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Study details
Enrolling now

A Study of Zidesamtinib (NVL-520)

Nuvalent Inc.
NCT IDNCT05118789ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1/2

Target enrollment

359

Study length

about 7 years

Ages

12+

Locations

20 sites in CA, CO, DC +13

What this study is about

This trial is testing a treatment called zidesamtinib (NVL-520) in people with advanced NSCLC and other solid tumors that have ROS1 rearrangements. The goal is to see if the treatment is safe, how well it works, and what dose is best for further trial.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take Zidesamtinib (NVL-520)

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

kinase inhibitor

Endpoints

Primary: Maximum Tolerated Dose (MTD) (Phase 1), Objective Response Rate (ORR) (Phase 2), Recommended Phase 2 Dose (RP2D)

Secondary: Clinical benefit rate (CBR), Duration of response (DOR), Half-life (t1/2) of NVL-520, Intracranial objective response rate (IC-ORR), Maximum plasma concentration (Cmax) of NVL-520, Number of participants with treatment-emergent adverse events, as assessed by CTCAE, v5.0, Objective response rate (ORR), Oral clearance (CL/F) of NVL-520

Body systems

Oncology