Search clinical trials for: Additional Sample Collections

Total 7864 results

University of Arkansas

Active, not recruiting

A Feasibility Study to Further the Development of Lung Cancer-based Precision Medicine

Head and Neck Cancer | Lung Cancer

United States
GlaxoSmithKline

Withdrawn

Effectiveness of RotarixTM Vaccine in Children Aged Between 12 Weeks to < 5 Years, Hospitalised for Severe Gastroenteritis

Infections, Rotavirus
AbbVie (prior sponsor, Abbott)

Completed

A Follow-up Assessment of Resistance to ABT-333 in Hepatitis C Virus (HCV)-Infected Subjects Who Have Received ABT-333 in ABT-333 Studies

HCV Infection

United States, Puerto Rico
Pfizer

Completed

Epidemiologic Study Of The Distribution Of Vaccine-Type Streptococcus Pneumoniae Serotypes In Adults In The US With Community-Acquired Pneumonia

Pneumonia, Pneumococcal | Vaccines, Pneumococcal

United States
University Hospital, Strasbourg, France

Recruiting

Search for Diagnostic and Prognostic Biomarkers in Systemic Sclerosis and Inflammatory Myopathies (SCLEROMYOMICS)

Systemic Sclerosis | Inflammatory Myopathies

France
DiaCarta, Inc.

Recruiting

Prospective Observational Exploratory Clinical Study to Determine the Assay Cut-Off for the RadTox Test in Prostate Cancer Patients to Predict Gastrointestinal Radiation Toxicity Using Circulating Cell Free DNA Directly From Plasma

Prostate Cancer

United States
Fondazione Policlinico Universitario Agostino Gemelli...

Completed

Research of New Serological Markers for the Diagnosis and Monitoring of Candidaemia in Hospitalized Patients (2419)

Candida Infection

Italy
Sun Yat-sen University

Unknown

Biomarkers of Common Eye Diseases

Uveitis | Diabetic Retinopathy | Age-related Macular Degeneration | Polypoidal Choroidal Vasculopathy | Behçet Disease | VKH Syndrome

China
Assistance Publique - Hôpitaux de Paris

Completed

Use of Faecal Calprotectin to Predict Enteropathy of the Preterm Neonates (CALPROPREMA)

Enteropathy, Necrotizing Enterocolitis

France
Boston Children's Hospital

Withdrawn

Peri-operative Assessment of Coagulopathy in Neonates and Infants Undergoing Cardiac Surgery

Congenital Heart Disease

United States
GlaxoSmithKline

Completed

Study on the Prevalence of Human Papillomavirus Types in Women >= 15 Years of Age in the Kingdom of Saudi Arabia

Cervical Cancer | Infections, Papillomavirus

Saudi Arabia
GlaxoSmithKline
University of Cape Town; African Organization for Research and Training in...

Completed

Type Distribution of Human Papillomavirus in Adult African Women Diagnosed With Invasive Cervical Cancer

Cervical Cancer | Infections, Papillomavirus

Ghana, Nigeria, South Africa
The Functional Gut Clinic
ADM Protexin

Completed

Effect of a Multi Strain Probiotic on the Gut Microbiota

Microbial Colonization

United Kingdom
University of Aarhus
Aarhus University Hospital; Spinal Cord Injury Centre of Western Denmark

Unknown

The Neuroinflammatory Response and Biomarkers in Acute Traumatic Spinal Cord Injury

Spinal Cord Injury, Acute

Denmark
University Hospital, Brest

Not yet recruiting

Cancer-related Venous Thromboembolic Disease - Cohort Study (CAPE)

Cancer | Thromboses, Venous | Thrombosis Embolism
Nantes University Hospital

Not yet recruiting

Inflammatory Bowel Disease Cohort in Nantes (CELESTE)

Inflammatory Bowel Diseases

France
Federico II University

Recruiting

The SAM Project: Science Against Malnutrition Project

Malnutrition

Italy
Hopital Foch

Recruiting

Diagnostic and Prognostic Biomarkers of Transplant Dysfunction in the Context of Lung Transplantation (DATACOL)

