Clinical trials: Humoral and Cellular Immune Responses
Influenza, Influenza Immunisation
Analysis of Bone Marrow and Blood B Cell Immune Responses to Influenza Vaccination
This was a Phase IV open label and single arm study, with the aim of enrolling up to 55 healthy males and non-pregnant females in a single site, age 18-49 years old, inclusive.
- Trial name
- NCT02485639
- Testing
- Influenza Virus Vaccine Inactivated
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Humoral and Cellular Immune Responses
Cellular and Humoral Immunity in Elderly After Immunization With a Japanese Encephalitis Vaccine
The aim of this project is to investigate humoral and cellular immune responses before and after immunisation with the Japanese encephalitis vaccine IXIARO in subjects above 60 years of age and 18-40 years old subjects.
- Trial name
- NCT01398540
- Testing
- IXIARO
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Influenza
Study to Investigate the Immune Response to Two Doses of VAX102 Healthy Adults
The objective is to assess the humoral and cellular immune response of the VAX102 vaccine delivered IM and SC in a prime-boost regimen at dose levels 1 µg or 2 µg in healthy adults against the influenza A virus M2e antigen after…
- Trial name
- NCT00921206
- Testing
- VAX102
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- VaxInnate Corporation
Bird Flu, Avian Influenza
A Phase I Study to Evaluate the Safety, Reactogenicity, and Humoral Immune Responses to an Inactivated H5N1 Influenza Vaccine
The focus of this study is to evaluate the safety, reactogenicity and humoral immune responses of the study vaccine when administered at the dose of 7.5 µg HA, 15 µg HA, or 30 µg HA to human subjects.
- Conditions
- Bird Flu, Avian Influenza, Influenza A(H5N1)
- Trial name
- NCT01675284
- Testing
- AT-301
- Where
- Taiwan
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Medigen Biotechnology Corporation
Influenza
Immunogenicity of Influenza Vaccine in Long Term Care
The study is designed to evaluated if adjuvanted vaccine elicits higher T cell and B cell responses than non-adjuvanted standard dose influenza vaccine in nursing home residents.
- Trial name
- NCT02933723
- Testing
- Blood Draw
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Insight Therapeutics, LLC
Dengue Fever
Immunogenicity and Safety of Tetravalent Dengue Vaccine Candidate (TDV) in Flavivirus-Naïve and Dengue-Immune Adults
The purpose of this study is to assess the neutralizing antibody response against each dengue serotype post-vaccination.
- Trial name
- NCT03746015
- Testing
- TDV
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Takeda
Acute Lymphoblastic Leukemia, Acute Myelogenous Leukemia
Donor-Derived Humoral Immunity, Hematopoietic Stem Cell Transplantation, TAR
This research study is for subjects that are receiving a bone marrow transplant. As part of the transplant subjects will receive stem cells from a donor who has agreed to donate stem cells for them.
- Conditions
- Acute Lymphoblastic Leukemia, Acute Myelogenous Leukemia, Chronic Myelogenous Leukemia, Myelodysplastic Syndrome
- Trial name
- TAR (NCT01611298)
- Testing
- Tetanus
- Where
- 2 sites in United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Robert Krance
Covid19
Vaccination Against COVID-19 in Pregnant and Lactating Women in Belgium
This study will investigate whether pregnant and lactating women can develop similar protective immunity as non-pregnant women against Coronavirus Infectious Disease 2019 (COVID-19) upon vaccination, without safety issues.
- Trial name
- PREGCOVAC (NCT05618548)
- Testing
- COVID-19 vaccine
- Where
- Belgium
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen
Chronic Lymphocytic Leukemia (CLL)
The Duration of Humoral Immunity and the Memory Cell Function After Vaccination With 7-valent Pneumococcal Conjugate Vaccine in CLL
Patients with chronic lymphocytic leukemia (CLL)have had very poor humoral responses to pneumococcal polysaccharide vaccine (PPV).
- Trial name
- KLL2 (NCT00919321)
- Testing
- Pneumococcal polysaccharide vaccine (PPV)
- Where
- Finland
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Tampere University Hospital
Hepatitis B
Study to Evaluate the Persistence of the Cellular and Humoral Immune Response Following Vaccinations With GlaxoSmithKline (GSK) Biologicals' Candidate Vaccines Containing HBsAg and Different Adjuvants in Healthy Adult Volunteers
The purpose of this long-term follow-up study was to evaluate the persistence of the cellular and the humoral immune response 4 years after the first dose of GSK Biologicals' investigational vaccine formulations containing HBsAg…
- Trial name
- NCT02153320
- Testing
- Blood Sampling
- Where
- 2 sites in Belgium
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Dengue Vaccines
Characterisation of Dengue Vaccine-induced Specific Immunity in Vaccinees With and Without Prior Exposure to Flavivirus Infections or Vaccination
The goal of this observational study is to learn about the immunity induced by the Qdenga® vaccine in vaccinees. Participants that will receive the Dengue vaccine as part of their routine before a travel will be asked to undergo…
- Trial name
- VaQDENV (NCT06776692)
- Testing
- Qdenga
- Where
- Italy
- Volunteers
- 402 people, healthy volunteers welcome
- Sponsor
- IRCCS Sacro Cuore Don Calabria di Negrar
Mpox (Monkeypox)
Assessment of Immune Memory - Humoral and Cellular - in mPOX-infected Patients : an Ancillary Study of the ANRS0258s MOSAIC Cohort
Primary objective The overall objective is to assess the long-term amplitude and durability of the immune responses after mpox virus (MPXV) infection.
