Magnetically Controlled Capsule Endoscopy Feasibility Study in Gastric Motility
Gastroparesis · Dyspepsia
Bottom Line
View on ClinicalTrials.gov: NCT05004012 ↗Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Magnetically Controlled Capsule Endoscopy (Device)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- University of California, Los Angeles
- Primary completion
- May 2023
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Frequency of Contractions at Baseline |
20; 24.6; 23.7 | — |
| PRIMARY Largest Diameter of the Pylorus |
10.20; 13.40; 9.38 | — |
| PRIMARY Dyspepsia Severity Scale Symptom Ratings at Baseline. |
10.8; 3.5 | — |
| PRIMARY Number of Participants With Procedure Related Adverse Events |
0; 0; 0; 0 | — |
Summary
Eligibility Criteria
Inclusion Criteria
Must meet one of the following categories:
- Gastroparesis
Meets diagnostic criteria for gastroparesis:
- Evidence of delayed gastric emptying documented with a standard 2 hour or 4 hour gastric emptying scintigraphy exam
- Absence of mechanical obstruction
- Exhibits cardinal symptoms of early satiety, post-prandial fullness, nausea, vomiting, bloating, and upper abdominal pain
Gastrointestinal cardinal symptom index (GCSI) score > 0 (i.e., the presence of at least mild severity of >1 of 3 symptoms of nausea/vomiting, postprandial fullness/early satiety, and/or bloating).
- Functional Dyspepsia
Meets Rome IV diagnostic criteria for functional dyspepsia:
- Criteria fulfilled for the last 3 months with symptom onset at least six months prior to diagnosis
- No evidence of organic, systemic, or metabolic disease that is likely to explain the symptoms on routine investigations (including at upper endoscopy)
- Meet criteria for Epigastric pain syndrome and/or Postprandial distress syndrome
Epigastric Pain Syndrome At least 1 of the following symptoms at least 1 day per week
- Bothersome epigastric pain
- Bothersome epigastric burning
Postprandial Distress Syndrome At least 1 of the following symptoms at least 3 days per week
- Bothersome postprandial fullness
- Bothersome early satiation
- G-POEM
- The G-POEM procedure must have been performed at least 4 weeks prior to screening.
- GCSI score is 9 or metabolic crisis in past 60 days).
- Use of prohibited medication or medication with anti-nausea, antiemetic, neuromodulating, or prokinetic effect within 2 weeks of the screening visit EXCEPT when administered on a stable daily dosing schedule (stable for at least 1 month prior to the screening visit).
- Use of as needed or daily opioids within the past 1 month.
- Pyloric injection of neurotoxins (e.g. botulinum type A or B) within 3 months of the Screening visit.
- Altered mental status (e.g., hepatic encephalopathy) that limits the ability to swallow a capsule
- Expected to have Magnetic Resonance Imaging (MRI) examination within 30 days.
- No reliable contact information - no phone, no permanent address.
- Pacemaker or ICD
- Inability to avoid using the bathroom for urination and/or bowel movements for the duration of the study.
- Metal Implant (ie metal hip arthroplasty, surgical mesh, coronary or arterial stent)
- Prior bowel surgery
- Severe claustrophobia
- Any other reason as determined by the Investigator which may lead to an unfavorable risk-benefit of study participation, may interfere with study compliance, or may confound study results.
Data sourced from ClinicalTrials.gov (NCT05004012). 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.