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OSCA - Olaparib Standard of CAre Study

Real-World Treatment Patterns, BRCA Testing Practices, Outcomes, and Health Care Utilization in Platinum-Sensitive Recurrent Serous Ovarian Cancer: A Multi-Country Retrospective Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02262273
Acronym
OSCA
Enrollment
2123
Registered
2014-10-13
Start date
2014-10-31
Completion date
2016-04-30
Last updated
2017-03-01

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

Conditions

Platinum-sensitive Recurrent Serous Ovarian Cancer

Keywords

women, platinum sensitive, recurrent, serous, ovarian cancer, BRCA, PARP, Olaparib

Brief summary

This study will be carried out as a retrospective, non-interventional observational review of medical records for patients in multiple countries with platinum-sensitive recurrent serous ovarian cancer. The objectives are to describe in a real-world population, treatment patterns, BRCA mutation testing and results, overall survival, health care utilization and also to estimate rates of selected treatment- and/or disease-related side effects

Interventions

OTHERData Collection

Colleciton of data from medical records only

Sponsors

RTI Health Solutions
CollaboratorOTHER
A+A Healthcare Marketing Research
CollaboratorINDUSTRY
Freelance CRA (FCRA)
CollaboratorUNKNOWN
AstraZeneca
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. First determined to have platinum-sensitive recurrent serous ovarian cancer between January 1, 2009, and December 31, 2013 (study entry period), as defined by no evidence of disease progression for at least 6 months after completion of a first-line platinum-based chemotherapy regimen; the first date of platinum-sensitive recurrence between January 1, 2009 and December 31, 2013 will define the study index date. 2. At least 18 years of age on the index date. 3. Fully documented medical history related to the patient's ovarian cancer treatment beginning with initial diagnosis of serous ovarian cancer. 4. Patients can be either alive or deceased at the time of medical record abstraction.

Exclusion criteria

1\. Ever taken an investigational product as part of an interventional clinical trial for ovarian cancer.

Design outcomes

Primary

MeasureTime frameDescription
Best response to therapy and date of response for each subsequent therapy line post-indexData will be collected retrospectively from medical recordsResponse categories: complete response (CR), partial response (PR), stable disease (SD), progressive disease (PD) Criteria on which physicians determined therapy response also will be captured (e.g., symptoms, radiological and/or other imaging findings, CA-125 levels, physical exam, or other criteria).

Secondary

MeasureTime frameDescription
Progression-free survival, by therapy lineData will be collected retrospectively from medical recordsDefined as time from initiation of the therapy line (including the required first-line platinum-based chemotherapy) until the earliest of progression, death, or end of follow-up (for censored observations) Criteria on which physicians determined progression also will be captured (e.g., symptoms, radiological and/or other imaging findings, CA-125 levels, physical exam, or other criteria)
Overall survival, calculated from various time pointsData will be collected retrospectively from medical recordsFrom first diagnosis of ovarian cancer until death or end of follow-up, whichever is earliest From initiation of the required first-line platinum-based chemotherapy regimen until death or end of follow-up, whichever is earliest From the index date (first determination of platinum-sensitive recurrence) until death or end of follow-up, whichever is earliest From initiation of each subsequent, post-index therapy line until death or end of follow-up, whichever is earliest

Countries

Australia, Belgium, Canada, France, Germany, Israel, Italy, Netherlands, Portugal, South Korea, Spain, Switzerland, United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026