Clinical trials: Persistent Infection
COVID-19, SARS-CoV-2 Infection
Physical and Cognitive Impairments in People Suffering From Long COVID
Of the 1,900,000 Canadians who have been infected by COVID-19, 8 to 15% will continue to experience COVID-19 related symptoms well after 12 weeks. The persistence of such symptoms is now defined as "long COVID" syndrome.
- Conditions
- COVID-19, SARS-CoV-2 Infection, Corona Virus Infection, Physical Disability
- Trial name
- NCT05216536
- Testing
- No intervention
- Where
- Canada
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Laval University
Oropharyngeal Cancer, Human Papilloma Virus
Men and Women Offering Understanding of Throat HPV
This study will screen people for oncogenic oral Human Papillomavirus (HPV) infection and antibodies to form a cohort of people who may be at increased risk of HPV-oropharyngeal cancer (HPV-OPC).
- Trial name
- MOUTH (NCT03644563)
- Where
- United States
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cervical Intraepithelial Neoplasia, Cervical Cancer
A Bridging Study of a Recombinant Human Papillomavirus 16/18 Bivalent Vaccine in Preadolescent Girls
This is a bridging trial of the recombinant HPV 16/18 bivalent vaccine manufactured by Xiamen Innovax Biotech CO., LTD.The primary objective of this study is to evaluate the immunogenicity (type specific IgG antibody) and safety…
- Conditions
- Cervical Intraepithelial Neoplasia, Cervical Cancer, Vaginal Intraepithelial Neoplasia, Vulvar Intraepithelial Neoplasia
- Trial name
- NCT02562508
- Testing
- 3 doses of HPV 16/18 bivalent vaccine, 2 doses of HPV 16/18 bivalent vaccine
- Where
- China
- Volunteers
- 979 people, healthy volunteers welcome
- Sponsor
- Jun Zhang
Diarrhea
Effects of Probiotic in Treatment of Persistent Diarrhea in Children
Persistent diarrhea is a common health problem worldwide, particularly in low-income countries. Approximately 3% to 20% of acute diarrhea episodes in children under 5 years of age become persistent diarrhea.
- Trial name
- NCT05812820
- Testing
- LiveSpo DIA30, LiveSpo CLAUSY, RO
- Where
- Vietnam
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- National Children's Hospital, Vietnam
Papillomavirus Infections
Efficacy Against Oral Persistent Infection, Immunogenicity and Safety of the 9-valent Human Papillomavirus Vaccine (9vHPV) in Men Aged 20-45 Years (V503-049)
The purpose of this study is to evaluate the efficacy, immunogenicity and safety of the 9vHPV vaccine in men 20 to 45 years of age.
- Trial name
- NCT04199689
- Testing
- 9vHPV Vaccine
- Where
- 103 sites in United States, Belgium and 14 more
- Volunteers
- 6,033 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
COVID-19, Long COVID
CORona (COVID-19) Follow Up Study: Epidemiology, Pathophysiology, Prediction, and Communication
The CORFU study, funded by ZonMW, is a prospective, multiple, cohort study with a maximum follow-up of 24 months after COVID-19.
