NCT06008730

Brief Summary

This clinical trial tests proton beam radiation therapy in patients with non-small cell lung cancer who have undergone surgical resection and have lymph nodes involving the middle of the chest. Proton therapy is a type of radiation treatment that kills cancer cells while avoiding surrounding healthy tissue. Proton beam therapy is sometimes used after cancer surgery to reduce the risk of cancer recurrence (coming back). Giving proton beam radiation therapy may work better than conventional radiation treatment after surgery in patients with non-small cell lung cancer.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
20mo left

Started Dec 2024

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress46%
Dec 2024Dec 2027

First Submitted

Initial submission to the registry

July 31, 2023

Completed
24 days until next milestone

First Posted

Study publicly available on registry

August 24, 2023

Completed
1.3 years until next milestone

Study Start

First participant enrolled

December 13, 2024

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

November 10, 2025

Status Verified

November 1, 2025

Enrollment Period

2 years

First QC Date

July 31, 2023

Last Update Submit

November 7, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of adverse events (AEs)

    AEs will be categorized according to Common Terminology Criteria for Adverse Events (CTCAE) and classified as either early (occurring any time from enrollment through 90 days) or late (occurring any time from 90 days through 2 years). Will also categorize toxicity according to grade and separately report toxicity of any grade and toxicity of high grade (grade 3 or greater). Descriptive statistics will be used to summarize the data.

    Up to 90 days from enrollment

Secondary Outcomes (3)

  • Radiation dose to immune compartment

    Single episode prior to first radiation treatment

  • Disease-free survival

    From date of surgery to the date of local, regional, or distant recurrence or death, whichever earlier, with censoring at the date of the last follow up, assessed up to 24 months after first dose of radiation

  • Overall survival

    From the date of surgery to the date of death with censoring at date of last follow up if alive, assessed up to 24 months after first dose of radiation

Study Arms (1)

Treatment (proton beam radiation therapy)

EXPERIMENTAL

Patients undergo radiation treatment planning and then undergo proton beam radiation therapy on study. Patients also undergo collection of blood samples.

Procedure: Biospecimen CollectionRadiation: Proton Beam Radiation TherapyOther: Radiology, Treatment Planning

Interventions

Undergo collection of blood samples

Also known as: Biological Sample Collection, Biospecimen Collected, Specimen Collection
Treatment (proton beam radiation therapy)

Undergo proton beam radiation therapy

Also known as: External beam radiation therapy protons (procedure), External Beam Radiotherapy (protons), PBRT, Proton, Proton EBRT, Proton External Beam Radiotherapy, Proton Radiation Therapy, PROTON Therapy, Radiation, Proton Beam
Treatment (proton beam radiation therapy)

Undergo radiation treatment planning

Treatment (proton beam radiation therapy)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>= 18 years
  • Patients must have undergone complete surgical resection after pre-operative systemic therapy. Complete resections are defined as BOTH lobectomy, sleeve lobectomy, bilobectomy, or pneumonectomy AND lymph node dissection with at least three mediastinal (N2) stations sampled
  • Pathology report from surgical resection indicating complete resection of primary tumor (R0 resection) AND tumor involvement of at least one mediastinal lymph node (pN2) AND no tumor involvement of highest dissected mediastinal lymph node. Patients who have initially positive margins that are secondarily cleared on additional margins will be eligible
  • Eastern Cooperative Oncology Group Performance (ECOG) performance status =\< 2 (Karnofsky \>= 60%)
  • Life expectancy \> 12 weeks as determined by the investigator
  • Hemoglobin \>= 9.0 g/dl (no transfusions allowed within 7 days of simulation to meet entry criteria) (within 28 days of cycle 1 day 1)
  • White blood cell \>= 2000/uL (after at least 7 days without growth factor support or transfusion) (within 28 days of cycle 1 day 1)
  • Platelets \>= 100,000/mcL (no transfusions allowed within 7 days of cycle 1 day 1 to meet entry criteria) (within 28 days of cycle 1 day 1)
  • Serum creatinine =\< 2 mg/dL (or glomerular filtration rate \>= 40 mL/min) (within 28 days of cycle 1 day 1)
  • Because radiotherapy is known to be teratogenic, female of child-bearing potential (FCBP) must have a negative serum or urine pregnancy test prior to starting therapy
  • FCBP and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 3 months after completion of radiotherapy. A female of childbearing potential (FCBP) is a sexually mature woman who: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months
  • Completion of all previous therapy (including surgery, chemotherapy, or investigational therapy) for the treatment of cancer \>= 2 weeks before the start of radiotherapy
  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class 2B or better
  • Willingness and ability of the subject to comply with scheduled visits, drug administration plan, protocol-specified laboratory tests, other study procedures, and study restrictions
  • Evidence of a personally signed informed consent indicating that the subject is aware of the neoplastic nature of the disease and has been informed of the procedures to be followed, the experimental nature of the therapy, alternatives, potential risks and discomforts, potential benefits, and other pertinent aspects of study participation

You may not qualify if:

  • Patients who have stage IV disease
  • Patients who have had systemic therapy less than 2 weeks prior to anticipated radiotherapy start
  • Patients who have received prior thoracic radiotherapy
  • Patients who have a prior history of NSCLC (other than index diagnosis)
  • Patients who have small cell lung cancer
  • Patients whose tumors exhibit targetable alterations in EGFR or ALK
  • Patients with incomplete surgical resection, including R1 (microscopic residual disease) or R2 resection (macroscopic residual disease), sampling of fewer than three mediastinal lymph node stations, unremoved positive lymph nodes, malignant pleural effusion, or malignant pericardial effusion
  • Patients who are receiving any other investigational agents or an investigational device within 21 days before administration of first dose of study drugs
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Significant cardiovascular disease (eg, myocardial infarction, arterial thromboembolism, cerebrovascular thromboembolism) within 3 months prior to start of study therapy; angina requiring therapy; symptomatic peripheral vascular disease; New York Heart Association Class 3 or 4 congestive heart failure; or uncontrolled grade \>= 3 hypertension (diastolic blood pressure \>= 100 mmHg or systolic blood pressure \>= 160 mmHg) despite antihypertensive therapy
  • The following vulnerable populations will not be offered participation in this study:
  • Adults with cognitive impairment or unable to consent
  • Individuals who are not yet adults (infants, children, teenagers)
  • Pregnant women
  • Prisoners

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Emory University Hospital/Winship Cancer Institute

Atlanta, Georgia, 30322, United States

RECRUITING

MeSH Terms

Interventions

Specimen HandlingProton TherapyProtonsX-Rays

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesHeavy Ion RadiotherapyRadiotherapyTherapeuticsCations, MonovalentCationsIonsElectrolytesInorganic ChemicalsHydrogenElementsGasesNucleonsElementary ParticlesPhysical PhenomenaElectromagnetic RadiationElectromagnetic PhenomenaMagnetic PhenomenaRadiationRadiation, Ionizing

Study Officials

  • William Stokes

    Emory University Hospital/Winship Cancer Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Aparna H. Kesarwala, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 31, 2023

First Posted

August 24, 2023

Study Start

December 13, 2024

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2027

Last Updated

November 10, 2025

Record last verified: 2025-11

Locations