Clinical trials: Serology
COVID-19, COVID-19 Serological Testing
COVID-19 Serologies Among Healthcare Workers at CHSD (SERO2)
This study looks at how many healthcare workers at CHSD hospital developed antibodies against COVID-19 after the second and third waves of the pandemic and after receiving a vaccine.
- Conditions
- COVID-19, COVID-19 Serological Testing, COVID-19 Vaccines, Health Personnel
- Trial name
- NCT06989307
- Where
- France
- Volunteers
- 447 people
- Sponsor
- Centre Hospitalier de Saint-Denis
Colorectal Neoplasms, Stomach Neoplasms
Proteomic Analysis of HLA Complex in Solid Cancers: Breast, Ovary, Colon, Rectum, Stomach, and Pancreas
The purpose of this study is to evaluate the presence of proteins in solid tumors which may lead to an immune response
- Conditions
- Colorectal Neoplasms, Stomach Neoplasms, Pancreatic Neoplasms, Breast Neoplasms
- Trial name
- NCT00419627
- Where
- Israel
- Volunteers
- 160 people
- Sponsor
- Hillel Yaffe Medical Center
Malaria Vivax, Malaria Falciparum
Serological Testing and Treatment for Plasmodium Vivax Malaria: a Trial in Ethiopia and Madagascar
The resilience of P. vivax to malaria elimination efforts is due to its ability to form dormant liver stages (hypnozoites) that reactivate weeks to months after the initial infection causing recurrent episodes of malaria…
- Conditions
- Malaria Vivax, Malaria Falciparum, Plasmodium Vivax, Plasmodium Falciparum
- Trial name
- PvSTATEM (NCT06923592)
- Testing
- PvSeroTAT, Control
- Where
- 2 sites in Ethiopia, Madagascar
- Volunteers
- 19,200 people
- Sponsor
- London School of Hygiene and Tropical Medicine
H. Pylori Infection
Establish Epidemiologic Data of H. Pylori Infection in Children and Adolescents-Using C13-UBT
The aims of this prospective study are: (1) to prospectively investigate the "true" prevalence rate, the acquisition and spontaneous clearance of H.
- Trial name
- NCT00155623
- Where
- Taiwan
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
SARS-CoV2
Study of Seroprevalence of Anti-SARS-CoV2 Among Children of Hospital Workers in AP-HP
The purpose of this study is to define seroprevalence of anti-SARS-CoV2 among children of Hospital Workers in APHP, particularly exposed population, according to parents' SARS-CoV2 serological status.
- Trial name
- FamilyPEDCOVID (NCT04442087)
- Testing
- Serology SARS-CoV2, Data collection
- Where
- France
- Volunteers
- 563 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Malaria, Vivax
Serological Screen and Treat Trial for Plasmodium Vivax
This is a clinical trial to evaluate an experimental serological diagnostic technique intended to identify people at high risk of having dormant malaria parasites in their liver.
- Trial name
- SSAT (NCT04223674)
- Testing
- Serological screen and treat
- Where
- Indonesia
- Volunteers
- 1,133 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Celiac Disease
Choosing a Preferred Serology Kit for Screening and Diagnosis of Celiac Disease
The investigators will perform prospective observational multicenter study which includes children with suspicion of CD who referred to gastroscopy and intestinal biopsies (study group) and children without suspicion of CD who…
- Trial name
- NCT02805816
- Where
- Israel
- Volunteers
- 128 people
- Sponsor
- Rabin Medical Center
Necrotising Enterocolitis Neonatal
Calprotectin Levels in Necrotizing Enterocolitis
Necrotizing enterocolitis (NEC) is a serious condition that can affect premature babies, leading to complications like intestinal damage and infection.
- Trial name
- NCT06693154
- Where
- Turkey (Türkiye)
- Volunteers
- 59 people
- Sponsor
- Ankara Yildirim Beyazıt University
FSGS
A Prospective Controlled Study of Serum suPAR in the CsA-treated FSGS Patients
The purpose of this study is to determine whether the improved responsiveness to treatment achieved by CsA in patients with steroid-resistant or steroid-dependent FSGS could be explained by CsA's inhibitory action on the…
- Trial name
- SuparSDRF (NCT01468493)
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial People's Hospital
Malaria, Vivax, Malaria,Falciparum
Plasmodium Vivax Among Duffy Negative Population in Cameroon.
Although Plasmodium vivax (P. vivax), one of the five malaria species causing parasites, has the widest geographical distribution, it is rare in sub-Saharan Africa due to the absence of a red blood cell receptor (Duffy antigen)…
- Conditions
- Malaria, Vivax, Malaria,Falciparum, Malaria
- Trial name
- VIBRANT (NCT05058885)
- Where
- Cameroon
- Volunteers
- 900 people
- Sponsor
- University of Dschang
COVID
Caregiver Serological Monitoring Extended Secondarily to Patients With the SARS-CoV-2 Coronavirus
Hospital mortality attributed to SARS-CoV-2 in France increased daily by 28% in the week before confinement. The week following this decision, the daily increase was 30%.
