| Ketorolac as an Adjuvant Agent for Postoperative Pain Control Following Arthroscopic ACL Surgery (NCT04246554) | University Hospitals Cleveland Medical Center | 2019-05-21 |
| USG Guided ESP Block in Spinal Surgery (NCT04148729) | Cukurova University | 2019-05-20 |
| Transversus Abdominis Plane Block Versus Erector Spinae Plane Block (NCT03989570) | Hassan Mokhtar Elshorbagy Hetta | 2019-05-15 |
| Efficacy of Serratus Anterior Plane Block Mastectomy (NCT03944759) | doaa rashwan | 2019-05-07 |
| Clinical Effectiveness and Safety of Intraoperative Methadone in Patients Undergoing Laparoscopic Hysterectomy (NCT03908060) | University of Aarhus | 2019-05-06 |
| The Analgesic Effect of QLB II After Robotic Prostatectomy. (QLB II: Quadratus Lomborum Block II Type) (NCT03941899) | San Salvatore Hospital of L'Aquila | 2019-05-06 |
| The Comparison of the Effect of Different Oxytocin Administrations on the Blood Loss During Cesarean Delivery (NCT03967171) | Bezmialem Vakif University | 2019-05-01 |
| The Effect of Subcutaneous and Intraperitoneal Anesthesia on Post Laparoscopic Pain (NCT05034406) | KBC Split | 2019-05-01 |
| Desarda Repair Compared to Lichtenstein Repair for the Treatment of Inguinal Hernias (NCT04850131) | Benazir Bhutto Hospital, Rawalpindi | 2019-05-01 |
| Serratus Plane Block vs Erector Spinae Plane Block on Postoperative Analgesia in Patients Undergoing Unilateral Breast Surgery (NCT04218149) | Sisli Hamidiye Etfal Training and Research Hospital | 2019-05-01 |
| Thoracic Paravertebral Block Versus IV Fentanyl Infusion (NCT03903367) | Beni-Suef University | 2019-05-01 |
| Loco/Regional Anaesthesia Evaluation in Laparoscopic Hernioplasty (NCT03968523) | Hospital Italiano de Buenos Aires | 2019-04-23 |
| Safety and Efficacy of Magnesium Sulphate as an Adjuvant to Levobupivacaine in Ultra-sound Guided Transversus Abdominis Plan Block in Pediatric Abdominal Cancer Surgery (NCT03979599) | South Egypt Cancer Institute | 2019-04-15 |
| Comparison of Post-Operative Analgesia After Percutaneous Nephrolithotomy. (NCT04835116) | Armed Forces Institute of Urology, Rawalpindi | 2019-04-11 |
| Indications of Erector Spinae Plane Block in Pediatric Patients (NCT03906019) | Kocaeli University | 2019-04-09 |
| Pediatric Postoperative Pain Management in Surgical Wards - an Intervention Study (NCT03987399) | Oslo University Hospital | 2019-04-08 |
| Effect of Diode Laser on Post-operative Pain After Endodontic Treatment in Teeth With Apical Periodontitis (NCT04486196) | Biruni University | 2019-04-08 |
| Serratus Plane Plus Pectoral I Block Versus Serratus Plane Block for Perioperative Analgesia in Breast Cancer Surgery (NCT03899545) | Bezmialem Vakif University | 2019-04-06 |
| Postoperative Pain After Dental Post Application (NCT03942107) | Istanbul Medipol University Hospital | 2019-04-05 |
| Pain Control Following Sinus Surgery (NCT03783702) | Stanford University | 2019-04-04 |
| Perioperative Lidocaine Administration in Thoracoscopic Surgery for Improved Postoperative Pain Control (NCT03677817) | University Hospital, Basel, Switzerland | 2019-04-03 |
| Comparison of OSTAP, ESP Block,Injection of Local Anesthetic to Trocar Insertion for Elective Laparoscopic Cholecystectomy (NCT03719157) | Diskapi Yildirim Beyazit Education and Research Hospital | 2019-04-01 |
| TAP Blocks vs. IV Lidocaine for Kidney Transplants (NCT03843879) | Benaroya Research Institute | 2019-04-01 |
| Intravenous Lidocaine in Children Undergoing Laparoscopic Appendectomy (NCT03886896) | Medical University of Warsaw | 2019-03-22 |
