NCT05912868

Brief Summary

Ventral hernias in the midline of the abdominal wall are one of the most frequent diseases in general and visceral surgery worldwide. The optimal operative technique is still in discussion. The traditional techniques are open sublay or transabdominal intraperitoneal onlay mesh (IPOM) repair. In order to avoid the risks -large trauma to the abdominal wall with pain and infection, lesion of intraabdominal organs - a new hybrid technique - small skin incision, wide endoscopic dissection of the retrorectus space with implantation of a large mesh - was developed (EMILOS -Endoscopic Mini/Less Open Sublay).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
174

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jun 2015

Longer than P75 for all trials

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 25, 2015

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 27, 2021

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

February 15, 2023

Completed
4 months until next milestone

First Posted

Study publicly available on registry

June 22, 2023

Completed
Last Updated

June 22, 2023

Status Verified

June 1, 2023

Enrollment Period

5.6 years

First QC Date

February 15, 2023

Last Update Submit

June 20, 2023

Conditions

Keywords

Umbilical hernias-Incisional hernias-EMILOS- .

Outcome Measures

Primary Outcomes (2)

  • Number of patients with Hernia recurrence

    prove of hernia defect and hernia sac by questionaire and clinical investigation

    three years

  • Number of patients with bulging in the midline of abdominal wall

    Bulging without prove of a hernia defect by questionaire and clinical investigation

    three years

Secondary Outcomes (3)

  • Number of patients suffering from chronic pain

    three years

  • Number of patients complaining about a stiff abdominal wall

    three years

  • Number of patients being satisfied with operation

    Three years

Study Arms (1)

Ventral hernia repair

Endoscopic Mini/Less Open Repair

Device: Endoscopic Mini/Less Open Sublay Repair

Interventions

The traditional techniques are open sublay or transabdominal intraperitoneal onlay mesh (IPOM) repair. In order to avoid the risks -large trauma to the abdominal wall with pain and infection, lesion of intraabdominal organs - a new hybrid technique - small skin incision, wide endoscopic dissection of the retrorectus space with implantation of a large mesh - was developed (EMILOS -Endoscopic Mini/Less Open Sublay).

Ventral hernia repair

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients visiting the ambulance of one of the three participating hospitals because of pain or a bulge in the midline of the abdominal wall without previous or after previous abdominal operation

You may qualify if:

  • Patients with clinical diagnosis of primary or secondary hernia in the midline of the abdominal wall
  • Defect size must be between 2 and 10 cm in width associated with a weak abdominal wall(rectus diastasis)
  • Patient must be suitable for general anesthesia
  • Patient must have given informed consent
  • Patient must be able to understand the principles of operation
  • Patient must agree to be incluuded in a follow-up program and to be documented in Herniamed registry

You may not qualify if:

  • Patients below 18 years of age
  • Patients with a defect size below 2 cm
  • Patients presenting with loss of domain
  • Patients not be able to tolerate general anesthesia
  • Patients presenting with excess skin tissue

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Diakonie Klinikum Stuttgart

Stuttgart, Baden-Wurttemberg, 70176, Germany

Location

Dr.Stefan Amann

Neuendettelsau, Germany

Location

Hernia Center

Rottenburg, 72108, Germany

Location

Related Publications (9)

  • Schwarz J, Reinpold W, Bittner R. Endoscopic mini/less open sublay technique (EMILOS)-a new technique for ventral hernia repair. Langenbecks Arch Surg. 2017 Feb;402(1):173-180. doi: 10.1007/s00423-016-1522-0. Epub 2016 Oct 20.

    PMID: 27766419BACKGROUND
  • Bittner R, Bain K, Bansal VK, Berrevoet F, Bingener-Casey J, Chen D, Chen J, Chowbey P, Dietz UA, de Beaux A, Ferzli G, Fortelny R, Hoffmann H, Iskander M, Ji Z, Jorgensen LN, Khullar R, Kirchhoff P, Kockerling F, Kukleta J, LeBlanc K, Li J, Lomanto D, Mayer F, Meytes V, Misra M, Morales-Conde S, Niebuhr H, Radvinsky D, Ramshaw B, Ranev D, Reinpold W, Sharma A, Schrittwieser R, Stechemesser B, Sutedja B, Tang J, Warren J, Weyhe D, Wiegering A, Woeste G, Yao Q. Update of Guidelines for laparoscopic treatment of ventral and incisional abdominal wall hernias (International Endohernia Society (IEHS)): Part B. Surg Endosc. 2019 Nov;33(11):3511-3549. doi: 10.1007/s00464-019-06908-6. Epub 2019 Jul 10.

