General Use-results Survey of IMDELLTRA in Patients with Small Cell Lung Cancer Progressed after Cancer Chemotherapy (20230313)

07/01/2026
08/04/2026
EU PAS number:
EUPAS1000000817
Study
Ongoing
Study type

Study topic

Human medicinal product

Study type

Non-interventional study

Scope of the study

Safety study (incl. comparative)

Data collection methods

Primary data collection
Non-interventional study

Non-interventional study design

Cohort
Study drug and medical condition

Medicinal product name, other

IMDELLTRA (active substance: tarlatamab)

Medical condition to be studied

Interstitial lung disease
Population studied

Short description of the study population

Small Cell Lung Cancer patients treated with tarlatamab in the post-marketing clinical setting in Japan.

Age groups

  • In utero
  • Paediatric Population (< 18 years)
    • Neonate
      • Preterm newborn infants (0 – 27 days)
      • Term newborn infants (0 – 27 days)
    • Infants and toddlers (28 days – 23 months)
    • Children (2 to < 12 years)
    • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)

Estimated number of subjects

300
Study design details

Study design

This is a prospective observational cohort study of Small Cell Lung Cancer (SCLC) patients treated with tarlatamab in the post-marketing clinical setting in Japan.

Main study objective

The main objectives of this study are to describe the incidence, frequent time of onset and management after occurrence of Interstitial Lung Disease (ILD) in Small Cell Lung Cancer (SCLC) patients treated with tarlatamab.

Setting

This study will be conducted in the post-marketing clinical setting in Japan.

Outcomes

The primary outcomes of this study are:
1. To describe the incidence of ILD.
2. To summarize the frequent time of onset for ILD.
3. To summarize management after occurrence of ILD.

The secondary outcomes of this study are:
1. To describe the incidence of adverse drug reactions (ADR).
2. To describe the incidence of serious ADRs.
3. To describe the incidence of adverse events (AE).
4. To describe the incidence of serious AEs.

Data analysis plan

As primary analysis for safety, safety specifications (ie, Interstitial Lung DiseaseILD) related will be summarized such as incidence proportion, frequent time of onset or management after onset.

As secondary analysis for safety, the participant incidence proportion of all AEs/ADRs will be summarized.