NTRK-TKI (** Vitrakvi (larotrectinib), Rozlytrek (entrectinib) **)

Other Medications

EU med_ema_approved ES med_spain_hospital_use med_crc_approved 1 Clinical Trials

Description

Larotrectinib and entrectinib are used in the treatment of solid tumors with NTRK gene fusions, including colorectal cancer (CRC) that harbors such alterations. These drugs have shown significant clinical activity in patients with advanced or metastatic CRC who have no satisfactory alternative treatments; however, their use is limited to a small subset of patients with specific genetic mutations.

Mechanism of Action

NTRK-TKIs, such as larotrectinib and entrectinib, inhibit the activity of tropomyosin receptor kinases (NTRK1/2/3) by binding to their ATP-binding sites, thereby blocking downstream signaling pathways that promote cell proliferation and survival.

Side Effects

Fatigue; nausea; constipation; dizziness; headache; muscle pain; joint pain; increased liver enzymes; QT interval prolongation

Not all side effects are listed. Side effects vary by individual. Always consult your oncologist.

Clinical Trials

NCT04584008 Not Applicable
Active, not recruiting
Targeted Agent Evaluation in Digestive Cancers in China Based on Molecular Characteristics
China