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NCT ID: NCT06279871 Active, not recruiting - COVID-19 Clinical Trials

Immunogenicity and Safety Study of Self-amplifying mRNA COVID-19 Vaccine Administered With Influenza Vaccines in Adults

Start date: March 27, 2024
Phase: Phase 3
Study type: Interventional

This is a multicenter, observer-blind, randomized, controlled phase 3 study to evaluate the immunogenicity, reactogenicity, and safety of an investigational self-amplifying RNA COVID-19 vaccine (ARCT-2303) administered concomitantly with quadrivalent influenza vaccines or standalone in adults who previously received authorized COVID-19 vaccine.

NCT ID: NCT06223191 Active, not recruiting - Clinical trials for Substance Use Disorders

Reducing Readmissions: BNI Trial in Substance Use Disorder

Start date: January 29, 2024
Phase: N/A
Study type: Interventional

The aim of this clinical trial is to assess the effectiveness of Brief Negotiated Interview (BNI) in comparison to Narrative Therapy and Standard Care in reducing readmissions among male patients aged 18 and above with a history of substance use disorder The main questions it aims to answer is: Does the Brief Negotiated Interview reduces rehospitalization rates at least to 50%? Participants will be submitted to a Structured interview with motivational interviewing techniques. Researchers will compare 2 control groups one with standards of care and the other one with a narrative interview to see if they reduce readmission.

NCT ID: NCT05964582 Active, not recruiting - Clinical trials for Respiratory Syncytial Virus Infections

Prospective Surveillance of Respiratory Syncytial Virus Disease in Infants and Toddlers

Start date: July 11, 2023
Phase:
Study type: Observational

The study is a multi-center, multi-national, prospective surveillance study in which the study participants will not receive a study vaccine but will provide a baseline blood sample and be followed for acute respiratory disease during 6 months. The 6-month follow-up will occur for the most part during the Respiratory Syncytial Virus(RSV) season (based on enrollment timing and as per feasibility). A maximum of 1000 children from 6 to < 22 months of age are planned to be enrolled in 5 to 10 countries, 1 to 2 sites per country, targeting approximately 100 participants per country. The purpose of the study is to assess the seroprevalence and incidence of RSV disease during the study period in the targeted countries and sites for a Phase III vaccine study.

NCT ID: NCT05468736 Active, not recruiting - COVID-19 Clinical Trials

Study to Evaluate Safety and Immunogenicity of COVID-19 Vaccine in Children 6 Months to < 12 Years

COVID-19
Start date: July 22, 2022
Phase: Phase 2/Phase 3
Study type: Interventional

This is a Phase 2/3 randomized, observer-blinded, placebo-controlled, age de-escalation trial to evaluate the safety and immunogenicity of 2 primary doses and a booster dose of NVX CoV2373 given 21 days apart in pediatric participants (3 age cohorts; 6 to < 12 years, 2 to < 6 years, and 6 to < 24 months of age). Each age cohort will be conducted in 2 parts starting with the oldest age cohort (6 to < 12 years of age).

NCT ID: NCT05295641 Active, not recruiting - Heart Failure Clinical Trials

American Registry of Ambulatory or Acute Decompensated Heart Failure

AMERICCAASS
Start date: April 1, 2022
Phase:
Study type: Observational [Patient Registry]

The purpose of this study is to better characterize and understand the population of patients with ambulatory or acutely decompensated heart failure in the American continent, getting to know their sociodemographic, clinical and paraclinical characteristics

NCT ID: NCT05281094 Active, not recruiting - Gastroenteritis Clinical Trials

Efficacy and Safety of Two Doses of HIL-214 in Children

Start date: March 16, 2022
Phase: Phase 2/Phase 3
Study type: Interventional

This is a randomized, placebo-controlled study that is being done to evaluate the safety and effectiveness of two doses of the HIL-214 vaccine compared to a placebo. The study will enroll 3000 children who will be 5 months of age at the time of the first dose study vaccine. The second dose of study vaccine will be given 28 days after the first dose.

NCT ID: NCT05082285 Active, not recruiting - Clinical trials for Infections, Meningococcal

A Study on the Safety, Tolerability and Immune Response of Meningococcal Combined ABCWY Vaccine in Healthy Infants

Start date: November 29, 2021
Phase: Phase 2
Study type: Interventional

The purpose of this study is to assess the safety, tolerability and immunogenicity of the combined meningococcal groups A, B, C, W and Y (MenABCWY-2Gen) vaccine intended to protect against invasive meningococcal disease (IMD) caused by all 5 meningococcal serogroups, in healthy infants 2 months of age (MoA) at enrolment.

NCT ID: NCT04904549 Active, not recruiting - COVID-19 Clinical Trials

Study of Monovalent and Bivalent Recombinant Protein Vaccines Against COVID-19 in Adults 18 Years of Age and Older

VAT00008
Start date: May 26, 2021
Phase: Phase 3
Study type: Interventional

The purpose of this Phase III study is to assess the efficacy, safety, and immunogenicity of two CoV2 preS dTM-AS03 vaccines (monovalent and bivalent) as part of primary series vaccinations in a multi-stage approach, as well as a booster injection of a CoV2 preS dTM-AS03 vaccine, in adults 18 years of age and older. A total of approximately 21 046 participants are planned to be enrolled (5080 per study intervention group in Stage 1 and 5443 per study intervention group in Stage 2). Initial, double-blind, primary series study design is planned for 365 days post-last Initial injection (ie, approximately 386 days total) for each participant. Based on decisions of the Study Oversight Group, Stage 1 and Stage 2 participants will be invited to participate in an unblinded Crossover / Booster study design with duration as follows: - For participants who initially received vaccine: 12 months post-booster (ie, approximately 18 to 24 months) - For participants who initially received placebo: ≥ 4 months post-last dose of the primary series + 12 months post-booster (ie, approximately 28 to 34 months) - For participants who do not consent to continue in the unblinded Crossover / Booster part of the study, all study procedures will be stopped and participants will be discontinued from the study.

NCT ID: NCT04721197 Active, not recruiting - Malnutrition, Child Clinical Trials

Hens Hatching Hope

Start date: January 23, 2021
Phase: N/A
Study type: Interventional

The study is a prospective community-cluster non-randomized trial that will evaluate the effectiveness of a program that will provide 30-day egg vouchers to mothers of 6 to 24 month-old children living in rural areas of Intibucá, Honduras.

NCT ID: NCT02968355 Active, not recruiting - Fever Clinical Trials

Clinical Evaluation of the FilmArray® Global Fever (GF) Panel

Start date: March 26, 2018
Phase:
Study type: Observational

This study will evaluate the clinical sensitivity and specificity of the FilmArray Global Fever (GF) Panel.