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Discover 9,745 clinical trials near California. Find research studies in your area.
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NCT02135042
There are two study questions we are asking in this randomized phase II/III trial based on a blood biomarker, Epstein Barr virus (EBV) deoxyribonucleic acid (DNA) for locoregionally advanced non-metastatic nasopharyngeal cancer. All patients will first undergo standard concurrent chemotherapy and radiation therapy. When this standard treatment is completed, if there is no detectable EBV DNA in their plasma, then patients are randomized to either standard adjuvant cisplatin and fluorouracil chemotherapy or observation. If there is still detectable levels of plasma EBV DNA, patients will be randomized to standard cisplatin and fluorouracil chemotherapy versus gemcitabine and paclitaxel. Radiation therapy uses high energy x rays to kill tumor cells. Drugs used in chemotherapy, such as cisplatin, fluorouracil, gemcitabine hydrochloride, 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. It is not yet known whether giving cisplatin and fluorouracil is more effective than gemcitabine hydrochloride and paclitaxel after radiation therapy in treating patients with nasopharyngeal cancer.
NCT05879926
This Phase III Trial will determine whether adjuvant chemotherapy (ACT) added to ovarian function suppression (OFS) plus endocrine therapy (ET) is superior to OFS plus ET in improving invasive breast cancer-free survival (IBCFS) among premenopausal, early- stage breast cancer (EBC) patients with estrogen receptor (ER)-positive, HER2-negative tumors and 21-gene recurrence score (RS) between 16-25 (for pN0 patients) and 0-25 (for pN1 patients).
NCT06191744
Follicular lymphoma (FL) is the second most common B-cell cancer and the most common type of cancer of lymphocytes. Unfortunately, this disease is incurable with conventional treatment and the disease recurs in almost all patients. This study will assess how safe and effective epcoritamab is in combination with lenalidomide and rituximab (R2) in treating adult participants with previously untreated FL. Adverse events and change in disease condition will be assessed. Epcoritamab is an investigational drug being developed for the treatment of FL. Study doctors put the participants in 1 of 5 groups, called treatment arms. Each group receives a different treatment. Around 1095 adult participants with previously untreated FL will be enrolled in approximately 250 sites across the world. Participants will receive R2 (intravenous \[IV\] infusion of rituximab (R) and oral capsules of lenalidomide) alone or in combination with subcutaneous injections of epcoritamab. Participants may also receive investigator's choice chemoimmunotherapy (CIT): IV infusion of obinutuzumab (G) and IV injections of cyclophosphamide, IV injections of doxorubicin, IV injections of vincristine, oral tablets of prednisone (CHOP) \[G-CHOP\]/ R-CHOP or G and IV infusion of bendamustine (Benda) \[G-Benda\]/R-Benda. The total treatment duration will be 120 weeks for all arms except A2, which is 24 weeks of treatment. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.
NCT04597359
This phase II trial studies how well green tea catechins work in preventing progression of prostate cancer from a low risk stage to higher risk stages in men who are on active surveillance. Green tea catechins may stabilize prostate cancer and lower the chance of prostate growing.
NCT05164094
The main objective of Part A of this trial is to evaluate the safety and reactogenicity of mRNA-1189 in 18- to 30-year-old healthy adults, the main objective of Part B is to evaluate the safety and reactogenicity of mRNA-1189 in 12- to \<18-year-old healthy EBV-seronegative adolescents, and the main objective of Part C is to evaluate the safety and reactogenicity of mRNA-1189 in 10- to 21-year-old healthy adolescents and adults.
NCT02701283
The study objective is to demonstrate that the safety and effectiveness of the Medtronic TAVR system as measured by rates of all-cause mortality or disabling stroke at two years is noninferior to SAVR in the treatment of severe aortic stenosis in subjects who have a low predicted risk of operative mortality for SAVR. The purpose of the expanded use addendum to the Medtronic TAVR in Low Risk Patients Trial protocol is to conclude the randomized phase of the trial and initiate the single-arm, non-randomized, continued access phase of the trial.
NCT05089734
The goal of this clinical study is to compare the study drug, sacituzumab govitecan-hziy (SG), versus docetaxel in participants with advanced or metastatic (cancer that has spread) non-small cell lung cancer (NSCLC).
NCT06295731
This seamless phase 2/3 randomized controlled study will evaluate the efficacy and safety of the hexavalent OX40 agonist antibody INBRX-106 combined with the anti-PD-1 antibody pembrolizumab versus pembrolizumab (+ placebo in phase 3) as first-line treatment for patients with locally advanced recurrent or metastatic head and neck squamous cell carcinoma (R/M HSNSCC) incurable by local therapies, expressing PD-L1 with a combined proportion score (CPS) ≥20.
