Clinical trials: Immunity
COVID-19
Understanding the Determinants of Mucosal Immunity and Optimizing the Diagnosis of Infection With SARS-CoV-2 Variants
One of the current health challenges in the face of the COVID-19 pandemic that started in Wuhan in 2019, and still responsible for successive waves, is to better understand and diagnose the infection.
- Trial name
- COVARIANT (NCT05858502)
- Testing
- Blood sample collection, Saliva sample collection, Nasopharyngeal and nasal sample collection
- Where
- France
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting
Safety Study to Evaluate Immune Response of Vaccines in Participants With Relapsing Forms of Multiple Sclerosis Who Receive Ozanimod Compared to Non-Pegylated Interferon (IFN)-β or No Disease Modifying Therapy
This study is designed to provide data on the immune response and safety of administering vaccines to relapsing multiple sclerosis (RMS) participants taking ozanimod compared to controls taking interferon-beta's or receiving no…
- Trial name
- NCT05028634
- Testing
- Tetanus, diphtheria, and acellular pertussis vaccine, Pneumococcal polysaccharide vaccine, Seasonal influenza vaccine
- Where
- 33 sites in United States, Germany
- Volunteers
- 63 people
- Sponsor
- Celgene
Healthy Volunteers
Safety and Immunogenicity of Takeda's Tetravalent Dengue Vaccine (TDV) in Healthy Children
The purpose of this study is to assess the cellular immune responses following 2 doses given 3 months apart of tetravalent dengue vaccine candidate (TDV) in 4 to 16 years' healthy participants.
- Trial name
- NCT02948829
- Testing
- TDV
- Where
- 2 sites in Panama, Philippines
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Takeda
Immune Response to DTP-HB-Hib Vaccine
Study Comparing DTP-HB-Hib by Disposable-Syringe Jet Injector To Vaccination By Needle And Syringe In Infants
This is a study planned to determine and compare immunogenicity and reactogenicity of DTP-HB-Hib vaccine of SIIL delivered either with disposable-Syringe Jet Injector (DSJI) or disposable-syringe needle in total 340 Indian…
- Trial name
- NCT02409095
- Testing
- DTP-HB-Hib vaccine, Disposable Syringe Jet Injector (DSJI), Needle & Syringe
- Where
- 3 sites in India
- Volunteers
- 211 people, healthy volunteers welcome
- Sponsor
- Serum Institute of India Pvt. Ltd.
Influenza, Human
A Study to Assess the Immune Response and Safety of a Vaccine Against Influenza in Adults 18 Years of Age and Older
"The purpose of this study is to assess the reactogenicity, safety and immune response of GlaxoSmithKlines (GSK) messenger RNA (mRNA)-based multivalent seasonal influenza vaccine candidates administered in healthy younger and…
- Trial name
- NCT07121192
- Testing
- Flu mRNA (Formulation A), Flu mRNA (Formulation B), Comparator 1
- Where
- 22 sites in United States
- Volunteers
- 776 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Japanese Encephalitis
Immune Response in IXIARO Batch JEV09L37 Recipients Before and After Revaccination
IC51-319 is a single-arm, open-label study that investigates immune responses in subjects undergoing revaccination after receiving the subpotent batch of IXIARO JEV09L37 during primary immunization.
- Trial name
- NCT01559831
- Testing
- IXIARO
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Valneva Austria GmbH
Rotavirus
A Study of the Safety and Immune Response to RotaTeq™ Vaccine in the Elderly (V260-027)
This is a Phase I clinical trial including 2 parts to evaluate the safety and immune response to RotaTeq™ /placebo in subjects of 65 to 80 years of age.
- Trial name
- NCT00836498
- Testing
- Comparator: RotaTeq
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Varicella
An Open-labelled Clinical Trial of Live Attenuated Varicella Vaccines to Evaluate the Immunity Persistence After Primary Immunization and Safety and Immunogenicity After the Booster Immunization
This is an open-labelled clinical trial of live attenuated varicella vaccines manufactured by Sinovac (Dalian) Vaccine Technology Co., Ltd .The purpose of this study is to evaluate the immunity persistence of the single-dose…
- Trial name
- NCT05150392
- Testing
- Investigational live attenuated varicella vaccine
- Where
- China
- Volunteers
- 1,193 people, healthy volunteers welcome
- Sponsor
- Sinovac (Dalian) Vaccine Technology Co., Ltd.
Healthy Infants
Efficacy of Two HMOs in Chinese Infants
This is a randomized, controlled, double-blind, intervention trial of healthy male and female term infants to evaluate the efficacy of the 2 HMOs on beneficially modulating the gut microbiota, gut maturation, gut barrier…
- Trial name
- NCT06361719
- Testing
- Experimental Group (EG), Control Group (CG)
- Where
- China
- Volunteers
- 262 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Hemophilia A, Hemophilia B
Global Epidemiologic Study of Preexisting Immunity to AAV in Adults With Severe Hemophilia
Assess the seroprevalence of neutralizing antibodies (NAb) to AAV in adults with severe hemophilia A (coagulation factor VIII [FVIII] <1%) or moderately severe to severe hemophilia B (coagulation factor IX [FIX] ≤2%).
