View clinical trials related to Vaccination.
Filter by:The purpose of the current study is to test different interventions to determine the most effective way to promote flu vaccine uptake in a high-risk population identified by an "artificial intelligence" (AI) or machine learning (ML) algorithm. The specific aims are: 1. Evaluate the effect on flu vaccination rates of informing health-system patients who are identified by an ML analysis of EHR data to be at high risk for flu complications that they are at high risk with either (a) no additional explanation, (b) an explanation that this determination comes from an analysis of their medical records, and (c) the additional explanation that an AI or ML algorithm made this determination. 2. Evaluate the effects of the same three interventions on diagnoses of flu in the same patients.
Objective: to estimate the effect of virtual reality as a distracting technique against traditional distracting techniques in the vaccination procedure in the pediatric population. Design: randomized clinical trial. Field of study: the study will be carried out in the field of pediatric primary care nursing consultation, where the pediatric systematic vaccination is performed. Subjects to study: the sample will be made up of children from 3 to 14 years old who are punctured for immunization in the Fuensanta Health Center that belongs to the Department of Health Valencia-General Hospital. Variables: age, sex, family country of origin, years living in Spain, number of children of the nuclear family, order in the number of siblings, socioeconomic level, age of the caregiver that accompanies the child, affiliation / bond with the child . Group to which the subject belongs (intervention group vs. control group). Number of punctures received in the last year. Heart rate pre and post vaccination. Type of vaccine. Combination of several punctures in the query. Previous use of virtual reality. Level of pain and fear after puncture. Parent or legal guardian satisfaction. Data collection: it will be held at the Health Center on the same day as the vaccination prodecure. On the part of the nurse (heart rate, type of vaccine, combination of several punctures), the child (pain, fear) and the parents / legal guardian (satisfaction, sociodemographic). Data analysis: The descriptive analysis of the quantitative variables will be carried out through the calculation of means, typical deviations, medians, ranges, minimum and maximum values. Qualitative variables will be analyzed in absolute and relative frequencies. For the statistical inference analysis, the T-test analysis of mean difference or U-Mann Whitney (according to normal compliance) will be used. All analyzes will be performed with a 95% confidence interval.
Subjects will be recruited and divided into 3 groups:(1)combined immunization of Sabin-IPV and DTaP, (2) Sabin-IPV only and (3) DTaP only. After finishing the two basic vaccine EPI procedures, the immunogenicity and safety of both combined immunization group and individual vaccination groups will be compared and the data will be analyzed.
The purpose of this study is to evaluate the immunogenicity and safety of sequential immunization schedules of Sabin IPV and bOPV.
This study replaced the 2nd and 3rd dose of Salk-IPV (produced by Sanofi) with Sabin-IPV (produced by CNBG) and then reviewed the safety and immunogenicity of the vaccination, aiming to acquire scientific evidence for the feasibility of immunization involving different viral strains replacement.
Randomised control trial comparing the effects of a standardised and individualised positive affect digital intervention versus usual care on mood and antibody responses to influenza vaccination in older adults.
Hematopoietic stem cell transplantation (HSCT) is a cellular therapy aiming at curing some hematological diseases. Upon transplantation, recipients experience a phase of profound immune suppression with loss of protective immunity against most infectious agents. Revaccination of HSCT recipients against vaccine-preventable infections is an important post-transplant intervention for reducing morbi-mortality. The VaccHemInf project aims at assessing the efficacy of recommended vaccines in adult recipients of HSCT, through the antibody titers reference method and a panel of immune functional assays.
Most adolescents who receive human papillomavirus (HPV) vaccine are vaccinated in pediatric practices, yet missed opportunities (MOs) for HPV vaccination occur often and lead to low HPV vaccination rates. This cluster randomized clinical trial (RCT) will test the effectiveness (and cost-effectiveness) of the addition of performance feedback (period 2) to training providers previously received on HPV vaccine communication (period 1) to reduce MOs and increase HPV vaccination rates.
Most adolescents who receive human papillomavirus (HPV) vaccine are vaccinated in pediatric practices, yet missed opportunities (MOs) for HPV vaccination occur often and lead to low HPV vaccination rates. This cluster randomized clinical trial (RCT) will test the effectiveness (and cost-effectiveness) of training providers on HPV vaccine communication to reduce MOs and increase HPV vaccination rates.
Prophylactic smallpox vaccination for personnel actively working with or in the vicinity of replicating vaccinia virus