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Active clinical trials for "Vaccine-Preventable Diseases"

Results 21-30 of 34

Trial to Evaluate the Safety, Tolerability, and Immunogenicity of an Investigational Herpes Zoster...

ShinglesHerpes Zoster1 more

This is a randomized, active-controlled, dose-escalation multi-center study of 2 doses (Day 1 and Week 8) of an investigational herpes zoster (HZ) vaccine (Z-1018), combining herpes zoster antigen- (gE) with a Toll-like receptor 9 (TLR9) agonist adjuvant (CpG 1018) with and without alum in approximately 150 healthy volunteers 50 to 69 years of age (inclusive).

Completed21 enrollment criteria

Digital Storytelling Intervention to Promote HPV Vaccination in Korean American Youths

Human Papilloma VirusPreventable Disease5 more

Asian American (AA) females are disproportionately affected by cervical cancer. Among AA subgroups, Korean American (KA) females had higher risks of developing cervical cancer and rates of cervical cancer mortality compared to white females (11.9, 7.1 per 100,000, respectively). Despite that HPV vaccines have shown to be efficacious in preventing cancers and are recommended for routine vaccinations for youth at age 11 or 12 years, AA females aged 9-17 years have significantly lower HPV vaccine initiation (12.4% vs 27.2%) and completion (1.9% vs 10.3%) rates compared with all other race/ethnicities combined. Using culturally grounded narratives/stories incorporating culture-specific beliefs and practices for health behavior change is effective to mitigate health disparities, specifically for Asian Americans. Storytelling, a specific form of cultural narrative, is showing promise as an effective method of facilitating healthy behaviors through promoting a sense of identification with stories and characters, and transportation (i.e., emotional engagement) as defined in the Model of Narrative as Culture-Centric Health Promotion. We propose to use a digital storytelling approach to gather in-person stories from KA immigrant mothers about HPV vaccination of their children for our intervention.

Completed2 enrollment criteria

A Phase 2 Bridging Study to Assess the New Formulation of ETVAX

Healty VolunteersPreventable Disease1 more

This is a phase 2,prospective double-blind, randomized, parallel-group study with the aim to demonstrate non-inferiority, in terms of immunogenicity, between the wet formulation and a newly developed partially dried formulation of selected components of ETVAX.

Completed36 enrollment criteria

Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt...

Preventable DiseaseVaccine1 more

Our objective is to determine the effectiveness of varied outreach methods (e.g. automated reminder calls/text messages with or without personalized calls/texts) to children age 12-14 months or 4 years old who are due for a WCC visit and don't have one scheduled in the next 45 days on the outcomes of appointment scheduling, appointment completion, and receipt of the MMR vaccination.

Completed6 enrollment criteria

Volatility and Heterogeneity of Vaccine Sentiments Means Continuous Monitoring is Needed When Measuring...

Vaccine-Preventable DiseasesVaccine Refusal

The success of vaccination programs often depends on the effectiveness of the vaccine messages, particularly during emergencies such as the COVID-19 pandemic. The current suboptimal uptake of COVID-19 vaccines across many parts of the world highlights the tremendous challenges in overcoming vaccine hesitancy and refusal even in the context of a world-devastating pandemic. The investigators conducted a randomized controlled trial in Hong Kong to evaluate the impact of seven vaccine messages on COVID-19 vaccine uptake (with the government slogan as the control). The participants included 127,000 individuals who googled COVID-19-related information during July-October 2021.

Completed2 enrollment criteria

Effect of Varied Outreach Methods on Appointment Scheduling, Appointment Completion, and Receipt...

Health Care UtilizationVaccine Preventable Disease

Our objective is to determine the effectiveness of varied outreach methods to children age 12-17 years old who are due for a well child check visit and don't have one scheduled in the next 45 days on the outcomes of appointment scheduling, appointment completion, and receipt of the COVID-19 vaccination.

Completed5 enrollment criteria

COVID-19 Vaccine For Indirect Protection

Vaccine Preventable Disease

The primary objective of this study is to test whether vaccinating adults ≥18 years in Hutterite colonies with mRNA-1273 (Moderna COVID-19) vaccine as compared to control (usual care) can prevent RT-PCR confirmed COVID-19 in non-vaccinated Hutterite members.

Withdrawn8 enrollment criteria

Impact of Catch-up HPV Vaccination

HPVHPV Vaccination3 more

Each year in France, more than 6000 new cases of HPV inducted cancers are recorded. The vaccinal cover stays insufficient since less than 30% of the french population is vaccinated. Therefore french studies about vaccine efficacy and especially about the catch-up vaccine (done after 15years old) are needed. HPVAC2 is a prospective, analytic and monocentric study designed to learn the impact of the catch-up HPV vaccination. Women from 25 years old and born after 1984 may be included if they come to the Brest CHU to do their regular cervical smear. At this time, a survey will be given to know their vaccinal status. The aim of the study is to prove the efficacy of the catch up vaccination by analyzing the cervical smears results and by comparing the vaccinated group with the not-vaccinated group.

Completed6 enrollment criteria

Assess the Safety and Immunogenicity of PNEUMOSIL® Vaccine in Healthy Vietnamese Children, 6 Weeks...

Streptococcus PneumoniaVaccine Preventable Disease

The current study provides data necessary to evaluate the safety and immunogenicity of Serum Institute of India's PNEUMOSIL® [Pneumococcal Polysaccharide Conjugate Vaccine Adsorbed (10-Valent)] in Healthy Vietnamese Infants and Toddlers, 6 weeks to 24 months of age. This is an open label, prospective, bridging study.

Unknown status26 enrollment criteria

Testing the Use of Prompts to Increase Adolescent Immunization Rates

Vaccine Preventable DiseasesMeningococcal Disease3 more

Although most US adolescents visit their primary care doctor, their immunization rates are low. Primary care practices from two networks, one in upstate New York as well as a national network of pediatric clinics were surveyed to ask what they thought was the best strategy to increase immunization rates. Point-of-care prompts (either by an electronic health record message or by a nurse) when an adolescent patient comes in for any type of visit and is due for a vaccine was chosen. This study will determine if these prompts will increase immunization rates after a 12-month intervention period.

Completed2 enrollment criteria

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