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Discover 12,991 clinical trials near San Francisco, California. Find research studies in your area.
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NCT06910358
The goal of this clinical trial is to learn if bitopertin works and is safe to treat EPP or XLP in participants 12 years or older. The main questions it aims to answer are: * Whether bitopertin increases pain-free sunlight exposure after 6 months of treatment in participants with EPP or XLP. * How PPIX concentration levels change from before bitopertin treatment to after 6 months of treatment. Researchers will compare bitopertin to a placebo look-alike substance that contains no drug. Participants will complete daily questionnaires and attend study visits for assessments.
NCT07405359
Catheter based ablation of atrial fibrillation (AF) is an established treatment modality for rhythm control of AF, with pulmonary vein isolation (PVI) being the cornerstone of this technique. While pulmonary vein triggers are the predominant arrhythmia mechanism in paroxysmal AF, development of additional atrial substrate contributes to maintenance of AF in persistent AF. This is likely to account for the lower rates of freedom from recurrent AF following ablation in patients with persistent AF. Various adjunctive empiric ablation strategies, such as left atrial posterior wall isolation (PWI), superior vena cava isolation (SVCI), linear ablation, and ablation of complex fractionated atrial electrograms have been studied to address this limitation of PVI alone. While observational data supports the safety and feasibility of Posterior Wall Isolation (PWI) and Superior Vena Cava Isolation (SVCI) with PFA, the efficacy of these strategies with PFA has not been demonstrated in randomized controlled trials. Whether mapping prior to ablation (i.e. detecting scar) predicts if PW and SVC sites are effective in improving ablation outcome is unknown. This study will test the hypothesis of whether empiric addition of PW and SVC isolation with PFA to PVI improves outcome (freedom from atrial tachyarrhythmia at 1-year). The investigators therefore propose a randomized controlled trial to compare the efficacy of Pulmonary Vein Isolation (PVI) alone versus PVI + PWI + SVCI in patients with persistent AF. The investigators hypothesize that the addition of PWI and SVCI to PVI in patients with persistent AF will provide improved freedom from AFIB off anti-arrhythmic drugs, without significantly increasing rates of procedural complications. Secondary analysis includes subgroups with posterior wall scar, procedure times, freedom from AFIB on or off anti arrhythmic drugs, etc.
NCT06366230
At times patients with advanced renal failure present with severe hyperkalemia or acidosis and very high serum blood urea nitrogen (BUN) concentrations. These patients cannot be dialyzed aggressively as the lowering of serum BUN may results in disequilibrium syndrome but on the other hand they need aggressive dialysis in order to lower their serum potassium or fix their severe acidosis. If one is able to add urea to the dialysis fluid, one can prevent the rapid lowering of serum BUN and osmolality at the same time as doing aggressive dialysis to lower serum potassium and/or fix the metabolic acidosis.
NCT05923099
The purpose of this trial is to test different doses of the trial medicine (LEO 138559) and see how well they work and how safe they are at treating moderate to severe atopic dermatitis in adults. There will be 4 different doses, that will also be compared to a placebo (a dummy medicine that doesn't contain the active ingredient of LEO 138559). Each participant will be randomly assigned to one of the 4 doses of LEO 138559 or placebo. In all arms, injections of placebo may be used to mask the different doses. The trial will last up to 36 weeks, including a screening/washout period (up to 4 weeks), a treatment period (16 weeks), and a follow up period (16 weeks). The participants will visit the clinic 17 times. For the first 4 weeks of the treatment period, participants will visit the clinic every week. For the next 12 weeks of the treatment period, participants will visit the clinic every 2 weeks. For the 16 week follow up period, participants will visit the clinic every 4 weeks. The treatments will be given to the participants by staff at the clinic. They are given as an injection just under the skin. At each visit the doctor will check the participants atopic dermatitis and if they have had any side effects. Participants will also complete an electronic diary every day about their atopic dermatitis and quality of life. LEO 138559 is also called "Temtokibart".
NCT06380517
In children 4 to 7 years of age, to determine if treatment with 1 hour per day 6 days per week of watching dichoptic movies/shows wearing the Luminopia headset is non-inferior to treatment with 2 hours of patching per day 7 days per week with respect to change in amblyopic eye distance VA from randomization to 26 weeks.
