A Phase 1/2 Study of the Highly Selective ROS1 Inhibitor Zidesamtinib (NVL-520) in Patients With Advanced NSCLC and Other Solid Tumors (ARROS-1)
Nuvalent Inc.
Summary
Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of zidesamtinib (NVL-520), determine the recommended phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced ROS1-positive (ROS1+) NSCLC and other advanced ROS1-positive solid tumors. Phase 1 will determine the RP2D and, if applicable, the maximum tolerated dose (MTD) of zidesamtinib in patients with advanced ROS1-positive solid tumors. Phase 2 will determine the objective response rate (ORR) as assessed by Blinded Independent Central Review (BICR) of zidesamtinib at the RP2D. Secondary objectives will include the duration of response (DOR), time to response (TTR), progression-free survival (PFS), overall survival (OS), and clinical benefit rate (CBR) of zidesamtinib in patients with advanced ROS1-positive NSCLC and other solid tumors.
Description
In Phase 2, study patients will be enrolled into 5 distinct expansion cohorts: * Cohort 2a: ROS1-positive NSCLC naïve to Tyrosine Kinase Inhibitor (TKI) therapy and up to 1 prior chemotherapy and/or immunotherapy. * Cohort 2b: ROS1-positive NSCLC treated with 1 prior ROS1 TKI and no prior chemotherapy or immunotherapy. * Cohort 2c: ROS1-positive NSCLC treated with 1 prior ROS1 TKI and 1 prior platinum-based chemotherapy with or without immunotherapy. * Cohort 2d: ROS1-positive NSCLC treated with ≥2 prior ROS1 TKIs and up to 1 prior chemotherapy and/or immunotherapy. * Cohort 2e: ROS1-positive…
Eligibility
- Age range
- 12+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Age ≥18 years (Cohort 2e only: Age ≥12 years). 2. Disease Criteria: 1. Phase 1: Histologically or cytologically confirmed locally advanced or metastatic solid tumor with documented ROS1 rearrangement. 2. Phase 2: Cohorts 2a, 2b, 2c and 2d: Histologically or cytologically confirmed locally advanced or metastatic NSCLC with ROS1 rearrangement. 3. Phase 2: Cohort 2e: Histologically or cytologically confirmed locally advanced or metastatic solid tumor (other than NSCLC) with ROS1 rearrangement. 3. Prior anticancer treatment (except cohort 2a). 4. Phase 1: Must hav…
Interventions
- DrugZidesamtinib (NVL-520)
Oral tablet of zidesamtinib (NVL-520)
Locations (63)
- UCI Medical CenterOrange, California
- Stanford MedicinePalo Alto, California
- UC Davis Comprehensive Cancer CenterSacramento, California
- University of Colorado Cancer CenterDenver, Colorado
- Georgetown University Medical CenterWashington D.C., District of Columbia
- University of MiamiCoral Gables, Florida