Study Details

A study to evaluate the potential increased risk of seizures among Metastatic Castration-Resistant Prostate Cancer (mCRPC) patients treated with enzalutamide

This trial is complete
The study has ended normally, and participants are no longer being examined or treated (that is, the last participant's last visit has occurred). ID

The unique identification code given to each clinical study upon registration at

Astellas Study ID

The unique identification code given by the study sponsor.


EudraCT ID

The unique identification code given to each clinical study upon registration at EudraCT (European Union Drug Regulating Authorities Clinical Trials Database).



Prostate Cancer


These clinical trials happen after a drug or treatment has been approved for patients to take. Clinical trials in phase 4 usually take place over many years because researchers want to learn about long term use and safety of a drug or treatment.

Phase 4


N/A - N/A






A type of clinical study in which participants are assigned to groups that receive one or more intervention/treatment (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


Trial Dates

Sep 2013 - Jan 2019


None (Open Label)

Enrollment number


A Multicenter, Single-arm, Open-label, Postmarketing Safety Study to Evaluate the Risk of Seizure Among Subjects with Metastatic Castration-Resistant Prostate Cancer (mCRPC) Treated with Enzalutamide Who Are at Potential Increased Risk of Seizure

Study summary

Study documents

Study Documents, including study results, are available after a study is completed or terminated, according to Astellas Transparency policy.

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