Purpose

Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of 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 NVL-520 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 NVL-520 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 NVL-520 in patients with advanced ROS1-positive NSCLC and other solid tumors.

Conditions

Eligibility

Eligible Ages
Over 12 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Age ≥18 years (Cohort 2e only: Age ≥12 years and weighing>40 kg). 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 have evaluable disease (target or nontarget) according to RECIST 1.1. Phase 2: Must have measurable disease according to RECIST 1.1. 5. Adequate baseline organ function and bone marrow reserve.

Exclusion Criteria

  1. Patient's cancer has a known oncogenic driver alteration other than ROS1. 2. Known allergy/hypersensitivity to excipients of NVL-520. 3. Major surgery within 4 weeks of first dose of study drug. 4. Ongoing anticancer therapy. 5. Actively receiving systemic treatment or direct medical intervention on another therapeutic clinical study.

Study Design

Phase
Phase 1/Phase 2
Study Type
Interventional
Allocation
Non-Randomized
Intervention Model
Sequential Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Phase 1 dose escalation
NVL-520 oral daily dosing
  • Drug: NVL-520
    Oral tablet of NVL-520
Experimental
Cohort 2a
ROS1+ NSCLC naïve to TKI therapy and up to 1 prior chemotherapy and/or immunotherapy
  • Drug: NVL-520
    Oral tablet of NVL-520
Experimental
Cohort 2b
ROS1+ NSCLC treated with 1 prior ROS1 TKI and no prior chemotherapy or immunotherapy
  • Drug: NVL-520
    Oral tablet of NVL-520
Experimental
Cohort 2c
ROS1+ NSCLC treated with 1 prior ROS1 TKI and 1 prior platinum-based chemotherapy with or without immunotherapy
  • Drug: NVL-520
    Oral tablet of NVL-520
Experimental
Cohort 2d
ROS1+ NSCLC treated with ≥2 prior ROS1 TKIs and up to 1 prior chemotherapy and/or immunotherapy
  • Drug: NVL-520
    Oral tablet of NVL-520
Experimental
Cohort 2e
ROS1+ solid tumor and progressed on any prior therapy
  • Drug: NVL-520
    Oral tablet of NVL-520

Recruiting Locations

Georgetown University Medical Center
Washington, District of Columbia 20007

More Details

Status
Recruiting
Sponsor
Nuvalent Inc.

Study Contact

Nuvalent
857-357-7000
clinicaltrials@nuvalent.com

Detailed 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 solid tumor and progressed on any prior therapy.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.