Study of the pH profile in the human gastrointestinal tract, using an ingestible electronic device: the iPill
- Conditions
- 10017943small bowel disordersnormal values temperature and pH digestive tract
- Registration Number
- NL-OMON34774
- Lead Sponsor
- Philips
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 10
Healthy volunteers 18-55 yr old
Informed consent
Weight less than 100 kg.
Subjects with known or suspected gastrointestinal strictures, including (suspected) Crohn*s disease
Subjects with pacemakers or other implanted electro-medical devices
Subjects with swallowing disorders
Pregnancy (females) or unwillingness to institute anticonceptive measures (males and females) until > 1 month after study termination
Subjects using acid reducing medication
Subjects using NSAID* s
Subject with known cardiopulmonary or any other gastrointestinal disorders
Subjects with ASA > 1
Study & Design
- Study Type
- Observational invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p> Safety:<br /><br>* recording any signs of iPill retention, gastrointestinal bleeding or<br /><br>perforation<br /><br>* studying structural and functional integrity of the iPIll after<br /><br>gastrointestinal passage</p><br>
- Secondary Outcome Measures
Name Time Method <p>Recording of pH, temperature and time during the iPill*s passage through the<br /><br>gastrointestinal tract (max 26 hrs). Testing two way communications: sending<br /><br>pH/temperature/time data to a remote data recorder worn on the subject*s body<br /><br>and receiving a signal to reprogram the iPill*s behaviour reducing the<br /><br>pH/temperature sampling frequency.</p><br>