| Use of Preoperative Gabapentin in Patients Undergoing Laparoscopic Cholecystectomy (NCT03583892) | Centro Hospitalar do Porto | 2018-07-01 |
| Intraperitoneal Lavage for Reducing Pain in Laparoscopy (NCT03290521) | Campus Bio-Medico University | 2018-07-01 |
| Evaluation of the Effects of Platelet Rich Fibrin on the Palatal Mucosal Healing (NCT03734328) | Pamukkale University | 2018-06-30 |
| The Prediction for Postoperative Pain (NCT03585088) | Samsung Medical Center | 2018-06-30 |
| Pain Control for Anterior Cruciate Ligament Reconstruction Patients With Adductor Canal or Femoral Perineural Infusions (NCT03208478) | Stanford University | 2018-06-18 |
| Ultrasound Image Quality of the Brachial Plexus at the Interscalene Space Before and After Shoulder Arthroscopy (NCT03657173) | Mayo Clinic | 2018-06-18 |
| A Trial for Peroperative Procedure and Postoperative Pain After Rectal Misoprostol or Rectal Hyoscine Administration (NCT03359655) | Bezmialem Vakif University | 2018-06-11 |
| Continous Lumbar Plexus Block in Children (NCT03450096) | Insel Gruppe AG, University Hospital Bern | 2018-06-05 |
| The Effect of Perioperative Intravenous Lidocaine Infusion on Opioid Consumption After Lumbar Spine Surgery (NCT03624985) | University of Vermont Medical Center | 2018-06-04 |
| Pectoral-Intercostal Fascial Plane Block Study (NCT03729635) | University of British Columbia | 2018-06-01 |
| Continuous Infusions vs Scheduled Bolus Infusions (NCT03230565) | Stanford University | 2018-06-01 |
| Erector Spinae Plane Block Versus Paravertebral Block (NCT03471442) | University of Alberta | 2018-05-29 |
| Ultrasound-guided Genicular Nerve Block for Total Knee Arthroplasty (GenTKR) (NCT04024319) | Hospital Clinic of Barcelona | 2018-05-28 |
| Post-operative Emesis and Pain Outcomes After Cesarean Delivery (NCT03645239) | KK Women's and Children's Hospital | 2018-05-24 |
| Hyperalgesia, Persistent Pain, and Fentanyl Dosing in On-Pump Coronary Artery Bypass Grafting (NCT03450161) | University Hospital, Ghent | 2018-05-14 |
| Standard Bupivacaine vs Liposomal Bupivacaine in Colorectal Patients (NCT03638635) | Inova Health Care Services | 2018-05-14 |
| QLB After Nephrectomy (NCT03529201) | Medical University of Lublin | 2018-05-07 |
| Postoperative Analgesic Effect of Hydromorphone on Partial Pulmonary Resection Under Video-assisted Thoracoscopy (NCT03648008) | Second Affiliated Hospital, Zhejiang University, School of Medicine | 2018-05-05 |
| Does Acupressure Affect Gastrointestinal Function, Pain and Anxiety? (NCT04606485) | Kahramanmaras Sutcu Imam University | 2018-05-01 |
| Non-invasive Pain Monitoring in Post-operative Patients (NCT03832764) | University Ghent | 2018-05-01 |
| Analgesic Efficacy of Ultrasound Guided Erector Spinae Block for Modified Radical Mastectomy (NCT04732364) | South Egypt Cancer Institute | 2018-04-30 |
| Sevoflurane Versus Propofol; Neuro Endocrine Response in Patients of Oociyt Pick up (NCT03507621) | Yavuz Orak | 2018-04-30 |
| Retrobulbar Block Versus Ketamine Infusion for Post-enucleation Analgesia (NCT03507426) | Nazmy Edward Seif | 2018-04-25 |
| Spinal Anesthesia and Peri-operative Opioid Consumption in Open Abdominal Prostatectomy (NCT03565705) | Universitätsklinikum Hamburg-Eppendorf | 2018-04-24 |
| The Sequelae of Mastectomy and Quadrantectomy Respect to the Reaching Movement in Breast Cancer Survivors (NCT04145739) | University of Roma La Sapienza | 2018-04-23 |
