A First-in-Human Study of JAB-3068 (SHP2 Inhibitor) in Adult Patients With Advanced Solid Tumors in China

Inclusion Criteria:

1. Written informed consent obtained prior to any study-related procedure being performed;
2. Age 18 years or older;
3. Dose escalation(phase I): Patients with histologically or cytologically confirmed, advanced solid tumors (including lymphoma) which have progressed from standard therapy or for whom no standard therapy exists; Dose expansion(phase IIa ): Patients with histologically or cytologically confirmed, advanced NSCLC, ESCC, HNSCC which have progressed from standard therapy;
4. Patients with life expectancy ≥3 months;
5. Dose expansion(phase IIa ): patients have available archival tissue can be provided or willing to perform biopsy to provide fresh tumor tissue.
6. Patients with other solid tumors must have at least one measurable lesion as defined by RECIST v1.1;Patients with Lymphomas must have at least one measurable lesion as defined by IWG 2007 criteria;
7. Eastern Cooperative Oncology Group performance score 0 or 1;
8. Patients who have sufficient baseline organ function.

Exclusion Criteria:

1. Patients with life-threatening autoimmune disease or with autoimmune disorder and who are on long-term steroid treatment;
2. History or current evidence of retinal vein occlusion (RVO) or current risk factors for RVO;
3. Lymphoma with brain metastasis; Other solid tumors:Known malignant central nervous system (CNS) disease other than neurologically stable, treated brain metastases;
4. Active infection including hepatitis B, hepatitis C and human immunodeficiency virus (HIV)
5. Patients who have any severe and/or uncontrolled medical conditions or other conditions that, in the opinion of the Investigator and Sponsor, could affect the patient's participation in the study
6. Patients who have impaired cardiac function or clinically significant cardiac diseases
7. Use of anti-cancer treatment drug ≤21 days prior to the first dose of JAB-3068.
8. Use of an investigational drug during the past 30 days prior to the first dose of JAB-3068.