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Find 3,190 clinical trials for rheumatoid arthritis near Los Angeles, California. Connect with research centers in your area.
Showing 461-480 of 3,190 trials
NCT05620823
The purpose of this study is to evaluate the efficacy and safety of Povorcitinib (INCB054707) in participants with moderate to severe Hidradenitis Suppurativa (HS) over a 12-week placebo controlled period, followed by a 42-week extension period.
NCT05369832
The purpose of this study is to explore the safety, efficacy, effects on quality of life (QOL), and biomarker response of ozanimod in participants with moderate to severely active ulcerative colitis (UC) in clinical practice.
NCT03656926
The objective of this trial was to assess the efficacy and safety of aerosolized liposomal cyclosporine A (L-CsA) as add-on therapy to standard of care (SoC) as compared to SoC alone in double lung transplant (DLT) recipients with chronic lung allograft dysfunction (CLAD)-bronchiolitis obliterans syndrome (BOS).
NCT05551117
Study CP-MGC018-03 is an open-label, two-part, Phase 2 study. Part 1 of the study will enroll participants with metastatic castration-resistant prostate cancer (mCRPC) previously treated with one prior androgen receptor axis-targeted therapy (ARAT). ARAT includes abiraterone, enzalutamide, or apalutamide. Participants may have received up to 1 prior docetaxel-containing regimen, but no other chemotherapy agents. This part of the study will assess the efficacy and tolerability of vobramitamab duocarmazine (MGC018) in two experimental arms (2.0 mg/kg every 4 weeks \[Q4W\] and 2.7 mg/kg Q4W) . Approximately 100 participants will be randomized 1:1. Part 2 of the study will enroll participants with locally advanced or metastatic solid tumors. Participants must have progressive following at least 1 prior line of standard chemotherapy for advanced or metastatic disease. Participants will receive vobramitamab duocarmazine at a dose of 2.7 mg/kg every 4 weeks. Up to 200 participants may be enrolled in Part 2. In both parts, vobramitamab duocarmazine will be administered intravenously (IV) in clinic on Day 1 of each 4-week cycle. Vobramitamab duocarmazine will be administered until criteria for treatment discontinuation are met. Participants will undergo regular testing for signs of disease progression using computed tomography (CT) scans, magnetic resonance imaging (MRI), bone scans, and prostate-specific antigen (PSA) blood tests. Routine examinations and blood tests will be performed and evaluated by the study doctor.
NCT07357519
This is a multi-center, non-randomized, open-label, dosimetry and dose-escalation, cohort-expansion study of LNTH-2403 administered to subjects with relapsed / refractory (R/R) osteosarcoma. This study consists of 2 phases: (1) a dosimetry and dose escalation phase; and (2) a cohort expansion phase.
NCT05265520
The investigators aim to prospectively evaluate the efficacy and mechanism of benefit of His-bundle pacing enhanced cardiac resynchronization therapy (His-CRT) vs. cardiac resynchronization therapy (BIV-CRT) in patients with heart failure and right bundle branch block (RBBB).
NCT04695171
The cohort registry is both retrospective and prospective, multicenter surveillance of subjects who underwent a prior hiatal hernia repair and Magnetic Sphincter Augmentation or fundoplication construction more than 2 years prior to initial study visit.
NCT04395079
This phase II trial studies the side effects and how well brachytherapy with durvalumab or tremelimumab work for the treatment of gynecological malignancies that is resistant to platinum therapy (platinum-resistant), does not respond to treatment (refractory), has come back (recurrent), or has spread to other places in body (metastatic). Brachytherapy, also known as internal radiation therapy, uses radioactive material placed directly into or near a tumor to kill tumor cells. Immunotherapy with monoclonal antibodies, such as durvalumab and tremelimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. This trial is being done to see whether brachytherapy with durvalumab or tremelimumab works better in treating patients with gynecological malignancies.
NCT07078383
The Goal of this Clinical Study is to evaluate the safety and effectiveness of the Rapidlink device in the repair or replacement of the supra-aortic vessels during open surgical repair of aortic disease affecting the thoracic aorta. This study will collect information on patients who are already having surgery to repair their aorta and who will have Rapidlink device implanted into one or more of the aortic arch vessels. The first 32 subjects enrolled will undergo left subclavian artery repair or replacement, only, with the Rapidlink device. After the 32nd subject, enrollment will proceed to include subjects undergoing any supra-aortic vessel (i.e., left subclavian artery, left common carotid artery, and/or innominate artery) repair or replacement with the Rapidlink device in a planned surgery. After the 32nd subject is enrolled in the main group, up to 30 subjects will undergo supra-aortic vessel (i.e., left subclavian artery, left common carotid artery, and/or innominate artery) repair or replacement with the Rapidlink device in an emergency setting. Data will be collected before, during and after surgery including recovery at discharge, 30 days, 6 months, 1 and 2 years after the surgery.
