Study Stopped
Investigational medical device no longer available
ANTERO-4: VIPUN Gastric Monitoring System in an Erythromycin Model
ANTERO-4
ANTERO-4: A Clinical Investigation of the Effects of Erythromycin on Gastric Motility, Assessed With the VIPUN Gastric Monitoring System in Healthy Adults
1 other identifier
interventional
5
1 country
1
Brief Summary
It has been demonstrated that the VIPUN Gastric Monitoring System (GMS) can discriminate healthy physiological and pharmacologically-inhibited gastric motility, using a codeine-model in healthy adults (S60320 / AFMPS80M0687). Erythromycin is a gastroprokinetic agent, known to stimulate gastric contractility. A single dose of 200 mg erythromycin has been shown to induce a prolonged period of enhanced phasic contractile activity. The primary aim of this investigation is to validate the ability of the VIPUN GMS to discriminate between normal and pharmacologically-enhanced fasting gastric motility in healthy adults. The performance of the VIPUN GMS can be enhanced by data-driven optimization of the VIPUN Motility Algorithm, used to quantify gastric motility.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2019
Shorter than P25 for not_applicable
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
First Submitted
Initial submission to the registry
August 6, 2019
CompletedFirst Posted
Study publicly available on registry
August 26, 2019
CompletedStudy Start
First participant enrolled
September 7, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 10, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 10, 2020
CompletedAugust 12, 2020
August 1, 2020
6 months
August 6, 2019
August 10, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
GBMI baseline
Gastric Balloon Motility Index (GBMI) is measured with the VIPUN Gastric Monitoring System. GBMI is a value between 0 and 1.
t = 0 - 119 minutes
GBMI120 - 139
Motility during erythromycin administration. Gastric Balloon Motility Index (GBMI) is measured with the VIPUN Gastric Monitoring System. GBMI is a value between 0 and 1.
t = 120 - 139 minutes
Secondary Outcomes (8)
GBMI140-240
t = 140 - 240 minutes
Symptoms
t = 0 - 240 minutes
Incidence of adverse events
t = 0 - 240 minutes
Severity of adverse (device) events/effects
t = 0 - 240 minutes
Seriousness of adverse (device) events/effects
t = 0 - 240 minutes
- +3 more secondary outcomes
Study Arms (1)
VIPUN GMS
EXPERIMENTALSingle arm study.
Interventions
Motility is measured for 4 hours with the VIPUN Gastric Monitoring System (GMS).
Test model: Erythromycin has gastroprokinetic properties. The primary aim of this investigation is to validate the ability of the VIPUN GMS to discriminate between normal and pharmacologically-enhanced fasting gastric motility in healthy adults. Erythromycin Lactobionate infusion: 200 mg i.v. infusion over a period of 20 minutes. Note: Erythromycin is not labeled as a gastroprokinetic agent in Belgium.
Eligibility Criteria
You may qualify if:
- Signed Informed Consent
- Aged between and including 18 and 65 years
- BMI between and including 18 and 30
- Understand and able to read Dutch
- In good health on the basis of medical history
- Refrains from herbal, vitamin and other dietary supplements on the day of the visits
You may not qualify if:
- Dyspeptic symptoms (assessed with PAGI-SYM questionnaire)
- Using any medication that might affect gastric function or visceral sensitivity
- Known / suspected current use of illicit drugs
- Known psychiatric or neurological illness
- Any gastrointestinal surgery that could influence normal gastric function in the opinion of the investigator
- History of heart or vascular diseases like irregular heartbeats, angina or heart attack
- Nasopharyngeal surgery in the last 30 days
- Suspected basal skull fracture or severe maxillofacial trauma
- History of thermal or chemical injury to upper respiratory tract or esophagus
- Current esophageal or nasopharyngeal obstruction
- Known coagulopathy
- Known esophageal varices
- Pregnant or breastfeeding women
- Have known side-effects/allergic reactions when taking erythromycin or other macrolide antibiotics (such as azithromycin, clarithromycin)
- Kidney disease
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Prof Dr Jan Tacklead
Study Sites (1)
UZ Leuven
Leuven, 3000, Belgium
Related Publications (1)
Goelen N, Tack J, Janssen P. Erythromycin stimulates phasic gastric contractility as assessed with an isovolumetric intragastric balloon pressure measurement. Neurogastroenterol Motil. 2021 Feb;33(2):e13991. doi: 10.1111/nmo.13991. Epub 2020 Oct 6.
PMID: 33025716DERIVED
MeSH Terms
Interventions
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Head of Clinic - Gastroenterology / Professor of Medicine / Principal Investigator
Study Record Dates
First Submitted
August 6, 2019
First Posted
August 26, 2019
Study Start
September 7, 2019
Primary Completion
March 10, 2020
Study Completion
March 10, 2020
Last Updated
August 12, 2020
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share