Last updated on April 2020

A Study to Evaluate the Safety and Tolerability of Immunotherapy Combinations in Participants With Advanced Malignancies


Brief description of study

This is a Phase 1, open-label, dose-escalation and dose-expansion study to evaluate the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD) and clinical activity of AB928 in combination with AB122 (an anti-PD-1 antibody) in participants with advanced malignancies.

Detailed Study Description

In the dose-escalation phase, escalating doses of AB928 in combination with AB122 will be assessed in participants with advanced malignancies. Eligible participants will receive oral administration of AB928 as well as IV infusion of AB122. The recommended dose for expansion (RDE) of AB928 will be determined upon completion of the dose-escalation phase.

In the dose-expansion phase, AB928 at RDE in combination with AB122 may be assessed in participants with advanced clear-cell renal cell carcinoma (RCC) or metastatic castrate-resistant adenocarcinoma of the prostate (mCRPC).

Overall duration of treatment will depend on how well the treatment is tolerated. Treatment may continue until unacceptable toxicity or progressive disease or other reasons specified in the protocol.

Clinical Study Identifier: NCT03629756

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