Dose Escalation Study of KB001 in Cystic Fibrosis Patients Infected With Pseudomonas Aeruginosa...
Cystic FibrosisThe primary objective of this study is to evaluate the safety and tolerability of a single dose of KB001 in Cystic Fibrosis patients infected with Pseudomonas aeruginosa (Pa)
Bacteriophage Therapy TP-102 in Diabetic Foot Ulcers
Diabetic Foot UlcerPseudomonas Aeruginosa Infection2 moreThis is a Phase I/IIa trial designed to evaluate topical bacteriophage therapy in patients with diabetic foot ulcers.
Ph 1/2 Study Evaluating Safety and Tolerability of Inhaled AP-PA02 in Subjects With Chronic Pseudomonas...
Cystic FibrosisPseudomonas Aeruginosa3 morePhase 1b/2a, double-blind, randomized, placebo-controlled, single and multiple ascending dose study to evaluate the safety, tolerability and phage recovery profile of AP-PA02 multi-bacteriophage therapeutic candidate administered by inhalation in subjects with cystic fibrosis and chronic pulmonary Pseudomonas aeruginosa (PA) infection.
Study To Evaluate The Efficacy And Safety Of Ciprofloxacin Extended-Release (Cipro® XR) 1000 mg...
Urinary Tract InfectionsResearchers want to find out if a drug called Cipro® XR (ciprofloxacin extended-release) can help people with a complicated urinary tract infection caused by a kind of bacteria called Pseudomonas aeruginosa. The study doctor will give Cipro XR to some people to see if it is safe and works to treat complicated urinary tract infections caused by Pseudomonas aeruginosa. The study doctor will also gather information about using Cipro XR to treat complicated urinary tract infections caused by other bacteria. About 500 people with complicated urinary tract infections who are 18 years old and older will join this study. Cipro XR is approved by the U.S. Food and Drug Administration (FDA) for the treatment of complicated urinary tract infections and acute uncomplicated pyelonephritis (inflammation of the kidney). The dose of Cipro XR used in this study (1000 mg a day for 7 to 14 days), has been shown to be safe and effective. This study is being done to gather more information on using this dose of Cipro XR for complicated urinary tract infections caused by Pseudomonas aeruginosa, as well as by other bacteria.
Pilot Trial of KB001 in Mechanically-Ventilated Patients Colonized With Pseudomonas Aeruginosa
Pseudomonas AeruginosaVentilator Associated PneumoniaPseudomonas aeruginosa is an opportunistic pathogen that rarely causes disease in healthy people, but is a significant problem for critically ill or immunocompromised individuals. Experts estimate that there are greater than 100,000 patients in the United States, Europe and Japan where Pseudomonas pneumonia occurs. Patients with Pseudomonas pneumonia currently represent only about 20% of the patients in the hospital who get Pseudomonas infections.
Optimizing Dosing of Colistin for Infections Resistant to All Other Antibiotics, Approved NIH Protocol...
BacteremiaPseudomonas InfectionsMore than 80 patients at the University of Pittsburgh Medical Center have been infected with Pseudomonas aeruginosa, lacking susceptibility to all commercially available antibiotics except "colistin". This antibiotic was developed in the 1960s and preliminary pharmacokinetic studies were performed at that time. Dosing recommendations, on the basis of these pharmacokinetic studies, are listed in the drug's product information. However, there are no dosing recommendations for patients requiring renal replacement therapy (either intermittent hemodialysis or continuous venovenous hemofiltration). Furthermore, the science of antibiotic dosing ("pharmacodynamics") has changed significantly since the 1960s and it is quite possible that the dosing recommendations listed in the product information are not optimal. Furthermore, even though physicians refer to "colistin" administration, the only intravenous form of the drug is colistin methanesulfonate (CMS). CMS is converted in the body to colistin. Both CMS and colistin have different pharmacokinetic and antimicrobial activities. For this reason, we, the investigators at the University of Pittsburgh, are performing a pilot study of the pharmacokinetics of intravenous CMS/colistin in patients requiring this antibiotic for clinical purposes. Plasma concentrations will be determined around a CMS/colistin dose once the drug has reached steady state. Concentrations in pulmonary epithelial lining fluid will also be determined in patients with pneumonia. Microbiologic and clinical endpoints will be determined and will be correlated with these concentrations. The measurement of CMS and colistin levels will be determined by a laboratory in Australia which developed these assays. A submission is being made to the National Institutes of Health (NIH) for funding of a multicenter study which will address this research question with a greater sample size. The study proposed here is a pilot study in order to prove the feasibility of the research approach and to provide preliminary data for the NIH proposal.
Study Assessing Safety and Immunogenicity of IC43 Vaccination Against Pseudomonas Aeruginosa in...
HealthyThe objective is to confirm the optimal dose of IC43 in regard to immunogenicity, safety and tolerability.
Effort to Prevent Nosocomial Pneumonia Caused by Pseudomonas Aeruginosa in Mechanically Ventilated...
Pseudomonas AeruginosaClinical trial looking to evaluate the efficacy and safety of MEDI3902 in mechanically ventilated participants for the prevention of nosocomial pneumonia caused by Pseudomonas aeruginosa.
Efficacy Study of IgY (Antibody Against Pseudomonas) in Cystic Fibrosis Patients
Cystic FibrosisThe purpose of this study is to prolong the time to reinfection with Pseudomonas aeruginosa after successfully treated acute or intermittent infection.
Benefits and Risks of Newborn Screening for Cystic Fibrosis
Cystic FibrosisLung Disease1 moreAlthough cystic fibrosis (CF) is the most common, life-threatening autosomal recessive genetic disorder of the white population, there are often delays in diagnosis and hence start of treatment. Advances of the past two decades have made CF screening feasible using routinely collected neonatal blood specimens and measuring an enzyme level followed by CF mutation DNA analysis. Our overall goal of the study is to see if early diagnosis of CF through neonatal screening will be medically beneficial without major risks. ''Medically beneficial'' refers to better nutrition and/or pulmonary status, whereas '' risks'' include laboratory errors, miscommunication or misunderstanding, and adverse psychosocial consequences. Specific aims include assessment of the benefits, risks, costs, quality of life, and cognitive function associated with CF neonatal screening and a better understanding of the epidemiology of CF. A comprehensive, randomized clinical trial emphasizing early diagnosis as the key variable has been underway since 1985. Nutritional status has been assessed using height and weight measurements and biochemical methods. The results have demonstrated significant benefits in the screened (early diagnosis) group. We are now focusing on the effect of early diagnosis of CF on pulmonary outcome. Pulmonary status is measured using chest radiographs, chest scans using high resolution computerized tomography, and pulmonary function tests. Other factors that we are looking at include risk factors for the acquisition of respiratory pathogens such as Pseudomonas aeruginosa, quality of life and cognitive function of children with CF who underwent early versus delayed diagnosis, as well as the cost effectiveness of screening and the costs of diagnosis and treatment of CF throughout childhood. If the questions underlying this study are answered favorably, it is likely that neonatal screening using a combination of enzyme level (immunoreactive trypsinogen) and DNA test will become the routine method for identifying new cases of CF not only in the State of Wisconsin, but throughout the country.