Clinical Research Directory

A Multicenter, Open-label Clinical Study to Evaluate the Efficacy and Safety of NB003 in Patients With Advanced Gastrointestinal Stromal Tumors (GIST)

NB003-04 is a phase II/III, multicenter, open-label clinical study designed to evaluate the efficacy, safety, and pharmacokinetic (PK) profile of NB003 in patients with gastrointestinal stromal tumors aged 18 years and above (or the legal adult age of consent per local regulations, whichever is older). Participants who are eligible for this study are those who have experienced disease progression or documented intolerance following treatment with either imatinib and sunitinib or following treatment with imatinib. This study consists of two parts. Part 1 (hereinafter referred to as Part 1) compares the efficacy of NB003 versus regorafenib in patients who need a third-line therapy for GIST who have failed sequential therapy with imatinib and sunitinib. Part 2 (hereinafter referred to as Part 2) evaluates the efficacy of NB003 in patients who need a second-line therapy for GIST who have failed treatment with imatinib.

IBI363 Plus Bevacizumab With or Without Nab-Paclitaxel for Second-Line Treatment of Advanced Gastric Cancer

This study is for patients with advanced or metastatic gastric cancer whose disease has worsened after first-line systemic therapy. IBI363 is an investigational antibody that may help the immune system recognize and attack cancer cells. This trial will evaluate IBI363 in combination with bevacizumab, with or without nab-paclitaxel, as a second-line treatment. The study has two parts. In the phase Ib part, small groups of patients will receive IBI363 plus bevacizumab with or without nab-paclitaxel to evaluate the safety, side effects, and tolerability of the combination and to determine an appropriate dose for further study. In the phase II part, additional patients will receive the selected regimen to assess the preliminary antitumor activity of IBI363 in combination with bevacizumab ± nab-paclitaxel, including tumor response and other clinical outcomes, as well as to further describe the safety profile. Treatment will continue until disease progression, unacceptable toxicity, withdrawal of consent, or other reasons defined in the protocol.