FDA PMA FDA Class 3 Approved 🇺🇸 United States

Immunohistochemistry Assay, Antibody, Programmed Death-Ligand 1

PMA: P150013 · Supplement: S016 · Decision Jul 30, 2019
Classifications
1
FEI Numbers
4
Registration Numbers
4

Basic Information

Device Name
Immunohistochemistry Assay, Antibody, Programmed Death-Ligand 1
Trade Name
PD-L1 IHC 22C3 pharmDx
PMA Number
P150013
Supplement Number
S016
Device Class
FDA Class 3
Product Code
PLS
Generic Name
Immunohistochemistry assay, antibody, programmed death-ligand 1
Medical Specialty
Unknown
Advisory Committee
Pathology
Decision
Approved
Decision Code
APPR
Decision Date
July 30, 2019
Date Received
February 25, 2019
Supplement Type
Panel Track
Supplement Reason
Labeling Change - Indications/instructions/shelf life/tradename
Expedited Review
N
Docket Number
19M-3309

Advisory Committee Statement

Approval for the PD-L1 IHC 22C3 pharmDx. PD-L1 IHC 22C3 pharmDx is a qualitative immunohistochemical assay using monoclonal mouse anti-PD-L1, Clone 22C3 intended for use in the detection of PD-L1 protein in formalin-fixed, paraffin-embedded (FFPE) non-small cell lung cancer (NSCLC), gastric or gastroesophageal junction (GEJ) adenocarcinoma, esophageal squamous cell carcinoma (ESCC), cervical cancer, urothelial carcinoma and head and neck squamous cell carcinoma (HNSCC) tissues using EnVision FLEX visualization system on Autostainer Link 48. PD-L1 protein expression in NSCLC is determined by using Tumor Proportion Score (TPS), which is the percentage of viable tumor cells showing partial or complete membrane staining at any intensity. PD-L1 protein expression in gastric or GEJ adenocarcinoma, ESCC, cervical cancer, urothelial carcinoma and HNSCC is determined by using Combined Positive Score (CPS), which is the number of PD-L1 staining cells (tumor cells, lymphocytes, macrophages) divided by the total number of viable tumor cells, multiplied by 100.Companion Diagnostic IndicationsTumor Indication PD-L1 Expression Level Intended UseNSCLC TPS greater than or equal to 1% PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying NSCLC patients for treatment with KEYTRUDA® (pembrolizumab). **Gastric or GEJ Adenocarcinoma CPS greater than or equal to 1 PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying gastric or GEJ adenocarcinoma patients for treatment with KEYTRUDA® (pembrolizumab).ESCC CPS greater than or equal to 10 PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying esophageal squamous cell cancer patients for treatment with KEYTRUDA® (pembrolizumab). Cervical Cancer CPS greater than or equal to 1 PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying cervical cancer patients for treatment with KEYTRUDA® (pembrolizumab).Urothelial Carcinoma CPS greater than or equal to 10 PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying urothelial carcinoma patients for treatment with KEYTRUDA® (pembrolizumab). **HNSCC CPS 1 PD-L1 IHC 22C3 pharmDx is indicated as an aid in identifying HNSCC patients for treatment with KEYTRUDA® (pembrolizumab). ****See the KEYTRUDA® product label for specific clinical circumstances guiding PD-L1 testing.For in vitro diagnostic use.

Classifications

This FDA Pre-Market Approval entry is associated with 1 FDA classification via its product code.

Product Code Device Name
PLS Immunohistochemistry Assay, Antibody, Programmed Death-Ligand 1