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Found 5 Actively Recruiting clinical trials

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Actively Recruiting

This study aims to collect prospective safety and effectiveness data for the C-Brace System, a microprocessor-controlled knee ankle foot orthosis, following standard care practices. The research focuses on patients with lower extremity pareses who are fitted with the C-Brace device. The goal is to better understand how the C-Brace influences walking speed, balance, risk of falling, and confidence in balance over time. The C-Brace is a custom-made device with thigh, calf, and foot components connected by an ankle joint or spring element. It uses sensors to continuously monitor knee joint movement and walking phases, adjusting hydraulic resistance and knee motion accordingly. Patients enrolled in the registry will undergo baseline evaluation, fitting, training or therapy sessions, and follow-up visits at 6, 12, 24, and 36 months after fitting. Participants will be assessed through various tests including timed walk tests, balance confidence scores, and mobility assessments at different intervals. The study also tracks falls related to device use and changes in activity levels with an activity tracker. Data collected will help characterize the safety and functional impact of the C-Brace over three years of follow-up.

All Genders
76 locations
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Actively Recruiting

Researchers are comparing two treatment approaches for patients with stage II-IIIB non-small cell lung cancer NSCLC that can be removed by surgery. The study evaluates whether giving standard therapy before and after surgery perioperative is better than giving it only after surgery adjuvant. This phase III trial focuses on chemotherapy and immunotherapy, which are current standard treatments aimed at controlling tumor growth and helping the immune system fight cancer. Patients are divided into two groups. One group undergoes surgery followed by chemotherapy and immunotherapy for up to one year if the disease does not progress or cause severe side effects. The other group receives chemotherapy combined with immunotherapy before surgery, then surgery, followed by immunotherapy alone for up to one year. Chemotherapy drugs may include cisplatin, carboplatin, pemetrexed, gemcitabine, docetaxel, or vinorelbine. Imaging tests like CT, MRI, or PETCT scans are done throughout the study. Participants will have surgery within a month of joining and receive treatments according to their assigned group. They will be monitored with scans and followed up every six months for up to 10 years to assess survival, disease progression, surgical outcomes, side effects, and immune responses. Researchers will measure event-free survival and overall survival as main results, as well as response rates and safety information over the long term.

Age: 18Years +All GendersPhase 3
415 locations
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Actively Recruiting

Researchers are comparing the rates of surgical and minimally invasive interventions, as well as any harms, in Medicare beneficiaries treated with the MILD procedure versus those treated with interspinous process decompression IPD for lumbar spinal stenosis with neurogenic claudication. This observational study uses Medicare claims data to follow patients for 24 months after their initial procedure starting from January 1, 2017. The purpose is to evaluate outcomes between these two types of procedures without requiring prior patient enrollment or consent. The study includes two groups patients who received MILD, which is a percutaneous image-guided lumbar decompression performed under fluoroscopic guidance through a dorsal approach to the spine, and patients who received IPD, a different device-based decompression procedure. Data on reoperations and complications will be collected for both groups over a 24-month follow-up period using Medicare claims. Enrollment continues until the sponsor decides to stop. Participants involvement is passive as the study uses existing Medicare claims data. Researchers will monitor rates of harms related to the initial procedure and subsequent surgical or minimally invasive interventions over two years. No direct patient visits or interventions are conducted, and the study is exempt from institutional review board oversight. The total study duration extends to December 2026, covering cases treated since early 2017.

Age: 18Years +All Genders
2368 locations
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Actively Recruiting

This trial investigates treatments for chronic lateral epicondylitis, also known as tennis elbow, which can cause pain and interfere with daily activities and work. The study aims to compare two treatment methods to determine if one is better than the other for relieving symptoms and improving function. It is a randomized controlled trial led by Sean Mc Millan, focusing on patients who have had symptoms for at least six months and have tried other treatments without success. Participants will be randomly assigned to receive either the Ultrasound-guided Percutaneous Tenotomy Technique Tenex procedure or Open Surgical Debridement. The Tenex procedure uses a special needle and ultrasonic energy to remove damaged tissue under local anesthesia in the surgeons office. Open Surgical Debridement is a traditional surgery involving an incision to remove damaged tissue under anesthesia in a surgery center. Both procedures target the damaged tendon area causing pain. During the study, participants will have follow-up visits at 3 weeks, 6 weeks, 3 months, 6 months, and 12 months after treatment. At each visit, their progress will be monitored through physical exams and questionnaires. The main outcome measured is the comparison of complications and functional results between the two treatments. The total participation period includes the initial screening and one year of follow-up to assess recovery and treatment effects.

Age: 18Years - 70YearsAll GendersPhase Not Applicable
10 locations
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Actively Recruiting

Researchers are evaluating whether adding stereotactic ablative radiotherapy SABR to standard immunotherapy improves outcomes in patients with metastatic or unresectable renal cell carcinoma that cannot be surgically removed. This phase II trial compares SABR combined with immunotherapy against immunotherapy alone. The study focuses on nephrectomy and radiographic progression-free survival as primary measures and also assesses safety, response rates, overall survival, and other outcomes over up to 8 years. Participants are randomly assigned to one of two treatment groups. One group receives standard immunotherapy regimens, including combinations of drugs such as nivolumab, ipilimumab, pembrolizumab, avelumab, axitinib, cabozantinib, or lenvatinib administered intravenously or orally at specified intervals. The other group receives SABR on three days over 1 to 3 weeks plus the same immunotherapy options. Imaging scans such as CT or MRI, and sometimes bone scans and blood collections, are done throughout the trial. Participants undergo regular assessments including imaging and blood tests to monitor the cancers response and safety of treatments. After treatment completion, follow-up visits occur every 6 months for 5 years, then annually for 3 more years, totaling up to 8 years of monitoring. Researchers measure outcomes such as progression-free survival, response rates, nephrectomy rates, and adverse events during this time to evaluate the treatments.

Age: 18Years +All GendersPhase 2
328 locations