Phase I and II Study Of Stereotactic Body Radiotherapy in Medically Unresectable Patients With Stage 1 NSCLC

NCT ID: NCT00246181

Last Updated: 2014-01-13

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1/PHASE2
• Total Enrollment: 117 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 1999-12-31
• Study Completion Date: 2012-08-31

Brief Summary

This clinical trial involves a radiation treatment called stereotactic radiotherapy in non-small cell lung cancer patients who have been determined to be ineligible for surgery. This treatment differs from conventional radiotherapy in the number of treatments, the radiation dose given per treatment, and the way the radiation beams are directed toward the cancer.

Detailed Description

The most common treatment for early stage lung cancers is to remove the cancer with surgery. Patients with serious underlying health problems like emphysema, diabetes, or heart disease who develop an early stage lung cancer may not be eligible for the standard surgical treatment. The most common alternative to surgery is conventional radiation treatment called fractionated radiotherapy. "Fractionated radiotherapy" means several weeks of treatment with daily radiation sessions. While this treatment is sometimes successful at killing the cancer, it is not as effective as surgery and may significantly damage the surrounding lung tissue.

Newer treatments using radiotherapy have been developed and used for patients with metastases (spreading cancer) to the lungs. Stereotactic radiotherapy uses a frame to guide highly focused beams of radiation at the cancer while avoiding the normal surrounding tissue. Stereotactic radiotherapy also uses a higher daily dose of radiation. The higher daily dose may be more effective than conventional radiotherapy at killing cancer cells and may also decrease side effects.

Conditions

Non-small Cell Lung Cancer

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Interventions

radiation therapy

Patients will receive 3 fractions

Intervention Type: PROCEDURE

Eligibility Criteria

Inclusion Criteria

Consistent with most therapeutic oncology trials, patients are not actively "recruited," but are screened by their physician for appropriate clinical trial(s) at the time of their routine clinic visit.

All patients must be willing and capable to provide informed consent to participate in the protocol.

Eligible patients must have appropriate staging studies identifying them as AJCC stage I (T1 or T2, N0, M0) primary lung carcinoma. The patient should not have direct evidence of regional or distant metastases after appropriate staging studies. Histologic confirmation will be required by either biopsy or cytology. The following primary cancer types are eligible: Squamous cell carcinoma, Adenocarcinoma, Large cell carcinoma, bronchioloalveolar cell carcinoma or non-small cell; not otherwise specified.

The primary tumor must be deemed technically resectable by an experienced thoracic cancer clinician, with a reasonable possibility of obtaining a gross total resection with negative margins (defined as a potentially curative resection, PCR); however, the patient should have underlying physiological medical problems that would prohibit a PCR due to a low probability of tolerating general anesthesia, the operation, the post-operative recovery period, or the removal of adjacent functioning lung. Standard "cut-off " guidelines regarding surgical resection of NSCLC include the following: Baseline FEV1 <40%, post-operative predicted FEV1 <30%, severely reduced diffusion capacity, baseline hypoxemia and/or hypercapnia and exercise oxygen consumption <50% predicted.

Patients who refuse a PCR due to preference, ideology, emotional or psychological issues, mental illness, or inability to give consent for the PCR and who have no specific accepted medical contraindications for the PCR are not eligible.

Eligible patients should not have had previous lung or mediastinal radiotherapy.

There must be no plans for the patient to receive other concomitant antineoplastic therapy while on this protocol. Patients who have received chemotherapy within 8 weeks of the start date of study are ineligible.

Patients must be able to fit inside the stereotactic body frame and able to undergo a CT or MRI scan in the frame.

The patient's primary tumor must not be larger than 7.0 cm in greatest dimension.

Patients with active systemic, pulmonary, or pericardial infection are ineligible.

Pregnant or lactating women are ineligible. Women/men of reproductive potential may not participate unless they agreed to use an effective contraceptive method such as condom/diaphragm and spermicidal foam, intrauterine device (IUD), or prescription birth control pills.

Patients must be past their 18th birthday at time of registration. Karnofsky performance status > 60.

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• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

Jill Deluca

OTHER

Sponsor Role: lead

Responsible Party

Jill Deluca

Research Coordinator

Responsibility Role: SPONSOR_INVESTIGATOR

Principal Investigators

Ronald McGarry, MD

Role: PRINCIPAL_INVESTIGATOR

Indiana University - Department of Radiation Oncology

Achilles Fakiris, MD

Role: PRINCIPAL_INVESTIGATOR

Indianan University

Locations

Indiana University, Department of Radiation Oncology

Indianapolis, Indiana, United States

Countries

United States

References

Henderson M, McGarry R, Yiannoutsos C, Fakiris A, Hoopes D, Williams M, Timmerman R. Baseline pulmonary function as a predictor for survival and decline in pulmonary function over time in patients undergoing stereotactic body radiotherapy for the treatment of stage I non-small-cell lung cancer. Int J Radiat Oncol Biol Phys. 2008 Oct 1;72(2):404-9. doi: 10.1016/j.ijrobp.2007.12.051. Epub 2008 Apr 18.

Reference Type: DERIVED

PMID: 18394819 (View on PubMed)

Related Links

http://www.medicine.iu.edu/body.cfm?id=4491

Link to Department of Radiation Oncology

Other Identifiers

9910-35

Identifier Type: -

Identifier Source: org_study_id