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Metabolite Levels in Ovarian Cancer Patients Receiving Maintenance PARP Inhibitors

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Mayo Clinic

Status

Completed

Conditions

Ovarian Carcinoma

Treatments

Procedure: Biospecimen Collection
Other: Laboratory Biomarker Analysis
Other: Medical Chart Review

Study type

Observational

Funder types

Other
NIH

Identifiers

NCT04917744
NCI-2021-02151 (Registry Identifier)
20-013191 (Other Identifier)

Details and patient eligibility

About

This study evaluates blood samples and compares levels of metabolites (levels of vitamins, carbohydrates, proteins, etc., that are in the blood), before and after the plasma exchange in patients scheduled to receive immunotherapy for their ovarian cancer. The information gained from this study may help researchers better understand the side effects from each treatment and possibly lessen those side effects for future treatments.

Full description

PRIMARY OBJECTIVE:

I. To determine the extent to which PARP inhibitor (PARPi) treatment reduces systemic levels of mesenchymal stem cell (MSC)-derived cancer support factors in patients with cancer.

OUTLINE:

Patients undergo collection of blood samples prior to drug initiation, weekly thereafter for the first month of therapy, monthly for the first month, and at disease progression or after cessation of treatment to monitor for toxicity. Blood samples are analyzed. Patients' medical charts are also reviewed to determine outcomes after PARP inhibition.

Enrollment

5 patients

Sex

Female

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Adults
  • Patients with ovarian cancer starting PARP inhibitor treatment

Exclusion criteria

  • Patients unwilling to return for blood draws, patients unwilling to continue PARP inhibitor treatment for at least one month

Trial design

5 participants in 1 patient group

Ancillary-correlative (blood collection, chart review)
Description:
Patients undergo collection of blood samples prior to drug initiation, weekly thereafter for the first month of therapy, monthly for the first month, and at disease progression or after cessation of treatment to monitor for toxicity. Blood samples are analyzed. Patients' medical charts are also reviewed to determine outcomes after PARP inhibition.
Treatment:
Other: Medical Chart Review
Other: Laboratory Biomarker Analysis
Procedure: Biospecimen Collection

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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