# A Study of Serum Folate Levels in Patients Treated With Olaparib

> **NCT04024254** · PHASE4 · COMPLETED · sponsor: **Rush University Medical Center** · enrollment: 10 (actual)

## Conditions studied

- Ovarian Cancer
- Breast Cancer
- Folic Acid Deficiency

## Interventions

- **DRUG:** Folic Acid Tablet

## Key facts

- **NCT ID:** NCT04024254
- **Lead sponsor:** Rush University Medical Center
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-21
- **Primary completion:** 2025-12-31
- **Final completion:** 2025-12-31
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2026-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04024254

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04024254, "A Study of Serum Folate Levels in Patients Treated With Olaparib". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04024254. Licensed CC0.

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