Clinical trials
Iron clinical trials
Below are recruiting iron clinical trials, each written for real people, not researchers. We’re tracking 134 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05971394Recruiting
Sirolimus stent for severe blocked leg arteries
This trial tests a special stent-like device placed in blocked arteries below the knee to improve blood flow in people with critical limb ischemia. If you meet the artery and health requirements, the goal is to reduce artery re-blocking and help prevent worsening leg problems over 12 months.
FlorenceAges 18–85 - NCT06014983Recruiting
Comparing two iron supplements in pregnancy
This study compares two forms of iron supplements to see which works better and has fewer side effects in pregnancy. If you are a healthy pregnant person in the Vancouver area, you may be able to help find the best way to prevent iron deficiency.
Vancouver, British ColumbiaAges 19–42 - NCT06042699Recruiting
Iron deficiency and scoliosis study for teens and young adults
This study tests whether giving iron supplements before spinal fusion surgery can help kids with low iron levels. It aims to understand iron deficiency in young people with scoliosis and improve their surgical outcomes.
New York, New YorkAges 10–26 - NCT06542822Recruiting
IV iron for non-ischemic heart failure with low iron
This study tests whether intravenous iron can improve outcomes for people with non-ischemic heart failure and low ejection fraction who are also iron deficient. If you fit the criteria, you may receive iron infusions to see if it helps your heart function and symptoms.
Southampton, HampshireAges 18 years+ - NCT06596746Recruiting
Tracking markers for neurodegenerative diseases
This study tracks changes in people with Parkinson's disease, other movement disorders, or cognitive decline to find better ways to measure disease progression.
Cassino, FrosinoneAges 10 years+ - NCT06624709Recruiting
Iron schedule trial for premature babies
This study tests whether giving iron supplements 4 times a week is better than daily iron for premature babies. It aims to improve hemoglobin levels at 6 months.
Geneva, Canton of GenevaAges 2 weeks–2 weeks - NCT06662045Recruiting
Iron deficiency and child brain development study
This study looks at whether iron deficiency anemia affects how babies and toddlers (6 to 24 months old) develop their thinking, learning, and behavior. It compares children who have iron-deficiency anemia with those who do not, to help doctors understand the impact on early brain development.
Shenzhen, China/GuangdongAges 6 months–6 years - NCT06670963RecruitingPhase 4
Epoetin alfa and iron for anemia in sepsis
This trial tests whether a combination of epoetin alfa (a medicine that boosts red blood cell production) and iron derisomaltose (an iron supplement) can safely treat anemia in people with sepsis or septic shock. It may help improve your energy and recovery.
KatowiceAges 18 years+ - NCT06822062Recruiting
Do chitin and vitamin C help iron absorption from insects?
This study tests whether taking chitin (found in insect shells) and vitamin C together improves how well your body absorbs iron from a meal containing insect powder. It may help women with low iron stores find new ways to boost iron levels naturally.
Zurich, Canton of ZurichAges 18–45 - NCT06909695Recruiting
Contraceptives and iron in women during extreme environments
This study looks at how different types of long-term birth control affect iron levels and how your body handles extreme conditions like high altitude or temperature changes. You will exercise in a small altitude room for about 6 hours to help researchers understand these effects.
Natick, MassachusettsAges 18–40 - NCT07028112Recruiting
Iron and liver health after stem cell transplant
This study looks at how too much iron in the body (from past transfusions) affects the liver in people who had a stem cell transplant at least 10 years ago. It will help doctors understand who needs special monitoring for liver problems.
ParisAges 18 years+ - NCT07076849RecruitingPhase 2
Probiotics for Iron in Pregnancy
This trial tests if taking a probiotic can help improve iron levels and overall blood health in pregnant women who are at risk for iron deficiency. If you are between 10 and 16 weeks pregnant with a single baby and have slightly low iron, this study may help you.
