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Study identifier: NCT06521554 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study of NVL-330 in Patients With Advanced or Metastatic HER2-altered NSCLC (HEROEX-1)

Condition: Locally Advanced Solid Tumor · Metastatic Solid Tumor  ·  Sponsor: Nuvalent Inc.

PhasePhase 1
Planned participants200
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Phase 1a/1b dose escalation and expansion study designed to evaluate the safety and tolerability of NVL-330, determine the recommended Phase 2 dose (RP2D), and evaluate the antitumor activity in participants with advanced or metastatic human epidermal growth factor receptor 2 (HER2) -altered non-small lung cancer (NSCLC). Phase 1a dose escalation is designed to assess the safety and tolerability of NVL-330 and to select the candidate RP2D(s) and, if applicable, the MTD. Phase 1b expansion is designed to further evaluate the overall safety and tolerability of the candidate RP2D(s) of NVL-330 and to determine the RP2D of NVL-330 in participants with advanced or metastatic HER2 mutant NSCLC.

This description comes directly from the study's public registry record.

Talk to the study team

Lisa Morelli  ·  857-357-7000  ·  clinicaltrials@nuvalent.com

Always discuss trial participation with your own doctor first.

Locations (21)

City of Hope - LennarIrvine, California, United StatesRecruiting
University of California, Davis Comprehensive Cancer CenterSacramento, California, United StatesRecruiting
Stanford Cancer InstituteStanford, California, United StatesRecruiting
Sarah Cannon Research Institute at HealthONEDenver, Colorado, United StatesRecruiting
Georgetown University Medical CenterWashington D.C., District of Columbia, United StatesRecruiting
Sibley Memorial HospitalWashington D.C., District of Columbia, United StatesRecruiting
Sylvester Comprehensive Cancer CenterMiami, Florida, United StatesRecruiting
Johns Hopkins Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Bayview Medical CenterBaltimore, Maryland, United StatesRecruiting
Massachusetts General HospitalBoston, Massachusetts, United StatesRecruiting
Henry Ford Cancer CenterDetroit, Michigan, United StatesRecruiting
Washington UniversitySt Louis, Missouri, United StatesRecruiting
Memorial Sloan Kettering Cancer CenterNew York, New York, United StatesRecruiting

+ 9 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06521554