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Not yet recruitingNCT07311590Updated Dec 31, 2025

A First-in-human Clinical Trial Evaluating a Novel Colonic Intraluminal Endoscopic Support Structure (CIESS)

An interventional study of Colonic Intraluminal Endoscopic Support Structure in Colon Polyp, sponsored by JurongHealth. Not yet recruiting. Open to participants aged 21 Years to 75 Years. Per ClinicalTrials.gov, last updated 2025-12-31.

Sponsored by JurongHealth · Not applicable, Interventional, and Device feasibility

Phase
Not applicable
Study type
Interventional
Enrollment
4
Allocation
Not applicable
Ages
21 Years to 75 Years
Sex
All
01

Study summary

The aim of the first-in-human clinical trial is to evaluate the feasibility of performing colonoscopic polypectomy with a novel colonic intraluminal endoscopic support structure (CIESS) in-situ

02

Conditions studied

  • Colon Polyp

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03

In context

Colonic Polyps

377 studies on the registry are indexed under Colonic Polyps; 57 are open to participants now.

This study's planned enrollment of 4 is below the median of 274 across 250 interventional studies indexed under Colonic Polyps.

Browse Colonic Polyps studies →

Lead sponsor

JurongHealth is the lead sponsor of 5 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Positive fecal occult blood test

    • /II
    • only patients with left-sided colonic polyp during colonoscopy will be included into the study eventually

Exclusion criteria

Exclusion Criteria:

  • History of , gastrointestinal tract/ abdominal surgery, diverticular disease, abdominal/ pelvic radiation
  • Pregnancy patient
  • cognitively impaired patients
  • Patients on blood thinners or anticoagulants
  • / ASA IV
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

ASA physical status

The anaesthetists’ scale of health before surgery: I is healthy, II has a mild illness that is under control, III a severe one, IV a severe illness that is a constant threat to life. V and VI are used for the critically ill and for organ donors.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

05

Study design

Phase
Not applicable
Primary purpose
Device feasibility
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
4 participants (estimated)

Study arms

  • Experimental
    Colonoscopy and polypectomy with Colonic Intraluminal Endoscopic Support Structure in-situ

    Device: Colonic Intraluminal Endoscopic Support Structure

Interventions

  • DeviceColonic Intraluminal Endoscopic Support Structure

    During colonoscopy, if a left-sided colonic polyps is identified, the colonic intraluminal endoscopic support structure (CIESS) will be deployed. Routine polypectomy will be performed. CIESS will be retrieved after polypectomy is completed. Colonoscopy will be completed as per normal routine.Other Name:

06

What researchers measure

Primary outcomes

  1. Ability to deploying CIESS in a single attempt

    Primary outcome measure is whether the CIESS can be deployed successfully in a single attempt - this is a measure of the feasibility of deploying the CIESS during colonoscopy. This outcome will be recorded as "successfully deployed in a single attempt or unsuccessfully deployed in a single attempt"

    Time frame: From enrollment to end of treatment at 4 weeks

07

Study locations

No study locations are listed for this record.

08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Start is estimated for Dec 2025; primary completion for Dec 2026, 12 months later.

Of 132 non-industry interventional studies with no phase under Colonic Polyps, half reached primary completion within 18 months of starting (the median), counting those still running; a quarter within 10 and three quarters within 35. This study's planned 12 months is below that.

Counting every sponsor, half of 149 studies reached it within 17 months; a quarter within 9 and three quarters within 35.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 8, 2025
First posted
Dec 31, 2025
StartEst.
Dec 18, 2025
Primary completionEst.
Dec 18, 2026
CompletionEst.
Dec 18, 2026
Last update
Dec 31, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Dec 31, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07311590
Lead sponsor
JurongHealth
Responsible party
Sponsor
First posted
Dec 31, 2025
Start date
Dec 18, 2025 (estimated)
Primary completion
Dec 18, 2026 (estimated)
Completion
Dec 18, 2026 (estimated)
Last update
Dec 31, 2025

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Dec 2025. You cannot join it, but the record below documents what was studied.

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Discussion

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