Assessment of Cellular Proliferation in Tumors by Positron Emission Tomography (PET) Using [18F]ISO-1
FISO PET/CT
1 other identifier
interventional
31
1 country
1
Brief Summary
The main purpose of this study is to see if Positron Emission Tomography (PET) imaging with a radioactive tracer called 18F-ISO-1 can accurately identify how quickly cancer cells are growing or dividing. A second purpose for this study is to determine, by taking pictures, what tissues and organs of the body take up 18F-ISO-1 naturally and to determine how that uptake changes over time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 breast-cancer
Started Jan 2009
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
January 1, 2009
CompletedFirst Submitted
Initial submission to the registry
August 28, 2009
CompletedFirst Posted
Study publicly available on registry
August 31, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2011
CompletedDecember 9, 2014
December 1, 2014
2.8 years
August 28, 2009
December 8, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The primary out come is to assess the diagnostic quality of [18F]ISO-1-PET/CT images at the proposed 8 mCi dose.
3 years
Secondary Outcomes (1)
Secondary outcome is to quantitatively determine the relationship between tumor [18F]ISO-1 uptake and Ki-67, S-phase, mitotic index and sigma-2 receptors content of the tumor.
3 years
Interventions
Patients receive F-18-ISO-1 i.v. and undergo PET/CT imaging at 2-3 time points following the injection.
Blood and urine samples for laboratory analysis and radioactive counts will be obtained during the imaging sessions
ECG tracings, and vital signs (blood pressure, heart rate, body temperature and respiration rate) are obtained at several time points before, during, and after the imaging sessions.
If available tissue from a biopsy or surgery will be tested cellular proliferation markers such as Ki67 and sigma 2 receptors
Patients receive F-18-ISO-1 i.v.
Eligibility Criteria
You may qualify if:
- Patients 18 years of age or older with biopsy-proven breast cancer, head \& neck cancer or diffuse large B-cell lymphoma.
- For determination of Ki-67, S-phase, mitotic index, and sigma-2 receptor assessment, cancer subjects must be scheduled to undergo surgical resection of the primary tumor without intervening therapy, or be scheduled to undergo (or have already undergone) tissue sampling as either standard of care or part of another research project prior to any planned treatment for their cancer. For tumor sigma-2 receptors assessment, about 0.5 g of fresh tumor tissue kept frozen on dry ice is needed, other proliferative markers may be determined on a much smaller specimen. Thus, it is possible that the analysis of sigma-2 receptors may not be possible in all patients, as obtaining 0.5 g tumor specimen may not practical in all patients.
- Newly diagnosed breast cancer, head \& neck cancer, or diffuse large B-cell lymphoma subjects should have a primary lesion size ≥ 1.5 cm as determined by imaging studies (ultrasonography, mammography, CT or MRI) or physical examination and who have not received any treatment for their cancer.
- Able to give informed consent.
- Not currently pregnant or nursing: Female subjects must be either surgically sterile (has had a documented bilateral oophorectomy and/or documented hysterectomy), or post menopausal (cessation of menses for more than 1 year). If of childbearing potential, a urine pregnancy test must be performed within the 24 hour period immediately prior to administration of \[18F\]ISO-1 and determined to be negative.
You may not qualify if:
- Unable to tolerate 60-90 minutes of PET imaging.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Washington University School of Medicinelead
- Isotrace Technologiescollaborator
Study Sites (1)
Washington University / Barnes Jewish Hospital
St Louis, Missouri, 63110, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Farrokh Dehdashti, M.D.
Washington University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Radiology
Study Record Dates
First Submitted
August 28, 2009
First Posted
August 31, 2009
Study Start
January 1, 2009
Primary Completion
November 1, 2011
Study Completion
November 1, 2011
Last Updated
December 9, 2014
Record last verified: 2014-12