Study: NCT04190628

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: ABM-1310
Description: Part A: Starting dose at 25 mg by mouth twice daily.~Part B: Starting dose at a dose below the MTD( Maximum Tolerated Dose) that has been demonstrated to be safe in Part A.~Part C-1 and C-2: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part A until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Part C-3 and C-4: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part B until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: ABM-1310
Description: Part A: Starting dose at 25 mg by mouth twice daily.~Part B: Starting dose at a dose below the MTD( Maximum Tolerated Dose) that has been demonstrated to be safe in Part A.~Part C-1 and C-2: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part A until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Part C-3 and C-4: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part B until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: ABM-1310
Description: Part A: Starting dose at 25 mg by mouth twice daily.~Part B: Starting dose at a dose below the MTD( Maximum Tolerated Dose) that has been demonstrated to be safe in Part A.~Part C-1 and C-2: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part A until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Part C-3 and C-4: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part B until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: ABM-1310
Description: Part A: Starting dose at 25 mg by mouth twice daily.~Part B: Starting dose at a dose below the MTD( Maximum Tolerated Dose) that has been demonstrated to be safe in Part A.~Part C-1 and C-2: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part A until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Part C-3 and C-4: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part B until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: ABM-1310
Description: Part A: Starting dose at 25 mg by mouth twice daily.~Part B: Starting dose at a dose below the MTD( Maximum Tolerated Dose) that has been demonstrated to be safe in Part A.~Part C-1 and C-2: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part A until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Part C-3 and C-4: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part B until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: ABM-1310
Description: Part A: Starting dose at 25 mg by mouth twice daily.~Part B: Starting dose at a dose below the MTD( Maximum Tolerated Dose) that has been demonstrated to be safe in Part A.~Part C-1 and C-2: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part A until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Part C-3 and C-4: Continuous twice daily oral doses of ABM-1310 at the recommended phase 2 dose (RP2D) from Part B until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Cobimetinib
Description: Part B: orally administered once daily.~Part C-3 and C-4: Continuous once daily oral dose from Part B, administered the first 21 days of each 28-day treatment cycle until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Dose formulation is 60 mg capsules.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Cobimetinib
Description: Part B: orally administered once daily.~Part C-3 and C-4: Continuous once daily oral dose from Part B, administered the first 21 days of each 28-day treatment cycle until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Dose formulation is 60 mg capsules.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Cobimetinib
Description: Part B: orally administered once daily.~Part C-3 and C-4: Continuous once daily oral dose from Part B, administered the first 21 days of each 28-day treatment cycle until disease progression, unacceptable toxicity, or a clinical observation satisfying another withdrawal criterion is met.~Dose formulation is 60 mg capsules.