Effects of preoperative administration time of polyethylene glycol electrolytes powder on residual gastric volume in patients with painless gastrointestinal endoscopy

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2400080024

Enrollment

Unknown

Registered

2024-01-18

Start date

2024-01-27

Completion date

Unknown

Last updated

2024-01-22

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

Conditions

painless gastrointestinal endoscopy

Interventions

Observation group:N/A

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ? Patients planning to undergo painless gastroscopy examination; ? Generally in good condition, ASA grades I to II: ? Patients who agree to participate in this study and sign an informed consent form

Exclusion criteria

Exclusion criteria: ? Patients with mental abnormalities or unstable conditions; ? Patients who are not suitable for anesthesia; ? Patients who take compound polyethylene glycol electrolyte powder and then take 50ml or more of liquid orally; ? Patients deemed unsuitable by clinical physicians to participate in this study.

Design outcomes

Primary

Measure	Time frame
Residual gastric capacity;	—

Secondary

Measure	Time frame
PH of gastric contents;Has accidental aspiration occurred;Has there been a decrease in oxygen saturation and the duration of the decrease;	—

Countries

China

Contacts

Public ContactJiayu Wang

Tongde Hospital of Zhejiang Province

153280366@qq.com+86 157 1574 1512

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026