| Not Yet Recruiting | Characteristic Electroencephalogram of General Anesthesia NCT07468162 | First Affiliated Hospital of Zhejiang University | — |
| Recruiting | Femoral Vein Diameter to Predict Intraoperative Hypotension in Geriatric Patients Undergoing Orthopedic Surger NCT07339475 | Cairo University | — |
| Not Yet Recruiting | D-FAB-POUR Trial: Dexmedetomidine vs Fentanyl as Adjuvants to Bupivacaine on Postoperative Urinary Retention NCT07117565 | Tribhuvan University Teaching Hospital, Institute Of Medicine. | Phase 4 |
| Completed | Comparison of Pregabalin Versus Gabapentin as Pre-emptive Analgesic NCT07389551 | Muhammad Aamir Latif | N/A |
| Recruiting | Ketamine for Preventing Post-Spinal Hypotension in Orthopedic Surgery NCT06995690 | Ain Shams University | N/A |
| Not Yet Recruiting | Effect of Earplugs and Eye Masks Used After Orthopedic Surgery on Comfort and Quality of Recovery NCT06986408 | Ankara Yildirim Beyazıt University | N/A |
| Not Yet Recruiting | The Effect of Operating Room Introduction With Virtual Reality Glasses on Anxiety, Surgical Fear, and Satisfac NCT06906120 | Acibadem University | N/A |
| Active Not Recruiting | VADIOR: Advantages of Pre-operative Positioning of Peripherally Inserted Vascular Accesses in DIVA Patients Un NCT06904651 | Istituto Ortopedico Rizzoli | N/A |
| Not Yet Recruiting | Postoperative Complications of Orthopedic Surgery in Patients From High-altitude Regions NCT06638658 | West China Hospital | — |
| Not Yet Recruiting | Effect of Spinal Needle Type on Optic Nerve Sheath Diameter NCT06497634 | Bagcilar Training and Research Hospital | N/A |
| Active Not Recruiting | Effects of Motor Imagery Training After Muscle Lengthening Surgery in Children With Cerebral Palsy NCT06838858 | Saglik Bilimleri Universitesi | N/A |
| Unknown | the Effect of Minimally Invasive Technique Assisted by Magnetic Resonance Neurography NCT06260839 | He Xiang | N/A |
| Recruiting | Intermittent Fasting Versus Carbohydrate Drinks Before Surgery NCT05760339 | Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) | N/A |
| Completed | Predictive Value Of Muscle Tone And Perfusion Index In Supraclavicular Block Success. NCT06915519 | Hospital Central "Dr. Ignacio Morones Prieto" | — |
| Recruiting | Intraoperative Methadone for the Prevention of Postoperative Pain NCT05831345 | Brugmann University Hospital | Phase 3 |
| Completed | Perioperative Mental Health in Orthopedic Surgery NCT05697835 | Washington University School of Medicine | N/A |
| Active Not Recruiting | Nociception Level Index as a Verbal Tool of Pain in Children NCT05716243 | Haseki Training and Research Hospital | N/A |
| Unknown | Low-dose Droperidol for Prevention of Postoperative Delirium in Elderly Patients After Non-cardiac Surgery NCT05401058 | RenJi Hospital | N/A |
| Withdrawn | Buccal Acupuncture for Delirium Treatment in Older Patients Recovering From Orthopedic Surgery NCT05537155 | Peking University First Hospital | N/A |
| Unknown | The Effect of Progressive Relaxation Exercise on Fatigue and Comfort Level After Major Orthopedic Surgery NCT05295199 | Aksaray University | N/A |
| Unknown | Dose Finding Study of Remimazolam for Laryngeal Mask Airway Insertion NCT05298228 | Yonsei University | N/A |
| Completed | MonoPlus® in Orthopedic Surgery NCT05257278 | Aesculap AG | — |
| Completed | Comparison of the Clinical Performance and Safety of the Ambu®AuraGainTM Laryngeal Mask in Children Undergoing NCT05286021 | Yonsei University | — |
| Unknown | Biofilm Formation and Antibiotic Sensitivity Patterns NCT05181163 | Sohag University | — |
| Completed | Behavioral Activation and Medication Optimization for Perioperative Mental Health Feasibility Study NCT05110690 | Washington University School of Medicine | N/A |
| Completed | Efficacy of CHX Cloths Versus CHX Soaps for Bathes Before Orthopedic Surgery NCT05120739 | University Hospital, Grenoble | N/A |
| Completed | The Effect of Pressure Wound Care Package on the Development of Operating Room Pressure Wound in Orthopedic Su NCT05852236 | Sehitkamil Devlet Hastanesi | N/A |
| Completed | The Effect of Music Therapy on Pain Level and Analgesic Consumption NCT05424211 | Cukurova University | N/A |
| Completed | Distribution of Medication Disposal Packets - Acute Opioid Prescribing NCT05169281 | University of Pennsylvania | N/A |
| Unknown | Change in Brain Perfusion During Induction of General Anesthesia NCT04288869 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Melatonin for Prevention of Postoperative Delirium After Lower Limb Fracture Surgery in Elderly Patients NCT04335968 | Assistance Publique - Hôpitaux de Paris | Phase 3 |
