32 Participants Needed

SBRT Guided by PET Scans for Non-Small Cell Lung Cancer

Age: 18+
Sex: Any
Trial Phase: Phase 2
Sponsor: City of Hope Medical Center
Must be taking: Checkpoint inhibitors
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)
Prior Safety DataThis treatment has passed at least one previous human trial
Approved in 4 JurisdictionsThis treatment is already approved in other countries

Trial Summary

Do I need to stop my current medications for the trial?

The trial information does not specify whether you need to stop taking your current medications. Please consult with the study team for guidance.

What data supports the effectiveness of the treatment Stereotactic Body Radiation Therapy, Stereotactic Ablative Radiotherapy (SABR), CyberKnife for Non-Small Cell Lung Cancer?

Research shows that SABR, especially using the CyberKnife system, is effective for treating early-stage non-small cell lung cancer, offering high rates of local tumor control with manageable side effects. It is particularly beneficial for patients who cannot undergo surgery, providing a precise and non-invasive treatment option.12345

Is SBRT using CyberKnife safe for treating non-small cell lung cancer?

Studies show that using CyberKnife for stereotactic body radiation therapy (SBRT) in non-small cell lung cancer is generally safe, with acceptable levels of side effects and good control of the tumor.14567

How is SBRT guided by PET scans different from other treatments for non-small cell lung cancer?

SBRT (Stereotactic Body Radiation Therapy) is a precise form of radiation treatment that targets lung tumors with high doses in fewer sessions, making it ideal for patients who cannot undergo surgery. The use of PET scans (a type of imaging test) to guide SBRT helps in accurately targeting the tumor, potentially improving treatment outcomes and minimizing damage to surrounding healthy tissue.148910

What is the purpose of this trial?

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.

Research Team

Arya Amini, M.D. | City of Hope

Arya Amini

Principal Investigator

City of Hope Medical Center

Eligibility Criteria

This trial is for adults with certain cancers (NSCLC, melanoma, RCC) that have spread to up to 5 places. Patients must have had prior treatment and controlled primary tumor for over 3 months or be treated with intent to control. They need a life expectancy of at least 3 months and be able to undergo PET/CT scans.

Inclusion Criteria

Agreement to allow the use of archival tissue from diagnostic tumor biopsies. If unavailable, exceptions may be granted with study principal investigator (PI) approval
Assent, when appropriate, will be obtained per institutional guidelines
My cancer spots can be treated with focused radiation and are at least 1 cm big.
See 8 more

Exclusion Criteria

A radiation oncologist determined I can't have SBRT.
I am not pregnant or breastfeeding and have a negative pregnancy test.
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
See 2 more

Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Patients undergo SBRT treatments every other day, with PET/CT and blood collection throughout the study

5 weeks
5 visits (in-person)

Follow-up

Participants are monitored for safety and effectiveness after treatment

12 months
Regular assessments at 3, 6, and 12 months

Extension/Long-term follow-up

Participants are monitored for long-term outcomes such as quality of life and adverse events

Up to 12 months

Treatment Details

Interventions

  • Stereotactic Body Radiation Therapy
Trial Overview The trial tests PET-guided SBRT's safety and effectiveness in treating oligoprogressive cancer compared to standard SBRT. It aims to deliver precise radiation doses while minimizing damage to healthy tissue by using advanced imaging techniques.
Participant Groups
2Treatment groups
Experimental Treatment
Group I: ARM II: (PET guided SBRT)Experimental Treatment5 Interventions
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.
Group II: ARM I: (standard care SBRT)Experimental Treatment5 Interventions
Patients undergo 5 SBRT treatments every other day on study. Patients also undergo CT or PET/CT and blood collection throughout study.

