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A Phase III Study Comparing Irinotecan and Cisplatin with Etoposide and Cisplatin for Adjuvant Chemotherapy of Completely Resected Pulmonary High-grade Neuroendocrine Carcinoma (JCOG1205/1206, HGNEC-EP/IP-P3)

A Phase III Study Comparing Irinotecan and Cisplatin with Etoposide and Cisplatin for Adjuvant Chemotherapy of Completely Resected Pulmonary High-grade Neuroendocrine Carcinoma (JCOG1205/1206, HGNEC-EP/IP-P3) - A Phase III Study Comparing Irinotecan and Cisplatin with Etoposide and Cisplatin for Adjuvant Chemotherapy of Completely Resected Pulmonary High-grade Neuroendocrine Carcinoma (JCOG1205/1206, HGNEC-EP/IP-P3)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000010298
Enrollment
220
Registered
2013-03-25
Start date
2013-03-25
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Pathological stage I-IIIA completely resected pulmonary high-grade neuroendocrine carcinoma

Interventions

A: 4 cycles of adjuvant chemotherapy with etoposide (100 mg/m2/day, day 1-3) and cisplatin (80 mg/m2/day, day 1) repeated every 3 weeks B: 4 cycles of adjuvant chemotherapy with irinotecan (60 mg/m2/d

Sponsors

Japan Clinical Oncology Group (JCOG)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Pathologically proven high-grade neuroendocrine carcinoma (small cell carcinoma including combined small cell carcinoma or large cell neuroendocrine carcinoma including combined large cell neuroendocrine carcinoma) 2) Pathological stage I-IIIA based on the TNM classification 2009 3) Pathologically proven either of R0, R1 (is), or R1 (cy+) 4) Aged 20 to 74 years old 5) ECOG performance status of 0 or 1 6) Lobectomy or more extended surgery was performed 7) ND 2a-1 or more extended lymph node dissection was performed. 8) Within 28 to 56 days after surgery 9) No distant metastases including brain metastasis 10) No prior chemotherapy or radiotherapy for any other cancers 11) Adequate organ functions 12) Diarrhea and intestinal obstruction of grade 1 or less based on CTCAE v4.0. 13) Written informed consent

Exclusion criteria

Exclusion criteria: 1) Synchronous or metachronous (within 5 years) malignancies except carcinoma in situ or intramucosal tumor curatively treated with local therapy 2) Active infection requiring systemic therapy 3) Body temperature >= 38 degrees Celsius 4) Pregnant or lactating women or women of childbearing potential 5) Psychiatric disease 6) Serious postoperative complications 7) Patients requiring systemic steroids medication 8) Poorly controlled diabetes mellitus or routine administration of insulin 9) Poorly controlled hypertension 10) Unstable angina within 3 weeks, or with a history of myocardial infarction within 6 months 11) Positive HBs antigen 12) Positive HIV antibody 13) Interstitial pneumonia, pulmonary fibrosis, or severe emphysema

Design outcomes

Primary

MeasureTime frame
Overall survival

Secondary

MeasureTime frame
Relapse-free survival, Proportion of treatment completion, Adverse events, Serious adverse events, Second malignancy

Countries

Japan

Contacts

Public ContactKenmotsu Hirotsugu

JCOG1205/1206 Coordinating Office Division of Thoracic Oncology, Shizuoka Cancer Center

JCOG_sir@ml.jcog.jp(+81)055-989-5222

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026