Clinical trials: Antibody Response After Vaccination
Meningococcal Meninigitis, Serogroup C
Follow-up Study on the Antibody Response to Hepatitis B, Acellular Pertussis Toxin and Inactivated Poliovirus Antigens 1 Month After the 4th Hexavac® Vaccination in Healthy Children, Who Participated in NeisVac-C Study 216
The primary aim of the study is to show that the antibody response to hepatitis B, acellular pertussis toxin and inactivated poliovirus antigens after the 4th vaccination with Hexavac® is not influenced by the concomitant…
- Trial name
- NCT00161941
- Where
- 11 sites in Austria, Germany
- Volunteers
- 321 people, healthy volunteers welcome
- Sponsor
- Pfizer
HIV
Vaccination Response in ImmunoCompromised Host. Immune Response After Vaccination Against Pandemic A/H1N1 Influenza
As recommended by the Dutch Health Council, certain risk groups and health care workers in The Netherlands were vaccinated to prevent morbidity due to pandemic influenza A/H1N1.
- Trial name
- RICH-3 (NCT01066169)
- Testing
- Foceteria® (Novartis)
- Where
- Netherlands
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Covid19, Vaccine Reaction
Protective Antibody Level After COVID-19 Vaccination Among Patients Under Hemodialysis
The aim of the study is to evaluate the level of neutralizing antibody against SARS-CoV-2 after COVID-19 vaccination in patients under hemodialysis.
- Conditions
- Covid19, Vaccine Reaction, Hemolysis, End-stage Renal Disease
- Trial name
- NCT04871945
- Testing
- Elecsys Anti-SARS-CoV-2 S (Roche Diagnostics GmbH, Mannheim, Germany), 2) ACCESS SARS-CoV-2 IgG II (Beckman Coulter, Inc. USA)
- Where
- South Korea
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Hanyang University Seoul Hospital
Meningococcal Disease, Infections, Meningococcal
A Study to Evaluate 4-year Antibody Persistence and Booster Response Following MenABCWY Vaccination in Healthy Adolescents and Young Adults Who Previously Participated in Studies V102_02 (NCT01210885) and V102_02E1 (NCT01367158)
The purpose of this study is to evaluate persistence of bactericidal antibodies for N. meningitidis serogroups A, C, W, and Y and serogroup B test strains approximately 4 years after primary vaccination in subjects who previously…
- Trial name
- NCT02451514
- Testing
- MenABCWY+OMV vaccine
- Where
- 7 sites in Chile, Colombia and 1 more
- Volunteers
- 129 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Covid19, Vaccine Reaction
Post COVID-19 Vaccination Analysis in Healthcare Worker Recipients
This research study is studying how healthcare worker recipients react after receiving vaccinations for COVID-19. The objective of the study is to evaluate the immune response to COVID-19 vaccination.
- Trial name
- NCT04922944
- Testing
- COVID-19 vaccine
- Where
- United States
- Volunteers
- 167 people
- Sponsor
- Huntington Memorial Hospital
Hepatitis B, Vaccine
Antibody Response and Immune Memory 15-18 Years After HBV Vaccination
Taiwan is an endemic region for hepatitis B. Before the implementation of a nationwide vaccination program in 1984, the hepatitis B virus (HBV) carrier rate in the general population was 15 to 20%.1-2 The major impact of…
- Trial name
- NCT00172328
- Testing
- Hepatitis B vaccine
- Where
- Taiwan
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Covid19, Breakthrough Infection
Antibody After COVID-19 Vaccination
Chronic kidney disease (CKD) including patients on dialysis and kidney transplant recipients. represents the special subgroups of patients that required protection during the Severe Coronavirus Disease 2019 (COVID-19) pandemic…
- Conditions
- Covid19, Breakthrough Infection, CKD, Kidney Transplant
- Trial name
- NCT05057936
- Testing
- COVID vaccine
- Where
- Thailand
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Bangkok Metropolitan Administration Medical College and Vajira Hospital
13-valent Pneumococcal Vaccine, Immunization
Study Evaluating Antibody Response Of 13-Valent Pneumococcal Conjugate Vaccine (13vPnC) 24 Months After Toddler Dose.
This is an open-label study (a study in which the doctors and participants know which drug or vaccine is being administered) in children who previously received a 4-dose series of a pneumococcal conjugate vaccine (PnC) during…
- Conditions
- 13-valent Pneumococcal Vaccine, Immunization, Safety, Antibody Response
- Trial name
- NCT01026038
- Testing
- 13-valent pneumococcal conjugate vaccine
- Where
- 25 sites in France
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- Pfizer
Allogeneic Hematopoietic Stem Cell Transplant Recipient, Hematopoietic and Lymphoid Cell Neoplasm
Gardasil 9 Vaccine in Preventing HPV Infection in Patients With Hematologic Malignancies Undergoing Donor Stem Cell Transplant
This phase IV trial studies how well Gardasil 9 vaccine works in preventing human papillomavirus (HPV) infection in patients with hematologic malignancies who are undergoing donor stem cell transplant.
