Hi all. Im here for my mom. 65F. She was diagnosed with breast cancer in March 2020 at which time doctors saw a small lump on her ovary and diagnosed it as a cyst. Fast forward to April 2021 and it turns out said cyst was a malignant tumour and she ended up with a Stage 3B Clear Cell Ovarian Carcinoma diagnosis. BRCA negative. Just found out that carboplatin has failed. Looking at other options now. Is Olaparib an immunotherapy drug? There are no clinical trials available but oncologist did say immunotherapy may be something to consider but that it is pricy. Any words of advice? Im terrified.