| Perfusion Index as an Objective Measure for Postoperative Pain Assessment in Pediatric Patients. (NCT03854604) | Cairo University | 2019-03-20 |
| Effect of Quadratus Lumborum Block on Perioperative Analgesia and Inflammatory Responses in Laparoscopic Nephrectomy (NCT03879980) | Indonesia University | 2019-03-18 |
| Comparion of Erector Spinae Plane Block and Quadratus Lumborum Block in Laparoskopic Cholecystectomy (NCT03869801) | Maltepe University | 2019-03-15 |
| Comparison of Pre-op and Post-op Pectoralis Nerve Block (NCT03653988) | Melinda Seering | 2019-03-12 |
| Topical Versus Oral Metronidazole Following Excisional Haemorrhoidectomy (NCT03343509) | University of Auckland, New Zealand | 2019-03-11 |
| The Analgesic Efficacy of Bilateral Erector Spinae Plane Block in Comparison With Intrathecal Morphine After Elective Cesarean Section (NCT03935412) | Fayoum University | 2019-03-05 |
| The Effect of Ultrasound-Guided Erector Spinae Block on Respiratory Function After Laparoscopic Cholecystectomy (NCT03815799) | Konya Meram State Hospital | 2019-03-03 |
| Optimization of a Fast-track Concept for Knee Joint Replacement (NCT03920930) | Charite University, Berlin, Germany | 2019-03-01 |
| NALDEBAIN for Postoperative Pain Management in Take Down of Anastomosis (NCT03854851) | China Medical University Hospital | 2019-03-01 |
| The Effect of Progressive Relaxation Exercise With Music Therapy on Sleep Quality and Pain Intensity (NCT04827940) | Eskisehir Osmangazi University | 2019-03-01 |
| Interscalene Single Shot With Plain Bupivacaine Versus Liposomal Bupivacaine for Arthroscopic Shoulder Surgery (NCT03638960) | University of Southern California | 2019-02-21 |
| Ice Application for Postoperative Pain (NCT04145791) | University of Texas Southwestern Medical Center | 2019-02-15 |
| Oral Ketorolac for Arthroscopic Rotator Cuff Repair (NCT03967847) | University Hospitals Cleveland Medical Center | 2019-02-11 |
| Regional Anesthesia Versus General Anesthesia (NCT03830086) | IRCCS Azienda Ospedaliero-Universitaria di Bologna | 2019-02-07 |
| The Effect of Local Analgesia on Postoperative Gluteal Pain in Patients Undergoing Sacrospinous Ligament Fixation (NCT03995641) | Kettering Health Network | 2019-02-02 |
| Femoral or Sciatic Nerve Block to Provide Analgesia After Proximal Tibial Osteotomy (NCT05728294) | Centre Hospitalier Universitaire Vaudois | 2019-02-01 |
| Ultrasound Guided Bilateral Superficial Cervical Plexus Block in Patients Undergoing Total Thyroidectomy. (NCT04993521) | University Hospital, Linkoeping | 2019-02-01 |
| Percutaneous Peristyloid Glossopharyngeal Block After Tonsillectomy (NCT04970680) | Suez Canal University | 2019-02-01 |
| High-Dose Steroid for Knee Arthroplasty (NCT03758170) | Copenhagen University Hospital, Hvidovre | 2019-01-29 |
| High-Dose Steroid for Knee Arthroplasty Patients Expected to Have Postoperative Pain (NCT03763734) | Copenhagen University Hospital, Hvidovre | 2019-01-29 |
| New Truncal Nerve Blocks for Thoracoscopic Surgery and Open Heart Surgery. (NCT03704753) | Tampere University Hospital | 2019-01-25 |
| Preop Cooled Radiofrequency Ablation for Total Knee Replacement (NCT03893292) | Hospital for Special Surgery, New York | 2019-01-24 |
| Truncal Blocks Versus Wound Infiltration for SICD (NCT04974762) | Icahn School of Medicine at Mount Sinai | 2019-01-23 |
| Prospective Observational Study on Postoperative Pain and Side Effect (NCT03808220) | The University of Hong Kong | 2019-01-20 |
| Exparel Use in Bilateral TAP Blocks for Postoperative Pain Control (NCT03878888) | St. Luke's Hospital, Pennsylvania | 2019-01-15 |
