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study to check, how Chemotherapy Before the Surgery Affects DNA Repair Status in Ovarian Cancer

Impact of Neoadjuvant chemotherapy on HRD status in High grade serous and endometrioid ovarian cancer - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/06/113025
Enrollment
75
Registered
2026-06-19
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: R978- Other abnormal tumor markers

Interventions

Intervention1: Nil: Nil

Sponsors

Aster CMI Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Stage III and IV high grade serous and endometrioid ovarian, fallopian or primary peritoneal cancer confirmed histologically Planned for neoadjuvant chemotherapy with Paclitaxel and Carboplatin with or without Bevacizumab

Exclusion criteria

Exclusion criteria: Patients undergoing primary cytoreductive surgery Known germline BRCA mutation Inadequate pre-treatment biopsy tissue for HRD testing Complete response at the time of interval cytoreductive surgery Prior chemotherapy immunotherapy or targeted therapy at diagnosis

Design outcomes

Primary

MeasureTime frame
Primary Outcome Measure Concordance of HRD status between pretreatment biopsy specimen and post neoadjuvant chemotherapy surgical specimen Timepoint: Baseline before neoadjuvant chemotherapy and after completion of neoadjuvant chemotherapy at interval cytoreductive surgery

Secondary

MeasureTime frame
Secondary Outcome Measure Progression free survival in patients with stable HRD status compared with patients showing HRD conversion following neoadjuvant chemotherapyTimepoint: Twenty four months from diagnosis or until first recurrence whichever occurs earlier You can directly copy and paste this into the CTRI outcome section.

Countries

India

Contacts

Public ContactDrMythili Kundur

Aster CMI Hospital

mythili.kundur@asterhospital.in919902358059

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 29, 2026