Trial Outcomes & Findings for Magnetically Controlled Capsule Endoscopy Feasibility Study in Gastric Motility (NCT NCT05004012)

NCT ID: NCT05004012

Last Updated: 2026-04-29

Results Overview

Physiologic parameter measuring the frequency and direction of stomach contractions at baseline (before sham meal).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

20 participants

Primary outcome timeframe

Comparison between stomach contractions at baseline (Stage 1/ before sham meal)

Results posted on

2026-04-29

Participant Flow

Participant milestones

Participant milestones
Measure
Control
No diagnosis of gastroparesis, functional dyspepsia, or prior G-POEM Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Gastroparesis
Patients with a diagnosis of gastroparesis meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Functional Dyspepsia
Patients with a diagnosis of functional dyspepsia meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
G-POEM
Patients who received a G-POEM procedure meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Overall Study
STARTED
6
8
6
0
Overall Study
COMPLETED
6
5
6
0
Overall Study
NOT COMPLETED
0
3
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Magnetically Controlled Capsule Endoscopy Feasibility Study in Gastric Motility

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
G-POEM
Patients who received a G-POEM procedure meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Total
n=17 Participants
Total of all reporting groups
Control
n=6 Participants
No diagnosis of gastroparesis, functional dyspepsia, or prior G-POEM Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Gastroparesis
n=5 Participants
Patients with a diagnosis of gastroparesis meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Functional Dyspepsia
n=6 Participants
Patients with a diagnosis of functional dyspepsia meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Age, Continuous
34.3 years
STANDARD_DEVIATION 10.3 • n=451 Participants
33.3 years
STANDARD_DEVIATION 10 • n=9 Participants
36 years
STANDARD_DEVIATION 14 • n=24 Participants
33.8 years
STANDARD_DEVIATION 6.6 • n=23 Participants
Sex: Female, Male
Female
0 Participants
n=73 Participants
13 Participants
n=451 Participants
3 Participants
n=9 Participants
4 Participants
n=24 Participants
6 Participants
n=23 Participants
Sex: Female, Male
Male
0 Participants
n=73 Participants
4 Participants
n=451 Participants
3 Participants
n=9 Participants
1 Participants
n=24 Participants
0 Participants
n=23 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=451 Participants
0 Participants
n=9 Participants
3 Participants
n=24 Participants
0 Participants
n=23 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
14 Participants
n=451 Participants
6 Participants
n=9 Participants
2 Participants
n=24 Participants
6 Participants
n=23 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=451 Participants
0 Participants
n=9 Participants
0 Participants
n=24 Participants
0 Participants
n=23 Participants

PRIMARY outcome

Timeframe: Comparison between stomach contractions at baseline (Stage 1/ before sham meal)

Population: no G-POEM patients were enrolled so no data was analyzed

Physiologic parameter measuring the frequency and direction of stomach contractions at baseline (before sham meal).

Outcome measures

Outcome measures
Measure
Control
n=6 Participants
No diagnosis of gastroparesis, functional dyspepsia, or prior G-POEM Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Gastroparesis
n=5 Participants
Patients with a diagnosis of gastroparesis meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Functional Dyspepsia
n=5 Participants
Patients with a diagnosis of functional dyspepsia meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
G-POEM
Patients who received a G-POEM procedure meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Frequency of Contractions at Baseline
20 stomach contractions/minute
Interval 16.84 to 23.16
24.6 stomach contractions/minute
Interval 19.8 to 29.4
23.7 stomach contractions/minute
Interval 19.55 to 27.85

PRIMARY outcome

Timeframe: assessed after the sham meal (stage II, completed within 2 hours of baseline)

Population: no G-POEM enrolled

Physiologic parameter measuring the diameter of the pylorus

Outcome measures

Outcome measures
Measure
Control
n=6 Participants
No diagnosis of gastroparesis, functional dyspepsia, or prior G-POEM Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Gastroparesis
n=5 Participants
Patients with a diagnosis of gastroparesis meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Functional Dyspepsia
n=5 Participants
Patients with a diagnosis of functional dyspepsia meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
G-POEM
Patients who received a G-POEM procedure meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Largest Diameter of the Pylorus
10.20 millimeters
Standard Deviation 5.25
13.40 millimeters
Standard Deviation 3.04
9.38 millimeters
Standard Deviation 5.61

PRIMARY outcome

Timeframe: Assessed at baseline.

Population: no G-POEM enrolled. Data were not collected for the "Control" Arm/Group since these participants did not display symptoms of dyspepsia

Evaluating the dyspepsia Severity Scale symptom ratings (range of score 0-20; with higher scores indicating more severe symptoms of dyspepsia) at baseline.

Outcome measures

Outcome measures
Measure
Control
No diagnosis of gastroparesis, functional dyspepsia, or prior G-POEM Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Gastroparesis
n=5 Participants
Patients with a diagnosis of gastroparesis meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Functional Dyspepsia
n=5 Participants
Patients with a diagnosis of functional dyspepsia meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
G-POEM
Patients who received a G-POEM procedure meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Dyspepsia Severity Scale Symptom Ratings at Baseline.
10.8 score on a scale from 0-20
Standard Deviation 8.2
3.5 score on a scale from 0-20
Standard Deviation 2.2

PRIMARY outcome

Timeframe: Through participants' study participation, approximately 1 day

Population: no G-POEM patients were able to be enrolled

Procedure related adverse events during or after the study session

Outcome measures

Outcome measures
Measure
Control
n=6 Participants
No diagnosis of gastroparesis, functional dyspepsia, or prior G-POEM Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Gastroparesis
n=5 Participants
Patients with a diagnosis of gastroparesis meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Functional Dyspepsia
n=5 Participants
Patients with a diagnosis of functional dyspepsia meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
G-POEM
Patients who received a G-POEM procedure meeting the inclusion criteria Magnetically Controlled Capsule Endoscopy: This is a diagnostic device for gastric disorders used to diagnose mucosal abnormalities. In this study it will be evaluated for use in gastric motility.
Number of Participants With Procedure Related Adverse Events
0 Participants
0 Participants
0 Participants
0 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Through study completion, an average of 1 year

Measurement of the Number and Location of Luminal Transit Markers in the Antrum, Fundus, and Overall.

Outcome measures

Outcome data not reported

Adverse Events

Control

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Gastroparesis

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Functional Dyspepsia

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

G-POEM

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Lin Chang MD (PI), regan cortessis (study coordinator)

UCLA

Phone: 310-206-1656

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place