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
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
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
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
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…
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
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
N/A N=40 Ultrasound Guided Intermediate Cervical Plexus Block and Additional Perivascular Local Anesthetic Infiltration
Carotid Stenosis
Primary: Number of Patients With Required Supplementation of Local Anesthetic by Surgeon — 13; 13 participants — p=1.0
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
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 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 3 N=103 Ultrasound Guided Supraclavicular Nerve Block
Local Anesthetic
Primary: Duration of Analgesia. — 7.5; 10 minute — p=0.14
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=182 The Effects of Dexamethasone on Low Dose Interscalene Brachial Plexus Block
Shoulder Surgery · Nerve Block
Primary: Duration of Sensory Block — 521; 566 minutes
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
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=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
N/A N=50 Pulmonary Function and Interscalene Block
Shoulder Arthroscopy
Primary: Number of Patients With Paradoxical Diaphragmatic Movement — 16; 8 Participants
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=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=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 3 N=155 Efficacy, Safety, and Pharmacokinetics of Brachial Plexus Block With EXPAREL in Shoulder Surgery
Pain
Primary: Area Under the Curve (AUC) of Visual Analog Scale (VAS) Pain Intensity Scores — 136.431; 254.119 cm*hr — p=<0.0001
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
Phase 4 N=140 Intravenous Dexamethasone on Supraclavicular Brachial Plexus Block for Shoulder Arthroscopy
Shoulder Arthroscopy · Pain
Primary: Duration of Analgesia From a Supraclavicular Block Performed for Shoulder Arthroscopy — 17.4; 22.7; 20.2; 19.8 Hours
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=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 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…
Phase 2 N=134 PECS Block vs. Multimodal Analgesia for Prevention of Persistent Postoperative Pain in Breast Surgery
Breast Cancer · Breast Cancer Female · Cancer of Breast
Primary: Worst Pain as Measured by the Brief Pain Inventory (BPI) at 1 Year — 0; 0 score on a scale — p=0.68
Phase 4 N=42 Efficacy of Interscalene Brachial Plexus Block With Liposomal Bupivacaine for Arthroscopic Shoulder Surgery
Shoulder Pain · Rotator Cuff Tear
Primary: Total Opioid Consumption — 2; 2.75; 1.94; 3.33 number of percocet tabs
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
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