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Discover 16,901 clinical trials near Los Angeles, California. Find research studies in your area.
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NCT03559010
This study is designed to assess whether consumers select and use norgestrel 0.075 mg, a progestin only pill for contraception, in a manner consistent with the OTC package directions in an Over-the-Counter (OTC)-like setting.
NCT05308992
Latex condoms have long been available as contraceptive devices as well as an effective means of preventing the spread of sexually transmitted infections. However, lack of adequate lubrication leads to inconsistent and incorrect condom use. The latex HydroGlyde condom has a hydrophilic coating which maintains its lubricity when in contact with water. Improved lubrication during intercourse may lead to improved user satisfaction and increased condom use which would help prevent the spread of Sexually Transmitted Infections and unwanted pregnancies. The primary objective of this study is to evaluate the preference, performance (breakage, slippage), safety (adverse events) and acceptability of a HydroGlyde prototype condom compared to a commercial latex condom with silicone lubricant. A secondary objective of this study is to compare and evaluate various lubricant activation methods for reliability, usability, and user preference.
NCT03527810
The subject will undergo standard pre-operative preparation. Subjects will be evaluated for the presence of bothersome GERD symptoms by GERD questionnaires and use of Proton-Pump Inhibitor (PPI) medications. Those eligible will be approached at their preoperative appointment about participation in the study and consent will be reviewed with subject. Signed consent will be collected from the subject prior to entry into the operating room. After induction of anesthesia, the subject will be randomized to sleeve gastrectomy with or without interrogation of the hiatus. The SG will be performed as per standard approaches already described. In those randomized to interrogation, the hiatus will be opened posteriorly with preservation of the phreno-esophageal ligament where possible, as per standard described techniques. Dissection into the mediastinum will be stopped if no hernia is seen or when appropriate intra-abdominal length of 2 cm of esophagus is created. Once opened, the Hiatal Surface Area (appendix B)17 will be measured, calculated and recorded and when possible, a photo taken of the area. Repair of the crura will then be performed around the sizing tube used to create the sleeve with enough space to allow a 5 mm instrument to be easily inserted. Permanent sutures will be placed posterior to the esophagus. Subjects will be recovered and be discharged per standard protocol. Evaluation for reflux will be conducted pre-operatively and then 3, 6, 12 and 24 months (+/- 30 days) after surgery or on demand if symptoms occur between follow up periods. Many groups advocate the use of PPI for the first 30 days after bariatric surgery - accordingly assessments of reflux will not occur until 3 months post operatively when most groups stop prophylactic PPI use. A visit within the first 30 days after surgery (+/- 15 days) should occur to evaluate for potential complications of surgery.
NCT02198794
The purpose of this study is to evaluate the long-term safety, tolerability, and efficacy of SD-809 in reducing the severity of abnormal involuntary movements of moderate to severe tardive dyskinesia. The purpose of part B is to establish the durability of effect of SD-809 following 1-week period of randomized withdrawal (SD-809 and placebo), followed by 12 weeks of maintenance with SD-809.
NCT05305768
This is a blinded, randomized study in the US to compare the duration response of two different concentrations of Xeomin in healthy female subjects with moderate to severe dynamic glabellar lines on maximum frown.
NCT03836352
This study will assess the safety and efficacy of DPX-Survivac and low dose cyclophosphamide with pembrolizumab in subjects with selected advanced and recurrent solid tumours.
NCT03457896
This is a phase II trial to examine the efficacy of neratinib plus trastuzumab or neratinib plus cetuximab in patients with "quadruple wild-type" (all RAS/NRAS/BRAF/PIK3CA wild-type), metastatic colorectal cancer based on HER2 status (amplified, non-amplified \[wild-type\] or mutated). Patients must have confirmed quadruple wild-type (WT) genotype, via NSABP MPR-1 or from colonic biopsy or a metastatic biopsy taken prior to treatment, and known HER2 status.
NCT02688933
Primary Objective: To demonstrate that morning injection of Toujeo (HOE901-U300) compared to Lantus provides better glycemic control evaluated by Continuous Glucose Monitoring (CGM) in adult participants with type 1 diabetes mellitus. Secondary Objective: To demonstrate that treatment with HOE901-U300 compared to Lantus provides: * Lower incidence rate of nocturnal symptomatic hypoglycemia; * Better glucose control coverage during the last hours of CGM before next basal-insulin dosing; * Less variability in CGM profile.
