Clinical trial · Observational
Endoscopic Submucosal Dissection Using a Thulium Laser
Endoscopic Submucosal Dissection Using a Thulium Laser: Preliminary Results of a New Method for Treatment of Gastric Epithelial Neoplasia
NCT01753544CI-TRIAL-00019812completedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
We aim to evaluate safety and feasibility of a thulium laser system in performing endoscopic submucosal dissection of gastric neoplasia.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Gastric Dysplasia | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Technical success
- timeFrame
- 1 day
- description
- Curative resection rate
Secondary outcomes (1)
- measure
- Complication rate
- timeFrame
- 7 days
- description
- Procedure-related bleeding, perforation
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * biopsy-proven gastric epithelial neoplasia Exclusion Criteria: * a.differentiated adenocarcinoma, ulcer(+), more than 3cm b.differentiated adenocarcinoma, submucosal invasion(+), more than 3cm c.undifferentiated adenocarcinoma, more than 2cm
References
Publications (4)
- BACKGROUNDWendt-Nordahl G, Huckele S, Honeck P, Alken P, Knoll T, Michel MS, Hacker A. Systematic evaluation of a recently introduced 2-microm continuous-wave thulium laser for vaporesection of the prostate. J Endourol. 2008 May;22(5):1041-5. doi: 10.1089/end.2007.0421. PMID 18377234
- BACKGROUNDXia SJ, Zhuo J, Sun XW, Han BM, Shao Y, Zhang YN. Thulium laser versus standard transurethral resection of the prostate: a randomized prospective trial. Eur Urol. 2008 Feb;53(2):382-89. doi: 10.1016/j.eururo.2007.05.019. Epub 2007 Jun 4. PMID 17566639
- BACKGROUNDGotoda T, Yamamoto H, Soetikno RM. Endoscopic submucosal dissection of early gastric cancer. J Gastroenterol. 2006 Oct;41(10):929-42. doi: 10.1007/s00535-006-1954-3. Epub 2006 Nov 9. PMID 17096062
- BACKGROUNDDray X, Donatelli G, Krishnamurty DM, Dubcenco E, Wroblewski RJ, Assumpcao L, Giday SA, Buscaglia JM, Shin EJ, Magno P, Pipitone LJ, Marohn MR, Kantsevoy SV, Kalloo AN. A 2-microm continuous-wave laser system for safe and high-precision dissection during NOTES procedures. Dig Dis Sci. 2010 Sep;55(9):2463-70. doi: 10.1007/s10620-010-1214-5. PMID 20704034