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Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05424484
Other study ID # MDT20049MARS
Secondary ID CIV-22-05-039590
Status Recruiting
Phase N/A
First received
Last updated
Start date November 10, 2022
Est. completion date September 2028

Study information

Verified date February 2024
Source Medtronic - MITG
Contact Ruth Larbre
Phone +33 678213945
Email ruth.larbre@medtronic.com
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this prospective, pivotal, multi-center, single-arm, pre-market, investigational clinical study is to assess the safety and performance of Deternia™ Self-Gripping Resorbable Mesh when used for suture line reinforcement after midline laparotomy in clean and clean-contaminated fields (CDC Classification I and II). Data from this study will be used to support market applications. The indication under investigation is reinforcement of midline laparotomy to limit the rate of incisional hernia (IH) in clean and clean-contaminated surgeries (CDC Classification I and II).


Description:

The primary objective of this investigation is to evaluate the performance of Deternia™ Self-Gripping Resorbable Mesh when used for suture line reinforcement after elective midline laparotomy in clean and clean-contaminated fields (CDC Classification I and II) at 12 months post-operatively and to demonstrate expected performance in terms of rate of IH occurrence relative to a performance goal (based on historical data on primary laparotomy incision suture closure with small bites only). The secondary objectives are to evaluate the safety and performance of Deternia™ Self-Gripping Resorbable Mesh when used for suture line reinforcement after elective midline laparotomy in clean and clean contaminated fields (CDC Classification I and II) within 36 months postoperatively.


Recruitment information / eligibility

Status Recruiting
Enrollment 120
Est. completion date September 2028
Est. primary completion date May 2025
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. Subject has provided informed consent. 2. Subject is =18 years of age at the time of consent. 3. Subject will be undergoing an elective surgery with a planned/possible midline laparotomy with retrorectus mesh placement. 3a. Subject will be undergoing an elective laparoscopy with a planned possibility of a conversion to midline laparotomy or an elective laparoscopy with a planned possible midline laparotomy for specimen extraction. Pre-Operative Exclusion Criteria: 1. Subject is undergoing emergency surgery, i.e. lifesaving procedures performed where patient is in imminent danger of death 2. Subject has a history of allergic reactions after application of poly-L-lactide, poly-trimethylene carbonate copolymers (PLLA/TMC) 3. Subject is pregnant or is planning pregnancy during study duration period (Females of child-bearing potential will be required to provide either a urine or serum pregnancy test (except for subjects who are surgically sterile or are at least 2 years postmenopausal)) 3a. Subject is breastfeeding or is planning to breastfeed during the study duration period 4. Subject is unable or unwilling to comply with the study requirements or follow-up schedule 5. Subject is scheduled for another planned surgery, and subsequent surgery would jeopardize previous application of study treatment 6. Subject with a body mass index (BMI) > 45 kg/m2 7. Subjects with the following medical interventions/medical conditions are excluded from participation in the study: uncontrolled diabetes (hemoglobin A1c (Hb1Ac) > 60mmol/mol), cirrhosis, stoma wearers 8. Concomitant ostomy (stoma creation or closure) 9. Subject who had received a mesh in a previous ventral hernia repair or has an existing ventral hernia > 2 cm 10. Subject with a life expectancy inferior to the study follow-up duration (36 months) 11. Study procedure is a relaparotomy within 30 days of previous abdominal surgery 12. Subject with an American Society of Anesthesiologists (ASA) scores higher than 3 13. Subject has participated in an investigational drug study within the washout period of the drug or in a device study that would interfere with mesh implantation or assessment of Incisional Hernia 14. Subject with current chemo and/or radiation therapy within 2 weeks of procedure Only exclusion of chemotherapeutic drugs that have: - Cytotoxic effect and/or - Inhibit of cell replication and/or - Impaired tissue healing 15. Subject with any history of ascites 16. Subject has a medical condition that precludes the patient from participation in the opinion of the investigator 17. Subject is undergoing a vascular procedure other than abdominal aortic aneurysm (AAA) surgery (i.e, only AAA surgeries accepted) Intraoperative Exclusion criteria 1. Subject's study procedure is in a contaminated or infected site as assessed by the Investigator(s) (CDC Class 3 and 4) 2. Abdomen is left open at the end of the procedure 3. Subject has an unsuspected ventral hernia >2cm encountered at the time of laparotomy 4. Inability to close the anterior fascia or keep the mesh securely out of the peritoneal cavity 5. Second-look procedure planned 6. Cases requiring a full-thickness partial resection of the abdominal wall (in particular the midline) because of involvement in neoplastic process or complex fistula 7. Inoperable tumor/poor prognostic cancer/patient non curatively treated 8. Subject has a suture length to wound length ratio< 3.5/1 9. Subject has any ongoing infection at the time of the surgery, that is uncontrolled and/or requiring treatment such as antibiotics 10. Subject was not implanted with Deternia™ Self Gripping Resorbable Mesh 11. Subject requires more than 1 mesh