NCT00779168
RATIONALE: White button mushroom extract may stop or delay the development of recurrent prostate cancer. PURPOSE: This phase I trial is studying the side effects and best dose of white button mushroom extract in treating patients with recurrent prostate cancer after local therapy.
NCT03104270
Despite the recent introduction of novel anti-multiple myeloma (MM) agents, high risk MM remains with poor prognosis and a therapeutic challenge. Elotuzumab (ELO) is a humanized monoclonal antibody that recognizes CS1/CD139, a molecule highly expressed in MM cells. The ELO (10 mg/kg), lenalidomide (LEN) and dexamethasone (DEX) combination achieves high overall response rates (ORR) and long progression-free survival (PFS) for patients with relapsed/refractory disease (RR) MM and those with impaired renal function. However, its efficacy for MM patients with high risk characteristics is still unknown. Pomalidomide (POM) is a recently approved immunomodulatory agent (IMiD) that produces response rates for high-risk RRMM patients when used in combination with DEX and other agents, including the proteasome inhibitor (PI) bortezomib (BTZ). POM has also demonstrated activity for LEN refractory patients. Carfilzomib (CFZ) is a potent second generation PI that has shown to be efficacious for IMiD and BTZ refractory patients as well as high risk patients carrying cytogenetic abnormalities. In this study, we propose to evaluate efficacy and safety of ELO in combination with POM, DEX and CFZ for high-risk RRMM patients.
NCT01551472
The purpose of this study is to evaluate the use and efficacy of the 3DKnee™ System using Vitamin E UHMWPE tibial inserts for total knee replacement surgery.
NCT02915302
The aim of the study was to describe the safety and immunogenicity of a 0.5-mL dose (15 μg hemagglutinin \[HA\] per strain) of Fluzone Quadrivalent vaccine in children 6 to \<36 months of age. Primary objective: * To compare the rate of any fever (temperature ≥100.4 degrees Fahrenheit \[38.0 degrees Celsius) following a 0.5-mL dose of Fluzone Quadrivalent vaccine to that following a 0.25-mL dose of Fluzone Quadrivalent vaccine during the 7 days after either vaccination (Dose 1 and Dose 2 combined) in participants 6 to \< 36 months of age. Secondary objective: * To compare antibody responses induced by a 0.5-mL dose of Fluzone Quadrivalent vaccine to those induced by a 0.25-mL dose of Fluzone Quadrivalent vaccine as assessed by geometric mean titer (GMT) ratios and seroconversion rate differences after the final vaccination in participants 6 to \< 36 months of age. Other objectives: * To describe the safety of 2 different dose levels of the 2016-2017 formulation of Fluzone Quadrivalent vaccine in participants 6 to \< 36 months of age. * To describe the immunogenicity of 2 different dose levels of the 2016-2017 formulation of Fluzone Quadrivalent vaccine in participants 6 months to \< 36 months of age. * To submit available sera from approximately 30 participants to the Center for Biologics Evaluation and Research for further analysis by the World Health Organization, the Centers for Disease Control and Prevention, and the FDA to support formulation recommendations for subsequent influenza vaccines.
NCT03077438
The purpose of the study was to evaluate the immunogenicity and describe the safety of Meningococcal Polysaccharide (Serogroups A, C, Y and W) Tetanus Toxoid (MenACYW) Conjugate vaccine compared to the licensed Meningococcal (Groups A, C, Y and W 135) Oligosaccharide Diphtheria CRM197 (MENVEO®) vaccine in children 2 to 9 years of age in the United States (US) and Puerto Rico. Primary objective: \- To demonstrate the non-inferiority of the vaccine seroresponse to meningococcal serogroups A, C, Y, and W following the administration of a single dose of MenACYW Conjugate vaccine compared to that observed following the administration of a single dose of MENVEO® in children aged 2 to 9 years. Secondary objectives: * To compare the serum bactericidal assay using human complement (hSBA) antibody geometric mean titers (GMTs) of meningococcal serogroups A, C, Y, and W following the administration of MenACYW Conjugate vaccine to those observed following the administration of MENVEO® in children 2 to 9 years of age. * To evaluate the hSBA antibody GMTs of meningococcal serogroups A, C, Y, and W following the administration of MenACYW Conjugate vaccine and those observed following the administration of MENVEO® in children 2 to 5 years of age, and in children 6 to 9 years of age, respectively. * To evaluate the hSBA vaccine seroresponse to meningococcal serogroups A, C, Y, and W before and 30 days (+14 days) post-vaccination in children 2 to 5 years of age, and in children 6 to 9 years of age, respectively. Observational objective: \- To describe the safety profile of MenACYW Conjugate vaccine and that of the licensed MENVEO®.
