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Discover 16,901 clinical trials near Los Angeles, California. Find research studies in your area.
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Showing 3461-3480 of 16,901 trials
NCT02770170
The overall purpose of the study is to assess the efficacy of three different doses of BI 655064 against placebo as add-on therapy to standard of care (SOC) treatment for active lupus nephritis in order to characterize the dose-response relationship within the therapeutic range, and select the target dose for phase III development.
NCT05321420
This study a randomized, double-blind, four arm study to evaluate the safety and efficacy of LYT-100 compared to pirfenidone or placebo in adults with Idiopathic Pulmonary Fibrosis.
NCT06150742
A prospective, randomized, placebo-controlled clinical study to investigate the safety and efficacy of Niyad (nafamostat mesylate) for anticoagulation of extracorporeal blood circulating through a dialysis filter in patients undergoing CRRT who cannot tolerate heparin or are at higher risk for bleeding.
NCT05064553
The primary objective is to assess overall sensitivity and specificity of Oncoguard™ Liver for hepatocellular cancer (HCC) detection in a surveillance population.
NCT03836105
The objectives of the study are: * To describe the effectiveness of cemiplimab 350 mg administered every 3 weeks (Q3W) for treatment of patients with advanced (defined as locally advanced or metastatic \[nodal or distant\]) cutaneous squamous cell carcinoma (CSCC) and patients with advanced (defined as locally advanced or metastatic \[nodal or distant\]) basal cell carcinoma (BCC) in real-world clinical settings * To evaluate the safety of cemiplimab based on incidence of treatment related immune-related adverse events (irAEs), infusion related reactions (IRRs), and treatment related serious adverse reactions (TSARs) in patients with advanced CSCC and patients with advanced BCC receiving cemiplimab treatment in real world clinical settings * To describe patient experience, including patient reported quality of life (QOL) and functional status, and clinician reported performance status in a real-world setting for patients with advanced CSCC and patients with advanced BCC * To describe baseline characteristics that could potentially be associated with health-related outcomes for patients with advanced CSCC and patients with advanced BCC undergoing treatment with cemiplimab * To describe patients who receive cemiplimab as treatment for CSCC or BCC in a real-world setting * To describe real-world use patterns of cemiplimab for CSCC and BCC * To investigate the long-term effects and effectiveness of cemiplimab in patients with advanced CSCC or advanced BCC * To describe the effectiveness of cemiplimab in immunosuppressed and immunocompetent patients with advanced CSCC or advanced BCC, regardless of etiology, per available data * To describe the effectiveness of cemiplimab after prior exposure to radiation therapy for CSCC per available data * To describe the effectiveness of cemiplimab as a first-line (1L) or later systemic treatment in patients with advanced CSCC, regardless of etiology, per available data * To describe the effectiveness of cemiplimab in patients with advanced BCC based on treatment patterns (reason for discontinuation, treatment exposure, etc) of prior Hedgehog inhibitor (HHI) usage
NCT05338697
VERIFY will validate biomarkers of upper extremity (UE) motor outcome in the acute ischemic stroke window for immediate use in clinical trials, and explore these biomarkers in acute intracerebral hemorrhage. VERIFY will create the first multicenter, large-scale, prospective dataset of clinical, transmagnetic stimulation (TMS), and MRI measures in the acute stroke time window.
NCT06176768
The main purpose of this study is to determine the efficacy and safety of LY3972406 in adult participants with moderate-to-severe plaque psoriasis.
NCT03124329
Rationale: Treatment of gingival recession defects requires coronal advancement of the gingival margin due to patient esthetic demand, tooth sensitivity and improvement of tooth prognosis, which can be accomplished either through a flap procedure or through a tunnel. It will be desirable to determine the efficacy of Vestibular Incision Subperiosteal Tunnel Access (VISTA) to Coronally Advanced Flap (CAF) procedure and intrasulcular tunneling. Another aspect of the study is to determine whether autologous concentrate of platelets and leukocytes (leukocyte-platelet-rich fibrin; L-PRF) has equivalent efficacy to connective tissue autologous graft harvested from the palate. The overall objective of this study is to evaluate the effectiveness of therapeutic modalities for the treatment of multiple gingival recession defects. The study is designed as a prospective, randomized controlled clinical trial. Four groups will be compared: Group 1: Coronally Advanced Flap (CAF) Group 2: VISTA Group 3: Intrasulcular tunneling (IST) Group 4: VISTA + L-PRF Each of the groups will be treated without any graft material in order to examine the efficacy of coronal advancement and periodontal root coverage without the confounding variable of graft material. These techniques don't require any additional graft if there is adequate amount of keratinized gingiva The study population will be patients who present to Advanced Graduate Program in Periodontology at the University of Southern California, USA, and are deemed to require treatment of multiple gingival recession defects. A total sample of 100 participants (23 participants per group) will provide a two sided test of means with 80% power at alpha of 0.05. The calculation was carried out using PASS Version 12 (Hintze, J. (2014). NCSS, LLC. Kaysville, Utah.) The study duration will be 1 year. Follow-up visits after the surgery will occur after 3 days , 7 days and at weeks 3, 6, 12, 24, 36 and 52. These follow up visits consistent with standard of care follow up for gingival recession treatment and there will be no additional costs to the participant. The Primary Outcome variable is complete root coverage; the Secondary Outcome Variables are clinical attachment level (CAL) gain, changes in gingival thickness and volume and the Tertiary Outcomes are aesthetic outcomes, postoperative pain and Patient satisfaction survey
NCT01148550
The specific aims of this study are (1) to determine the clinical phenotypes and natural history of hepatic RC and FAO disorders, (2) to determine the correlation between genotype and phenotype, (3) to determine if circulating biomarkers reflect diagnosis and predict liver disease progression and survival with the native liver, (4) to determine the clinical outcome of these disorders following liver transplantation, and (5) to develop a repository of serum, plasma, urine, tissue and DNA specimens that will be used in ancillary studies. To accomplish these aims, the ChiLDReN investigators at clinical sites (currently 9 sites) will prospectively collect defined data and specimens in a uniform fashion at fixed intervals in a relatively large number of subjects. Clinical information collected from subjects and their parents will enhance the potential for meaningful research in these disorders. A biobank of previously collected subject specimens and DNA samples will be established for use in ancillary studies to be performed in addition to this study.
