| Comparison of Quadratus Lumborum Intramuscular and Transmuscular in Postoperative Pain (NCT05005871) | Udayana University | 2021-09-01 |
| Preemptive Infiltration With Betamethasone and Ropivacaine for Postoperative Pain in Laminoplasty or Laminectomy (NCT04153396) | Beijing Tiantan Hospital | 2021-09-01 |
| Comparison of Remifentanil-induced Postoperative Hyperalgesia Between Patients From Plain Area and Plateau Area (NCT05028049) | Tianjin Medical University General Hospital | 2021-08-30 |
| Naldebain for Pain Management of Laparoscopic Cholecystectomy (NCT04808544) | E-DA Hospital | 2021-08-30 |
| Gabapentin to Reduce Opioid Use Postoperatively (GROUP) in Children (NCT04724252) | University of California, Davis | 2021-08-23 |
| Healing Touch After Cesarean (NCT05053360) | Inova Health Care Services | 2021-08-17 |
| Paragastric Autonomic Blockade to Prevent Visceral Pain After Laparoscopic Sleeve Gastrectomy (NCT05353426) | Universidad Simón Bolívar | 2021-08-13 |
| Postop Pain Control in Hip Fracture Surgery: Fascia Iliaca Compartment Block Versus Fracture Block (NCT04335461) | Montefiore Medical Center | 2021-08-05 |
| Ultrasound-guided PENG Block in Total Hip Replacement (NCT04984109) | Tanta University | 2021-08-02 |
| Pre-incision Versus Post-incision Local Anesthetic During Robotic Sacrocolpopexy (NCT04996251) | Northwell Health | 2021-07-30 |
| Assessment of Postoperative Pain Through Facial Expressions Using Facial Recognition Software (NCT04914052) | Rabin Medical Center | 2021-07-25 |
| Dexmedetomidine Versus Fentanyl on Postoperative Analgesic Profile in Laparoscopic Sleeve Gastrectomy (NCT06186895) | Helwan University | 2021-07-20 |
| Efficacy and Safety of VVZ-149 Injections in Patients Undergoing Laparoscopic Colectomy (NCT05764525) | Vivozon Pharmaceutical Inc. | 2021-07-19 |
| Comparison of Different Local Anesthetic Dose in Suprascapular and Axillary Blocks in Shoulder Arthroscopies (NCT04947007) | Istanbul University | 2021-07-15 |
| Oxidative Stress and Surgical Recovery (NCT04732000) | Stanford University | 2021-07-01 |
| Erector Spinae Plane Block (ESP) Versus Thoracic Epidural Anesthesia in Video-Assisted Thoracoscopic Surgery (VATS) in Pediatric Population; a Randomized, Controlled Study (NCT04878341) | Vittore Buzzi Children's Hospital | 2021-07-01 |
| Comparison of Local Anesthetic Dose in PENG Block Performed in Total Hip Replacement Operations (NCT04900116) | Istanbul University | 2021-06-30 |
| Naldebain for Pain Control After Bariatric Surgery (NCT04651361) | E-DA Hospital | 2021-06-24 |
| Neostigmine and Dexamethasone in Adductor Canal Block (NCT04565301) | Cairo University | 2021-06-20 |
| Efficacy of Preoperative Administration of Gabapentin in 3rd Molar Dental Extraction. (NCT04860141) | Loma Linda University | 2021-06-16 |
| Serratus Anterior Plane (SAP) Block vs SAP Block Combined With Transverus Thoracic Plane (TTP) Block, for Post-mastectomy Pain Control. (NCT04375111) | Assiut University | 2021-06-15 |
| Opioid Use After Thyroid and Parathyroid Surgeries (NCT04955444) | The Methodist Hospital Research Institute | 2021-06-14 |
| Comparison of Erector Spinae Plane Block and Combination of Deep and Superficial Serratus Anterior Plane Block (NCT05121727) | Atatürk Chest Diseases and Chest Surgery Training and Research Hospital | 2021-06-06 |
| Music Intervention for Preoperative Anxiety and Acute Pain Among Mastectomy Patients (NCT04824183) | Chinese University of Hong Kong | 2021-06-05 |
| Epidural PCA on Pain Relief After L-spine Surgery (NCT06316921) | Taipei City Hospital | 2021-06-01 |
