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Comparison of different adjuvants combined with ropivacaine for scalp nerve block in craniotomy

Comparison of different adjuvants combined with ropivacaine for scalp nerve block in craniotomy

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000039355
Enrollment
Unknown
Registered
2020-10-24
Start date
2020-11-01
Completion date
Unknown
Last updated
2021-02-01

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

Conditions

Intracranial Lesions

Interventions

Group R:0.5% ropivacaine 36ml
Group RS:Dexamethasone 10mg+0.5% ropivacaine (36ml)
Group RM:Dexmedetomidine 1ug/kg+0.5% ropivacaine (36ml)
Group RN:Nalbuphine 10mg+0.5% ropivacaine (36ml)

Sponsors

Department of Anesthesiology, First Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients with preoperative intracranial space occupying or intracranial vascular diseases should be selected for craniotomy; 2. Patients with ASA grade I-III had no severe cardiopulmonary and other systemic and mental diseases; 3. The subjects with informed consent in this study have good cooperation.

Exclusion criteria

Exclusion criteria: 1. Patients whose incision is beyond the block area; 2. Patients with operation time more than 5 hours; 3. Patients with obvious abnormal heart, liver and kidney function, severe electrolyte disorder and obvious organic diseases before operation; 4. Patients with bradycardia and heart block; 5. Patients with allergic history of any research drug or anesthetic, history of chronic pain, long-term use of opioids or benzodiazepines; 6. Patients with preoperative disturbance of consciousness and abnormal communication have postoperative cognitive dysfunction.

Design outcomes

Primary

MeasureTime frame
Visual Analogue Scale /Score (VAS);blood pressure;heart rate;

Secondary

MeasureTime frame
Ramsay score;

Countries

China

Contacts

Public ContactChen Chen

The First Affiliated Hospital of Anhui Medical University

cc3014@126.com+86 15922410728

Outcome results

None listed

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