Clinical trials
Serum clinical trials
Below are recruiting serum clinical trials, each written for real people, not researchers. We’re tracking 190 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07428226Recruiting
Bile acid tests in pregnancy with liver issues
This study looks at bile acid levels in pregnant women who have intrahepatic cholestasis of pregnancy (ICP), a liver condition that causes itching and can affect the baby. It also includes two control groups: healthy pregnant women and healthy non-pregnant women for comparison.
Jena, ThuringiaAges 18–45 - NCT06572930Recruiting
Monitoring FSH for better ovarian stimulation
This study looks at whether tracking a hormone called FSH during ovarian stimulation can help find the best level for egg development. It may help improve your chances in fertility treatment.
Abu Dhabi, Abu Dhabi EmirateAges 18–39 - NCT07388797Recruiting
Progesterone levels and pregnancy in frozen embryo transfer
This study looks at how progesterone levels on the day of embryo transfer affect the chance of pregnancy in frozen embryo transfer (FET) cycles. It aims to find if certain levels can improve outcomes for patients.
Hong KongAges 18–42 - NCT07379151Recruiting
Long-term protection from a meningococcal vaccine
This study checks whether the MenFive™ vaccine still protects against meningococcal disease more than five years after vaccination. It aims to see how long the immune response lasts.
BamakoAges 7–36 - NCT05605639RecruitingPhase 4
Study tests a targeted injection for neck pain
This trial studies whether an injection near the phrenic nerve can help people with neck pain. It is only for certain types of neck/diaphragm-related problems and excludes people with nerve, injury, cancer, infection, or autoimmune causes.
Dos Hermanas, SevilleAges 18–64 - NCT07015554Enrolling by invitation
IGF1 levels in women with heart failure
This study looks at a hormone called IGF1 in women with a specific type of heart failure (where the heart pumps normally but is stiff). It may help understand if this hormone is linked to the condition.
Shenzhen, GuangdongAges 18 years+ - NCT06531863RecruitingEarly Phase 1
Curcumin and green tea supplement for mood improvement
This study tests whether taking curcumin (found in turmeric) and EGCG (found in green tea) can improve mood and increase a brain protein called BDNF, which may help with depression. It is for adults ages 18 to 50 with mild to moderate depression symptoms.
Auburn, AlabamaAges 18–50 - NCT05790655Recruiting
Platelet-rich ovarian treatment for low egg reserve
This trial tests whether platelet-rich plasma (PRP) can improve fertility outcomes in people with low egg reserve. It may help if you are in the right age range and have been diagnosed with diminished ovarian reserve or poor ovarian response.
New York, New YorkAges 35–42 - 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+ - NCT06943443Enrolling by invitation
Vitamin D and expander treatment for teens
This trial looks at whether vitamin D levels affect how well a special expander (MARPE) works to fix a narrow upper jaw in teens. If you are 15–18 and have a narrow upper jaw, you may be able to join.
Konya, MeramAges 16–18 - NCT07142759Enrolling by invitation
Vitamin D tomato soup trial for low vitamin D levels
This study tests whether a specially grown tomato soup (with extra vitamin D) can raise your vitamin D levels over 3 weeks. You'll eat one soup packet each day. It's for people who have low but not severely low vitamin D.
NorwichAges 18 years+ - NCT06712238Recruiting
Light therapy and methotrexate for psoriasis
This study tests whether combining narrowband UVB light therapy with methotrexate helps treat moderate to severe plaque psoriasis. It looks at a blood marker called gelsolin to see if treatment reduces inflammation.
AswānAges 15–65 - NCT05689463Recruiting
Testing antibodies in itching after immune therapy
This study checks blood antibodies (BP180 and BP230) in people who develop long-lasting itching after starting immune therapy for cancer. It may help doctors understand why the itching happens and how it relates to autoimmune skin conditions.
RouenAges 18 years+ - NCT07464483Recruiting
Studying genetics in stem cell and CAR-T therapy patients
This trial analyzes genetic information from patients receiving a stem cell transplant or CAR-T therapy to better understand treatment outcomes. Participation may help researchers improve future therapies.
Bologna, BolognaAges Any age - NCT07635576Recruiting
How Stomach Stimulation Affects Insulin Levels
This study looks at how a surgically implanted device that stimulates the stomach (called a GES device) affects your body's insulin levels. Researchers will collect blood samples over several hours to understand if and how the device influences insulin production.
Indianapolis, IndianaAges 18–70 - NCT07320872Recruiting
Vaspin gene and blood levels in psoriasis patients
This study looks at the relationship between a gene (Vaspin) and the level of the Vaspin protein in the blood of people with psoriasis. It aims to help understand how psoriasis works and may point to new ways to treat it.
AswānAges 18–50 - NCT07177183Recruiting
Low creatinine as a sign of longer breathing tube use
This study looks at whether low blood creatinine levels can help predict which patients will need a breathing machine for a long time or have trouble coming off it. If you are under 18 and in a post-ICU care unit, you may be able to join.
BrnoAges 18 years+ - NCT07076771Recruiting
Testosterone and artery blockage in young men with heart disease
This study looks at whether testosterone levels are linked to how blocked the heart arteries are in young men (under 45) with early heart disease. It involves a one-time blood test during a planned cardiac catheterization.
SohagAges Up to 45 years - NCT07743918Recruiting
Vitamin D and outcomes in locally advanced cervical cancer
This study looks at how vitamin D levels affect treatment results in women with locally advanced cervical cancer who are about to start chemoradiation (chemotherapy plus radiation). It aims to see if higher vitamin D is linked to better outcomes.
Kragujevac, ŠumadijaAges 18–80 - NCT07239648Recruiting
Heart surgery and confusion after the operation
This study looks at confusion or disorientation (delirium) that can happen after heart surgery. It aims to learn more about who might be affected and how to improve recovery.
Xi'an, ShaanxiAges 18 years+ - NCT07733063Recruiting
Blood markers for ferroptosis in Alopecia Areata
This study looks at certain blood markers (GPX4 and MDA) related to a process called ferroptosis in people with Alopecia Areata. The goal is to better understand this condition and possibly find new treatment targets.
Istanbul, Cerrahpasa MahallesiAges 18–65 - NCT07728734Enrolling by invitation
Predicting recovery after a brain bleed
This study is testing a way to predict how well people will recover after a brain bleed (intracerebral hemorrhage). It uses information from the first 24 hours to help doctors and families understand the chances of getting better.
Badalona, BarcelonaAges 18 years+ - NCT07725783Recruiting
Blood test monitoring for Ewing sarcoma treatment
This study is testing whether a blood test called ProGRP can help doctors see how well treatment is working in people with Ewing sarcoma. If you are newly diagnosed and are about to start your first treatment, this study may help improve how we track your progress.
BeijingAges 10–60 - NCT07724496Recruiting
H. pylori and stomach growth features study
This study looks at whether having H. pylori infection (a common stomach bacteria) and certain features of stomach growth can predict how early stomach cancer or pre-cancerous changes will behave and what your long-term outlook might be. You may be eligible if you are being treated with a camera-based removal procedure called endoscopic submucosal dissection (ESD).
Beijing, Beijing MunicipalityAges 18–80
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Common questions
- Are there clinical trials for serum?
- Yes. Clin2 currently lists 190 recruiting serum 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 serum 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 serum 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.