| Parasternal Subpectoral Plane Blocks for Cardiac Surgery Via a Midline Sternotomy (NCT04788056) | Brigham and Women's Hospital | 2021-06-01 |
| Comparison of the Efficiency of PENG Block and ESP Block Used for Postoperative Analgesia in Elective Hip Surgery (NCT05802589) | Trakya University | 2021-05-17 |
| Effect of Foot Bath on Postoperative Sleep Quality and Pain (NCT05705908) | Acibadem University | 2021-05-15 |
| Effect of Using Placental Membranes on Healing and Post-op Pain After Gum Surgery (NCT04957342) | Harvard Medical School (HMS and HSDM) | 2021-05-15 |
| Impact of Counseling and Education on Opioid Consumption After ACL Reconstruction (NCT04885231) | University of Maryland, Baltimore | 2021-05-12 |
| Efficacy of Ultrasound Guided ESP Vs Video-assisted PVB Catheter Placement in Minimally Invasive Thoracic Surgery (NCT04729712) | Mater Misericordiae University Hospital | 2021-05-12 |
| Effect of Extracorporeal Shock Wave Therapy After Arthroscopic Rotator Cuff Repair (NCT04848103) | Sahmyook University | 2021-05-10 |
| The Effect of Music Therapy on Pain Level and Analgesic Consumption (NCT05424211) | Cukurova University | 2021-05-02 |
| Pectus ESC Outcomes and Comparative Effectiveness Study (NCT05063695) | Children's Hospital Medical Center, Cincinnati | 2021-05-01 |
| Online Mindfulness-based Intervention to Prevent Chronic Pain (NCT04848428) | Florida State University | 2021-05-01 |
| Burst Crossover Trial (NCT05372822) | St. Olavs Hospital | 2021-05-01 |
| Transversus Abdominis Plane Catheter Following Kidney Transplantation (NCT04786470) | Western University, Canada | 2021-05-01 |
| Erector Spinae Plane Block Analgesia for Lumbar Spine Fusion Surgery (NCT04749095) | Benha University | 2021-05-01 |
| Efficacy and Safety Study of Postsurgical Analgesia With INL-001 in Abdominoplasty (NCT04785625) | Innocoll | 2021-04-29 |
| Pain Management in Laparoscopic Living-donor Nephrectomy: The Impact of Erector Spinae Plane Block (ESPB) on Perioperative Period (NCT04867070) | Akdeniz University | 2021-04-27 |
| The Effect of Both Ultrasound and Fluoroscopy Guide Erector Spinae Plane Blocks (NCT05044247) | National Taiwan University Hospital | 2021-04-20 |
| Comaprison Between QLB and ESPB in Patients for PCNL Operation (NCT04277611) | Assiut University | 2021-04-20 |
| Investigating Temporalis and Masseter Botox Injection Before Orthognathic Surgery to Improve Postoperative Pain (NCT04794504) | Kingsway Oral & Maxillofacial Surgery | 2021-04-19 |
| Morphine Versus Ketamine as Adjuvants in Paravertebral Blocks (NCT04852484) | Aretaieion University Hospital | 2021-04-16 |
| An Open-label Safety and Pharmacokinetic Study of INL-001 in Adults Following Various Open Soft-Tissue Surgeries (NCT04785638) | Innocoll | 2021-04-14 |
| Opioid & Steroid Use Following Tonsillectomy in Pediatric Patients (NCT04541147) | Duke University | 2021-04-14 |
| The Impact of Perioperative Ketamine Infusion on Surgical Recovery (NCT04625283) | Vanderbilt University Medical Center | 2021-04-12 |
| Nonopioid Analgesics and Cholecystectomy (NCT04622813) | American University of Beirut Medical Center | 2021-04-08 |
| Gabapentin Dosages for Postoperative Analgesia Following Open Thoracotomy (NCT05172570) | Indiana University | 2021-04-06 |
| Does a ThoracoLumbar Interfacial Plane (TLIP) Block With Liposomal Bupivacaine Provide TLIP Block in Spinal Surgery (NCT04865211) | The Cooper Health System | 2021-04-05 |
| Post-operative Patient Positioning Device for Improvement of Post-Operative Pain (NCT04797637) | Vanderbilt University Medical Center | 2021-04-01 |