- Trial name
- NCT03023631
- Testing
- Recombinant Human Papillomavirus Nonavalent Vaccine
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- M.D. Anderson Cancer Center
Prevention of Meningococcal Infection
Persistence of Immune Response After Vaccination With MCC
Persistence of Immune response after vaccination with MCC
- Trial name
- NCT00310687
- Testing
- BLOOD DRAW
- Where
- United Kingdom
- Volunteers
- 1,244 people, healthy volunteers welcome
- Sponsor
- Novartis
Encephalitis, Tick-Borne
Tick-Borne Encephalitis (TBE) Seropersistence After First Booster and Response to a Second Booster in Children, Adolescents and Young Adults (Follow-Up to Study 700401)
The main purpose of this study is to assess the seropersistence of TBE virus antibodies in children, adolescents and young adults who received the first booster vaccination with either FSME-IMMUN 0.25 mL Junior or FSME-IMMUN 0.5…
- Trial name
- NCT00894686
- Testing
- FSME-IMMUN 0.25 mL Junior (1.2 µg TBE antigen/0.25 mL) or FSME-IMMUN 0.5 mL (2.4µg TBE antigen/0.5 mL)
- Where
- 4 sites in Austria, Germany and 1 more
- Volunteers
- 179 people, healthy volunteers welcome
- Sponsor
- Pfizer
Autoimmune or Autoinflammatory Diseases, HIV
Study of the Humoral Response to SARS-CoV-2 Variants and of the Cellular Response After Vaccination Against COVID-19 in Immunocompromised People
Prospective, multicenter, non-comparative cohort study of immunocompromised people vaccinated against Covid-19 with the aim to know the humoral and cellular response to BNT162b2 vaccination against SARS-CoV-2 variants.
- Conditions
- Autoimmune or Autoinflammatory Diseases, HIV, Multiple Sclerosis, Solid Tumors or Cancers
- Trial name
- COVIVAC-ID (NCT04844489)
- Testing
- Blood samples for the study of the humoral response to SARS-CoV-2 variants and of the cellular response after vaccination against COVID-19
- Where
- France
- Volunteers
- 377 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Virus Diseases
The Aim of This Study is to Investigate the Persistence of Antibody Response in Adults up to 15 Years After One Booster Dose of GlaxoSmithKline (GSK) Biologicals' Encepur Adults Vaccine
The purpose of this study is to continue the evaluation of antibody persistence through 11 to 15 years after first booster with Tick-Borne Encephalitis (TBE) vaccine.
- Trial name
- NCT03294135
- Testing
- Encepur Adults
- Where
- Czechia
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
H1N1 Influenza
Antibody Production Following H1N1 Influenza Vaccination After Stem Cell and Heart Transplantation
Stem cell and and heart transplant patients will receive pandemic H1N1 influenza vaccination according to the clinical guidelines. In these patients the investigators will measure the specific antibody production.
- Trial name
- NCT01008683
- Where
- Israel
- Volunteers
- 300 people
- Sponsor
- Hadassah Medical Organization
Meningitis, Meningococcal Meningitis
Antibody Persistence and Response to Re-vaccination With Either Menactra® or Menomune® 3 Years After Initial Vaccination
The purpose of this trial is to describe antibody persistence and response to re-vaccination with either Menactra® or Menomune® vaccine approximately three years following initial vaccination in adults who participated in trial…
- Conditions
- Meningitis, Meningococcal Meningitis, Meningococcal Infections
- Trial name
- NCT01239043
- Testing
- Menomune®: A, C, Y, W 135 Meningococcal Polysaccharide, Menactra®: Meningococcal (A, C, Y and W 135) Polysaccharide Diphtheria Toxoid Conjugate
- Where
- 6 sites in United States
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- Sanofi
HIV Infections
Hepatitis B Vaccination (HBV) in HIV Infected Children
The purpose of this study is : To evaluate prevalence of protective hepatitis B antibody comparing intradermal (ID) and intramuscular (IM) route in antiHbsAb negative HIV infected children treated with highly active…
- Trial name
- NCT00886964
- Testing
- Intradermal HBV 1 course, Intramuscular HBV I course
- Where
- 2 sites in Thailand
- Volunteers
- 80 people
- Sponsor
- The HIV Netherlands Australia Thailand Research Collaboration
Kidney Transplant Recipients, Liver Transplant Recipients
COVID Protection After Transplant-Immunosuppression Reduction
This study will enroll individuals who have: Completed primary series of mRNA COVID-19 vaccine, and An antibody response ≤ 2500 U/mL measured at least 30 days after the last dose of vaccine.
- Trial name
- CPAT-ISR (NCT05077254)
- Testing
- Pfizer-BioNTech COVID-19 Vaccine 2023-2024, Moderna COVID-19 Vaccine 2023-2024, SOC IS Regimen
- Where
- 15 sites in United States
- Volunteers
- 48 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Antibody Response After Vaccination
Twinrix Alternative Schedule Study
To compare the efficiency of protection against hepatitis-B virus by administration of the combined vaccine against hepatitis A and B using the schedule 0-1-12 months against the schedule 0-1-6 months. 1.
- Trial name
- NCT00216229
- Testing
- Combined vaccine against hepatitis A and B (Twinrix)
- Where
- Belgium
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- IDEWE Occupational Health Services
Adverse Reaction to Cholera Vaccine, Cholera Vaccination Reaction
Extended Dose Intervals With Oral Cholera Vaccine in Cameroon
The primary aim of this project is to determine changes in the vibriocidal geometric mean titers (GMT) in subjects who receive the second dose of oral cholera vaccine (OCV) at different intervals: 2 weeks, 6 months, or 11 months…
- Trial name
- NCT03719066
- Testing
- killed whole cell oral cholera vaccine
- Where
- Cameroon
- Volunteers
- 181 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Healthy Aging
Beta-glucan and Immune Response to Influenza Vaccine
This trial in healthy adults will determine the effects of beta-glucan, a dietary fiber supplement isolated from baker's yeast, on immune response to the influenza vaccine.
- Trial name
- M-Unity (NCT05074303)
- Testing
- Influenza Vaccine, Beta-glucan
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- University of Florida