Laparoscopic Versus Open Repair of Peptic Ulcer Perforation (LOREPUP)

December 28, 2021 updated by: Gianluca Costa

Comparison Between Laparoscopic and Open Repair of Perforated Gastroduodenal Peptic Ulcer

Although laparoscopic repair (LR) of perforated peptic ulcers (PPUs) has long been accepted, clinical evidence comparing LR versus open repair (OR) remains lacking. The aim of this study is to evaluate the feasibility, safety and outcome of laparoscopic gastric repair and compare it with the outcome open repair by relying on a propensity score matching statistical technique

Study Overview

Detailed Description

Despite the evolution of medical management of Gastroduodenal Peptic Ulcer (GPU), complications like bleeding and perforation are still not uncommon in clinical practice. According to the literature in average, 2-14% of peptic ulcers result in perforation, most 215 commonly occurring in females over the age of 60 and chronic NSAID, alcohol or tobacco users.

Management of perforated peptic ulcer entails resuscitation, pharmacotherapy and surgery.

Traditionally, suture with or without omental patch has been considered the 'gold standard' and still is. It is associated with shorter length of stay, lower transfusion needs and has lower morbidity as compared to gastrectomy. In 1992, it has been proposed that laparoscopy should be routinely considered in the management of perforated duodenal ulcer. Nowadays due to the advances in laparoscopic technique, many publications suggest that laparoscopic repair of perforated peptic ulcers could be a superior choice to open repair. These is linked with the advantages of laparoscopic surgery over open surgery such as reduced postoperative pain, lower wound infection rate, decreased length of hospital stay, and earlier functional recovery

Study Type

Observational

Enrollment (Anticipated)

200

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

      • Rome, Italy
        • Recruiting
        • Fondazione Policlinico Universitario A. Gemelli IRCCS
        • Contact:
          • Pietro Fransvea
        • Principal Investigator:
          • Pietro Fransvea
    • Bergamo
      • Ponte San Pietro, Bergamo, Italy
        • Recruiting
        • Policlinico San Pietro
        • Contact:
          • Mauro Montuori, MD
        • Principal Investigator:
          • Enrico Pinotti, MD
    • Emilia-Romagna
      • Ferrara, Emilia-Romagna, Italy
        • Recruiting
        • Arcispedale S. Anna di Cona - Azienda Ospedaliero-Universitaria di Ferrara
        • Contact:
          • Savino Occhionorelli, MD
        • Principal Investigator:
          • Savino Occhionorelli, MD
    • Lazio
      • Roma, Lazio, Italy
        • Recruiting
        • Azienda Ospedaliera San Camillo Forlanini di Roma
        • Contact:
          • Pierluigi Marini, MD
        • Principal Investigator:
          • Pietro Fransvea, MD
      • Roma, Lazio, Italy
        • Recruiting
        • Ospedale Cristo Re
        • Contact:
          • Antonio Crucitti, MD
        • Principal Investigator:
          • Casimiro Nigro, MD
    • Lombardia
      • Milano, Lombardia, Italy, 20122
        • Recruiting
        • Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico
        • Contact:
          • Giorgio Rossi, MD
        • Principal Investigator:
          • Tiberio Canini, MD
    • Marche
      • Ancona, Marche, Italy, 60121
        • Recruiting
        • Azienda Ospedaliero Universitaria Ospedale Riuniti Ancona
        • Contact:
          • Paolo Ruscelli, MD
        • Principal Investigator:
          • Pietro Coletta, MD
    • Rovigo
      • Adria, Rovigo, Italy
        • Recruiting
        • Ospedale Civile di Adria
        • Contact:
          • Ferdinando Agresta, MD
        • Principal Investigator:
          • Elena Finotti, MD
    • Sardegna
      • Cagliari, Sardegna, Italy
        • Recruiting
        • Cagliari University Hospital Monserrato
        • Contact:
          • Adolfo Pisanu, Prof.
        • Principal Investigator:
          • Mauro Podda, MD
    • Toscana
      • Grosseto, Toscana, Italy, 58100
        • Recruiting
        • Ospedale della Misericordia Grosseto
        • Contact:
          • Paolo Pietro Bianchi, MD
        • Principal Investigator:
          • Martina De Luca, MD
      • Pisa, Toscana, Italy, 56121
        • Recruiting
        • Azienda Ospedaliera Pisana Policlinico Universitario Cisanello
        • Contact:
          • Massimo Chiarugi, MD
        • Principal Investigator:
          • Dario Tartaglia, MD
    • Umbria
      • Foligno, Umbria, Italy, 06034
        • Recruiting
        • Ospedale San Giovanni Battista
        • Contact:
          • Graziano Ceccarelli, MD
      • Terni, Umbria, Italy
        • Recruiting
        • Azienda Ospedaliera Santa Maria
        • Contact:
          • Nicola Avenia, MD
        • Principal Investigator:
          • Fabio Rondelli, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Multicenter italian national case-control study

Description

Inclusion Criteria:

  • Patients surgically treated for benign peptic ulcer perforation

Exclusion Criteria:

  • Age < 18 years
  • Pregnant and breastfeeding women
  • Malignant ulcer perforation
  • Gastric resection
  • Diagnostic laparoscopy/laparotomy with no further surgical procedures performed

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Control
  • Time Perspectives: Other

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Laparoscopic repair
Patients undergoing laparoscopic treatment
Simple suture with or without omental protective patch
Open repair
Patients undergoing open treatment

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
30-day Mortality Rate
Time Frame: 18 months
18 months
30-day Morbidity Rate
Time Frame: 18 months
Morbidity defined by mean of the most used classification scoring system
18 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Calculation of Charlson Age-Comorbidity Index (CACI)
Time Frame: 18 months
Calculation and evaluation of its predictive value for morbidity and mortality
18 months
Conversion rate
Time Frame: 18 months
Defined when a procedure was attempted via the minimally invasive approach but required an open incision to be completed
18 months
Calculation of Boey index
Time Frame: 18 months
Calculation and evaluation of its predictive value for morbidity and mortality
18 months
Calculation of Mannheim Peritonitis Index
Time Frame: 18 months
Calculation and evaluation of its predictive value for morbidity and mortality
18 months
Calculation of Shock index
Time Frame: 18 months
Calculation and evaluation of its predictive value for morbidity and mortality
18 months
Calculation of Age-related shock index
Time Frame: 18 months
Calculation and evaluation of its predictive value for morbidity and mortality
18 months
Operative time
Time Frame: 18 months

The duration time of surgical step from in

The duration of the surgical procedure

18 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2017

Primary Completion (Actual)

November 30, 2021

Study Completion (Anticipated)

April 1, 2022

Study Registration Dates

First Submitted

June 19, 2020

First Submitted That Met QC Criteria

June 23, 2020

First Posted (Actual)

June 25, 2020

Study Record Updates

Last Update Posted (Actual)

December 29, 2021

Last Update Submitted That Met QC Criteria

December 28, 2021

Last Verified

December 1, 2021

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Emergencies

Clinical Trials on Simple repair or Graham technique

3
Subscribe