| Completed | Post-op Crowd Sourcing Health Data Via Text-messaging NCT03532256 | University of Pennsylvania | — |
| Completed | Does Midazolam Cause Effective Anterograde Amnesia in Orthopedic Surgeries? NCT04232150 | University of Jordan | N/A |
| Completed | Evaluating Clinical Outcomes for Determining the Optimal Delay to Skin Incision Under WALANT NCT04491656 | East Avenue Medical Center, Philippines | N/A |
| Completed | Cycle to Fun - 'Exergames' for Inpatient Rehabilitation for Children/Youth With CP NCT03769077 | Holland Bloorview Kids Rehabilitation Hospital | N/A |
| Completed | Dexmedetomidine Supplemented Intravenous Analgesia in Elderly After Orthopedic Surgery NCT03629262 | Peking University First Hospital | Phase 4 |
| Completed | Ventilation Strategy During General Anesthesia for Orthopedic Surgery: A Quality Improvement Project NCT03657368 | The Cleveland Clinic | N/A |
| Unknown | The Impact of a Neutral Formulated and Designed Package Insert on Nocebo-effect. NCT03428035 | University of Witten/Herdecke | N/A |
| Unknown | A Patient Education Video Program for Post-Operative Recovery After Upper Extremity Surgery NCT03366805 | Carilion Clinic | N/A |
| Unknown | Dynamic Multimodal Monitoring for Ultrasound Guided Peripheral Nerve Blockade NCT02737137 | University Hospital, Montpellier | N/A |
| Withdrawn | Assessment of the Influence of Early Preoperative Consultation on Satisfaction and the Average Length of Stay NCT02771041 | Fondation Hôpital Saint-Joseph | N/A |
| Completed | Comparison of Palonosetron Versus Combination of Palonosetron and Dexamethasone for Preventing Postoperative V NCT02744508 | Yonsei University | N/A |
| Completed | Brain Power Spectral Density Under Propofol NCT03876379 | Joaquim MATEO | — |
| Completed | Impact of a Technique of Massage During the First Week of Hospitalization on the Recycling of the Mobility of NCT02278627 | University Hospital, Limoges | N/A |
| Completed | Evaluating the Influence of the Strategy Intraoperative Anesthetic (Desflurane Versus Propofol) on Cognitive a NCT02036736 | Assistance Publique - Hôpitaux de Paris | Phase 2 |
| Completed | Monitoring of Intensity of Stimulation and Injection Pressure in US Guided Peripheral Nerve Block According to NCT03430453 | University Hospital, Montpellier | N/A |
| Terminated | Intravenous Ferric Carboxymaltose (Ferinject) in Patients Undergoing Orthopaedic Surgery NCT01345968 | University Hospital Muenster | Phase 4 |
| Completed | Impact of Tranexamic Acid on Red Blood Cell Transfusion in Spinal Surgery NCT01258010 | Centre hospitalier de l'Université de Montréal (CHUM) | N/A |
| Terminated | Lusedra (Fospropofol Disodium) for Minimal to Moderate Sedation for Regional Anesthesia Block Prior to Orthope NCT01195103 | Mayo Clinic | Phase 4 |
| Unknown | Patient Anxiety and Concern as Predictors for the Perceived Quality and Efficacy of Treatment NCT01205295 | Kolding Sygehus | — |
| Completed | Perfusion Index (PI) and Pleth Variability Index (PVI) in Patients With Interscalene Blocks in Orthopedic Surg NCT01389011 | Johannes Gutenberg University Mainz | — |
| Unknown | Pain Relief After Forefoot Surgery NCT01019005 | Nottingham University Hospitals NHS Trust | N/A |
| Unknown | Local Analgesia in Knee- and Hipatroplastic Surgery in Patients With Rheumatic Disease: Extra- vs. Intracapsul NCT01050738 | Spenshult Hospital | N/A |
| Unknown | Comparison Study of Intraoperative Patient Warming Systems NCT00670826 | Dynatherm Medical Inc. | N/A |
| Completed | Ultrasound Guidance for Interscalene Brachial Plexus Block NCT00702416 | University of Parma | Phase 4 |
| Completed | Ultrasound-Guided Axillary or Infraclavicular Nerve Block for Upper Limb Surgery NCT00724035 | University of Parma | Phase 4 |
| Completed | Study of Lornoxicam or Ketorolac or Placebo for Post-Operative Pain After Bunionectomy NCT00293631 | POZEN | Phase 2 |
| Completed | Pharmacokinetics of Fondaparinux in Patients With Major Orthopedic Surgery NCT01063543 | Centre Hospitalier Universitaire de Saint Etienne | — |
| Completed | New Methods to Detect a Decrease in Heart Function NCT00192894 | Rigshospitalet, Denmark | — |
| Withdrawn | A Study to Determine an Effective Dose of Epoetin Alfa to Decrease the Number of Units of Blood Required to be NCT00269971 | Janssen-Ortho Inc., Canada | Phase 3 |
| Completed | A Study to Determine the Safety and Effectiveness of Epoetin Alfa in Facilitating Self-donation of Blood Befor NCT00270075 | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | Phase 2 / Phase 3 |
| Completed | A Study to Determine the Effectiveness of Epoetin Alfa in Facilitating Self-donation of Blood Before Surgery i NCT00270023 | Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | Phase 2 / Phase 3 |