| Oral Use of Dexketoprofen/Tramadol for Acute Postoperative Pain in Total Hip Replacement With a Direct Anterior Approach. (NCT04178109) | KAT General Hospital | 2019-01-10 |
| Comparison of the Incidence of Inadequate Epidural Analgesia Between Protocol Based and Current Practice (NCT04111406) | Mahidol University | 2019-01-09 |
| Comparison of Regional Block, Caudal Block and Wound Infiltration in Inguinal Hernitomy (NCT06386250) | King Edward Medical University | 2019-01-05 |
| A Novel Analgesic Method for Postoperative Pain Relief After Cesarean Section: Intraoperative Superior Hypogastric Block (NCT03897764) | Maltepe University | 2019-01-02 |
| Postoperative Pain and Headache After Craniotomy (NCT03908944) | Steven Edelstein | 2019-01-02 |
| Bilateral vs. Unilateral Erector Spinae Plane Block (NCT03781687) | Kocaeli University | 2019-01-02 |
| ESP Block, CNP and QoL After VATS (NCT04737902) | Hospital Universitario San Ignacio | 2019-01-01 |
| The Effect of Head-Neck Stretching Exercises After Thyroidectomy on Postoperative Pain Level and Wound Healing (NCT04680754) | Acelya Turkmen | 2019-01-01 |
| Development and Validation of New "SNU Illustrated Pain Rating Scale" as a Tool for Postoperative Pain Assessment (NCT03764046) | Seoul National University Hospital | 2019-01-01 |
| Postoperative Pain, Recovery and Discharge Following Robot-assisted Laparoscopic Prostatectomy (NCT03639389) | Karolinska Institutet | 2019-01-01 |
| Comparison of the Efficacy of PENG Block in Combination With LFCN Block and Wound Infiltration (NCT04681222) | Derince Training and Research Hospital | 2019-01-01 |
| Ketamine for Analgesia After Cesarean Section (NCT04545801) | Mongi Slim Hospital | 2019-01-01 |
| Role of Dexamethasone for Erector Spinae Plane Block in Patients Undergoing Total Abdominal Hysterectomy (NCT03769818) | Aswan University Hospital | 2019-01-01 |
| Dexmedetomidine Versus Clonidine for Transversus Abdominis Plane Block in Patients Undergoing Elective Caesarean Section (NCT03770013) | Aswan University Hospital | 2019-01-01 |
| Minimally Invasive Thoracic Surgery Intercostal Nerve Block Trial (NCT03508830) | University of California, San Francisco | 2018-12-30 |
| Does ESPB Improve Postoperative Quality of Recovery After VATS (NCT03756987) | Fujian Provincial Hospital | 2018-12-28 |
| Comparative Evaluation of the Effect of Prophylactic Intraligamentary Injection of Dexamethasone and Piroxicam on Postoperative Pain in Teeth With Symptomatic Irreversible Pulpitis (NCT03745105) | Cairo University | 2018-12-25 |
| No Opioids PrescrIptions On Discharge After Surgery (NCT04469868) | Albany Medical College | 2018-12-15 |
| Comparison of Verbal Rating Scale and Numerical Rating Scale in Post Anesthesia Care Unit (NCT03768102) | Seoul National University Hospital | 2018-12-12 |
| Comparison of Quadratus Lumborum Block and Epidural Analgesia Following Kidney Transplant Surgery (NCT03771339) | Indonesia University | 2018-12-10 |
| Vitamin E on Staple Line and Anastomoses of Roux-en-Y Gastric Bypass (NCT03765827) | Hospital General Universitario Elche | 2018-12-05 |
| Ultrasound Guided Erector Spinae Block for Postoperative Analgesia in Thoracotomy Patients (NCT03749395) | Benha University | 2018-12-05 |
| Interscalene Block With and Without Liposomal Bupivacaine in Shoulder Surgery (NCT03728946) | Orthopaedic & Neurosurgery Specialists | 2018-11-21 |
| Paravertebral Block Versus Erector Spinae Plane Block for Analgesia in Modified Radical Mastectomy (NCT05080985) | Istanbul University | 2018-11-20 |
| Surgicel and Analgesic Reservoir (NCT03730714) | Assiut University | 2018-11-15 |
