Clinical trials: Sample Collection
Gut Microbiome
Neonatal Microbiome Validity Study
This is a validation study to compare proposed field collection methods with a gold standard collection technique for microbiome analysis of stool and breast milk samples.
- Trial name
- NCT02655250
- Testing
- Microbiome
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- State University of New York at Buffalo
Hyper-Immunoglobulin E. Syndrome (HEIS), Chronic Granulomatous Disease (CGD)
Skin Immunity Sample Collection Involving Blisters and Biopsies
Background: The way the body heals and protects itself from getting sick is called the immune response. Some people with weak immune systems get sick often or get rashes and skin infections.
- Trial name
- NCT03921515
- Testing
- Blister induction, Skin Biopsies
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Age-related Macular Degeneration, Choroidal Neovascular Age-related Macular Degeneration
Association of Macular Pigment Optical Density (MPOD) and Genetic Variants in Complement Factor H in Subjects With Choroidal Neovascular (CNV)
Subjects with wet AMD, dry AMD, and age-matched controls will undergo routine occular measurements, will provide a blood and cheek cell sample, and will have macular pigment optical density (MPOD) measured to determine if there…
- Trial name
- NCT01682382
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Sequenom, Inc.
Tuberculosis, HIV
Collection of Tissue Specimens in Mali, West Africa, for HIV and Tuberculosis Research
This study, conducted in Bamako, Mali (West Africa), will collect blood and sputum samples to establish normal values for laboratory test results among Malians.
- Trial name
- NCT00341042
- Where
- Mali
- Volunteers
- 253 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Chlamydia Infections, Gonorrhea
Prospective Collection of Female and Male Specimens for PANTHER® System Testing
The objective of this study is to obtain female first-catch urine, vaginal, cervical and endocervical swabs and male first-catch urine and urethral swabs for testing with multiple APTIMA Assays on the Gen-Probe PANTHER® System
- Trial name
- NCT01638637
- Testing
- APTIMA Assays; PANTHER System
- Where
- 16 sites in United States
- Volunteers
- 1,492 people, healthy volunteers welcome
- Sponsor
- Gen-Probe, Incorporated
Coronary Artery Disease, Heart Disease
Biorepository: Indiana Health Study
Blood samples and health information (e.g., age at diagnosis, test results) are collected for the purposes of genetic research. The blood samples are assigned a number and stored in a repository for safe keeping until they are…
- Conditions
- Coronary Artery Disease, Heart Disease, Healthy
- Trial name
- IHS (NCT00741416)
- Where
- 14 sites in United States
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Fairbanks Institute
Colorectal Cancer
Blood and Stool Sample Collection in Subjects Participating in Colorectal Cancer Screening: Act Bold
The primary objective of this study is to collect de-identified, clinically-characterized stool and whole blood specimens for use in developing and evaluating the performance of new biomarker assays for detection of colorectal…
- Trial name
- NCT03821948
- Where
- 40 sites in United States
- Volunteers
- 5,131 people, healthy volunteers welcome
- Sponsor
- Exact Sciences Corporation
Familial Pancreatic Cancer
Collecting Blood and Tissue Samples From Family Members of Patients With Pancreatic Diseases, Pancreatic Cancer, and Melanoma
RATIONALE: Collecting and storing samples of blood and tissue from family members of patients with cancer to test in the laboratory may help the study of cancer in the future.
- Trial name
- NCT00835133
- Testing
- biologic sample preservation procedure, medical chart review, survey administration
- Where
- United States
- Volunteers
- 1,122 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Healthy Volunteers, HIV
Apheresis to Obtain Plasma or White Blood Cells for Laboratory Studies
This study will collect blood plasma and white blood cells from individuals using a procedure called apheresis. Apheresis is a method of collecting larger quantities of certain blood components that can safely be collected…
- Trial name
- NCT00114647
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Pregnancy
Late Pregnancy Sample Collection Study
This study will obtain daily urine samples from pregnant volunteers, from 36 weeks pregnant until birth. All urine samples will be stored and used for research or product validation purposes.
