| Not Yet Recruiting | Orthopedic Procedures and Postoperative Delirium in Older Adults in the Czech Republic NCT07432009 | Tomas Bata Hospital, Czech Republic | — |
| Recruiting | DIPB vs. SIFIB for Postoperative Analgesia After Hip Surgery NCT07452120 | Sivas Numune Hospital | N/A |
| Recruiting | Sacral ESPB vs. PENG Block for Hip Hemiarthroplasty Analgesia NCT07442721 | Fayoum University Hospital | N/A |
| Not Yet Recruiting | FAB Block vs. Placebo for Hip Arthroplasty Patients NCT04301687 | Women's College Hospital | N/A |
| Recruiting | Development of an Outcome Score for Patients With Knee Osteoarthritis and Knee Joint Endoprosthesis Using an A NCT07212699 | Technical University of Munich | N/A |
| Enrolling By Invitation | SFIB vs PENG Block in the Anesthesia for Total Hip Replacement NCT07061223 | State Budgetary Healthcare Institution, National Medical Surgical Center N.A. N.I. Pirogov, Ministry of Health of Russia | N/A |
| Recruiting | OPPOSED (anteriOr hiP arthroPlasty regiOnal aneSthEsia stuDy) Study NCT07017192 | A.O.U. Città della Salute e della Scienza | N/A |
| Completed | Efficacy of Proprioceptive Neuromuscular Facilitation Exercise Program in Total Hip Arthroplasty NCT06009432 | Muğla Sıtkı Koçman University | N/A |
| Completed | Comparison of Pericapsular Nerve Group+ Lateral Femoral Cutaneous Nerve Block Versus Lumbar Erector Spinae Pla NCT07445009 | Fatih Sultan Mehmet Training and Research Hospital | — |
| Completed | Tactile Incentiviser Improves Partial Weight Bearing After Lower-Limb Surgery NCT06989554 | Università degli Studi dell'Insubria | N/A |
| Completed | Effectiveness of Dual Task Training in Total Hip Arthroplasty NCT06009419 | Muğla Sıtkı Koçman University | N/A |
| Completed | VR Simulation and Basic Skills in THA NCT05807828 | Aristotle University Of Thessaloniki | N/A |
| Unknown | Trial of Weight Bearing Status Following Femoral Revision With Tapered, Fluted, Titanium Stems NCT04592939 | Rothman Institute Orthopaedics | N/A |
| Completed | Backwards Walking Programme Following Hip and Knee Arthroplasty NCT04247802 | Oxford University Hospitals NHS Trust | N/A |
| Unknown | CMP vs Fascia Iliaca Block NCT04426058 | Loyola University | N/A |
| Completed | Peripheral Nerve Block vs Spinal Anesthesia in Hip Surgery NCT04506450 | Università Politecnica delle Marche | N/A |
| Completed | Routine Surgical Procedures During COVID-19 Pandemic: a French Nationwide Cohort Study NCT05197660 | EPI-PHARE | — |
| Completed | Collared Versus Collarless Femoral Implants for Total Hip Arthroplasty NCT03558217 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Unknown | Influence of Sevoflurane and Desflurane on Postoperative Sore Throat NCT03259672 | Keimyung University Dongsan Medical Center | N/A |
| Completed | Influence of Remifentanil on Postoperative Sore Throat in Patients Undergoing General Anesthesia NCT03173339 | Keimyung University Dongsan Medical Center | N/A |
| Active Not Recruiting | Osseointegration of THA Grafted by PolyNASS (ACTISURF-CERAFIT® ) Versus Non-grafted THA (CERAFIT®) NCT03113981 | Societe ACTIVBIOMAT | N/A |
| Terminated | Delirium, Intraoperative Cerebral Perfusion and EEG Abnormalities After Total Hip Arthroplasty NCT02818764 | University of Pennsylvania | — |
| Completed | Fast-track Rehabilitation After Total Knee or Hip Arthroplasty NCT03035435 | Fondazione Don Carlo Gnocchi Onlus | — |
