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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Iron Deficiency Clear all
Terminated No phase listed Observational Accepts healthy volunteers

Clinical and Laboratory Investigation of Humans With Informative Iron or Erythroid Phenotypes

NCT00102245
View directory record Official record
Conditions
Hemoglobinopathies, Hemolysis, Iron Deficiency and Overload, Anemias
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
1 Year and older
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Jul 22, 2026, 9:35 PM EDT
Terminated Phase 2 Interventional Results available

Randomized, Placebo-controlled Trial of Ferric Carboxymaltose in RLS Patients With Iron-deficiency Anemia

NCT02826681
View directory record Official record
Conditions
Restless Legs Syndrome (RLS)
Interventions
Injectafer® (Ferric Carboxymaltose - FCM), Placebo (Normal Saline)
Drug
Lead sponsor
American Regent, Inc.
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
8
States / cities
Lemon Grove, California • Fort Myers, Florida • Orlando, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Not applicable Interventional

An Iron-containing Food Product for the Prevention of Diminished Iron Status in Soldiers

NCT01100905
View directory record Official record
Conditions
Iron Deficiency, Iron Deficiency Anemia
Interventions
Iron-containing food product
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 42 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2010 · Synced Jul 22, 2026, 9:35 PM EDT
Terminated Phase 3 Interventional Results available

A Trial of Ferumoxytol for the Treatment of Iron Deficiency Anemia in Pediatric Participants With Chronic Kidney Disease

NCT01155375
View directory record Official record
Conditions
Iron Deficiency Anemia
Interventions
Ferumoxytol, Oral Iron
Drug
Lead sponsor
AMAG Pharmaceuticals, Inc.
Industry
Eligibility
6 Months to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 3, 2022 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 3 Interventional Results available

A Trial Comparing Ferumoxytol With Placebo for the Treatment of Iron Deficiency Anemia

NCT01114139
View directory record Official record
Conditions
Iron Deficiency Anemia
Interventions
Ferumoxytol, Placebo
Drug · Other
Lead sponsor
AMAG Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
812 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
137
States / cities
Birmingham, Alabama • Mobile, Alabama • Montgomery, Alabama + 105 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2022 · Synced Jul 22, 2026, 9:35 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Neurovascular Complications and White Matter Damage in Acquired Anemias

NCT04320966
View directory record Official record
Conditions
Anemia, Iron-deficiency Anemia, Healthy Controls
Interventions
Not listed
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
16 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
4
States / cities
Duarte, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 3 Interventional Results available

Evaluate the Safety and Efficacy of Ferric Maltol Oral Suspension vs. Ferrous Sulfate Oral Liquid in Children and Adolescents Aged 2 to 17 Years With Iron-deficiency Anaemia, With a Single Arm Study in Infants Aged 1 Month to Less Than 2 Years

NCT05126901
View directory record Official record
Conditions
Anemia, Iron-deficiency
Interventions
Ferric Maltol, Ferrous sulfate
Drug
Lead sponsor
Shield Therapeutics
Industry
Eligibility
1 Month to 17 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
14
States / cities
Saraland, Alabama • Homestead, Florida • Kissimmee, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Not applicable Interventional

EHR-based Patient Identification and Panel Management of Patients With Iron Deficiency Anemia

NCT05365308
View directory record Official record
Conditions
Iron-deficiency Anemia
Interventions
Clinical supports
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Enhancing Treatment of Iron Deficiency and Iron Deficiency Anemia With an Antioxidant, Vitamin E

NCT01700426
View directory record Official record
Conditions
Iron Deficiency, Iron Deficiency Anemia
Interventions
Vitamin E, Placebo
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
9 Months to 2 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced Jul 22, 2026, 9:35 PM EDT
Terminated Phase 4 Interventional Results available

Daily Versus Alternate Day Iron Supplementation for the Treatment of Iron Deficiency Anemia in Pregnancy

NCT04594070
View directory record Official record
Conditions
Pregnancy Related, Iron Deficiency Anemia of Pregnancy
Interventions
Ferrous sulfate
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2024 · Synced Jul 22, 2026, 9:35 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

A Randomized Study to Compare the Dosing Schedule of INFeD in Anemic Patients.

NCT03286205
View directory record Official record
Conditions
Anemia, Iron Deficiency
Interventions
IV iron
Drug
Lead sponsor
Sutter Gould Medical Foundation
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Modesto, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2019 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Not applicable Interventional

Iron Therapy for Autosomal Dominant Hypophosphatemic Rickets: A Pilot Project.