| Efficacy of Ibuprofen Chronotherapy in Healing After Surgical Extraction of the Mandibular Third Molar (NCT03789058) | Jordan University of Science and Technology | 2018-04-19 |
| Study of Oral Morphine Sulfate Administration in Pediatric Subjects (NCT03429400) | West-Ward Pharmaceutical | 2018-04-17 |
| Anaesthesiological Involvement in Postoperative Pain Treatment (NCT03496194) | Zealand University Hospital | 2018-04-13 |
| Interscalene Block Versus Costoclavicular Block for Shoulder Surgery (NCT03411343) | University of Chile | 2018-04-09 |
| Preoperative IV Versus Oral Acetaminophen (NCT03468920) | TriHealth Inc. | 2018-04-01 |
| Superficial Cervical Plexus Blockade for Clavicle Fracture Analgesia (NCT03187899) | University of Alabama at Birmingham | 2018-04-01 |
| Usefulness of Lidocaine in Oral and Maxillofacial Surgeries Under General Anesthesia for Pain Control After Operation (NCT03479320) | B.P. Koirala Institute of Health Sciences | 2018-03-28 |
| Superior Hypogastric Plexus Blockade in Laparoscopic Hysterectomy (NCT03427840) | Derince Training and Research Hospital | 2018-03-18 |
| Effective Pain Management During Shoulder Replacement Surgery With EXPAREL (NCT03474510) | TriHealth Inc. | 2018-03-17 |
| General Anesthesia vs Paravertebral Block With General Anesthesia For Laparoscopic Sleeve Gastrectomy (NCT03469700) | Makassed General Hospital | 2018-03-15 |
| Post-Op Lidocaine Patch (NCT03500211) | Oregon Health and Science University | 2018-03-13 |
| Efficacy Safety Score in Postoperative Management (NCT03438578) | St. Olavs Hospital | 2018-03-05 |
| Application of Iced Normal Saline Combined With Cocktail Perfusion in Total Knee Arthroplasty (NCT05204056) | Yantai Yuhuangding Hospital | 2018-03-02 |
| Pain in Breast Surgery Intervention (NCT04058938) | University of Kansas Medical Center | 2018-03-01 |
| Neodolpasse® Infusion Solution Versus Diclofenac 75 mg Infusion in the Treatment of Postoperative Pain After Elective Knee Surgery (NCT03493490) | Medical University of Vienna | 2018-03-01 |
| Does Preventive Dexketoprofen Reduce Pain After Orthognathic Surgery (NCT05303688) | TC Erciyes University | 2018-03-01 |
| Quadratus Lumborum Block Versus Transversus Abdominis Plane Block in Patients Undergoing Left Hemicolectomy (NCT03458689) | Ostfold Hospital Trust | 2018-02-28 |
| Multimodal Orthognathic Study Comparing Use of Exparel With Standard of Care. (NCT06499181) | United States Naval Medical Center, San Diego | 2018-02-28 |
| Infraclavicular Block Properties in Diabetic Patients (NCT03486535) | Istanbul University | 2018-02-20 |
| Evaluation of Preoperative N1539 in Total Knee Arthroplasty (NCT03434275) | Baudax Bio | 2018-02-19 |
| Pre-Operative Single Shot Rectus Sheath Block (NCT03458598) | University of Alberta | 2018-02-16 |
| Study to Determine if Pre- and Post- Operative TAP Catheters With Ropivacaine Versus Placebo Affects Anesthetic, Narcotic Dosing, and Pain Scores (NCT03149783) | University of Colorado, Denver | 2018-02-13 |
| BRIDGE Device for Post-operative Pain Control (NCT03265249) | Duke University | 2018-02-12 |
| A Trial to Compare the Duration of Analgesic Efficacy and Safety of Naproxen Sodium Tablets and Ibuprofen Tablets in Postsurgical Dental Pain (NCT03404206) | Bayer | 2018-02-12 |
| Superior Hypogastric Blockade for Postoperative Pain (NCT03428152) | Derince Training and Research Hospital | 2018-02-09 |
| Effect of Warmed Irrigation in Hip Arthroscopy Undergoing Hip Arthroscopy (NCT03453866) | University of Colorado, Denver | 2018-02-09 |
| Postoperative subQ Pain Control for Spinal Fusion Surgery (NCT03476811) | University of Arizona | 2018-02-09 |