| Completed | Operative Hemodynamic Optimization Using the Plethysmographic Variability Index During Orthopedic Surgery NCT02207296 | University Hospital, Caen | Phase 3 |
| Completed | Anesthetic Methods and Gene Expression Profile NCT03585647 | University of Bologna | — |
| Completed | Cross Iron (Comparative Randomized Oral Versus Systemic IRON) NCT02496377 | University Hospital, Montpellier | N/A |
| Completed | Performance of Flexible Self-adherent Absorbent Dressing Coated With a Soft Silicone Layer After Hip -,Knee- A NCT02771015 | University of Cologne | N/A |
| Completed | Tranexamic Acid in Total Hip Arthroplasty. NCT02252497 | Centre Hospitalier Universitaire de Saint Etienne | Phase 4 |
| Completed | Gait Pattern Between a Cemented and Non-cemented Femur Stem NCT04791605 | Göteborg University | N/A |
| Completed | Functional Recovery After Partial Hip Arthroplasty: Anterior or Posterolateral Approach? NCT01520961 | Hospital Ambroise Paré Paris | — |
| Completed | Stem Cells Predicting Orthopedic Outcomes NCT01366911 | University of Nebraska | — |
| Unknown | Impact of Spontaneous Breathing on Ventilation Distribution in Obese Patients NCT01382927 | Technische Universität Dresden | — |
| Completed | The Benefit of Autologous Blood Transfusion in Total Hip Arthroplasty NCT04304287 | Clinical Hospital Centre Zagreb | N/A |
| Completed | Scan Hip Evaluation NCT01349179 | University Hospital, Clermont-Ferrand | N/A |
| Completed | The Influence of Leg Length Discrepancy After Total Hip Arthroplasty on Function and Quality of Life NCT02275494 | Sundsvall Hospital | — |
| Terminated | Low Dose Extended-release Epidural and Lumbar Plexus Block Compared to Lumbar Plexus Block for Total Hip Resur NCT00934661 | Wake Forest University | Phase 4 |
| Completed | Femoral Versus Psoas Continuous Peripheral Nerve Blocks Following Hip Arthroplasty NCT00967980 | University of California, San Diego | Phase 4 |
| Completed | Multihole or Epidural Catheter for Local Anesthetic in the Wound NCT00921908 | Hvidovre University Hospital | — |
| Completed | Optimizing Local Anesthetic Concentration for Continuous Lumbar Plexus Nerve Blocks NCT00912873 | University of California, San Diego | Phase 4 |
| Terminated | Effect of Spinal Ketorolac on Mechanical Hypersensitivity After a Total Hip Replacement NCT00621530 | Wake Forest University | Phase 2 |
| Completed | Effect of Combined Use of Naloxone and Tramacet on Postop Analgesia in Elderly Patients Having Joint Replaceme NCT00679614 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | Phase 3 |
| Completed | CT for Diagnosis of Implant Stability in Revision Arthroplasty NCT00367289 | Hadassah Medical Organization | — |
| Active Not Recruiting | Hospital for Special Surgery Hip Arthroplasty Cohort NCT00454506 | Hospital for Special Surgery, New York | — |
| Completed | Differentiation of Aseptic From Septic Loosening by 18F-fluoride PET NCT01017562 | Yokohama City University Medical Center | — |
| Completed | Rehabilitation to Patients Over 65 Years Undergoing THA NCT00226070 | University of Aarhus | Phase 1 / Phase 2 |
| Completed | Minimally Invasive Surgery of the Hip Versus Standard Approach NCT00261040 | Ottawa Hospital Research Institute | N/A |
| Completed | A Comparison of Two Type of Stems in Revision Hip Arthroplasty NCT00253838 | Ottawa Hospital Research Institute | N/A |
| Unknown | Local Infiltration Analgesia With Ropivacaine Versus Placebo in Bilateral Hip Arthroplasty NCT00864409 | Hvidovre University Hospital | Phase 4 |