A Study to Assess Programmed Death Ligand-1 (PD-L1) Expression in Cytological Versus Histological Lung Cancer Specimens
A Non-Interventional Multinational Study to Assess PD-L1 Expression in Cytological Versus Histological Non-Small Cell or Small Cell Lung Cancer Specimens
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Contacts and Locations
Study Locations
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Praha 2, Czechia, 128 08
- Vseobecna fakultni nemocnice v Praze; I. klinika tuberkulozy a respiracnich nemoci
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Göttingen, Germany, 37075
- Universitätsklinikum Göttingen, Institut für Pathologie
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Warszawa, Poland, 01-138
- Instytut Gruźlicy i Chorób Płuc, I Klinika Chorób Płuc
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Madrid, Spain, 28046
- Hospital Universitario La Paz; Servicio de Anatomia Patologica
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Madrid, Spain, 28050
- HOSPITAL DE MADRID NORTE SANCHINARRO- C. INTEGRAL ONC. CLARA CAMPAL; Servicio Anatomia Patologica
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LA Coruña
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A Coruña, LA Coruña, Spain, 15006
- Complejo Hospitalario Universitario A Coruña (CHUAC); Servicio de Anatomía Patológica
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Basel, Switzerland, 4031
- Universitätsspital Basel; Pathologie
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Aberdeen, United Kingdom, AB25 2ZN
- Aberdeen Royal Infirmary
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Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Samples must have been collected in a manner that is compliant with local ethics committee guidance
- Samples must originate from participants diagnosed with NSCLC or SCLC
- Participants must have a pair of at least one cytological and one histological specimen that: Both originate from inside the thorax or from the same ex-thoracic site; Are confirmed to have been collected within a window no more than 6 weeks apart from each other; and are in compliance with the protocol defined sample requirements for histological and cytological specimens
Exclusion Criteria:
- Immune checkpoint inhibitor therapy from 4 weeks prior to collection of the first tumor sample until collection of the second matched sample
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
Number of groups / cohorts
Cohorts and Interventions
Group / CohortGroup / Cohort |
Intervention / TreatmentIntervention / Treatment |
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Cytological and Histological Samples
Cytological and histological specimens that meet the eligibility criteria will be analyzed only from those participants who have consented to biomarker research, according to local regulations and ethical guidelines.
Cytological samples may originate from fine needle aspirations.
Pleural effusions or bronchial cytology samples (brushings and washings) may be allowed.
Histological samples may originate from core needle biopsies, bronchial biopsies (thoracoscopy or mediastinoscopy) or surgical tissue resections.
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PD-L1 expression in the cytological specimens will be assessed using different antibodies.
PD-L1 expression in the histological specimens will be assessed using different antibodies.
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Percentage of Total Tumor Cells (TC) That Display Discernible PD-L1 Staining of any Intensity in Histological and Cytological Samples As Assessed Using PD-L1 IHC/ICC Assay
Time Frame: approximately 12 months
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approximately 12 months
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Percentage of Total TC Within ten High-Power Fields (HPF) That Display Discernible PD-L1 Staining of any Intensity in Histological and Cytological Samples As Assessed Using PD-L1 IHC/ICC Assay
Time Frame: approximately 12 months
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approximately 12 months
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Percentage of Total Tumor Area That Contain Tumor-Infiltrating Immune Cells of any Discernible PD-L1 Staining of any Intensity in Histological Samples As Assessed Using PD-L1 IHC Assay
Time Frame: approximately 12 months
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approximately 12 months
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Percentage of Total Immune Cells That Display Discernible PD-L1 Staining of any Intensity in Cytological Samples As Assessed Using PD-L1 ICC Assay
Time Frame: approximately 12 months
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approximately 12 months
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Percentage of Total Immune Cells Within ten HPF That Display Discernible PD-L1 Staining of any Intensity in Histological and Cytological Samples As Assessed Using PD-L1 IHC/ICC Assay
Time Frame: approximately 12 months
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approximately 12 months
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Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Respiratory Tract Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lung Diseases
- Neoplasms by Site
- Neoplasms, Glandular and Epithelial
- Respiratory Tract Neoplasms
- Thoracic Neoplasms
- Carcinoma, Bronchogenic
- Bronchial Neoplasms
- Lung Neoplasms
- Carcinoma, Non-Small-Cell Lung
- Carcinoma
- Carcinoma, Small Cell
Other Study ID Numbers
Other Study ID Numbers
- MO29978
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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