32 results
The primary objective of the current study is to assess the efficacy of qHPV vaccination in preventing recurrence of high-grade AIN in HIV+ MSM with CD4 counts >350 x 10E6/l who were successfully treated for high-grade intra-anal AIN in the…
The main purpose of this study is to determine the appropriate age (10, 12 or 15 years) for a second MenC conjugate (MenCC) vaccine immunization in Dutch children that received a primary MenCC vaccination at a young age. A conclusion will be based…
To determine the efficacy of antibiotic prophylaxis after a tick bite in the Dutch setting, in relation to tick infection, tick engorgement and attachment time.
The purpose of the study is to test whether a centre-wide policy of incremental antibiotic therapy will reduce arrhythmia device infection in patients undergoing arrhythmia device procedures compared to a policy of conventional antibiotic…
To determine a suitable co-trimoxazole regimen for testing in a future larger clinical trial to determine the efficacy of antibiotic prophylaxis in patients with a temporary urinary tract catheter.
The aim of this study is to investigate the immune response to a tetravalent MenACWY-TT vaccine in 10-, 12- and 15-year old children primed with the monovalent MenC-TT conjugate vaccine at a young age and to1. determine whether the MenC-specific…
To protect children with hiv and children using immune-suppressive medication against hepatitis A and B, and to determine the immunogenicity of the combined hepatitis A and B vaccine in these children.
The objective of the study is to evaluate the general safety of ZOSTAVAX* in subjects >=60 years of age.
Primary:To determine trends in vaccine- and nonvaccine-serotype S. pneumoniae asymptomatic colonisation in healthy 11-month-old and 24-month-old infants who have been immunized according to the Dutch NIP with 7-valent pneumococcal conjugate vaccine…
How long does B-cell memory persist after a single conjugate MenC vaccination and which cells are involved? How is this related to the age of first vaccination? And how to define correlates of protection for immunity and memory after MenC conjugate…
Determine asymptomatic nasopharyngeal pneumococcal carriage and serotype distribution in elderly aged 65-70 years, 71-80 years ald 80 years and older. Assessment of the value of PCR compared with conventional culture methods.
The aim of this study is to evaluate if IV albumin administration improves short-term survival in patients with advanced cirrhosis (serum creatinine * 1.2 mg/dl, serum sodium * 130 mEq/l and/or serum bilirubin *4 mg/dl), signs of systemic…
The purpose of this study is to determine whether it is useful to decolonize patients undergoing primary hip or knee replacement surgery from the S. aureus skin bacteria.
• To determine the pharmacokinetics of posaconazole (new solid oral and IV) given as prophylaxis to patients who are at risk for developing fungal infections after receiving conditioning therapy (except strictly non myeloablative (NMA)) for…
The main purpose of this study is to assess the long-term antibody responses and cellular memory immunity against B. pertussis in a cohort of Dutch children, 8-9 years of age, who have been vaccinated with aP in the first year of life. Furthermore,…
To determine the impact of prior BCG vaccination on the duration of immunogenicity of the BioNTech/Pfizer mRNA COVID*19 vaccine.
Aim 1. To study the impact of different sequences of combined influenza and SARS-CoV-2 vaccinations on immunological responses and sideeffects.Aim 2. To understand the immunological mechanisms that mediate the potential interference between…
Five-year boostability after single-visit single-dose intramuscular rabies pre-exposure prophylaxis.
The aim of this study is to demonstrate that a single dose of rabies vaccine can induce an equally rapid and adequate anamnestic antibody response as 2-dose PrEP to revaccination five years later.
The main purpose of this study is to investigate the longitudinal effects of an aP booster vaccination in adults, on long-term humoral and cellular memory immunity against B. pertussis. By measuring antibody levels against the various pertussis…
To assess the efficacy of SARS-CoV-2 vaccination by the incidence of COVID-19 in patients with chronic kidney disease stage G4-G5, on dialysis and patients after kidney transplantation who received SARS-CoV-2 vaccination