OPERA: a phase II trial of oregovomab plus non-platinum chemotherapy in PARP inhibitor/platinum-resistant ovarian cancer.
Future Oncol
; : 1-7, 2024 Jun 28.
Article
em En
| MEDLINE
| ID: mdl-38940373
ABSTRACT
A consensus regarding subsequent therapeutic strategies for patients with platinum- and poly (ADP-ribose) polymerase inhibitor (PARPi)-resistant ovarian cancer is lacking. These patients typically receive non-platinum-based chemotherapy; however, survival outcomes remain poor. Compared with chemotherapy alone, combination therapy with novel target agents can provide additional benefits to these patients. Oregovomab, an investigational murine monoclonal antibody against CA-125, has shown promising efficacy in a phase II study in patients with recurrent ovarian cancer. Herein, we described the rationale and design of OPERA/KGOG 3065/APGOT-OV6, a multicenter, investigator-initiated, two-cohort, single-arm phase II trial, aimed at examining the efficacy of oregovomab plus non-platinum-based chemotherapy in patients with PARPi/platinum-resistant ovarian cancer. The primary end point was the objective response rate, according to RECIST 1.1.Clinical Trial Registration NCT05407584 (ClinicalTrials.gov).
OPERA/KGOG 3065/APGOT-OV6 is a promising phase II studies that test new drug (oregovomab) on the patients with poly (ADP-ribose) polymerase inhibitor (PARPi)/platinum-resistant epithelial ovarian cancer. PARPis have changed the treatment landscape of ovarian cancer in a relatively short time. PARPi/platinum-resistant epithelial ovarian cancer refer to a subtype of recurrent epithelial cancer of ovarian, tubal or peritoneal origin who experienced disease progression despite treatment with a PARPi or platinum-based chemotherapy drugs. Although various new drugs have been tested to improve the treatment response in resistant patients, a consensus regarding the international standard of treatment is yet to be established, despite the poor survival outcomes of these patients. OPERA/KGOG 3065/APGOT-OV6 has been designed to add oregovomab, a murine monoclonal antibody to cancer antigen-125 (CA-125), to non-platinum chemotherapy (pegylated liposomal doxorubicin or paclitaxel) for patients with ovarian cancer determined as PARPi/platinum-resistant and ineligible for bevacizumab treatment. The results of this study will aid in developing effective treatment strategies for patients with PARPi/platinum-resistant ovarian cancer.
Texto completo:
1
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article