Clinical trials: Neutralizing Antibody
Healthy Adult Immune Response
Phase I Study to Evaluate a Human Monoclonal Antibody (MAb) 10E8VLS Administered Alone or Concurrently With MAb VRC07-523LS Via Subcutaneous Injection in Healthy Adults
Background: Human immunodeficiency virus (HIV) infection is a serious disease. There is no cure or vaccine to prevent infection. Using antibodies might be a good way to treat or prevent HIV.
- Trial name
- NCT03565315
- Testing
- VRC-HIVMAB095-00-AB (10E8VLS), VRC-HIVMAB075-00-AB (VRC07-523LS)
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
COVID-19
Safety and Serum Virus Neutralizing Antibody Responses of VYD2311, a COVID-19 Vaccine, and Coadministered VYD2311 With a COVID-19 Vaccine
The main purposes of this research study are to measure the safety (whether it causes any side effects), tolerability (if it does cause any side effects, how well your body is able to handle them), and reactions, both local at…
- Trial name
- LIBERTY (NCT07655180)
- Testing
- COVID-19 mRNA vaccine, VYD2311
- Where
- United States
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Invivyd, Inc.
Human Papillomavirus Infection, Cervical Intraepithelial Neoplasia
Long-Term Immune Persistence After Bivalent HPV Vaccination in Females From Study 311-HPV-1005
This is a single-center, open-label, prospective observational extension of Study 311-HPV-1005 (NCT04965350). The study follows females who received at least one dose of a bivalent human papillomavirus vaccine containing HPV-16…
- Trial name
- NCT07833852
- Testing
- Recombinant Human Papillomavirus Bivalent (Types 16 and 18) Vaccine (Pichia pastoris)
- Where
- China
- Volunteers
- 486 people, healthy volunteers welcome
- Sponsor
- Shanghai Zerun Biotechnology Co.,Ltd
Human Immunodeficiency Virus Prevention, Human Immunodeficiency Virus (HIV)
Dose, Safety, Tolerability, and Immunogenicity of an HIV-1 Vaccine, VRC-HIVRGP096-00-VP, With Alum in Healthy Adults
Background: HIV stands for human immunodeficiency virus, which is the virus that causes AIDS. There is currently no licensed vaccine to prevent HIV infection.
- Trial name
- NCT03783130
- Testing
- VRC-HIVRGP096-00-VP, Alum Adjuvant
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Rabies Virus Infection
Safety, Pharmacokinetics, and Pharmacodynamic Testing of Rabies mAb CBB 1
rabies mab CBB 1 is mainly used for passive immunization of patients bitten or scratched by rabies or other animals carrying rabies virus, this study mainly studies the safety, tolerability, pharmacokinetics, neutralizing…
- Trial name
- NCT05832073
- Testing
- Natural full human monoclonal antibody CBB 1 injection, Rabies Human Immunoglobulin (HRIG), Lyophilized rabies vaccine for human use (Vero cells)
- Where
- China
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Changchun BCHT Biotechnology Co.
Tetanus
Study to Compare the Anti-tetanus Neutralizing Antibody Titers and Safety of TNM002 Injection With Human Tetanus Immunoglobulin or Placebo in Adult Volunteers
The primary objective is to compare the anti-tetanus neutralizing antibody titers of TNM002 Injection with human tetanus immunoglobulin (HTIG) following a single intramuscular (IM) injection in Chinese adult volunteers.
- Trial name
- NCT05625477
- Testing
- TNM002 (low dose), TNM002 (medium dose), TNM002 (high dose)
- Where
- 4 sites in China
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Zhuhai Trinomab Pharmaceutical Co., Ltd.
Covid19
Safety, Tolerability, Pharmacokinetics, and Immunogenicity of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2/COVID-19) Neutralizing Antibody in Healthy Participants
The primary purpose of this study is to investigate the safety and tolerability of BGB-DXP593 administered intravenously as a single dose in healthy participants
- Trial name
- NCT04532294
- Testing
- BGB DXP593
- Where
- Australia
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- BeiGene
Japanese Encephalitis, Vaccine Preventable Disease
Seroprevalence of Neutralizing Antibodies Against Japanese Encephalitis Virus Among 6 Years Old Children With 5 Different Immunization Strategies in Zhejiang Province
This study is to evaluate the seroprevalence of neutralizing antibodies against Japanese encephalitis (JE) virus in children aged 6 years who were previously administered with 5 different immunization strategies by JE attenuated…
- Conditions
- Japanese Encephalitis, Vaccine Preventable Disease, Vaccine Reaction
- Trial name
- NCT04817917
- Testing
- Japanese Encephalitis Vaccine (Vero Cell), Inactivated;, No prospective interventions
- Where
- 3 sites in China
- Volunteers
- 712 people, healthy volunteers welcome
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention
Healthy
3Sm Challenge Model Protocol
The 3Sm challenge study is a small clinical study in eight healthy volunteers who will be injected with a protein which includes a short portion ('3Sm peptide') which is derived from a part (the '3S region') of the coat protein…
- Trial name
- NCT04753892
- Testing
- 3SM2-G-CRM197 with squalene adjuvant
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Human Immunodeficiency Virus
3BNC117-LS First-in-Human Phase 1 Study
The proposed study is a phase 1 study of the mAb 3BNC117-LS administered intravenously in HIV uninfected individuals and HIV-infected individuals, and subcutaneously in HIV-uninfected individuals.The objectives of the study are…
- Trial name
- NCT03254277
- Testing
- 3BNC117-LS
- Where
- United States
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Human Papillomavirus Infection
Long-term Immune Persistence of a Bivalent HPV Vaccine in Females From Study 311-HPV-1004
This long-term extension study evaluates the persistence of neutralizing antibody responses to a bivalent human papillomavirus vaccine in females who previously participated in study 311-HPV-1004 (NCT02740777).
