The evaluation of time course of gastric fluid volume after drinking clear fluids in fasting state

The evaluation of time course of gastric fluid volume after drinking clear fluids in fasting state - The evaluation of gastric fluid volume in fasting state

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000035943

Enrollment

Registered

2019-02-20

Start date

2018-01-15

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

patients for elective surgery

Interventions

To drink 500 mL of normal saline -&gt

(3days for washing out) -&gt

To drink 500 mL of isovolume mixture of 5% glucose solution and normal saline To drink 500 mL of isovolume mixture of 5% glucose solution and normal saline -&gt

To drink 500 mL of normal saline

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Healthy without gastroenterological disease (2) Body weight is 40 kg and more. Body Mass Index is between 18 and 30 kg/m^2 (3) Obtained written informed consent

Exclusion criteria

Exclusion criteria: (1) Inability to examine Magnetic Resonance Imaging (2) When the researcher evaluates that the candidate is not suitable for this study.

Design outcomes

Primary

Measure	Time frame
Gastric fluid volume after fasting, immediately after drinking clear fluid, and 30 min after drinking clear fluid.	—

Secondary

Measure	Time frame
gastric emptying flow rate	—

Countries

Japan

Contacts

Public ContactChol Kim

Nippon Medical School Chiba Hokusoh Hospital Department of Anesthesia

ckim@nms.ac.jp0476-99-1111

Outcome results

None listed

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