FDA approves the PARP inhibitor olaparib (Lynparza) in combination with bevacizumab (Avastin) as maintenance therapy for some women with advanced ovarian cancer

Questions To Ask Your Health Care Provider

• Am I eligible for first-line maintenance therapy with a PARP inhibitor?
• I just finished second-line chemotherapy; would I benefit from maintenance therapy?
• I have an inherited BRCA mutation; would I benefit from a PARP inhibitor and Avastin for treatment?
• What are the risks and benefits of taking a PARP inhibitor?
• What are the differences between PARP inhibitors that are approved for first-line maintenance therapies?

Open Clinical Trials

The following are studies looking at PARP inhibitors and similar agents for treating people with ovarian cancer.  

• NCT03462342 Combination ATR inhibitor and PARP Inhibitor in Recurrent Ovarian Cancer (CAPRI). This study will look at how well patients with recurrent ovarian cancer respond to treatment with a targeted therapy known as an ATR inhibitor when combined with a PARP inhibitor.
• NCT04586335: Study of CYH33 in Combination With Olaparib an Oral PARP Inhibitor in Patients With Advanced Solid Tumors. The purpose of this study is to assess the safety, tolerability and preliminary efficacy of the targeted therapy CYH33 in combination with olaparib in patients who have DDR gene mutations and/or PIK3CA mutations, have progressed on a prior PARP inhibitor and those with recurrent high grade serous ovarian, fallopian tube or primary peritoneal cancer who are platinum resistant or refractory. 
• NCT03579316: Adavosertib With or Without Olaparib in Treating Patients With Recurrent Ovarian, Primary Peritoneal, or Fallopian Tube Cancer. This studies how well adavosertib with or without olaparib work in patients with ovarian cancer that has come back (recurrent).
• NCT04267939: ATR Inhibitor Plus Niraparib Study in Advanced Solid Tumors and Ovarian Cancer. This study will look at how well people with advanced ovarian cancer or other solid tumors respond to treatment with the targeted therapy BAY1895344 in combination with the PARP inhibitor niraparib. This study is open to people whose ovarian cancer progressed on a PARP inhibitor. 

The following studies are looking at treatment for people with advanced solid tumors. 

• NCT05252390: NUV-868 Alone and in Combination With PARP Inhibitors in Patients With Advanced Solid Tumors.This study will test the safety and effectiveness of the experimental drug NUV-868 alone and combined with a PARP inhibitor in people with advanced solid tumors. This study is open to people whose cancer stopped responding or progressed on PARP inhibitors.
• NCT02264678: Ascending Doses of Ceralasertib in Combination With Chemotherapy and/or Novel Anti Cancer Agents. This is a study of ceralasertib administered orally in combination with chemotherapy regimens and/or novel anticancer agents to patients with advanced cancer. The study is enrolling people with inherited mutations, including BRCA1, BRCA2, ATM, RAD51C, RAD51D, and people with tumors that are HRD-positive.  
• NCT04644068: Study of AZD5305 as Monotherapy and in Combination With Anti-cancer Agents in Patients With Advanced Solid Malignancies (PETRA). This research is designed to learn whether treatment with a new PARP inhibitor, AZD5305, used alone or in combination with anti-cancer agents is safe, tolerable and has anti-cancer activity in patients with advanced solid tumors. The study is open to people who have previously been treated with PARP inhibitors.  
• NCT04267939: ATR Inhibitor Plus Niraparib Study in Advanced Solid Tumors and Ovarian Cancer. This study will look at how well people with advanced solid tumors respond to treatment with the targeted therapy BAY1895344 in combination with the PARP inhibitor niraparib. This study is open to people with inherited mutations in ATM, BRCA1, BRCA2 and other genes. Contact the study coordinator for information about eligibility for people with mutations in other genes. 
• NCT04657068: Treatment with ATR Inhibitor for Advanced or Metastatic Solid Tumors. This study will look at how well a new oral targeted therapy known as an ATR inhibitor works on advanced or metastatic solid tumors with mutations in genes that are linked to DNA damage repair. This study is open to people who have an inherited or acquired BRCA or ATM mutation or whose tumors are HRD-positive. This study is open to people whose cancer stopped responding or progressed on PARP inhibitors.