Association between the timing of elective major surgery and postoperative complications after COVID-19 infection: A prospective multicenter cohort study

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200067250

Enrollment

Unknown

Registered

2022-12-31

Start date

2022-12-30

Completion date

Unknown

Last updated

2024-04-15

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

Conditions

COVID-19 infection

Interventions

Case series:N/A

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged >=18 years; 2. The patient underwent elective major surgery.

Exclusion criteria

Exclusion criteria: 1. Emergency surgery; 2. Estimated survival <=24h; 3. Refuse to sign informed consent.

Design outcomes

Primary

Measure	Time frame
Postoperative respiratory complications;	—

Secondary

Measure	Time frame
Postoperative cardiovascular complications;Other systemic complications after surgery;Postoperative surgical infection complications;Reoperation or death after surgery;Postoperative ICU admission time;Postoperative hospital stay;	—

Countries

China

Contacts

Public ContactLi Min

Peking University Third Hospital

liminanesth@aliyun.com+86 156 1190 8799

Outcome results

None listed

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