| Acute Pain Rate of Single Versus Two-visit Root Canal Treatment of Teeth With Necrotic Pulps (NCT04115904) | Universidad Autonoma de Baja California | 2018-02-08 |
| Serratus Anterior Block for Video-assisted Thoracoscopic Surgery (NCT03496727) | Kahramanmaras Sutcu Imam University | 2018-02-01 |
| Efficacy of Erector Spinae Plane Block for Postoperative Analgesia in Adult Patients Undergoing Thoracoscopy (NCT03454191) | Eric Albrecht | 2018-02-01 |
| Assessment Of Bladder Tumors Stage And Grade By Outpatient Flexible Cystoscopy Performed By Urology Resident (NCT03148158) | Mansoura University | 2018-01-15 |
| Correlation Between NOL Index After Stimulus and Post-operative Opioid, Pain, Pre-operative Phenotype (NCT03422783) | Ciusss de L'Est de l'Île de Montréal | 2018-01-15 |
| A Study to Compare Laparoscopic to Echographic Assisted Transversus Abdominis Plane Block in Laparoscopic Colectomy (NCT04575233) | Davide La Regina | 2018-01-15 |
| Does Preoperative Pain Levels by Venipuncture Predict Late Postoperative Pain Levels? (NCT03439566) | Zealand University Hospital | 2018-01-15 |
| Pain After Tonsillectomy Study (NCT03538730) | University of Calgary | 2018-01-12 |
| Abdominal Ice Packs for Pain Control and Reduction of Narcotic Use Following Laparoscopic Hysterectomy (NCT03341533) | Mayo Clinic | 2018-01-12 |
| The Recovery of Reaching Movement in Breast Cancer Survivors: Two Different Rehabilitative Protocols in Comparison (NCT04166279) | University of Roma La Sapienza | 2018-01-08 |
| Preemptive Analgesic Effects of Popliteal Sciatic Nerve Block in Patients With Bilateral Hallux Valgus Surgery (NCT03414593) | Asan Medical Center | 2018-01-02 |
| Combination Effects of Pregabalin and Dexmedetomidine on Postoperative Pain (NCT03512574) | Wonkwang University Hospital | 2018-01-02 |
| A Trial Comparing Transversus Abdominis Plane Catheter Versus Epidural After Esophagectomy (NCT03570996) | Swedish Medical Center | 2018-01-01 |
| Evaluation of Abdominal Wall Block With Liposomal Bupivacaine for Post-Operative Analgesia in Donor Nephrectomy (NCT03294109) | University of California, Los Angeles | 2018-01-01 |
| Evaluation of Dermatomal Distribution in the Erector Spinae Plane (ESP) Block (NCT03831581) | Universidad de Antioquia | 2018-01-01 |
| Comparison of the Effect of Intravenous and Perineural Dexmedetomidine in Gastric Cancer Surgery (NCT03393403) | Kaohsiung Medical University Chung-Ho Memorial Hospital | 2017-12-23 |
| Ibuprofen and Acetaminophen Versus Ibuprofen and Acetaminophen Plus Hydrocodone for Analgesia After Cesarean Section (NCT03372382) | The University of Texas Health Science Center, Houston | 2017-12-13 |
| Correlation of Eicosanoid and Proresolving Lipid Mediator Temporal Profiles and Resolution of Pain After Thoracic Surgery (NCT03360175) | Brigham and Women's Hospital | 2017-12-11 |
| Monitor-Guided Analgesia During General Anesthesia - Part II (NCT03380949) | Universitätsklinikum Hamburg-Eppendorf | 2017-12-08 |
| The Effect of Liposomal Bupivacaine on Post Operative Pain and Narcotic Use After Bariatric Surgery (NCT03196505) | University of California, San Francisco | 2017-12-04 |
| Effects of Tapentadol Versus Oxycodone After Hysterectomy. (NCT03314792) | Oslo University Hospital | 2017-12-04 |
| Modified TAP (Transverse Abdominis Plane) Block in Colorectal Surgery (NCT04781075) | Ochsner Health System | 2017-12-01 |
| Pectoralis (II) Block With Liposomal Bupivacaine vs Bupivacaine for Breast Surgery (NCT03383198) | Prisma Health-Upstate | 2017-12-01 |
