Darolutamide in Patients With Androgen Receptor-Positive Salivary Gland Carcinoma (DISCOVARY)

NCT ID: NCT05694819

Last Updated: 2025-05-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE2

Total Enrollment

56 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-04-17

Study Completion Date

2026-03-31

Brief Summary

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This study is an open-label phase 2 study to evaluate the safety and efficacy of Darolutamide monotherapy in patients with androgen receptor-positive salivary gland carcinoma. Moreover, this study will evaluate the safety and efficacy of Darolutamide and Goserelin combination in patients with androgen receptor-positive salivary gland carcinoma.

Detailed Description

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Conditions

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Salivary Gland Cancer

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Darolutamide monotherapy

Targeted patients: 24

Group Type EXPERIMENTAL

Darolutamide

Intervention Type DRUG

Darolutamide at a dose of 600 mg (2 tablets of 300 mg) twice daily with food (equivalent to a daily dose of 1200 mg) will be administered orally.

Darolutamide plus Goserelin

Targeted patients: 32

Group Type EXPERIMENTAL

Darolutamide

Intervention Type DRUG

Darolutamide at a dose of 600 mg (2 tablets of 300 mg) twice daily with food (equivalent to a daily dose of 1200 mg) will be administered orally.

Goserelin

Intervention Type DRUG

Goserelin at a dose of 3.6 mg will be administered subcutaneously every 4 weeks.

Interventions

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Darolutamide

Darolutamide at a dose of 600 mg (2 tablets of 300 mg) twice daily with food (equivalent to a daily dose of 1200 mg) will be administered orally.

Intervention Type DRUG

Goserelin

Goserelin at a dose of 3.6 mg will be administered subcutaneously every 4 weeks.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

Darolutamide monotherapy group:

1. Signed, written informed consent.
2. Patients older than 20 years.
3. Histologically confirmed any salivary duct carcinoma (SDC), adenocarcinoma (AC)(NOS), or Carcinoma ex pleomorphic adenoma.
4. Patients with locally recurrent(unresectable) or metastatic salivary gland carcinoma who are not applied for surgery or radiation treatment.
5. Presence of measurable or evaluable disease according to RECIST v1.1
6. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
7. Adequate organ or bone marrow function
8. Patients who agree to practice effective barrier contraception and refrain from sperm donation during the entire study treatment period and 3 months after the last dose of the study drug.

Darolutamide and Goserelin combination therapy group:

1. Signed, written informed consent.
2. Patients older than 20 years.
3. Histologically confirmed as androgen receptor-positive salivary gland carcinoma at the medical institution.
4. Histologically confirmed as salivary gland carcinoma at the medical institution.
5. Patients with locally recurrent(unresectable) or metastatic salivary gland carcinoma who are not applied for surgery or radiation treatment.
6. Presence of measurable or evaluable disease according to RECIST v1.1
7. Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
8. Adequate organ or bone marrow function
9. Patients who agree to practice effective barrier contraception refrain from sperm donation and stop breastfeeding during the entire study treatment period and through 3 months after the last dose of the study drug.

Exclusion Criteria

Darolutamide monotherapy group:

1. Histologically confirmed as androgen receptor-negative salivary gland carcinoma at a central laboratory.
2. Prior treatment with AR inhibitors, CYP17 enzyme inhibitors, or LH-RH analogue.
3. Metastases in the brain/central nervous system (CNS).
4. Patients who are pregnant or breastfeeding.
5. Synchronous or metachronous malignancies.
6. Participant has a known history of HIV infection.
7. A positive test result for any of the followings:

* HBsAg positive
* HBsAb positive and hepatitis B virus (HBV)-DNA positive
* HBcAb positive and HBV-DNA positive
8. Severe or uncontrolled concurrent heart disease or hypertension.
9. Inability to swallow oral medications.

Darolutamide and Goserelin combination therapy group:

1. Prior treatment with AR inhibitors, CYP17 enzyme inhibitors, LH-RH analogue, Sex Hormones, or Gonadotropin
2. Prior treatment with Darolutamide or Goserelin.
3. Metastases in the brain/CNS.
4. Patients who are pregnant or breastfeeding.
5. Synchronous or metachronous malignancies.
6. Participant has a known history of HIV infection.
7. A positive test result for any of the followings:

* HBsAg positive
* HBsAb positive and HBV-DNA positive
* HBcAb positive and HBV-DNA positive
8. Severe or uncontrolled concurrent heart disease or hypertension.
9. Inability to administer Darolutamide or Goserelin.
Minimum Eligible Age

20 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Bayer Yakuhin, Ltd.

INDUSTRY

Sponsor Role collaborator

National Cancer Center Hospital East

OTHER

Sponsor Role lead

Responsible Party

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Makoto Tahara

Chief, Department of Head and Neck Medical Oncology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Makoto Tahara, MD, PhD

Role: STUDY_DIRECTOR

National Cancer Center Hospital East

Naomi Kiyota, MD, PhD

Role: STUDY_CHAIR

Kobe University Hospital

Susumu Okano, MD, PhD

Role: STUDY_CHAIR

National Cancer Center Hospital East

Locations

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Nagoya University Hospital

Nagoya, Aichi-ken, Japan

Site Status

Chiba University Hospital

Chiba, Chiba, Japan

Site Status

National Cancer Center Hospital East

Kashiwa, Chiba, Japan

Site Status

National Hospital Organization Kyushu Medical Center

Fukuoka, Fukuoka, Japan

Site Status

Hokkaido University Hospital

Sapporo, Hokkaido, Japan

Site Status

Kobe University Hospital

Kobe, Hyōgo, Japan

Site Status

Yokohama City University Hospital

Yokohama, Kanagawa, Japan

Site Status

Tohoku University Hospital

Sendai, Miyagi, Japan

Site Status

Osaka International Cancer Institute

Osaka, Osaka, Japan

Site Status

The Jikei University Hospital

Tokyo, Tokyo, Japan

Site Status

Tokyo Medical And Dental University Hospital

Tokyo, Tokyo, Japan

Site Status

Tokyo Medical University Hospital

Tokyo, Tokyo, Japan

Site Status

Countries

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Japan

Other Identifiers

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jRCT2031190241

Identifier Type: REGISTRY

Identifier Source: secondary_id

YCU19003

Identifier Type: -

Identifier Source: org_study_id

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