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Iron-Deficiency Anemia clinical trials recruiting in the U.S.
13 studies for Iron-Deficiency Anemia are recruiting participants at sites across the United States.
By state
Recently updated studies
Donor Breast Milk 2
Recruiting
29 Weeks – 33 Weeks · All sexes · Updated Sep 11, 2026 · NCT07816601Darbe Plus IV Iron to Decrease Transfusions While Maintaining Iron Sufficiency in Preterm Infants
RecruitingPhase 2
3 Days · All sexes · Updated May 26, 2026 · NCT05340465Dietary Iron Requirements
RecruitingHealthy volunteers welcome
Ages 18 to 50 · All sexes · Updated Apr 29, 2026 · NCT07139821Oral Iron Supplementation on Alternate vs. Consecutive Days for Iron Deficiency Anemia in Pregnancy
RecruitingPhase 4
Ages 18 to 45 · Women · Updated Apr 24, 2026 · NCT06492512A Study to Evaluate the Safety (Compared to Iron Sucrose), Efficacy and Pharmacokinetics of Ferumoxytol for the Treatment of Iron Deficiency Anemia (IDA) in Pediatric Subjects With Chronic Kidney Disease (CKD)
RecruitingPhase 3
Ages 2 to 17 · All sexes · Updated Apr 17, 2026 · NCT03619850A Study to Evaluate Ferumoxytol for the Treatment of Iron Deficiency Anemia (IDA) in Pediatric Subjects
RecruitingPhase 3
Ages 2 to 17 · All sexes · Updated Apr 17, 2026 · NCT03893045Early Antenatal Support for Iron Deficiency Anemia
RecruitingPhase 4
Ages 18 to 65 · Women · Updated Dec 2, 2025 · NCT04278651Trial of IV vs Oral Iron Treatment of Iron Deficiency Anemia in the Post-Operative Bariatric Surgical Patient
RecruitingPhase 3
Ages 18 and older · All sexes · Updated Oct 3, 2025 · NCT04268849Depth of Maximal Ileal Insertion During Retrograde Enteroscopy With TTS Balloon
RecruitingObservational study
Ages 18 to 90 · All sexes · Updated Jun 18, 2025 · NCT04646083Intravenous Versus Oral Iron for Treating Iron-Deficiency Anemia in Pregnancy
RecruitingPhase 3
Ages 18 to 45 · Women · Updated Jun 10, 2025 · NCT05462704Heme and Non-heme Iron Intakes, Gut Microbiota, and Influence on Host Iron Absorption
RecruitingObservational studyHealthy volunteers welcome
Ages 18 to 40 · All sexes · Updated Feb 24, 2025 · NCT06146608IV Iron Trial for Anemia Related to Uterine Bleeding in Female Patients Presenting to the Emergency Department
RecruitingPhase 3
Ages 18 to 65 · Women · Updated Dec 5, 2024 · NCT05304442Iron Deficiency Anemia (IDA) and the Brain
RecruitingPhase 4Healthy volunteers welcome
Ages 16 to 60 · Women · Updated Oct 30, 2024 · NCT05929729From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.