Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 to 50 Women only

Comparing two types of intravenous iron for treating anemia in pregnant women

Official title: Intravenous Iron Isomaltoside Versus Iron Sucrose for Treatment of Iron Deficiency in Pregnancy: A Randomized Comparative Trial

Run by Saskatchewan Health Authority - Regina Area · NCT05251493 · Data updated 2026-11-12

This study is testing whether a new type of intravenous iron can help pregnant women with anemia feel better compared to the standard treatment.

More Iron Deficiency Anaemia in Childbirth trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years to 50 Years
SexWomen only
Enrollment280 (estimated)
SponsorSaskatchewan Health Authority - Regina Area
Academic / other
Locations1 site (Regina, Saskatchewan)
StatusRecruiting
StartedJune 6, 2022
Main results expectedDecember 31, 2026
Study endsFebruary 28, 2027
Registry record updatedMay 15, 2025
Trial IDNCT05251493 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are pregnant women aged 18 and over, with a gestational age of 13 weeks or more, who have been diagnosed with iron deficiency anemia.

Probably not a fit

Patients who may not benefit from this study include those with anemia due to conditions other than iron deficiency, such as thalassemia or other hematologic disorders.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to compare the effectiveness of iron isomaltoside versus iron sucrose in treating iron deficiency anemia (IDA) in pregnant women during their second and third trimesters. The study will involve a randomized, single-center approach with participants receiving either a single dose of iron isomaltoside or standard iron sucrose therapy. The trial will assess not only the correction of IDA but also the physical, emotional, and logistical impacts on the patients, as well as the implications for the healthcare system. Eligible participants will be screened for IDA and must meet specific inclusion criteria to participate.

Why it matters

Potential benefit: If successful, this study could provide a more efficient and effective treatment for iron deficiency anemia in pregnant women, improving maternal and neonatal health outcomes.

How similar studies have gone: Other studies have shown promising results with intravenous iron therapies, but this specific comparison of iron isomaltoside and iron sucrose in pregnant women is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 18 years of age and over
* Pregnancy with Gestational age ≥13 weeks
* Iron deficiency anemia defined as:
* Hemoglobin less than or equal to 110g/L and
* Serum ferritin less than 30ng/mL or
* Iron Saturation (Iron/TIBC) less than 20%
* Willing to participate and attend all planned follow up visits
* Willing to sign informed consent form
* Willing to attend appointments for iron infusion and follow up visits
* Willing to attend all planned bloodwork appointments

Exclusion Criteria:

* Pregnancy GA less than 13 weeks
* History of anemia caused by thalassemia or other haematologic disorder other than iron deficiency anemia ,
* Known serious hypersensitivity to other parental iron products
* Iron overload or disturbances in utilization of iron (i.e, haemochromatosis and haemosiderosis)
* Decompensated liver cirrhosis or active hepatitis
* History of multiple allergies
* Active acute or chronic infections
* Treated with IV iron products or blood transfusion within 4 weeks prior to inclusion
* Current participation in any other interventional trial
* Multiple gestation pregnancy
* Significant comorbidities (asthma requiring daily therapy or other lung diseases)
* Heart disease
* Kidney disease
* Rheumatologic disease
* Cancer
* Known hypersensitivity to iron sucrose or any excipients
* Known hypersensitivity to iron isomaltoside or any excipients.

Where it's running

  • Regina General Hospital
    Regina, Saskatchewan, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.