| A Study of Acetaminophen for Post Surgical Dental Pain (NCT04018612) | Nevakar, Inc. | 2019-04-25 |
| Ketorolac as an Adjuvant Agent for Postoperative Pain Control Following Arthroscopic Meniscus Surgery (NCT04246541) | University Hospitals Cleveland Medical Center | 2019-04-23 |
| Postoperative Pain Control & Relief in Neonates (NCT03677830) | St. Louis University | 2019-04-19 |
| Effectiveness of an Opioid Sparing Pain Regimen in Cardiac Surgery (NCT03679013) | Inova Health Care Services | 2019-04-19 |
| Continuous Erector Spinae Block Versus Continuous Paravertebral Block (NCT03768440) | Boston Children's Hospital | 2019-04-16 |
| TPVB, PECSB, ESPB for Postmastectmy Pain (NCT05076773) | Menoufia University | 2019-04-10 |
| Liposomal Bupivacaine Versus Plain Bupivacaine After Intercostal Injections For Pain Management After Thoracoscopy (NCT03737292) | Milton S. Hershey Medical Center | 2019-04-09 |
| Ketamine-fentanyl VS Fentanyl for Analgosedation in SICU (NCT03879564) | Mahidol University | 2019-04-05 |
| Childrens' Experiences of Pain in Conjunction With Tooth Extraction - a Grounded Theory Study (NCT04064853) | Malmö University | 2019-04-05 |
| A Multiple Ascending Dose Study of Safety and Pharmacokinetics of NP10679 in Normal Healthy Volunteers (NCT04007263) | Neurop Inc. | 2019-04-04 |
| Pre-emptive Scalp Infiltration With Dexamethasone Plus Ropivacaine for Postoperative Pain After Craniotomy (NCT03618264) | Beijing Tiantan Hospital | 2019-04-04 |
| Two Different Blocks for Postoperative Analgesia in Patients Undergoing Unilateral Total Knee Arthroplasty (NCT04286035) | Sisli Hamidiye Etfal Training and Research Hospital | 2019-04-02 |
| Pain Relief in Laparoscopic Surgery (NCT03867552) | Jessa Hospital | 2019-04-01 |
| Chronic Pain and Minor Breast Cancer Surgery (NCT03912948) | Institut Claudius Regaud | 2019-04-01 |
| Erector Spinae vs Fascia Iliaca Block in Hip Arthroplasty (NCT03860324) | Hospital Beatriz Ângelo | 2019-04-01 |
| Perioperative Pregabalin in Ureteroscopy: a Pilot (NCT03927781) | University of Missouri-Columbia | 2019-04-01 |
| Pre-Operative Pregabalin for Post-Operative Pain in Head and Neck Cancer Surgery (NCT03714867) | Augusta University | 2019-03-22 |
| Efficacy of Opioid-limiting Pain Management Protocol in Men Undergoing Urethroplasty (NCT03859024) | University of Alabama at Birmingham | 2019-03-22 |
| Stellate Ganglion Block in Head and Neck Cancer Surgery (NCT03714906) | Augusta University | 2019-03-22 |
| Perineural Versus IV Dexmedetomidine as Adjuvant to Quadratus Lamborum Block for Pediatrics Undergoing Pyeloplasty (NCT03885804) | Ain Shams University | 2019-03-20 |
| Dosing of Methadone for Spine Surgery (NCT03605901) | University of Florida | 2019-03-19 |
| Liposomal Bupivacaine Versus Lidocaine for Skin Graft Donor Site Pain (NCT03854344) | University of Kansas Medical Center | 2019-03-18 |
| Transversus Abdominis Plane(TAP) Block Versus Local Anesthetic Infiltration (NCT03805269) | Seoul National University Bundang Hospital | 2019-03-14 |
| Comparison of Post-operative Pain Frequency (NCT04944589) | Fatima Memorial Hospital | 2019-03-09 |
| NSS-2-BRIDGE Study for Total Knee and Hip Arthroplasties, Bariatric, and Kidney Transplant Surgeries (NCT03834142) | Jacques E. Chelly | 2019-03-08 |
| Evaluation of the Effects of Medicaments Used After Free Gingival Graft on Postoperative Complications. (NCT05386667) | Pamukkale University | 2019-03-05 |