- Trial name
- NCT07820241
- Testing
- Bivalent Human Papillomavirus Vaccine (Types 16 and 18, Pichia pastoris)
- Where
- 2 sites in China
- Volunteers
- 348 people, healthy volunteers welcome
- Sponsor
- Shanghai Zerun Biotechnology Co.,Ltd
Major Depressive Disorder
Neutralizing Interleukin (IL)-6
The proposed study aims to establish the feasibility and safety of subcutaneous tocilizumab, a monoclonal antibody (mAb) against interleukin (IL)-6 receptor, in adults with Major Depressive Disorder (MDD) and evidence of…
- Trial name
- NCT07493317
- Testing
- Tocilizumab
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Rabies
Rabies Immunization Concomitant With JEV in Children
Background. The World Health Organization recommends pre-exposure vaccination (PreP) to protect children living in canine rabies endemic countries.
- Trial name
- NCT00703521
- Testing
- Rabies vaccine
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Hairy Cell Leukemia (HCL), Chronic Lymphocytic Leukemia (CLL)
Collection of Human Samples to Study Hairy Cell and Other Leukemias, and to Develop Recombinant Immunotoxins for Cancer Treatment
Background: Researchers who are studying hairy cell leukemia, and how the disease compares with other disorders, are interested in obtaining additional samples from leukemia patients and healthy volunteers.
- Conditions
- Hairy Cell Leukemia (HCL), Chronic Lymphocytic Leukemia (CLL), Non-Hodgkins Lymphoma (NHL), Cutaneous T Cell Lymphoma (CTCL)
- Trial name
- NCT01087333
- Where
- United States
- Volunteers
- 1,263 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Rabies
Randomized Phase II Trial on Safety and Neutralizing Activity of CL184 and Rabies Vaccine Versus Human Rabies Immune Globulin (HRIG) and Rabies Vaccine in Children and Adolescents
The aim of this study is to evaluate the safety of the monoclonal antibody cocktail CL184 in combination with rabies vaccine compared with human rabies immune globulin (HRIG) in combination with rabies vaccine in healthy children…
- Trial name
- NCT00708084
- Testing
- CL184, HRIG
- Where
- Philippines
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Crucell Holland BV
SARS-CoV-2, Prevention
The Safety and Tolerability of MY-586 COVID-19 Neutralizing Antibody Nasal Spray in Healthy Subjects
This is a randomized, double-blind, placebo-parallel intervention clinical study that will include approximately 72 healthy subjects based on inclusion and exclusion criteria.
- Trial name
- NCT05977101
- Testing
- MY-586 SARS-CoV-2 Neutralizing Antibody nasal spray
- Where
- China
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- The Second Affiliated Hospital of Chongqing Medical University
HIV/AIDS
A Phase 1/2a Study of PGT121, VRC07-523LS and PGDM1400 Monoclonal Antibodies in HIV-uninfected and HIV-infected Adults
This is a Phase 1/2a open label study to evaluate the safety, tolerability, pharmacokinetics and anti-viral activity of PGT121, VRC07-523LS and PGDM1400 for HIV prevention and therapy.
- Trial name
- NCT03721510
- Testing
- PGT121 + VRC07-523LS, PGT121 + VRC07-523LS + PGDM1400
- Where
- 3 sites in United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- International AIDS Vaccine Initiative
Household Contacts
A Study to Evaluate AAV9 Neutralizing Antibody Seroconversion in Household Contacts.
This study will include male and female participants who live or work in the same household as a patient in one of the fordadistrogene movaparvovec interventional studies.
- Trial name
- NCT04543357
- Testing
- Blood Draw
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Pfizer
Hepatitis B
Study to Evaluate Induction of HBV Virus Neutralizing Antibodies Using VVX001
The Study will evaluate the effects of VVX001, a novel vaccine for hepatitis B, to elicit a robust protective IgG immune response in vaccine naive subjects in subjects who failed to demonstrate seroconversion after treatment with…
- Trial name
- NCT03625934
- Testing
- VVX001
- Where
- 2 sites in Austria
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Viravaxx AG
COVID-19
SA55 Novel Coronavirus Broad-spectrum Neutralizing Antibody Nasal Spray in Health People
To evaluate the safety, tolerance, local drug content and neutralization activity in nasal cavity, systemic exposure level and immunogenicity of novel coronavirus broad-spectrum neutralizing antibody SA55 nasal spray.
- Trial name
- NCT06048393
- Testing
- SA55 nasal spray
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sinovac Life Sciences Co., Ltd.