NCT03766009
This trial studies how well a breast cancer surgery decision aid works in increasing patient engagement in decision making for patients with newly diagnosed stage 0-III breast cancer. The trial also examines barriers to patient engagement even with the use of a decision aid, and if barriers are more likely to be experienced by socioeconomically disadvantaged patients.
NCT06676319
This is a parallel-group, Phase 2, randomized, double-blind, placebo-controlled, 2-arm study for the treatment of asthma. The purpose of this study is to assess the efficacy, safety, and tolerability of add-on therapy with subcutaneous (SC) lunsekimig compared with placebo in male and female participants (aged 18 to 80 years, inclusive) with asthma, who are not currently eligible for biologic treatments. Study details include: * The study duration will be approximately 64 weeks for participants not transitioning into the LTS study and approximately 60 weeks for participants transitioning into the LTS study. * The investigational treatment duration will be up to approximately 52 weeks. * The number of visits will be 18.
NCT05535166
This is a multi-center, multinational phase 2 trial that aims to explore the use of molecular and clinical risk-directed therapy in treatment of children 0-4.99 years of age with newly diagnosed medulloblastoma.
NCT06179875
The investigational drug, VRDN-001, is a monoclonal antibody that inhibits the activity of a cell surface receptor called insulin-like growth factor-1 receptor (IGF-1R). Inhibition of IGF-1R may help to reduce the inflammation and associated tissue swelling that occurs in patients with thyroid eye disease (TED). The primary objectives of this clinical trial are to provide open-label access to VRDN-001 for participants who were previously non-responders at 3 weeks post the fifth IV infusion (i.e., 15 weeks) in the VRDN-001-101 (THRIVE) and VRDN-001-301 (THRIVE-2) pivotal studies and assess the safety and efficacy of VRDN-001 in participants who were previously treated with VRDN-001 or placebo.
NCT07261254
Early childhood is a critical period, laying the foundation for future growth and deveopment. This foundational period has an outsized effect, impacting health, well-being and achievement across one's lifespan. The U.S. lacks a cohesive early childhood system to support families with young children ages 0-5. The goal of this randomized controlled trial(RCT) is to test if community-based support via community health workers(CHWs) improves social and health services utilization, and child development. Furthermore, the trial will examine if income support enhances the impact of a CHW integrated system. Participants are English and Spanish speaking families with healthy newborns. This RCT was designed based on family priorities, community capacity and needs in a collective impact model. This trial is anchored at a university based children's hospital and involves many partners: families, county health, county leadership, a leading early childhood non-profit organization, the county's Medicaid managed care organization.
NCT06777368
The purpose of this study is to generate clinical evidence on valve safety and performance in subjects treated by redo Transcatheter Aortic Valve Replacement (TAVR).
NCT06401577
The DREAM-ON study will investigate whether continuous glucose monitoring (CGM) is useful to predict risk for developing diabetes mellitus (DM) and pre-diabetes mellitus (PDM), the need for insulin therapy among those who develop DM, and to determine whether CGM can provide insight into the pathophysiology and DM subtype among participants who have experienced an episode of acute pancreatitis (AP). Thus, the results of the DREAM-ON study could inform future clinical practice guidelines for the management AP as well as potentially extending the licensing authorization for CGM to include use in patients with pancreatogenic (Type 3c) DM.
NCT07295847
This trial is a Phase 1b, open-label, multi-center, clinical study of AZD0120, a BCMA/CD19 dual targeting CAR+ T-cell therapy, to evaluate the safety and tolerability in adult participants with systemic sclerosis (SSc), idiopathic inflammatory myopathies (IIM), or difficult-to-treat rheumatoid arthritis (D2T RA).
NCT06318169
The study will assess the efficacy and safety of 2 dose regimens of pegozafermin compared to placebo for the treatment of liver fibrosis stage F2 or F3 in adult participants with MASH.
NCT06955923
This study will evaluate the ability of trigger point injections completed immediately following a total knee arthroplasty decrease pain scores and opioid use compared to sham injections. Given the current state of opioid dependency in the United States there needs to be a more focused attempt at treating post-operative pain without use of opioids. Given the manipulation of soft tissue during a total knee arthroplasty there seems to be a high correlation with pain and myofascial pain syndrome. This study will include an experimental (trigger point injection) and control (sham injection) group who are all undergoing a total knee arthroplasty. This is a pilot study that will include a maximum of 100 total patients (although it is planned for the study to be much smaller with a planned 10-15 patients per group). The procedure that will be completed is a trigger point injection with use of 1% lidocaine without epinephrine along the distal aspect of the vastus medialis and lateralis, proximal aspect of the medial and lateral gastrocnemius muscle bellies. The sham injection will be completed by pressing the needle against the skin without injecting any fluid. There will be a "blind" between the patient and the needle with both arms of the study. These patients will be followed up on POD1, and during weeks 2 and 6 follow-up where they will be given questionnaires to assess pain (visual analogue scale) and opioid use, and asked to bring their opioid medications to the clinic to assess the morphine milligrams equivalent (MME).
NCT06360354
The study aims to determine maximum tolerated dose (MTD) or recommended combination dose of the MTA-cooperative PRMT5 inhibitor AMG 193 administered in combination with other therapies in adult participants with metastatic or locally advanced methylthioadenosine phosphorylase (MTAP)-deleted gastrointestinal, biliary tract, or pancreatic cancers. The study also aims to determine the safety profile of AMG 193 administered in combination with other therapies in adult participants with metastatic or locally advanced MTAP-deleted gastrointestinal, biliary tract, or pancreatic cancers.
NCT04848337
Eligible patients will be treated with the combination of lenvatinib and pembrolizumab. A cycle equals 21 days and therapy will continue until radiographic progression, intolerable toxicity, or patient/physician wishes to discontinue protocol therapy. A maximum of 35 cycles may be administered. On Day 1, when both pembrolizumab and lenvatinib are administered, patients should take the lenvatinib per their normal routine.
NCT04162210
This open-label, randomized study for evaluating the efficacy and safety of single agent belantamab mafodotin when compared to pom/dex in participants with RRMM. Participants will be randomized in a 2:1 ratio to receive either single agent belantamab mafodotin or pom/dex. Belantamab mafodotin will be administered on Day 1 (D1) at every 3 weeks (Q3W) schedule. Pomalidomide will be administered daily on Days 1 to 21 of each 28-day cycle, with dexamethasone administered once weekly (Days 1, 8, 15, and 22). Participants in both arms will be treated until disease progression, death, unacceptable toxicity, withdrawal of consent, and lost to follow-up or end of study, whichever comes first.
NCT04684719
Open label, multi-center, pre-hospital randomized trial utilizing 10 level-1 trauma centers designed to determine the efficacy and safety of low titer whole blood resuscitation as compared to standard of care resuscitation in patients at risk of hemorrhagic shock and to appropriately characterize the hemostatic competency of whole blood relative to its age.
NCT05574335
This is a multicenter, Phase Ib, open-label, siplizumab dose-finding study in individuals aged 8-45 years with a Type 1 diabetes mellitus (T1DM) diagnosis. within 18 months of V0. Participants will be randomized 1:1:1:1 to one of four possible siplizumab dosing arms. All dosing arms will receive weekly siplizumab doses for a total of 12 weeks. After the completion of treatment, participants will undergo follow-up visits at weeks 12, 24, 36 and 52 which include longitudinal MMTTs. If indicated, participants will enter into long-term safety monitoring for up to an additional 48 weeks. Blood samples for mechanistic analyses will be obtained during the treatment phase and thereafter. Adults aged 18- 45 will be enrolled initially at the study sites. The primary objective is to identify a safe, metabolically favorable, dosing regimen for siplizumab in patients with type 1 diabetes that induces changes in T cell phenotypes observed with alefacept therapy in new-onset T1DM. The secondary objectives are to: 1. Assess the safety profile of siplizumab in recently diagnosed T1DM. 2. Assess the effects of siplizumab on residual beta cell function in recently diagnosed T1DM participants.
