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A Phase 2, Open-label, Randomized, Multicenter Study of Tarlatamab Dosing Regimens in Subjects with Small Cell Lung Cancer (SCLC) (DeLLphi-309)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516051-40-00
Acronym
20240092
Enrollment
60
Registered
2025-05-05
Start date
2025-06-10
Completion date
Unknown
Last updated
2025-10-06

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

Conditions

Small Cell Lung Cancer (SCLC)

Brief summary

Confirmed OR (CR + PR), CR (Complete Response), PR (Partial Response)

Detailed description

serum concentrations of tarlatamab, DOR - Duration of confirmed response, DC -Disease control is defined as objective response or stable disease., Duration of DC, PFS-Progression-free survival, OR - Objective response is defined as best overall response of CR or PR., Overall survival (OS) -Overall survival is defined as the time from randomization to death due to any cause., OS rate at 6 months and 1 year from randomization, Incidence of treatment-emergent adverse events, Incidence of anti-tarlatamab antibody formation

Interventions

DRUGTarlatamab
DRUGSILTUXIMAB

Sponsors

Amgen Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Confirmed OR (CR + PR), CR (Complete Response), PR (Partial Response)

Secondary

MeasureTime frame
serum concentrations of tarlatamab, DOR - Duration of confirmed response, DC -Disease control is defined as objective response or stable disease., Duration of DC, PFS-Progression-free survival, OR - Objective response is defined as best overall response of CR or PR., Overall survival (OS) -Overall survival is defined as the time from randomization to death due to any cause., OS rate at 6 months and 1 year from randomization, Incidence of treatment-emergent adverse events, Incidence of anti-tarlatamab antibody formation

Countries

Belgium, France, Germany, Greece, Italy, Spain

Outcome results

None listed

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