Clinical trial · Interventional
Device Assisted Full Thickness Resection Versus Endoscopic Submucosal Dissection for Duodenal Neuroendocrine Tumors
- 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)
Introduction : The incidence of duodenal neuroendocrine tumors (DNETs) is increasing. Endoscopic resection is recommended for the management of small DNETs measuring ≤10 mm. Various endoscopic techniques have been utilized for the resection of DNETs including endoscopic mucosal resection (EMR), band ligation assisted EMR, endoscopic submucosal dissection (ESD). However, the published studies report a high rate of histologically incomplete resection even with ESD. More recently, device assisted endoscopic full thickness resection (EFTR) has emerged as a safe and effective resection modality in cases with upper and lower gastrointestinal (GI) mucosal as well as submucosal lesions. There is limited data on the outcomes of EFTR in cases with DNETs. In this study, we aim to compare the rate of histologically complete resection (R0) with ESD and EFTR in cases with DNETs.
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 |
|---|---|---|---|
| Neuroendocrine Tumors | Neuroendocrine Tumor | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| EFTR | Device | — | UNRESOLVED |
| Endoscopic submucosal dissection | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Device assisted endoscopic full thickness resection (EFTR)
- description
- The steps of EFTR are as follows. Initially, the lesion will be marked circumferentially using the FTRD probe available with the device (Forced Coag, E1, 20W). Subsequently, wire guided balloon dilatation of the pyloric channel will be performed. The device will be mounted over a therapeutic channel gastroscope and negotiated across the cricopharynx over the guidewire with or without assistance of dilating balloon available with the device. After reaching the target site, the lesion will be pulled withing the FTRD cap with the help of grasping forceps and gentle suctioning. The clip will be fired after ensuring the entry of the lesion inside the cap, the premounted snare closed and electrocautery activated to cut the grasped tissue (HighCut 200W, Effect 4).
- interventionNames
- Device: EFTR
- type
- ACTIVE_COMPARATOR
- label
- Endoscopic submucosal dissection (ESD)
- description
- ESD will be performed using the standard technique under general anaesthesia. The steps of the procedure are as follows: a) marking of the lesion using closed tip of DualKnife J in soft coagulation mode (Effect 4, 80W), b) submucosal lifting injection using saline mixed with indigocarmine dye, c) circumferential mucosal incision (Dry Cut, Effect 2, 30W), d) submucosal dissection (SwiftCoag, Effect 2, 30W), removal of the lesion using suction or a polypectomy snare, f) closure of the defect using endoclips or loop and endoclips.
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: 1. Adult patients (≥18 years) with biopsy proven duodenal neuroendocrine tumors (DNETs) 2. Size of the lesion \<15 mm 3. Absence of local and distant metastases (EUS and DOTANOC scan) 4. Willing to provide informed consent Exclusion Criteria: 1. Large lesions \>15 mm 2. Invasion of muscularis layer and beyond on imaging (EUS) 3. Scarring or deformity in duodenum 4. Active duodenal ulcer 5. History of prior resection 6. Coagulopathy
References
Publications (0)
Data not yet available