NCT02233322
View directory record Official record
Conditions
Autosomal Dominant Hypophosphatemic Rickets
Interventions
Iron
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
25 Months and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 13, 2019 · Synced Jul 22, 2026, 9:35 PM EDT
Terminated Phase 4 Interventional Results available

Study to Assess Feasibility and Safety of Iron Repletion With Feraheme in Iron Deficient Patients With Durable Ventricular Assist Device Support

NCT04080908
View directory record Official record
Conditions
Anemia
Interventions
Ferumoxytol injection
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
19 Years to 110 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Jul 22, 2026, 9:35 PM EDT
Withdrawn Not applicable Interventional

Iron Prophylaxis for Anemia in Infants With Cyanotic Congenital Heart Disease

NCT00459225
View directory record Official record
Conditions
Anemia
Interventions
Iron (ferrous sulfate)
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 2 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Jul 22, 2026, 9:35 PM EDT
Terminated Phase 2 Interventional Results available

Efficacy of Ferric Carboxymaltose in Gastrointestinal Stromal Tumor (GIST) Patients With Iron Deficiency Anemia (IDA) Receiving Systemic Therapy

NCT02949947
View directory record Official record
Conditions
Malignant Neoplasms of Mesothelial and Soft Tissue, Gastrointestinal Stromal Tumor With Neurogenic Differentiation
Interventions
Ferric Carboxymaltose, Iron Supplements, Questionnaire
Drug · Dietary Supplement · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 5, 2020 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 3 Interventional Results available

Study With Oral Ferric Maltol for the Treatment of Iron Deficiency Anemia in Subjects With Chronic Kidney Disease

NCT02968368
View directory record Official record
Conditions
Renal Insufficiency, Chronic, Iron-Deficiency Anemia
Interventions
Ferric maltol, Placebo
Drug · Other
Lead sponsor
Shield Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
27
States / cities
Peoria, Arizona • Phoenix, Arizona • Prescott, Arizona + 24 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2020 · Synced Jul 22, 2026, 9:35 PM EDT
Enrolling by invitation Phase 4 Interventional

Effects of IV Iron Replacement on Exercise Capacity in Individuals With Heart Failure

NCT05816265
View directory record Official record
Conditions
Heart Failure, Iron-deficiency
Interventions
IV Iron Infusion Group
Drug
Lead sponsor
Radha Gopalan
Other
Eligibility
18 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 2 Interventional Results available

Ferric Citrate in Managing Serum Phosphorus and Iron Deficiency in Anemic Chronic Kidney Disease (CKD) Subjects Not on Dialysis

NCT01736397
View directory record Official record
Conditions
Iron Deficiency, Iron Deficiency Anemia
Interventions
Ferric Citrate, Placebo
Drug
Lead sponsor
Keryx Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
20
States / cities
Tempe, Arizona • La Mesa, California • Sacramento, California + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Adherence With Iron Sprinkles Among High-Risk Infants

NCT00136266
View directory record Official record
Conditions
Anemia, Iron Deficiency
Interventions
Ferrous sulphate drops with vitamins A, D, and C, Ferrous fumarate sprinkles with vitamins and minerals
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
5 Months to 7 Months
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Intravenous Ferric Carboxymaltose in Pediatric Patients With Iron Deficiency Anemia and Unsatisfactory Response Oral Iron Under Study Protocol 1VIT17044

NCT04269707
View directory record Official record
Conditions
Iron Deficiency Anemia
Interventions
Ferric carboxymaltose
Drug
Lead sponsor
American Regent, Inc.
Industry
Eligibility
1 Year to 18 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Miami, Florida • Miami Springs, Florida
Source: ClinicalTrials.gov public record
Updated Mar 20, 2022 · Synced Jul 22, 2026, 9:35 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Iron Absorption From Iron-enriched Aspergillus Oryzae

NCT03156712
View directory record Official record
Conditions
Iron-deficiency, Absorption; Iron, Anemia, Iron Deficiency, Bioavailability, Serum Iron
Interventions
Ferrous sulfate
Dietary Supplement
Lead sponsor
Iowa State University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Jul 22, 2026, 9:35 PM EDT
Recruiting Phase 2 Interventional

Darbe Plus IV Iron to Decrease Transfusions While Maintaining Iron Sufficiency in Preterm Infants

NCT05340465
View directory record Official record
Conditions
Prematurity, Iron-deficiency, Iron Deficiency Anemia, Iron Malabsorption
Interventions
Darbepoetin Alfa, Low Molecular Weight Iron Dextran, Ferumoxytol injection, Oral iron supplements
Drug
Lead sponsor
University of Washington
Other
Eligibility
Up to 3 Days
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Jul 22, 2026, 9:35 PM EDT
Not yet recruiting Not applicable Interventional

Infusing Needed Iron to Target Insufficiency in Adults Treated for Evidence of Heart Failure

NCT07467668
View directory record Official record
Conditions
Iron Deficiency (ID), Heart Failure, Heart Failure and Reduced Ejection Fraction, Heart Failure and Mildly Reduced Ejection Fraction
Interventions
Notification Group, No Notification Group
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pleasanton, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Jul 22, 2026, 9:35 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Pilot Study to Evaluate the Ability of Lactoferrin to Modulate Iron Homeostasis and Exercise Performance in Exercising Females

NCT07546591
View directory record Official record
Conditions
Iron Deficiencies, Low Ferritin, Iron Deficiency, Exercise Performance of Fit Athletes
Interventions
Lactoferrin 100 mg, Lactoferrin 300 mg, Iron Supplementation (5 mg)
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Jul 22, 2026, 9:35 PM EDT