| Effect of LIA on Postoperative Pain Following ACL Reconstruction (NCT03873077) | Algemeen Ziekenhuis Maria Middelares | 2019-03-01 |
| Effects of Intra-Operative Ropivaciane Epidural Injection on Post-Operative Outcomes Following Elective Lumbar Fusion (NCT03035656) | Horizon Health Network | 2019-03-01 |
| Postoperative Analgesic Effects of Infraorbital Nerve Block in Cleft Palate Surgery (NCT04212611) | All India Institute of Medical Sciences, Rishikesh | 2019-03-01 |
| Preemptive Analgesia for Postoperative Pain Control for Dental Treatment Under General Anesthesia (NCT03852602) | Aydin Adnan Menderes University | 2019-02-28 |
| Ultrasound Guided Posterior Versus Lateral Transversus Abdominis Plan Block for Prolonged Postoperative Analgesic Effect in Children (NCT04049838) | Kasr El Aini Hospital | 2019-02-16 |
| Opioids Following ACL (NCT04278703) | Rothman Institute Orthopaedics | 2019-02-15 |
| The OBstetric Lidocaine Patch (OBLido) Trial (NCT03810235) | University of Wisconsin, Madison | 2019-02-15 |
| Laparoscopic TAP Block for Sleeve Gastrectomy: Does Timing Matter (NCT04787367) | Arthur Carlin | 2019-02-12 |
| Pain Intensity After Root Canal Instrumentation (NCT04216940) | Ain Shams University | 2019-02-10 |
| Erector Spinae Block Versus Surgeon Infiltration in VATS Procedures (NCT03859635) | Indiana University | 2019-02-07 |
| Liposomal Bupivacaine Versus Interscalene Nerve Block (NCT03929146) | University of Cincinnati | 2019-02-05 |
| Virtual Reality After Breast Reconstruction Surgery (NCT03801616) | Cedars-Sinai Medical Center | 2019-01-30 |
| Impact of Intra- and Postoperative Continuous Infusion of Lidocaine on Analgesia in Vascular Anaesthesia (NCT04691726) | Łukasz Krzych | 2019-01-29 |
| Bilateral Serratus Intercostal Plane Block for Myocardial Revascularization (SERRINT) (NCT03813225) | Fundación Cardiovascular de Colombia | 2019-01-15 |
| The Effect of Sphenopalatine Ganglion Block in Patients Undergoing Septorhinoplasty (NCT04020393) | Bezmialem Vakif University | 2019-01-10 |
| Platelet Rich Fibrin VS Hyaloronic Acid in Management of Pain After Harvesting a Free Gingival Graft (NCT03814707) | mostafa soliman | 2019-01-10 |
| Cognitive Behavioural Therapy to Optimize Post-Operative Recovery Pilot (NCT03673358) | McMaster University | 2019-01-09 |
| Longitudinal Virtual Reality Use in Pediatric Surgical Procedures (NCT03832478) | Stanford University | 2019-01-01 |
| Sitz Bath vs no Sitz Bath in Acute Anal Fissure Treatment (NCT05666648) | Combined Military Hospital Quetta | 2019-01-01 |
| Evaluation of the Analgesia Nociception Index and Videopupillometry to Predict a Child's Post-tonsillectomy Morphine Prescription (NCT03698565) | University Hospital, Limoges | 2018-12-20 |
| Preoperative Pain Catastrophizing and Its Association With Postoperative Pain After Lower Limb Trauma Surgery (NCT03758560) | B.P. Koirala Institute of Health Sciences | 2018-12-16 |
| TAP Blockade for Pain Control in One-Anastomosis Gastric Bypass (NCT03775018) | Hospital General Universitario Elche | 2018-12-13 |
| New App for Monitoring Postoperative Pain in Total Ankle Replacement (NCT03777072) | I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio | 2018-12-12 |
| Persistant Post-mastectomy Pain in Breast Cancer : Incidence and Risk Factors (NCT04676438) | Moroccan Society of Surgery | 2018-12-10 |
| Hand and Engine-driven Techniques for Endodontic Retreatment (NCT03743233) | Federal University of Pelotas | 2018-12-01 |