| Comparison of Ultrasound-guided Bilateral ESP Block and Wound Infiltration for Spinal Surgical Analgesia (NCT04642625) | Trakya University | 2021-04-01 |
| Thoracic Paravertebral Block, Erector Spinae Plane Block, and in Combined Paravertebral-erector Spinae Block (NCT04929665) | Atatürk Chest Diseases and Chest Surgery Training and Research Hospital | 2021-04-01 |
| Pericapsular Nerve Group Block for Positional Pain and Postoperative Analgesia in Hip Fractures (NCT05079087) | Azienda Sanitaria dell'Alto Adige | 2021-04-01 |
| Opioid-free Anesthesia With a Mixture of Dexmedetomidine-lidocaine-ketamine (NCT04858711) | Aretaieion University Hospital | 2021-04-01 |
| Reducing Pain and Anxiety During Dressing Changes After Burn Surgery Using Virtual Reality (NCT04820400) | Sunnybrook Health Sciences Centre | 2021-03-24 |
| Randomized Trial of Intraoperative IV Versus Preoperative Oral Acetaminophen During Ambulatory Lumbar Discectomy (NCT04574778) | Rothman Institute Orthopaedics | 2021-03-18 |
| Physical Therapy Interventions Following Arthroscopic Rotator Cuff Repair (NCT04711616) | Sahmyook University | 2021-03-17 |
| Postoperative Pain Control Following Renal Transplant (NCT05044429) | George Washington University | 2021-03-16 |
| Intra-operative Uterosacral Ligament Bupivacaine Injection During Minimally Invasive Hysterectomy (NCT04157075) | Johns Hopkins University | 2021-03-15 |
| Study to Evaluate the Safety and Tolerability of FX301 in Patients Undergoing Bunionectomy (NCT04826328) | Pacira Pharmaceuticals, Inc | 2021-03-15 |
| Pecto-Intercostal Fascial Block vs. Transversus Thoracic Muscle Plane Block in Cardiac Surgery (NCT04791592) | Ondokuz Mayıs University | 2021-03-12 |
| Perioperative Dexamethasone Reduces Postoperative Pain and Nausea After Hip Arthroscopy (NCT04610398) | Balgrist University Hospital | 2021-03-11 |
| Intrathecal Opioids for Colorectal Resection (NCT04752033) | Mayo Clinic | 2021-03-10 |
| Effect of Fu's Subcutaneous Needling on Postoperative Acute Pain in Patients With Lumbar Spine Surgery. (NCT05572931) | China Medical University Hospital | 2021-03-08 |
| Comparison of Infraclavicular And Supraclavicular Block (NCT04784104) | Bozyaka Training and Research Hospital | 2021-03-05 |
| Pre-emptive Scalp Infiltration With Methylprednisolone Plus Ropivacaine for Postoperative Pain After Craniotomy (NCT04078139) | Beijing Tiantan Hospital | 2021-03-05 |
| Fascial Closure Technique After Gynecologic Laparoscopic Surgery and Postoperative Pain (NCT04765306) | Jessica G Putman | 2021-03-05 |
| Effectiveness of Alveogyl and Cutanplast Dressing on Postoperative Pain Following Tooth Extraction: A Clinical Trial (NCT04779476) | Riyadh Elm University | 2021-03-04 |
| The Evaluation of the Effect of Preoperatively Applied Throat Lozenge (NCT06114771) | Ankara Medipol University | 2021-03-03 |
| Neuro Linguistic Programming Pain Levels After Cesarean Delivery (NCT05033405) | Munzur University | 2021-03-01 |
| Pectoral Nerves Block to Relieve Post-sternotomy Pain After Cardiac Surgery (NCT04282239) | NYU Langone Health | 2021-03-01 |
| Stopping Opioid Overuse in Obstetrics to Halt Exposure Trial (NCT04680221) | University of Missouri, Kansas City | 2021-03-01 |
| Optimal Postoperative Pain Management After Lung Surgery (OPtriAL) (NCT05491239) | Maxima Medical Center | 2021-03-01 |
| Dexamethasone and Dexmedetomidine as an Adjuvant to Spinal Anesthesia for Elective Caesarean Sections (NCT04697745) | Benha University | 2021-03-01 |
