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NCT05901649ACTIVE_NOT_RECRUITING

A Study for the Participants With Metastatic Hormone Sensitive Prostate Cancer (mHSPC) Treated With Androgen Deprivation Therapy (ADT) Plus Apalutamide or Enzalutamide

Prospective, Multi-Country, Observational Study of Clinical Outcomes for Participants With Metastatic Hormone Sensitive Prostate Cancer (mHSPC) Treated With ADT Plus Apalutamide or Enzalutamide Under Routine Clinical Practice (ArtemisPRO)

Sponsor: Janssen-Cilag Ltd.

No open prediction endpoints

Endpoints are classified and published by ProgramSignal analysts.

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Key Facts

Study type
OBSERVATIONAL
Conditions
Metastatic Hormone-sensitive Prostate Cancer
Interventions
Apalutamide, Enzalutamide
Enrollment
504 participants
Primary completion
Jun 2026
Study completion
Jun 2026
First posted
Jun 2023
Last updated
May 2026

Primary Endpoints (CT.gov)

Percentage of Participants With Prostate-specific Antigen (PSA) Level <0.2 ng/mL at Month 3

Time frame: At month 3

Health-Related Quality of Life (HRQoL) as Assessed by Partial European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Questionnaire

Time frame: Up to 30 Months

Cognitive Functioning as Assessed by Partial Functional Assessment of Cancer Therapy-Cognitive Function (FACT-Cog) Questionnaire

Time frame: Up to 30 Months

Fatigue as Assessed by Brief Fatigue Inventory-Short Form (BFI-SF) Questionnaire

Time frame: Up to 30 Months

Eligibility Criteria

Inclusion Criteria: * Must have a histologically or cytologically-confirmed diagnosis of adenocarcinoma of the prostate * Must have documented metastatic hormone-sensitive prostate cancer (mHSPC) * Must have agreed with the treating physician the initiation of either apalutamide or enzalutamide (plus androgen deprivation therapy \[ADT\]) treatment, per the treating physician's decision, prior to enrollment into the study * Must sign, and/or their legally acceptable representative where applicable must sign, a participation agreement/ informed consent form (ICF) allowing data collection and source data verification in accordance with local requirements * Must have baseline prostate-specific antigen (PSA) captured within 30 days prior to the first administration of apalutamide or enzalutamide * Must agree to complete patient-reported outcomes (PROs) during the study, including the baseline ones collected before the first administration of apalutamide or enzalutamide Exclusion Criteria:

Read full criteria on CT.gov →

✦ Analyst Commentary

Expert commentary on why this trial matters and what to watch for.

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Source

Open on ClinicalTrials.gov