Correlation between MRI-assessed gastric motility and gastric emptying scintigraphy in patients after lung transplantation

Correlation between MRI-assessed gastric motility and gastric emptying scintigraphy in patients after lung transplantation - Correlation between MRI-assessed gastric motility and gastric emptying scintigraphy in patients after lung transplantation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011098

Enrollment

Registered

2013-08-31

Start date

2013-09-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

gastroparesis

Interventions

Patients undergo gastric emptying scintigraphy in which images are obtained every 15 minutes until 2 hours after eating a pancake containing 99mTc-DTPA with 400ml of water. Patients also undergo MRI

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: post-lung transplantation

Exclusion criteria

Exclusion criteria: 1. Patients with a pacemaker 2. Patients with metallic devices 3. Poor general condition 4. Pregnant women 5. Allergy to ingredient of pancake (flour) 6. Patients after gastrectomy 7.Patients suffering from diseases which may cause gastroparesis, such as diabetes mellitus and scleroderma 8. Patients who taking drugs which inhibit gastric motility

Design outcomes

Primary

Measure	Time frame
1.Parameters of gastric motility and percent retention obtained by MRI 2.Parameters obtained by gastric emptying scintigraphy	—

Secondary

Measure	Time frame
1. Amplitude, velocity, and frequency of antral contraction wave in stomach obtained by cine MRI. 2. Percent retention at twenty minutes obtained by MRI 3. Half-emptying time and percent retention at each time until 2 hours obtained by gastric emptying scintigraphy.	—

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026