Leakage After EsophagectomyNCT02662777
Eso-Sponge Registry
An observational study of Leakage After Esophagectomy and Leakage After Gastrectomy, run by Aesculap AG at 17 sites in Germany.
Trial summary
This international, prospective and multicenter registry was designed to collect clinical evidence for the endoscopic vacuum treatment using Eso-SPONGE® for anastomotic leakage after esophageal resection or iatrogenic or spontaneous esophageal perforation. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Leakage After Esophagectomy, Leakage After Gastrectomy, Perforation of the Esophagus
- What is being tested?
- Eso-SPONGE® vacuum treatment
- Type of treatment
- Medical device
- How many people
- 108 participants
- Where
- 17 sitesGermany
- Study dates
- Jan 2015to 31 Dec 2023
- How long will I take part?
- 2 Weeks
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Patients with anastomotic leakages after esophageal resection or gastrectomy and spontaneous or iatrogenic esophageal perforations.
Who may be able to join
- Endoscopic vacuum therapy (EVT) of anastomotic leakage after esophageal resection or spontaneous or iatrogenic perforations
- age > 18 years
- written informed consent
Who cannot join
- none
Trial locations and contacts
17 sites in 1 country.
17 sites in 1 country
Germany17 sites
Zentralklinik Bad Berka
Bad Berka, 99437
Augusta-Kliniken GmbH
Bochum, North Rhine-Westphalia, 44791
Krankenhaus der Augustinerinnen
Cologne, 50678
St. Johannes-Hospital Dortmund
Dortmund, North Rhine-Westphalia, 44137
Sankt Katharinen Krankenhaus
Frankfurt am Main, Hesse, 60389
Universitätsklinikum Freiburg
Freiburg im Breisgau, 70106
Wald-Klinikum Gera
Gera, Thuringia, 07548
Universitätsmedizin Greifswald
Greifswald, 17475
Städtisches Krankenhaus Heinsberg
Heinsberg, 52525
Klinikum Herford
Herford, Hesse, 32049
EVK Herne
Herne, North Rhine-Westphalia, 44623
Universitätsklinikum Kiel
Kiel, Schleswig-Holstein, 24105
Asklepios Klinik
Lich, Hesse, 35423
Klinikum Lüneburg, Klinik für Allgemein-, Viszeral- & Thoraxchirurgie
Lüneburg, Lower Saxony, 21339
Siloah St. Trudpert Klinikum
Pforzheim, Baden-Wurttemberg, 75179
Universitätsklinikum Tübingen
Tübingen, 72076
Klinikum Wilhelmshaven
Wilhelmshaven, Lower Saxony, 26389
About this study
Official title: International, Prospective, Multicenter Registry Designed to Collect Clinical Evidence for Endoscopic Vacuum Treatment Using Eso-SPONGE® for Anastomotic Leakage After Esophageal Resection or Iatrogenic or Spontaneous Esophageal Perforation.
This international, prospective and multicenter registry was designed to collect clinical evidence for the endoscopic vacuum treatment using Eso-SPONGE® for anastomotic leakage after esophageal resection or iatrogenic or spontaneous esophageal perforation.
Read the detailed description
Anastomotic Leakages or other defects in the upper gastrointestinal tract can have serious consequences for the affected patients. Different parameters, like the size, location, time to diagnosis of the lesion, but also the general condition of the patient, have a significant influence on the clinical outcome of the patient. Often this situation is accompanied by symptoms of sepsis and a significant morbidity rate with corresponding substantial mortality rate. For this reason the treatment of this clinical situation is often a challenge for the clinician.
Besides surgical examination and the endoscopic stent system, good experiences have been obtained with the Endo-SPONGE® therapy for the lower gastrointestinal tract. In the future the endoluminal vacuum therapy for the upper gastrointestinal is available, too, with Eso-SPONGE®.
Eso-SPONGE® represent an innovative therapy concept for the treatment of this problem in the upper gastrointestinal tract, which can contribute significantly to the reduction of morbidity and mortality of the patients.