| Intraoperative Nociception and Postoperative Pain (NCT03761433) | Samsung Medical Center | 2018-11-30 |
| Optimizing Outpatient Anesthesia (OSPREy-Outpatient Surgery Pain Relief Enhancement) (NCT03726268) | Duke University | 2018-11-29 |
| Transversalis Fascia Plane Block in Caesarean Section Patients (NCT03741452) | Maltepe University | 2018-11-26 |
| Gradual Withdrawal of Remifentanil Infusion Reduced Postoperative Pain and Opioid Requirement During Breast Surgery (NCT03756233) | Samsung Medical Center | 2018-11-26 |
| Comparative Evaluation of Various Patient Centered Outcomes Following Gingival Depigmentation Using Diode LASER in Different Modes: A Randomized Clinical Trial (NCT04217434) | Krishnadevaraya College of Dental Sciences & Hospital | 2018-11-20 |
| Lumbar Plexus and Suprainguinal Fascia Iliaca Blocks For Total Hip Replacement (NCT03744065) | University of Chile | 2018-11-19 |
| Comparing Analgesic Efficacy of Systemic Lidocaine Against Placebo in General Anesthesia in Bariatric Surgery (NCT03667001) | Miodrag Filipovic, Prof. Dr. med. | 2018-11-16 |
| Perioperative Analgesic Efficiency of Quadratus Lumborum Block vs Epidural in Radical Cystectomy (NCT04133051) | National Cancer Institute, Egypt | 2018-11-15 |
| Erector Spinae Plane Block in Minimal Invasive Cardiac Surgery (NCT03825068) | Assiut University | 2018-11-15 |
| Lidocaine Infusion for Postthoracotomy Pain Syndrome (NCT03666299) | Guangzhou First People's Hospital | 2018-11-06 |
| Lidocaine Infusion for Pain After Herniotomy (NCT03673163) | Guangzhou First People's Hospital | 2018-11-06 |
| Local Anaesthetic and Steroid in the Ureter (NCT03296189) | The Adelaide and Meath Hospital, incorporating The National Children's Hospital | 2018-11-01 |
| Speeding Recovery From Pain and Opioid Use (NCT03388814) | Wake Forest University Health Sciences | 2018-11-01 |
| Inguinal Hernia Operation and Postoperative Pain (NCT03734224) | Helsinki University Central Hospital | 2018-11-01 |
| Opioids Versus Non-Opioids Postoperative After Knee Arthroscopic Surgery (NCT03858231) | Sanford Health | 2018-10-29 |
| Intraperitoneal Dexamethasone vs Dexamethasone Plus Magnesium Sulphate for Pain Relief in Laparoscopic Cholecystectomy (NCT03643666) | Cairo University | 2018-10-27 |
| Single Shot Liposomal Bupivicaine in Rotator Cuff Surgery (NCT03822182) | Indiana University | 2018-10-24 |
| Intraoperative TAP Block With Bupivacaine/Dexamethasone Against Liposomal Bupivacaine (Exparel®) (NCT03723447) | Cedars-Sinai Medical Center | 2018-10-23 |
| Paravertebral Versus Pectoralis Block for Post Mastectomy Pain (NCT03656679) | University of Wisconsin, Madison | 2018-10-18 |
| Virtual Reality for Post Operative Pain (NCT03776344) | Babes-Bolyai University | 2018-10-10 |
| Using Hypnosis and Virtual Reality During Pre and Postoperative Cardiovascular Surgery. (NCT03820700) | University of Liege | 2018-10-06 |
| Spinal Anesthesia For Enhanced Recovery After Liver Surgery (NCT03715517) | University of Manitoba | 2018-10-04 |
| Blood Ropivacaine Concentrations Following Chest Wall Nerve Block Continuous Infusion (NCT02860091) | Boston Children's Hospital | 2018-10-01 |
| Cognitive Behavioural Therapy to Reduce Persistent Post-Surgical Pain After Fracture (NCT03196258) | McMaster University | 2018-10-01 |
| ESP Catheter Vs Single Shot ESP for Open Heart Surgery in Infants (NCT03593642) | Vinmec Healthcare System | 2018-10-01 |
