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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT03797495
Registration number
NCT03797495
Ethics application status
Date submitted
28/12/2018
Date registered
9/01/2019
Titles & IDs
Public title
Study of Individuals Affected With Hypoplasminogenemia
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Scientific title
Hypoplasminogenemia: An International RetroSpecTive and PrOspective CohoRt StudY (HISTORY)
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Secondary ID [1]
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HISTORY
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Universal Trial Number (UTN)
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Trial acronym
HISTORY
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Plasminogen Deficiency
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Condition category
Condition code
Intervention/exposure
Study type
Observational
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Patient registry
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Target follow-up duration
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Target follow-up type
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Description of intervention(s) / exposure
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Define the natural history of plasminogen deficiency
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Assessment method [1]
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1. Recruit 100 subjects with hypoplasminogenemia and their first-degree family members
2. Collect up to 1 year retrospective and 3 year prospective data on symptoms, treatment and interventions
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Timepoint [1]
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2 years
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Primary outcome [2]
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Identify factors that contribute to or correlate with disease expression and severity
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Assessment method [2]
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1. Perform centralized plasminogen activity and antigen analyses
2. Perform centralized genetic analysis to identify changes in the plasminogen gene
3. Perform centralized analysis of polymorphisms that affect plasminogen activity levels and impact fibrinolysis
4. Perform local urine analysis
5. Collect samples to explore the interaction of altered plasminogen proteins with bacterial strains
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Timepoint [2]
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5 years
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Primary outcome [3]
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Create a specimen biobank
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Assessment method [3]
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Bank plasma, serum and DNA on consenting enrolled subjects
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Timepoint [3]
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15 years
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Eligibility
Key inclusion criteria
1. Signed informed consent and assent as applicable (Appendix 1)
2. A. Males or females with type 1 PD diagnosed locally with plasminogen activity levels <50% OR B. First degree family members of a person diagnosed with type 1 PD (includes parents, siblings, half-siblings)
3. All ages included
4. Available clinical history and treatment for at least 1 year prior to entry except for infants < 1 year of age
5. Willingness to provide samples for analysis including DNA, plasma etc.
6. Willingness to participate in prospective follow-up for up to 3 years
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Minimum age
No limit
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
1. Previous organ transplant recipient
2. Any psychiatric disorder, other mental disorder, or any other medical disorder that impairs the subject's ability to give informed consent or to comply with the requirements of the study protocol
3. Refuses to provide informed consent
4. Special patient populations, including prisoners or, are deemed medically or cognitively unsuitable for research by their treating physician
5. Inability to obtain a blood sample due to poor or limited venous access
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Study design
Purpose
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Duration
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Selection
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Timing
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Statistical methods / analysis
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Recruitment
Recruitment status
Recruiting
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
18/12/2018
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
19/04/2027
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Actual
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Sample size
Target
100
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
VIC
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Recruitment hospital [1]
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Murdoch Children's Research Institute, The Royal Children's Hospital - Melbourne
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Recruitment postcode(s) [1]
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3052 - Melbourne
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Recruitment outside Australia
Country [1]
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United States of America
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State/province [1]
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Indiana
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Country [2]
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United States of America
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State/province [2]
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Pennsylvania
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Country [3]
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United States of America
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State/province [3]
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Tennessee
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Country [4]
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United States of America
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State/province [4]
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Texas
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Country [5]
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Argentina
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State/province [5]
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Buenos Aires
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Country [6]
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Canada
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State/province [6]
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Saskatoon
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Country [7]
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Italy
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State/province [7]
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Milano
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Country [8]
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Italy
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State/province [8]
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Padua
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Country [9]
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Thailand
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State/province [9]
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Chiang Mai
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Country [10]
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Turkey
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State/province [10]
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Balçova
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Country [11]
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Turkey
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State/province [11]
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Istanbul
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Country [12]
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Turkey
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State/province [12]
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Van
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Funding & Sponsors
Primary sponsor type
Other
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Name
Indiana Hemophilia &Thrombosis Center, Inc.
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Address
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Country
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Other collaborator category [1]
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Other
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Name [1]
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Fondazione Angelo Bianchi Bonomi
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Address [1]
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Country [1]
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Ethics approval
Ethics application status
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Summary
Brief summary
This is an Investigator initiated retrospective and prospective single cohort study. The study will utilize an international registry and develop a specimen biobank to provide an improved understanding of the natural history of hyposplasminogenemia, to elucidate the heterogeneity of phenotypic expression, identify markers to predict disease course, and inform improved therapeutic modalities
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Trial website
https://clinicaltrials.gov/study/NCT03797495
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Trial related presentations / publications
Shapiro AD, Menegatti M, Palla R, Boscarino M, Roberson C, Lanzi P, Bowen J, Nakar C, Janson IA, Peyvandi F. An international registry of patients with plasminogen deficiency (HISTORY). Haematologica. 2020 Mar;105(3):554-561. doi: 10.3324/haematol.2019.241158. Epub 2020 Jan 30. Tait RC, Walker ID, Conkie JA, Islam SI, McCall F, Mitchell R, Davidson JF. Plasminogen levels in healthy volunteers--influence of age, sex, smoking and oral contraceptives. Thromb Haemost. 1992 Nov 10;68(5):506-10. Schuster V, Hugle B, Tefs K. Plasminogen deficiency. J Thromb Haemost. 2007 Dec;5(12):2315-22. doi: 10.1111/j.1538-7836.2007.02776.x. Epub 2007 Sep 26. Ma Q, Ozel AB, Ramdas S, McGee B, Khoriaty R, Siemieniak D, Li HD, Guan Y, Brody LC, Mills JL, Molloy AM, Ginsburg D, Li JZ, Desch KC. Genetic variants in PLG, LPA, and SIGLEC 14 as well as smoking contribute to plasma plasminogen levels. Blood. 2014 Nov 13;124(20):3155-64. doi: 10.1182/blood-2014-03-560086. Epub 2014 Sep 10. Celkan T. Plasminogen deficiency. J Thromb Thrombolysis. 2017 Jan;43(1):132-138. doi: 10.1007/s11239-016-1416-6. Shapiro AD, Nakar C, Parker JM, Albert GR, Moran JE, Thibaudeau K, Thukral N, Hardesty BM, Laurin P, Sandset PM. Plasminogen replacement therapy for the treatment of children and adults with congenital plasminogen deficiency. Blood. 2018 Mar 22;131(12):1301-1310. doi: 10.1182/blood-2017-09-806729. Epub 2018 Jan 10.
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Public notes
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Contacts
Principal investigator
Name
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Amy D Shapiro, MD
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Address
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Indiana Hemophilia &Thrombosis Center, Inc.
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Amy D Shapiro, MD
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Address
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Country
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Phone
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317-871-0000
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Undecided
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No/undecided IPD sharing reason/comment
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Type
Citations or Other Details
Journal
Tait RC, Walker ID, Conkie JA, Islam SI, McCall F,...
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Journal
Schuster V, Hugle B, Tefs K. Plasminogen deficienc...
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Journal
Ma Q, Ozel AB, Ramdas S, McGee B, Khoriaty R, Siem...
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Journal
Celkan T. Plasminogen deficiency. J Thromb Thrombo...
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Journal
Shapiro AD, Nakar C, Parker JM, Albert GR, Moran J...
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Results not provided in
https://clinicaltrials.gov/study/NCT03797495