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Clinical Trial Summary

This is a phase I/II, open-label and multi-center study of SY-3505, a third-generation ALK TKI, in patients with advanced ALK-positive non-small cell lung cancer (ALK-positive NSCLC).


Clinical Trial Description

The study consists of two parts: Part 1: Dose-escalation and dose-expansion in patients with advanced ALK-positive NSCLC, including 9 SY-3505 dose levels. Dose-escalation study phase is designed to determine the dose-limiting toxicity (DLT) according to a 3+3 design and recommended phase II dose (RP2D) and to characterize the safety, tolerability, and pharmacokinetics (PK) profile of SY-3505. Other dose regimens may be explored based on the analysis of emerging PK and safety data. At this study phase, SY-3505 administered orally once daily (QD) in 28-day treatment cycles to adult patients with ALK-positive NSCLC. Dose-expansion study is designed to evaluate the antitumor activity (ORR, DCR and DoR) of SY-3505 at selected doses in ALK-positive NSCLC patients who have received at least 1 prior ALK TKI therapy. Part 2: Phase 2 study to evaluate the efficacy of SY-3505. This phase is designed to determine the antitumor activity (ORR, DCR, DoR, PFS and OS), safety, and PK of SY-3505 at RP2D in ALK-positive NSCLC patients who have received alectinib only or ≥2 prior ALK TKIs. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05257512
Study type Interventional
Source Shouyao Holdings (Beijing) Co. LTD
Contact Yinghui Sun, PhD
Phone 86-10-88858616
Email yhsun@centaurusbio.com
Status Recruiting
Phase Phase 1/Phase 2
Start date April 26, 2020
Completion date August 26, 2024

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