N/A N=15 A Device to Determine Return of Sensation From Spinal Block
Sensation Diminished, Pinprick
Primary: Block Recovery Time (Device) — 40.7 minutes
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 4 N=142 The Use of Bupivacaine and Ropivacaine for Sciatic Nerve Block
The Duration of Motor Block May Vary Between 12-36 Hrs
Primary: Duration of Motor and Sensory Block of the Sciatic With 0.5% Bupivacaine and Ropivacaine After Ultrasound-guided Nerve-stimulator-Assisted Needle Positioning Beneath the…
Phase 4 N=12 Determination of the Duration of Action of a Lidocaine and a Bupivacaine Digital Nerve Block in Human Volunteers
Onset and Duration of a Digital Nerve Block
Primary: The Change in the Average Finger Temperature From Baseline to Post-intervention. — -1.35; 0.93 degrees centigrade
N/A N=75 Motor-Sparing Peripheral Nerve Blockade Facilitates Mobility Post Total Knee Arthroplasty: A Randomized Controlled Trial
Arthroplasty, Replacement, Knee
Primary: Pain Measurement Via VAS (Visual Analog Scale) — 4.11; 4.68; 4.36 score on a scale
Phase 4 N=12 Distribution, Pharmacokinetics and Extent of Sensory Blockade in ESP Blocks
Distribution of Ropivacaine in Erector Spinae Plane Block
Primary: Area of Dermatomal Sensory Loss at 20 Min — 68.8; 167.5 cm^2
Phase 4 N=24 Continuous Adductor Canal Nerve Blocks: Relative Effects of a Basal Infusion v. Hourly Bolus Doses
Healthy Human Volunteers
Primary: Tolerance to Cutaneous Electrical Current — 26.6; 27.1 mA
Phase 4 N=310 Effects of Bupivacaine Induced Motor Blockade During the Second Stage of Labor
Pregnancy
Primary: The Duration of the Second Stage of Labor — 75; 73 minutes — p=0.17
N/A N=30 Effect of Local Anaesthetic Volume on Axillary Brachial Plexus Block Duration
Brachial Plexus Blockade
Primary: Overall Duration of Sensory Block. — 165; 188 minutes — p=<0.001
Phase 4 N=100 Single Shot Versus OnQ Pump in Extremity Fractures
Pain · Fracture
Primary: Change in Score on Visual Analog Scale (VAS) — 3.28; 1.47; 3.62; 3.91 score on a scale
N/A N=60 Saphenous Nerve Block vs. Femoral Nerve Block for Total Knee Arthroplasty
Difference Between Femoral Nerve Block and Saphenous Block
Primary: Visual Analogue Scale Pain Score — 2.81; 2.47 units on a scale
N/A N=16 Thermal-Imaging Comparison of Nerve Blocks for Bilateral Mastectomy
Anesthesia, Conduction
Primary: Skin Temperature Increase From Baseline — 1.9; 2.3 degrees C
Phase 4 N=62 Continuous Adductor Canal Blocks Vs. Low Dose Femoral Nerve Blocks For Early Rehabilitation After Total Knee Arthroplasty
Pain, Postoperative · Total Knee Arthroplasty (TKA)
Primary: Time to Achieve Physical Therapy Discharge Criteria as Measured by 75-feet Walk Test. {Number of Hours After Conclusion of Surgery} — 67.3; 66; 46.5 Hours — p=0.355
Phase 4 N=30 Peripheral Nerve Blocks for Above-the-knee Amputations
Peripheral Vascular Diseases · Hyperglycaemia (Diabetic) · Hypertension
Primary: Peripheral Nerve Block Success as a Primary Anesthetic — 1 Participants
N/A N=30 A Comparison of Postoperative Analgesic Nerve Block Ropivacaine Concentrations
Total Hip Arthroplasty · Postoperative Pain
Primary: Opiate Consumption Postoperatively — 8.21; 8.02 mg
Phase 1 N=90 Prolonged Popliteal Fossa Nerve Blockade (Prolonged Pop)
Postoperative Pain
Primary: Numeric Rating Scale (NRS) Pain Score With Movement — 1.9; 1; 1.3 units on a scale
N/A N=94 Saphenous Nerve Block Versus Femoral Nerve Block for Total Knee Arthroplasty
Total Knee Arthroplasty
Primary: Quadriceps Muscle Strength — 7.3; 2.2 kilogram-force
N/A N=4 Epidural Spinal Cord Stimulation for Sensory Restoration and Phantom Limb Pain in Upper-Limb Amputees
Phantom Limb
Primary: Stimulation Thresholds to a Variety of Stimulus Parameters — 2.13 milliamps
Phase 4 N=60 Comparison of Obturator Nerve Blockade and Neuromuscular Blockade
Cancer of Bladder
Primary: Number of Patients With Incidence of Intraoperative Adductor Spasm — 1; 5 Participants
Phase 4 N=36 Spinal Versus General Anesthesia With Popliteal and Adductor Canal Blocks for Ambulatory Foot and Ankle Surgery.
