The assessment of gastric emptying times of protein beverage in healthy volunteers: a randomized double-blind, crossover study

The assessment of gastric emptying times of protein beverage in healthy volunteers: a randomized double-blind, crossover study - The assessment of gastric emptying times of protein beverage in healthy volunteers

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020667

Enrollment

Registered

2016-01-20

Start date

2016-02-01

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

preoperative patients

Interventions

Each volunteer will ingest protein drink. After drinking,volunteer will undergo abdominal ultrasonography every 10 minutes until gastric emptying. After 30-minute wash out period, volunteer will tak

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults categorized ASA physical status 1-2

Exclusion criteria

Exclusion criteria: 1. Diabetes mellitus 2. Pregnancy 3. Body mass index > 35 4. Gastroesophageal reflux disease, gastric ulcer and duodenal ulcer 5. A history of epigastric surgery 6. Daily use of drug having effects on peristaltic movement 7. Allergies to milk, apple or grape

Design outcomes

Primary

Measure	Time frame
Gastric emptying time of a protein beverage	—

Countries

Japan

Contacts

Public ContactRuri Ohba

Tohoku Kosai Hospital Department of anesthesiology

ruri-ohba@gmail.com022-227-2245

Outcome results

None listed

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