Clinical trials: Immunity
COVID-19
COVID-19 Immunity and Changes Over Time
The risk of household spread of SARS-CoV-2 hinges on both the transmission dynamics of the virus circulating in the community as well as the seroprotection pattern of constituent members, which can be attributed to vaccination…
- Trial name
- NCT05271669
- Where
- China
- Volunteers
- 1,350 people
- Sponsor
- Chinese University of Hong Kong
Vaccination
Evaluation of Immune Response Against the Strain of Neisseria Meningitidis B: 14, P1-7, 16 Patients Have to be Vaccinated MenBVac®
The main objective of the study is to estimate the proportion of children, born between the 06/04/2004 and the 17/004/2008, living around Neufchatel en Bray, vaccinated by MenBVac, with a serum bactericidal activity against…
- Trial name
- EFFIVAC (NCT01054053)
- Testing
- MenBVac Vaccination
- Where
- France
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- University Hospital, Rouen
Acute Pain
Immune Response of Caudally Administrated Tramadol In Pediatric Lower Abdominal Surgery
Management of acute pain is one of the most important tasks of perioperative pediatric anesthesia. The alleviation of pain has been defined by the Society of Pediatric Anesthesia, on its 15th annual meeting as a basic human…
- Trial name
- NCT02703415
- Testing
- Bupivacaine, Tramadol
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Diphtheria; Haemophilus Influenzae Type b; Hepatitis B; Tetanus; Whole Cell Pertussis
Assess the Immune Response Following Primary Vaccination With GSK Biologicals' Tritanrix™-HepB/Hib-MenAC vs Tritanrix™-HepB/Hiberix™ Given at 6,10 & 14 Wks of Age to Infants Who Received Hepatitis B Vaccine at Birth
This study will only include infants born to mothers who are tested as seronegative for human immunodeficiency virus (HIV) \& hepatitis B surface antigen (HBsAg).
- Trial name
- NCT00317122
- Testing
- DTPw-HBV/Hib-MenAC conjugate vaccine
- Where
- 4 sites in South Africa
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Yellow Fever
Immunity After Two Doses of Yellow Fever Vaccine
To evaluate the immune status of yellow fever in adults with a history of two or more doses of vaccine, having received the second dose for at least 1 year, compared to re-vaccinated individuals (second dose) after 30 days.
- Trial name
- IATDYFV (NCT02572518)
- Where
- Brazil
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- The Immunobiological Technology Institute (Bio-Manguinhos) / Oswaldo Cruz Foundation (Fiocruz)
Innate Immune Responses
Impact of Gender and Pubertal Status on Human Plasmacytoid Dendritic Cells. PLASMACYTOKID
Differences in pDCs function related to gender have been demonstrated in adults but have never been addressed in children. Yet, differences in immune responses related to gender also exist in children, both in responses to…
- Trial name
- NCT02956980
- Testing
- Blood Plasmacytoid dendritic cells (pDCs) absolute number
- Where
- France
- Volunteers
- 78 people
- Sponsor
- University Hospital, Toulouse
Intestinal Helminth Infection, Filarial Infection
The Effect of Parasitic Worm Infections on the Immune Response to Tuberculosis Bacteria
This study, sponsored by the National Institutes of Health and the Tuberculosis Research Centre in Chennai, India, will examine how helminth and filarial infections affect the immune response to mycobacteria (the bacteria that…
- Trial name
- NCT00342017
- Where
- India
- Volunteers
- 5,200 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Immune Response to Influenza Vaccine, Influenza A Virus Infection
Randomized Study of Immune Response to Licensed Influenza Vaccines in Children and Adolescents
The purpose of this study is to assess the serologic and cell-mediated immune response to licensed live attenuated influenza vaccine (LAIV) and inactivated influenza vaccine (IIV) in children 5-17 years old.
- Conditions
- Immune Response to Influenza Vaccine, Influenza A Virus Infection, Influenza B Virus Infection
- Trial name
- NCT02250274
- Testing
- LAIV, IIV
- Where
- United States
- Volunteers
- 131 people
- Sponsor
- Marshfield Clinic Research Foundation
HIV Infections
Immune and Viral Outcomes of HIV-1 Therapy Interruption
The purpose of this study is to determine if stopping anti-HIV drugs for a period of time is safe and effective for enhancing the immune function of patients with HIV.