- Trial name
- POXAIM (NCT07592429)
- Testing
- blood sampling
- Volunteers
- 60 people
- Sponsor
- ANRS, Emerging Infectious Diseases
Human Papilloma Virus, Anal Dysplasia
Evaluating Gardasil HPV Vaccine Humoral and Cellular Immune Responses in People With and Without HIV
This is a phase 2, open-label study to assess the immunogenicity of the 9-valent human papillomavirus (HPV) recombinant vaccine (Gardasil9) in people born male with current or past exposure to androgen blockers or estrogen…
- Conditions
- Human Papilloma Virus, Anal Dysplasia, HIV
- Trial name
- PROTECT (NCT06624839)
- Testing
- Human papillomavirus (HPV) vaccine, 9-valent
- Where
- 2 sites in United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Chronic Kidney Diseases, COVID-19
Observation of the Immune Response After COVID-19 Additional Vaccine Doses in Chronic Patients in Hemodialysis Therapy
Observation of humoral and cellular immune response after additional dose vaccine with different COVID-19 vaccines in ESKD patients in hemodialysis therapy.
- Conditions
- Chronic Kidney Diseases, COVID-19, Hemodialysis
- Trial name
- COVID-thIRd (NCT05142501)
- Testing
- Blood samples
- Where
- 11 sites in Portugal, Spain
- Volunteers
- 23 people
- Sponsor
- Fresenius Medical Care Deutschland GmbH
Follicular Lymphoma
Prospective Biological Study to Evaluate the Persistence of COVID-19 Vaccine and Other Vaccines'-Induced Immune Responses in Follicular Lymphoma Patients Undergoing Frontline Induction Immuno-chemotherapy and Anti-CD20 Maintenance
This is a prospective biological study evaluating the persistence of COVID-19 vaccine and other vaccines' (zoster, diphtheria and tetanus)-induced immunity in a subgroup patient affected by Follicular Lymphoma requiring treatment…
- Trial name
- FIL_FollVax22 (NCT06070961)
- Testing
- Cellular immunity vs SARS-CoV-2, Humoral immunity vs SARS-CoV-2, Cellular immunity vs Varicella Zoster Virus
- Where
- 14 sites in Italy
- Volunteers
- 56 people
- Sponsor
- Fondazione Italiana Linfomi - ETS
Covid19, Respiratory Viral Infection
The Evaluation of Cellular and Humoral Immunity to COVID-19 in Moscow Residents
The aim of the research is to estimate the levels of cellular and humoral immunity to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among Moscow residents over 18 years old.
- Trial name
- NCT04898140
- Testing
- SARS-CoV-2 specific IgM and IgG detection, ELISpot: detection of the T cells specific to different SARS-CoV-2 proteins, Flow cytometry: detection of the SARS-CoV-2 specific T-helpers and cytotoxic T lymphocytes
- Where
- Russia
- Volunteers
- 5,340 people, healthy volunteers welcome
- Sponsor
- Moscow Department of Health
Immune Response
Comparative Analysis of Anti-COVID-19 (Severe Acute Respiratory Syndrome) Humoral and Memory T Cell Responses in Children With Various Degrees of Immunosuppression:
Adaptive immune responses are essential for clearing viral infections and retention of virus specific memory populations is required for long-term immunity.
- Trial name
- PEDIMMCO (NCT04916847)
- Testing
- blood collection
- Where
- France
- Volunteers
- 205 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Covid19, Immunosuppression
Humoral and Cellular Immune Response to COVID-19 Vaccines in Immunocompromised and Healthy Individuals
Currently, the efficacy of COVID-19 vaccination in immunodeficient patients is unknown. Here the investigators aim to evaluate the efficacy of COVID-19 vaccines in immunodeficient patients compared to healthy controls.
- Trial name
- CoVVac (NCT04858607)
- Testing
- Blood sample, Saliva sample
- Where
- Austria
- Volunteers
- 373 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Atherosclerosis, Chlamydia Infections
Effects of Hormone Therapy on the Immune Systems of Postmenopausal Women With Chronic Infections
Hardening of the arteries (atherosclerosis) and heart disease are much more common in men than in women. However, as women grow older, especially after menopause the incidence of atherosclerosis and heart disease increases.
- Conditions
- Atherosclerosis, Chlamydia Infections, Cytomegalovirus Infections, Pneumonia, Bacterial
- Trial name
- NCT00001890
- Testing
- Estrogen therapy
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
SARS CoV 2 Infection, COVID-19
Humoral and Cellular Immunity in First-cycle SARS-CoV-2 Vaccinated COVID-19 Patients
Infection by the recent Coronavirus (SARS-CoV-2) has generated at a pandemic level a new pathology, called COVID-19, characterized by "flu-like" symptoms up to severe acute respiratory failure.
- Trial name
- NCT05338736
- Testing
- LIAISON SARS-CoV-2 TrimericS IgG (DiaSorin), LIAISON SARS-CoV2-IgM (DiaSorin), Human IFN-g ELISpot PLUS (ALP) (AUROGENE)
- Where
- Italy
- Volunteers
- 45 people
- Sponsor
- University Magna Graecia