Nerve Block · General Anesthesia · Spinal Anesthesia
Primary: Time Until Patient is Ready for Discharge From Post-Anesthesia Care Unit (PACU) to Home. — 81; 43.5 Minutes
Phase 4 N=20 MIDCAB (Mid-Calf Block) for Foot Surgery
Ankle Surgery · Foot Surgery
Primary: Block Duration — 18.2 hours
Phase 4 N=90 Effect of Neuromuscular Blockade on Operating Conditions and Overall Satisfaction During Spinal Surgery
Neuromuscular Blockade · Surgery · Anesthesia
Primary: Mean Value of Peak Inspiratory Pressure — 18.4; 20.2 cmH2O — p=<0.001
N/A N=55 Post- Surgery Recovery: Nerve Blocks w/ Sedation vs. Nerve Block w/ Either Sedation/Gen. Anesthesia
Nausea · Emesis
Primary: Number of Participants With Nausea 1 Hour After Post-anesthesia Care Unit (PACU) Admission — 1; 0; 1; 14 Participants
N/A N=5 Effect of Epidural Stimulation on Muscle Activation and Sensory Perception
Chronic Pain
Primary: Electromyography Response Amplitude — 33.7; 122.1; 39.2; 69.7 microvolts (mV) — p=<0.01
Phase 1 N=110 The Study of Regional Hemodynamic Changes After Specific Brachial Plexus Block by Ultrasound Guidance
Upper Limb Nerve Block
Primary: Changes in Hemodynamic Parameters of Radial/Ulnar Artery From Baseline to 30min After Specific Nerve Block Followed by 30min After Brachial Plexus Block(Phase 1) — 40.9…
N/A N=224 Comparison of Ultrasound-Guided Infraclavicular Block and Ultrasound-Guided Axillary Block
Anesthesia
Primary: Number of Patients With Complete Sensory Block — 91; 79 percentage of participants — p=<0.01
Phase 3 N=94 Adductor Canal Block Versus Femoral Nerve Block for Total Knee Arthroplasty
Arthropathy of Knee
Primary: Mean Distance Ambulated at 24 Hours Post Operatively — 70.2; 48.44 feet
Phase 4 N=144 Treating Phantom Limb Pain Using Continuous Peripheral Nerve Blocks: A Department of Defense Funded Multicenter Study
Phantom Limb Pain
Primary: "Average" Phantom Limb Pain Intensity 4 Weeks Following Initiation of an Ambulatory Continuous Peripheral Nerve Block (as Measured by the Numeric Rating Scale Within the…
N/A N=31 Comparison of Motor and Sensory Response With Interstim Stimulation
Overactive Bladder · Urgency-Frequency
Primary: Percent of Symptoms With Improvement of Leaks Reported — 14.4; 19.8; 18.2 Percent change in leaks
N/A N=70 Needle-Guided vs Free-Hand Technique in Performing Brachial Plexus Blockade
Needle Guidance; Nerve Blocks
Primary: Needle Time; — 106; 197 seconds
Phase 4 N=100 Erector Spinae Versus Paravertebral Nerve Blocks for Breast Surgery
Breast Surgery
Primary: Numeric Rating Scale Pain Scores — 3.0; 0 score on a scale — p=0.0011