Treatment
Blood sample clinical trials
We’re tracking 695 recruiting studies that include Blood sample, each written for real people, not researchers, below.
Recruiting studies
- NCT06387030Recruiting
EoE biopsy study during endoscopy
This trial looks at taking a small tissue sample during a routine endoscopy to better understand eosinophilic esophagitis (EoE). It may help doctors learn how to diagnose and track EoE more easily.
ParisAges 2–17 - NCT05763186Recruiting
Finding the best flush amount for blood draws
This study looks at the “right amount” of flushing solution to get accurate blood samples from a PICC line. It may help reduce repeated blood draws and improve how reliably test results match your blood.
RennesAges 18 years+ - NCT06721455Recruiting
Blood Management Study for Pediatric Heart Surgery
This study looks at how managing blood products during heart surgery with a heart-lung machine affects the risk of red blood cell breakdown in children. The goal is to find safer ways to handle blood during these procedures.
Boston, MassachusettsAges birth–17 years - NCT04278404Recruiting
Drug safety study for children already on certain medicines
This study measures how certain medicines move through the body and checks their safety in children. It may help doctors better understand dosing and side effects in kids who are already receiving these treatments, or in some kids who recently tested positive for COVID-19.
Phoenix, ArizonaAges birth–20 years - NCT06889896Enrolling by invitation
Blood test for Alzheimer's brain changes
This study uses a simple blood test to quickly detect Alzheimer's-related brain changes (amyloid plaques). It may help people with memory concerns avoid a more invasive PET scan and get answers faster.
Hefei, AnhuiAges 45–85 - NCT06701890Recruiting
Traveler health study
This study follows travelers to learn about illnesses they might get abroad, like infections from mosquitoes or antibiotic-resistant germs. It uses a smartphone app to track your health before, during, and after your trip.
ParisAges 18 years+ - NCT04265144Recruiting
Study group of adults with scleroderma for ongoing care research
This study follows adults with systemic scleroderma (also called scleroderma) to better understand the condition over time. You may be included if you meet specific diagnosis and blood-test requirements and can give informed consent.
BordeauxAges 18 years+ - NCT04275557Recruiting
Using scan and blood data to judge pancreatic cyst risk
This study looks at how medical images and lab samples can predict which pancreatic cysts or tumors are more likely to be dangerous. If you are being evaluated for a pancreatic problem and haven’t started pancreas treatment, your scans and samples may help researchers improve risk prediction.
Lakewood Rch, FloridaAges 18 years+ - NCT04478409Recruiting
Test to screen Mediterranean family fever in children and adults
This study checks how well a specific blood test works for people who may have Mediterranean family fever (FMF). It may help doctors recognize FMF more accurately and decide on follow-up and treatment.
BronAges 4 years+ - NCT04593498Recruiting
Test for abnormal heart rhythm triggers for some heart rhythm types
This study looks at people who have frequent abnormal signals from the upper heart (supraventricular extra beats or short runs) and how that relates to atrial fibrillation risk. If you qualify, you may help researchers understand better ways to prevent or manage certain heart rhythm problems.
StockholmAges 70–89 - NCT04898647Recruiting
Study of blood thickness in Waldenström’s disease
This study looks at “hyperviscosity,” meaning very thick blood, in people with Waldenström macroglobulinemia (WM). Your results may help doctors better understand who needs treatment and what tests should be used, even if thick blood is not found.
AmiensAges 18 years+ - NCT05307809Recruiting
Testing inflammation markers in psoriasis with and without joint symptoms
This study looks at how inflammatory “cytokines” are expressed in people with psoriasis—both those with joint involvement and those without. It may help researchers understand what drives joint disease and guide better future monitoring or treatments.
PoitiersAges 18–100 - NCT05481502Recruiting
Study looks at immune markers after cell therapy
This study collects immune and tumor-related samples to learn what predicts response to adoptive cell therapy (a treatment using immune cells). If you (or your child) are eligible, you may help researchers understand who benefits and why.
Villejuif, Val De MarneAges 2 years+ - NCT05627713Recruiting
Studying monkeypox infection and vaccine in adults
This study looks at the medical and lab changes in people with suspected or likely monkeypox, and in adults who may be eligible for a monkeypox vaccine. Your participation helps researchers understand how infection and vaccination affect the body and how to improve care.
ParisAges 18 years+ - NCT05687188Recruiting
Study obesity links to pancreatic cancer in specific groups
This study looks at how weight and related body changes may lead to pancreatic tumors, focusing on people who are African American or Non-Hispanic White. It may help researchers better understand why pancreatic cancer risk differs between groups.
Tampa, FloridaAges 18 years+ - NCT05978141Recruiting
T-cell lymphoma registry study
This study creates a registry for people with certain T-cell or NK-cell lymphomas. It collects health information and tumor samples to learn more about these diseases and improve future treatments.
Duarte, CaliforniaAges Any age - NCT05983991Recruiting
Study of GATA2 gene changes over time
This study looks at how GATA2 gene changes affect your blood cells over time. It is for people of any age who have a GATA2 mutation they were born with, and it does not test a new drug—just collects information and samples during regular checkups.
AngersAges Any age - NCT06084195Recruiting
Study of ovarian cancer using advanced imaging
This trial uses a special imaging technique to study high-grade serous ovarian cancer. It aims to better understand the tumor to improve treatment. If you have advanced ovarian cancer and are scheduled for surgery, you may be eligible.
MontpellierAges 18 years+ - NCT06144762Recruiting
Precision imaging for early detection and treatment monitoring in pancreatic cancer
This trial uses advanced imaging to detect pancreatic cancer early and track how well treatment is working. It may help if you have pancreatic cancer that can be surgically removed, either right away or after chemotherapy.
MontpellierAges 18 years+ - NCT06387654Recruiting
Collection of skin samples for immune-related skin diseases
This study collects skin samples and medical information from people with skin conditions caused by their immune system. It helps researchers better understand these diseases and develop new treatments.
ToulouseAges 6–99 - NCT06479018Recruiting
Understanding IL-17's role in Bullous Pemphigoid inflammation
This study looks at how a specific immune system protein (IL-17) affects inflammation in a blistering skin disease called Bullous Pemphigoid. It aims to better understand the disease to help develop future treatments.
ReimsAges 18 years+ - NCT06544018Recruiting
Sleep and body clock study for CAPS patients and family members
This study looks at how CAPS (a genetic condition that causes inflammation) affects sleep and daily body rhythms. It compares people with CAPS to healthy family members living in the same home, to understand differences without any treatment being tested.
BronAges 6 years+ - NCT06661564Recruiting
Testing tears for Alzheimer's disease diagnosis
This study looks at whether tears can help detect Alzheimer's disease. You will have your tears collected and tested for possible biomarkers.
Tours, FranceAges 18 years+ - NCT07007338Recruiting
Calcium bone balance in children on dialysis starting cinacalcet
This study looks at how a medicine called cinacalcet affects calcium in the bones of children on dialysis. It may help doctors better understand bone health for kids like yours.
BordeauxAges 3–17
Common questions
- Are there clinical trials studying Blood sample?
- Yes. Clin2 currently lists 695 recruiting studies that include Blood sample, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Blood sample trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Blood sample an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Blood sample or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.