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TRIC

Open-labelled single-arm phase II clinical trial of triplet therapy (ADT + DAR + biweekly DTX) for high-risk metastatic castration-sensitive prostate cancer - Open-labelled single-arm phase II clinical trial of triplet therapy (ADT + DAR + biweekly DTX) for high-risk metastatic castration-sensitive prostate cancer

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs041240151
Enrollment
30
Registered
2024-12-18
Start date
2025-01-08
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Metastatic castration-sensitive prostate cancer metastatic castration-sensitive prostate cancer

Interventions

To evaluate the effectiveness and safety, etc., of patients with high-risk metastatic castration-sensitive prostate cancer treated with androgen deprivation therapy (ADT) plus dallortamide plus doceta

Sponsors

Hiroaki Iwamoto
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1) Metastatic castration-sensitive prostate cancer 2) Histologically adenocarcinoma 3) Age greater than or equal to 20 years 4) Performance Status (ECOG) 0-2 5) Meet the following high-risk criteria Gleason pattern 5 is present. BSI* 1.5 and above *BSI: bone scan index LDH 300 IU/L and above Meet at least two out of the following three criteria. (6) The patient's free and voluntary written consent has been obtained after sufficient informed consent for participation in the clinical research.

Exclusion criteria

Exclusion criteria: 1) Patients already receiving any treatment for mCSPC (with the exception of ADT or CAB in the 3 months prior to the start of this study) 2) Patients who have participated in other clinical studies (clinical trials) within 3 months prior to the start of study drug administration 3) Patients with known hypersensitivity to ADT, DAR or DTX 4) Patients with severe myelosuppression 5) Patients with concomitant infections or suspected infections 6) Patients with severe (Child-Pugh Classification C) hepatic dysfunction 7) Patients with end-stage renal failure on dialysis or with an eGFR of less than 15 mL/min/1.73 m2. 8) Patients who are judged to be unsuitable as research subjects by the principal investigator or a sub-investigator.

Design outcomes

Primary

MeasureTime frame
PSA response rate

Secondary

MeasureTime frame
Overall survival (OS), Time to castration resistance (TTCR), Radiographic progression-free survival (rPFS), Progression free survival (PFS), Undetectable PSA rate, Time to neuroendocrine prostate cancer (NEPC), Time to double negative prostate cancer (DNPC), Symptomatic skeletal event (SSE) -free survival, Time to first SSE, Time to pain progression, Time to subsequent antineoplastic therapy, Time to cabazitaxel (CBZ), Time to performance status progression, Time until opioid use is more than 7 days, Safety, Adverse event

Contacts

Public ContactIwamoto Hiroaki

Kanazawa University Hospital

urology@med.kanazawa-u.ac.jp+81-76-265-2393

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026