CI

At a glance

ClinicalIndex Comparison Record
Phase 2Recruiting· 32 target
Drug / intervention
Phase I:[177Lu]Lu-XT033 Injection +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06081686
NCT06081686Phase 2RecruitingUpdate OverdueUpdated 25mo ago · Completion was 6mo ago
Enrollment Stalled
Update Overdue

Phase I/II Study to Evaluate the Safety and Tolerability, Radiation Dosimetry and Pharmacokinetics, and Efficacy of [177Lu] Lu-XT033 Injection in Patients With Metastatic Prostate Cancer

Sinotau Pharmaceutical Group·interventional·Posted Oct 13, 2023·Updated May 3, 2024

In Brief

A Phase 2 clinical trial evaluating Phase I:[177Lu]Lu-XT033 Injection and Phase II:[177Lu]Lu-XT033 Injection for Prostate Cancer. Currently recruiting, targeting 32 participants across 2 sites.

Signals

Enrollment appears stalled

Detailed Summary

This was a multicenter, open-label, phase I/II study to evaluate the safety and tolerability, radiation dosimetry and pharmacokinetic characteristics, and efficacy of \[177Lu\] Lu-XT033 injection in patients with metastatic prostate cancer, including a phase I study and a phase II extension study.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsProstate Cancer
CountriesChina
Collaborators--

Timeline

Phase 2RecruitingOverdue
202420252026
First PostedOct 13, 2023
Enrollment StartSep 13, 2023
Primary CompletionDec 1, 2025
TodayJul 1, 2026
Enrollment to primary: 2.2 yearsPosted 2.7 years ago

Interventions

Phase I:[177Lu]Lu-XT033 Injectiondrug

Six subjects were enrolled in the 1.11 Gbq (30 mCi) group of \[177Lu\] Lu-XT033 Injection. The last subject in this group completed the 4-week observation period after the first dose, With the consent of the Safety Monitoring Committee (SRC), 6 subjects were enrolled in the 1.85 Gbq (50 mCi) group. Both groups used 8 ± 1 weeks as the dosing interval .

Phase II:[177Lu]Lu-XT033 Injectiondrug

Patients received \[177Lu\]Lu-XT033 Injection every 8 weeks (+/- 1 week) for a maximum of 6 cycles.