- Trial name
- NCT00051818
- Testing
- Treatment interruption/reinitiation schedule
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- The Wistar Institute
Stress Disorders, Traumatic, Depressive Disorder
The Immune System and Psychiatric Disorders
The study is based on a hypothesis that there is interaction between the activity in the immune system and in the mind. To study this, the investigators register different measures for activity in the immune system on patients…
- Conditions
- Stress Disorders, Traumatic, Depressive Disorder, Bipolar Disorder, Personality Disorders
- Trial name
- NCT00184418
- Where
- Norway
- Volunteers
- 1,400 people
- Sponsor
- Norwegian University of Science and Technology
Recurrent Wheezing, Wheezing Lower Respiratory Illness
A Study to Assess the Efficacy and Safety of Daily OM-85 in Young Children With Recurrent Wheezing
This study will assess the efficacy and safety of daily OM-85 treatment compared to placebo in children aged 6 months to 5 years with recurrent wheezing
- Trial name
- NCT05857930
- Testing
- OM-85
- Where
- 38 sites in United States, Australia and 2 more
- Volunteers
- 296 people
- Sponsor
- OM Pharma SA
Melanoma (Skin)
Vaccine Therapy in Treating Patients With Stage IIB, Stage IIC, Stage III, or Stage IV Melanoma
RATIONALE: Vaccines made from DNA may make the body build an effective immune response to kill tumor cells. PURPOSE: This randomized phase I trial is studying the side effects and best dose of vaccine therapy in treating patients…
- Trial name
- NCT00104845
- Testing
- human gp100 plasmid DNA vaccine, mouse gp100 plasmid DNA vaccine
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Innate Immunity, Newborns
Immunity Modification of Full Term Infants According to the Type of Feeding and Mode of Delivery
This is a single-center, double-blind, randomized controlled trial, with parallel groups and reference group. The aim of the study was to investigate whether feed a fermented formula milk leads to an increase of anti-microbial…
- Conditions
- Innate Immunity, Newborns, Nutrition, Microbiota
- Trial name
- NCT03637894
- Testing
- Feeding infants with fermented formula milk, Feeding infants with standard formula milk, Breastfeeding infants
- Where
- Italy
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Vaccination Reaction, Hepatitis B Virus Infection
Hepatitis B Vaccination After Neonatal Surgery
At present, whether the hepatitis B vaccine (HBV) can be vaccinated on time after neonatal surgery has become a common problem for children's families, neonatal surgeons, and vaccination departments, but there are few relevant…
- Conditions
- Vaccination Reaction, Hepatitis B Virus Infection, Digestive System Disorders of Fetus and Newborn, Blood Transfusion Complication
- Trial name
- NCT06023056
- Where
- China
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Chongqing Medical University
Skin Condition
Frequency of Skin Diseases in Children with Inborn Errors of Immunity
1. To detect the prevalence of skin diseases in patients with IEI in Assiut university Children hospital. 2. To describe the pattern of dermatological manifestation among IEI patients present at Assiut University Children…
- Trial name
- NCT06876337
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
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
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
Healthy Controls, Pregnancy
A Repository to Study Host-Microbiome Interactions in Health and Disease
Background: The microbiome is the bacteria and other microorganisms that live inside and on the body. The microbiome is important for our health. Researchers study how the microbiome help people stay healthy.
- Conditions
- Healthy Controls, Pregnancy, Pediatric Illnesses, Inflammatory Diseases
- Trial name
- NCT05656378
- Where
- United States
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Influenza
Influenza Immunity in Children
This study evaluates how different methods of early exposure to influenza (natural infection, live attenuated influenza vaccination, inactivated influenza vaccination) initially stimulate immunity and poise the immune system to…
- Trial name
- NCT02559505
- Testing
- Seasonal IIV 0.25 mL dose, Natural influenza infection, Seasonal IIV 0.5 mL dose
- Where
- United States
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Malaria,Falciparum
A Study to Determine if a New Malaria Vaccine is Safe and Induces Immunity Among Kenyan Adults, Young Children and Infants
This is a clinical trial to evaluate the safety and immunogenicity of R21/MM in healthy Kenyan participants from the different age groups.Participants will receive 3 vaccinations 4 weeks apart.
- Trial name
- NCT03580824
- Testing
- R21 in Matrix- M adjuvant vaccine
- Where
- Kenya
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University of Oxford