Clinical trials
Serum clinical trials
Below are recruiting serum clinical trials, each written for real people, not researchers. We’re tracking 184 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06669520Recruiting
Renalase and blood vessel blockages after heart attack
This study is looking at a protein in the blood (renalase) and how it relates to blockages in tiny blood vessels after a heart attack. Researchers want to see if this protein can help predict recovery, which could lead to better treatments.
Changsha, HunanAges 18 years+ - NCT07666126Recruiting
Uric acid and gum bone health study
This study looks at whether high uric acid levels affect the bone around your teeth. If you are between 18 and 65, have at least 20 natural teeth, and are either healthy or have high uric acid and gum disease, this trial may be for you.
RizeAges 18–65 - NCT07662668Recruiting
NSAID effect on periostin in back pain patients
This trial tests how a common anti-inflammatory drug (NSAID) affects a protein called periostin, which may be linked to spine problems. It could help people with herniated discs or spinal stenosis.
DaeguAges 20–80 - 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 years+ - NCT07628634RecruitingEarly Phase 1
Testing a Low-Methionine Diet in Solid Tumor Patients
This early-stage study explores whether eating a diet low in methionine (a natural amino acid found in protein) might help people with advanced solid tumors. Researchers will track how this dietary change affects blood levels and may improve treatment outcomes alongside standard cancer care.
Orange, CaliforniaAges 18 years+ - NCT06475118Recruiting
Blood tests and scans to measure muscle loss in liver cancer
This study looks at whether measuring certain proteins in your blood (myokines) can help detect muscle loss (sarcopenia) in people with liver cancer, and compares these blood tests to special CT scans. If you're newly diagnosed with liver cancer and have a CT scan already, you may be able to join.
ReimsAges 18 years+ - NCT07591337Recruiting
Study of Aging Blood Vessels and a Protein Called SNRK
This research study examines how blood vessels age over time and how a protein called SNRK may be involved in that process. Researchers want to understand vascular aging (how blood vessels become less flexible as we get older) to potentially help prevent heart and stroke problems.
Tianjin, Tianjin MunicipalityAges 18 years+ - NCT06096766Recruiting
Ovarian function and blood markers study
This study looks at how certain blood markers relate to ovarian function in women with normal ovaries, diminished ovarian reserve (DOR), or primary ovarian insufficiency (POI). It may help doctors better understand these conditions.
BeijingAges 18–45 - 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 - NCT07576036Enrolling by invitation
Study of severe low sodium and brain safety during treatment
This is a retrospective study (meaning researchers look back at medical records) of patients who had very low sodium levels in their blood when admitted to the hospital. Researchers want to understand the link between how quickly doctors correct low sodium and a rare brain condition called osmotic demyelination syndrome.
Pittsburgh, PennsylvaniaAges 18 years+ - NCT07565064Enrolling by invitation
Vitamin D Blood Test Stability Study
This study tests how accurately a vitamin D blood test works with fresh versus frozen samples. Your blood samples will help researchers understand the best way to store and measure vitamin D levels.
Salem, New HampshireAges 22 years+ - NCT07562997Recruiting
Sodium and Milk Fortification for Premature Babies
This trial tests whether adding sodium and fortified milk to nutrition helps very premature babies grow stronger and develop healthier body composition. Researchers will measure growth and body fat over time to see if these additions improve outcomes.
Cincinnati, OhioAges birth–2 weeks - NCT06209606RecruitingEarly Phase 1
Blood test study for multiple myeloma progression
This study is testing whether a blood test that measures a protein called BCMA can help doctors know if your multiple myeloma is getting worse. You may be able to join if your myeloma has come back or not responded to at least two prior treatments, and you have not taken the drug Ruxolitinib before.
West Hollywood, CaliforniaAges 18 years+ - NCT06082284Recruiting
M protein detection study for adult patients
This study is looking for adults at Zhujiang Hospital to test a new, highly sensitive method for detecting a protein called M protein in the blood. It helps doctors understand how common this protein is in different patients.
Guangzhou, GuangdongAges 18 years+ - NCT07550777Recruiting
Heart Health and Eye Injections Study
This study looks at how repeated eye injections of a drug called bevacizumab affect chemicals in your blood that relate to heart health and inflammation. Researchers want to understand if these eye injections might impact your cardiovascular risk.
Erzurum, ErzurumAges 50–80 - NCT07516964Recruiting
Studying autoimmune kidney disease in children and adults
This study collects medical information and samples from patients with podocytopathy—a type of autoimmune kidney disease that causes protein leakage into urine. Researchers will analyze your medical records and any blood or kidney tissue samples you've already had to better understand the disease and find better treatments.
Rochester, MinnesotaAges birth–99 years - NCT07499713Enrolling by invitation
Blood proteins and nail blood vessels in alopecia areata
This study looks at whether certain proteins in your blood (VEGF-A and VCAM-1) are linked to changes in the tiny blood vessels at the base of your fingernails in people with alopecia areata. It may help doctors understand more about the condition and how it affects the body.
IstanbulAges 18–60 - NCT06768840RecruitingPhase 2/Phase 3
New treatment for active vitiligo, checking blood markers
This trial tests a new treatment for people with active generalized vitiligo covering more than 5% of their body (not counting hands and feet). It also looks at a protein in the blood called s100B to see how it relates to the condition and treatment response.
QinaAges 10–75 - NCT07485114Recruiting
Galectin-3 levels in patients on immunotherapy for cancer
This study looks at a protein called galectin-3 in people with certain cancers who are getting immunotherapy (PD-1/PD-L1 inhibitors). It aims to see if galectin-3 levels can help predict how well the treatment works.
Tel Aviv, IsraelAges 18 years+ - NCT07485517Recruiting
Deep vs Moderate Muscle Block for Hysterectomy
This study compares two levels of muscle relaxation (deep versus moderate) during hysterectomy surgery to see which may be better for recovery. If you are a woman scheduled for a planned hysterectomy and are in generally good health, you might be eligible.
Menoufia, Eg.mnAges 18–60 - NCT07468929Recruiting
Blood proteins during gum disease treatment
This study looks at how inflammation-related proteins in the blood change during gum disease treatment done under IV sedation. It may help doctors understand how the body responds to treatment.
Columbus, OhioAges 21–75 - NCT07464938Recruiting
Predicting brain recovery after cardiac arrest
This study is testing new tools and markers to better predict recovery after cardiac arrest when brain injury may occur. It involves adults who had a cardiac arrest outside the hospital and are being treated at Saint-Luc hospital.
BrusselsAges 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 - NCT05683873Recruiting
Study of heart stress after stroke using a blood marker
This study looks at how heart function changes soon after a new stroke, and whether a blood marker called GDF-15 can help explain or predict that change. It may help doctors better monitor heart stress after stroke and tailor care sooner.
DijonAges 18 years+
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Common questions
- Are there clinical trials for serum?
- Yes. Clin2 currently lists 184 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.