Clinical trials: Immunogenicity
COVID-19, Vaccine Reaction
The Immunogenicity and Safety Following a Heterologous Booster Dose of Recombinant SARS-CoV-2 Vaccine LYB001
The goal of this clinical trial is to assess the immunogenicity and safety following a heterologous booster dose of recombinant SARS-CoV-2 vaccine (CHO cell) LYB001 in adults 18-59 years of age completed two- or three-dose…
- Trial name
- NCT05928455
- Testing
- LYB001, CoronaVac
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Guangzhou Patronus Biotech Co., Ltd.
COVID-19
A Study to Evaluate the Immunogenicity and Safety of mRNA-1283 COVID-19 Variant-containing Formulations
The purpose of this study is to evaluate the immunogenicity and safety of the recommended variant-containing formulations of mRNA-1283 COVID-19 vaccine (mNEXSPIKE®) within the current epidemiological environment.
- Trial name
- NCT07089706
- Testing
- mRNA-1283.251 Variant-containing Formulation
- Where
- 5 sites in United States
- Volunteers
- 832 people, healthy volunteers welcome
- Sponsor
- ModernaTX, Inc.
Influenza, Human
A Study to Evaluate the Safety and Efficacy(Immunogenicity) of GC3114 in Healthy Adults
Healthy adults will be once administered GC3114A(High-dose Quadrivalent influenza vaccine) or GCFLU Quadrivalent Pre-filled syringe inj..
- Trial name
- NCT03357263
- Testing
- GC3114, GCFLU Quadrivalent
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Green Cross Corporation
Clostridium Difficile Infection
Study of a Candidate Clostridium Difficile Toxoid Vaccine in Healthy Adult Subjects Aged 40 to 75 Years in Japan
The aim of the study is to evaluate a candidate C. difficile Toxoid Vaccine in the Japanese population. Primary objectives: To describe the safety profile of all subjects who receive at least 1 injection To describe the…
- Trial name
- NCT01896830
- Testing
- Clostridium difficile Toxoid Vaccine, 0.9% normal saline
- Where
- Japan
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Meningococcal Disease
A Study to Evaluate the Safety and Immunogenicity of 4 Doses of MenACWY Conjugate Vaccine, Administered Concomitantly With Routine Vaccines, Among Infants Aged 2 Months
This Phase 3 study is designed to demonstrate the safety and immunogenicity of MenACWY and non-interference of concomitant routine vaccines by MenACWY in an infant age group.
- Trial name
- NCT01000311
- Testing
- MenACWY-CRM, DTaP-IPV/Hib, HBV
- Where
- 46 sites in United States, Australia and 1 more
- Volunteers
- 529 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Rheumatoid Arthritis
Study to Assess Steady-State Trough Concentrations, Safety, and Immunogenicity of Abatacept After Subcutaneous (SC) Administration to Subjects With Rheumatoid Arthritis (RA)
The purpose of this study is to study serum levels of Abatacept after subcutaneous dosing in subjects with RA.
- Trial name
- NCT00254293
- Testing
- Abatacept
- Where
- 5 sites in United States
- Volunteers
- 87 people
- Sponsor
- Bristol-Myers Squibb
Human Papillomavirus Infection
A Study of V503 Given Concomitantly With Menactra™ and Adacel™ in 11 to 15 Year Olds (V503-005)
This study will evaluate the tolerability and immunogenicity of administration of the first dose of V503 at the same time as Menactra™ and Adacel™ versus administration of V503 one month prior to administration of Menactra™ and…
- Trial name
- NCT00988884
- Testing
- V503, Comparator: Menactra™ (Concomitant), Comparator: Adacel™ (Concomitant)
- Volunteers
- 1,241 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Smokers
Study to Evaluate the Efficacy, Safety, Tolerability and Immunogenicity of 100µg NIC002 Vaccine in Cigarette Smokers Who Are Motivated to Quit Smoking.
This study is designed to determine the efficacy of high nicotine-specific antibody titers in smoking cessation.
- Trial name
- NCT00736047
- Testing
- NIC002
- Where
- 2 sites in Germany
- Volunteers
- 200 people
- Sponsor
- Novartis
Virus, Zika, Zika Virus Disease
Safety, Immunogenicity, and Dose Ranging Study of Inactivated Zika Virus Vaccine in Healthy Participants
The purpose of this study is to describe the safety, tolerability and immunogenicity of two doses of purified inactivated Zika virus vaccine (PIZV) given 28 days apart.
- Conditions
- Virus, Zika, Zika Virus Disease, Flavivirus Infections, Healthy Participants
- Trial name
- NCT03343626
- Testing
- PIZV
- Where
- 9 sites in United States, Puerto Rico
- Volunteers
- 271 people, healthy volunteers welcome
- Sponsor
- Takeda
SLE - Systemic Lupus Erythematosus
Safety and Efficacy Study of CC312 for Moderate to Severe SLE
This study is a randomized, double-blind, placebo-controlled Phase I clinical trial featuring single and multiple ascending doses.