NCT06679881
This is a Phase 3, multicenter, long-term, open-label study to evaluate the safety and efficacy of once-daily orally administered deucrictibant extended-release tablet for prophylaxis to prevent angioedema attacks in participants aged ≥12 years with Hereditary Angioedema
NCT01920932
This pilot phase II trial studies how well giving brentuximab vedotin, combination chemotherapy, and radiation therapy works in treating younger patients with stage IIB, IIIB or IV Hodgkin lymphoma. Monoclonal antibodies, such as brentuximab vedotin, can block cancer growth in different ways. Some block the ability of cancer to grow and spread. Others find cancer cells and help kill them or carry cancer killing substances to them. Drugs used in chemotherapy, such as etoposide, prednisone, doxorubicin hydrochloride, cyclophosphamide, and dacarbazine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Radiation therapy uses high-energy x-rays to kill cancer cells. Giving brentuximab vedotin with combination chemotherapy may kill more cancer cells and reduce the need for radiation therapy.
NCT07282847
This is a single-arm, open-label, dose-escalation study to evaluate the safety, tolerability and efficacy of a single intravenous infusion of AB-1009 in adult participants with late-onset Pompe disease (LOPD).
NCT04688190
This multinational, investigator-initiated registry aims to investigate clinical outcomes of patients undergoing transcatheter mitral valve replacement (TMVR). The registry primarily focuses on patients treated with TMVR in real-world clinical practice. Patients evaluated for TMVR but not undergoing the procedure are no longer systematically included. Historical data may include such patients who subsequently underwent alternative treatments, including transcatheter edge-to-edge repair, mitral valve surgery, or medical/conservative therapy.
NCT06564818
The purpose of this study is to examine the efficacy, safety, and tolerability of CYB003 compared to matching placebo as adjunctive treatment in participants with MDD.
NCT05424822
The purpose of this study is to characterize safety and to determine the putative recommended Phase 2 dose(s) (RP2D\[s\]), optimal dosing schedule(s) and route(s) of administration of JNJ-80948543 in Part A (Dose Escalation) and to further characterize the safety of JNJ-80948543 at the putative RP2D(s) in Part B (Cohort Expansion).
NCT03382457
Clinical Study of the Edwards Cardioband FIT Repair System
NCT05781399
The goal of Parts A and B of this Phase 1/2, first-in-human, randomized study is to assess the safety, tolerability, and pharmacokinetics (PK) of single (SAD) and multiple (MAD) ascending doses of oral JNT-517 in healthy participants. In Part C, the goal is to evaluate the differences in bioavailability between a tablet and suspension formulation of JNT-517 and the food effect in healthy volunteers. All participants in Part C will receive JNT-517. The goal of Part D is to assess the safety, tolerability, PK, and effect on urinary Phe and other amino acids of JNT-517 in participants with phenylketonuria (PKU). Participants in Part D will receive either JNT-517 or placebo and will be blinded to their treatment assignment. The study consists of 6 parts: * Part A: SAD in healthy participants -randomized, double-blind, placebo-controlled * Part B: MAD in healthy participants (14 days)-randomized, double-blind, placebo-controlled * Part C: Relative bioavailability of 2 formulations and food effect in healthy participants-randomized, open-label * Part D: Phase 2 in participants with PKU (4 weeks)-randomized, double-blind, placebo-controlled * Part E: Phase 2 in participants with PKU (4 weeks) open label * Part F: SAD Phase 1 in healthy participants, randomized, double-blind, placebo-controlled In each part, participants will complete a Screening Period, a Treatment Period, and a Follow-up Period for safety.
NCT06394739
The purpose of this research is to collect information about how the RevCore Thrombectomy Catheter works to treat stent blockages.
NCT06870487
The purpose of this study is to learn about the effects of a new study medicine called PF-08046032, when taken alone and when taken with another medicine called sasanlimab, for the treatment of advanced cancers. The effects are studied in adult participants with certain types of lymphomas or solid tumors that are advanced or metastatic (spread to other parts of the body). The study has three parts: * Part A will test PF-08046032 alone at increasing dose levels in participants with certain lymphomas (cancer that begins in cells of the immune system) and in participants with certain solid tumors whose disease has worsened on or after standard treatments. * Part B will test PF-08046032 (at selected doses) and sasanlimab in participants with certain solid tumors, including those whose disease has worsened on or after standard treatments as well as participants before receiving standard treatments. * Part C will further test the combination of PF-08046032 and sasanlimab in participants with specific types of solid tumors based on the results from Part A and Part B of the study. All participants will receive the study drug PF-08046032. Only participants in Part B and Part C of the study will also receive sasanlimab. PF-08046032 will be given as an intravenous (IV) infusion, which means it will be injected directly into a vein. Sasanlimab will be given as a subcutaneous injection, which means it will be injected under the skin.
NCT04428944
The objective of this study is to compare the efficacy of three different ablation strategies in patients with persistent AF: 1. PV antral isolation alone (PVAI) 2. PV antral isolation plus ablation of drivers (PVAI+drivers) 3. PV antral isolation plus isolation of posterior wall (PVAI+box) All three strategies will employ contemporary catheter ablation technology using more efficient open irrigated tip cooling and contact force sensing.
NCT05694247
A Single Arm, Pivotal, Open Label, Multicenter Clinical Investigation to Evaluate the Clinical Safety and Performance of the CorNeat Keratoprosthesis, for Treatment of Corneal Blindness
