A Study to Test Lung Function After Radiation Therapy
PFS
Quantifying Radiation Induced Changes in Pulmonary Function in Irradiated and Non-irradiated Lung Tissue
1 other identifier
observational
50
1 country
1
Brief Summary
It is known that radiation damages lung tissue. New human studies at University of Iowa show that the radiation damage is not as expected. The purpose of this study is to document lung function using four-dimensional computed tomography (CT) and quantify changes three months after radiation therapy for malignant lung disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2009
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2009
CompletedFirst Submitted
Initial submission to the registry
December 23, 2009
CompletedFirst Posted
Study publicly available on registry
December 25, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2013
CompletedJanuary 19, 2015
January 1, 2015
4 years
December 23, 2009
January 16, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Spirometry correlated to lung expansion maps
3 months post radiation
Study Arms (1)
Lung Radiation
Patients with tumors in the lung that require radiation therapy
Eligibility Criteria
Cancer patients with lung disease requiring radiation therapy. Lung tumor may be lung cancer or metastasis to the lung. Radiation simulation method must be four-dimensional computer tomography (4D-CT)
You may qualify if:
- Histological diagnosis of small cell or non-small cell lung cancer or metastatic tumor to the lung being scheduled for localized radiation therapy (including radiosurgery)
- No prior or future planned surgery for the treatment of the lung cancer.
- Age ≥ 18 years
- Karnofsky 60%
- Not pregnant.
- Ability to understand and the willingness to sign a written informed consent document
- Ability and willingness to participate in breathing training and compliance wiht breathing apparatus so that radiation doses are optimally linked to 4D-CT images
- Ability to tolerate CT contrast
You may not qualify if:
- No prior thoracic radiotherapy will be permitted
- 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
- Pregnant women
- Severe COPD that requires chronic prednisone or multiple inhalers
- Underlying collagen vascular disease or intrinsic lung disease that could complicate expected sequelae of radiation (idiopathic pulmonary fibrosis, Wegener's granulomatosis)
- Oxygen dependence at baseline
- Recent lung surgery or abdominal surgery (within 3 weeks) that would compromise respiratory pattern.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Iowa Department of Radiation Oncology
Iowa City, Iowa, 52242, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John Bayouth, Ph.D.
University of Iowa
- PRINCIPAL INVESTIGATOR
Johm M. Buatti, M.D.
University of Iowa
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor and Chair, Radiation Oncology
Study Record Dates
First Submitted
December 23, 2009
First Posted
December 25, 2009
Study Start
June 1, 2009
Primary Completion
June 1, 2013
Study Completion
December 1, 2013
Last Updated
January 19, 2015
Record last verified: 2015-01