- Trial name
- NCT07177911
- Testing
- CC312
- Where
- China
- Volunteers
- 32 people
- Sponsor
- CytoCares Inc
Norovirus Infection
Safety & Immunogenicity Study of Ad5 Based Oral Norovirus Vaccines
VXA-NVV-103 is a phase 1B Randomized, Double-Blind, Placebo-Controlled, Multi-Center Safety and Immunogenicity Study of Adenoviral-vector Based Oral Norovirus Vaccines Expressing GI.1 or GII.4 VP1 with Monovalent or Bivalent…
- Trial name
- VXA-NVV-103 (NCT03897309)
- Testing
- VXA-G1.1-NN, VXA-G2.4-NS
- Where
- United States
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Vaxart
Tuberculosis
Safety and Immune Responses After Vaccination With Two Investigational RNA-based Vaccines Against Tuberculosis in BCG Vaccinated Volunteers
This is a two-part randomized, placebo-controlled, observer-blind, safety and dose-finding Phase Ib/IIa study. This study will evaluate up to four dose levels of the BNT164 investigational vaccines (BNT164a1 and BNT164b1) to…
- Trial name
- NCT05547464
- Testing
- BNT164a1, BNT164b1
- Where
- 8 sites in Mozambique, South Africa
- Volunteers
- 497 people, healthy volunteers welcome
- Sponsor
- BioNTech SE
Alzheimer's Disease
Evaluate the Safety, Tolerability, Immunogenicity and Efficacy of UB-311 in Mild Alzheimer's Disease (AD) Patients
The purpose of this Phase IIa study is to determine whether the AD Immunotherapeutic Vaccine (UB-311), targeting the amyloid beta peptide (N-terminal amino acids, 1-14), is safe and immunogenic in mild AD patients.
- Trial name
- NCT02551809
- Testing
- UB-311
- Where
- 4 sites in Taiwan
- Volunteers
- 43 people
- Sponsor
- United Neuroscience Ltd.
Respiratory Syncytial Virus Infections
Safety and Immunogenicity of CodaVax-RSV in Seropositive and Seronegative Children
This study is a Phase 1, randomized, double-blind, placebo-controlled, dose-escalation clinical trial to evaluate the safety of and immune response to CodaVax-RSV in healthy children.
- Trial name
- NCT04919109
- Testing
- CodaVax-RSV, Normal Saline
- Where
- 5 sites in United States, South Africa
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Codagenix, Inc
Hepatitis B
Study of Recombinant Modified Process Hepatitis B Vaccine in Older Adults (V232-059)(COMPLETED)
The purpose of this trial is to determine if there is an improvement in the immune response of older adults over 50 years of age using a modified process hepatitis B vaccine and a currently licensed hepatitis B vaccine…
- Trial name
- NCT00440531
- Testing
- Comparator: RECOMBIVAX HB™ Hepatitis B Vaccine (Recombinant), Comparator: Modified Process Hepatitis B Vaccine (Experimental), Comparator: ENGERIX-B™ (currently licensed product)
- Volunteers
- 540 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Cervical Cancer, Genital Warts
Study of an Investigational Vaccine in Pre-Adolescents and Adolescents (Gardasil)(V501-016)
The primary purpose of the study is to determine if an investigational vaccine Gardasil (V501) with 4 components will provide an immune response and will be well tolerated in pre-adolescents and adolescents.
- Trial name
- NCT00092495
- Testing
- V501, Gardasil, human papillomavirus (type 6, 11, 16, 18) recombinant vaccine
- Volunteers
- 3,055 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Influenza
Immunogenicity and Safety of Influenza Virus Vaccine, AdimFlu-S (A/H1N1), in Pediatric Population
This is a laboratory-blinded study in healthy toddlers, children, and teenagers designed to investigate the safety, reactogenicity, and immunogenicity of an inactivated influenza H1N1 vaccine (AdimFlu-S).
- Trial name
- NCT01007201
- Testing
- Influenza A (H1N1) 2009 monovalent vaccine, inactivated
- Where
- 2 sites in Taiwan
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Adimmune Corporation
Malaria, Malaria,Falciparum
PfSPZ Vaccine Trial in Malian Children
In this randomized, double-blind, placebo-controlled trial, 268 healthy Malian children aged 6-10 years, residing in Bancoumana and surrounding villages, will be administered three doses of 9.0x10^5 Pf sporozoites (PfSPZ) of…
- Trial name
- NCT04940130
- Testing
- Sanaria® PfSPZ Vaccine, Normal Saline
- Where
- Mali
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- Sanaria Inc.
Healthy Volunteer
Pharmacokinetics, Immunogenicity, Safety and Tolerability of MEDI3506 in Health Chinese Participants
This study is to evaluate the pharmacokinetics, immunogenicity, safety and tolerability of investigational drug MEDI3506 with single dose in Healthy Chinese participants.
- Trial name
- NCT05070312
- Testing
- MEDI3506
- Where
- China
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
COVID-19 Pandemic
A Phase I Study to Evaluate Safety, Tolerability, and Immunogenicity of a PIKA COVID-19 Vaccine in Healthy Individuals
This is a Phase I, open label, dose-escalation study of three dose levels of the SARS-CoV-2 spike antigen administered intramuscularly (IM) in combination with a fixed dosage of PIKA adjuvant vaccine to evaluate the safety…
- Trial name
- NCT05305300
- Testing
- PIKA COVID-19 Vaccine (CHO cell, S-protein), Arm A, PIKA COVID-19 Vaccine (CHO cell, S-protein), Arm B
- Where
- United Arab Emirates
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Yisheng Biopharma (Singapore) Pte. Ltd.