NCT03835949
This is a multicenter, open label, Phase 1 dose escalation study of TJ004309 in combination with standard dose atezolizumab in patients with advanced or metastatic cancer in patients who are refractory to or intolerant to all available therapy.
NCT01793805
This is a study to collect and analyze tissue specimens from metastatic colorectal cancer (mCRC) patients for the development of a molecularly profiled tissue repository for the primary purpose of maintaining a patient registry for future clinical trials based on the molecular profile of the tumors. The main purpose of testing these tissue specimens is to identify genetic alterations or biomarkers associated with colorectal cancer such that if new agent(s) become available, particularly those that target these genetic alterations/biomarkers, participants may be offered the opportunity to take part in a National Surgical Adjuvant Breast and Bowel Project (NSABP) treatment protocol.
NCT04018027
This is a multicenter, randomized, double-blind, 4-arm, placebo-controlled study to evaluate the efficacy and safety of twice-daily (BID) oral difelikefalin (CR845) in adult subjects with atopic dermatitis (AD) and moderate to severe pruritus.
NCT00912132
Normal fetal growth is a critical component of a healthy pregnancy and the long-term health of the offspring. Pivotal to understanding the dynamics of human fetal growth and to defining normal and abnormal fetal growth is the development of standards for fetal growth. The study's purpose was to establish standards for normal fetal growth and size for gestational age for 4 racial/ethnic groups of pregnant women with the eventual creation of individualized standards for fetal growth and improvements in fetal weight estimation. These data for a contemporary cohort of pregnant women should provide data for clinical management.
NCT01049035
The purpose of this study was to evaluate the optimal vaccination schedule for a Quadrivalent Meningococcal Polysaccharide (A, C, Y and W-135) Tetanus Protein Conjugate Vaccine (MenACYW Conjugate vaccine) in order to provide an effective protein conjugate quadrivalent meningococcal vaccine in the population with the highest incidence of disease. Objectives: * To describe the safety profile of MenACYW Conjugate vaccine administered at 5 different schedules and concomitantly with routine pediatric vaccinations. * To describe the immunogenicity profile of MenACYW Conjugate vaccine administered at 5 different schedules and concomitantly with routine pediatric vaccinations. * To describe the immunogenicity profiles of selected licensed pediatric vaccines (Pentacel, Prevnar, M-M-RII, and Varivax) when administered either concomitantly with or without MenACYW Conjugate vaccine.
NCT03334318
Seven-point capillary profiles have shown that mean glucose correlates with both diabetic retinopathy and nephropathy risk. However, there remains great controversy as to whether the degree of variability around mean glucose may also contribute to these microvascular complications. The PERL trial (NCT02017171), testing whether treatment with allopurinol can slow down kidney function loss in type 1 diabetes, provides a unique opportunity to assess the role of glycemic variability in the progression of diabetic kidney disease in individuals who already have mild to moderate kidney disease. By applying Continuous Glucose Monitoring (CGM) in the PERL Study population, the investigators will be able to better understand how metrics of glycemia (mean, time above and below range, and various measures of variability) are associated with renal outcomes in the PERL population as a whole, but also in important subgroups (e.g., albuminuric vs. normoalbuminuric subjects with ongoing GFR decline, allopurinol vs. placebo arms). The nvestigators also aim to obtain precise information on the range of blood glucose corresponding to any given HbA1c value in this population since previous studies generally excluded patients with renal disease.
NCT04933760
This is a study to evaluate the diagnostic performance of the investigational Cytovale System \& IntelliSep Test as a diagnostic marker of sepsis in a population of patients presenting to the emergency department with signs or suspicion of infection compared to retrospective physician adjudication, per the sepsis 3 definition, of those patients.
