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An Open-Label, Phase 1 Dose-finding Study to Define the Maximum Tolerated Dose and Schedule of TRP-001 as Neoadjuvant Therapy in Treatment-naïve Very High-Risk Prostate Cancer Patients Eligible for Radical Prostatectomy with Extended Pelvic Lymph Node Dissection

Status
Not yet recruiting
Phases
Phase 1
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2026-526406-32-00
Enrollment
18
Registered
2026-09-04
Start date
Unknown
Completion date
Unknown
Last updated
2026-09-04

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

Conditions

Prostate cancer

Brief summary

Incidence of DLTs after first treatment administration (DLT evaluation period).

Detailed description

TEAEs and TRAEs, including laboratory results, at each activity level and overall., Ability to perform prostatectomy after start of neoadjuvant treatment, duration of surgery, complication rate during and after surgery and grade of surgical difficulty., Tumour absorbed doses and absorbed doses of organs at risk assessed by imaging dosimetry and blood dosimetry after each patient’s first administration of TRP-001., Treatment efficacy will be explored based on the following: o Biochemical response rate during treatment period and up to immediately before RPE o Objective response rate from baseline to before RPE o Pathological response rate in the resected surgical specimen of the primary tumour within the prostate gland and in involved LNs, if any.

Interventions

None listed

Sponsors

Torpedo Pharmaceuticals AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
Male
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence of DLTs after first treatment administration (DLT evaluation period).

Secondary

MeasureTime frame
TEAEs and TRAEs, including laboratory results, at each activity level and overall., Ability to perform prostatectomy after start of neoadjuvant treatment, duration of surgery, complication rate during and after surgery and grade of surgical difficulty., Tumour absorbed doses and absorbed doses of organs at risk assessed by imaging dosimetry and blood dosimetry after each patient’s first administration of TRP-001., Treatment efficacy will be explored based on the following: o Biochemical response rate during treatment period and up to immediately before RPE o Objective response rate from baseline to before RPE o Pathological response rate in the resected surgical specimen of the primary tumour within the prostate gland and in involved LNs, if any.

Outcome results

None listed

Source: EU CTIS · Data processed: Sep 5, 2026