Viewing Study NCT06004661


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Study NCT ID: NCT06004661
Status: RECRUITING
Last Update Posted: 2025-11-25
First Post: 2023-06-29
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Study of Lutetium (177Lu) Vipivotide Tetraxetan in mCRPC Participants With Moderately and Severely Impaired and With Normal Renal Function
Sponsor: Novartis Pharmaceuticals
Organization:

Study Overview

Official Title: An Open-label Dosimetry, Biodistribution, Tolerability and Safety Study of Lutetium (177Lu) Vipivotide Tetraxetan in Participants With Progressive PSMA-Positive Metastatic Castration-Resistant Prostate Cancer (mCRPC) With Moderately and Severely Impaired and With Normal Renal Function.
Status: RECRUITING
Status Verified Date: 2025-11
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This study will address health authorities' requests to determine whether moderate and severe renal impairment have an impact on the biodistribution, dosimetry and safety of lutetium (177Lu) vipivotide tetraxetan (AAA617) administered to participants with progressive PSMA-positive metastatic castration-resistant prostate cancer. The study will also characterize the risk of QT prolongation of AAA617 in this participant population.
Detailed Description: This open-label, non-randomized, multicenter, single arm phase II study in mCRPC participants aims to better characterize the safety and tolerability of AAA617 in participants with moderate and severe renal impairment compared with normal renal function. Since both severe and moderate renal impairment have very low incidence within mCRPC participant population compared to participants with normal renal function, the enrollment will occur in parallel for the 3 cohorts; participants will be stratified in one of the three cohorts (A:normal, B: moderate or C: severe) based on their eGFR at screening.

All participants will undergo a 68Ga-PSMA-11 PET/CT scan at screening to confirm PSMA positivity.

Participants will receive a dose of 7.4 GBq (±10%) of AAA617 once every 6 weeks for a planned 6 cycles for cohorts A and B and 3 cycles for cohort C. Based on the emerging safety data and if the investigators deem the participant is still benefiting from study drug, 3 additional cycles may be administered for cohort C participants.

After treatment period, participants will be asked to join a long term follow up (LTFU) study to monitor their safety up to 10 years after the 1st dose of AAA617. In case of the LTFU study is not available at the time of end of treatment period (safety follow-up visit), participants will continue in Long Term Follow-up period in this study for up to one year until they can roll over into the separate LTFU study.

The primary outcome will be to determine the effect of radiation absorption in kidney and other organs at risk as well as the concentration in blood and derived PK parameters from radioactivity in blood in PSMA-positive mCRPC participants with moderate and severe renal impairment. In addition, the study will assess the relationship between drug concentrations and QTcF.

Approximately 20 participants will be enrolled in the study with at least 6 evaluable participants per cohort.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
2023-503925-20-00 REGISTRY EU CT Number View