ROSY-D is an open label, non-randomised, multicentre, international trial for patients who have completed a parent study using durvalumab 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.
The rationale of the ROSY-D study is to continue to provide study treatment for patients who have participated in a parent study with Durvalumab and who are continuing to derive clinical benefit from treatment at the end of such studies, as judged by the Investigator.