| Comparison of Analgesic Duration of Popliteal Block Versus Ankle Block in Patients Undergoing Forefoot Surgery (NCT03683342) | Centre Hospitalier Universitaire Vaudois | 2018-09-20 |
| Wound Infiltration as Part of an Opioid Free Pain Management Pathway Following Cesarean Delivery (NCT03545516) | Richmond University Medical Center | 2018-09-17 |
| Does Midazolam Affect Postoperative Pain? (NCT03499730) | Universidade do Porto | 2018-09-12 |
| Spinal Cord Burst Stimulation for Chronic Radicular Pain Following Lumbar Spine Surgery (NCT03546738) | St. Olavs Hospital | 2018-09-05 |
| Efficiency of Erector Spinae Plane Block For Patients Undergoing Percutaneous Nephrolithotomy (NCT03652103) | Bozyaka Training and Research Hospital | 2018-09-05 |
| Dexmedetomidine and Dexamethasone as an Adjuvant to Ropivacaine in Thoracic Surgery (NCT03632460) | University Hospital Dubrava | 2018-09-01 |
| Ultrasound Guided Quadratus Lumborum Block for Post Operative Analgesia After Hip Arthroplasty (NCT03502369) | Alexandria University | 2018-09-01 |
| Effectiveness of Light-emitting Diode (LED) Photobiomodulation in the Extraction of Retained Lower Third Molars (NCT03442166) | University of Nove de Julho | 2018-09-01 |
| pMDT in Thoracic Surgery--------For the Baseline Investigation and Technical Preparation Stage (NCT03759275) | Peking University People's Hospital | 2018-09-01 |
| FOREVR Peds VR Pilot (NCT04556747) | Children's Hospital Medical Center, Cincinnati | 2018-09-01 |
| Added Value of Systemic Lidocaine on Postoperative Pain, Opiate Use and Nausea After Knee Arthroscopy (NCT03599427) | Algemeen Ziekenhuis Maria Middelares | 2018-09-01 |
| Comparison of FAUCS vs. Misgav Ladach (NCT03812406) | Bnai Zion Medical Center | 2018-08-19 |
| Effect of Battlefield Acupuncture and Physical Therapy Versus Physical Therapy Alone After Shoulder Surgery (NCT03525275) | Keller Army Community Hospital | 2018-08-15 |
| Concentration Effect of Local Anesthetics on Femoral Nerve Block Efficiency (NCT03623230) | Bozyaka Training and Research Hospital | 2018-08-10 |
| Intrathecal Paracetamol Before Spinal Anaesthesia With Chloroprocaine HCl 1% for Short Knee Procedures (NCT03428230) | Sintetica SA | 2018-08-06 |
| Pre-induction Analgesia: Multimodel Regimen vs Aceteminophen for Post Ureteroscopy Pain (NCT03549611) | Kevin J Flynn MD | 2018-08-01 |
| The Impact of Enhanced Recovery After Surgery in Orthognathic Surgery (NCT04596774) | Istanbul University | 2018-08-01 |
| Inhaled Nebulised S(+)-Ketamine for Postoperative Analgesia (NCT02397356) | Tampere University Hospital | 2018-08-01 |
| The Effect of Pre-sacral Nerve Block on Immediate Post-operative Pain Following Laparoscopic Hysterectomy. (NCT03646006) | Mount Sinai Hospital, Canada | 2018-08-01 |
| Quadratus Lumborum Block vs Transversus Abdominis Plane Block for Post-prostatectomy Analgesia (NCT03606889) | Jagiellonian University | 2018-07-31 |
| Caffeine and Neurologic Recovery Following Surgery and General Anesthesia (NCT03577730) | University of Michigan | 2018-07-10 |
| Comprehensive Study of Post-surgical Pain After Pectus or Spine Surgery (NCT04031716) | Children's Hospital Medical Center, Cincinnati | 2018-07-06 |
| Analgesic Efficacy of Single-shot Erector Spinae Block for Thoracic Surgery (NCT03419117) | University of British Columbia | 2018-07-03 |
| Post-Operative Analgesic Effects of Local Wound Infiltration With Ketorolac After Inguinal Herniorrhaphy (NCT03534505) | Mahidol University | 2018-07-01 |