- Trial name
- NCT04010682
- Testing
- urine sample collection
- Where
- United Kingdom
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- SPD Development Company Limited
Type 2 Diabetes, Healthy (Controls)
Specimen and Data Collection in South Carolina Medicaid-Enrolled Patients With Type 2 Diabetes (T2D) and Metabolically Healthy Controls
The primary purpose of this study is to use multiomic data in combination with clinical assessments, electronic health records, cognitive and mood assessments, wearable technologies and lifestyle/behavioral data to identify data…
- Trial name
- BRISK 2 (NCT07731399)
- Testing
- Not applicable- observational study
- Where
- 2 sites in United States
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Guardian Research Network, Inc.
SARS-CoV Infection, Coronavirus
Should Palatine Tonsils be Included in the Oropharyngeal Swab for SARS-CoV-2 Molecular Testing?
Citizens who undergo testing for COVID-19 at one of two Testcenters in Copenhagen Captial Region will be invited to participate in the study.
- Conditions
- SARS-CoV Infection, Coronavirus, Corona Virus Infection
- Trial name
- NCT05611203
- Testing
- An Oropharyngeal swab
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Urine Specimen Collection
The Effect of Bladder Stimulation Technique and Bathing Method on Urine Collection in Term Babies
Purpose of the Study: The aim of this study is to examine the effect of bladder stimulation technique and bathing method on urine collection in term infants hospitalized in the neonatal intensive care unit.
- Trial name
- NCT06188078
- Testing
- Control, The bladder stimulation technique, Bath
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Maltepe University
HIV
Collection of Blood for Multiple Collaborative Studies
This study seeks to confidentially collect blood from HIV-positive individuals and HIV-negative controls to provide basic scientists with specimens for collaborative studies.
- Trial name
- NCT01336855
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Sickle Cell Disease
Blood Collection for Research Related to Certain Diseases Involving Blood Vessels
The collection of human specimens from both patients and healthy volunteers is necessary for the development of laboratory assays to further basic and clinical research studies.
- Trial name
- NCT00047996
- Where
- 2 sites in United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Huntington Disease
Mitochondrial Biomarkers in Huntington's Disease
The objective of this study is to discover a panel of mitochondrial metabolomics biomarkers for Huntington's disease.
- Trial name
- NCT04515550
- Testing
- lumbar puncture
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University Hospitals Cleveland Medical Center
Pain
The Effect of Two Different Non-pharmacologic Methods for Painandfear Relief During Blood Specimen Collection Inchildren
Introduction: Pain is defined as an unpleasant emotional and sensorial feeling that arises from any part of the body progresses with possible tissue damage and covers all past experiences of individuals.
- Trial name
- NCT05560074
- Testing
- Buzzy, DistrACTION® Cards
- Where
- Germany
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Breast Cancer
A Biological Sample Collection Protocol of Women With and Without Breast Cancer
The purpose of this trial is to collect plasma, serum, whole blood and tissue samples from women with breast cancer and plasma, serum, whole blood from healthy women, which will be made available to researchers for biomarker…
- Trial name
- NCT00472589
- Where
- 11 sites in United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Hoosier Cancer Research Network
Dengue
Dengue - Sample Collection Study Pakistan
The objective of this study is to collect well-characterized serum and plasma specimens from confirmed dengue positive and dengue negative subjects to support dengue diagnostic products development.
- Trial name
- NCT07203183
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Abbott Rapid Dx
COVID-19 Infection
Send-In Sample Collection for Comprehensive Analyses of Innate and Adaptive Immune Responses During Acute COVID-19 and Convalescence
Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes coronavirus disease 2019 (COVID-19). The global outbreak of COVID-19 is a major public health problem. COVID-19 causes a wide range of symptoms.
- Trial name
- NCT04582903
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)