Evaluation of PillCam With Blood-Sensing Feature: A Feasibility Study
1 other identifier
interventional
39
1 country
1
Brief Summary
- Collect human clinical data to sustain the development of blood detection sensor and optimize its algorithm and parameters
- Preliminary evaluation of blood detection performances in human.
- Secondary Scientific Objective
- Assessment of blood detection sensor ability to identify the anatomical location (i.e. Stomach, SB or Colon)
- Evaluation of capsule transit characteristics in the GI tract
- Evaluation of BBC capsule safety Study Hypothesis: It is estimated that by implementing a spectrophotometer technology in capsule and utilizing the unique characteristics of light absorption by blood in specific spectrum, the capsule will be able to automatically detect blood in the GI tract with high accuracy. As such, the system may be an add-on to video capsules to provide efficient and quick detection of blood presence (for example in OGBI patients) or as stand alone low cost capsule (without video) which could serve as a tool similar to standard FOBT.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Oct 2011
Longer than P75 for phase_1
1 active site
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
Study Start
First participant enrolled
October 1, 2011
CompletedFirst Submitted
Initial submission to the registry
October 4, 2011
CompletedFirst Posted
Study publicly available on registry
October 7, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedJuly 31, 2019
December 1, 2015
4.2 years
October 4, 2011
July 29, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Agreement level between the blood detectors head to capsule video head in detecting subjects with blood in the GI tract
1 year
Secondary Outcomes (2)
Agreement level between the blood detectors head to capsule video head in detecting subjects with blood per anatomical location (i.e. stomach, small bowel or colon)
1 year
Number, type and severity of adverse events
1 year
Study Arms (2)
Healthy volunteers
EXPERIMENTALhealthy volunteers
GI bleeding subjcets
EXPERIMENTALSymptomatic patients referred to undergo standard Gastroscopy (EGD) as part of their standard medical care
Interventions
capsule endoscopy
Eligibility Criteria
You may qualify if:
- Group A (Healthy subjects)
- Subject's age is 18 to 45 years old
- Subject is an healthy volunteer
- Subject agrees to sign the Informed Consent Form
- Group B (Symptomatic Patients)
- Age ≥ 18 years
- The subject was referred to Gastroscopy for at least one of the following reasons:
- History of acute, overt UGI hemorrhage, defined as hematemesis (fresh blood or coffee grounds) and/or melena within the 48 hours prior to patient presentation
- Subject has ongoing overt gastrointestinal bleeding with hematochezia or melena
- Subject has Iron Deficiency Anemia ,FOBT(+) and negative colonoscopy examination
- Other known or suspected cause of acute upper GI bleeding
- Subject agrees to sign the Informed Consent Form
You may not qualify if:
- Subject has Dysphagia, odynophagia, known swallowing disorder or history of Zencker's diverticulum
- Subject is known or is suspected to suffer from bowel obstruction or bowel perforation at the time of presentation
- Subject has history of prior bowel obstruction
- Subject suffers UGI hemorrhage with hemodynamic shock requiring urgent endoscopy
- Subject with any condition believed to have an increased risk for capsule retention such as Crohn's disease, intestinal tumors, radiation enteritis, incomplete colonoscopies due to obstructions or NSAID enteropathy
- Subject has history of UGI tract surgery (e.g., Billroth I, Billroth II, esophagectomy, gastrectomy, bariatric procedure)
- Pregnancy or nursing mothers
- Subject has known allergy to conscious sedation medications
- Presence of an electro-medical device (pacemaker or internal cardiac defibrillator)
- Subject has altered mental status (e.g., hepatic encephalopathy) that would limit patient ability in swallowing the capsule
- Known allergy to erythromycin
- Subject is currently or within previous 30 days participating in another clinical study that may directly or indirectly affect the results of this study
- Subject is not able to provide written informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Medtronic - MITGlead
Study Sites (1)
Rambam medical center
Haifa, Israel
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yehuda Chowers, PhD.
Rambam Health Care Campus
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 4, 2011
First Posted
October 7, 2011
Study Start
October 1, 2011
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
July 31, 2019
Record last verified: 2015-12