NCT03010124

Brief Summary

The investigators therefore propose to conduct a biological study of prospectively collected patient tumour samples, ascites, blood and other residual samples (feces, urine, vaginal smear) throughout the disease course where markers (at diagnosis and their change with treatment) will be correlated to outcome in order to investigate how genetic diversity in OC prior to treatment and adaptation following treatment contribute to chemotherapy resistance. In addition freshly collected ascitic samples (and tumour samples) will be subjected to ex vivo DNA repair functional assays and isolated in primary culture (and established as xenografts) for target validation experiments.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
350

participants targeted

Target at P75+ for not_applicable ovarian-cancer

Timeline
76mo left

Started Sep 2016

Longer than P75 for not_applicable ovarian-cancer

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress61%
Sep 2016Sep 2032

Study Start

First participant enrolled

September 26, 2016

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 13, 2016

Completed
22 days until next milestone

First Posted

Study publicly available on registry

January 4, 2017

Completed
13.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2030

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2032

Last Updated

March 20, 2026

Status Verified

March 1, 2026

Enrollment Period

13.9 years

First QC Date

December 13, 2016

Last Update Submit

March 18, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival

    up to 12 months

    Correlation of baseline biomarkers with PFS will occur at 12 months following last patient inclusion

Study Arms (1)

Patients with ovarian cancer

OTHER
Procedure: Blood sample

Interventions

Blood samplePROCEDURE
Patients with ovarian cancer

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • New patient with a diagnosis of OC, or
  • Previously treated patient with frozen or formalin fixed paraffin embedded primary tumour sample available that can be retrieved by the center presenting with progressive disease, and consenting to CT guided biopsy of relapsed disease, or
  • Previously treated patient with frozen or formalin fixed paraffin embedded primary tumour sample available that can be retrieved by the center scheduled for surgery for relapsed disease.
  • Signed informed consent
  • Age ≥ 18
  • Patient affiliated to a social security regimen or beneficiary of the same

You may not qualify if:

  • Coagulation abnormalities that contra-indicates the biopsy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gustave Roussy

Villejuif, Val de Marne, 94805, France

RECRUITING

MeSH Terms

Conditions

Ovarian Neoplasms

Interventions

Blood Specimen Collection

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesEndocrine System DiseasesGonadal Disorders

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 13, 2016

First Posted

January 4, 2017

Study Start

September 26, 2016

Primary Completion (Estimated)

September 1, 2030

Study Completion (Estimated)

September 1, 2032

Last Updated

March 20, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations