Spinal Morphine or Intravenous Lidocaine in Robot-assisted Upper Urologic Surgery
SMILe
SMILe: Spinal Morphine or Intravenous Lidocaine in Robot-assisted Upper Urologic Surgery
1 other identifier
interventional
220
1 country
3
Brief Summary
The goal of this clinical trial is to learn whether the addition of spinal analgesia leads to superior recovery in patients undergoing robotic-assisted laparoscopic upper urinary tract surgery under general anesthesia. The main questions it aims to answer are:
- Is the decrease in wellbeing as quantified by the patient-centered outcome scale "Quality of Recovery 15" (QoR-15), from baseline to the first day after surgery (POD 1), at least 8.0 points less in patients receiving spinal analgesia in addition to general anesthesia?
- Does spinal analgesia result in improved recovery as quantified by QoR-15 at POD 7, the incidence of postoperative pain at rest and at mobilization, nausea and vomiting, the need for opioid analgesics, time out-of-bed, length of stay and the incidence of complications?
- Does spinal analgesia increase workload in the OR, as quantified by time from arrival in the OR to start of surgery?
- Does spinal analgesia result in an increased incidence of hypotension and cardiac dysfunction during surgery, as well as an increased incidence of pruritus after surgery? Participants will be randomized to receive either spinal analgesia with bupivacaine and morphine preoperatively or an intravenous infusion with lidocaine intraoperatively. QoR-15 and other markers of recovery will be registered using structured interviews preoperatively, at POD1 and POD7. In addition, patients will record pain at rest and at mobilization three times daily in a diary. In a subgroup of patients advanced hemodynamic parameters will be recorded using pulse-contour analysis before, during and after surgery. Blood samples will also be collected in these patients at fixed intervals and analyzed for amongst others inflammation and cardiac dysfunction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Apr 2024
Typical duration for phase_3
3 active sites
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
First Submitted
Initial submission to the registry
March 24, 2024
CompletedFirst Posted
Study publicly available on registry
April 5, 2024
CompletedStudy Start
First participant enrolled
April 9, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2027
February 5, 2026
February 1, 2026
3.5 years
March 24, 2024
February 2, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
QoR-15 score at postoperative day 1
Quality of Recovery-15 score ranges from 0 to 150 with 0 reflecting zero wellbeing and 150 reflecting perfect wellbeing. The primary research hypothesis is that the reduction in QoR-15 from baseline before surgery to the first postoperative day (POD 1) is at least 8.0 points less in the morphine spinal group compared to the control group treated with intravenous lidocaine.
First day after surgery
Secondary Outcomes (41)
QoR-15 score preoperatively
Any time between inclusion and the night before surgery
QoR-15 score at postoperative day 7
Seventh day after surgery
Pain (NRS) in rest and during motion 2hrs after arrival to the PACU/ICU/HDU
2 hrs after arrival to the PACU
Pain (NRS) on POD 1-3
First, second and third day after surgery
Pain (NRS) in rest and during motion at POD 7
Seventh day after surgery
- +36 more secondary outcomes
Study Arms (2)
spinal analgesia
EXPERIMENTALsingle shot spinal analgesia with 0.2-0.3 mg morphine and 10-20 mg bupivacaine before surgery
lidocaine infusion
ACTIVE COMPARATORintraoperative intravenous infusion of lidocaine at a rate of 2 mg/kg/t (Ideal Body Weight)
Interventions
intraoperative intravenous infusion of lidocaine at a rate of 2 mg/kg/t after a bolus of 2 mg/kg (Ideal Body Weight if BMI \> 22, otherwise ABW)
single shot spinal analgesia with 0.2-0.3 mg morphine and 10-20 mg bupivacaine before surgery
Eligibility Criteria
You may qualify if:
- The patient is scheduled for elective robotic-assisted upper urinary tract surgery at one of the participating hospitals
- The patient gives oral and written informed consent after having received oral and writen information about the study
You may not qualify if:
- The patient has a ASA-class of IV or above
- The patient is a minor or declared incompetent, has severe psychiatric disease or is expected not to be able to understand the study information due to severe restrictions in vision, hearing, cognition, reading or Swedish language abilities
- The patient is a female who is pregnant or breastfeeding
- The patient is a pre-menopausal female who has not undergone sterilisation, hysterectomy, bilateral salpingectomy and/or bilateral oophorectomy, and is not using highly-effective contraception with low user-dependency and cannot provide a negative pregnancy test
- The patient is scheduled for emergency surgery
- Research staff not available
- Scheduled significant simultaneous surgery on another organ
- The anesthesiologist in charge has planned spinal or epidural analgesia
- The patient has clear contraindications to spinal analgesia, e.g. severe coagulopathy, severe aortic stenosis, previous back surgery with rods, or spinal analgesia can be expected to be technically challenging (severe obesity, severe scoliosis)
- The patient has clear contraindications to lidocaine infusion, e.g. proven allergy to local anesthetics, myasthenia gravis, renail failure (eGFR \< 30), hepatic failure caused by acute hepatitis or cirrhosis (Child-Pugh B or higher, severe cardiac arrythmias or insuffiency (NYHA IIIb or higher)
- The patient has previously participated in the trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hans Bahlmannlead
- Linkoeping Universitycollaborator
Study Sites (3)
Länssjukhuset i Kalmar
Kalmar, Sweden
University Hospital Linköping
Linköping, Sweden
Centrallasarettet Växjö
Vaxjo, Sweden
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Martin Holmberg
University Hospital, Linkoeping
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Senior Consultant. Sponsor
Study Record Dates
First Submitted
March 24, 2024
First Posted
April 5, 2024
Study Start
April 9, 2024
Primary Completion (Estimated)
October 1, 2027
Study Completion (Estimated)
December 31, 2027
Last Updated
February 5, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- Within 2 months of publication of the data involved
- Access Criteria
- reasonable request
Data will be made available on reasonable request