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
- NCT06714318Recruiting
Using blood samples to improve colorectal cancer screening
This study is looking at whether adding a blood test can make the current stool-based screening for colorectal cancer more accurate. It may help find cancers earlier or reduce the need for colonoscopy.
AabenraaAges 50–74 - NCT07573735Recruiting
Blood markers and skin inflammation in atopic dermatitis
This study examines a specific blood marker (cfDNA-STING) that may help explain why atopic dermatitis develops. Researchers will compare this marker in people with and without atopic dermatitis to understand the condition better.
Nanjing, JiangsuAges 18 years+ - NCT07578597Enrolling by invitation
Pregnancy and Baby Health After Weight-Loss Surgery
This study compares how pregnancy and newborn health differ between women who had weight-loss surgery (gastric bypass or sleeve gastrectomy) and women who didn't. Researchers follow both mother and baby to understand potential risks and benefits.
OdenseAges 18 years+ - NCT07265908Enrolling by invitation
Biobank study for gynecological and fertility conditions
This trial creates a biobank of samples from people with gynecological issues, infertility, or pregnancy problems. It aims to help researchers better understand these conditions and develop future treatments.
Milan, MilanAges Any age - NCT06809673Enrolling by invitation
Blood markers in head and neck cancer surgery
This study looks at whether certain blood tests can help predict how head and neck cancer will respond to treatment. If you are planning surgery for squamous cell cancer of the throat, voice box, or mouth, this trial may offer more information about your outlook.
GenoaAges 18 years+ - NCT06602934Recruiting
Pneumonia, heart health, and your body's germs
This study looks at how pneumonia affects the long-term health of your heart and lungs by studying the germs that live in your body. It may help doctors understand why some people get worse and how to better protect your heart after a serious infection.
AngersAges 18–80 - NCT04363047Enrolling by invitation
Study of immune cells in people linked to COVID-19
This study looks at immune (infection-fighting) cells in people who have previously joined certain healthy volunteer research groups. It may help researchers better understand how the immune system responds to coronavirus infections, including COVID-19.
Manchester, Greater ManchesterAges 18 years+ - NCT04202094Enrolling by invitation
Fertility options for young men after childhood cancer treatment
This study looks at fertility outcomes in young men who had cancer or blood disorders as children and then received high-risk treatment that can affect future fertility. It also compares people who did or did not store testicular tissue through a biopsy when they were younger.
BrusselsAges 18 years+ - NCT03976622Enrolling by invitation
Inflammation study in vitiligo and other skin conditions
This study looks at inflammation in people with vitiligo, psoriasis, atopic dermatitis, or alopecia areata. It aims to understand how these conditions compare, which may lead to better treatments.
Bordeaux, BordeauxAges 18–75 - NCT03541525Recruiting
Study on red blood cell-related diseases in families
This study looks at how red blood cells work in people who have a related condition—or who have family members with one. It may help researchers understand causes of these diseases and improve future care.
CotonouAges Any age - NCT07380477Recruiting
Infection risk study for external ventricular drains
This trial looks at whether the fluid from your brain drain (called CSF) can help predict infections. It compares samples taken from different spots on the drain to find better ways to catch infections early.
CopenhagenAges 18 years+ - NCT03689595Enrolling by invitation
PROMISE study: Predicting myeloma risk in high-risk groups
This study uses a blood test to find early signs of myeloma in people at higher risk, such as those with a family history or African ancestry. It aims to predict who might develop myeloma before symptoms appear.
Boston, MassachusettsAges 30 years+ - NCT06545227Recruiting
Early vs. Late Monitoring for Gestational Diabetes History
This study looks at whether checking blood sugar levels earlier or later in pregnancy is better for women who had gestational diabetes before. It aims to find the best time to start monitoring to help protect both mom and baby.
LondonAges 17–45 - NCT02863172Recruiting
Genetic studies in families with inherited colon cancer
This study looks at genetic reasons some families get colon cancer due to inherited (run-in-the-family) syndromes. It may help doctors better understand risk and tailor care for you or your relatives.
Houston, TexasAges 18 years+ - NCT06641752Recruiting
Testing a new carbon monoxide test in the ER
This trial looks at a fast blood test (capillary HbCO) to measure carbon monoxide poisoning in people coming to the ER with possible CO symptoms. It could help doctors diagnose and treat CO poisoning quicker.
Angers, Loire-AtlantiqueAges 18 years+ - NCT07731334Recruiting
Memory problems in non-neurology rehab patients
This study looks at how common mild cognitive impairment and dementia are in people staying in rehabilitation units for heart, lung, or orthopedic problems. It aims to understand memory and thinking issues that may be overlooked in these settings.
Florence, FIAges 45 years+ - NCT06853301Recruiting
A faster test to find bloodstream infections
This study tests a new machine learning method to quickly identify bacteria in the blood using special sample bottles. If you are getting blood cultures done already, this may help get results faster.
GrenobleAges 18 years+ - NCT04442516Recruiting
Testing kidney injury risk from cisplatin cancer treatment
This study looks at how cisplatin chemotherapy affects the kidneys. It may help doctors better predict and protect against kidney damage when patients start cisplatin.
London, OntarioAges 3 months+ - NCT04970459Recruiting
Collecting samples for Marfan and related conditions
This study collects biological samples and related health information for people with Marfan syndrome or similar inherited conditions. It helps researchers better understand these conditions and may lead to improved care for patients in the future.
ToulouseAges 3–99 - NCT05534906Recruiting
Detecting very early liver cancer and tracking its natural course
This study looks at how well doctors can detect small, early liver cancer and then follow how it changes over time. It may help your care team choose the best next steps based on earlier, clearer detection.
Oxford, OxfordshireAges 18–100 - NCT05743582Recruiting
Studying natural immunity in COPD and in healthy adults
This study looks at how the body’s “innate” (first-line) immune system works in people with COPD compared with healthy volunteers. It may help researchers understand COPD inflammation and how immune responses could be targeted in the future.
EdinburghAges 18–77 - NCT05848271Recruiting
Natural history study for people with HPDL gene changes
This study follows people who have an HPDL gene change to better understand how symptoms and health progress over time. It may help clinicians learn more about the condition and plan future treatments.
San Diego, CaliforniaAges Any age - NCT05965115Recruiting
Screening study for family members of multiple myeloma patients
This trial screens first-degree relatives of people with multiple myeloma to check for early signs of the disease before symptoms. It may help doctors understand risk in families and find problems sooner if they occur.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT06084520Recruiting
Pain questionnaire study for opioid and non-opioid patients
This study tests two questionnaires for people with long-term pain. Researchers want to see if the tools work well for both those taking opioids and those who are not. Your answers can help improve pain care.
Uppsala, UpplandAges 18–75
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.