Comparison · NCT05275556-bb990ced
CADe Device vs Colonoscopy (Standard of Care): Proximal Adenoma Detection Rate (pADR)
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
2 sourcestrial-comparisons-2026-03-23-0.1.0
Cite this record
ConductScience Library. CADe Device vs Colonoscopy (Standard of Care): Proximal Adenoma Detection Rate (pADR). Trial comparisons, record NCT05275556-bb990ced. Release trial-comparisons-2026-03-23-0.1.0, 23 Mar 2026. https://conductscience.org/library/comparisons/NCT05275556-bb990ced
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Measures6
Calculated by ConductScience from the counts the trial posted to ClinicalTrials.gov.
| Measure | Value | 95% interval, lower | 95% interval, upper | Method | Note |
|---|---|---|---|---|---|
| Risk in group 1 | 0.331 | 0.297 | 0.366 | wilson | |
| Risk in group 2 | 0.285 | 0.253 | 0.32 | wilson | |
| Risk difference, group 1 minus group 2 | 0.0457 | -0.00258 | 0.0936 | newcombe hybrid score | |
| Risk ratio, group 1 over group 2 | 1.16 | 0.991 | 1.36 | log | |
| Odds ratio, group 1 over group 2 | 1.24 | 0.988 | 1.56 | log | |
| Number needed to treat, for one more participant with the outcome on CADe Device than on Colonoscopy (Standard of Care) | 21.9 | from the risk difference interval | the interval includes no difference |
Source ClinicalTrials.gov
Groups2
Group 2 names the comparator: standard of care.
| Group | Title | Description | With the outcome | Analysed | ClinicalTrials.gov code |
|---|---|---|---|---|---|
| Group 1 | CADe Device | The intervention arm is colonoscopy with HD-WLE per standard of care plus the CADe Device.~Computer-Assisted Detection (CADe) Device: The CADe Device uses artificial intelligence to aid in identifying colorectal polyps during High Definition White Light Endoscopy (HD-WLE) based colonoscopies. This device connects the Gastroenterologist's colonoscopy video output source to the main monitor and highlights the regions of interest where the device detects a potential lesion. The CADe Device overlays graphical markers onto video from the endoscope camera and does not perform further processing to the endoscope video signal. This device is not intended to replace clinical decision making. | 236 | 713 | OG001 |
| Group 2 | Colonoscopy (Standard of Care) | The control arm is colonoscopy with High Definition White Light Endoscopy (HD-WLE) per standard of care. | 198 | 694 | OG000 |
Source ClinicalTrials.gov
Outcome
- Type
- SECONDARY
- Title
- Proximal Adenoma Detection Rate (pADR)
- Description
- pADR is defined as the percentage of patients with at least one histologically-confirmed adenoma detected in proximal colon.
- Time frame
- Day 1
- Population
Source ClinicalTrials.gov
Trial
- Title
- Gastroenterology Artificial INtelligence System for Detecting Colorectal Polyps (The GAIN Study)
- NCT number
- NCT05275556
- Phases
- NA
- Conditions
- Colon Adenoma, Colon Polyp, Colon Lesion
- Interventions
- Computer-Assisted Detection (CADe) Device
- Lead sponsor
- Verily Life Sciences LLC
- Results first posted
- 2025-01-14
- Results on ClinicalTrials.gov
- https://clinicaltrials.gov/study/NCT05275556?tab=results
Source ClinicalTrials.gov
Source
- Release
- trial-comparisons-2026-03-23-0.1.0
- Release manifest SHA-256
- f66225897fbf258b57ea10bdacfd0347d3cdfda93f7f5685234b7e06ea36fa57
- AACT copy
- 2026-03-23
- Tables read
- outcome_counts.parquet, outcome_measurements.parquet, outcomes.parquet, reported_event_totals.parquet, reported_events.parquet, result_groups.parquet, studies.parquet, ctgov_trial.parquet
Source ClinicalTrials.gov
Sources 2
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions. The measures are ConductScience's calculation from them.
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