Loading
The stain that finds PTEN loss in hormone-sensitive prostate cancer that has spread, selecting men for capivasertib.
Ventana Medical Systems' (Roche Tissue Diagnostics) PTEN (SP218) RxDx Assay was approved on 12 June 2026 (PMA P250031) as the companion diagnostic for capivasertib in metastatic hormone-sensitive prostate cancer with PTEN protein loss or deficiency.
Immunohistochemistry with the SP218 antibody for loss of PTEN protein in prostate tumour tissue. Connects to PTEN.
| Region | Year | Indication |
|---|---|---|
| US | 2026 | Companion diagnostic for capivasertib in metastatic hormone-sensitive prostate cancer with PTEN loss |
Country and place are remembered in this browser only. A postcode is sent to OpenStreetMap's Nominatim service to find coordinates when you press the button; nothing else leaves your device.
Query for this drug: (TITLE:"VENTANA PTEN SP218 RxDx Assay" OR ABSTRACT:"VENTANA PTEN SP218 RxDx Assay" OR TITLE:"VENTANA PTEN" OR ABSTRACT:"VENTANA PTEN" OR TITLE:"SP218 RxDx Assay" OR ABSTRACT:"SP218 RxDx Assay") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about VENTANA PTEN (SP218) RxDx Assay, not a curated reading list.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Shares Companion diagnostic, Companion diagnostics, Immunohistochemistry (IHC), Histopathology & immunohistochemistry and the tag test.
Every source this page cites, grouped by who published it. Grouping is read from the web address, not assigned by hand.
A source that has moved or gone is reported by the weekly link check. /audit/