- Trial name
- CoVid3S (NCT04441710)
- Testing
- Questionnaire
- Where
- 4 sites in France
- Volunteers
- 2,777 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Tick-borne Encephalitis
Tick-borne Encephalitis Virus Research in Limousin
Cases of encephalitis of varying severity have been described in recent years in eastern France involving tick-borne encephalitis virus (TBEV).
- Trial name
- VITAL (NCT05941546)
- Testing
- anti-TBEV serology
- Where
- France
- Volunteers
- 878 people
- Sponsor
- University Hospital, Limoges
COVID19
Part 2 on the Study Prevalence of SARS -Cov2 Carriage in Asymptomatic and Mildly-symptomatic Children (COVILLE2) (WHO)
France and in particular the paris area was one of the countries most affected by the pandemic Covid19. School closures and a generalized lockdown of the population were instituted in France from 17 March 2020 to 10 May 2020.
- Trial name
- COVILLE2 (NCT04416893)
- Testing
- RT-PCR SARS-Cov2, Sars-Cov2 serology
- Volunteers
- healthy volunteers welcome
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Arthritis, Juvenile Rheumatoid
Safety and Efficacy of Measles, Mumps, Rubella Vaccination in Juvenile Idiopathic Arthritis
Background: The safety of vaccination in patients with autoimmune diseases using immune suppressive therapy is often discussed. Previous studies in Juvenile Idiopathic Arthritis (JIA) patients showed no increase in disease…
- Trial name
- VAART (NCT00731965)
- Testing
- Measles, Mumps, Rubella vaccination
- Where
- 5 sites in Netherlands
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- N.M. Wulffraat
Chronic Liver Disease and Cirrhosis
Serum Zinc and Serum Magnesium in Chronic Liver Disease Patients
The goal of this observational cross-sectional study is to assess the relationship between serum levels of magnesium and zinc in pediatric and adult patients with chronic liver disease and the clinic-laboratory variables.
- Trial name
- NCT06827769
- Testing
- serum zinc and magnesium
- Where
- Egypt
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tanta University
Febrile Seizure
A Cross-Sectional Study of Serum Levels of Adipocytokines in Children With Febrile Seizures
Febrile seizure (FS) is a common neurological condition in children, affecting 2 - 14% of children. FS is defined as seizures occurring in a child aged from six months to five years that is accompanied by a fever (≥38°C) without…
- Trial name
- NCT04967066
- Testing
- Serum Levels of Adipocytokines
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Sohag University
Covid19, SARS CoV 2 Infection
COVID-19: A Scope Research on Epidemiology and Clinical Course
Severe Acute Respiratory Syndrome (SARS) Coronavirus (CoV) 2 infection and the associated coronavirus disease 2019 (COVID-19) are the most recent international health threat challenging our ability to protect populations, to…
- Conditions
- Covid19, SARS CoV 2 Infection, Sequelae of; Infection
- Trial name
- COVID-Scope (NCT05046769)
- Where
- Portugal
- Volunteers
- 5,000 people
- Sponsor
- Instituto de Saude Publica da Universidade do Porto
Avian Influenza
Studies of Avian Influenza Transmission to Humans in Egypt
The main focus of the study is: To estimate seroprevalence of AI in poultry-exposed and non-exposed human populations. To estimate the incidence of AI in poultry-exposed and non-exposed human populations.
- Trial name
- NCT01150552
- Where
- Egypt
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Coronavirus
Factors Associated With a Positive SARS-CoV-2 Serology in Contact Subjects at High/Moderate Risk of Coronavirus SARS-CoV-2 Infection. COVID-19.
In December 2019, a pneumonia due to a novel coronavirus (SARS-CoV-2) emerged in the city of Wuhan, in China. In a few weeks, the number of confirmed cases of SARS-CoV-2 infection has dramatically increased, with almost 150'000…
- Trial name
- NCT04322279
- Testing
- Serology, Sequencing
- Where
- 16 sites in France, French Guiana
- Volunteers
- 81 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Human African Trypanosomiasis, Sleeping Sickness
Diagnostic Tools for Human African Trypanosomiasis Elimination and Clinical Trials: WP3 Post Elimination Monitoring
This study determines the feasibility, diagnostic performance and cost for monitoring of eliminated human African trypanosomiasis (HAT) foci using diagnostic algorithms of serological and molecular high throughput tests with and…
- Conditions
- Human African Trypanosomiasis, Sleeping Sickness, Trypanosoma Brucei Gambiense; Infection, West African Sleeping Sickness
- Trial name
- DiTECT-HAT-WP3 (NCT04099628)
- Testing
- Rapid diagnostic test (RDT); Serological and molecular tests on DBS
- Where
- 3 sites in Burkina Faso, Côte d’Ivoire and 1 more
- Volunteers
- 13,747 people, healthy volunteers welcome
- Sponsor
- Institut de Recherche pour le Developpement