Lung Transplant Rejection | Lung Transplant Failure | Lung Transplant; Complications | Lung Transplant Failure and Rejection

France
Hôpital Universitaire Sahloul

Completed

Detection Dogs as a Help in the Detection of COVID-19 (COVDOG)

COVID-19

Tunisia
Centre Hospitalier Universitaire Dijon

Withdrawn

Impact of Age and Geriatric Co-morbidities on Lymphocyte Phenotype in Patients 70 Years of Age and Older (PHENOGERIA)

Geriatrics Immunosenescence
Nantes University Hospital
Institut National de la Santé Et de la Recherche Médicale, France

Completed

Myeloid Derived Suppressor Cells Control by Signal Regulatory Protein-alpha: Investigation in Hepatocellular Carcinoma (MDScan)

Hepatocellular Carcinoma
Institut National de la Santé Et de la Recherche...

Unknown

Immunome Project Consortium for Autoinflammatory Disorders (ImmunAID)

Autoinflammatory Diseases, Hereditary
GlaxoSmithKline

Completed

Detection and Characterisation of Varicella Zoster Virus From Dermal Lesions of Chickenpox-infected Patients

Varicella

Czechia
Fred Hutchinson Cancer Center
National Cancer Institute (NCI)

Recruiting

Evaluating the Effects of an Exercise Intervention on the Gut Microbiota in Stage II-III Colorectal Cancer Survivors

Stage III Colorectal Cancer AJCC v8 | Stage II Colorectal Cancer AJCC v8

United States
University Ghent

Recruiting

Collection of Microbiome Samples of Healthy Western Donors for Fundamental and Functional Microbiome Research

Microbial Colonization

Belgium
University Hospital, Toulouse

Recruiting

Valvular Microbiota and Valvulopathy (MICROVALV)

Valvulopathy

France
Centre Francois Baclesse
Ligue contre le cancer, France; Fondation de France; Centre National de la Recherche...

Recruiting

Circulating Immunes Cells, Cytokines and Brain Radiotherapy (CYRAD)

Head and Neck Cancer

France
Centre Hospitalier Universitaire de Nice

Completed

Assay of Pro-angiogenic Cytokines in Exudative Age-Related Macular Degeneration (TARMAC-1)

Age Related Macular Degeneration

France
ARCTEC
Cardiff University; Durham University; Medical Detection Dogs

Unknown

Canine COVID-19 Detection

Covid19

United Kingdom
University Hospital, Strasbourg, France

Completed

Study During Pregnancy of Expression of miRNAs in RA or SLE (SPIRALE)

Rheumatoid Arthritis | Systemic Lupus Erythematosus

France
Yakult Honsha European Research Center, ESV
Harmony Clinical Research BVBA

Completed

Evaluation of New Method for Measuring Stool Consistency

Healthy

Belgium
University of Zurich

Unknown

Observational Study of the Genetic Architecture of Neutrophil-Mediated Inflammatory Skin Diseases (NEUTROGENE)

Pustular Psoriasis | Erosive Pustular Dermatosis of the Scalp | Behcet's Disease | Dermatitis Herpetiformis | Pyoderma Gangrenosum | Linear IgA Bullous Dermatosis | Other Specified Inflammatory Disorders of Skin or Subcutaneous Tissue | Sweet's Syndrome | Bowel-associated Dermatosis-arthritis Syndrome | Acute Generalized Exanthematous Pustulosis and other conditions

Switzerland
University Hospital, Brest

Recruiting

Biocollection of Patients With ANCA Associated Vasculitis (ANCA)

ANCA-associated Vasculitis

France
National Cancer Institute (NCI)

Active, not recruiting

Selumetinib in Treating Young Patients With Recurrent or Refractory Low Grade Glioma

Low Grade Glioma | Recurrent Visual Pathway Glioma | Refractory Visual Pathway Glioma | Recurrent Childhood Pilocytic Astrocytoma | Recurrent Neurofibromatosis Type 1 | Refractory Neurofibromatosis Type 1

United States
Assistance Publique - Hôpitaux de Paris

Completed

Neutrophils as Prognostic Factors in Granulomatosis With Polyangiitis (Formerly Named Wegener's Granulomatosis) (NeutroVasc)

Granulomatosis With Polyangiitis

France
M.D. Anderson Cancer Center
National Cancer Institute (NCI)

Recruiting

Association Between Gut Microbiome and Dietary Determinants and Vaccine Response

Influenza

United States
Mayo Clinic
National Cancer Institute (NCI); National Institute of Neurological Disorders...

