Skip to content

The Influence of Treatment Methods and Tumor Burden on the Prognosis of Metastatic Prostatic Acinar Carcinom

The Influence of Treatment Methods and Tumor Burden on the Prognosis of Metastatic Prostatic Acinar Carcinom

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600123254
Enrollment
Unknown
Registered
2026-04-23
Start date
2026-05-01
Completion date
Unknown
Last updated
2026-04-27

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

Conditions

Prostate cancer

Interventions

Pure ADT group (Only received castration therapy (surgical castration or medical castration), without combining any other systemic treatments
):None
ADT+ARPI (ADT combined with new endocrine drugs (abiraterone, enzalutamide, darolutamide, etc.), with standardized medication use and no serious medication adherence issues during follow-up
ADT + chemotherapy group (ADT combined with chemotherapy drugs (such as docetaxel), and the chemotherapy regimen meets the requirements of clinical diagnosis and treatment guidelines

Sponsors

Zibo Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Histologically confirmed as prostatic acinar adenocarcinoma (pathological sections confirmed by review by more than 2 pathologists); 2. Imaging examinations (CT/MRI, bone scan, PSMA-PET/CT) confirmed the presence of distant metastases (bone, lymph nodes, viscera, etc.), meeting the diagnostic criteria for metastatic prostate cancer; 3. Aged >= 18 years, with an Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2, able to tolerate systemic treatment, and without severe organ dysfunction; 4. Complete clinical data (including baseline data, treatment plans, follow-up records, etc.) and able to cooperate in completing the full course of follow-up (follow-up duration >= 6 months); 5. Patients and their families voluntarily signed the informed consent form, agreed to participate in this study, authorized the use of their clinical data for scientific research analysis, were aware of the research risks, and were willing to cooperate with follow-up.

Exclusion criteria

Exclusion criteria: 1. Pathological subtypes are non-acinar adenocarcinoma subtypes such as ductal adenocarcinoma and neuroendocrine differentiation; 2. Complicated with other malignant tumors, severe organ failure of heart, liver, kidney, lung, etc., unable to tolerate follow-up or study-related assessments; 3. Previous receipt of systemic treatment for prostate cancer (such as ADT, chemotherapy, targeted therapy, etc.), or presence of relevant treatment contraindications; 4. Severe lack of clinical data that cannot be supplemented, or expected high loss to follow-up rate (>20%), making it impossible to complete the study follow-up; 5. Refusal to sign the informed consent form, or presence of mental illness, cognitive impairment, etc., which makes it impossible to cooperate with the study.

Design outcomes

Primary

MeasureTime frame
Prostate Specific Antigen (PSA) response rate;

Secondary

MeasureTime frame
Objective Response Rate (ORR);Disease Control Rate (DCR);

Countries

China

Contacts

Public ContactMeng Yang

Zibo Central Hospital, Shandong Province

doctoryangmeng@163.com+86 533 357 0675

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: May 1, 2026