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Efficacy and safety of irinotecan after chemotherapy in combination with immunotherapy in patients with extensive stage small cell lung cancer: a phase II trial

Efficacy and safety of irinotecan after chemotherapy in combination with immunotherapy in patients with extensive stage small cell lung cancer: a phase II trial - Efficacy and safety of irinotecan after chemotherapy in combination with immunotherapy in patients with extensive stage small cell lung cancer: a phase II trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000042892
Enrollment
22
Registered
2021-01-05
Start date
2021-01-15
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

Extensive stage small cell lung cancer

Interventions

Sponsors

Third department of internal medicine, Universtiy of Fukui
Lead Sponsor
Japanese Red Cross Fukui Hospital, Municipal Tsuruga Hospital
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Pathologically or cytologically confirmed extensive stage small cell lung cancer (SCLC). 2) Patients who received immunotherapy in combination with chemotherapy for their first line treatment. 3) Within 8 weeks after end of first line treatment. 4) Patient with evaluable lesion based on RECIST. 5) Age 20 or over. 6) Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2. 7) No severe organ dysfunction and laboratory data fulfill the standards. 8) Three months and more survival is expected. 9) Written informed consent.

Exclusion criteria

Exclusion criteria: 1) Patients who previously treated with irinotecan 2) Patients with homozygous polymorphisms for UGT1A1*28 and *6 (*28/*28, *6/*6, and *6/*28) 3) Diarrhea (grade 1 or more) before the treatment. 4) Uncontrolable pleural or pericardial effusion. 5) Within 2 weeks after radiotherapy. 6) Operation within 4 weeks. 7) Active double cancer. 8) Active infectious disease. 9) Severe complications including heart failure, hepatic failure, renal failure, paresis of intestine, and ileus. 10) Pregnant woman. 11) HBs antigen positive. 12) Patients who received systemic corticosteroid (10mg or more prednisolone conversion). 13) The subjects whom the doctor excluded.

Design outcomes

Primary

MeasureTime frame
Objective response rate

Secondary

MeasureTime frame
Progression-free survival, disease control rate, overall survival, and safety. Subset analysis of efficacy stratified by smoking history and objective response of previous treatment.

Countries

Japan

Contacts

Public ContactYukihiro Umeda

University of Fukui Third department of internal medicine

umeda@u-fukui.ac.jp+81776613111

Outcome results

None listed

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