Clinical trial NCT03549208: A Study to Evaluate the Safety and Immunogeneicity of Multivalent Pneumococcal Conjugate Vaccine in Healthy Adults
Official title: Single-blind, Single-center, Randomized, Active-controlled, Parallel Group, Phase I Study to Evaluate the Safety and Immunogenicity of Intramuscular Single Injection With Pneumococcal Conjugate Vaccine or Prevnar13 in Healthy Adults
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE1
Conditions: Pneumococcal Infection
Lead sponsor: LG Chem
Sponsor class: INDUSTRY
First posted: 2018-06-07
Enrollment: 60
Sex: ALL
Minimum age (years): 19
Maximum age (years): 50
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: PREVENTION

Brief summary: phase-1 study pneumococcal conjugate vaccine study in healthy adults

Detailed description: A Study to Evaluate the Safety and Immunogeneicity of LBVE(Multivalent Pneumococcal Conjugate Vaccine) in Healthy adults

Eligibility criteria: Inclusion Criteria:

* Healthy adult older than 19 years old and younger than 50 years old
* A subject who was informed of the purpose, method, and efficacy of the clinical study and signed the written informed consent form

Exclusion Criteria:

* A subject who participated in other clinical studies within 3 months before screening
* A subject who was vaccinated with other vaccines within 4 weeks before screening, or who is expected to receive other vaccination during the clinical study period
* A subject with medical history of hypersensitive reactions (e.g. anaphylaxis) to the test drug or its ingredients
* A subject who received immunoglobulin or blood-derived materials within 3 months before screening
* A subject with immunologic function disorders including congenital or acquired immunodeficiency disorders
* A subject who is receiving immunosuppressive therapy or drugs that can affect immunological reaction
* A subject with pyrexia of over 38 Celsius degrees on the day of the vaccination with the investigational products
* A subject with medical history of Invasive Pneumococcal Disease (IPD) or pneumonia caused by Streptococcus pneumoniae
* A subject who was vaccinated with any pneumococcal vaccine before screening
* A subject who received the vaccine containing diphtheria toxoid within 6 months before screening (e.g. adult Td vaccine)

Primary outcomes:
measure: Solicited adverse events
timeFrame: Baseline(pre-vaccination) up to 7 days after
measure: Unsolicited adverse events
timeFrame: Baseline(pre-vaccination) up to 4 weeks after vaccination
measure: Immediate reactions after vaccination
timeFrame: Baseline(pre-vaccination) up to 30 minutes after vaccination
Secondary outcomes:
measure: Serotype-Specific Pneumococcal immunoglobulin G antibody Geometric Mean Concentrations (GMCs) 4 weeks After Vaccination
timeFrame: 4 weeks After Vaccination
measure: Serotype-Specific Pneumococcal Opsonophagocytic Activity (OPA) Geometric Mean Titers (GMTs) 4 weeks After Vaccination
timeFrame: 4 weeks After Vaccination
measure: Proportion of subjects achieving 4-fold rise in Pneumococcal Opsonophagocytic Activity (OPA) titer at 4 weeks after vaccination
timeFrame: 4 weeks after vaccination
Other outcomes:
Locations:
Study officials:
affiliation: Seoul National University Hospital
name: Myoung-don Oh, M.D.
role: PRINCIPAL_INVESTIGATOR
References: