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
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 4 N=80 Analgesia After Total Shoulder Arthroplasty
Total Shoulder Arthroplasty
Primary: Numeric Rating Scale (NRS) Pain Score With Movement — 4.5; 3.4; 4.2; 4.9 units on a scale
Phase 4 N=126 Interscalene Block Versus Superior Trunk Block
Joint Disease · Pain · Pain, Acute
Primary: Number of Participants With Incidence of Hemidiaphragmatic Paralysis (HDP) — 45; 3; 18; 59 participants
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 3 N=103 Ultrasound Guided Supraclavicular Nerve Block
Local Anesthetic
Primary: Duration of Analgesia. — 7.5; 10 minute — p=0.14
Phase 3 N=40 Analgesic Benefit of PECS Blocks for Biceps Tenodesis Shoulder Surgery
Biceps Tendonitis
Primary: Post-operative Axillary Pain — 3; 0 units on a scale
Phase 4 N=119 Pectoralis Block vs Paravertebral Nerve Blocks for Breast Surgery
Breast Surgery
Primary: Recovery Room Numeric Rating Scale Pain Scores — 3.3; 1.3 score on a scale
Phase 4 N=104 Liposomal Bupivacaine Interscalene Nerve Block in Shoulder Arthroplasty
Arthropathy Shoulder
Primary: Patient Pain Scores — 4.0; 2.8 score on a scale — p=.0197
Phase 4 N=52 Ultrasound Guided Distal Peripheral Nerve Blocks and Postoperative Pain.
Postoperative Pain
Primary: Proportion of Patients Who Experienced Moderate to Severe Pain During First and Second Postoperative Day — 8.3; 80.8; 4.2; 42.3 percentage of patients
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
N/A N=154 Effect of Local Anesthetic Dose on Interscalene Block
Shoulder Arthroscopy · Interscalene Block
Primary: Handgrip Strength — 6.45; 2.98 kg
Phase 2 N=243 Phase 2B Upper Extremity Nerve Block Study
Postoperative Pain
Primary: Mean Area Under the Curve (AUC) of the Numeric Rating Scale (NRS) Pain Intensity Scores With Activity (NRS-A) Through 24 Hours Postsurgery (AUC0-24). — 124.51; 136.17…
N/A N=52 Interscalene Brachial Plexus Block Combined With Suprascapular Nerve Block
Rotator Cuff Injury
Primary: Visual Analog Scale (VAS) Pain Score — 2.0; 2.6; 1.7; 2.6 units on a scale
Phase 4 N=100 Serratus Plane Versus Paravertebral Nerve Blocks for Breast Surgery
Breast Surgery
Primary: Mean/Median Numeric Rating Scale Pain Score Within the Recovery Room — 4; 0 score on a scale — p=0.001
N/A N=80 Supraclavicular Brachial Plexus Block Using Ropivacaine Alone and With Dexmedetomidine
Brachial Plexus Anesthesia
Primary: Duration of Analgesia — 413.73; 197.35 minutes
N/A N=34 Comparison of Pre-op and Post-op Pectoralis Nerve Block
Breast Cancer · Postoperative Pain · Anesthesia
Primary: Pain Score Assessment Using a Visual Analog Scale-Immediately Post-surgery — 1.6; 2.3 units on a scale
N/A N=30 The Effect of Interscalene Peripheral Nerve Block With 0.25% Bupivacaine vs 0.125% Bupivacaine on Lung Function
Diaphragm Paralysis
Primary: Abnormal Lung Function — 11; 3 participants w/ abnormal diaphragm fxn
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=29 Ultrasound-guided Intermediate Cervical Plexus Block
Internal Carotid Artery Stenosis
Primary: Local Anesthetic Supplementation (Frequency) — 11; 7 participants — p=0.236
N/A N=80 Paravertebral Block for Proximal Humeral Fracture Surgery
Proximal Humeral Fracture
Primary: Success Rate(Ability to Proceed With Surgery Without the Need for Intravenous Narcotics, General Anaesthesia, Rescue Blocks or Local Infiltration by the Surgeon) — 31…
Phase 3 N=211 Chloroprocaine 2% vs Ropivacaine 0.75% in Ultrasound-guided Axillary Nerve Block
Axillary Nerve Block
Primary: Percentage of Participants With Successful Block for Distal Upper Limb Surgeries — 96; 97 Participants
Phase 4 N=60 Impact of the Serratus Plane Block in Pain and the Use of Opioids in Breast Surgery
Surgery · Breast Reconstruction
Primary: Total Opioid Usage — 18.5; 30 milligrams — p=< 0.05
Phase 4 N=66 Serratus Anterior Plane Block in Patients Undergoing Mastectomy
Pain, Post-operative
Primary: Opioid Consumption — 113.5; 147 milligrams oral morphine equivalent
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=125 Analgesic Efficacy of Interscalene Nerve Block Versus Local Infiltration Analgesia Following Total Shoulder Arthroplasty
Pain, Postoperative
Primary: Comparing Pain Intensity and Opioid-Related Adverse Effects Using Overall Benefit of Analgesia Score (OBAS). — 2; 0; 3 score on a scale — p=0.542
Phase 4 N=88 Liposomal Bupivacaine Single-Injection Interscalene Block vs. Continuous Interscalene Block for Primary Total Shoulder Arthroplasty
Pain, Postoperative · Brachial Plexus Block
Primary: Pain Intensity Score at Rest at 24 Hours Post-operatively — 1; 1 units on a scale
N/A N=50 Pulmonary Function and Interscalene Block
Shoulder Arthroscopy
Primary: Number of Patients With Paradoxical Diaphragmatic Movement — 16; 8 Participants
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…
Phase 4 N=24 Control of Tourniquet Pain With an Axillary Ring of Subcutaneous Local Anesthetic
Application Site Discomfort · Medical Device Discomfort
Primary: Time in Minutes That Tq Remained Inflated — 30.5; 22.4 Minutes
N/A N=10 Interscalene Dynamometer Pilot Study
Total Shoulder Arthroplasty
Primary: Anterior Deltoid Strength — 77 percent