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OncoMatch/Clinical Trials/NCT04787354

Optimal Duration of Oxaliplatin in Adjuvant XELOX for Gastric Cancer Patients (EXODOX)

Is NCT04787354 recruiting? Yes, currently enrolling (May 2026). This Phase 3 trial studies multiple treatments including Oxaliplatin and Capecitabine for gastric cancer.

Phase 3RecruitingHallym University Medical CenterNCT04787354Data as of May 2026

Treatment: Oxaliplatin · CapecitabineThis study aims to compare the efficacy and safety of reduced adjuvant XELOX treatment (4 cycles of XELOX followed by 4 cycles of capecitabine alone) to standard adjuvant XELOX treatment (8 cycles of XELOX).

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Extracted eligibility criteria

Cancer type

Gastric Cancer

Disease stage

Required: Stage II, III

Performance status

ECOG 0–2(Ambulatory, capable of self-care)

Prior therapy

No prior treatment (treatment-naive required)
Max 0 prior lines

Cannot have received: systemic chemotherapy

Prior systemic chemotherapy or radiation therapy for stomach cancer

Cannot have received: radiation therapy

Prior systemic chemotherapy or radiation therapy for stomach cancer

Lab requirements

Blood counts

ANC > 1,500/uL, Platelet >100,000/uL, Hb > 8.0 g/dL (patients with chronic anemia who require intermittent blood transfusions can also participate)

Kidney function

serum creatinine < 1.5 x upper limit of normal (ULN)

Liver function

serum total bilirubin ≤ 1.5 x ULN, ALT and AST ≤ 3 x ULN

Adequate marrow function (ANC > 1,500/uL, Platelet >100,000/uL, Hb > 8.0 g/dL, patients with chronic anemia who require intermittent blood transfusions can also participate in the study); Adequate renal function, with serum creatinine < 1.5 x upper limit of normal (ULN); Adequate hepatic function with serum total bilirubin ≤ 1.5 x ULN, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 x ULN

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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