A Study of ILB2109 in Patients With Advanced Solid Malignancies
- Registration Number
- NCT05278546
- Lead Sponsor
- Innolake Biopharm
- Brief Summary
This is a multicenter, open-label, phase Ia study to evaluate the safety, tolerability and preliminary efficacy of ILB2109, a A2a receptor antagonist, in patients with locally advanced or metastatic solid malignancies.
- Detailed Description
This is a two-part study consists of dose escalation and dose expansion. The dose escalation part adopts a 3+3 protocol design and consists of 5 cohorts. Based on the data obtained from the escalation study, selected cohorts will be expanded to further investigate the safety and efficacy of the study drug. The escalation part consists of a single-dose cycle (Cycle 0) followed by multiple-dose cycles (Cycle 1 and above). Subjects will be assessed for safety and efficacy outcomes at pre-specified time points.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 48
- Histologically or cytological confirmed, solid, malignant tumor that is refractory to standard therapy or for which no standard of care regimen currently exists;
- At least one assessable tumor lesion according to RECIST v1.1 in dose escalation part of the study ; At least one measurable tumor lesion according to RECIST v1.1 in dose expansion part of the study;
- Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1;
- Major organ functions are normal, meets pre-specified lab requirements;
- Females of reproductive age must have a negative serological hCG test during the screening period;
- Subjects of reproductive age (both male and female) must agree to use contraceptive methods from signing Informed Consent to 90 days post the last dose;
- Has received any investigational medicinal product or other systemic anticancer treatment within 4 weeks prior to the first dose of study treatment;
- Unable to take medication orally, or has impaired GI function;
- Has received systemic glucocorticoids (prednisone>10 mg/ day or an equivalent dose of another drug of the same class) or other immunosuppressants within 14 days prior to the first dose of study treatment;
- Has received live, attenuated vaccines within 4 weeks prior to the first dose of study treatment;
- Has active infection that requires intravenous anti-infective therapy;
- History of HIV infection, or other acquired, congenital immunodeficiency disease, or a history of organ transplantation;
- History of serious cardiovascular and cerebrovascular diseases;
- History of adverse effect from previous antineoplastic therapy that has not returned to CTCAE grade 5.0 ≤1;
- Cerebral parenchymal or meningeal metastasis;
- History of ≥ Grade 3 irAE or ≥ Grade 2 myocarditis from previous immune therapy;
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Treatment Arm ILB2109 There are nine escalating dose cohorts.
- Primary Outcome Measures
Name Time Method The Incidence of DLTs At the end of Cycle 0 and 1 (Cycle 0 is 3 days, Cycle 1 is 21 days) The incidence rate of Dose Limiting Toxicities (DLTs)
RD 30 Months Determining the Recommended Dose (RD) for subsequent studies
MTD 30 Months Determining the maximum tolerated dose (MTD) for subsequent studies
- Secondary Outcome Measures
Name Time Method Safety Outcomes From Informed Consent to 28 days after the last dose, expected follow-up period 6 months Determining the incidence rate, type and severity of Treatment Emergent Adverse Event (TEAE), Treatment Emergent Serious Adverse Event (TESAE), and lab abnormalities (hematology and major organ function lab tests) based on NCI-CTCAE 5.0;
Progression Free Survival (PFS) Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months The time from randomization of patients to the onset of disease progression.
Objective Response Rate (ORR) Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months n tumor treatment, the proportion of patients whose tumor volume has shrunk to a predetermined value and can be maintained for a certain period of time. It includes the proportion of patients with complete remission (CR) and partial remission (PR) to the total number of evaluable cases.
Duration Of Response (DOR) Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months The time from response to progression/death
Clinical Benefit Response (CBR) Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months The total percentage of patients who achieved a complete response, partial response, or had stable disease for 6 months or more.
Area Under the plasma drug concentration-time Curve (AUC) Blood samples will be collected at pre-specified time points in Cycles 0, 1 and 2 (Cycle 0 is 3 days, Cycles 1&2 each is 21 days) Characterize the single-dose and multiple-dose plasma concentration of ILB2109
1-Year OS Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months The probability of a survival time of 1 year after treatment for this disease
Maximum Plasma Concentration (Cmax) Blood samples will be collected at pre-specified time points in Cycles 0, 1 and 2 (Cycle 0 is 3 days, Cycles 1&2 each is 21 days) Characterize the single-dose and multiple-dose plasma concentration of ILB2109
Overall Survival (OS) Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months The time from randomization to death for any reason
Time To Response (TTR) Tumor assessment every 6 weeks (+/- 7 days) until disease progression, expected follow-up period 6 months Time from the start of treatment to the first objective tumor response
Trial Locations
- Locations (2)
Shanghai East Hospital
🇨🇳Shanghai, Shanghai, China
Shandong Cancer Hospital and Institute
🇨🇳Jinan, Shandong, China