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Metastatic Lung Non-Small Cell CarcinomaNCT04151940

PET/CT Changes During Chemoimmunotherapy and Radiation Therapy in Patients With Stage IV Non-small Cell Lung Cancer

A study testing Positron Emission Tomography, Computed Tomography and Chemotherapy in people with Metastatic Lung Non-Small Cell Carcinoma and Recurrent Lung Non-Small Cell Carcinoma, run by University of Washington at 1 site in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This study investigates the changes in positron emission tomography (PET)/computed tomography (CT) imaging scans during chemoimmunotherapy and radiation therapy treatment in patients with stage IV non-small cell lung cancer. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Positron Emission Tomography, Computed Tomography and Chemotherapy
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
80 participants
Where
1 siteUnited States
Study dates
26 Sep 2019to 30 Nov 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histologically-confirmed or cytologically-confirmed metastatic NSCLC in patients who have not received chemotherapy or immunotherapy for their advanced disease (stage IV or recurrent, using the American Joint Committee on Cancer [AJCC]/Union for International Cancer Control [UICC] 8th edition for staging)
  • Evidence of stage IV disease on imaging by CT, PET/CT, or magnetic resonance imaging (MRI)
  • Plan to treat with a platinum doublet with a PD1 or PDL1 inhibitor
  • Adjuvant chemotherapy or concurrent chemoradiation for early stage disease does not count as prior therapy unless subject progressed within 6 months of completion of regimen.
  • Measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1, at treating physician's discretion
  • Subjects must be ≥ 18 years of age
Show all 14Show fewer
  • Patients with known activating mutations in EGFR, BRAF or known translocation in ALK or ROS-1 are eligible provided they have progressed on or were intolerant to Food and Drug Administration (FDA) approved targeted therapy
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-2
  • Creatinine =< 2 mg/dL or creatinine clearance > 50 mL/min
  • Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase [SGOT])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase [SGPT]) =< 5x institutional upper limit of normal
  • Total bilirubin =< 1.5 mg/dL
  • Absolute neutrophil count (ANC) >= 1.5 x 10^9/L (>= 1500 per mm^3)
  • Platelet count >= 100 x 10^9/L (>=100,000 per mm^3)
  • Capability to understand and comply with the protocol requirements and signed informed consent documents

Who cannot join

  • Any known additional malignancy (with exception of non-melanoma skin cancer, in-situ breast cancer, low risk prostate cancer, or a malignancy diagnosed >= 3 years prior to the current NSCLC diagnosis and with no evidence of requiring active treatment)
  • Had prior treatment with an anti-PD-1, or PD-L1 or PD-L2 agent or an antibody targeting other immuno-regulatory receptors or mechanisms
  • Has any serious or uncontrolled active infection that could create false positives on a PET/CT scan, in the opinion of the treating investigator
  • Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator
  • Has an active autoimmune disease currently requiring systemic treatment (e.g. disease modifying agents, corticosteroids or immunosuppressive drugs)
  • Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
  • Has known, active, and symptomatic central nervous system (CNS) metastases and/or carcinomatous meningitis
  • Patients with stable or previously treated brain metastases are eligible as long as they are not receiving more than 10 mg of prednisone, or equivalent, per day

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Stephen R. Bowen, PhD contact

206-543-6559

srbowen@uw.edu

United States1 site, 1 recruiting
  • Fred Hutch/University of Washington Cancer Consortium

    Seattle, Washington, 98109

    Stephen R. Bowen, PhD, 206-543-6559, srbowen@uw.edu

    Stephen R. Bowen, PhD

    Recruiting

Other trials in United States

About this study

Official title: An Interventional Study of PET/CT Changes During Chemoimmunotherapy and Radiation Therapy for Patients With Metastatic NSCLC (PET Bright)

This study investigates the changes in positron emission tomography (PET)/computed tomography (CT) imaging scans during chemoimmunotherapy and radiation therapy treatment in patients with stage IV non-small cell lung cancer. Analyzing changes in PET/CT imaging scans may help doctors assess and predict patterns of cancer response to chemoimmunotherapy and radiation therapy.

