Safety and Tolerability of ²¹²Pb-DOTAM-GRPR1 in Adult Subjects With Recurrent or Metastatic GRPR-expressing Tumors
brief summary
A Phase 1 Open-Label, First-in-human, Dose Escalation and Expansion Study to Determine the Safety, Tolerability, Dosimetry, Pharmacokinetics, and Preliminary Efficacy of 212Pb-DOTAM-GRPR1 in Adult Participants with Recurrent or Metastatic GRPR-expressing Tumors
detailed description
In this open-label, dose escalation and dose expansion single ascending dose (SAD) and multiple ascending dose (MAD) phase 1 study, participants with recurrent or metastatic histologically confirmed GRPR-expressing tumors will be enrolled. In the dose escalation portion, a classic 3+3 design will be utilized for the SAD cohorts and a BOIN design for the MAD cohorts. Dose escalation may proceed until the recommended MAD dose is determined. Up to six (2 SAD and 4 MAD) cohorts are expected to be enrolled. Participants will be treated with up to four cycles administered every 4 or 6 weeks. Once the recommended MAD dose is determined, the expansion cohorts of the study will commence. A dosimetry sub study will also be conducted in participants part of the dose escalation.
official title
A Phase 1 Open-Label, First-in-human, Dose Escalation and Expansion Study to Determine the Safety, Tolerability, Dosimetry, Pharmacokinetics, and Preliminary Efficacy of 212Pb-DOTAM-GRPR1 in Adult Participants With Recurrent or Metastatic GRPR-expressing Tumors