N/A
N=8
Technical Feasibility Evaluation of Mucosal Staining During Colon Capsule Endoscopy (CCE) Procedure in Colorectal Cancer (CRC) High Risk Population, When Using MB-MMX
Colorectal Cancer · Polyp, Colonic
Bottom Line
View on ClinicalTrials.gov: NCT05022719 ↗Enrolled (actual)
8
Serious AEs
0.0%
Results posted
Oct 2024
Primary outcome: Primary: The Percent of Colonic Polyps Which Have a Visible Contrast to the Healthy Colonic Mucosa During Colon Capsule Endoscopy (CCE) — 58.3; 66.7; 0; 0 percentage of polyps with contrast
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- PillCam Colon2 procedure with MB-MMX (Device)
- Age
- Adult, Older Adult · 45+ yrs
- Sex
- All
- Sponsor
- Medtronic - MITG
- Primary completion
- Sep 2022
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY The Percent of Colonic Polyps Which Have a Visible Contrast to the Healthy Colonic Mucosa During Colon Capsule Endoscopy (CCE) |
58.3; 66.7; 0; 0; 100; 0 | — |
| PRIMARY The Interference Level of Detrimental Effects on the Visualization of the Colonic Mucosa During Colon Capsule Endoscopy (CCE), Due to Use of MB-MMX Per Colonic Segment. |
1.2; 4.8; 1.2; 3.3; 1.2; 1.7 | — |
| PRIMARY Subjects With Polyps Visualized During Colon Capsule Endoscopy (CCE) |
4; 2 | — |
| SECONDARY To Evaluate the Safety of CCE Procedure While Using MB-MMX. |
0; 0 | — |
Summary
A prospective, single-center, single-arm, non-randomized, post-market pilot study evaluating the technical feasibility of mucosal staining during COLON2 Capsule Endoscopy (CCE) procedure in population at high risk for Colorectal Cancer (CRC), when using MB-MMX (Methylene Blue).
Up to 15 subjects will be enrolled in 1 center located in Spain. Study duration- up to 10 months from study approval.
Eligibility Criteria
Inclusion Criteria
- Male or female adults ages 45-75 years
- Subject is classified as being at high risk for CRC due to one (or more) of the following risk factors:
- A personal history of colorectal polyps
- A first-degree family history of colorectal cancer
- Family/personal inherited syndrome (Lynch syndrome, Familial adenomatous polyposis {FAP}, other inherited syndromes linked to colorectal cancer)
- Subject with currently suspected or diagnosed rectal bleeding, including positive FIT or positive fecal DNA test
- Subjects under surveillance for CRC (last OC≥1.5 years)
- Subject is willing and able to participate in study procedures, understand and sign the informed consent
Exclusion Criteria
- Subject has a previous history or suspicion of inflammatory bowel or Crohn's disease, ulcerative Colitis or indeterminant Colitis
- Subject has congestive heart failure or recent myocardial infarction (<3month)
- Subject with moderate/severe renal disease and/ or severe hepatic impairment
- Subject has uncontrolled diabetes
- Subject has a severe, life-threatening disease
- Subject with known gastrointestinal motility disorders
- Subject has known delayed gastric emptying
- Subject has undergone surgery of the luminal gastrointestinal (GI) tract, from esophagus to the rectum, other than uncomplicated appendectomy or cholecystectomy.
- Subject with any current condition believed to have an increased risk of capsule retention such as suspected or known bowel obstruction or pseudo-obstruction, stricture, or fistula (symptoms such as severe abdominal pain with accompanying nausea or vomiting)
- Subject with dysphagia, any swallowing disorder, or any major gastrointestinal motility disorder
- Subject has a history of inadequate bowel preparation for colon imaging with colonoscopy, CTC, CCE, or DCBE (self-reporting)
- Subject with known or suspected constipation history as defined by the following: as needing the use of medication (prescription or OTC) for management of constipation, or fewer than 3 BM/week regardless of medication use
- Subject with a cardiac pacemaker or other implanted electromedical device
- Subject with planned MRI examination within 7 days after ingestion of the capsule
- The subject is taking antidepressant medicine or a medicine for psychiatric illness, such as:
- selective serotonin reuptake inhibitor (SSRI)- as fluoxetine, fluvoxamine, paroxetine, sertraline, citalopram, escitalopram and zimeldine; bupropion, venlafaxine, mirtazapine, clomipramine, buspirone
- medicines classified as Monamine Oxidase Inhibitors (often used for treating depression).
- Subject has glucose-6-phosphate dehydrogenase (G6PD) deficiency and/or allergic to peanut/soya
- Subject consumes any of the medicinal products which interacts with MB-MMX, as per MB-MMX label and Investigator's discretion.
- Subject with allergies or known contraindication to the device, medications or preparation agents used in the procedure as described in the relevant instructions for use/package inserts.
- Subject use of opioid medication on a regular basis and requires medication to treat opioid induced constipation
- Subject currently participating in another gastrointestinal clinical study (investigational drug or device) that might interfere with results of study
- Females who are pregnant or breastfeeding at time of bowel prep
- Any condition which precludes compliance with study and/or device instructions based on the clinical judgment of the investigator
- Subject who is considered to be part of a vulnerable population (e.g. prisoners or those without sufficient mental capacity)
- Medtronic employees
Data sourced from ClinicalTrials.gov (NCT05022719). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.