Butorphanol in Pain Following Ablation for Hepatic Tumor
Effectiveness of Butorphanol in Alleviating Postoperative Visceral Pain Following Microwave Ablation for Hepatic Tumor: A Multicentral, Randomized, Placebo-Controlled Trial
1 other identifier
interventional
300
1 country
1
Brief Summary
The objective of this investigation was to evaluate the influence of Butorphanol on postoperative pain mitigation in patients undergoing microwave ablation for hepatic tumor. Employing a rigorously designed multicentral, randomized, and placebo-controlled format, patients subjected to microwave ablation were assigned randomly to either Butorphanol (experimental group) or normal saline (control group). Primary outcomes encompassed intraoperative pain levels assessed through patient-driven evaluation utilizing a 10-point visual analog scale (VAS). Secondary outcomes included postoperative pain levels at the 6-hour mark (VAS) and comprehensive pain assessment outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 9, 2023
CompletedFirst Submitted
Initial submission to the registry
August 29, 2023
CompletedFirst Posted
Study publicly available on registry
September 11, 2023
CompletedSeptember 11, 2023
September 1, 2023
5 months
August 29, 2023
September 2, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Visceral Pain
VAS score of visceral pain
during the surgery
Secondary Outcomes (1)
Visceral Pain
6-hour after surgery
Study Arms (2)
Butorphanol
EXPERIMENTALnormal saline
PLACEBO COMPARATORInterventions
The pharmacological attributes of Butorphanol, characterized by its mild impact on cardiopulmonary dynamics and demonstrated efficacy in attenuating mechanical traction-induced discomfort, culminate in an ameliorative effect on postoperative nausea and vomiting rates. Importantly, it substantively attenuates visceral postoperative pain. However, sedation can also cause dizziness, drowsiness, and other adverse reactions during recovery
Eligibility Criteria
You may qualify if:
- patients performing Microwave Ablation sign the informed consent
You may not qualify if:
- Patients with a body mass index \> 30 kg/m2 a history of depression opioid dependence poorly controlled hypertension (systolic blood pressure \> 180 mmHg) myocardial infarction severe liver disease significant abdominal pain before surgery patients with sensory system or language dysfunctions who could not cooperate to complete the scale pregnant women.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bibo Wanglead
- Eastern Hepatobiliary Surgery Hospitalcollaborator
Study Sites (1)
Jinling Hosipiatl
Nanjing, Jiangsu, 200000, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator of Oncology Department
Study Record Dates
First Submitted
August 29, 2023
First Posted
September 11, 2023
Study Start
March 1, 2023
Primary Completion
July 30, 2023
Study Completion
August 9, 2023
Last Updated
September 11, 2023
Record last verified: 2023-09