The overall success rate of endoscopic esophageal vacuum therapy in the literature ranges from 80-100%. Currently only cohort studies including a small number of patients have been performed and published. Therefore an international, prospective and multicenter registry was designed to collect clinical evidence for Eso-SPONGE treatment concept in a large population under daily clinical routine.
- Being tested
- Eso-SPONGE® vacuum treatment
- Keywords
- esophageal anastomosis leakage, endoscopic vacuum therapy, esophageal perforation, upper gastrointestinal tract, esophageal leak, endoscopy
- Medical subject headings
- Esophageal Perforation
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Eso-SPONGE® vacuum treatmentDevice
| Study group | Role | What they receive |
|---|---|---|
| Eso-SPONGE® vacuum treatment | leakage after esophagectomy and gastrectomy, perforation of the esophagus Receives: Device: Eso-SPONGE® vacuum treatment |
What is being measured
The primary outcome is the main question the study is designed to answer.
Healing rate of the esophageal anastomosis leakage or esophageal perforation
Reduction of the cavity, endoscopic vacuum therapy no longer necessary
Measured: until day of discharge (approximately 2 weeks)
Secondary outcomes (5)
Number of Eso-SPONGE® changes
Measured: until day of discharge (approximately 2 weeks)
Total number of sponges used
Total number of Eso-SPONGE® units used until day of discharge
Measured: until day of discharge (approximately 2 weeks)
Average replacement intervals
Period of time between exchange of ESO-Sponge®
Measured: until day of discharge (approximately 2 weeks)
Duration of endoscopic vacuum therapy
Number of days during which Eso-SPONGE® was applied
Measured: until day of discharge (approximately 2 weeks)
Complication Rate
Number of Complications during endoscopic vacuum treatment (e.g. death, re-operations, stenosis, pneumonia, peritonitis, mediastinitis)
Measured: until day of discharge (approximately 2 weeks)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Jan 2016 (estimated)
- Study startJan 2015
- Primary completion31 Dec 2023
- Study completion31 Dec 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (36)Papers the sponsor has linked to this study.
- Other trials for Leakage After EsophagectomyStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 108 participants (actual)
- Target duration
- 2 Weeks
Sponsor and investigators
- Lead sponsor
- Aesculap AG
- Sponsor type
- Industry (pharma, biotech, devices)
- Collaborators
- University of Kiel
- Responsible party
- Sponsor
- Investigators
- Clemens Schafmayer, Prof. Dr., Study chair, University of Kiel
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02662777
- Sponsor's protocol ID
- AAG-O-H-1317
- Status last verified
- Aug 2024
- First submitted
- 19 Jan 2016
- Last updated
- 14 Aug 2024
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- No
Publications
Ahrens M, Schulte T, Egberts J, Schafmayer C, Hampe J, Fritscher-Ravens A, Broering DC, Schniewind B. Drainage of esophageal leakage using endoscopic vacuum therapy: a prospective pilot study. Endoscopy. 2010 Sep;42(9):693-8. doi: 10.1055/s-0030-1255688. Epub 2010 Aug 30.
PubMed 20806153Bludau M, Holscher AH, Herbold T, Leers JM, Gutschow C, Fuchs H, Schroder W. Management of upper intestinal leaks using an endoscopic vacuum-assisted closure system (E-VAC). Surg Endosc. 2014 Mar;28(3):896-901. doi: 10.1007/s00464-013-3244-5. Epub 2013 Oct 23.
PubMed 24149851Brangewitz M, Voigtlander T, Helfritz FA, Lankisch TO, Winkler M, Klempnauer J, Manns MP, Schneider AS, Wedemeyer J. Endoscopic closure of esophageal intrathoracic leaks: stent versus endoscopic vacuum-assisted closure, a retrospective analysis. Endoscopy. 2013 Jun;45(6):433-8. doi: 10.1055/s-0032-1326435. Epub 2013 Jun 3.
