Clinical trial · Interventional
Neoadjuvant Radiohormonal Therapy for Oligometastatic Prostate Cancer
Safety and Efficacy Study of Neoadjuvant Radiohormonal Therapy for Oligometastatic Prostate Cancer: a Multi-center Randomized Controlled Clinical Trial
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The optimal treatment for oligometastatic prostate cancer (OMPC) is still on its way. Accumulating evidence has proven the safety and feasibility of radical prostatectomy and local or metastasis-directed radiotherapy for oligometastatic patients. The aim of this trial is to compare the safety and feasibility outcomes of metastasis-directed neoadjuvant radiotherapy (naRT) and neoadjuvant androgen deprivation therapy (naADT) followed by robotic-assisted radical prostatectomy (RARP) to ADT combined with abiraterone for treating OMPC.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Oligometastatic Prostate Carcinoma | Oligometastatic Prostate Carcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| ADT combined with abiraterone | Drug | — | UNRESOLVED |
| neoadjuvant hormone and RT | Radiation | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- ACTIVE_COMPARATOR
- label
- A (hormone)
- description
- The patients in arm A with oligometastatic PCa will receive long-term ADT combined with abiraterone.
- interventionNames
- Drug: ADT combined with abiraterone
- type
- EXPERIMENTAL
- label
- B (neoadjuvant hormone and RT)
- description
- The patients in arm B with oligometastatic PCa will receive 1 month of naADT, followed by metastasis-directed radiation and abdominal or pelvic radiotherapy. Then, radical prostatectomy will be performed at intervals of 5-15 weeks after radiotherapy, and long-term ADT will be continued.
- interventionNames
- Radiation: neoadjuvant hormone and RT
Primary outcomes (1)
- measure
- 3-year progression-free survival (PFS)
Eligibility
Eligibility (as posted)
- Sex
- Male
- Minimum age
- 18 Years
- Maximum age
- 75 Years
Show eligibility criteria text
Inclusion Criteria: * Histologically confirmed adenocarcinoma of the prostate without small cell features * Oligometastatic PCa assessed by Ga-68 prostate-specific membrane antigen (PSMA), PET/CT * \<4 bone oligometastases, lymph node metastasis below the renal artery level * Expected survival time \>5 years * World Health Organization (WHO) performance status 0-1 * Be willing to give written informed consent. Exclusion Criteria: * Any previous or ongoing treatment for PCa, including radiotherapy, ADT, chemotherapy, focal treatment, etc. * Patients who have previously undergone transurethral resection or enucleation of the prostate. * Patients who have undergone other abdominal surgery within the last 3 months * Patients who have visceral metastases * Patients with a history of long-term anticoagulant use and anti-platelet drug use and who stopped anticoagulant therapy less than 1 week before registration * Patients with other malignancies and acute or chronic infections such as human immunodeficiency virus (HIV) (+), hepatitis C virus (HCV) (+) and/or positive syphilis * Severe or active comorbidities likely to impact the advisability of radiotherapy * Any other serious underlying medical, psychiatric, psychological, familial, or geographical condition, which, according to the judgement of the investigator, may affect the planned staging, treatment and follow-up or patient compliance or may cause high-risk treatmentrelated complications for the patient * Patients who have participated in other clinical trials within the last 3 months * Patients who refuse to undergo RALP * Patients unsuitable for participation in this clinical trial as per the judgement of the investigator.
References
Publications (1)
- DERIVEDFan Z, Li D, Yan S, Zhao X, Yin L, Xu W, Wang Y, Zhang H, Chang Y, Ren S. NEoAdjuvant radiohormonal therapy versus standard of care for oligometastatic prostate cancer (NEAR-TOP): study protocol of a multicenter, open-label, randomised controlled trial. BMC Cancer. 2025 Apr 24;25(1):768. doi: 10.1186/s12885-024-13201-w. PMID 40275195