NCT03979690

Brief Summary

This is a single centre, non-randomized, tandem colonoscopy trial of the NISInspire-C System, followed immediately by a conventional colonoscope (CC). Each trial subject will undergo colonoscopy using the NISInspire-C system, followed immediately by CC. The purpose of this study is to obtain observational data on the safety profile, feasibility and usability of the NISInspire-C System in performing diagnostic colonoscopy in human subjects. The level of procedural pain experienced by subjects will also be explored.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 3, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 7, 2019

Completed
5 days until next milestone

Study Start

First participant enrolled

June 12, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 16, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 16, 2019

Completed
Last Updated

October 30, 2019

Status Verified

October 1, 2019

Enrollment Period

3 months

First QC Date

June 3, 2019

Last Update Submit

October 28, 2019

Conditions

Keywords

Robotic ColonoscopyTandem ColonoscopyNISInspire-C SystemSingle Use ColonoscopeColonoscopy

Outcome Measures

Primary Outcomes (4)

  • Safety: Incidence of Intra-Operative and Post-Operative Adverse Events

    Number of Adverse Events

    10 Days

  • Feasibility: Caecal Intubation Rate (CIR)

    CIR: Number of Times Caecum is Reached

    1 Hour

  • Feasibility: Time-to-Caecum (TTC)

    TTC: Time to Reach Caecum

    1 Hour

  • Feasibility: Polyp Detection Rate (PDR)

    PDR: Number of Polyps Detected

    1 Hour

Secondary Outcomes (1)

  • Usability

    Day 1 (Day of Procedure)

Other Outcomes (1)

  • Intra-Procedural Pain (Exploratory Outcome)

    Day 1 (Day of Procedure)

Study Arms (1)

Subjects Receiving Colonoscopy

EXPERIMENTAL

Subjects receiving tandem colonoscopies using the NISInspire-C System followed by a Conventional Colonoscopy

Device: NISInspire-C System

Interventions

The NISInspire-C System is a disposable robotic colonoscopy system that consists of a flexible slender insertion tube designed to ensure non-invasive, reliable and safe colorectal screening. It comprises of two components: NISInspire-C Console, and the NISInspire-C Disposable Colonoscope.

Subjects Receiving Colonoscopy

Eligibility Criteria

Age40 Years - 70 Years
Sexall(Gender-based eligibility)
Gender Eligibility DetailsMales Aged between 40 and 70 years; Females Aged between 55 and 70 years
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males aged between 40 and 70 years, inclusive, at the time of informed consent
  • Females aged between 55 and 70 years, inclusive, at the time of informed consent (Rationale: to include only women with non-childbearing potential to avoid completely pregnant trial subjects)
  • Symptomatic adults indicated for elective colonoscopy, or asymptomatic adults willing to undergo a colonoscopic screening for polyps or colorectal cancer
  • Adults without prior colonoscopy
  • Able to provide a written informed consent form approved by an Independent Ethics Committee (IEC)/ Institutional Review Board (IRB), prior to any study-specific procedures
  • Willing and able to comply with the study procedures

You may not qualify if:

  • History of colorectal cancer, inflammatory bowel disease, polyposis syndrome, familial polyposis coli, hereditary nonpolyposis colorectal cancer syndrome, active diverticulitis or toxic megacolon
  • Lower gastrointestinal bleeding within 28 days prior to the colonoscopy day
  • Known bleeding tendency
  • Received antiplatelet or anticoagulation therapy within 3 days prior to the colonoscopy day
  • Known colonic stricture
  • Known multiple sigmoid colon diverticula
  • History of any abdominal or pelvis surgical procedures including colonic and rectal surgical resection
  • Known abdominal wall hernias
  • History of radiotherapy to the abdomen or pelvis
  • Known coronary ischemia or cardiovascular stroke within 3 months prior to the colonoscopy day
  • Contraindication to the proposed anaesthesia
  • Received any investigational medicine or treatment within 28 days prior to Screening
  • Any condition, in the opinion of the Investigator, that is unstable and could jeopardize the safety of the subject and their compliance in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Hong Kong, Queen Mary Hospital

Hong Kong, Hong Kong

Location

MeSH Terms

Conditions

Colonic PolypsColorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal PolypsPolypsPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

  • Wai Keung Leung, Professor

    Division of Gastroenterology & Hepatology, Department of Medicine, The University of Hong Kong, Queen Mary Hospital

    PRINCIPAL INVESTIGATOR
  • Dominic Chi Chung Foo, Dr

    Division of Colorectal Surgery, Department of Surgery, The University of Hong Kong, Queen Mary Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 3, 2019

First Posted

June 7, 2019

Study Start

June 12, 2019

Primary Completion

September 16, 2019

Study Completion

September 16, 2019

Last Updated

October 30, 2019

Record last verified: 2019-10

Locations