    PMID: 31292742BACKGROUND
  • Reinpold W, Schroder M, Berger C, Stoltenberg W, Kockerling F. MILOS and EMILOS repair of primary umbilical and epigastric hernias. Hernia. 2019 Oct;23(5):935-944. doi: 10.1007/s10029-019-02056-x. Epub 2019 Sep 30.

    PMID: 31571064BACKGROUND
  • Reinpold W, Schroder M, Berger C, Nehls J, Schroder A, Hukauf M, Kockerling F, Bittner R. Mini- or Less-open Sublay Operation (MILOS): A New Minimally Invasive Technique for the Extraperitoneal Mesh Repair of Incisional Hernias. Ann Surg. 2019 Apr;269(4):748-755. doi: 10.1097/SLA.0000000000002661.

    PMID: 29342018BACKGROUND
  • Kohler G, Luketina RR, Emmanuel K. Sutured repair of primary small umbilical and epigastric hernias: concomitant rectus diastasis is a significant risk factor for recurrence. World J Surg. 2015 Jan;39(1):121-6; discussion 127.. doi: 10.1007/s00268-014-2765-y.

    PMID: 25217109BACKGROUND
  • Kockerling F, Simon T, Adolf D, Kockerling D, Mayer F, Reinpold W, Weyhe D, Bittner R. Laparoscopic IPOM versus open sublay technique for elective incisional hernia repair: a registry-based, propensity score-matched comparison of 9907 patients. Surg Endosc. 2019 Oct;33(10):3361-3369. doi: 10.1007/s00464-018-06629-2. Epub 2019 Jan 2.

    PMID: 30604264BACKGROUND
  • Belyansky I, Daes J, Radu VG, Balasubramanian R, Reza Zahiri H, Weltz AS, Sibia US, Park A, Novitsky Y. A novel approach using the enhanced-view totally extraperitoneal (eTEP) technique for laparoscopic retromuscular hernia repair. Surg Endosc. 2018 Mar;32(3):1525-1532. doi: 10.1007/s00464-017-5840-2. Epub 2017 Sep 15.

    PMID: 28916960BACKGROUND
  • Kohler G, Fischer I, Kaltenbock R, Schrittwieser R. Minimal Invasive Linea Alba Reconstruction for the Treatment of Umbilical and Epigastric Hernias with Coexisting Rectus Abdominis Diastasis. J Laparoendosc Adv Surg Tech A. 2018 Oct;28(10):1223-1228. doi: 10.1089/lap.2018.0018. Epub 2018 Apr 5.

    PMID: 29620963BACKGROUND
  • Reinpold W, Kockerling F, Bittner R, Conze J, Fortelny R, Koch A, Kukleta J, Kuthe A, Lorenz R, Stechemesser B. Classification of Rectus Diastasis-A Proposal by the German Hernia Society (DHG) and the International Endohernia Society (IEHS). Front Surg. 2019 Jan 28;6:1. doi: 10.3389/fsurg.2019.00001. eCollection 2019.

    PMID: 30746364BACKGROUND

MeSH Terms

Conditions

Hernia, Ventral

Condition Hierarchy (Ancestors)

Hernia, AbdominalHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Prof. Dr. med. Dr.h.c. Bittner

    unaffiliated, retirement

    PRINCIPAL INVESTIGATOR
  • Dr. Bärbel Kraft

    Diakonie-Klinikum Stuttgart

    STUDY DIRECTOR
  • Dr. Jochen Schwarz

    Hernienzentrum Rottenburg

    STUDY DIRECTOR
  • Dr.Stefan Amann

    Diakoneo Klinik Neudettelsau

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 15, 2023

First Posted

June 22, 2023

Study Start

June 25, 2015

Primary Completion

January 27, 2021

Study Completion

December 31, 2022

Last Updated

June 22, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Locations