Osteoarthritis, knee

This study tests whether taking ibuprofen after a platelet-rich plasma (PRP) injection changes pain relief and knee function in adults with knee osteoarthritis. Participants receive one ultrasound-guided PRP injection and then take either ibuprofen or acetaminophen for five days.…

This trial compares robotic-assisted total knee replacement to the conventional manual approach in adults with knee osteoarthritis. All participants follow the same structured home-based rehabilitation program before and after surgery. The study measures knee pain, function, and …

This study compares robotic-assisted knee replacement to the traditional manual method in 170 adults aged 50-80 with end-stage knee arthritis. Participants are randomly assigned to one of the two surgeries and followed for 2 years to measure knee function, recovery speed, and cos…

Researchers at Assiut University are testing whether a specialized MRI technique called multi-echo fast field echo (mFFE) can detect cortical bone changes in knee osteoarthritis as accurately as CT scans. The study enrolls 80 adults aged 40 and older with suspected or confirmed k…

Researchers are testing whether tranexamic acid, a drug that helps prevent bleeding, reduces blood loss and wound complications during high tibial osteotomy. This surgery realigns bow-legged knees to ease osteoarthritis pain and slow joint damage. The trial enrolls 200 adults wit…

This trial tests whether two different collagen supplements can reduce pain, stiffness, and disability in adults with knee osteoarthritis. Adults aged 35 to 65 with moderate knee osteoarthritis will take either a 10-gram hydrolyzed collagen, a 5-gram bioactive collagen peptide, o…

This study tests a program called BOOST-OA designed to help veterans with knee osteoarthritis stick to their home exercise routines. The program includes goal-setting tools during physical therapy and follow-up health coaching calls for 9 months after therapy ends. Researchers wi…

This trial tests whether an injection of tergase (berahyaluronidase alfa) can reduce swelling after total knee replacement surgery. The study involves 30 older adults with severe knee osteoarthritis who are having both knees replaced at the same time. One knee receives the inject…

This pilot study compares two standard-of-care radiofrequency ablation (RFA) techniques for chronic knee pain caused by osteoarthritis. Adults already scheduled for knee RFA are randomly assigned to receive either a standard 3-target or a novel 6-target nerve ablation protocol. T…

This study looks at two different methods to control pain after total knee replacement. One method combines two nerve blocks given by an anesthesiologist, while the other uses a nerve block plus a local painkiller injection by the surgeon. Researchers will review the medical reco…

This study looks at whether cooling the knee after total knee replacement surgery can help reduce pain and improve early recovery. About 99 adults having knee replacement will be randomly assigned to receive cooling with a special bandage, an ice pack, or standard care without co…

This study tests whether a new tablet called Laybon is as good as an existing drug (Layla) at reducing knee pain from osteoarthritis. About 172 adults aged 40-80 with knee osteoarthritis will take either Laybon or Layla twice daily for 8 weeks. The main goal is to see if knee pai…

This study looks at whether the bacteria in your gut (the gut microbiome) is different in people whose knee replacements fail versus those whose knees work well. Researchers will compare gut bacteria in 30 patients needing repeat knee surgery to those with successful implants. Th…