- Conditions
- COVID-19, Long COVID, Post COVID-19 Condition
- Trial name
- CORFU (NCT05240742)
- Testing
- no intervention, the CORFU study conducts analyses based on data which has been prospectively collected (and aggregated when possible) in 7 existing cohorts
- Where
- Netherlands
- Volunteers
- 4,291 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Anosmia, COVID-19
Effectiveness and Safety of Platelet Rich Plasma (PRP) on Persistent Olfactory Dysfunction Related to COVID-19
Olfactory dysfunction (OD) is a well know symptom of coronavirus disease 2019 (COVID-19), accounting for 48 to 85% of patients. In 1 to 10% of cases, patients develop a chronic olfactory dysfunction (COD,) lasting more than 6…
- Trial name
- NCT05226546
- Testing
- Platelet rich plasma (PRP), olfactory training
- Where
- Belgium
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Saint Pierre
Cystic Fibrosis
Dissection of Staphylococcus Aureus Infection From Colonization in Cystic Fibrosis Patients
Staphylococcus aureus is not only one of the first pathogens infecting the airways of cystic fibrosis (CF) patients, but also a highly prevalent microorganism (>60% of all CF patients; European and American CF registries; (4,25)…
- Trial name
- StaphCI (NCT00669760)
- Testing
- non-interventional study
- Where
- 17 sites in Austria, Germany
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Sepsis
Role of RNA Metabolism Alterations in Persistent Immune Dysfunction After Sepsis
This study includes adult ICU patients with sepsis (according to SEPSIS 3.0) or critically ill non-septic patients with severe non-infectious conditions at Louis Mourier Hospital.
- Trial name
- SEPSI-splice (NCT07418801)
- Where
- 2 sites in France
- Volunteers
- 290 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Meningococcal Meningitis, Meningococcal Infections
Persistence of Protective Antibody Titers 12-24 Months After NmVac4-A/C/Y/W-135-DT Vaccination: Follow Up Study
To determine the persistence of protective antibody levels for subjects who seroconverted after vaccination with NmVac4-A/C/Y/W-135-DT™ Participants in trial # JN-NM-002, who seroconverted for serogroups A and C will be contacted…
- Trial name
- NCT02500511
- Testing
- NmVac4-A/C/Y/W-135-DT™
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- JN-International Medical Corporation
Obesity, Type2diabetes
Susceptibility to Infectious Diseases in Obesity
The role of intestinal microbiota is becoming ever more important in the context of obesity, type II diabetes (T2D), and infectious disorders as represented by the emerging discipline "therapeutic microbiology".
- Conditions
- Obesity, Type2diabetes, Gut Microbiota, Chronic Disease
- Trial name
- SIDERALE (NCT05975541)
- Testing
- Observational
- Where
- Italy
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero Universitaria Maggiore della Carita
Malaria,Falciparum, Malaria
CHILD (Child Health and Infection With Low Density) Malaria
This trial will assess the long-term health and socioeconomic impact of interventions targeting low-density malaria infection (LMI) among children in Tanzania
- Trial name
- NCT05567016
- Testing
- Active case detection using molecular testing (ACDm), Passive case detection using molecular testing (PCDm), Control (standard of care)
- Where
- Tanzania
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Fatigue Post Viral
Mechanisms of Persistent Fatigue
Persistent fatigue (PF) is a common symptom across countries and cultures, and an important cause of disability and reduced quality of life.
- Trial name
- MAP-FAT (NCT07394855)
- Where
- Norway
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University Hospital, Akershus
Chronic Obstructive Pulmonary Disease, Lung Disease
To Evaluate the Effect of AZD3199 on the Electrical Activity in the Heart
The purpose of this research study is to evaluate the effect of AZD3199 on the electrical activity of the heart. The effect of AZD3199 will be compared to a licensed antibiotic (moxifloxacin).
- Trial name
- NCT01222442
- Testing
- AZD3199, Moxifloxacin
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Chronic Infection
Clinical Post-operative Assessment of Chronic Signs & Symptoms Related to Infected Primary Molars After Using Rotary Versus Manual Systems in Cleaning the Root Canals
One of the most important concerns in pediatric dentistry is the loss of necrotic primary molars leading to space loss. pulpectomies for primary teeth with severe pulpal involvement should be considered as the treatment of…
- Trial name
- NCT03684915
- Testing
- Rotary files
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Lyme Disease, Lyme Neuroborreliosis
Brain Imaging and Retreatment Study of Persistent Lyme Disease
The purpose of this study is to determine whether patients with persistent memory problems after Lyme disease benefit from an additional longer course of IV antibiotic therapy; to use modern brain imaging technology to determine…
- Trial name
- NCT00037479
- Testing
- ceftriaxone
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)