Stereotactic Body Radiation Therapy is already approved in United States, European Union, Canada for the following indications:

๐Ÿ‡บ๐Ÿ‡ธ
Approved in United States as Stereotactic Body Radiation Therapy for:
  • Non-small cell lung cancer (NSCLC)
  • Melanoma
  • Renal cell carcinoma (RCC)
  • Prostate cancer
  • Oligoprogressive cancers
๐Ÿ‡ช๐Ÿ‡บ
Approved in European Union as Stereotactic Body Radiation Therapy for:
  • Non-small cell lung cancer (NSCLC)
  • Melanoma
  • Renal cell carcinoma (RCC)
  • Prostate cancer
  • Oligoprogressive cancers
๐Ÿ‡จ๐Ÿ‡ฆ
Approved in Canada as Stereotactic Body Radiation Therapy for:
  • Non-small cell lung cancer (NSCLC)
  • Melanoma
  • Renal cell carcinoma (RCC)
  • Prostate cancer
  • Oligoprogressive cancers

Find a Clinic Near You

Who Is Running the Clinical Trial?

City of Hope Medical Center

Lead Sponsor

Trials
614
Recruited
1,924,000+

National Cancer Institute (NCI)

Collaborator

Trials
14,080
Recruited
41,180,000+

Findings from Research

Stereotactic ablative radiotherapy (SABR) is an effective treatment for early-stage non-small cell lung cancer, especially for patients who cannot undergo surgery, showing high local tumor control rates with manageable side effects.
The CyberKnife system is particularly advantageous for SABR in lung tumors due to its ability to accurately target moving tumors during breathing, enhancing treatment precision.
CyberKnife stereotactic ablative radiotherapy for lung tumors.Gibbs, IC., Loo, BW.[2022]
In a study of 76 patients with early-stage non-small cell lung cancer (NSCLC) treated with stereotactic ablative radiotherapy (SABR), the local control rates were high, with 95.9% at 1 year and 86.7% at 5 years, indicating SABR is an effective treatment option for this patient group.
The pre-treatment maximum standardized uptake value (SUVmax) from PET-CT scans was found to be a significant predictor of overall survival, with higher SUVmax values (above 6) correlating with worse outcomes, suggesting that PET-CT can help identify patients at higher risk for poor prognosis.
SUVmax Predicts Disease Progression after Stereotactic Ablative Radiotherapy in Stage I Non-small Cell Lung Cancer.Kwak, YK., Park, HH., Choi, KH., et al.[2022]
The TROG 13.01/ALTG 13.001 clinical trial is investigating the safety and efficacy of single versus multi-fraction stereotactic ablative body radiotherapy (SABR) for lung tumors in 84 patients with up to three metastases, aiming to determine the best treatment approach for pulmonary oligometastases.
The study will compare a single high dose of 28Gy to a total of 48Gy delivered in four fractions, assessing not only safety but also quality of life, survival rates, and potential cost implications of each treatment method.
A randomised phase II trial of Stereotactic Ablative Fractionated radiotherapy versus Radiosurgery for Oligometastatic Neoplasia to the lung (TROG 13.01 SAFRON II).Siva, S., Kron, T., Bressel, M., et al.[2022]

References

CyberKnife stereotactic ablative radiotherapy for lung tumors. [2022]
SUVmax Predicts Disease Progression after Stereotactic Ablative Radiotherapy in Stage I Non-small Cell Lung Cancer. [2022]
A randomised phase II trial of Stereotactic Ablative Fractionated radiotherapy versus Radiosurgery for Oligometastatic Neoplasia to the lung (TROG 13.01 SAFRON II). [2022]
Definitive Treatment of Early-Stage Non-Small Cell Lung Cancer with Stereotactic Ablative Body Radiotherapy in a Community Cancer Center Setting. [2020]
Stereotactic Ablative Radiotherapy Using CyberKnife for Stage I Non-small-cell Lung Cancer: A Retrospective Analysis. [2022]
Risk-adapted robotic stereotactic body radiation therapy for inoperable early-stage non-small-cell lung cancer. [2022]
Stereotactic ablative body radiotherapy with a central high dose using CyberKnife for metastatic lung tumors. [2023]
In silico comparison of photons versus carbon ions in single fraction therapy of lung cancer. [2017]
The role of positron emission tomography following radiosurgical treatment of malignant lung lesions. [2016]
Undetected lymph node metastases in presumed early stage NSCLC SABR patients. [2017]
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