Adjuvant Rezvilutamide in Combination With Androgen Deprivation Therapy in Androgen Receptor-positive, High-risk Salivary Duct Carcinoma

NCT ID: NCT06348264

Last Updated: 2025-09-23

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

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

37 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-10-10

Study Completion Date

2031-03-30

Brief Summary

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The purpose of the study is to evaluate the efficacy and safety of rezvilutamide in combination with androgen deprivation therapy (ADT) in participants with androgen receptor (AR) positive, high-risk salivary duct carcinoma (SDC).

The procedures include screening, treatment and follow-up period. The treatment includes rezvilutamide plus Luteinizing Hormone Releasing Hormone agonist (LHRHa) for up to 2 years.

Detailed Description

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Conditions

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Salivary Gland Neoplasm Duct

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Rezvilutamide plus LHRHa

Participants will receive rezvilutamide in combination with a LHRHa for up to 2 years.

Group Type EXPERIMENTAL

Rezvilutamide

Intervention Type DRUG

Rezvilutamide 240 mg (3\*80mg tablets) will be administered orally once daily with or without food.

Leuprolide Acetate

Intervention Type DRUG

The dose and frequency of administration will be consistent with the prescribing information in prostate cancer patients.

Interventions

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Rezvilutamide

Rezvilutamide 240 mg (3\*80mg tablets) will be administered orally once daily with or without food.

Intervention Type DRUG

Leuprolide Acetate

The dose and frequency of administration will be consistent with the prescribing information in prostate cancer patients.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Provision of signed and dated informed consent form
* Stated willingness to comply with all study procedures and availability for the duration of the study
* Histologically confirmed salivary duct carcinoma and stage III or IVa or IVb according to AJCC Cancer Staging Manual Eighth Edition
* Completed SDC surgery, and adjuvant radiotherapy is planned or ongoing or has completed
* Androgen receptor (AR) positive
* White blood cell (WBC) ≥ 3.0 x 10\^9/L, Neutrophil count≥ 1.5 x 10\^9/L, Platelet count (PLT) ≥ 75 x 10\^9/L, Haemoglobin (Hb) ≥ 90 g/L
* Serum creatinine (Cr) \< 1.5 x upper limit of normal(ULN) or creatinine clearance ≥ 50 ml/min.
* Total bilirubin (TBIL) \< 1.5 x ULN, AST\< 2.5 x ULN, and ALT\< 2.5 x ULN
* Eastern Cooperative Oncology Group (ECOG) performance status 0, 1 or 2, and ability to take oral medication
* For females of reproductive potential: use of highly effective contraception for at least 1 month prior to screening and agreement to use such a method during study participation and for an additional 1 year after the end of study intervention administration
* For males of reproductive potential: use of condoms or other methods to ensure effective contraception with partner

Exclusion Criteria

* Received prior anti-AR pathway therapy
* Treatment with another investigational drug or chemotherapy within 6 months
* History of hypothalamus or pituitary dysfunction
* History of seizure
* Clinically uncontrolled diseases, such as septic shock, uncontrolled hypertension, unstable angina, New York Heart Association (NYHA) class III or IV heart disease, clinically unstable arrhythmia, myocardial infarction (in the past 6 months)
* Previous cancer except skin cancer rather than malignant melanoma or any cancer curatively treated \> 5 years prior to study entry
* Pregnancy or lactation
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Jiangsu Hengrui Pharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role collaborator

Beijing Biote Pharmaceutical Co.,Ltd

UNKNOWN

Sponsor Role collaborator

Peking University First Hospital

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Peking University First Hospital

Beijing, Beijing Municipality, China

Site Status RECRUITING

Peking University School and Hospital of Stomatology

Beijing, Beijing Municipality, China

Site Status RECRUITING

Countries

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China

Facility Contacts

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Xueying Ren, MD

Role: primary

+86 10 83572408

Xiaofeng Shan, MD

Role: primary

+86 10 82195390

Other Identifiers

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SDC-1

Identifier Type: -

Identifier Source: org_study_id

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