Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
700

Summary

Conditions
  • Fallopian Tube Cancer
  • Ovarian Cancer
  • Primary Peritoneal Cancer
Type
Observational
Design
Observational Model: CohortTime Perspective: Retrospective

Participation Requirements

Age
Between 20 years and 125 years
Gender
Only males

Description

In this study, investigators plan to clarify the frequency of Homologous Recombination Deficiency (HRD) in Japanese patients with ovarian cancer (including fallopian tube cancer and primary peritoneal cancer). And investigators will also investigate whether HRD-positive ovarian cancer patients show ...

In this study, investigators plan to clarify the frequency of Homologous Recombination Deficiency (HRD) in Japanese patients with ovarian cancer (including fallopian tube cancer and primary peritoneal cancer). And investigators will also investigate whether HRD-positive ovarian cancer patients show the clinical characteristics of highly platinum-sensitivity and good prognosis, comparing to HRD-negative ovarian cancer patients. In addition, it is planned to investigate any association between Progression Free Survival (PFS) / Platinum-Sensitivity and germline mutation in Breast Cancer Susceptibility Gene (BRCA1/2 gene) in ovarian cancer patients who can provide the patients' gBRCA1/2 gene information for this study.

Tracking Information

NCT #
NCT03159572
Collaborators
  • Department of Obstetrics and Gynecology, School of Medicine, Niigata University
  • Japanese Gynecologic Oncology Group (JGOG)
  • Tohoku Medical Megabank Organization(ToMMo)
Investigators
Study Chair: Takayuki Enomoto, MD, Ph.D Department of Obstetrics and Gynecology, Niigata University Graduate School of Medical and Dental Sciences