Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT05118789 · ClinicalTrials.gov registry record · Phase 1

A Study of Zidesamtinib (NVL-520) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ROS1 Rearrangement (ARROS-1)

A Phase 1 study of Metastatic Solid Tumor and Locally Advanced Solid Tumor, sponsored by Nuvalent.

Recruiting
Registry status
Phase 1
Development phase
359
Enrollment target
20
Study locations

NCT05118789: Recruiting Phase 1 study of Metastatic Solid Tumor and Locally Advanced Solid Tumor, sponsored by Nuvalent.

NCT05118789 is a Phase 1 study of Metastatic Solid Tumor and Locally Advanced Solid Tumor that is actively recruiting participants, run by Nuvalent. The registered enrollment target is 359 participants, above the 185-participant average among 52 other Metastatic Solid Tumor trials with a reported enrollment target (94% higher). The trial reports 20 study locations across 16 states. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT05118789, a Phase 1 study of Metastatic Solid Tumor and Locally Advanced Solid Tumor, is actively recruiting participants, sponsored by Nuvalent.

RECRUITING
Registry status
Phase 1
Development phase
359 participants
Enrollment target
20
Study locations

Study 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.

Primary Outcome

Highest dose with dose-limiting toxicity (DLT) rate ≤ 25%

Interventions

  • DRUG Zidesamtinib (NVL-520)

Study Locations (20)

California

  • UCI Medical Center - Orange
  • Stanford Medicine - Palo Alto
  • UC Davis Comprehensive Cancer Center - Sacramento

Massachusetts

  • Mass General Hospital - Boston
  • Dana-Farber Cancer Institute - Boston

New York

  • NYU Langone Health - New York
  • Memorial Sloan Kettering Cancer Center - New York

Colorado

  • University of Colorado Cancer Center - Denver

District of Columbia

  • Georgetown University Medical Center - Washington D.C.

Florida

  • University of Miami - Coral Gables

Illinois

  • University of Chicago - Chicago

Michigan

  • Henry Ford Cancer Institute - Detroit

Trial Details

FieldValue
Enrollment Target 359 participants
Start Date 2022-01-04
Est. Completion 2028-12-31
Phase Phase 1
Nuvalent

4 total trials

What NCT05118789 shows while recruiting

NCT05118789 is an interventional study that assigns participants to a tested intervention. The registered 359 participants enrollment target is mid-sized for trials with a published cap, above the 185-participant average among 52 other Metastatic Solid Tumor trials with a reported enrollment target (94% higher).

The record links to 2 conditions, with Metastatic Solid Tumor appearing as the primary indexed condition, and to 1 intervention - of which Zidesamtinib (NVL-520) is the first listed.

NCT05118789 names 20 study sites across 16 states, led by California, Massachusetts, New York.

Frequently Asked Questions

What is clinical trial NCT05118789 about?

NCT05118789 is a clinical study titled "A Study of Zidesamtinib (NVL-520) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ROS1 Rearrangement (ARROS-1)". 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 t...

What is the current status of trial NCT05118789?

This trial is currently recruiting. It is a Phase 1 study. The enrollment target is 359 participants. The study started on 2022-01-04. Estimated completion is 2028-12-31.

What conditions does trial NCT05118789 study?

This clinical trial studies the following conditions: Metastatic Solid Tumor, Locally Advanced Solid Tumor.

What interventions are being tested in trial NCT05118789?

The interventions under investigation include: Zidesamtinib (NVL-520) (DRUG).

Who is sponsoring clinical trial NCT05118789?

This trial is sponsored by Nuvalent, which has 4 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05118789 being conducted?

This trial has 20 study locations across California, Colorado, District of Columbia, Florida, Illinois. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Metastatic Solid Tumor

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05118789's enrollment target sits among peer trials

359 8th of 52 higher than 45 of 52 other Metastatic Solid Tumor trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Metastatic Solid Tumor trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02747836 · 360 participants

    Ultrasound Analysis of Human Carpal Tunnel System

  • NCT04089046 · 360 participants · NA

    Telemedicine Enhanced Asthma Management - Uniting Providers for Teens (TEAM-UP for Teens)

  • NCT04130503 · 360 participants · NA

    The Recovery in Stroke Using PAP Study

  • NCT04160000 · 360 participants · Phase 4

    Treatment Of Atrial Fibrillation In Preserved Cardiac Function Heart Failure

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT05118789, the US trial registry maintained by the National Library of Medicine. NCT05118789 (mid enrollment · wide site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.