Pupillometry for intraoperative opioid use in off-pump coronary artery bypass grafting

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100054386

Enrollment

Unknown

Registered

2021-12-16

Start date

2021-12-20

Completion date

Unknown

Last updated

2022-11-20

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

Conditions

coronary heart disease

Interventions

Experimental group:Pupillometry to guide intraoperative opioid use

Control group:Conventional method measurement

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Eighty patients underwent elective off-pump coronary artery bypass grafting in Yuhuangding Hospital of Yantai.

Exclusion criteria

Exclusion criteria: 1. Preoperative cognitive dysfunction; 2. Chronic pain, long-term use of analgesic or sedative drugs.

Design outcomes

Primary

Measure	Time frame
Vital signs;Drug dosage;	—

Countries

China

Contacts

Public ContactSun Leying

Yantai Yuhuangding Hospital

834308156@qq.com+86 18553505023

Outcome results

None listed

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