Clinical Research Directory
Browse clinical research sites, groups, and studies.
5 clinical studies listed.
Filters:
Tundra lists 5 Knee Replacement Surgery clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.
NCT06234631
Cannabidiol for Postoperative Opioid Reduction in Primary Total Knee Arthroplasty
The goal of this study is to better understand how daily treatment with cannabidiol (CBD) affects the need for opioid pain medication, as well as pain, inflammation and other related symptoms, after knee replacement surgery. The information collected in this study is necessary to help understand whether CBD may be a useful medication before and/or after surgery. The study hypothesis is that CBD exerts opioid-sparing effects through anti-inflammatory, analgesic, and anxiolytic mechanisms.
Gender: All
Ages: 18 Years - 80 Years
Updated: 2026-02-18
1 state
NCT07329582
Hyperbaric Bupivacaine Versus Hyperbaric Prilocaine in Spinal Anaesthesia
Prilocaine numbs you for a shorter time, allowing you to regain movement quicker, which helps you recover faster, start rehab sooner, and feel more satisfied with your treatment overall.
Gender: All
Ages: 21 Years - 90 Years
Updated: 2026-01-09
NCT06933732
Effect of Virtual Reality on Patient Outcomes and Satisfaction in Total Knee Replacement
This study aims to evaluate the effectiveness of virtual reality (VR) in managing preoperative anxiety and postoperative pain in patients undergoing total knee replacement. Investigators will assess the impact of preoperative VR training on anxiety levels, explore the effectiveness of relaxing and distracting VR videos for pain management after surgery, and determine the optimal timing for VR application by comparing different VR intervention times. Our goal is to identify how VR can improve both the emotional and physical recovery process for patients undergoing knee replacement surgery.
Gender: All
Ages: 18 Years - 65 Years
Updated: 2025-09-26
NCT05950646
Mini-dose Dexmedetomidine-Esketamine Infusion and Perioperative Sleep Quality
Sleep disturbances are prevalent in older patients with osteoarthrosis or fracture who are scheduled for knee or hip replacement surgery. The occurrence of sleep disturbances is associated with worse outcomes including increased risk of delirium and cardiac events, and worsened functional recovery. Dexmedetomidine is a highly selective α2-adrenergic agonist with sedative, anxiolytic, and analgesic properties. It exerts sedative effects via activating the endogenous sleep pathways and produces a state like non-rapid eye movement sleep, which is different from opioid- and benzodiazepine-induced sedation. Esketamine is a N-methyl-D-aspartic acid receptor antagonist and has been used as an anesthetic and analgesic. Recent studies showed that low-dose esketamine has anti-depressive and sleep-promoting effects. The investigators suppose that mini-dose dexmedetomidine-esketamine combined infusion at night can improve perioperative sleep quality in patients scheduled for knee or hip replacement surgery.
Gender: All
Ages: 65 Years - 90 Years
Updated: 2025-07-30
1 state
NCT06382285
The Effect of a Prolonged Peripheral Nerve Block on the Level of Pain After a Knee Replacement
The aim of this study is to examine the effect of a prolonged peripheral nerve block (utilizing continuous adductor canal block) on the level of pain after a knee replacement surgery
Gender: All
Ages: 18 Years - 80 Years
Updated: 2024-04-24