Recruiting

Cerebrospinal Fluid Biomarkers for Brain Tumors

Central Nervous System Neoplasm

United States
National Institute of Allergy and Infectious Diseases...
Boston Children's Hospital; Benaroya Research Institute

Completed

Immunophenotyping Assessment in a COVID-19 Cohort (IMPACC)

SARS-CoV-2 | Coronavirus Disease 2019 (COVID-19)

United States
M.D. Anderson Cancer Center

Recruiting

Anti-Leukemia Immune Responses After Irradiation of Extramedullary Tumors

Acute Myeloid Leukemia | Myeloid Leukemia | Recurrent Acute Myeloid Leukemia

United States
Assistance Publique - Hôpitaux de Paris

Recruiting

Cytomegalovirus (CMV) Perilymphatic Fluid (CMVP)

Hearing Loss, Cochlear | Cytomegalovirus Congenital

France
Centre Hospitalier Universitaire de Besancon

Recruiting

Interest of Follicular Helper Lymphocytes / Regulatory Follicular Helper Lymphocytes Ratio in IgA Nephropathy (LYMFONI)

Glomerulonephritis, IGA

France
Hospices Civils de Lyon

Recruiting

Control Cohort CTRL COH (CTRL COH)

Parkinson's Disease; Amyotrophic Lateral Sclerosis; Glioblastoma; Cancer Without Neurological Disease; Rheumatoid Polyarthritis

France
Centre Hospitalier Universitaire de Besancon
Novartis; National Cancer Institute, France

Recruiting

Combination of Spartalizumab, mDCF and Radiotherapy in Patients With Metastatic Squamous Cell Anal Carcinoma (SPARTANA)

Squamous Cell Anal Carcinoma | Metastatic Squamous Cell Carcinoma

France
Exact Sciences Corporation

Completed

Blood Sample Collection to Evaluate Biomarkers in Subjects With Untreated Solid Tumors

Kidney Cancer | Stomach Cancer | Breast Cancer | Colorectal Cancer | Pancreatic Cancer | Esophageal Cancer | Ovarian Cancer | Lung Cancer | Prostate Cancer | Bladder Cancer | Liver Cancer | Renal Pelvis Cancer | Uterine Cancer

United States
The Cleveland Clinic

Completed

Bile and Bile Duct/Pancreatic Duct Brushings Database for Patients With Pancreato-biliary Stricture

Pancreatic Duct Strictures | Biliary Duct Strictures

United States
GlaxoSmithKline

Completed

Sero-prevalence of Anti-pertussis Antibodies and Disease Awareness Among Spanish Healthcare Professionals

Pertussis

Spain
SWOG Cancer Research Network
National Cancer Institute (NCI)

Recruiting

Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

Malignant Solid Neoplasm

United States
University of Warmia and Mazury in Olsztyn
Provincial Specialist Hospital in Olsztyn; Ministry of Health Republic of Poland

Unknown

Mycotoxin Exposure and Dietary Habits in Colorectal Cancer Prevention and Development Among Polish Population

Colorectal Cancer, Somatic (Diagnosis)

Poland
Children's Oncology Group
National Cancer Institute (NCI)

Recruiting

A Study to Learn More About the Health of Persons With Down Syndrome After Treatment for Acute Leukemia

Down Syndrome | Myeloid Leukemia Associated With Down Syndrome | B Acute Lymphoblastic Leukemia Associated With Down Syndrome

United States
Mayo Clinic
National Cancer Institute (NCI)

Recruiting

DNA Sequencing in Clinical Practice, Mayo Clinic Health Tapestry Study

Genetic Disorder

United States

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