vaccines Clinical Trials
A listing of vaccines medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 530 clinical trials
Safety and Efficacy of wSp Vaccine in Young Children
The goal of this clinical trial is to evaluate whether the wSp vaccine can prevent nasopharyngeal colonization by pneumococcal bacteria in healthy young children who have received routine PCV20 vaccination. The main questions it aims to answer are: Does wSp vaccine reduce pneumococcal colonization in the nose? Does wSp vaccine …
Testing RG1-VLP Vaccine to Prevent HPV-related Cancers
This phase I trial tests the safety, side effects, and best dose of RG1-virus-like particle (VLP) in preventing human papillomavirus (HPV)-related cancers in women. RG1-VLP is a vaccine that aims to protect against rare HPV types not targeted by currently approved HPV vaccines. HPV is a common sexually-transmitted infection that …
Comparison Between 2-dose Versus 3-dose Regimens of Heplisav B in Cirrhosis
Investigators want to compare the seroconversion rates between two-dose and three-dose regimens of the hepatitis B vaccine (Heplisav B) among patients with cirrhosis, a randomized prospective study.
Antibiotic Therapy in Viral Airway Infections
Antimicrobial resistance is one of the most urgent health threats of our time, and Norwegian hospitals were required to reduce the use of broad-spectrum antibiotics with 30% by the end of 2020. In the current proposal, the investigators aim to assess the efficacy and safety of early discontinuation of antibiotic …
Fine Needle aSpiration of Lymph nodEs to Study vAccine-induced Immunity
Rationale Causing a wide range of infectious diseases, including pneumonia, otitis media and meningitis, S. pneumoniae represents an important global health problem. Pneumococcal vaccines are clinically effective in preventing invasive pneumococcal disease, but the underlying immune response is likely to differ due to the inclusion of T cell epitopes in …
Persistence of Immune Response Six Years After One Dose of 9vHPV Vaccine Among Male and Female Students
Since the 2019-2020 school year, the province of Quebec (Canada) has been administering one dose of nonavalent (9vHPV) vaccine to students of all genders in Grade 4 of elementary school through the school-based program. Little data on the immunogenicity (antibody production) and long-term efficacy of a single dose of the …
Therapeutic Cancer Vaccine (AST-301, pNGVL3-hICD) in Gastric Cancer
The purpose of this early proof-of-concept study to evaluate the safety and immunologic efficacy of AST-301 in gastric cancer patients with HER2 expression (including both HER2 low expression and overexpression) who have completed the standard adjuvant treatment (including those who discontinued the standard adjuvant treatment due to intolerance). Participants will …
Combination of CAR-DC Vaccine and ICIs in Malignant Tumors
This is a pilot clinical trial for subjects with local advanced/metastatic solid tumors or relapsed/refractory (R/R) lymphomas to determine the safety, efficacy and immune response of autologous EphA2-targeting CAR-DC vaccine loaded with TP53 mutant peptide (TP53-EphA-2-CAR-DC) in combination with ICIs. It aims to: assess the safety and antitumor effects of …
Anti-pneumococcal Vaccine Strategy in Patients with Chronic Lymphocytic Leukemia
This phase II trial compares the effect of initial vaccination (PCV20 followed by PSV23) with yearly vaccinations of PSV23 to the standard 5 year vaccination in patients with chronic lymphocytic leukemia. At present chronic lymphocytic leukemia patients are poorly protected by anti-pneumococcal vaccination. Current vaccination schedule for chronic lymphocytic leukemia …
HPV DNA Vaccine Via Electroporation for HPV16 Positive Cervical Neoplasia
The primary goal of this phase I open label study is to determine the safety and tolerability of pNGVL4aCRTE6E7L2 DNA vaccine, as administered by intramuscular (IM) injection with TriGrid™ electroporation to both HIV- or HIV+ adult female subjects (≥ 19 years), with biopsy confirmed cervical intraepithelial (CIN) II or III …