Phase 2 study for people with Lung Cancer

Recruiting Phase 2

Sources: ClinicalTrials.gov Checked: 11 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 2
Sponsor Merck Sharp & Dohme LLC
Registry number NCT07221474
Started 12 December 2025 Today 16 October 2026 Estimated completion 2 July 2029

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Westmead Hospital ( Site 0400) Westmead NSW Recruiting
Princess Alexandra Hospital ( Site 0403) Woolloongabba QLD Recruiting
One Clinical Research ( Site 0402) Nedlands WA Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice

Who can join

Age 18 Years and over
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 180

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

Inclusion Criteria:

Inclusion Criteria include, but are not limited to:

* Has a histologically or cytologically confirmed diagnosis of squamous non-small cell lung cancer (NSCLC) (Stage IV: M1a, M1b, M1c1, M1c2, AJCC Staging Manual, Version 9). NOTE: Mixed tumors will be characterized by the predominant cell type; however, small cell elements are not permitted.

* Has measurable disease per Response Criteria in Solid Tumors Version 1.1 (RECIST 1.1) as assessed by the local site investigator/radiology

* Has provided a tissue sample that is collected either at the time of or after the diagnosis of metastatic disease AND is from a site not previously irradiated

* Adverse events (AEs) due to previous anticancer therapies must have recovered to ≤Grade 1. Participants with endocrine-related AEs who are adequately treated with hormone replacement or participants who have ≤Grade 2 neuropathy are eligible

* Human immunodeficiency virus (HIV)-infected participants must have well controlled HIV on antiretroviral therapy (ART)

* Hepatitis B surface antigen (HBsAg) positive participants are eligible if they have received hepatitis B virus (HBV) antiviral therapy for at least 4 weeks, and have undetectable HBV viral load prior to randomization

* Participants with history of hepatitis C virus (HCV) infection are eligible if HCV viral load is undetectable. NOTE: Participants must have completed curative antiviral therapy at least 4 weeks prior to randomization

* Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1 assessed within 7 days before randomization

* Has a life expectancy of at least 3 months

* Has adequate organ function

Exclusion Criteria:

Exclusion Criteria include, but are not limited to:

* Is HIV-infected with a history of Kaposi's sarcoma and/or Multicentric Castleman's Disease

* Has received prior treatment with a cancer vaccine, including another personalized cancer vaccine (PCV)

* Has received prior systemic anticancer therapy for their metastatic NSCLC

* Has received prior therapy with an anti-programmed cell death 1 protein (anti-PD-1), anti-programmed cell death ligand 1 (anti-PD-L1), or anti-programmed cell death ligand 2 (anti-PD-L2) agent, or with an agent directed to another stimulatory or coinhibitory T-cell receptor. NOTE: Prior treatment with an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent in the neoadjuvant or adjuvant setting for nonmetastatic NSCLC is allowed as long as therapy was completed at least 12 months before diagnosis of metastatic NSCLC

* Has received prior radiotherapy within 2 weeks of start of study intervention, or has radiation-related toxicities, requiring corticosteroids

* Has received radiation therapy to the lung that is \>30 gray within 6 months of start of study intervention

* Has received a live or live-attenuated vaccine within 30 days before the first dose of study intervention. Administration of killed vaccines is allowed

* Has received an investigational agent or has used an investigational device within 4 weeks prior to study intervention administration

* Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy (in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first dose of study intervention

* Has known additional malignancy that is progressing or has required active treatment within the past 3 years

* Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis

* Has severe hypersensitivity (≥Grade 3) to V940, pembrolizumab, or any of the protocol allowed chemotherapy agents and/or any of their excipients

* Has active autoimmune disease that has required systemic treatment in the past 2 years

* Has a history of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease

* Has active infection requiring systemic therapy

* Has a history of stem cell/solid organ transplant

* Has not adequately recovered from major surgery or has ongoing surgical complications

Dates on the record

Started 12 December 2025
Estimated completion 2 July 2029
Registry last updated 1 October 2026
Checked by Voxsanity 11 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 1 October 2026.
  • This page last checked by Voxsanity: 11 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.