Pancreatic cancer, BRCA-mutated - null regimens

The purpose of this page is to provide references to "null therapy" such as placebo and observation. These references provide further insight into the historical development of the treatment landscape. See the main BRCAm pancreatic cancer page for regimens that include active anticancer treatment.

Maintenance after first-line therapy

Placebo

Regimen

Study	Dates of enrollment	Evidence	Comparator	Comparative Efficacy
Golan et al. 2019 (POLO)	2015-2019	Phase 3 (C)	Olaparib	Inferior PFS

Preceding treatment

• First-line platinum-based chemotherapy for at least 16 weeks

References

1. POLO: Golan T, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall MJ, Park JO, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly EM, McGuinness D, Cui KY, Schlienger K, Locker GY, Kindler HL. Maintenance olaparib for germline BRCA-mutated metastatic pancreatic cancer. N Engl J Med. 2019 Jul 25;381(4):317-327. Epub 2019 Jun 2. link to original article link to PMC article PubMed NCT02184195
   1. HRQoL analysis: Hammel P, Kindler HL, Reni M, Van Cutsem E, Macarulla T, Hall MJ, Park JO, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly EM, McGuinness D, Cui KY, Joo S, Yoo HK, Patel N, Golan T; POLO Investigators. Health-related quality of life in patients with a germline BRCA mutation and metastatic pancreatic cancer receiving maintenance olaparib. Ann Oncol. 2019 Dec 1;30(12):1959-1968. link to original article link to PMC article PubMed
   2. Update: Kindler HL, Hammel P, Reni M, Van Cutsem E, Macarulla T, Hall MJ, Park JO, Hochhauser D, Arnold D, Oh DY, Reinacher-Schick A, Tortora G, Algül H, O'Reilly EM, Bordia S, McGuinness D, Cui K, Locker GY, Golan T. Overall Survival Results From the POLO Trial: A Phase III Study of Active Maintenance Olaparib Versus Placebo for Germline BRCA-Mutated Metastatic Pancreatic Cancer. J Clin Oncol. 2022 Dec 1;40(34):3929-3939. Epub 2022 Jul 14. link to original article PubMed