ClinicalTrials.gg
AvailableNCT06797362Updated Aug 25, 2026

Expanded Access Program of Zidesamtinib (NVL-520) for Patients With Advanced ROS1+ NSCLC or Other ROS1+ Solid Tumors

An expanded access record providing NVL-520 in Non Small Cell Lung Cancer and ROS1-positive Non-Small Cell Lung Cancer (NSCLC), sponsored by Nuvalent Inc.. Available at 30 sites in 10 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-08-25.

Sponsored by Nuvalent Inc. · Expanded access

Study type
Expanded access
Access type
Treatment IND/protocol
Ages
18 Years and older
Sex
All
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Study summary

The Expanded Access Program will provide an alternate mechanism for these patients, who lack satisfactory therapeutic alternatives and cannot participate in a zidesamtinib clinical trial, to access investigational zidesamtinib. Following FDA Approval of zidesamtinib on 22 July 2026, the Expanded Access Program is closed in the United States (US); however, it remains open at all non-US sites listed on ClinicalTrials.gov.

Read the detailed description

The purpose of this Expanded Access Program is to provide access to zidesamtinib (NVL-520) an investigational therapy for eligible patients with ROS1 fusion-positive advanced non- small cell lung cancer (ROS1+ NSCLC) who have previously received ≥ 1 prior ROS1 tyrosine kinase inhibitor (TKI) or eligible patients with other ROS1-positive solid tumors who have previously received any prior commercially-available or investigational therapy, and lack satisfactory therapeutic alternatives and are unable to access zidesamtinib through a clinical trial. Following FDA Approval of zidesamtinib on 22 July 2026, the Expanded Access Program is closed in the United States (US); however, it remains open at all non-US sites listed on ClinicalTrials.gov.

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Conditions studied

  • Non Small Cell Lung Cancer
  • ROS1-positive Non-Small Cell Lung Cancer (NSCLC)
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In context

Carcinoma, Non-Small-Cell Lung

7,620 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,838 are open to participants now.

Browse Carcinoma, Non-Small-Cell Lung studies →

Lead sponsor

Nuvalent Inc. is the lead sponsor of 6 studies on the registry; 6 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Age ≥18 years.
  2. or cytologically confirmed locally advanced or NSCLC or other solid tumor with documented ROS1 rearrangement.
  3. Previously received at least 1 prior ROS1 TKI, with no comparable or satisfactory alternative treatment options, in the opinion of the treating physician.
  4. Enrollment in a clinical trial of zidesamtinib is not possible.
  5. Adequate organ function and bone marrow reserve.

Exclusion criteria

Exclusion Criteria:

  1. Prior receipt of zidesamtinib.
  2. Previous surgery, chemotherapy, radiotherapy or other anti-cancer therapy or participation in other studies within timeframe indicated in the protocol.
  3. Ongoing anti-cancer therapy.
  4. Eligible for ongoing clinical trial with zidesamtinib
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

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Access details

Study type
Expanded access
Access type
Treatment IND/protocol

Available treatment

  • DrugNVL-520

    Oral tablet

    Also known as: Zidesamtinib

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Where to request access

30 of 30 sites recruiting
  • Chris O'Brien Lifehouse
    Camperdown, New South Wales 2050, Australia
    Available
  • Peter MacCallum Cancer Centre
    Melbourne, Victoria 3000, Australia
    Available
  • UZLeuven
    Leuven, 3000, Belgium
    Available
  • Cross Cancer Institute
    Edmonton, Alberta T6G 1Z2, Canada
    Available
  • Princess Margaret Hospital
    Toronto, Ontario M5G 2M9, Canada
    Available
  • Centre Leon Berard
    Lyon, Auvergne-Rhône-Alpes 69008, France
    Available
  • GCS IUCT Oncopole
    Toulouse, Occitanie 31059, France
    Available
  • CHU de Nantes
    Nantes, Pays de la Loire Region 44800, France
    Available
  • Institut Gustave Roussy
    Villejuif, Île-de-France Region 94800, France
    Available
  • IRCCS Istituto Tumori Giovanni Paolo II
    Bari, 70124, Italy
    Available
  • L'Istituto Europeo di Oncologia S.r.l.
    Milan, 20141, Italy
    Available
  • Fondazione IRCCS Istituto Nazionale dei Tumori
    Milan, 20133, Italy
    Available
  • IRCCS Istituto Oncologico Veneto
    Padova, 35128, Italy
    Available
  • AUSL della Romagna - Ravenna
    Ravenna, 48121, Italy
    Available
  • Istituto Nazionale Tumori "Regina Elena
    Roma, 00144, Italy
    Available
  • Antoni van Leeuwenhoek Hospital
    Amsterdam, 1006 BE, Netherlands
    Available
  • Netherlands Cancer Institute: NKI
    Amsterdam, 1066 CX, Netherlands
    Available
  • University Medical Center Groningen
    Groningen, 9713 GZ, Netherlands
    Available
  • National University Hospital Singapore
    Singapore, 119074, Singapore
    Available
  • National Cancer Centre Singapore
    Singapore, 168583, Singapore
    Available
  • Uomi Cancer Center-Clinica Tres Torres
    Barcelona, 08017, Spain
    Available
  • Hospital Universitario Vall d'Hebron
    Barcelona, 08035, Spain
    Available
  • Gregorio Marañón General University Hospital
    Madrid, 28007, Spain
    Available
  • Hospital Univ Doce de Octubre
    Madrid, 28041, Spain
    Available
  • Chung Shan Medical University
    Taichung, 402306, Taiwan
    Available
  • National Cheng Kung University Hospital
    Tainan, 70403, Taiwan
    Available
  • National Taiwan University Hospital
    Taipei, 100229, Taiwan
    Available
  • The Royal Marsden Hospital
    Sutton, Surrey SM2 5PT, United Kingdom
    Available
  • The Royal Marsden Hospital
    London, SM2 5PT, United Kingdom
    Available
  • The Christie Hospital
    Manchester, M20 4BX, United Kingdom
    Available
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 25, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06797362
Lead sponsor
Nuvalent Inc.
Responsible party
Sponsor
First posted
Jan 28, 2025
Last update
Aug 25, 2026

Study contacts

Contact for Program Information
Contact
MedicineAccess@clinigengroup.com
877 768 4303
View the source record on ClinicalTrials.gov ↗

Requesting access

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