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Roll Over StudY for Patients Who Have Completed a Previous Oncology Study With Olaparib

Roll Over StudY for Patients Who Have Completed a Previous Oncology Study With Olaparib and Are Judged by the Investigator to Clinically Benefit From Continued Treatment

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04421963
Acronym
ROSY-O
Enrollment
185
Registered
2020-06-09
Start date
2020-08-04
Completion date
2027-04-06
Last updated
2026-06-12

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

Conditions

Breast Cancer, Ovarian Cancer

Keywords

HER2-ve metastatic, BRCA mutations, Cancer

Brief summary

The rationale of the ROSY-O study is to continue to provide study treatment for patients who have participated in a parent study with olaparib and who are continuing to derive clinical benefit from treatment at the end of such studies, as judged by the Investigator.

Detailed description

ROSY-O is an open label, non-randomised, multicentre,international trial for patients who have completed a parent study using olaparib and who are deriving clinical benefit from continued treatment as judged by the Investigator. Patients will be rolled-over from the parent study and will continue the study indefinitely, until they meet one of the treatment discontinuation criteria

Interventions

DRUGOlaparib

300 mg olaparib (2×150 mg tablets) twice daily

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
No

Inclusion criteria

1. Provision of signed and dated, written ICF. 2. Patient is currently deriving clinical benefit, as judged by the Investigator, from continued treatment in an AZ parent study using an AstraZeneca (AZ) compound that has met its endpoints or has otherwise stopped. 3. Patient participating in a prior oncology study with an AZ compound in which they received olaparib and are continuing to receive clinical benefit from treatment; the prior study can be an open-label or blinded study, with unblinding at study close.

Exclusion criteria

1. Ongoing, unresolved, Grade 3 or above toxicity requiring interruption of treatment at the time of the termination of the parent study. 2. Currently receiving treatment with any prohibited medication(s). 3. Concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study. 4. Permanent discontinuation from the parent study due to toxicity or disease progression. 5. Local access to commercially-available drug at no cost to the patient is permitted by local regulation.

Design outcomes

Primary

MeasureTime frameDescription
Safety follow upBaseline up to approximately 10 yearsSerious adverse events and adverse events of special interest reported until 30 days after the last dose of study drug.

Countries

Belgium, Bulgaria, Canada, China, Czechia, Denmark, Finland, France, Germany, Hungary, Israel, Italy, Poland, Portugal, Russia, Slovenia, South Korea, Spain, Sweden, Taiwan, Turkey (Türkiye), United Kingdom, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 13, 2026