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04894604
Lead sponsor
Molnlycke Health Care AB
Collaborators
Syntactx
Responsible party
Sponsor
First posted
May 20, 2021
Start date
Jun 30, 2021 (estimated)
Primary completion
Feb 28, 2022 (estimated)
Completion
Mar 31, 2022 (estimated)
Last update
May 20, 2021

Study contacts

Alexandre Welikow, MD
Contact
alexandre.welikow@molnlycke.com
0046317223045
Tahmina Haider, MSc
Contact
tahmina.haider@molnlycke.com
0046739503674

Oversight

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

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