| COMPARISON OF INTRAOPERATIVE LOCAL ANESTHETIC APPLICATIONS IN POSTOPERATIVE PAIN MANAGEMENT IN LAPAROSCOPIC CHOLECYSTECTOMY PATIENTS (NCT03790007) | Fatih Sultan Mehmet Training and Research Hospital | 2018-11-01 |
| Effect of Magnesium Sulphate on Analgesia Following Knee Arthroplasty (NCT03695640) | Ufuk University | 2018-11-01 |
| Assessment of Pain and Antibacterial Activity of Chitosan Versus Sodium Hypochlorite as Irrigant in Infected Canal (NCT03719261) | Cairo University | 2018-11-01 |
| Combined Saphenous Nerve and IPACK Blocks Versus Infiltration Analgesia After Anterior Cruciate Ligament Reconstruction (NCT03680716) | Centre Hospitalier Universitaire Vaudois | 2018-11-01 |
| Anchorsure Versus Capio for Sacrospinous Ligament Fixation (NCT03565640) | Wake Forest University Health Sciences | 2018-10-29 |
| Phase 2 Bunionectomy HTX-011 Administration Study (NCT03718039) | Heron Therapeutics | 2018-10-24 |
| Anterior Abdominal Blocks for Postoperative Pain Control in Obese Patients (NCT03732027) | Ain Shams University | 2018-10-23 |
| Reducing Opioid Use for Chronic Pain Patients Following Surgery (NCT03675386) | University Health Network, Toronto | 2018-10-15 |
| Efficacy of Ultrasound Guided Erector Spinae Plane Block (NCT04371705) | Minia University | 2018-10-15 |
| Effect of Using Nanochitosan Versus Calcium Hydroxide as Disinfectant on Pain and Apical Bone Healing (NCT03724266) | Cairo University | 2018-10-01 |
| Phase 2 Herniorrhaphy Study for Opioid Elimination (NCT03695367) | Heron Therapeutics | 2018-10-01 |
| Intraoperative Fentanyl Consumption Guided by Analgesia Nociception Index (NCT03716453) | Khon Kaen University | 2018-10-01 |
| Effect of 980nm Diode Laser on Postoperative Pain and Root Canal Disinfection in Endodontic Retreatment Cases (NCT03711357) | Cairo University | 2018-10-01 |
| Monitoring Postoperative Patient-controlled Analgesia (PCA) (NCT03697278) | Pether Jildenstal | 2018-09-28 |
| Transmuscular Quadratus Lumborum Block for Total Laparoscopic Hysterectomy. (NCT03650998) | Zealand University Hospital | 2018-09-28 |
| Sufentanil NanoTab PCA System/15 mcg for Acute Post-Operative Pain in Vertebral Surgery: A Preliminary Investigation (NCT03459404) | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | 2018-09-19 |
| Comparison of ESP Block Versus Serratus Block (NCT03619447) | Cukurova University | 2018-09-15 |
| Ultrasound Guided Intermediate Cervical Plexus Block in Thyroid Surgery (NCT03731468) | Assiut University | 2018-09-15 |
| Effect of Dexamethasone as Analgesic Treatment After Total Knee Arthroplasty (NCT05008367) | Naestved Hospital | 2018-09-14 |
| Dexamethasone Twice for Pain Treatment of Total Knee Arthroplasty (NCT03506789) | Naestved Hospital | 2018-09-14 |
| Impact of Gender on Perceived Postoperative Pain (NCT03968497) | Lund University | 2018-09-11 |
| A Comparison Between Conventional Throat Packs and Pharyngeal Placement of Tampons in Rhinology Surgeries (NCT03678168) | King Hamad University Hospital, Bahrain | 2018-09-05 |
| Continuous TQL Block for Elective Cesarean Section (NCT03663478) | Zealand University Hospital | 2018-09-04 |
| Interscalene Versus Combined Infraclavicular-suprascapular Nerve Blocks (NCT03628950) | Fayoum University Hospital | 2018-09-01 |
| Analgesic Efficacy of Erector Spinae Plane Block After Breast Cancer Surgery (NCT04512391) | TC Erciyes University | 2018-09-01 |
| Outcomes of Carbohydrate Loading Paediatric Patients Preoperatively for Tonsillectomy and Adenoidectomy (NCT03639012) | Jessica Gray | 2018-09-01 |