NCT05830058

Brief Summary

This phase II trial tests the safety of positron emission tomography (PET) guided stereotactic body radiation therapy (SBRT) and how well it works to treat non-small cell lung cancer (NSCLC), melanoma, and renal cell carcinoma (RCC) that has up to 5 sites of progression (oligoprogression) compared to standard SBRT. SBRT uses special equipment to position a patient and deliver radiation to tumors with high precision. This method may kill tumor cells with fewer doses over a shorter period and cause less damage to normal tissue. A PET scan is an imaging test that looks at your tissues and organs using a small amount of a radioactive substance. It also checks for cancer and may help find cancer remaining in areas already treated. Using a PET scan for SBRT planning may help increase the dose of radiation given to the most resistant part of the cancer in patients with oligoprogressive NSCLC, melanoma, and RCC.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for phase_2

Timeline
9mo left

Started Nov 2023

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 Progress77%
Nov 2023Feb 2027

First Submitted

Initial submission to the registry

March 17, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 26, 2023

Completed
7 months until next milestone

Study Start

First participant enrolled

November 29, 2023

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 3, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 3, 2027

Last Updated

January 5, 2026

Status Verified

December 1, 2025

Enrollment Period

3.2 years

First QC Date

March 17, 2023

Last Update Submit

December 31, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Feasibility and safety of positron emission tomography (PET) adaptive stereotactic body radiation therapy (SBRT)

    Feasibility and safety of biologically-guided adaptive planning based on the standardized uptake value (SUV) on pre-treatment and inter-fraction FDG-PET/CT to guide SBRT dose-escalation with a simultaneous integrated boost (SIB) delivered to areas of higher activity in patients with oligoprogressive (1-5 sites) disease when compared to the current standard SBRT planning without inter-fraction adaptive planning, with the goal of demonstrating that PET-adaptive inter-fraction planning can improve total dose delivered over the course of treatment. We will be measuring the difference in total radiation dose in Gy between the two arms with the goal of achieving an absolute dose of 10 Gy or higher.

    At completion of SBRT up to 5 weeks

Secondary Outcomes (7)

  • Time to progression

    Up to 12 months

  • Time to next systemic therapy

    Up to 12 months

  • Overall survival

    Up to 12 months

  • Quality of life (QOL)

    Up to 12 months

  • Incidence of adverse events

    At 3, 6, and 12 months following radiation therapy

  • +2 more secondary outcomes

Study Arms (2)

ARM I: (standard care SBRT)

EXPERIMENTAL

Patients undergo 5 SBRT treatments every other day on study. Patients also undergo CT or PET/CT and blood collection throughout study.

Procedure: Biospecimen CollectionProcedure: Computed TomographyProcedure: Positron Emission TomographyOther: Questionnaire AdministrationRadiation: Stereotactic Body Radiation Therapy

ARM II: (PET guided SBRT)

EXPERIMENTAL

ARM II: Patients undergo 3 SBRT treatments every other day week 1, undergo PET/CT and replanning one month post SBRT, then undergo 2 additional treatments with SIB on study. Patients also undergo CT or PET/CT and blood collection throughout study.

Procedure: Biospecimen CollectionProcedure: Computed TomographyProcedure: Positron Emission TomographyOther: Questionnaire AdministrationRadiation: Stereotactic Body Radiation Therapy

Interventions

Undergo blood collection

Also known as: Biological Sample Collection, Biospecimen Collected, Specimen Collection
ARM I: (standard care SBRT)ARM II: (PET guided SBRT)

Undergo CT or PET/CT

Also known as: CAT, CAT Scan, Computed Axial Tomography, Computerized Axial Tomography, Computerized Tomography, CT, CT Scan, tomography
ARM I: (standard care SBRT)ARM II: (PET guided SBRT)

Undergo PET

Also known as: Medical Imaging, Positron Emission Tomography, PET, PET Scan, Positron Emission Tomography Scan, Positron-Emission Tomography, proton magnetic resonance spectroscopic imaging, PT
ARM I: (standard care SBRT)ARM II: (PET guided SBRT)

Ancillary studies

ARM I: (standard care SBRT)ARM II: (PET guided SBRT)

Undergo SBRT

Also known as: SABR, SBRT, Stereotactic Ablative Body Radiation Therapy
ARM I: (standard care SBRT)ARM II: (PET guided SBRT)

Eligibility Criteria

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

You may qualify if:

  • Documented informed consent of the participant and/or legally authorized representative
  • Assent, when appropriate, will be obtained per institutional guidelines
  • Agreement to allow the use of archival tissue from diagnostic tumor biopsies
  • If unavailable, exceptions may be granted with study principal investigator (PI) approval
  • Age: \>= 18 years
  • Eastern Cooperative Oncology Group (ECOG) =\< 2
  • Histologically or cytologically confirmed NSCLC with 1-5 sites of disease progression while on or following systemic therapy with a checkpoint inhibitor with or without chemotherapy for at least 3 months with radiographic evidence of progression based on Response Evaluation Criteria in Solid Tumors (RECIST) or Positron Emission Tomography Response Criteria in Solid Tumors (PERCIST)
  • Lesion(s) must all be amenable to SBRT which will be determined by the radiation oncologists. Active lesions should be a minimum size of \>= 1 cm
  • Primary tumor should be controlled for \> 3 months in the metachronous setting; for synchronouos progression of the primary and oligoprogressive site(s), the primary should be treated with curative/local control intent
  • Patients eligible for the study must have at least one lesion for which the planned radiation dose achieves a biologic effective dose (BED) \< 100 (alpha/beta = 10) due to organs at risk and dose constraints
  • If the clinical scenario deem that other forms of local therapy may be more suitable for the metastatic disease, such as surgical resection and interventional radiology-guided ablation, patients would be able to undergo other forms of local therapy after discussion with the study PI but at least one lesion must be treated with SBRT in this scenario
  • Patients with brain metastases can be included but brain metastases must be treated prior to enrollment and are not considered as a site of oligoprogression
  • Life expectancy \>= 3 months in the opinion of the treating investigators

You may not qualify if:

  • Judgement by the investigator that the patient is unsuitable to participate in the study and the patient is unlikely to comply with study procedures, restrictions, and requirements
  • Those not eligible for SBRT after review by a radiation oncologist
  • Unable to undergo a Pet/CT or do not have Pet active disease
  • Pregnant and/or breastfeeding women are excluded from this study as these agents may have the potential for teratogenic or abortifacient effects. Female patients of childbearing potentially must have a negative urine or serum pregnancy test within 72 hours prior to receiving therapy
  • Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

City of Hope Medical Center

Duarte, California, 91010, United States

RECRUITING

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell LungMelanomaCarcinoma, Renal Cell

Interventions

Specimen HandlingMagnetic Resonance SpectroscopyRadiosurgery

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract DiseasesNeuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsSkin DiseasesSkin and Connective Tissue DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialKidney NeoplasmsUrologic NeoplasmsUrogenital NeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesKidney DiseasesUrologic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesSpectrum AnalysisChemistry Techniques, AnalyticalRadiotherapyTherapeuticsStereotaxic TechniquesNeurosurgical ProceduresSurgical Procedures, Operative

Study Officials

  • Arya Amini

    City of Hope Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 17, 2023

First Posted

April 26, 2023

Study Start

November 29, 2023

Primary Completion (Estimated)

February 3, 2027

Study Completion (Estimated)

February 3, 2027

Last Updated

January 5, 2026

Record last verified: 2025-12

Locations