Clinical trials
Iron clinical trials
Below are recruiting iron clinical trials, each written for real people, not researchers. We’re tracking 135 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05340465RecruitingPhase 2
IV iron in preterm babies to reduce blood transfusions
This Phase 2 study tests whether giving a specific IV iron (darbe plus IV iron) can help preterm babies need fewer blood transfusions while still keeping their iron levels in a safe range. It focuses on babies in the NICU who were born early, and it compares transfusion use and iron sufficiency over time.
Seattle, WashingtonAges Up to 3 days - NCT07315295Recruiting
Iron in therapeutic foods for malnourished kids in Kenya
This study tests whether adding extra iron to ready-to-use therapeutic foods helps malnourished children recover faster. It compares outcomes in children with severe or moderate malnutrition and healthy children.
Msambweni, Kwale CountyAges 1 year–4.5 years - NCT07667205Enrolling by invitationPhase 1
Liposomal vs. ferrous iron for preventing anemia in preterm babies
This trial compares two types of iron supplements—liposomal iron and ferrous iron—to see which works better at preventing iron deficiency anemia in premature infants. It aims to find a safer or more effective option for these fragile newborns.
CairoAges 2 weeks–3 weeks - NCT05251493RecruitingPhase 3
Iron infusions in pregnancy: compare two iron medicines
This trial tests which iron infusion works best to treat iron deficiency anemia during pregnancy—ferric derisomaltose versus iron sucrose. It may help you raise your iron levels and improve anemia symptoms while being closely monitored with blood tests and follow-up visits.
Regina, SaskatchewanAges 18–50 - NCT06879080Recruiting
Maternal iron levels and child health
This trial looks at how a mother’s iron levels during pregnancy might affect her child’s health. It aims to learn more about the link, which could help improve care for both.
Tampere, PirkanmaaAges Any age - NCT07366502Recruiting
Liposomal vs Regular Oral Iron After Sleeve Gastrectomy
This trial compares two types of oral iron supplements for people who have iron deficiency anemia after a sleeve gastrectomy. It aims to find which type is more effective at raising iron levels.
Istanbul, kadıköyAges 18–65 - NCT05973552Recruiting
Study iron absorption in early pregnancy and breastfeeding
This study looks at how your body absorbs iron during early pregnancy and after birth. The results may help researchers understand iron needs and how iron levels change, which could support healthier pregnancy and breastfeeding outcomes.
MsambweniAges 18–45 - NCT06492512RecruitingPhase 4
Iron every other day vs daily for pregnancy anemia
This trial compares taking iron pills every other day versus every day to treat iron deficiency anemia in pregnancy. It tests whether spacing out iron doses works just as well and may be easier on the stomach.
Springfield, IllinoisAges 18–45 - NCT06742528Recruiting
Comparing two iron medicines for children with low iron
This study compares two iron medicines—one a simple iron pill and the other a gentle iron form—to see which works better for children with low iron levels (anemia). If your child has iron deficiency anemia and none of the listed health issues, they may be able to join.
Peshawar, KPKAges 6 months–5 years - NCT06942208Recruiting
Iron study for female athletes aged 16 to 35
This study tests if taking iron supplements can help improve iron levels in female athletes who have low iron stores. It aims to see if this can boost performance and energy.
Calgary, AlbertaAges 16–35 - NCT07083492Recruiting
Detecting iron deficiency in pregnancy and after birth
This study uses a non-invasive test to check for iron deficiency in women during pregnancy and up to 3 months after giving birth. It aims to make detection easier and more comfortable for you.
Würzburg, BavariaAges 18 years+ - NCT07577817RecruitingEarly Phase 1
Safety Study of CTX001 in Healthy Adults
This early-stage study tests a new experimental drug called CTX001 in healthy volunteers to check if it is safe and well-tolerated. Researchers will also measure how your body processes the drug and how it affects certain blood markers.
Melbourne, VictoriaAges 18–55 - NCT03619850RecruitingPhase 3
Ferumoxytol vs iron sucrose for child kidney anemia
This study compares two IV iron treatments—ferumoxytol and iron sucrose—to treat iron deficiency anemia in children with chronic kidney disease. It aims to see which option works better and is safe, and also to learn how each medicine behaves in the body.
Hollywood, FloridaAges 2–17 - NCT05929729RecruitingPhase 4
Brain study in women with iron deficiency anemia
This is a study that looks at how iron deficiency anemia may affect the brain, and it also checks whether giving iron through an IV is safe and helpful for some participants. You may be in an observation-only group or an iron-treatment group, depending on study testing.
Duarte, CaliforniaAges 16–60 - NCT06146608Recruiting
Iron, gut bacteria, and how the body absorbs iron
This study looks at how different types of iron in food affect your gut bacteria and how well your body absorbs iron. It aims to understand the connection between diet, gut health, and iron levels in healthy adults.
Ithaca, New YorkAges 18–40 - NCT06555315Recruiting
Iron study for premature babies
This study tests if giving iron every other day works as well as giving it every day for premature babies. It aims to make iron treatment easier for babies and families.
San Antonio, TexasAges 6 months–7 months - NCT06637137Recruiting
Blood management for cardiac surgery patients
This trial studies a program to manage blood levels before, during, and after heart surgery. It may help reduce the need for blood transfusions and improve recovery.
RomaAges 18 years+ - NCT07083583Recruiting
IV iron for bleeding in inherited bleeding disorders
This trial tests if IV iron can reduce bleeding symptoms in people with inherited bleeding disorders who also have low iron stores. If you have a condition like von Willebrand disease or a platelet disorder and your iron is low, this treatment might improve your bleeding and quality of life.
Pittsburgh, PennsylvaniaAges 15 years+ - NCT07263529Recruiting
Iron pills for women with low iron but not anemic
This trial tests whether oral iron therapy can prevent anemia in women who have low iron stores but normal blood counts. It aims to find out if taking iron helps improve energy and overall health.
Kâğıthane, IstanbulAges 18–55 - NCT07308769RecruitingPhase 4
Iron supplements for women with low iron
This trial compares two types of iron supplements (Sucrosomial Iron and Ferric Maltol) to see which works better and causes fewer side effects in women with low iron levels. It may help if you have mild to moderate anemia and are not taking other iron supplements.
BarcelonaAges 18 years+ - NCT07435766Recruiting
Iron absorption from supplements in Kenyan pregnancy
This study looks at how well pregnant women in Kenya absorb iron from two types of supplements during the second trimester. It aims to find which supplement works best for you and your baby.
Kwale, Kwale CountyAges 18–35 - NCT07546591Recruiting
Lactoferrin supplement study for female endurance athletes
This study tests whether a natural protein called lactoferrin can improve iron levels and athletic performance in women who exercise regularly. If you're a female runner, cyclist, or swimmer with low iron stores, this trial might help you feel stronger during training.
Saint Charles, MissouriAges 18–45 - NCT07605676RecruitingPhase 4
Acupuncture stimulation versus strength training for anemia from heavy periods
This study tests whether acupuncture-based electrical stimulation or resistance (strength) training can help women with moderate iron-deficiency anemia caused by heavy menstrual bleeding. Both treatments aim to improve energy levels and blood counts alongside standard medical care.
CairoAges 20–30 - NCT06276140Enrolling by invitation
Iron deficiency anemia and recovery after colorectal cancer surgery
This study looks at how iron deficiency anemia affects recovery after surgery for colorectal cancer. It may help doctors understand if treating this type of anemia before surgery improves outcomes.
KamenitzAges 18 years+
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Common questions
- Are there clinical trials for iron?
- Yes. Clin2 currently lists 135 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.