Advanced Solid Tumors
Conditions
Brief summary
This study is an open-label, multicenter Phase I/II clinical trial to evaluate the safety, tolerability, pharmacokinetics and efficacy of SHR-3276 for injection in patients with advanced solid tumors.
Interventions
Dose Escalation: SHR-3276 will be administered intravenously. 4 dose levels are preset. Dose Expansion: 2 to 3 dose cohorts will be selected for dose expansion stage. Indication Expansion: Indications will be selected to evaluate preliminary efficacy.
Sponsors
Study design
Intervention model description
Single arm study of SHR-3276
Eligibility
Inclusion criteria
1. Able and willing to sign a written informed consent; 2. Age 18-70 years old (including both ends), both male and female; 3. Pathologically confirmed advanced malignant tumors that have failed sufficient standard treatment or have no effective standard treatment plan; 4. Existence of measurable lesions; 5. ECOG score: 0-1; 6. Expected survival time ≥ 12 weeks; 7. The functional level of the major organs must meet the requirements; 8. Fertile female patients must have a serum pregnancy test within 7 days before the first medication and the result is negative; And must be non-lactating.
Exclusion criteria
1. Central nervous system metastasis or meningeal metastasis with clinical symptoms; 2. Spinal cord compression that has not been treated radically by surgery and/or radiotherapy; 3. Patients with uncontrolled tumor-related pain as judged by the investigator 4. A third space effusion with uncontrolled pleural effusion, pericardial effusion, or peritoneal effusion, as determined by the investigator; 5. Systemic antitumor therapy was administered within 28 days prior to treatment in the first study; 6. Surgical procedures requiring tracheal intubation and general anesthesia were performed within 28 days prior to the initial study, or elective surgery was expected during the trial period; 7. Serious drug-related adverse reactions during previous immune checkpoint inhibitor therapy; 8. Has unresolved toxicities from previous anticancer therapy, defined as toxicities not yet resolved to NCI-CTCAE version 5.0 grade ≤ 1; 9. Live attenuated vaccines were used within 28 days prior to administration in the first study or were expected to be required during the study treatment; 10. Systemic immunosuppressive therapy was administered within 14 days prior to the first study 11. Arterial/venous thrombosis events occurred within 3 months prior to initial administration 12. Patients with clinical significant lung disease; 13. Patients with history of autoimmune diseases; 14. The first study studied any other malignancy within 5 years prior to medication 15. A known history of severe allergic reactions to the investigational drug and its principal formulation ingredients; 16. Have a history of immune deficiency or organ transplantation; 17. Other serious accompanying illnesses, which, in the investigator's assessment, could seriously adversely affect the safety of the treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence and severity of adverse events | up to 3 years |
| MTD | up to 6 months |
| RP2D | up to 1 year |
Secondary
| Measure | Time frame |
|---|---|
| Anti-drug antibody (ADA) of SHR-3276 | up to 3 years |
| Objective response rate (ORR) | From date of administration until the date of first documented progression or date of death from any cause, whichever came first, up to 3 years |
| Duration of response (DoR) | From date of administration until the date of first documented progression or date of death from any cause, whichever came first, up to 3 years |
| Time to maximum concentration (Tmax) | up to 3 years |
| Progression free survival(PFS) | From date of administration until the date of first documented progression or date of death from any cause, whichever came first, up to 3 years |
| Overall survival (OS) | From date of administration until the date of first documented progression or date of death from any cause, whichever came first, up to 3 years |
| Disease control rate (DCR) | From date of administration until the date of first documented progression or date of death from any cause, whichever came first, up to 3 years |
| Maximum concentration (Cmax) | up to 3 years |
| Receptor Occupancy(OR) of SHR-3276 | up to 3 years |
Countries
China