Epidemiological and Clinical-pathological Factors of Philadelphia-negative Myeloproliferative Neoplasms in Ecuador
1 other identifier
observational
40
1 country
1
Brief Summary
The goal of this observational study is to evaluate the epidemiological and clinical-pathological features of Philadelphia-negative myeloproliferative neoplasms through data from medical records
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 Jan 2012
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
January 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedFirst Submitted
Initial submission to the registry
March 27, 2023
CompletedFirst Posted
Study publicly available on registry
April 24, 2023
CompletedApril 27, 2023
April 1, 2023
8 years
March 27, 2023
April 25, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of patients with Philadelphia-negative Myeloproliferative Neoplasms in Ecuador
Participants were followed-up for 8 years. This is the number of participants who have had Philadelphia-negative Myeloproliferative Neoplasms in Ecuador during the time of observation.
96 months
Secondary Outcomes (3)
Prevalence of Philadelphia-negative myeloproliferative patients
96 months
Mortality risk as measured by the Dynamic International Prognostic Scoring System
96 months
Overall survival
96 months
Study Arms (1)
Patients diagnosed with Philadelphia-negative Myeloproliferative Neoplasms
Eligibility Criteria
Patients diagnosed with Philadelphia-negative Myeloproliferative Neoplasms according to the 2022 World Health Organization (WHO) classification
You may qualify if:
- years and older
- Patients with confirmed diagnosis of Philadelphia-negative Myeloproliferative Neoplasms
You may not qualify if:
- Patients with translocation t(9;22)(q34:q11.2) with subsequent formation of the BCR-ABL1 fusion gene determined by cytogenetics or fluorescence in situ hybridization (FISH)
- Absence of the histopathological report in the clinical history and the corresponding plaque, except in the case of Polycythemia Vera that does not require them for diagnosis, according to the 2022 WHO classification
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sociedad de Lucha Contra el Cáncer
Guayaquil, Guayas, Ecuador
Related Publications (6)
Nangalia J, Green AR. Myeloproliferative neoplasms: from origins to outcomes. Blood. 2017 Dec 7;130(23):2475-2483. doi: 10.1182/blood-2017-06-782037.
PMID: 29212804BACKGROUNDHeppner J, Nguyen LT, Guo M, Naugler C, Rashid-Kolvear F. Incidence of myeloproliferative neoplasms in Calgary, Alberta, Canada. BMC Res Notes. 2019 May 24;12(1):286. doi: 10.1186/s13104-019-4321-1.
PMID: 31126326BACKGROUNDHultcrantz M, Kristinsson SY, Andersson TM, Landgren O, Eloranta S, Derolf AR, Dickman PW, Bjorkholm M. Patterns of survival among patients with myeloproliferative neoplasms diagnosed in Sweden from 1973 to 2008: a population-based study. J Clin Oncol. 2012 Aug 20;30(24):2995-3001. doi: 10.1200/JCO.2012.42.1925. Epub 2012 Jul 16.
PMID: 22802311BACKGROUNDRoaldsnes C, Holst R, Frederiksen H, Ghanima W. Myeloproliferative neoplasms: trends in incidence, prevalence and survival in Norway. Eur J Haematol. 2017 Jan;98(1):85-93. doi: 10.1111/ejh.12788. Epub 2016 Sep 4.
PMID: 27500783BACKGROUNDArber DA, Orazi A, Hasserjian R, et al. The 2016 revision to the World Health Organization classification of myeloid neoplasms and acute leukemia. Blood. 2016;127(20):2391-2405. Blood. 2016 Jul 21;128(3):462-463. doi: 10.1182/blood-2016-06-721662. No abstract available.
PMID: 31659364BACKGROUNDLinardi Cda C, Pracchia LF, Buccheri V. Diagnosis and treatment of polycythemia vera: Brazilian experience from a single institution. Sao Paulo Med J. 2008 Jan 2;126(1):52-7. doi: 10.1590/s1516-31802008000100010.
PMID: 18425288BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Fuad Huamán Garaicoa, MD
Sociedad de Lucha Contra el Cáncer del Ecuador
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 27, 2023
First Posted
April 24, 2023
Study Start
January 1, 2012
Primary Completion
December 31, 2019
Study Completion
December 31, 2019
Last Updated
April 27, 2023
Record last verified: 2023-04