NCT00345553
Little is known about the factors that cause biliary atresia nor the factors that influence disease progression. The purpose of this study is to collect the pertinent clinical information, genetic material and body fluid samples to enable investigators to address the following aims: To identify the gene or genes implicated in the etiology of BA; To characterize the natural history of the older, non-transplanted child with BA.
NCT05381948
This is a phase 2 randomized, double -masked study comparing the efficacy of EYP-1901 at 2 dose levels: 2060 microgram (mcg) and 3090 mcg against aflibercept.
NCT02446132
This was an extension study of the Phase 3 Studies 15-AVP-786-301, 15-AVP-786-302, and 17-AVP-786-305.
NCT04627428
The main objective of the study is evaluation of the safety and tolerability of RPESC-RPE-4W as therapy for dry AMD.
NCT02180711
Part 1: To characterize the safety profile of acalabrutinib alone or in combination with rituximab in subjects with R/R FL. Part 2: To characterize the activity of acalabrutinib alone or in combination with rituximab in subjects with R/R MZL, as measured by ORR. Part 3: To characterize the safety of acalabrutinib in combination with rituximab and lenalidomide in subjects with R/R FL
NCT06791122
This study is open to people aged 18 years or older with schizophrenia. People can join the study if they are willing to use a smartphone app called CT-155. This app is being developed to help people with schizophrenia manage their negative symptoms. The purpose of this study is to gather new information on CT-155. Researchers want to see how well it works, how well participants use the study app, and how it affects the use of health care services. Participants use the app for 16 weeks. They may continue using it for another 16 weeks. During the study, participants continue with their normal treatment for schizophrenia. Participants are in the study for about a year. During this time, they visit the study site every 2 months. During this study, doctors regularly check participants' schizophrenia symptoms and overall quality of life. Researchers may also compare the healthcare data of study participants with a similar group of people with schizophrenia who are not part of the study. The doctors also regularly check participants' health and take note of any unwanted effects.
NCT06699212
The goal of this clinical trial is to learn if ASP-1929 photoimmunotherapy (PIT) in combination with pembrolizumab works to treat recurrent squamous cell cancer of the head and neck (HNSCC) with no distant metastases. It will also learn about the safety of ASP-1929 PIT in combination with pembrolizumab. Researchers will compare ASP-1929 PIT in combination with pembrolizumab to pembrolizumab alone or pembrolizumab plus chemotherapy (carboplatin or cisplatin, plus 5-fluorouracil or paclitaxel or docetaxel) according to physician's choice (control arm). The overall primary study hypothesis being tested is whether ASP-1929 PIT plus pembrolizumab combination treatment improves the overall survival (OS) of the population defined by the inclusion/exclusion criteria over the control arm.
NCT05334329
This phase I trial studies the side effects and best dose of COH06 with or without atezolizumab in patients with non-small cell lung cancer previously treated with PD-1 and/or PD-L1 immune checkpoint inhibitors that has spread to other places in the body (advanced) and that has not responded to previous treatment (refractory). NK cells are infection fighting blood cells that can kill tumor cells. The NK cells given in this study, COH06, will come from umbilical cord blood and will have a new gene put in them that makes them express PD-L1, and express and secrete IL-15. NK cells that express PD-L1 may kill more tumor cells, and IL-15 may allow the NK cells to live longer. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving COH06 without or without atezolizumab may help control the disease in patients with non-small cell lung cancer.
NCT06813781
This is a Phase I, multicentre, single-dose, non-randomised, open-label, parallel-group study to examine the PK, safety, and tolerability of AZD5004 in male and female participants with mild, moderate, and severe hepatic impairment compared with participants with normal hepatic function.
NCT05184569
The purpose of the study is to test the safety and tolerability of twice daily Verdiperstat in patients with semantic variant primary progressive aphasia (svPPA) due to frontotemporal lobar degeneration with TDP-43 pathology (FTLD-TDP). Three-fourths of the participants will receive Verdiperstat and one-fourth will receive Placebo during the 24-week treatment duration.
NCT02883062
This phase II trial studies how well carboplatin and paclitaxel with or without atezolizumab before surgery works in treating patients with newly diagnosed, stage II-III triple negative breast cancer. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as carboplatin and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving carboplatin and paclitaxel with or without atezolizumab before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.
