Clinical trials
Biomarker in Early Diagnosis clinical trials
Below are recruiting biomarker in early diagnosis clinical trials, each written for real people, not researchers. We’re tracking 46 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06816121Recruiting
Blood test for early lung cancer in high-risk smokers
This study is evaluating a blood-based test that might detect lung cancer early, before symptoms appear. Researchers are looking for heavy smokers who have no signs of cancer, as well as those with suspicious lung nodules or confirmed lung cancer, to see if a simple blood draw could help identify cancer sooner.
Oklahoma City, OklahomaAges 30–80 - NCT07049588Recruiting
Finding early signs of Charcot-Marie-Tooth 1A
This trial looks for new markers of Charcot-Marie-Tooth 1A (CMT1A) early in the disease. Researchers hope to find signs that can help diagnose and track the disease better, which could lead to better treatments in the future.
MarseilleAges 10–30 - NCT07476365Recruiting
Finding new markers for early CMT1A disease
This study looks for new markers of early Charcot-Marie-Tooth 1A (CMT1A) disease using blood tests and special MRI scans. It aims to help understand how the disease progresses and may lead to better treatments.
GöttingenAges 10–30 - NCT06875739Enrolling by invitation
Saliva test for early diagnosis of brain diseases
This study tests whether a saliva sample can help tell the difference between brain diseases like Alzheimer's, Parkinson's, and related conditions. By using a special laser technique, researchers hope to find a quick, non-invasive way to make an earlier and more accurate diagnosis.
CagliariAges 60–85 - NCT04404465Enrolling by invitation
Test blood/heart signals to understand atrial fibrillation changes
This study looks at early changes in the heart related to atrial fibrillation (AF) using health data and biomarkers. It aims to find better ways to predict or understand AF, especially around procedures like ablation or cardioversion.
San Francisco, CaliforniaAges 18 years+ - NCT05194787Recruiting
Online tests to spot early Alzheimer’s changes
This study looks at whether online motor (movement) and thinking tasks can detect early changes related to Alzheimer’s disease. You may be able to take part if you’re over 50 and do not already have a diagnosis of dementia.
Hobart, TasmaniaAges 50 years+ - NCT07140744Recruiting
Blood test for early Alzheimer's detection in memory clinics
This study looks at whether a new blood test for Alzheimer's-related proteins (p-tau217) can help doctors diagnose memory problems earlier and more accurately. It is for people who have recently noticed cognitive issues but haven't yet been diagnosed or treated.
New York, New YorkAges 50 years+ - NCT07622953Recruiting
Vaginal Fluid Markers for Early Detection of Gynecological Cancer
This study collects vaginal fluid samples to test whether certain biological markers (substances in the fluid) can help detect gynecological cancers earlier or track how they change during treatment. You may qualify if you're being evaluated for, currently receiving treatment for, or receiving comfort care for a gynecological cancer.
SouthamptonAges 18 years+ - NCT06969755RecruitingPhase 4
Brain scans and genetics to guide early schizophrenia treatment
This study tests whether using brain scans and genetic tests can help choose the best treatment for people early in their schizophrenia. It will check if these biomarkers can predict who will respond better to medication.
Birmingham, AlabamaAges 18–35 - NCT07473414Recruiting
Knee tissue study for early osteoarthritis treatment
This trial studies knee tissue to find better ways to diagnose early osteoarthritis. It may help people who need a knee injection for pain relief.
NantesAges 18 years+ - NCT03042221Recruiting
Early re-biopsy to find why tumors survive targeted drugs
This study takes a small tumor sample early after starting targeted treatment (or uses blood if a biopsy isn’t possible) to look for clues—called biomarkers—about why some tumor cells survive. The results may help improve how future patients’ treatments are chosen for certain lung cancer gene mutations.
Aurora, ColoradoAges 18–85 - NCT06305676Recruiting
A study for early detection of HPV throat cancer
This study looks for early signs of HPV-related throat cancer. If you've just been diagnosed and haven't started treatment, your blood or saliva samples may help improve future screening tests.
Tampa, FloridaAges 18 years+ - NCT07111572Recruiting
Can gut markers show early if a UC treatment works?
This study looks at stool samples to see if certain markers can quickly tell whether a biologic medicine is starting to work for moderate-to-severe ulcerative colitis. If successful, this could help doctors make faster, smarter treatment decisions.
Jinan, ShandongAges 18–75 - NCT06582472Recruiting
Early eye changes and diabetes trial
This study looks at early damage to the retina (the back of the eye) in people with type 2 diabetes, even before vision problems start. It aims to find new ways to detect and treat diabetic eye disease early.
Milan, Italy/milanAges 40–80 - NCT06741293Recruiting
Improving colorectal cancer early screening with stool tests
This study looks for markers in stool (poop) to detect colorectal cancer early. If you are between 40 and 74, live in the Lisbon area, and don't have certain digestive or cancer conditions, you may help improve screening by providing a stool sample.
Lisbon, Lisbon DistrictAges 40–74 - NCT06080659Recruiting
Brain network study for Alzheimer's and Parkinson's
This study uses brain scans to look for patterns that might help diagnose memory or movement problems like Alzheimer's or Parkinson's disease. It compares people with mild symptoms, like forgetfulness or early Parkinson's, to healthy volunteers.
RennesAges 50–80 - NCT04812912Recruiting
Study sexual and reproductive effects in early colon cancer
This study looks at how early-onset colorectal cancer treatment affects reproductive and sexual health over time. It asks eligible people to complete questionnaires so researchers can understand and possibly improve care during and after treatment.
Basking Ridge, New JerseyAges 18–50 - NCT00823654Recruiting
Blood tests during treatment to track ovarian egg supply
This study measures blood biomarkers to understand how breast cancer treatment affects a person’s future fertility (ovarian reserve). It may help patients learn more about egg supply changes after chemotherapy and hormone-related treatments.
Basking Ridge, New JerseyAges 18–44 - NCT03516617RecruitingPhase 2
Acalabrutinib with or without obinutuzumab for early CLL/SLL
This Phase 2 trial studies whether acalabrutinib, and optionally adding obinutuzumab, can control early-stage chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL). It aims to see how well these treatments work and how safe they are in people who have not had prior treatment.
Scottsdale, ArizonaAges 18 years+ - NCT06106477Recruiting
Intermittent fasting for women with early breast cancer
This trial studies whether a 14-hour night fast and 10-hour eating window can improve inflammation markers and quality of life in women with HR+/HER2- early breast cancer. You would start the fasting routine within three months of beginning hormone therapy.
Milwaukee, WisconsinAges 18 years+ - NCT07111273Recruiting
Predicting relapse in ulcerative colitis with early stool tests
This study looks at whether early stool tests (fecal immunochemical test and calprotectin) can predict when ulcerative colitis symptoms might return. It is for people who have never taken biologic medications.
Jinan, ShandongAges 18–75 - NCT05551416Recruiting
Study to detect and prevent early stomach cancer
This study looks for early warning changes in the stomach and aims to improve early detection and prevention. Depending on your situation, you may be grouped as having stomach symptoms, early lesions that might be removed, already-diagnosed stomach cancer, or a comparison group without stomach problems.
Palma de Mallorca, Balearic IslandsAges 18 years+
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Common questions
- Are there clinical trials for biomarker in early diagnosis?
- Yes. Clin2 currently lists 46 recruiting biomarker in early diagnosis studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a biomarker in early diagnosis trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a biomarker in early diagnosis trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.