PubMed 23733727Gubler C, Schneider PM, Bauerfeind P. Complex anastomotic leaks following esophageal resections: the new stent over sponge (SOS) approach. Dis Esophagus. 2013 Aug;26(6):598-602. doi: 10.1111/dote.12005. Epub 2012 Nov 30.
PubMed 23199232Heits N, Stapel L, Reichert B, Schafmayer C, Schniewind B, Becker T, Hampe J, Egberts JH. Endoscopic endoluminal vacuum therapy in esophageal perforation. Ann Thorac Surg. 2014 Mar;97(3):1029-35. doi: 10.1016/j.athoracsur.2013.11.014. Epub 2014 Jan 18.
PubMed 24444874Kuehn F, Schiffmann L, Rau BM, Klar E. Surgical endoscopic vacuum therapy for anastomotic leakage and perforation of the upper gastrointestinal tract. J Gastrointest Surg. 2012 Nov;16(11):2145-50. doi: 10.1007/s11605-012-2014-3. Epub 2012 Sep 5.
PubMed 22948839Lenzen H, Negm AA, Erichsen TJ, Manns MP, Wedemeyer J, Lankisch TO. Successful treatment of cervical esophageal leakage by endoscopic-vacuum assisted closure therapy. World J Gastrointest Endosc. 2013 Jul 16;5(7):340-5. doi: 10.4253/wjge.v5.i7.340.
PubMed 23858378Loske G, Schorsch T. [Endoscopic intraluminal vacuum therapy of complete esophageal-jejunal anastomotic rupture: a case report.] Viszeralmedizin. 2011; 27: 166-168.
Loske G, Schorsch T, Muller C. Intraluminal and intracavitary vacuum therapy for esophageal leakage: a new endoscopic minimally invasive approach. Endoscopy. 2011 Jun;43(6):540-4. doi: 10.1055/s-0030-1256345. Epub 2011 Mar 29.
PubMed 21448855Loske G, Schorsch T, Müller C. Intraluminale und intracavitäre Vakuumtherapie bei Ösophagusdefekten. Z Gastroenterol. 2010; 48: 19.
Loske G, Schorsch T, Müller C. Erste Erfahrungen mit der intraluminalen endoskopischen Vakuumschwammtherapie zur Behandlung von Duodenaldefekten. Z Gastroenterol. 2010; 48: 55
Loske G, Schorsch T, Muller C. Endoscopic intracavitary vacuum sponge therapy of anastomotic leakage in the proximal colon after right-sided colectomy. Endoscopy. 2010;42 Suppl 2:E171-2. doi: 10.1055/s-0029-1244177. Epub 2010 Jun 16. No abstract available.
PubMed 20556720Loske G, Schorsch T, Muller C. Endoscopic intracavitary vacuum therapy of Boerhaave's syndrome: a case report. Endoscopy. 2010;42 Suppl 2:E144-5. doi: 10.1055/s-0029-1244092. Epub 2010 Apr 19. No abstract available.
PubMed 20405387Loske G, Schorsch T, Muller C. Endoscopic vacuum sponge therapy for esophageal defects. Surg Endosc. 2010 Oct;24(10):2531-5. doi: 10.1007/s00464-010-0998-x. Epub 2010 Mar 24.
PubMed 20333402Loske G, Schorsch T, Mueller CT. Endoscopic intraluminal vacuum therapy of duodenal perforation. Endoscopy. 2010;42 Suppl 2:E109. doi: 10.1055/s-0029-1243947. Epub 2010 Mar 19. No abstract available.
PubMed 20306395
Study at a glance
From the registry record, last updated by the sponsor on 14 Aug 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- International, Prospective, Multicenter Registry Designed to Collect Clinical Evidence for Endoscopic Vacuum Treatment Using Eso-SPONGE® for Anastomotic Leakage After Esophageal Resection or Iatrogenic or Spontaneous Esophageal Perforation.
