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Colon AdenomaRITUALNCT05732233

RITUAL Ultivision AI CADe Randomized Controlled Trial

A study testing Ultivision AI in people with Colon Adenoma and Polyp of Colon, run by Satisfai Health, Inc. at 4 sites in 3 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Ultivision AI is a computer-assisted detection (CADe) device intended to aid endoscopists in the real-time identification of colonic mucosal lesions (such as polyps and adenomas). Ultivision AI CADe is indicated for white light colonoscopy only. Read more about this study

Who is it for?
Ages 45 to 75 years
Conditions the study is for
Colon Adenoma, Polyp of Colon, Adenoma Colon
What is being tested?
Ultivision AI
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
137 participants
Where
4 sitesin 3 countries
Study dates
21 Jul 2023to 23 Feb 2024
Phase
Interventional
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 45 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 45 to 75 years;
  • Screening or surveillance colonoscopy.
  • Iinformed consent

Who cannot join

  • Colorectal cancer;
  • Inflammatory bowel disease, including Crohn's disease or ulcerative colitis;
  • Polyposis syndrome including Familial Adenomatous Polyposis, Cowden syndome, Linch syndrome, Peutz-Jeghers syndrome, MUITYH associated polyposis, familial Colorectal Cancer type X;
  • Positive Fecal Immunochemical Test;
  • Use anti-platelet agents or anticoagulants that prevent polyps removal;
  • Colon resection, not including the appendix;
  • Subject is pregnant or lactating.

Trial locations and contacts

4 sites in 3 countries.

4 sites in 3 countries

United States2 sites
  • UC Irvine

    Irvine, California, 92697

  • University of Kansas Medical Center

    Kansas City, Kansas, 66160

Other trials in United States

Canada1 site
  • University of Montreal Research Center (CRCHUM)

    Montréal (Québec), Montreal, H2X 0A9

Other trials in Canada

Italy1 site
  • Humanitas Research Hospital

    Milan

Other trials in Italy

About this study

Official title: Randomized Clinical Trial of the Ultivision AI Artificial Intelligence System for Colorectal Cancer Screening or Surveillance in Colonoscopy

Ultivision AI is a computer-assisted detection (CADe) device intended to aid endoscopists in the real-time identification of colonic mucosal lesions (such as polyps and adenomas).

Ultivision AI CADe is indicated for white light colonoscopy only.

Read the detailed description

Ultivision AI contains an image processing software and algorithm based on machine learning technology and convolutional neural networks (CNN).

The algorithm's primary function is to identify and highlight the likelihood of the presence of a colon polyp.

Being tested
Ultivision AI
Keywords
Screening, Surveillance, Artificial Intelligence, Colonoscopy
Medical subject headings
Colonic Polyps

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Ultivision AIDevice

    Ultivision AI is a computer-assisted detection (CADe) device intended to aid endoscopists in the real-time identification of colonic mucosal lesions (such as polyps and adenomas) in adult patients undergoing colorectal cancer screening and surveillance examinations.

Study groups in NCT05732233
Study groupRoleWhat they receive
Ultivision AI colonoscopy (CADe Arm)ExperimentalUltivision AI is used to aid in real-time detection of adenomas.
Receives: Device: Ultivision AI
Standard colonoscopy (Control Arm)Active comparatorPatients will undergo standard colonoscopy without AI.
Receives: Device: Ultivision AI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Adenoma per Colonoscopy (APC)

    Superiority of Ultivision-AI arm versus control arm. APC is defined as the total number of histologically confirmed adenomas resected divided by the total number of colonoscopies.

    Measured: During the procedure/surgery

  2. Adenoma Per Extraction (APE).

    Non inferiority of Ultivision-AI arm versus control arm. Where APE is the fraction of adenoma, sessile serrated lesions, and large (>10mm) hyperplastic polyps of the proximal colon (caecum, ascending colon, hepatic flexure, and transverse colon) out of total number of resections.

    Measured: During the procedure/surgery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Feb 2023
  2. Study start21 Jul 2023
  3. Primary completion23 Feb 2024
  4. Study completion23 Feb 2024

Why it stopped: Business decision to discontinue the study. Discontinuation is not related to any patient safety or performance issues.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Model description
Parallel trial design
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
137 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05732233
Sponsor's protocol ID
STF-2023-01
Acronym
RITUAL
Status last verified
Feb 2023
First submitted
7 Feb 2023
Last updated
13 May 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Publications

  • Urban G, Tripathi P, Alkayali T, Mittal M, Jalali F, Karnes W, Baldi P. Deep Learning Localizes and Identifies Polyps in Real Time With 96% Accuracy in Screening Colonoscopy. Gastroenterology. 2018 Oct;155(4):1069-1078.e8. doi: 10.1053/j.gastro.2018.06.037. Epub 2018 Jun 18.

    PubMed 29928897

Questions about this trial

What is this clinical trial studying?

A study testing Ultivision AI in people with Colon Adenoma and Polyp of Colon, run by Satisfai Health, Inc. at 4 sites in 3 countries.

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 7 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: stopped early, as of the sponsor's last update on 13 May 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in United States, Canada, Italy. 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 was stopped early (reason given: Business decision to discontinue the study. Discontinuation is not related to any patient safety or performance issues.). Results are not available in the source record.

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?

Adenoma per Colonoscopy (APC) (time frame: During the procedure/surgery). The study lists 2 primary outcomes in all. 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 NCT05732233, which also lists 1 linked publication.

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 13 May 2024.

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