Clinical trial · Interventional
EndoRings Colonoscopy vs Standard Colonoscopy
A Randomized Trial Comparing the Adenoma Detection Rates Between EndoRings Colonoscopy (EC) and Standard Colonoscopy (SC).
NCT03418662CI-TRIAL-00040720completedN/AResults postedClinicalTrials.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)
The study aims to compare the results between a standard colonoscopy to a colonoscopy with an attachment on the distal end of the colonoscope.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Colon Cancer | Malignant Colon Neoplasm | CURATED_EXACT | 0.92 |
| Colorectal Adenoma | Colorectal Adenoma | ONTOLOGY_EXACT | 0.98 |
| Colorectal Polyp | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| EndoRings device | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- NO_INTERVENTION
- label
- Control Arm (Standard Colonoscopy)
- description
- Standard colonoscopy with no device attachment.
- type
- EXPERIMENTAL
- label
- EndoRings Colonoscopy
- description
- Colonoscopy with EndoRings device attached to the distal end of the scope.
- interventionNames
- Device: EndoRings device
Primary outcomes (2)
- measure
- Adenoma Detection Rates
- timeFrame
- During colonoscopy procedure
- description
- Number of participants with at least one adenoma detected, during Standard Colonoscopy compared with colonoscopy with EndoRings.
Eligibility
Eligibility (as posted)
- Sex
- All
Show eligibility criteria text
Inclusion Criteria: * Screening or Surveillance Colonoscopy * Able to provide written informed consent Exclusion Criteria: * Known narrow colon or colon stenosis * Personal history of Colorectal cancer * History of inflammatory bowel disease * Familial adenomatous polyposis syndrome (FAP) * Hyperplastic polyposis syndrome * Referral for incomplete colonoscopy or polyp clearance
References
Publications (1)
- DERIVEDRex DK, Kessler WR, Sagi SV, Rogers NA, Fischer M, Bohm ME, Wo JM, Dewitt JM, McHenry L, Lahr RE, Searight MP, MacPhail M, Sullivan AW, McWhinney CD, Vemulapalli KC. Impact of a ring-fitted cap on insertion time and adenoma detection: a randomized controlled trial. Gastrointest Endosc. 2020 Jan;91(1):115-120. doi: 10.1016/j.gie.2019.06.042. Epub 2019 Jul 9. PMID 31299257