- ClinicalTrials.gov ID
- NCT02662777
- Acronym / sponsor ID
- AAG-O-H-1317
- Keywords
- esophageal anastomosis leakage, endoscopic vacuum therapy, esophageal perforation, upper gastrointestinal tract, esophageal leak, endoscopy
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 108 participants (actual)
- Lead sponsor
- Aesculap AGIndustry (pharma, biotech, devices)
- Collaborators
- University of Kiel
- Study start
- Jan 2015 (actual)
- Primary completion
- 31 Dec 2023 (actual)
- Study completion
- 31 Dec 2023 (actual)
- First posted
- 26 Jan 2016 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This international, prospective and multicenter registry was designed to collect clinical evidence for the endoscopic vacuum treatment using Eso-SPONGE® for anastomotic leakage after esophageal resection or iatrogenic or spontaneous esophageal perforation.
Detailed description
Anastomotic Leakages or other defects in the upper gastrointestinal tract can have serious consequences for the affected patients. Different parameters, like the size, location, time to diagnosis of the lesion, but also the general condition of the patient, have a significant influence on the clinical outcome of the patient. Often this situation is accompanied by symptoms of sepsis and a significant morbidity rate with corresponding substantial mortality rate. For this reason the treatment of this clinical situation is often a challenge for the clinician.
Besides surgical examination and the endoscopic stent system, good experiences have been obtained with the Endo-SPONGE® therapy for the lower gastrointestinal tract. In the future the endoluminal vacuum therapy for the upper gastrointestinal is available, too, with Eso-SPONGE®.
Eso-SPONGE® represent an innovative therapy concept for the treatment of this problem in the upper gastrointestinal tract, which can contribute significantly to the reduction of morbidity and mortality of the patients.
The overall success rate of endoscopic esophageal vacuum therapy in the literature ranges from 80-100%. Currently only cohort studies including a small number of patients have been performed and published. Therefore an international, prospective and multicenter registry was designed to collect clinical evidence for Eso-SPONGE treatment concept in a large population under daily clinical routine.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Target follow-up
- 2 Weeks
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Eso-SPONGE® vacuum treatment | – | Device: Eso-SPONGE® vacuum treatmentleakage after esophagectomy and gastrectomy, perforation of the esophagus |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Patients with anastomotic leakages after esophageal resection or gastrectomy and spontaneous or iatrogenic esophageal perforations.
Key inclusion criteria (3 listed)
- Endoscopic vacuum therapy (EVT) of anastomotic leakage after esophageal resection or spontaneous or iatrogenic perforations
- age > 18 years
- written informed consent
Key exclusion criteria (1 listed)
- none
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Eso-SPONGE® vacuum treatment | Device | Eso-SPONGE® vacuum treatment |
Primary outcome
Healing rate of the esophageal anastomosis leakage or esophageal perforation
Time frame: until day of discharge (approximately 2 weeks)
Reduction of the cavity, endoscopic vacuum therapy no longer necessary
5 secondary outcomes
Number of Eso-SPONGE® changes
Time frame: until day of discharge (approximately 2 weeks)
Total number of sponges used
Time frame: until day of discharge (approximately 2 weeks)
Average replacement intervals
Time frame: until day of discharge (approximately 2 weeks)
Duration of endoscopic vacuum therapy
Time frame: until day of discharge (approximately 2 weeks)
Complication Rate
Time frame: until day of discharge (approximately 2 weeks)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 14 Aug 2024.
- Background: PubMed 20806153Ahrens M, Schulte T, Egberts J, Schafmayer C, Hampe J, Fritscher-Ravens A, Broering DC, Schniewind B. Drainage of esophageal leakage using endoscopic vacuum therapy: a prospective pilot study. Endoscopy. 2010 Sep;42(9):693-8. doi: 10.1055/s-0030-1255688. Epub 2010 Aug 30.
