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Recruiting NCT03862677

Determining Prognostic Immune Markers in Patients With Ovarian Cancer

Observational Epithelial Ovarian Cancer

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: No intervention.
Who it may be relevant to
Registry conditions: Epithelial Ovarian Cancer. Basic parameters: from 18 years · Female.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Netherlands
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Overview

The IMPRoVE study is a prospective, non-interventional, explorative cohort study to determine prognostic immune markers in patients with epithelial ovarian cancer, fallopian tube cancer, and primary peritoneal cancer (EOC).

Detailed description

Tumor material, ascites (if possible) and blood samples for immune monitoring will be collected from patients with primary and recurrent EOC undergoing surgery, chemotherapy and/or immunotherapy.

Interventions

  • Other No intervention
    Observational study, no intervention

Primary outcome measures

  • Association between the mMDSC/DC ratio in PBMCs in patients with recurrent EOC before the start of treatment and OS [Time frame: 5 years]
Secondary outcome measures (12)
  • Association between the mMDSC/DC ratio in PBMCs in patients with recurrent EOC before the start of treatment and PFS [Time frame: 5 years]
  • Association between the mMDSC/DC ratio in PBMCs in patients with primary EOC before the start of treatment and OS [Time frame: 5 years]
  • Association between the mMDSC/DC ratio in PBMCs in patients with primary EOC before the start of treatment and PFS [Time frame: 5 years]
  • Interaction between the mMDSC/DC ratio in PBMCs and EOC groups on OS [Time frame: 5 years]
  • Interaction between the mMDSC/DC ratio in PBMCs and EOC groups on PFS [Time frame: 5 years]
  • Association between mMDSC/DC ratio in PBMCs measured at different time points in patients with primary EOC and OS [Time frame: 5 years]
  • Association between mMDSC/DC ratio in PBMCs measured at different time points in patients with recurrent EOC and OS [Time frame: 5 years]
  • Association between mMDSC/DC ratio in PBMCs measured at different time points in patients with primary EOC and PFS [Time frame: 5 years]
  • Association between mMDSC/DC ratio in PBMCs measured at different time points in patients with recurrent EOC and PFS [Time frame: 5 years]
  • Composition/counts of myeloid cells in PBMCs in patients with primary EOC before and during treatment and the association with OS [Time frame: 5 years]
  • Function of myeloid cells (assessed by functional suppression assay) in PBMCs in patients with primary EOC before and during treatment and the association with OS [Time frame: 5 years]
  • Composition/counts of myeloid cells in PBMCs in patients with recurrent EOC before and during treatment and the association with OS [Time frame: 5 years]

Eligibility criteria

Inclusion criteria

  • Patients with (suspicion of) primary or recurrent EOC with an indication for surgery, chemotherapy and/or immunotherapy.
  • Age ≥18 years.
  • WHO performance status 0-2.
  • Accessible for treatment and follow-up.
  • Written informed consent.

Exclusion criteria

  • Other active malignancy in past 5 years prior to entry into the study, except for treated non-melanoma skin cancer.
  • Any known severe infection like HIV, hepatitis A, B and C.
  • Receiving immune suppressive treatment.
  • Medical or psychological condition which in the opinion of the investigator would not permit the patient to complete the study or sign meaningful informed consent.

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

Netherlands · 1 center
  • Leiden University Medical Center — Leiden

Identifiers

NCT: NCT03862677 · NL66869.058.19

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