About this trial
This study is an open-label Phase Ib (Part A) dose escalation followed by a blinded, randomized, multi cohort Phase 2a (Part B) comparison of combination vs. reference regimens.
Currently study will only be enrolling the Phase 1b and the Phase 2a protocol requirements will be added to the study near completion of the Phase 1b
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
None
Disqualifiers
Adult patients (age 18 or older)
Patient has a histologically confirmed diagnosis of any of the following locally advanced or metastatic solid tumors: melanoma, pleural mesothelioma, renal cell carcinoma, MSI-high or mismatch repair-deficient colorectal cancer, hepatocellular carcinoma, and non-small cell lung cancer with no EGFR or anaplastic lymphoma kinase (ALK) genomic tumor aberrations, or tumor types for which the combination of ipilimumab and nivolumab has been FDA approved. Patients may have received treatment with anti PD-1/PD-L1.
ANC ≥ 1000/µL without use of G-CSF, Hgb ≥ 9 g/dL without required blood transfusion for at least 5 days prior to pretreatment baseline, and platelet count ≥ 75,000/µL without transfusions for at least 5 days prior to pretreatment baseline.
ECOG performance status of 0 or 1.
Trial design
Sequential
Treatments tested in this trial
Alintegimod
DrugAlintegimod will be provided in bottles of 30 softgel capsules for oral administration
Ipilimumab
DrugIpilimumab (Yervoy) will be administered via IV
Nivolumab
DrugNivolumab (Opdivo) will be administered via IV
Treatment groups
Trial outcomes
Primary outcomes
Number of participants treated with Alintegimod monotherapy with treatment related adverse events as assessed by CTCAEv5.0
To evaluate the safety and tolerability of Alintegimod administered as monotherapy, in the patients with adverse events as assessed by CTCAE v5.0 and coded by System Organ Class (SOC) using MedDRA coding dictionary
Number of participants treated with Alintegimod in combination with treatment related adverse events as assessed by CTCAEv5.0
To evaluate the safety and tolerability of Alintegimod administered in combination with ipilimumab followed by sequential nivolumab monotherapy, in the number of patients with adverse events as assessed by CTCAE v5.0 and coded by System Organ Class (SOC) using MedDRA coding dictionary
Define RPTDs for Alintegimod
To define two doses of the Alintegimod + ipilimumab followed by nivolumab cohorts that will be used in the Phase 2a (Part B) study.
Secondary outcomes
Characterize Pharmacokinetics of Alintegimod monotherapy by measuring Maximum Plasma Concentration (Cmax)
To characterize the pharmacokinetics of Cmax of Alintegimod monotherapy.
Characterize Pharmacokinetics of Alintegimod monotherapy by measuring Area Under the Curve (AUC)
To characterize the pharmacokinetics of AUC of Alintegimod monotherapy.
Characterize Pharmacokinetics of Alintegimod plus ipilimumab by measuring Maximum Plasma Concentration (Cmax)
To characterize the pharmacokinetics of Cmax of Alintegimod in combination with ipilimumab.
Characterize Pharmacokinetics of Alintegimod plus ipilimumab by measuring Area Under the Curve (AUC)
To characterize the pharmacokinetics of AUC of Alintegimod in combination with ipilimumab.
Sponsors and contacts
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