This study is looking at the best way to treat iron deficiency anemia (low red blood cell count due to lack of iron) in people who have had bariatric surgery (weight-loss surgery). After these surgeries, it can be hard for your body to get enough nutrients, including iron. Researchers are comparing two ways to give iron: intravenous (IV) ferumoxytol (given directly into a vein) versus oral ferrous sulfate tablets (taken by mouth). Some participants will also receive a placebo (an inactive substance like saline for IV or Vitamin C for oral treatment). The study will enroll 104 adults aged 18 and older who had Roux-en-Y gastric bypass or vertical sleeve gastrectomy at least 3 months ago and have iron deficiency anemia. The main goals are to see how much your overall condition improves and how much your hemoglobin (a protein in red blood cells that carries oxygen) levels change after 6 weeks of treatment. The current status of this study is unclear.

Study design

This is an interventional study planning to enroll 104 participants. It compares intravenous ferumoxytol to oral ferrous sulfate tablets, with some participants receiving placebos.

What's involved

Not specified in the trial record.

Compensation

Not stated in the trial record.

Follow-up

Your progress will be measured for 6 weeks after treatment begins.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.