Chicago, IllinoisAges 18–45 - NCT07081152Recruiting
Iron absorption and losses in young South African women
This study looks at how well young South African women absorb iron and how much iron they lose, comparing women with healthy weight to women with overweight or obesity. It aims to learn if body weight affects iron balance.
Potchefstroom, North WestAges 18–35 - NCT07089030Recruiting
Capsule endoscopy for unexplained anemia on blood thinners
This study uses a capsule endoscopy (a pill-sized camera you swallow) to look for hidden sources of bleeding in the small intestine of people who have iron deficiency anemia and take blood thinners. Finding the cause may help manage your anemia and avoid unnecessary repeat tests.
Trois-Rivières, QuebecAges 18–90 - NCT07197424Recruiting
Robot-assisted capsule endoscopy for iron deficiency anemia
This trial tests a new robot-assisted capsule (a tiny pill with a camera) to look at your small bowel for hidden causes of iron deficiency anemia. It may help find the source of bleeding without needing traditional endoscopy or surgery.
EdinburghAges 18 years+ - NCT07197905RecruitingPhase 2
Iron for POTS: A study on iron deficiency and heart rate
This trial tests if giving iron to people with POTS who have low iron stores can improve symptoms. It's for those with POTS and a ferritin level below 50.
Nashville, TennesseeAges 18–45 - NCT07316855Recruiting
Iron-based covered stent for aortic narrowing
This trial tests a new type of stent made from iron that slowly dissolves in the body. It is designed to treat narrowing of the aorta (CoA) or narrowing that happens after CoA surgery. The goal is to see if the stent is safe and works well over one year.
Zhengzhou, HenanAges 1–60 - NCT07643818Enrolling by invitationPhase 2
Iron Infusions for Heart Failure and Iron Deficiency
This trial tests whether intravenous iron infusions can help people with heart failure (preserved ejection fraction) who also have low iron levels. The goal is to improve symptoms, quality of life, and how far you can walk.
Saint HelierAges 18 years+ - NCT07359599RecruitingPhase 4
IV iron for exercise and quality of life in pulmonary hypertension
This study tests whether intravenous (IV) iron can help people with pulmonary hypertension feel better, have more energy, and enjoy a better quality of life. You may qualify if you have a type of pulmonary hypertension and low iron levels.
AalstAges 18 years+ - NCT07363824Recruiting
Tear iron and dry eye severity study
This study looks at how iron levels in tears relate to the severity of dry eye disease. It aims to find a simple way to measure dry eye severity, which could help doctors better understand and treat the condition.
ShanghaiAges 18–70 - NCT07370688RecruitingPhase 4
Iron infusion after TAVI for older adults
This trial tests whether giving iron infusions after a TAVI procedure can help patients with iron deficiency feel better and improve their quality of life. It is for older adults who have low iron levels and have already had a successful valve replacement.
Rotterdam, South HollandAges 65 years+ - NCT07476859RecruitingPhase 4
Iron for heart attack recovery in older adults
This study tests whether giving iron through a vein can improve quality of life in older adults who recently had a heart attack or unstable angina and also have low iron levels. If you qualify, you would receive either iron or a placebo (inactive substance) to see if iron helps you feel better and recover faster.
El Palmar, MurciaAges 65 years+ - NCT07633262Recruiting
Mobile app to help treat iron deficiency anemia in teen girls
This study tests a mobile phone app called FACE-APPS designed to help teenage girls improve their iron levels through better nutrition and iron supplementation. The goal is to see if the app can help increase iron in the blood and improve overall health in girls from underserved communities.
Wadi Addawasir, Wadi Addawasir GovernorateAges 14–14 - NCT06648018Enrolling by invitation
Iron supplement vs. nutrition advice in healthy women
This study compares taking an iron supplement to receiving nutritional advice in healthy women who menstruate and exercise regularly. The goal is to see which approach better supports iron levels and overall health.
LinköpingAges 20–40
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Common questions
- Are there clinical trials for iron?
- Yes. Clin2 currently lists 134 recruiting iron 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 iron 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 iron 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.