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Efficacy of flurbiprofen axetil versus nalbuphine combined with retrobulbar block as multimodal preemptive analgesia for pain management in patients undergoing orbital implantation: A randomized, controlled, double-blinded trial

Efficacy of flurbiprofen axetil versus nalbuphine combined with retrobulbar block as multimodal preemptive analgesia for pain management in patients undergoing orbital implantation: A randomized, controlled, double-blinded trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200061118
Enrollment
Unknown
Registered
2022-06-15
Start date
2022-06-01
Completion date
Unknown
Last updated
2023-03-26

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

Conditions

Orbital disease

Interventions

Group C:Single-injection of retrobulbar block
Group F:Intravenous flurbiprofen axetil combined with retrobulbar block
Group N:Intravenous nalbuphine combined with retrobulbar block

Sponsors

Zhongshan Ophthalmic Center, Sun Yat-sun University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
16 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Patients aged 16 to 65 years; 2. with an American Society of Anesthesiologists (ASA) physical status of I or II; 3. who were scheduled to receive orbital implantation under general anesthesia, were included.

Exclusion criteria

Exclusion criteria: 1. Patients were excluded if they had relevant allergies to any medication included in the study protocol; 2. had contraindications to ocular blocks; 3. had current gastrointestinal bleeding or peptic ulcer diseases; 4. had a history of opiate abuse; 5. had chronic pain disorders; 6. cognitive dysfunction that would impede accurate engagement with outcome measurements; 7. had any other factors present likely to influence the study results.

Design outcomes

Primary

MeasureTime frame
Average pain score within 24 postoperative hours;

Secondary

MeasureTime frame
Maximal pain score within 24 post-operative hours;Cumulated postoperative use of rescue paracetamol from surgery to 24 h;The time to first p.o. paracetamol;Postoperative adverse events;Perioperative data;

Countries

China

Contacts

Public ContactXiaoliang Gan

Zhongshan Ophthalmic Center, Sun Yat-Sen University

gzyan03@163.com+86 20 87331548

Outcome results

None listed

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