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Effect of Oral Carbohydrate Beverage Two Hours Before Surgery Under ERAS Pathway on Fatigue and Pain at 72 Hours Post-First TKA

Effect of Oral Carbohydrate Beverage Two Hours Before Surgery Under ERAS Pathway on Fatigue and Pain at 72 Hours Post-First TKA

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600116784
Enrollment
Unknown
Registered
2026-01-15
Start date
2026-02-28
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

Knee osteoarthritis

Interventions

Trial group: Carbohydrate-loading group:400 mL of 12.5% carbohydrate beverage administered 2 hours before surgery
Control group: Standard fasting group:No intake of sugary beverages, only small amounts of clear water allowed

Sponsors

Affiliated Sports Hospital of Chengdu Sport University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age 50–80 years; 2. Primary knee OA; 3. ASA I–III; 4. Undergoing unilateral TKA; 5. Willing to comply with follow-up;

Exclusion criteria

Exclusion criteria: 1. Poorly controlled diabetes; 2. Gastric emptying disorder; 3. Complex revision; 4. Severe liver, kidney, heart, or lung disease; 5. Psychiatric disorder;

Design outcomes

Primary

MeasureTime frame
Area under the curve (AUC) of postoperative fatigue scores within 0–72 hours;—

Secondary

MeasureTime frame
Secondary outcomes: Pain AUC, opioid consumption, time to first ambulation, step count, PONV, length of hospital stay, 30-day complications;—

Countries

China

Contacts

Public ContactWen Chenghong

Affiliated Sports Hospital of Chengdu Sport University

wenchenghongortho@163.com+86 178 9860 0103

Outcome results

None listed

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