Stomach Cancer, Adenocarcinoma Clinical Trial
Official title:
Ph2 Study of Savolitinib and Durvalumab (MEDI4736) Combination in Advanced MET Amplified Gastric Cancer(VIKTORY-2)
For patients who failed primary chemotherapy with MET amplification, The efficacy and safety of the chemotherapy are evaluated by using dervalumab and saboritinib in combination.
Status | Recruiting |
Enrollment | 25 |
Est. completion date | December 2025 |
Est. primary completion date | December 2024 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 19 Years and older |
Eligibility | Inclusion Criteria: 1. Provision of fully informed consent prior to any study specific procedures. 2. Patients must be = 19 years of age 3. Body weight >30 kg 4. MET amplification by local NGS (The NGS result of the implementation agency is defined as copy number 4 or higher, which is the standard for amplification) 5. Patients with gastric cancer (GC) who are in progressive stages and have progressed during or after 1st or 2nd chemotherapy treatment, regardless of whether they are IO contactless (naïve) or IO 6. There shall be at least one measurable lesion according to the modified RECIST 1.1 criteria. 7. Patients are willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations. 8. ECOG performance status 0-1 with no deterioration between screening and the first dose of study treatment 9. Patients must have a life expectancy = 3 months from proposed first dose date. 10. Patients must have had a washout period of 2 weeks for any prior therapy prior to the start ot study drug. The following intervals between the end of the prior treatment and first dose of study drug must be observed: = 4 weeks for radiotherapy (patients who receive palliative radiation for nontarget lesions need not have a 4 week washout period and can be enrolled if at least >=7 days); patients may receive a stable dose of bisphosphonates or denusomab as long as these were started at least 4 weeks prior to treatment; = 4 weeks for major surgery; = 7 days for minor surgical procedures; = 14 days (or 5 half lives whoever is longest) for any investigational product. 11. Patients must have acceptable bone marrow, liver and renal function measured within 28 days prior to administration of study treatment as defined below: - Haemoglobin =9.0 g/dL (within 2 weeks of registration transfusion permitted) - Absolute neutrophil count (ANC) = 1.5 x 109/L - Platelet count =100 x 109/L (within 2 weeks of registration transfusion permitted) - Total bilirubin = 1.5 x institutional upper limit of normal (ULN) - AST (SGOT)/ALT (SGPT) = 2.5 x institutional upper limit of normal unless liver metastases are present in which case it must be = 5x ULN - Serum creatinine =1.5 x institutional ULN - Glomerular filtration rate < 45 mL/min as assessed by standard methodology at the investigating centre 12. Female patients must be using highly effective contraception during clinical trials and for three months after permanent discontinuation of drug administration, and there should be evidence that they are not breastfeeding, that they are negative in pregnancy tests, or that they meet one of the following criteria in screening: 13. Male test subjects with a likely female spouse should be asked to use blocked contraception during the clinical trial and for six months after permanent cessation of administration of the test drug. The test subjects should avoid sperm donation from the start of the test treatment to the 6th month after permanent discontinuation. 14. optionally biopsy during the screening window prior to dosing and at progression (fresh frozen will be optionally if clinically feasible) Exclusion Criteria: 1. Major surgical procedure (as defined by the Investigator) within 28 days prior to the first dose of IP. Note: Local surgery of isolated lesions for palliative intent is acceptable. 2. Any previous treatment with MET inhibitors (prior exposure to anti-PD1/PDL1 allowed)<<if the study allows prior anti PD-1, PD-L1 and CTLA-4>> Patients who have received prior anti-PD-1, anti PD-L1 or anti CTLA-4: 3. Any gastrointestinal condition that would preclude adequate absorption of savolitinib including but not limited to inability to swallow oral medication, refractory nausea and vomiting, chronic gastrointestinal diseases or previous significant bowel resection, intestinal obstruction or CTCAE grade 3 or grade 4 upper GI bleeding within 4 weeks before the enrollment. 4. Active or prior documented autoimmune or inflammatory disorders (including IBD[e.g. Chohn's disease, ulcerative colitis or diverticulitis], SLE, sarcoidosis syndrome, tuberculosis, Wegener syndrome, myasthenia gravis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, history of primary immunodeficiency. 5. Known to have tested positive for human immunodeficiency virus (HIV) (positive HIV 1/2 antibodies) or active tuberculosis infection (clinical evaluation that may include clinical history, physical examination and radiographic findings, or tuberculosis testing in line with local practice). 6. Active hepatitis B (HBV surface antigen [HBsAg] positive) or active hepatitis C. 7. Untreated central nervous system (CNS) metastatic disease, leptomeningeal disease, or cord compression. Note: Subjects previously treated for CNS metastases that are asymptomatic, radiographically and neurologically stable for at least 4 weeks and do not require corticosteroids (of any dose) for symptomatic management for at least 4 weeks prior to the first dose of treatment are not excluded. 8. Patients with second primary cancer, except: adequately treated non-melanoma skin cancer, curatively treated in-situ cancer of the cervix, or other solid tumours curatively treated with no evidence of disease for =3 years. 9. Current or prior use of immunosuppressive medication within 4 weeks prior to the first dose of durvalumab, with the exceptions of intranasal, topical, and inhaled corticosteroids; systemic corticosteroids at physiologic doses not to exceed a dose > 10 mg prednisone / day or equivalent) 10. Patient was in receipt of any live attenuated vaccination within 30 days prior to study entry or within 30 days of receving study therapy. 11. Patients currently receiving (or unable to stop use at least 2 weeks) prior to receiving the first dose of savolitinib, medications known to be potent inhibitors of CYP1A2 or strong inducers of CYP3A4 with a narrow therapeutic range 12. Patient with any of the following cardiac criteria: -Mean QT interval corrected for heart rate (QTc) = 470 ms calculated from 3 electrograms (ECGs) using Friderecia's correction . etc 13. Within 6months of treatment Any evidence of severe or uncontrolled systemic disease, including active infection (requiring antibiotics, antifungals or antivirals), diabetes type I and II, uncontrolled seizures, bleeding diatheses, severe COPD, severe Parkinson's disease. 14. Any unresolved toxicity NCI CTCAE Grade =2 from previous anticancer therapy with the exception of alopecia, vitiligo, Major surgical procedure (as defined by the Investigator) within 28 days prior to the first dose of IP. Note: Local surgery of isolated lesions for palliative intent is acceptable. For a unresolved toxicity, 15. Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, serious chronic gastrointestinal conditions associated with diarrhea, or psychiatric illness/social situations that would limit compliance with study requirement, substantially increase risk of incurring AEs or compromise the ability of the patient to give written informed consent 16. Male or female patients who are familiar with pregnancy and contraception and have no intention of contraception. 17. Known allergy or hypersensitivity to any of the study drugs or any of the study drug excipients. 18. History of allogenic organ transplantation. 19. Past history of PD-L1 or epileptic lung disease (ILD) or evidence of clinically active epileptic lung disease |
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Samsung Medical Center | Seoul |
Lead Sponsor | Collaborator |
---|---|
Jeeyun Lee |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | PFS (progression free survival) | Efficacy of savolitinib combination with durvalumab | up to 2years | |
Secondary | ORR (objective response rate) | Efficacy of savolitinib combination with durvalumab | up to 2years |
Status | Clinical Trial | Phase | |
---|---|---|---|
Active, not recruiting |
NCT03995017 -
Rucaparib Plus Ramucirumab With or Without Nivolumab in Advanced Gastric and Esophageal Adenocarcinoma
|
Phase 1/Phase 2 |