Treatment
Blood test clinical trials
We’re tracking 282 recruiting studies that include Blood test, each written for real people, not researchers, below.
Recruiting studies
- NCT05187819Recruiting
Blood test to help diagnose possible Alzheimer’s
This trial checks whether a simple blood test can help doctors diagnose Alzheimer’s in people who seem to have memory problems. If you’re being evaluated for possible dementia, your doctor may refer you to a memory clinic for testing and follow-up.
StavangerAges 40–100 - NCT04767568Recruiting
Testing a blood test to guide colorectal cancer screening care
This study looks at whether a simple blood test can help guide the care of people being evaluated for colorectal cancer. It may support earlier or clearer decision-making alongside existing screening or colonoscopy results.
BesançonAges 18 years+ - NCT06652763Recruiting
MRI scan for heart failure with normal pumping strength
This study uses a special MRI scan with a natural contrast agent (manganese) to look at how well the heart muscle works in people with heart failure who still have normal pumping strength. The goal is to learn more about why this type of heart failure happens.
LeicesterAges 18 years+ - NCT05312983Recruiting
Testing new hearing tests to better diagnose age-related hearing loss
This study is developing a set of hearing tests to more precisely identify age-related hearing loss. It may help you (or the study team) better understand what type of hearing problem you have and how to guide next steps.
ParisAges 18 years+ - NCT07270666Recruiting
ctDNA test for guiding endometrial cancer treatment decisions
This trial tests whether a blood test for ctDNA (cancer DNA fragments) can help doctors decide if standard chemotherapy plus an immunotherapy drug is working for people with advanced or recurrent endometrial cancer. It may help tailor your treatment based on how the cancer responds.
Basking Ridge, New JerseyAges 18 years+ - NCT06311435Recruiting
Blood test for long COVID diagnosis
This study is testing a new blood test that looks for specific RNA markers to help diagnose long COVID. If you have new, lasting symptoms after a confirmed COVID-19 infection, this study may help find answers.
Iowa City, IowaAges 18 years+ - NCT05227534Recruiting
Test for early cancer signals in people without symptoms
This trial checks whether a blood test can detect early signs of multiple cancers in people who feel well. It may help find cancer earlier, when treatment is more likely to work.
Chengdu, SichuanAges 40–75 - NCT06450314RecruitingPhase 2
De-escalating treatment for advanced HER2-positive breast cancer
This trial tests whether it's safe to reduce or stop some cancer treatments for people whose advanced HER2-positive breast cancer has been well-controlled for at least 2 years and has no detectable cancer cells in blood tests.
RennesAges 18 years+ - NCT07717567Recruiting
Blood tests to diagnose and predict Alzheimer's disease
This study is testing whether a simple blood test can help diagnose Alzheimer's disease and predict how the disease will progress. If you have memory or thinking problems that have been getting worse, you may be able to join.
Milan, MilanoAges 40 years+ - NCT05181826Recruiting
Blood collection study for cancer and benign diseases
This study collects blood samples from people with different health conditions (cancer, diabetes, liver disease, etc.) and from healthy volunteers. The goal is to find markers in the blood that could help detect or monitor diseases.
Redondo Beach, CaliforniaAges 18 years+ - NCT06507787Recruiting
Blood test for depression vs. bipolar disorder
This study tests a new blood test (EDIT-B®) to help doctors tell the difference between depression and bipolar disorder. If you have a depressive episode but there is doubt about bipolar disorder, this test might help guide your treatment to improve your health.
ErsteinAges 18–65 - NCT07756437Recruiting
Blood test for detecting bladder cancer DNA
This study is testing a simple blood test that looks for cancer DNA in your blood. The goal is to see if it can accurately detect muscle-invasive bladder cancer or upper tract urothelial cancer.
Ghent, East FlandersAges 18 years+ - NCT06880055Recruiting
Shield blood test for colorectal cancer screening
This study is testing the Shield blood test for people at average risk of colorectal cancer. It looks at how well the test works for screening, so you can learn about your risk with a simple blood draw.
Chandler, ArizonaAges 45–81 - NCT05024175Recruiting
Follow-up for people who received CAR T-cell therapy
This study is for people who previously received CAR T cells at the Dana-Farber/Harvard Cancer Center (DF/HCC). It mainly checks how you’re doing over the long term after treatment, and asks you to take part in follow-up visits or procedures.
Boston, MassachusettsAges 18 years+ - NCT06575309Recruiting
Blood clotting in pregnancy and the effect of blood thinner
This study looks at how blood clotting changes during pregnancy and how a common blood thinner affects clotting in the lab. It may help doctors understand pregnancy-related clotting risks better.
Clermont-FerrandAges 18–55 - NCT05676827Enrolling by invitation
Study pain and stress in people with long-term jaw muscle pain
This trial looks at how long-lasting jaw (masticatory) muscle pain relates to the nervous system and emotional stress. It may help researchers understand why symptoms persist and guide future treatments.
WroclawAges 18–80 - NCT02914808Recruiting
Study for leg swelling caused by lymph or vein problems
This trial studies how to measure and possibly treat swelling in the legs caused by long-term lymph or vein blockage (primary or secondary lymphoedema, or PTS). It’s looking at people with one type of leg swelling in one leg, and it checks whether MRI scans can be used safely.
Grenoble, IsèreAges 18–99 - NCT04786587Recruiting
Study of alcohol reporting during pregnancy
This study looks at how alcohol use is reported during pregnancy. It may help improve how pregnant people share this information during prenatal care.
LilleAges 18 years+ - NCT04052048Recruiting
Active surveillance prostate cancer test registry study
This study enrolls men with low-risk prostate cancer who are either staying on active surveillance or planning surgery soon. It uses a new “SNEP assay” test to help monitor prostate cancer over time and may improve how doctors track risk.
Royal Oak, MichiganAges 40–80 - NCT07381998Enrolling by invitation
Effects of total thyroid removal on parathyroid function and quality of life
This study looks at how completely removing the thyroid gland affects the nearby parathyroid glands (which control calcium) and your overall quality of life. If you're having a total thyroid removal and meet a few health conditions, you may be able to join.
Aarhus, Central JutlandAges 18 years+ - NCT07345156Recruiting
Congestion and lactate at discharge in heart failure
This trial studies a simple test (lung ultrasound and a blood test for lactate) done right before you leave the hospital for heart failure. It aims to see if these tests help doctors know how well you are recovering and if you might need extra care after discharge.
Monastir, Monastir GovernorateAges 18 years+ - NCT06876532Recruiting
Inflammation score and Lu-177 treatment for midgut NET
This study looks at whether a simple blood test (inflammation score) can predict how well the drug Lu-177 oxodotreotide (Lutathera) will work for people with midgut neuroendocrine tumors that have grown or spread. It may help doctors understand who benefits most from this treatment.
AngersAges 18 years+ - NCT01060371Recruiting
Study of genetic causes of spinocerebellar ataxia
This study follows people with certain types of spinocerebellar ataxia (a group of conditions that cause progressive movement problems) to understand how the disease changes over time and how genes might influence it. It may help researchers learn more about these conditions and support future treatments.
Los Angeles, CaliforniaAges 6 years+ - NCT04113486Recruiting
NMAP protein in new kidney or liver tumors
This study looks at a protein called NMAP in people who have a new kidney or liver mass that will be surgically removed. It helps researchers understand how this protein relates to cancer and might lead to better tests or treatments in the future.
Shanghai, Shanghai MunicipalityAges 18 years+
Common questions
- Are there clinical trials studying Blood test?
- Yes. Clin2 currently lists 282 recruiting studies that include Blood test, 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 test 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 test 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 test 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.