Drug-Drug Interaction Study of Pacritinib and CYP450,Transporter Substrates, and CYP450 3A4 in Healthy Male Subjects

"Day 1: Single oral dose of a cocktail of cytochrome P450 substrates (caffeine 100 mg, midazolam 2 mg, omeprazole 20 mg and metformin (transporter)~Day 3: Single oral dose of transporter substrates (digoxin 0.25 mg, rosuvastatin 5 mg)~Days 8-22: Oral doses of pacritinib 200 mg BID approximately 12 hours apart~Day 17: Single oral dose of transporter substrates (digoxin 0.25 mg and rosuvastatin 5 mg) will be coadministered with the AM dose of pacritinib 200 mg.~Day 21: Single oral dose of a cocktail of cytochrome P450 substrates (caffeine 100 mg, midazolam 2 mg, and omeprazole 20 mg) along with transporter substrate (metformin 500 mg) will be coadministered with the AM dose of pacritinib 200 mg."

"Days 1-7: Oral doses of pacritinib 200 mg BID~Days 8-14: Oral doses of pacritinib 200 mg BID, coadministered with an oral dose of bosentan 125 mg BID"

"Days 1-7: Oral doses of pacritinib 200 mg BID~Days 8-14: Oral doses of pacritinib 200 mg BID, coadministered with an oral dose of fluconazole 200 mg QD."