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Clinical Trial Summary

This is a phase I / II, multi-center, single-arm, open-label study to evaluate the safety and efficacy of ALMB-0168 in patients with osteosarcoma whose prior standard treatment have failed.


Clinical Trial Description

This is a phase I / II, multi-centre, single-arm, open-label study with two parts, a dose-escalation phase (Part I) and a dose-expansion phase (part II). In part I, patients with osteosarcoma whose prior standard treatment have failed will be assigned to receive sequentially higher doses of ALMB-0168 intravenously. The dose-escalation initially will follow an accelerated titration design for the first two dosing groups, then follow a classic 3+3 design. The maximum tolerated dose (MTD) and the recommended Phase 2 dose (RP2D) of ALMB-0168 will be determined in part I. In Part II, 1-3 expansion cohorts will begin to further assess the safety profile and explore efficacy, and each cohort will enroll up to 60 patients with high-grade osteosarcoma in each cohort. All patients will receive multiple administration of ALMB-0168 until either the disease progresses or intolerable toxicity occurs. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04886765
Study type Interventional
Source AlaMab Therapeutics (Shanghai) Inc.
Contact Xiaojing Lee, Master
Phone +86-028-63925025
Email lixiaojing@mail.ecspc.com
Status Not yet recruiting
Phase Phase 1/Phase 2
Start date May 2021
Completion date May 2024

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