| RelieVRx for Total Knee Arthroplasty (TKA) for the Reduction of Acute Postoperative Pain and Opioid Use (NCT04010266) | AppliedVR Inc. | 2021-03-01 |
| Methadone for Spinal Fusion Surgery. (NCT04764825) | University of Aarhus | 2021-02-26 |
| Erector Spinae Plane Blocks for Adolescent Idiopathic Scoliosis (NCT04500613) | Hospital for Special Surgery, New York | 2021-02-22 |
| The Comparison of the Analgesic Efficacy and Hemodynamic Effects of Paravertebral Block Compared With Paravertebral and Intercostal Nerve Block for Thoracotomy in Adults. (NCT04715880) | Aga Khan University Hospital, Pakistan | 2021-02-15 |
| The Effect of Pain Neuroscience Education on Patients With Arthroscopic Rotator Cuff Repair (NCT04705311) | Sahmyook University | 2021-02-10 |
| Video-assisted Thoracoscopic Surgery - Exparel Study (NCT04864210) | Nada Sadek | 2021-02-02 |
| Pulsed Electromagnetic Field (PEMF) Therapy for Post-operative Pain Following Orthopedic Surgery (NCT04109638) | Stanford University | 2021-02-01 |
| Comparison of Doses of Dexmedetomidine With Bupivacaine in Caudal Block for Duration of Analgesia in Paediatric Infraumblical Surgeries. (NCT04700228) | Dr. Ruth K.M. Pfau Civil Hospital, Karachi | 2021-02-01 |
| Ultrasound-guided Regional Anesthesia vs Local Infiltration Anesthesia With Dexmedetomidine and Ropivacaine (NCT04697537) | Medical University of Graz | 2021-02-01 |
| Utilization of Different Virtual Reality Experiences (NCT04828980) | Oregon Health and Science University | 2021-02-01 |
| Clinical Efficacy of Soft Tissue Trimmer in Cases of Gingival Hyperplasia. (NCT04542486) | Cairo University | 2021-01-28 |
| Physical Stabilization in Post-VATS (NCT04735614) | National Taiwan University Hospital Hsin-Chu Branch | 2021-01-27 |
| Effect of Bilateral Erector Spinae Plan Block in Colorectal Surgery (NCT05256953) | Ondokuz Mayıs University | 2021-01-25 |
| Cognitive Behavioural Therapy to Optimize Post-Operative Recovery Trial (NCT04274530) | McMaster University | 2021-01-25 |
| Aesthetic Crown Lengthening: Laser Impact on Pain Perception and Perceptions on Self-esteem and Quality of Life (NCT06830434) | University of Campinas, Brazil | 2021-01-20 |
| Optimal Peripheral Nerve Block After Minimally Invasive Colon Surgery (NCT04311099) | Claus Anders Bertelsen, PhD, MD | 2021-01-14 |
| COMT Activity and Hypnotizability (NCT04624880) | Stanford University | 2021-01-13 |
| Comparison of Erector Spina Plane Block and Thoracic Epidural Block (NCT04702061) | Inonu University | 2021-01-11 |
| Dry Heat Versus Sitz Bath On Episiotomy Wound Heating And Pelvic Pain (NCT05186532) | Alexandria University | 2021-01-05 |
| Analgesia Nociception Index (ANI) in Intracranial Surgical Anesthesia (NCT06752824) | Trakya University | 2021-01-01 |
| Erector Spinae Block Versus Thoracic Paravertebral Block for Postoperative Pain Control After Open Nephrectomy (NCT04719507) | Cairo University | 2021-01-01 |
| EFFECT - EFFectiveness of ESPB (Erector Spinae Plane Block) in Laparoscopic Cοlectomies Trial (NCT04879004) | Democritus University of Thrace | 2021-01-01 |
| Video-assisted Umbilical Fascial Closure in Laparoscopic Cholecystectomy (NCT05208385) | Samsun Education and Research Hospital | 2021-01-01 |
| Comparison of Nitrofurantoin and Calcium Hydroxide as Intracanal Medicaments in Alleviating Post-operative Pain (NCT04900571) | Altamash Institute of Dental Medicine | 2021-01-01 |
| Study to Evaluate a Preop Dose of Brivoligide Injection for Pain After Mastectomy in Patients With High PCS Scores (NCT04104919) | Adynxx, Inc. | 2021-01-01 |