- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03843970
Hemodynamic Safety of Levobupivacaine vs Bupivacaine in Patients Over 65 Years Undergoing Hip Surgery
Hemodynamic Safety of Isobaric Levobupivacaine Versus Isobaric Bupivacaine for Subarachnoid Anesthesia in Patients Over 65 Years Undergoing Hip Surgery
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Objective of the trial 1.1. Main objective: Compare the hemodynamic effects from invasive systolic diastolic and mean blood pressures (ISBP, IDBP and IMBP) mesured in mmHg, arterial partial pressure of oxygen (PaO2) and arterial partial pressure of carbon dioxide (PaCO2) measured in mmHg , arterial oxygen saturation (SatO2) measured in%, heart rate (HR / bpm) measured in beats per minute.
Other variables of interest will be: cardiac index (CI) mesured in litres per minute per square metre (L/min/m2), peripheral vascular resistance (PVR) medured in dynes/seconds/cm-5, partial arterial pressure of oxygen (PaO2) and arterial partial pressure of carbon dioxide (PaCO2) measured in mmHg, pH (pH), arterial lactate (Lc) measured in mmol / L, arterial hemoglobin (Hb) measured in g/dl, partial oxygen saturation (SpO2%) measured in %.
1.2. Secondary objectives: Assess potential adverse events during surgery and 48 hours of surgery. Adverse events include adverse cardiovascular and respiratory rate, events related to both surgical and anesthetic techniques and exitus.
- End points 2.1. Primary end point(s): hemodynamic variables invasive systolic blood pressure (ISBP) measured in mmHg invasive diastolic blood pressure (ISBP), measured in mmHg invasive mean blood pressure (IMBP), measured in mmHg arterial partial pressure of oxygen (PaO2) arterial partial pressure of carbon dioxide (PaCO2), measured in mmHg arterial oxygen saturation (SatO2) measured in% heart rate (HR / bpm) measured in beats per minute cardiac index (CI) mesured in litres per minute per square metre (L/min/m2). peripheral vascular resistance (PVR) mesured in dynes/seconds/cm-5 partial arterial pressure of oxygen (PaO2) measured in mmHg arterial partial pressure of carbon dioxide (PaCO2) measured in mmHg pH (pH) arterial lactate (Lc) measured in mmol / L arterial hemoglobin (Hb) measured in g / dl partial oxygen saturation (SpO2%) measured in %.
2.1.1 Timepoint(s) of evaluation of this end point: entry into the operating room, after 30 minutes of anesthesia and at the end of anesthesia.
2.2. Secondary end point(s):
A. Intraoperative adverse events:
- Cardiovascular and Respiratory: Venous air embolism (VAE), deep vein thrombosis (DVT), myocardial infarction (AMI), cerebrovascular accident (CVA), congestive heart failure (CHF), pneumonia (N), Exitus (Ex)
- Other: Acute renal failure (ARF), vomiting (V)
- Associated with the surgical technique: RBC transfusion (Th), plasma transfusion (TPL), nerve damage (ln), femur fracture (Fx f)
- Associated with the anesthetic technique: paresthesia (pair), hematic puncture (ph), other.
B.Postoperative adverse events (at 48 hours)
- Cardiovascular and Respiratory: Deep vein thrombosis (DVT), myocardial infarction (AMI), cerebrovascular accident (CVA), congestive heart failure (CHF), pneumonia (N), Exitus (Ex)
- Other: Acute renal failure (ARF), UTI (Infu), vomiting (V).
- Associated with the surgical technique: RBC transfusion (Th), plasma transfusion (TPL), neurologic deficit (defnq), surgical wound infection (Infhq).
- Associated with the anesthetic technique: neurological deficit (defn), postdural puncture headache (PDPH), back pain (Lumb).
2.2.1. Timepoint(s) of evaluation of this end point: 48 hours of surgery
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: HERRERA Rosa, PhD
- Phone Number: +34 659205338
- Email: 35606rhc@gmail.com
Study Contact Backup
- Name: BELDA Fco Javier, Professor
- Phone Number: 973847 +34 961.973.500
- Email: Fco.Javier.Belda@uv.es
Study Locations
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-
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Valencia, Spain, 46010
- Recruiting
- Hospital Clinico Universitario
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Contact:
- HERRERA ROSA, PhD
- Phone Number: +34961.973.500
- Email: 35606rhc@gmail.com
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Contact:
- TORNERO CARLOS, PhD
- Phone Number: +34961.973.500
- Email: carlos.tornero@uv.es
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Men and Women over 65 years
- Who meet the requirements in the pre-anesthetic to be treated with spinal anesthesia with levobupivacaine or bupivacaine, both with fentanyl,
- Fitness: from I to IV, according to the American Society of Anesthesiologists (ASA),
- Weight> 40 kg,
- Height> 140 cm,
- Body mass index (BMI) <50 kg/m2,
- Pathology cardiovascular, respiratory, renal and endocrine-metabolic,
- Provide written informed consent
Exclusion Criteria:
- Patients with uncontrolled hypertension (non-invasive systolic blood pressure> 180 mmHg and / or non-invasive diastolic blood pressure > 110mmHg),
- HR> 120 bpm,
- SpO2 <90% on arrival in the operating room and the contraindication to perform neuraxial anesthesia (patient refusal, infection at the site of puncture or lancing different, neuromuscular degenerative disease, hypovolemia, coagulopathy or anticoagulant therapy, morbid obesity, and extreme increase in intracranial pressure).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Levobupivacaine Hydrochloride 0,5%
The doses used of Levobupivacaine Hydrochloride 0.5% will be 6 mg and the dose of fentanyl 10 μg.
|
The solution is called L solution, which contains a combination of 0.5% isobaric levobupivacaine with fentanyl.
Injectable Solution.
Other Names:
|
Active Comparator: isobaric bupivacaine 0,5%
The doses used of isobaric bupivacaine will be 6 mg and the dose of fentanyl 10 μg.
|
The solution is called B solution, which contains a combination of 0.5% isobaric bupivacaine with fentanyl.
Injectable Solution.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Compare hemodynamic effects from invasive systolic pressure, invasive diastolic pressure and mean blood pressure.
Time Frame: Intraoperative
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The measurement of invasive systolic pressure and invasive diastolic pressure and mean blood pressure mesured in mmHg.
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Intraoperative
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Compare hemodynamic effects from heart rate.
Time Frame: Intraoperative
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The measurement of heart rate in beats per minute.
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Intraoperative
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of participants with treatment-related adverse events as assessed by CTCAE v4.0
Time Frame: 48 hours of surgery
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Adverse events include adverse cardiovascular and respiratory rate, events related to both surgical and anesthetic techniques.
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48 hours of surgery
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Collaborators and Investigators
Investigators
- Principal Investigator: HERRERA ROSA, PhD, General University Hospital of Valencia
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CoLeBu
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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