Active clinical trials for "Infections"

The purpose of this study is: to explore the potential for different dosing strategies of posaconazole oral suspension (POS) to increase plasma levels and to profile the pharmacokinetics of these dosing strategies in patients with compromised gastrointestinal function and at high risk for Invasive Fungal Infection.

The purpose of this study is to evaluate the effect of Pylera when given twice a day. Pylera approved treatment schedule is 3 pills taken 4 times daily, in addition to omeprazole given twice daily. In this trial, subjects with confirmed Helicobacter Pylori infection will receive Pylera treatment and omeprazole twice daily.

The purpose of this study is to determine if the daily intake of the probiotic Lactobacillus reuteri prevents antibiotic-associated diarrhoea and related Clostridium difficile infections in children and adolescents.

A major factor in the respiratory health of Cystic Fibrosis (CF) subjects is the prevalence of chronic Pseudomonas aeruginosa infections. The Pseudomonas aeruginosa infection rate in CF patients increases with age and by age 18 years approximately 85% of CF patients in the US are infected. Liposomal amikacin for inhalation (Arikace™) was developed as a possible treatment for chronic infection due to Pseudomonas aeruginosa in CF patients. The purpose of this double-blind, placebo controlled study is to determine whether Arikace™ is effective in treating chronic lung infections caused by Pseudomonas aeruginosa in Cystic Fibrosis subjects. The study will enroll approximately 300 subjects in clinics in the US, Canada, Europe, Australia and New Zealand. Subjects will be randomized to 590 mg Arikace™ or placebo and will receive treatment for 28 days followed by a 56 day safety follow-up period. The subjects will be required to visit the clinic 8 times (including the Screening visit) over a period of approximately 3 months. No overnight stays at the clinic will be required. At the completion of the TR02-109 protocol, subjects who have consented and meet study safety criteria may enroll in the long-term, open-label, multi-cycle extension study of 590 mg of Arikace™ (under a separate protocol TR02-110).

This is a study to assess the safety, tolerability, and immunogenicity of V419 (PR5I) when administered as an infant series at 2, 4, and 6 months of age followed by a toddler dose of DAPTACEL™, Prevnar 13™ and PedvaxHIB™ at 15 months of age. The study will determine whether subjects who receive V419 have a similar immune response to the vaccine compared to subjects who receive licensed component vaccine controls.

This protocol will evaluate the biodistribution and dosimetry of [124I]FIAU in both healthy volunteers and patients with prosthetic joint infections. This pilot study will also investigate the safety and tolerability of [124I]FIAU.

This study has been designed to evaluate the immunogenicity and safety of GSK Biologicals' HPV-16/18 vaccine when administered according to alternative 2-dose schedules (0,6 months and 0,12 months) in healthy 9-14 year old females as compared to the standard 3-dose schedule (0,1,6 months) in 15-25 year old females.

The purpose of the study is to assess the safety and effectiveness of intravaginal 1% tenofovir gel in preventing Human Immunodeficiency Virus (HIV-1) infection and Herpes Simplex Virus (HSV-2) infection in sexually active women.

The primary safety objective of this study is to assess the safety of 10 mcg recombinant hepatitis B vaccine in the Chinese health neonates. The primary immunogenicity objective is to assess the antibody response following 3 doses immunization of the 10 mcg experimental dose and 10 or 5 mcg control dose, Participants will include up to 1740 healthy neonates. This is a randomized, double-blinded, Phase III study. This study is designed to investigate the safety, reactogenicity, and immunogenicity of 10ug recombinant hepatitis B vaccine (yeast). Subjects will be stratified by the mother with positive for both HBsAg and HBeAg, positive for the surface antigen but negative for HBeAg, negative for the HBsAg and HBeAg and HBeAb and HBcAb. Stratified 1: There are 180 neonates born to the mother with positive for both HBsAg and HBeAg will be randomized into two groups according to the ratio of 2:1. 120 subjects will receive the 10 mcg experimental vaccine and 60 subjects will receive 10 mcg control vaccine respectively. Stratified 2: There are 360 neonates born to the mother with positive for HBsAg but negative for HBeAg will be randomized into two groups according to the ratio of 2:1. 240 subjects will receive the 10 mcg experimental vaccine and 120 subjects will receive 10 mcg control vaccine respectively. Stratified 3: There are 1200 neonates born to the mother with negative for the HBsAg and HBeAg and HBeAb and HBcAb will be randomized into 3 groups. 600 of them will receive the 10mcg experimental vaccine. 300 subjects will receive 10mcg control vaccine. And the other 300 subjects will receive 5mcg control vaccine. The recombinant hepatitis B vaccine will be administered at m0, 1 and 6. Following each immunization, safety will be measured by assessment of adverse events through 30 days following each vaccination, serious adverse events and new-onset chronic medical conditions through 6 months post the final vaccination (Day 180 after last vaccination). For the immunogenicity testing will apply the chemiluminescence immunoassay on serum obtained on the day 0, 210 and 360 after born.

The primary objective of this trial is to demonstrate the equivalence, in terms of immunogenicity, of three different industrial lots of the investigational vaccine thereby supporting consistency of the manufacturing process. Secondary Objectives: Immunogenicity To demonstrate that the investigational vaccine induces an immune response at least as good as the one induced by the reference vaccine, in terms of antibody titers. To assess the immunogenicity of the investigational vaccine using parameters defined in the European Medicines Agency (EMEA) Note for Guidance (CPMP/BWP/214/96). Safety: To demonstrate that the investigational vaccine is at least as well tolerated as the reference vaccine, in terms of defined safety profile. To describe the safety profile after vaccination. Comfort of the vaccination assessment: To assess the pain immediately after the injection using a Verbal Rating Scale. To describe the vaccination comfort after the injection using a -Patient-Reported Outcome questionnaire: the Vaccination Comfort Questionnaire.