Efficacy and Safety of Apalutamide in Combination With 89Sr as Neoadjuvant Therapy in Prostate Cancer With ≤10 Bone Metastases

NCT ID: NCT05740488

Last Updated: 2024-03-15

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

NA

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-01-07

Study Completion Date

2025-12-31

Brief Summary

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The aim of this study is to evaluate the efficacy and safety of apalutamide in combination with 89Sr as neoadjuvant therapy in prostate cancer with ≤10 bone metastases. The primary endpoint is PFS and the second endpoints are pCR, rPFS, PSA response, pain score, number and extent of bone metastases.

Detailed Description

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Conditions

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Prostate Cancer With ≤10 Bone Metastases

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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apalutamide combined with 89Sr and ADT

Neoadjuvant therapy with apalutamide in combination with 89Sr and ADT

Group Type EXPERIMENTAL

Apalutamide

Intervention Type DRUG

240mg, po, qd

89Sr

Intervention Type DRUG

100\~150MBq(based on weight), iv, q90d

Luteinizing Hormone-Releasing Hormone Analog

Intervention Type DRUG

sc, 3.6mg, q30d or 10.8mg, q90d

Interventions

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Apalutamide

240mg, po, qd

Intervention Type DRUG

89Sr

100\~150MBq(based on weight), iv, q90d

Intervention Type DRUG

Luteinizing Hormone-Releasing Hormone Analog

sc, 3.6mg, q30d or 10.8mg, q90d

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Prostate cancer confirmed by pathological findings;
2. Bone metastasis confirmed by bone scan, the number of bone metastases ≤10
3. Agreement to undergo laparoscopic radical prostatectomy + pelvic lymphadenectomy;
4. ECOG score of 0 - 1
5. Agreement to undergo preoperative and postoperative endocrine therapy and 89Sr radionuclide therapy;
6. Voluntary signing of an ICF for the clinical trial

Exclusion Criteria

1. Any other tumor disease requiring treatment;
2. Any organ metastasis confirmed by imaging, such as liver and brain metastases, or the possibility of paralysis due to spinal cord metastasis;
3. A history of epilepsy or any condition that may lead to seizures;
4. Severe liver or kidney dysfunction, severe cardiovascular or cerebrovascular diseases, and systemic immune system diseases
Minimum Eligible Age

18 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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Zhujiang Hospital

OTHER

Sponsor Role lead

Responsible Party

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Binshen Chen

associate chief physician

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Chen Binshen

Role: STUDY_CHAIR

Southern Medical University, China

Locations

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zhujiang Hospital of Southern Medical University

Guangzhou, Guangdong, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Zhang Yiming

Role: CONTACT

020-62782726

Facility Contacts

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yiming zhang

Role: primary

Other Identifiers

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2022-KY-241-02

Identifier Type: -

Identifier Source: org_study_id

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