Clinical trials
Iron Deficiencies clinical trials
Below are recruiting iron deficiencies clinical trials, each written for real people, not researchers. We’re tracking 82 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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 - 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 - NCT06990373Recruiting
Iron levels in healthy pregnant women in first trimester
This study looks at iron levels in pregnant women who are not anemic (not low in iron). It aims to understand iron status early in pregnancy to help ensure healthy outcomes for both mother and baby.
Ho Chi Minh City, Ho Chi MinhAges 18–45 - NCT06287619RecruitingPhase 2
IV iron after heart surgery for iron deficiency
This trial tests whether giving iron through a vein after heart surgery can help fix low iron levels and improve recovery. It is for people who have iron deficiency (with or without anemia) before their planned heart surgery.
Kingston, OntarioAges 18 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 - 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 - NCT04278651RecruitingPhase 4
Early support to treat iron-deficiency anemia in pregnancy
This trial tests whether starting treatment early in pregnancy can improve iron-deficiency anemia. You may be offered study medications and will be monitored to see if your blood counts and symptoms improve.
Philadelphia, PennsylvaniaAges 18–65 - NCT04268849RecruitingPhase 3
IV vs oral iron after weight-loss surgery
This Phase 3 study compares taking iron through an IV versus by mouth to treat iron-deficiency anemia after Roux-en-Y gastric bypass or sleeve gastrectomy. The goal is to see which method works better and is safer for improving iron levels and blood counts.
Baltimore, MarylandAges 18 years+ - NCT06929806RecruitingPhase 3
Iron infusion for iron deficiency with heart failure
This study tests whether giving iron through a vein can help people with heart failure and low iron levels feel better. It compares iron treatment to no iron treatment.
Pasadena, CaliforniaAges 18 years+ - 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 - NCT06745817Enrolling by invitation
Nutrition study for women of childbearing age
This study looks at how well women in their reproductive years get enough nutrients from their diet. It will compare the nutrition of women who eat a regular diet, a vegetarian diet, or a vegan diet.
LjubljanaAges 20–49 - NCT07563582Recruiting
Iron Supplement for Children with Celiac Disease and Low Iron
This study tests whether a special iron supplement taken by mouth helps children who have celiac disease (a condition where the body can't digest gluten) and low iron levels or anemia (not enough healthy red blood cells). The iron supplement is designed to be easily absorbed by the body.
Genova, ItalyAges 8–18 - NCT06968936Recruiting
Long-term outcomes of pre-surgery iron therapy
This study looks at long-term results of giving iron before major heart surgery to people with low iron levels. It aims to see if this treatment helps recovery and outcomes.
Hangzhou, ZhejiangAges 18–85 - 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 - 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 - 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 - 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 - NCT05793996RecruitingPhase 4
Testing an iron infusion for iron deficiency in HFpEF
This study checks how common iron deficiency is in people with HFpEF (heart failure with preserved pumping strength) and tests whether an iron infusion (Ferinject®) improves health. It targets people with stable heart symptoms and lab results showing low iron stores or related iron deficiency.
TomskAges 18 years+ - 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 - NCT06425796Recruiting
Body fat and iron needs in pregnancy study
This study looks at how a mother's body fat might affect her iron needs during pregnancy. If you join, you may stop taking any current multivitamins to help researchers learn more about when iron supplements are truly needed.
Coleraine, Co LondonderryAges 18 years+ - NCT05353348Recruiting
Program to treat mild anemia around heart surgery
This trial tests a combined treatment plan to improve anemia (low blood count/iron levels) before and around the time of major elective heart surgery. It may help reduce the need for blood transfusions and support safer recovery.
Hangzhou, ZhejiangAges 18 years+ - NCT06466746Recruiting
Faba bean bread study for iron health and appetite
This study tests whether eating bread made with faba beans can improve iron levels, reduce blood fats after meals, and increase feelings of fullness. It may help people with low iron stores who are otherwise healthy.
Reading, BerkshireAges 18–50 - 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 - NCT06884280RecruitingPhase 3
Comparing high and low dose iron for people on peritoneal dialysis
This trial tests whether a higher or lower dose of iron works better for people on peritoneal dialysis who have low iron levels. It aims to find the best way to treat iron deficiency in this group.
Hull, East Riding Of YorkshireAges 18 years+
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Common questions
- Are there clinical trials for iron deficiencies?
- Yes. Clin2 currently lists 82 recruiting iron deficiencies 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 deficiencies 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 deficiencies 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.