Effect of Preoperative Carbohydrate on Blood Glucose in Patients with Type 2 Diabetes during Gastrointestinal Endoscopy under Sedation

Effect of Preoperative Carbohydrate on Blood Glucose in Patients with Type 2 Diabetes during Gastrointestinal Endoscopy under Sedation: A prospective, single-blind, randomized controlled study

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2500107097

Enrollment

Unknown

Registered

2025-08-04

Start date

2025-09-01

Completion date

Unknown

Last updated

2025-08-18

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

Conditions

Diabetes

Interventions

Control group:Routine fasting and abstaining from water before the operation

Carbohydrate group:Take 200ml of carbohydrates orally two hours before the operation

Water group:Take 200ml of water orally two hours before the operation

Eligibility

Sex/Gender

All

Age

30 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. patients undergoing gastrointestinal endoscopy under sedation; 2. American Society of Anesthesiologists (ASA) grade ?-?; 3. aged 30-75 years old; 4. HbA1c <=8%.

Exclusion criteria

Exclusion criteria: 1. Previous history of gastrointestinal surgery; 2. Taking drugs that affect gastric emptying; 3. Patients with gastric emptying disorders; 4. Suspected cases of gastrointestinal obstruction; 5. Patients who refused to participate.

Design outcomes

Primary

Measure	Time frame
Incidence of hypoglycemia;	—

Secondary

Measure	Time frame
Gastric volume before the examination;VAS score of thirst;VAS score of hunger;VAS score of nausea;The incidence of hypoglycemia-related symptoms;	—

Countries

China

Contacts

Public ContactCuicui Liu

the Affiliated Hospital of Qingdao University

liucuicui89@qdu.edu.cn+86 159 6420 4806

Outcome results

None listed

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