Study: NCT02465060

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Erdafitinib
Description: Given PO

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Fexagratinib
Description: Given PO

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Ipatasertib
Description: Given PO

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Laboratory Biomarker Analysis
Description: Undergo molecular analysis

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Larotrectinib
Description: Given PO

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Larotrectinib Sulfate
Description: Given PO

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Magnetic Resonance Imaging
Description: Undergo magnetic resonance imaging (MRI)

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Magnetic Resonance Imaging
Description: Undergo magnetic resonance imaging (MRI)

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Magnetic Resonance Imaging
Description: Undergo magnetic resonance imaging (MRI)

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Magnetic Resonance Imaging
Description: Undergo magnetic resonance imaging (MRI)

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Magnetic Resonance Imaging
Description: Undergo magnetic resonance imaging (MRI)

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: Magnetic Resonance Imaging
Description: Undergo magnetic resonance imaging (MRI)