A Study of FolateScan in Patients With Knee Osteoarthritis
NCT ID: NCT01237405
Last Updated: 2012-11-27
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
25 participants
OBSERVATIONAL
2010-10-31
2012-10-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Keywords
Explore important study keywords that can help with search, categorization, and topic discovery.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
CROSS_SECTIONAL
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Knee Osteoarthritis
Unilateral or bilateral knee osteoarthritis on radiograph associated with knee pain on most days of any one-month in the last year in at least one knee.
Study participants underwent a one-time evaluation by FolateScan which entailed a single intravenous injection of 99mTc-EC20 (total volume of 1.0 to 2.0 ml administered over a period of 30 seconds with radioactive dose between 20 and 25 mCi).
99mTc-EC20
Study participants underwent a one-time evaluation by FolateScan which entailed a single intravenous injection of 99mTc-EC20 (total volume of 1.0 to 2.0 ml administered over a period of 30 seconds with radioactive dose between 20 and 25 mCi). A total of three imaging scans were acquired: an early phase (at \~1 minute) SPECT/CT of both knees; a late phase (at \~60 minutes) SPECT/CT image of both knees; and a late phase (at \~80 minutes) planar image of the whole body was performed (anterior-posterior, and postero-anterior).
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
99mTc-EC20
Study participants underwent a one-time evaluation by FolateScan which entailed a single intravenous injection of 99mTc-EC20 (total volume of 1.0 to 2.0 ml administered over a period of 30 seconds with radioactive dose between 20 and 25 mCi). A total of three imaging scans were acquired: an early phase (at \~1 minute) SPECT/CT of both knees; a late phase (at \~60 minutes) SPECT/CT image of both knees; and a late phase (at \~80 minutes) planar image of the whole body was performed (anterior-posterior, and postero-anterior).
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria: Arthroscopic knee surgery within the previous 12 months; Intra-articular injection or systemic (oral, IV, IM) steroid within previous 6 months; Any knee replacement; Current enrollment in, or discontinued within the last 30 days from, a clinical trial involving an off-label use of an investigational drug or device (other than the study drug used in this study); Pregnancy; Positive serum beta HCG within 48 hours prior to 99mTc-EC20 administration and/or lactation; Rheumatoid arthritis or other inflammatory arthropathy; Avascular necrosis; Periarticular fracture; Current anticoagulant therapy; Current immune modulator therapy, or any such therapy within 4 weeks of study procedures; Inability to discontinue use of NSAIDS within 3 days of study procedures (low dose aspirin of up to 325 mg per day is permitted); Must be able to stop Folic Acid containing vitamins 24 hrs before study; Paget's disease; Villonodular synovitis; Joint infection; Ochronosis; Neuropathic arthropathy; Acromegaly; Hemochromatosis; Wilson's disease; Osteochondromatosis; Personnel directly affiliated with this study or their immediate family members; Concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study.
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Eli Lilly and Company
INDUSTRY
Endocyte
INDUSTRY
Virginia Kraus
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Virginia Kraus
Professor
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Virginia B Kraus, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Duke University
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Duke University Medical Center
Durham, North Carolina, United States
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Matteson EL, Lowe VJ, Prendergast FG, Crowson CS, Moder KG, Morgenstern DE, Messmann RA, Low PS. Assessment of disease activity in rheumatoid arthritis using a novel folate targeted radiopharmaceutical Folatescan. Clin Exp Rheumatol. 2009 Mar-Apr;27(2):253-9.
Haraden CA, Huebner JL, Hsueh MF, Li YJ, Kraus VB. Synovial fluid biomarkers associated with osteoarthritis severity reflect macrophage and neutrophil related inflammation. Arthritis Res Ther. 2019 Jun 13;21(1):146. doi: 10.1186/s13075-019-1923-x.
Kraus VB, McDaniel G, Huebner JL, Stabler TV, Pieper CF, Shipes SW, Petry NA, Low PS, Shen J, McNearney TA, Mitchell P. Direct in vivo evidence of activated macrophages in human osteoarthritis. Osteoarthritis Cartilage. 2016 Sep;24(9):1613-21. doi: 10.1016/j.joca.2016.04.010. Epub 2016 Apr 12.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
Protocol H7L-MC-MDAB(b)
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
Pro00018123
Identifier Type: -
Identifier Source: org_study_id