| Enrolling By Invitation | MDR - PMCF Study for RingLoc Bipolar Acetabular Cup and Endo II Femoral Heads NCT05199870 | Zimmer Biomet | — |
| Not Yet Recruiting | Pericapsular Nerve Group Block Versus Intrathecal Morphine for Analgesia After Total Hip Arthroplasty NCT07449585 | Medical University of Gdansk | N/A |
| Not Yet Recruiting | ACE Acetabular Cup Spanish PMCF Study NCT07115732 | JRI Orthopaedics | — |
| Recruiting | PENG With LFCB vs. ESP Blocks for Pediatric Hip Surgery NCT07023094 | Poznan University of Medical Sciences | Phase 4 |
| Recruiting | Effectiveness and Safety of the Electrically Powered Orthopedic Exercise Device on Gait Ability in Patients Wi NCT07147530 | Yonsei University | Phase 4 |
| Completed | The Effect of Dexamethasone Administration Route in PENG Block for Pediatric Hip Surgery NCT06789367 | Poznan University of Medical Sciences | Phase 4 |
| Recruiting | Everglade Stem, World Cup and World Liner Post Market Clinical Follow-up NCT06153940 | Signature Orthopaedics | — |
| Completed | PENG Block vs. ESP Block for Pediatric Hip Surgery NCT06087549 | Poznan University of Medical Sciences | Phase 4 |
| Unknown | Application of New Magnetic Resonance UTE Technique in Hip Joint Lesions NCT05998720 | Fifth Affiliated Hospital, Sun Yat-Sen University | — |
| Recruiting | ACE Acetabular Cup UK Multi-centre PMCF Study NCT04123431 | JRI Orthopaedics | — |
| Unknown | MRI-based 3D Hip Labrum and Cartilage Morphology in Patients With Hip Deformities Compared to Asymptomatic Vol NCT06095219 | Insel Gruppe AG, University Hospital Bern | — |
| Completed | Treatment of Osteoarthritis of the Hip Joint With Intra-articular Injection of Microfractured Autologous Adipo NCT05465096 | Istituto Ortopedico Rizzoli | N/A |
| Completed | CLIC1 in Patients Presenting PD NCT05446181 | Seoul National University Bundang Hospital | — |
| Withdrawn | MDR - G7 Neutral and G7 Freedom Constrained Neutral Acetabular Liners NCT04093739 | Zimmer Biomet | — |
| Completed | Analysis of the Relevance of Radiologic Parameters on the Outcome After Hip Arthroscopy NCT05310240 | Bezirkskrankenhaus St. Johann in Tirol | — |
| Recruiting | Pediatric Orthopaedic Implant Safety & Efficacy NCT05361980 | University of British Columbia | — |
| Completed | Trochanteric Bursal Repair After a Total Hip Replacement - Are There Benefits During the First 90 Days NCT06553508 | Ankara City Hospital Bilkent | N/A |
| Unknown | Comparative Study Between CT Arthrography and MRI Arthrography in Detection of Intra-articular Hip Pathology NCT04863911 | Assiut University | — |
| Unknown | Evaluating the Efficacy of Erector Spinae Block in Routine Hip Arthroscopy NCT04917510 | Carilion Clinic | N/A |
| Unknown | Cross-cultural Adaptation, Reliability and Validity of the Turkish Version of the Japanese Orthopaedic Associa NCT04736641 | Gazi University | — |
| Completed | Multicenter Study for Robotic Arm-assisted THA 4.0 System: Hip Spine Relationship NCT04646096 | American Hip Institute | N/A |
| Completed | Cardiac Index and General Anesthesia Without Opioid. NCT05446623 | Centre Hospitalier de Montauban | Phase 2 / Phase 3 |
| Completed | PENG Block for Total Hip Arthroplasty NCT05944380 | Poznan University of Medical Sciences | Phase 4 |
| Recruiting | MDR - PMCF Study for Taperloc Complete Stems NCT04028687 | Zimmer Biomet | — |
| Terminated | MDR - M/L Taper With Kinectiv Technology Stems and Necks NCT04027140 | Zimmer Biomet | — |
| Terminated | Observational Study Conducted on Patients Receiving the ESOP 2 Stem to Confirm Security and Performance of the NCT04193163 | FH ORTHO | — |
| Unknown | Origin Stem and Logical Cup Post Market Clinical Follow-up NCT04123600 | Signature Orthopaedics | — |
| Completed | Safety Study of Dexmedetomidine in Elderly Under General Anesthesia NCT05567523 | Zhenjiang First People's Hospital | Phase 4 |
| Completed | A Rehabilitation With Virtual Reality in Patients After Hip Arthroplasty Surgery (VRRS2018) NCT05001100 | I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio | N/A |
| Completed | Effectiveness of Physical Therapy Interventions for Low Back Pain Targeting the Low Back Only or Low Back Plus NCT03550014 | Temple University | N/A |
| Completed | Evaluation of Anterior Quadratus Lumborum Block for Postoperative Analgesia in Hip Arthroscopy NCT03432650 | Hospital for Special Surgery, New York | Phase 3 |
| Completed | Wright Medical Technology Metal-on-Metal 522 Post-Market Surveillance Study NCT03450733 | MicroPort Orthopedics Inc. | — |
| Completed | Effects of Hip Distraction Without a Perineal Post on Venous Blood Flow and Peripheral Nerve Conduction NCT03417934 | University of Colorado, Denver | — |
| Completed | Patient Performed Examination for Patients With Intra-articular Hip Pain NCT03248934 | Duke University | N/A |
| Completed | Hypotension Probability Index in Anesthesia NCT03663270 | University of Giessen | N/A |
| Completed | Evaluation of LB in THA NCT03341104 | OSF Healthcare System | — |
| Unknown | How Does Patients' Overall Assessment of Their Health Vary Across and Within Different Disease Groups? NCT04359628 | Vastra Gotaland Region | — |