Intravenous Iron Infusion on Chemotherapy-induced Anemia

Korea University

Status and phase

Not yet enrolling

Phase 2

Conditions

Chemotherapeutic-Induced Anemia

Colon Cancer

Treatments

Drug: iron (isomaltoside)

Drug: Dried Ferrous Sulfate

Study type

Interventional

Funder types

Other

Identifiers

NCT05299411

2021GR0540

Details and patient eligibility

About

FOLFOX, the first-line regimen based on 5-FU and oxaliplatin, is adjuvant chemotherapy for pathologic stage II/III colorectal cancer patients. Among various side effects of FOLFOX, chemotherapy-induced anemia occurs in about 30% of patients with FOLFOX chemotherapy. An oral iron supplement is a widely accepted treatment for chemotherapy-induced anemia, but an oral iron supplement has a lot of inconveniences that can make patients' adherence worse, such as gastrointestinal discomfort, a long period of oral intake, and late recovery of serum iron level.

Intravenous iron infusion has been recently reported to be effective and safe to correct anemia. Previous studies reported that intravenous iron is also effective to correct chemotherapy-induced anemia. However, there is a paucity of studies associated with colorectal cancer patients with FOLFOX chemotherapy.

This study aimed to evaluate the effect of intravenous iron on chemotherapy-induced anemia after FOLFOX chemotherapy for patients with colorectal cancer compared with the effect of oral iron supplements. Parameters including serum Hb, serum iron, serum ferritin concentrations, total iron-binding capacity, absolute neutrophil count, platelet, albumin, C reactive protein, hepcidin, soluble transferrin receptor, and IL6 will be analyzed. In addition, information on chemotoxicity, adverse events during chemotherapy and quality of life will be collected and analyzed.

Enrollment

80 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

* clinical diagnosis of stage II or III after curative resection for colon cancer and planned to be received modified FOLFOX6 as an adjuvant chemotherapy
- more than 18 years old
- baseline Hb level <12g/dL or more Hb 2g/dL decrease after chemotherapy
- patients who received more than 1 cycle of FOLFOX6

Exclusion criteria

* patients with neoadjuvant therapy
- patients who have other diseases associated with anemia such as CKD, IBD, other bone marrow diseases
- patients who received RBC transfusion during chemotherapy
- patients diagnosed with local recurrence or distant metastasis during chemotherapy
- ferritin > 800 ng/mL and TSAT ≧ 50%
- patients who are not willing to participate in the study