- Background: PubMed 24149851Bludau M, Holscher AH, Herbold T, Leers JM, Gutschow C, Fuchs H, Schroder W. Management of upper intestinal leaks using an endoscopic vacuum-assisted closure system (E-VAC). Surg Endosc. 2014 Mar;28(3):896-901. doi: 10.1007/s00464-013-3244-5. Epub 2013 Oct 23.
- Background: PubMed 23733727Brangewitz M, Voigtlander T, Helfritz FA, Lankisch TO, Winkler M, Klempnauer J, Manns MP, Schneider AS, Wedemeyer J. Endoscopic closure of esophageal intrathoracic leaks: stent versus endoscopic vacuum-assisted closure, a retrospective analysis. Endoscopy. 2013 Jun;45(6):433-8. doi: 10.1055/s-0032-1326435. Epub 2013 Jun 3.
- Background: PubMed 23199232Gubler C, Schneider PM, Bauerfeind P. Complex anastomotic leaks following esophageal resections: the new stent over sponge (SOS) approach. Dis Esophagus. 2013 Aug;26(6):598-602. doi: 10.1111/dote.12005. Epub 2012 Nov 30.
- Background: PubMed 24444874Heits N, Stapel L, Reichert B, Schafmayer C, Schniewind B, Becker T, Hampe J, Egberts JH. Endoscopic endoluminal vacuum therapy in esophageal perforation. Ann Thorac Surg. 2014 Mar;97(3):1029-35. doi: 10.1016/j.athoracsur.2013.11.014. Epub 2014 Jan 18.
- Background: PubMed 22948839Kuehn F, Schiffmann L, Rau BM, Klar E. Surgical endoscopic vacuum therapy for anastomotic leakage and perforation of the upper gastrointestinal tract. J Gastrointest Surg. 2012 Nov;16(11):2145-50. doi: 10.1007/s11605-012-2014-3. Epub 2012 Sep 5.
- Background: PubMed 23858378Lenzen H, Negm AA, Erichsen TJ, Manns MP, Wedemeyer J, Lankisch TO. Successful treatment of cervical esophageal leakage by endoscopic-vacuum assisted closure therapy. World J Gastrointest Endosc. 2013 Jul 16;5(7):340-5. doi: 10.4253/wjge.v5.i7.340.
- BackgroundLoske G, Schorsch T. [Endoscopic intraluminal vacuum therapy of complete esophageal-jejunal anastomotic rupture: a case report.] Viszeralmedizin. 2011; 27: 166-168.
- Background: PubMed 21448855Loske G, Schorsch T, Muller C. Intraluminal and intracavitary vacuum therapy for esophageal leakage: a new endoscopic minimally invasive approach. Endoscopy. 2011 Jun;43(6):540-4. doi: 10.1055/s-0030-1256345. Epub 2011 Mar 29.
- BackgroundLoske G, Schorsch T, Müller C. Intraluminale und intracavitäre Vakuumtherapie bei Ösophagusdefekten. Z Gastroenterol. 2010; 48: 19.
- BackgroundLoske G, Schorsch T, Müller C. Erste Erfahrungen mit der intraluminalen endoskopischen Vakuumschwammtherapie zur Behandlung von Duodenaldefekten. Z Gastroenterol. 2010; 48: 55
- Background: PubMed 20556720Loske G, Schorsch T, Muller C. Endoscopic intracavitary vacuum sponge therapy of anastomotic leakage in the proximal colon after right-sided colectomy. Endoscopy. 2010;42 Suppl 2:E171-2. doi: 10.1055/s-0029-1244177. Epub 2010 Jun 16. No abstract available.
- Individual participant dataSharing planned: No
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Clemens Schafmayer, Prof. Dr. study chair
University of Kiel
17 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Leakage After Esophagectomy and Leakage After Gastrectomy, run by Aesculap AG at 17 sites in Germany.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 14 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 17 sites in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Healing rate of the esophageal anastomosis leakage or esophageal perforation (time frame: until day of discharge (approximately 2 weeks)). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02662777, which also lists 36 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Aug 2024; AzTrials last refreshed its copy on 28 Oct 2026.