NCT06593600
This study is researching an experimental drug called REGN7544 (called "study drug"). The study is focused on participants with POTS. The aim of the study is to see how safe, tolerable, and effective the study drug is. The study is looking at several other research questions, including: * How the study drug changes heart rate and blood pressure in participants with POTS * What side effects may happen from taking the study drug * How much study drug is in the blood at different times * Whether the body makes antibodies against the study drug (which could make the study drug less effective or could lead to side effects)
NCT04820764
Safety and performance evaluation of the CardioMech Mitral Valve Repair System (MVRS) in patients with degenerative mitral valve regurgitation.
NCT06220201
The purpose of this study is to evaluate the safety, tolerability, efficacy, and drug levels of CC-97540 in participants with Relapsing Forms of Multiple Sclerosis (RMS), Progressive Forms of Multiple Sclerosis (PMS) or Refractory Myasthenia Gravis (MG).
NCT05104710
The specific aims of this study are to: 1. Determine if a painless and quick measurement of muscle activity using surface electrodes can help with the diagnosis of ALS. Specifically, we ask if a measure of intermuscular coherence (IMC-βγ), when added to current diagnostic criteria (Awaji criteria), can differentiate ALS from mimic diseases more accurately and earlier than currently possible. 2. Characterize IMC-βγ in neurotypical subjects by age, sex, race, and ethnicity. 3. Follow a cohort of ALS patients longitudinally to determine if IMC-βγ changes with ALS disease progression and whether such changes correlate with functional and clinical scores, or survival.
NCT07310290
Migraine is a neurological disease characterized by moderate or severe headaches, associated with nausea, vomiting, and/or sensitivity to light and sound. This study will assess changes in migraine attack severity for adult participants treating with oral ubrogepant across migraine attacks. Ubrogepant is a drug that is approved for the acute treatment of migraine in adults. Approximately 189 participants will be enrolled in approximately 15 sites across the US. Participants will receive ubrogepant as prescribed by their physician according to their routine clinical practice and local label. Participants will be followed for up to 13 weeks. There is expected to be no additional burden for participants in this trial. Participants will attend regular visits during the study at a hospital or clinic according to their routine clinical practice.
NCT05439759
A greater understanding of plasticity after central vision loss can inform new therapies for treating low vision and has the potential to benefit millions of individuals suffering from low vision. The treatment of low vision is particularly relevant to the mission of the National Eye Institute (NEI) to support research on visual disorders, mechanisms of visual function, and preservation of sight. The comparison of different training and outcome factors is in line with the National Institute of Mental Health (NIMH) Research Domain Criteria (RDOC) framework and studies in an aging population are consistent with the mission of the National Institute on Aging (NIA).
NCT01794143
The GRADE Study is a pragmatic, unmasked clinical trial that will compare commonly used diabetes medications, when combined with metformin, on glycemia-lowering effectiveness and patient-centered outcomes.
NCT06321575
The objective of this study is to establish reasonable assurance of safety and effectiveness of the Golazo® Peripheral Atherectomy System when used as indicated in 159 subjects with symptomatic infrainguinal peripheral arterial disease (PAD) in up to 20 investigational sites in the U.S.
NCT03794011
The purpose of the study is to compare the maternal, fetal and neonatal outcomes of a cohort of 60 patients in whom a multilayer closure with a Durepair patch is performed with a prior cohort of patients in whom a standardized repair without patch (n = 32) was performed using the same minimally invasive fetoscopic repair technique. The hypothesis is that there will be a thicker repair (as measured by MRI at 6 weeks post surgery) and less MMC repair dehiscence and/or CSF leak with the patch repair.
NCT04701203
During the first 26 weeks of the trial, participants were randomly assigned to one of two groups: one group received TransCon PTH and one group received placebo. All participants started with study drug at a dose of 18 mcg/day and were individually and progressively titrated to an optimal dose in dose increments of 3 mcg/day. TransCon PTH or placebo were administered as a subcutaneous injection using a pre-filled injection pen. Neither trial participants nor their doctors knew who had been assigned to each group. After the 26 weeks, participants continued in the trial as part of a long-term extension study. During the extension, all participants received TransCon PTH, with the dose adjusted to their individual needs. This was a global trial that was conducted in the United States, Canada, Germany, Denmark, Norway, Italy, and Hungary.
NCT05049993
The objective of this multi-center study is to collect medium and long-term data on the related clinical complications and functional outcomes of the Pyrocarbon Humeral Head to demonstrate safety and performance, in subjects from the Pyrocarbon IDE Study cohort. Data collected from this study will support post-market surveillance and MDR requirements as well provide the basis for peer-reviewed publications on mid- and long-term product performance and safety (five to ten years post-op).