- Trial name
- NCT03185897
- Testing
- Non-treatment, seroprevalence
- Where
- 23 sites in United States, Austria and 4 more
- Volunteers
- 242 people
- Sponsor
- Baxalta now part of Shire
Herpes Zoster
A Study on the Immune Response and Safety of the Shingles Vaccine and the Influenza Vaccine When Either is Given to Healthy Adults at the Same Time or Following a COVID-19 Booster Vaccine
The aim of this study was to evaluate the immune response and safety of both GlaxoSmithKline Biologicals SA's (GSK's) herpes zoster (HZ) subunit (su) vaccine in healthy adults 50 years of age (YOA) and older and quadrivalent…
- Trial name
- NCT05047770
- Testing
- HZ/su, Flu D-QIV, mRNA-1273
- Where
- 46 sites in United States
- Volunteers
- 2,013 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
HSV, Herpes Labialis
Immune Response and General Immune Health in Subjects Infected With Herpes Simplex Virus Type 1 (HSV-1)
Subjects were recruited who were positive for antibody against herpes simplex virus type 1 (HSV-1) and self-reported having in the previous 12 months 6 or more herpes labialis outbreaks (group A), 1 or 2 outbreaks (group B), or…
- Trial name
- NCT03661541
- Testing
- Squaric Acid Dibutyl Ester
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Squarex, LLC
Bordetella Pertussis, Whooping Cough
Impact of Bacterial Expression and Immune Response in the Severity of Pertussis
The resurgence of pertussis is associated with an evolutionary mechanism under the pressure of current acellular vaccines, with a possible impact on vaccine effectiveness and disease expression.
- Trial name
- PERT-SEVEREII (NCT05897879)
- Testing
- Nasopharyngeal swab, Blood samples
- Where
- 14 sites in France
- Volunteers
- 210 people
- Sponsor
- Institut Pasteur
Hepatitis B
A Study to Assess the Anamnestic Immune Response in Healthy 4 to 7 Year-old Children After a Primary Vaccination Series With Either HEXAVAC® or INFANRIX®-HEXA
Primary objective: To describe in subjects vaccinated with 3 doses of HEXAVAC® or 3 doses of INFANRIX®-HEXA during the first two years of life the percentage of subjects with an anti-HBs antibody titre ≥10 mIU/mL 1 month after a…
- Trial name
- NCT00693186
- Testing
- HBVaxPRO® 5 µg / 0.5 mL, Engerix B® 10 µg / 0.5 mL
- Where
- 5 sites in Italy
- Volunteers
- 410 people, healthy volunteers welcome
- Sponsor
- Sanofi Pasteur, a Sanofi Company
Healthy
Effect of Probiotic Fermented Dairy Drinks on Intestinal Immune Response
The purpose of this study is to investigate whether two different fermented dairy drinks consumed daily could have an effect on the intestinal immune response in healthy subjects.
- Trial name
- NCT00987311
- Testing
- 1- Dairy drink containing probiotics A, 2- Dairy drink containing probiotics B, 3- Dairy drink without probiotics (control)
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
COVID-19
A Safety and Immune Response Study to Evaluate Varying Doses of an mRNA Vaccine Against Coronavirus Disease 2019 (COVID-19) in Healthy Adults
The purpose of this study is to evaluate the safety, reactogenicity and immune responses of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) mRNA-CR-04 vaccine construct when administered in healthy adults…
- Trial name
- NCT05972993
- Testing
- mRNA-CR-04 vaccine 10μg, mRNA-CR-04 vaccine 30μg, mRNA-CR-04 vaccine 100μg
- Where
- 4 sites in United States
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Advanced Melanoma, Stage III and IV Melanoma
Safety and Immune Response to a Multi-component Immune Based Therapy (MKC1106-MT) for Patients With Melanoma.
A dose comparison of a multi-component active immunotherapy designed to stimulate an immune reaction to specific tumor associated antigens which are highly expressed on melanomas.
- Trial name
- NCT00688090
- Testing
- Biological: MKC1106-MT, Biological: MKCC1106-MT
- Where
- 2 sites in United States
- Volunteers
- 19 people
- Sponsor
- Mannkind Corporation
Herpes Zoster
A Study to Evaluate Immunity to Varicella Zoster Virus After Immunization With V212 Vaccine or Zostavax (V212-003)
A study in two parts (Part A and Part B) to evaluate the responsiveness of various biomarkers of immunity to Varicella-Zoster Virus (VZV) following repeated immunizations with heat treated VZV vaccine V212 or with Zostavax™.
- Trial name
- NCT00886613
- Testing
- V212, Comparator: Zostavax™, VZV Skin Test
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hepatitis B
Hepatitis B Antibody Persistence and Immune Response to Hepatitis B Vaccine Challenge in Previously Vaccinated Children
This study will evaluate the persistence of immunity to hepatitis B in healthy children aged 7 to 8 years, after previous vaccination with Infanrix hexa™ in the first two years of life, and also their ability to mount an immune…
- Trial name
- NCT01333813
- Testing
- Engerix-B™ Kinder
- Where
- 12 sites in Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Phenylketonuria (PKU)
A Long Term, Post-marketing Study of Immune Response in Patients Receiving Palynziq Treatment for PKU (PALisade)
This is a 10-year multi-center, prospective, longitudinal, single arm study evaluating immunologic, inflammatory and laboratory parameters associated with long-term Palynziq treatment in subjects with phenylketonuria (PKU) in the…
- Trial name
- NCT06305234
- Testing
- Pegvaliase
- Where
- 11 sites in United States
- Volunteers
- 200 people
- Sponsor
- BioMarin Pharmaceutical