| A Novel Electronic Method of Collecting Pain Scores in the Emergency Department (NCT03881982) | University of Leicester | 2017-08-03 |
| Substance P as a Biomarker to Evaluate the Reduction of Multiple Immunization Pain (NCT04103801) | Jordan University of Science and Technology | 2017-07-14 |
| Comparison Manufactured Rib Splint With Hand-made Rib Splint (NCT03210792) | Hanyang University | 2017-07-10 |
| RTMS for Treatment of Pain and Craving (NCT03310138) | Medical University of South Carolina | 2017-07-06 |
| Tramadol Simultaneously With Sciatic Nerve Block for Calcaneus Fracture Osteosynthesis (NCT03477851) | Medical University of Warsaw | 2017-06-15 |
| Validation of the Polish Version of BPS (POL-BPS). (NCT03127306) | Pomeranian Medical University Szczecin | 2017-06-12 |
| Acetaminophen IV vs Hydromorphone IV in the ED (NCT03107481) | Montefiore Medical Center | 2017-06-04 |
| Intracervical Anesthesia and Pain Associated With Intrauterine Contraceptive Insertion (NCT03111342) | University of Sao Paulo | 2017-06-01 |
| Intranasal Fentanyl Versus Oral Morphine Sulfate in the Treatment of Pain in Pediatric Trauma (NCT03063359) | University Hospital, Montpellier | 2017-05-30 |
| Comparison of Regional Anesthesia Techniques After Total Knee Arthroplasty (NCT03143738) | Medical University of Lublin | 2017-04-24 |
| Therapeutic Strategies During Exposure to Pain in an Experimental Design (NCT03146832) | Philipps University Marburg | 2017-04-01 |
| Intranasal Ketamine Versus Intranasal Fentanyl (NCT04414800) | Isfahan University of Medical Sciences | 2017-04-01 |
| Analgesic Efficacy of Ultrasound Guided Quadratus Lumborum Block During ESWL (NCT03080363) | Ataturk University | 2017-03-15 |
| Comparison of Three Different Pain Blocks for Subjects Undergoing VATS (Video Assisted Thoracoscopic Surgery) Procedure. (NCT03151434) | Indiana University | 2017-02-07 |
| Comparative Study Between the Effect of Diclofanic and Ketorolac in Post Tonsillectomy Pain Management (NCT03178539) | Assiut University | 2017-01-31 |
| Virtual Reality for Pain Management Study (NCT02997085) | University of Texas at Austin | 2017-01-01 |
| Pain Evaluation and Treatment in the Emergency Department (NCT02980172) | University Hospital, Geneva | 2016-11-01 |
| EMR Defaults to Nudge Opioid Prescribing (NCT04155229) | University of California, San Francisco | 2016-10-03 |
| Pain Modality Treatment After Hemorrhoidectomy (NCT04953182) | Assuta Medical Center | 2016-07-01 |
| Procedural Pain in Children: Intervention With the Hospital Clown (NCT03366623) | Aalborg University Hospital | 2016-04-18 |
| Programmed Intermittent Bolus Dosing Versus Continuous Epidural Infusion for Epidural Analgesia in Abdominal Surgery. (NCT03307174) | University of California, San Francisco | 2016-04-14 |
| Effects of Transcutaneous Electrical Nerve Stimulation (TENS) Following Hysterectomy (NCT03072888) | Tokat Gaziosmanpasa University | 2016-03-31 |
| The PAINFREE Initiative, a Stepped Wedge Cluster Randomized Trial (NCT03082417) | McGill University Health Centre/Research Institute of the McGill University Health Centre | 2016-03-01 |
| Visual and Auditory Neuromodulation of Pain Perception (NCT04281836) | University of Michigan | 2016-02-11 |
| Real-World Experience of Athletes Treated With SAM (NCT04177537) | ZetrOZ, Inc. | 2015-10-01 |
| Retrospective Evaluation of Ketamine Effectiveness for the Treatment of Acute Battlefield Related Pain (NCT04057989) | Defense and Veterans Center for Integrative Pain Management | 2014-08-01 |
| The Effects of Pre-operative Anxiety on Anesthetic Recovery and Post-operative Pain in Donor Nephrectomy (NCT03131258) | Ege University | 2014-06-01 |
| Single-Dose Bioavailability Study of Two Formulations of Ibuprofen and Pseudoephedrine Hydrochloride Tablets (NCT03429738) | Institut für Pharmakologie und Präventive Medizin | 2014-04-27 |
| Virtual Reality Analgesia for Pediatric Burn Survivors (NCT03491657) | The University of Texas Medical Branch, Galveston | 2014-03-13 |
| Pharmacokinetics and Pharmacodynamics of TRV130, Morphine, and Placebo in Healthy Subjects (NCT02083315) | Trevena Inc. | 2013-07-01 |
| Efficacy of Premixed Nitrous Oxide and Oxygen in Elderly Patient With Out-of-hospital Severe Acute Pain (NCT01990404) | University Hospital, Toulouse | 2013-07-01 |
| Determination of the Effects of Change in Anxiety Level on Pain Perception in Patients Who Present to Emergency Department (NCT03420911) | Derince Training and Research Hospital | 2013-06-01 |