NYU Langone’s Vaccine Center leads a range of ongoing clinical studies to explore the safety and effectiveness of new vaccines or therapeutics.

Active Clinical Studies—Enrollment Closed

The following clinical studies are active at our center but are not enrolling participants at this time. Explore our enrolling studies to learn more about how you can participate in a clinical study with us. You can also view a list of past clinical studies to learn more about the scope of our work.

RSV (Respiratory Syncytial Virus) Studies

Study on Safety and Immunology of Maternal and Infant RSV Vaccination Approaches.

Study on Safety and Tolerability of Investigational modRNA RSV Vaccine in Healthy Adults.

Study on Safety and Immunogenicity of RSV Vaccine in Adults with Chronic Health Conditions or Immunocompromise.

Clostridioides difficile (C. diff) Study

Study on Safety, Tolerability, and Immunogenicity of Clostridioides difficile Vaccine with Novel Adjuvants in Healthy Adults.

HIV Study

Study on Safety and Efficacy of Weekly Oral Regimen vs. Standard Treatment in Virologically Suppressed HIV-1 Patients.

Mpox Study

New York City Observational Study of Mpox Immunity: NYC OSMI

Shingles Study

Study on Safety and Efficacy of New mRNA Shingles Vaccine Compared to Existing Vaccine

Flu (Influenza) Studies

The Stop Flu NYU Cohort Study (part of the Center for Research on Influenza Pathogenesis and Transmission, CRIPT)

Yellow Fever Study

Controlled Study Comparing the Immune Response and Safety of a Research Yellow Fever Vaccine Candidate to a Licensed Yellow Fever Vaccine for Adults

Lyme Disease Study

Study on New Pfizer Lyme Disease Vaccine in Pediatric Volunteers