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
- NCT06350851Recruiting
New rapid test to help end river blindness
This study is testing a new rapid diagnostic test that aims to help eliminate onchocerciasis (river blindness). The test will be checked in people with different types of filarial worm infections (or no infection) to see how well it can tell them apart.
YaoundéAges 18 years+ - NCT07085611Recruiting
Studying vaccine and antibody protection in adults
This trial checks how well antibodies from COVID-19 or monkeypox vaccines or treatments work in adults. It helps researchers understand your protection level.
OrléansAges 18 years+ - NCT07232667Recruiting
Digital wellness study for active aging in Taiwan
This study uses digital devices (like an activity tracker and a sensor pad) to help older adults stay active and healthy. It is testing whether these tools can support aging well in Taiwan.
London, AlabamaAges 60 years+ - NCT02890641Recruiting
Study of brain signals and genes in hard-to-treat epilepsy
This study looks at genetic factors and brain electrical activity in children whose seizures are difficult to control with standard medicines. It also involves exams like MRI and possibly procedures under anesthesia, to better understand seizure causes and help future care.
ParisAges 3 months–25 years - NCT02099734Recruiting
DNA registry for germ cell and testicular tumors
This study collects DNA and medical information to better understand germ cell and testicular tumors and possible inherited genetic causes. It may help researchers sort out how genetic changes relate to these cancers, even if you’re not receiving a new drug.
Basking Ridge, New JerseyAges 18 years+ - NCT04167969RecruitingTeam says not enrollingPhase 1
Nanoparticles to help guide prostate cancer surgery
This Phase 1 study tests nanoparticles (tiny particles) that are meant to help surgeons better find and remove prostate cancer tissue during surgery. You may be offered standard prostate surgery plus imaging with a study tracer to guide the operation.
New York, New YorkAges 18 years+ - NCT06305091Recruiting
DNA Changes in Veterans Exposed to Burn Pits
This study looks for DNA changes in veterans who were exposed to open burn pits during deployment. It aims to understand health risks from these exposures.
North Little Rock, ArkansasAges 25–70 - NCT06840327Recruiting
Oxygen levels during heart bypass surgery and recovery
This study looks at how different oxygen levels during heart bypass surgery might affect recovery. It aims to see if keeping oxygen at a certain level can improve outcomes for people having surgery where a vein from the leg is used to bypass a blocked heart artery.
ToulouseAges 18 years+ - NCT03287193Recruiting
Study genes behind rare, genetic-looking illnesses
This study is trying to find the gene or body-process cause of rare diseases (or rare forms of common diseases) when the reason is not yet understood. If you qualify, you may be asked to give genetic and health information that could help doctors diagnose and understand the condition better.
DijonAges Any age - NCT06474104Recruiting
Blood and skin sample collection for mitochondrial disease
This study collects blood and skin samples from people with primary mitochondrial disease and from healthy volunteers. The samples will help researchers better understand these diseases and develop future treatments.
Ramat Gan, IsraelAges 3–85 - NCT05097898Recruiting
Check fluid buildup in heart failure with normal pumping
This study evaluates how well doctors can assess “fluid congestion” in people with chronic heart failure where the heart’s squeezing is still preserved. It may help improve how patients are monitored during hospital visits.
Vandœuvre-lès-NancyAges 18 years+ - NCT07466459Enrolling by invitation
Better dialysis for kids
This study looks at improving how well dialysis removes waste from the blood and uses water in children. It may help make treatments more effective and efficient.
GhentAges Up to 18 years - NCT03400371Recruiting
Study of brain signals in juvenile myoclonic epilepsy
This study looks at EEG brain recordings in people with juvenile myoclonic epilepsy, especially those whose seizures started between ages 10 and 25. It may help researchers better understand how this epilepsy works and improve future care.
New York, New YorkAges 10–40 - NCT03626233Recruiting
Study blood vessel changes in preeclampsia and growth restriction
This study looks at how the placenta and blood vessels work in pregnancy, especially in preeclampsia and babies with growth restriction (IUGR). It may help researchers build a blood sample collection and learn what could predict or explain these complications.
CréteilAges 18 years+ - NCT06415994Enrolling by invitation
Placental imaging and outcomes in opioid use disorder in pregnancy
This study looks at how the placenta and baby's development may be affected when a mother takes buprenorphine or methadone for opioid use disorder during pregnancy. It aims to find better ways to monitor health and improve outcomes for both mothers and babies.
Indianapolis, IndianaAges 18–100 - NCT04099290Recruiting
Blood DNA test in newly diagnosed head and neck cancer
This study looks at “circulating tumor DNA” (tumor DNA found in blood) in people with newly diagnosed, locally advanced head and neck squamous cell cancer. Researchers want to see how the blood DNA levels relate to the cancer and how it may guide treatment after surgery.
Chapel Hill, North CarolinaAges 18 years+ - NCT04522622RecruitingPhase 4
Teriparatide for low bone turnover in advanced kidney disease
This trial tests teriparatide (a hormone-like bone medicine) to improve bone health in people with advanced chronic kidney disease who are at risk for weak, low-turnover bone. It may help by changing how quickly your bones break down and rebuild.
AalborgAges 18–120 - NCT05078957Recruiting
Study gut microbiome in older adults with well-controlled HIV
This trial studies how the bacteria in your gut (“microbiome”) relate to frailty (weakness/low physical resilience) in people with HIV who are stably doing well on treatment. It may help researchers understand why some people become frail and how the gut may play a role.
MarseilleAges 55 years+ - NCT05119244Recruiting
Study of environment factors in lung cancer
This study looks at how environmental factors may relate to lung cancer in adults. If you are between 18 and 59 and were treated for primary lung cancer at a participating hospital, you may be able to join.
Le Plessis-RobinsonAges 18–59 - NCT05202210Recruiting
Biobank study for people with Noonan syndrome
This study collects biological samples to better understand what causes Noonan syndrome. If you qualify, your participation could help researchers learn how the condition works and guide future care.
ToulouseAges 18–99 - NCT05237063Recruiting
Predicting kidney stone recurrence and complications using precision medicine
This study looks for better ways to predict when kidney stones may come back and what complications might happen. It may help doctors personalize follow-up and prevention plans based on information collected from you.
AmiensAges 18 years+ - NCT05410977Recruiting
Testing blood and stool for colon cancer in Lynch syndrome
This study collects blood and stool samples to see how well they can detect colorectal cancer or advanced growths in people with Lynch syndrome (an inherited colon cancer risk) or suspected Lynch syndrome. It may help find cancer or precancer earlier, which can improve next-step decisions.
Scottsdale, ArizonaAges 18 years+ - NCT05530759Recruiting
Testing blood and tumor samples for diagnostic cancer markers
This study looks at blood and tumor tissue to find signs (markers) that can help diagnose or better understand metastatic cancer. You may be able to join if you’re getting surgery or a biopsy to remove a tumor and there’s a safe way to collect samples.
Rochester, MinnesotaAges 18 years+ - NCT05541601Recruiting
Study to detect liver cancer early in people with cirrhosis
This study follows people with cirrhosis to see how best to detect liver cancer early. If you qualify, you may receive regular monitoring that could help find liver cancer sooner, when treatment is more likely to work.
Oxford, OxfordshireAges 18–100
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.