| Central Sensitization and Alteration of Circulating Neurosteroid (NCT03298711) | Seoul National University Bundang Hospital | 2017-11-20 |
| Role of Propolis Paste in Preventing Pain After Root Canal Treatment. (NCT03723980) | Juzer Shabbir Saifee | 2017-11-16 |
| Intrathecal Morphine and Local Infiltration Analgesia in Total Knee Arthroplasty (NCT03434951) | South Carelia Central Hospital | 2017-11-06 |
| Comparison of the Effect of A-PRF and L-PRF on Outcomes After Removal of Impacted Mandibular Third Molar (NCT03672669) | Near East University, Turkey | 2017-11-05 |
| Nalbuphine Versus Fentanyl As Additives To Bupivacaine In Spinal Anaesthesia For Internal FixationI Of Tibia (NCT03535792) | University of Alexandria | 2017-11-04 |
| the Effect of Doctor-nurse-patient Cooperative Analgesic Linkage Program on Movement Evoked Pain (NCT03823846) | Second Affiliated Hospital, Zhejiang University, School of Medicine | 2017-11-01 |
| Magnesium Sulfate as an Adjuvant to Caudal Bupivacaine in Lower Abdominal Surgeries in Paediatrics. (NCT03322878) | Cairo University | 2017-11-01 |
| Effects of Lavender Oil on Postoperative Pain, Sleep Quality and Mood (NCT03093454) | Scott Hollenbeck, MD | 2017-10-27 |
| Evaluation of an Interactive Opioid Risk Education Program (STOMP) for Parents (NCT03287622) | University of Michigan | 2017-10-24 |
| Mobile Educations Effect on Pain Outcomes (NCT03301610) | Mayo Clinic | 2017-10-23 |
| Providing Patients Realistic Expectations of Postoperative Pain (NCT03434847) | Washington University School of Medicine | 2017-10-21 |
| Wound Infiltration of Liposomal Bupivacaine v Plain Bupivacaine for Post-Op Pain Control in Elective Cesarean Delivery (NCT03353363) | Brooke Army Medical Center | 2017-10-18 |
| Monitor-Guided Analgesia During General Anesthesia - Part I (NCT03303651) | Universitätsklinikum Hamburg-Eppendorf | 2017-10-16 |
| The Effect of Rectus Muscle Approximation at Cesarean Delivery on Pain Perceived After Operation (NCT03306953) | Cairo University | 2017-10-11 |
| Pre-Emptive Analgesia in Dental Implant Surgery (NCT03243032) | Satheesh Elangovan | 2017-10-06 |
| Serratus Anterior Plane Block Versus Intercostal Block (NCT03309267) | Kahramanmaras Sutcu Imam University | 2017-10-06 |
| Deep Serratus Anterior Plane Block vs Surgically-placed Paravertebral Block for VATS Surgery (NCT03768193) | Mater Misericordiae University Hospital | 2017-10-04 |
| Analgesic Efficacy of Anterior Femoral, Genicular and Adductor Canal Nerve Block (NCT02548104) | Cedars-Sinai Medical Center | 2017-10-01 |
| The Pectoral Block for Breast Augmentation Surgery (NCT03040167) | Pierre Beaulieu | 2017-10-01 |
| Transcranial Direct Current Stimulation in Reduction of Pain and Postoperative Opioids Consumption After Spine Surgery (NCT03278184) | Assiut University | 2017-10-01 |
| Ancillary Effects of Oral Naloxegol (Movantik) (NCT03235739) | The Cleveland Clinic | 2017-10-01 |
| Combination Dexamethasone and Bupivacaine Pain Control in Reduction Mammaplasty (NCT04919317) | Temple University | 2017-09-29 |
| Pain Management After TKA: Comparison of Short- and Long-term Nerve Blocks (NCT03245359) | AdventHealth | 2017-09-28 |
| Postoperative Pain in Adult Patients. (NCT03731039) | Andrzej Frycz Modrzewski Krakow University | 2017-09-21 |
| Intravenous Dexmedetomidine, Dexamethasone and Interscalene Block Duration After Arthroscopic Shoulder Surgery (NCT03270033) | University of Manitoba | 2017-09-18 |