Read the detailed description

Patients undergo PET/CT scan within 4 weeks before starting standard of care chemoimmunotherapy and a second PET/CT scan within 5 days of the second chemoimmunotherapy cycle. Patients receiving standard of care radiation treatment undergo additional PET/CT scans within 4 weeks prior to radiation treatment and 1 month post-radiation treatment. Additionally, patients undergo blood sample collection on study. Patients may also undergo magnetic resonance imaging (MRI) as clinically indicated throughout the study.

Being tested
Positron Emission Tomography, Computed Tomography, Chemotherapy, Immunotherapy, Radiation Therapy
Keywords
Lung
Medical subject headings
Carcinoma, Non-Small-Cell Lung, Lung Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Positron Emission TomographyProcedure or surgery

    Also called Medical Imaging, PET, PET scan, positron emission tomography scan

    Undergo PET/CT scan

  • Computed TomographyProcedure or surgery

    Also called CAT, CAT Scan, computerized axial tomography, computerized tomography

    Undergo PET/CT scan

  • ChemotherapyDrug

    Also called Chemo, Chemotherapy (NOS)

    Receive standard of care chemotherapy

  • ImmunotherapyBiological

    Also called Immunological, Immunological Therapy, Immunologically Directed Therapy

    Receive standard of care immunotherapy

  • Radiation TherapyRadiation

    Also called Cancer Radiotherapy, Irradiate, irradiated, Irradiation

    Undergo standard of care radiation therapy

  • Biospecimen CollectionProcedure or surgery

    Also called Biological Sample Collection

    Undergo blood sample collection

  • Magnetic Resonance ImagingProcedure or surgery

    Also called MRI, MRI Scan

    Undergo MRI

Study groups in NCT04151940
Study groupRoleWhat they receive
Research (PET/CT scan)ExperimentalPatients undergo PET/CT scan within 4 weeks before starting standard of care chemoimmunotherapy and a second PET/CT scan within 5 days of the second chemoimmunotherapy cycle. Patients receiving standard of care radiation treatment undergo additional PET/CT scans within 4 weeks prior to radiation treatment and 1 month post-radiation treatment. Additionally, patients undergo blood sample collection on study. Patients may also undergo MRI as clinically indicated throughout the study.
Receives: Procedure: Positron Emission Tomography; Procedure: Computed Tomography; Drug: Chemotherapy; Biological: Immunotherapy; Radiation: Radiation Therapy; Procedure: Biospecimen Collection; Procedure: Magnetic Resonance Imaging

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Actuarial disease progression rate

    Will be compared between high-risk and low-risk subgroups of patients based on positron emission tomography/computed tomography imaging biomarker changes using a two-sample proportionality test.

    Measured: At 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Nov 2019
  2. Study start26 Sep 2019
  3. Primary completion30 Nov 2027 (estimated)
  4. Study completion30 Nov 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
80 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04151940
Sponsor's protocol ID
RG1005458
Other IDs
NCI-2019-07068, 10203, R01CA258997
Status last verified
Aug 2026
First submitted
30 Oct 2019
Last updated
6 Aug 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Publications

  • Yaseen F, Hippe DS, Cui S, Fu J, Kim Y, Grassberger C, Deng L, Ye T, Kinahan PE, Zeng J, Gennari JH, Bowen SR. Toward uncertainty-aware clinical decision support for treatment response prediction in metastatic NSCLC: integrating FDG-PET, T-cell repertoire, and cytokines with conformal prediction. Res Sq [Preprint]. 2026 Aug 27:rs.3.rs-10681426. doi: 10.21203/rs.3.rs-10681426/v1.

    PubMed 42687919

Questions about this trial

What is this clinical trial studying?

A study testing Positron Emission Tomography, Computed Tomography and Chemotherapy in people with Metastatic Lung Non-Small Cell Carcinoma and Recurrent Lung Non-Small Cell Carcinoma, run by University of Washington at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 14 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 6 Aug 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Stephen R. Bowen, PhD (206-543-6559, srbowen@uw.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Actuarial disease progression rate (time frame: At 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04151940, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Aug 2026.

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