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OGSG2401: A trial of ferric carboxymaltose for iron deficiency anemia in patients undergoing chemotherapy for gastrointestinal cancer (ASTRON Study)

OGSG2401:A multicenter prospective trial of ferric carboxymaltose for gastrointestinal cancer patients with iron deficiency anemia undergoing chemotherapy(ASTRON Study)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs051240288
Enrollment
50
Registered
2025-03-07
Start date
2025-03-10
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

gastric cancer and colorectal cancer

Interventions

Ferric carboxymaltose

Sponsors

YAMAGUCHI Toshifumi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Diagnosed with adenocarcinoma of the stomach or colon by histopathology. 2) Undergoing chemotherapy for unresectable or recurrent disease and expected to continue. Chemotherapy includes cytotoxic anticancer drugs, molecular targeted agents, and immune checkpoint inhibitors. Patients receiving monotherapy are eligible. Patients receiving postoperative chemotherapy are excluded. 3) Has anemia (Hb less than 10.0 g/dL). 4) Has transferrin saturation (TSAT) less than 20%. Transferrin Saturation (TSAT, %) = Serum Iron (Fe)/Total Iron Binding Capacity (TIBC) * 100 5) Age 20 years or older at the time of registration. 6) PS 0-2. 7) Weight 35 kg or more. 8) Oral intake ability. 9) Expected to continue chemotherapy for 12 weeks or more. 10) Expected survival of 6 months or more. 11) Has not taken oral iron supplements (including over-the-counter drugs) within 4 weeks (28 days) from the date of blood test at registration. 12) Has not received intravenous iron, blood products, erythropoiesis-stimulating agents (ESA), iron chelators, progestins, gonadotropin-releasing hormone agonists/antagonists, or ethisterone derivatives within 8 weeks (56 days) from the date of the blood test at registration. 13) Written informed consent has been obtained from the patient to participate in this clinical study.

Exclusion criteria

Exclusion criteria: 1) Active bleeding requiring blood transfusion or hemostatic intervention. 2) Hb level less than 7.0 g/dL. 3) Symptomatic brain metastasis or leptomeningeal metastasis. 4) Hematopoietic stem cell abnormalities, globin synthesis disorders, increased red blood cell destruction, impaired red blood cell production, or renal anemia. 5) Active bacterial or fungal infection (body temperature of 38 degrees C or higher). 6) Psychiatric disorders or symptoms that make participation in the study difficult. 7) The principal investigator or sub-investigator determines that treatment with blood transfusion should be prioritized. 8) Deemed inappropriate by the principal investigator or sub-investigator for any other reason.

Design outcomes

Primary

MeasureTime frame
Rate of hemoglobin improvement at 8 weeks from initial administration

Secondary

MeasureTime frame
Rate of hemoglobin improvement at 4 and 12 weeks from initial administration Quality of life (FACT-An Score and EQ-5D) at 4, 8, and 12 weeks from initial administration Transitions in hematological parameters (hemoglobin, TSAT, serum iron, and ferritin) at baseline and at 4, 8, and 12 weeks from initial administration, and the rate of blood transfusion.

Contacts

Public ContactHiroki YUKAMI

Osaka Medical and Pharmaceutical University Hospital

hiroki.yukami@ompu.ac.jp+81-72-683-1221

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026