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Self-Gripping Resorbable Mesh
Self-Gripping Resorbable Mesh used for suture line reinforcement after midline laparotomy in clean and clean-contaminated fields (CDC Classification I and II).

Locations

Country Name City State
Croatia Clinical Hospital Center Sisters of Mercy Zagreb
Croatia University Hospital Center of Zagreb Zagreb
Germany Klinikum Braunschweig Braunschweig
Germany Pius-Hospital Medical Campus University of Oldenburg Oldenburg
Germany Barmherzige Brüder Regensburg Regensburg
Netherlands IJsselland Ziekenhuis Capelle aan den IJssel
Netherlands Maastricht University Medical Center Maastricht
Spain Hospital de la Santa Creu i Sant Pau Barcelona
Spain Consorci Sanitari de l'Anoia Hospital Universitari d'Igualada Igualada Barcelona
Spain Hospital Universitario Ramón y Cajal Madrid
Spain Hospital Universitario Virgen Macarena Sevilla
United Kingdom Cardiff and Vale University Local Health Board Cardiff
United Kingdom Countess Of Chester Hospital NHS Foundation Trust Chester Cheshire

Sponsors (1)

Lead Sponsor Collaborator
Medtronic - MITG

Countries where clinical trial is conducted

Croatia,  Germany,  Netherlands,  Spain,  United Kingdom, 

Outcome

Type Measure Description Time frame Safety issue
Primary Incisional Hernia Rate Occurrence of incisional hernia assessed by clinical examination and abdominal ultrasound exam 12 months
Secondary Incisional Hernia Rate Occurrence of incisional hernia assessed by clinical examination and abdominal ultrasound exam 24- and 36-months
Secondary Incisional Hernia Rate Occurrence of incisional hernia assessed by clinical examination 3-, 6-, 12-, 24-, and 36- months
Secondary Time to Incisional Hernia Time from surgery to incisional hernia From the surgery to the 36-month visit
Secondary Time to other adverse device effects (ADE) Time from skin incision to ADE From the surgery to the 36-month visit
Secondary Incidence of all adverse device effects (ADEs) Adverse device effects related to mesh and mesh-augmented reinforcement procedure Intra-operatively, at discharge (post-surgery up to 3-mo), and within 3-, 6-, 12-, 24-, and 36- months
Secondary Incidence of adverse events (AEs) of interest AEs of interest: symptomatic seroma requiring action taken, hematoma needing surgical revision, surgical site infection (SSI) defined via the CDC classification of SSI (superficial, deep or organ space), wound dehiscence (skin and/or fascial), mesh removal Intra-operatively, at discharge (post-surgery up to 3-mo), and within 3-, 6-, 12-, 24-, and 36- months
Secondary Pain at the site of surgery evaluated with Numeric Rating Scale (NRS) Scale from 0-10, with 0 being no pain and 10 being the worst imaginable pain baseline (screening), discharge (post-surgery up to 3-mo) and at 3-, 6-, 12-, 24-, and 36- months
Secondary EQ-5D-5L quality of life (QoL) Self-administered QOL questionnaire with 5 questions on quality of life and a numeric scale from 0-100 with 0 being the worst health you can imagine and 100 being the best health you can imagine. Baseline and at 3-, 6-, 12-, 24-, and 36- months
Secondary Surgeon Satisfaction Surgeon satisfaction questionnaire on mesh use Day 0, post-operative
Secondary Hospital length of stay Amount of time spent inpatient Hospital admission to hospital discharge (post-surgery up to 3-mo)
Secondary Readmission and reoperation rate Related to Mesh device and/or Mesh Augmented Reinforcement procedure. From the surgery to the 36-month visit
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