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Phase II Trial of Endocrine therapy for patients with Metastatic extramammary Paget's disEase using daRolutAmide with/without LH-RH agonist.

Phase II Trial of Endocrine therapy for patients with Metastatic extramammary Paget's disEase using daRolutAmide with/without LH-RH agonist. - EMPERAR trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031240219
Enrollment
40
Registered
2024-07-17
Start date
2024-09-28
Completion date
Unknown
Last updated
2026-09-14

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

Conditions

Metastatic extramammary Paget's disease

Interventions

Sponsors

Nakamura Yoshio
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Histologically diagnosed extramammary Paget's disease 2) Metastatic disease for which curative surgery or radiotherapy is not indicated 3) Patients must be at least 18 years old at the date of consent 4) One or more measurable diseases as defined in the RECIST Guidelines Version 1.1 on clinical and imaging findings within 14 days prior to enrollment 5) Female patients of childbearing potential who have agreed to use double contraception for at least 28 days after the last dose of the drugs used in this study from the time of consent and agreed not to breastfeed for at least 28 days after the last dose of the drugs used in this study from the date of consent 6) Male patients who have agreed to use double contraception for at least 90 days after the last dose of the drugs used in this study from the date of consent 7) Patients who have given written consent to participate in this study

Exclusion criteria

Exclusion criteria: 1) Patients who have received the following prior therapies - Androgen receptor inhibitors - CYP 17 enzyme inhibitors - Luteinizing hormone-releasing hormone preparations 2) Patients with active infections requiring systemic therapy 3) Patients with poorly controlled diabetes mellitus 4) Patients with poorly controlled chronic liver disease 5) Patients with known hypersensitivity to the investigational drug or its components 6) Patients with poorly controlled hypertension 7) Patients with gastrointestinal disorders that are expected to significantly impair absorption of darolutamide or patients who have difficulty taking darolutamide 8) Patients with active viral hepatitis, or active human immunodeficiency virus infection 9) Patients with moderate or severe ascites or pleural effusion 10) Metastasis to the central nervous system 11) Uncontrolled tumor-related pain. 12) Avtive double cancer 13) Pregnant, lactating or patients with a positive pregnancy test 14) Patients participating in clinical trials using any other investigational drugs or medical devices within 30 days prior to enrollment

Design outcomes

Primary

MeasureTime frame
Response rate by central review

Secondary

MeasureTime frame
- Response rate by site - Disease control rate - Change rate of target lesion - Maximum change rate of target lesion - Progression-free survival - Overall survival - Duration of response - Time to response - Adverse events

Contacts

Public ContactHiroshi Miyamoto

FIVERINGS CO.,LTD.

studycenter@fiverings.co.jp+81-6-6358-7110

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026