A Phase 2 Open-label Extension Study for Subjects With Prostate Cancer Who Previously Participated in an Enzalutamide Clinical Study
Astellas Pharma Global Development, Inc.
Summary
The purpose of this study is to collect long term safety data in subjects who are continuing to derive clinical benefit from treatment with Enzalutamide from the subjects participation in an enzalutamide clinical study sponsored by Astellas or Medivation (i.e., parent study) which has completed, at a minimum, the primary analysis or the study specified evaluation period.
Description
Subjects must continue on the treatment regimen that the subject was receiving in the prior study. Dose changes of any of the prior therapies subjects were receiving on the previous protocol are allowed after medical monitor approval. The day 1 visit for this study should coincide with the last treatment visit for the study the subject will be enrolling from (≤ 7 days post last visit of parent study) unless the subject is on treatment suspension. The subjects will be followed according to the local institution's standard of care and will be required to return to the institution every 24 weeks…
Eligibility
- Age range
- 18+ years
- Sex
- Male
- Healthy volunteers
- No
Inclusion Criteria: * Subject must currently be receiving enzalutamide or assigned to receive enzalutamide (if on treatment suspension) for prostate cancer in a study sponsored by Astellas or Medivation and, based on the investigator's assessment, benefit from continued treatment. Subjects participating in investigator-initiated trials are not eligible. * Subject is able to continue on the treatment regimen that they were receiving or were assigned to receive in the prior study. If in the investigator's assessment, a change is needed to the subject's regimen (e.g., dose change in Androgen dep…
Interventions
- Drugenzalutamide
Subjects will receive enzalutamide orally once daily at the same time each day.
- Drugabiraterone acetate
Subjects enrolling from study 9785-CL-0011 or MDV3100-10 (PLATO) study may receive abiraterone acetate once daily and prednisone twice daily, in addition to enzalutamide
- Drugprednisone
Subjects enrolling from study 9785-CL-0011 or MDV3100-10 (PLATO) study may receive abiraterone acetate once daily and prednisone twice daily, in addition to enzalutamide
- DrugLeuprolide acetate
Subjects enrolling from study MDV3100-13 (EMBARK) study may receive leuprolide acetate once every 12 weeks in addition to enzalutamide once daily
Locations (241)
- Site US10052Anchorage, Alaska
- Site US10011Tucson, Arizona
- Site US10040Los Angeles, California
- Site US10009Los Angeles, California
- Site US10067Orange, California
- Site US10008San Bernardino, California