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Phase Ib/II trial of the combination of atezolizumab with dendritic cell vaccination as maintenance treatment in patients with extensive stage small cell lung cancer (ES-SCLC) after induction treatment.

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518636-36-00
Acronym
IOR-IISML42037
Enrollment
20
Registered
2024-10-10
Start date
2024-10-10
Completion date
2025-09-08
Last updated
2025-08-12

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

Conditions

Lung Cancer

Brief summary

Progression-Free Survival (PFS) rate at 6 months: Calculated as the percentage of participants alive and without disease progression, as assessed by the Investigator using RECIST v1.1, at 6 months.

Detailed description

Duration of clinical benefit (DCB) as per RECIST 1.1: DCB calculated as the time (in months) from first dose of treatment to progression (or death from any cause) in patients who had a best overall response of CR, PR, or SD of ≥ 24 weeks., Overall Survival (OS): Overall Survival (OS) is calculated as the time from date of inclusion to date of death due to any cause., Response rate (ORR): rate of patients that achieve partial or complete response as best response during study induction treatment (ORR1) and rate of patients that have a further best response during maintenance treatment (ORR2).

Interventions

DRUGAUTOLOGOUS DENDRITIC CELLS LOADED WITH AUTOLOGOUS TUMOR LYSATE
DRUGTecentriq 1 200 mg concentrate for solution for infusion

Sponsors

Instituto Oncologico Dr. Rosell S.L.
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Progression-Free Survival (PFS) rate at 6 months: Calculated as the percentage of participants alive and without disease progression, as assessed by the Investigator using RECIST v1.1, at 6 months.

Secondary

MeasureTime frame
Duration of clinical benefit (DCB) as per RECIST 1.1: DCB calculated as the time (in months) from first dose of treatment to progression (or death from any cause) in patients who had a best overall response of CR, PR, or SD of ≥ 24 weeks., Overall Survival (OS): Overall Survival (OS) is calculated as the time from date of inclusion to date of death due to any cause., Response rate (ORR): rate of patients that achieve partial or complete response as best response during study induction treatment (ORR1) and rate of patients that have a further best response during maintenance treatment (ORR2).

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026