Ignite Creation Date:
2025-12-25 @ 2:06 AM
Ignite Modification Date:
2026-02-26 @ 7:48 PM
Study NCT ID:
NCT03820960
Status:
COMPLETED
Last Update Posted:
2021-09-05
First Post:
2019-01-22
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Risk Factors for Thrombosis in Immune Thrombocytopenia
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D016553', 'term': 'Purpura, Thrombocytopenic, Idiopathic'}, {'id': 'D013927', 'term': 'Thrombosis'}], 'ancestors': [{'id': 'D011696', 'term': 'Purpura, Thrombocytopenic'}, {'id': 'D011693', 'term': 'Purpura'}, {'id': 'D001778', 'term': 'Blood Coagulation Disorders'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D057049', 'term': 'Thrombotic Microangiopathies'}, {'id': 'D013921', 'term': 'Thrombocytopenia'}, {'id': 'D001791', 'term': 'Blood Platelet Disorders'}, {'id': 'D000095542', 'term': 'Cytopenia'}, {'id': 'D006474', 'term': 'Hemorrhagic Disorders'}, {'id': 'D001327', 'term': 'Autoimmune Diseases'}, {'id': 'D007154', 'term': 'Immune System Diseases'}, {'id': 'D006470', 'term': 'Hemorrhage'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D012877', 'term': 'Skin Manifestations'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D016769', 'term': 'Embolism and Thrombosis'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'CASE_CONTROL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 10039}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2019-02-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-09', 'completionDateStruct': {'date': '2021-03-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-09-03', 'studyFirstSubmitDate': '2019-01-22', 'studyFirstSubmitQcDate': '2019-01-28', 'lastUpdatePostDateStruct': {'date': '2021-09-05', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2019-01-29', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2021-02-28', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Risk for thrombosis in adult primary ITP patients treated with ITP treatment', 'timeFrame': 'from July 2009 until June 2015', 'description': 'Number of first hospitalization for arterial and veinous thrombosis in patients treated with ITP treatment'}], 'secondaryOutcomes': [{'measure': 'Risk thrombosis in adult primary ITP patients treated with TPO-RAs.', 'timeFrame': 'from July 2009 until June 2015', 'description': 'Number of first hospitalization for arterial and veinous thrombosis in patients treated with ITP patients treated with TPO-RAs.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Thrombosis'], 'conditions': ['Immune Thrombocytopenia']}, 'referencesModule': {'references': [{'pmid': '34386974', 'type': 'RESULT', 'citation': 'Lafaurie M, Maquet J, Baricault B, Ekstrand C, Christiansen CF, Linder M, Bahmanyar S, Norgaard M, Sailler L, Lapeyre-Mestre M, Sommet A, Moulis G. Risk factors of hospitalisation for thrombosis in adults with primary immune thrombocytopenia, including disease-specific treatments: a French nationwide cohort study. Br J Haematol. 2021 Nov;195(3):456-465. doi: 10.1111/bjh.17709. Epub 2021 Aug 12.'}]}, 'descriptionModule': {'briefSummary': 'Immune thrombocytopenia (ITP) is a rare autoimmune disease (annual incidence: 3-4/105 inhabitants) leading to an increased risk of spontaneous bleeding. ITP is said "primary" when not associated to other systemic disease (lymphoma, systemic autoimmune disease, chronic infectious disease…). First-line treatment is based on corticosteroids. Intravenous immunoglobulin (IVIg) is added in case of serious bleeding. In about 70% of adult cases, ITP becomes persistent or chronic (lasting \\>3 months and \\>12 months, respectively). Second-line treatments are then indicated. Among them, thrombopoietin-receptor agonists (TPO-RAs), romiplostim and eltrombopag are increasingly used. Splenectomy is used as ultimate treatment.\n\nParadoxically, the risk of thrombosis is higher in ITP patients in comparison with the general population, due to the release of young hyperactive platelets from bone marrow. The incidence of thrombosis in ITP patients has been estimated between 0.5 and 3/100 patients-years. However, risk factors for thrombosis in ITP are not known, except splenectomy that is used in very few patients now. The role of other ITP treatments in thrombosis occurrence has been evoked, particularly for corticosteroids and IVIg. TPO-RAs have been associated with a risk of thrombosis in clinical trials and pharmacovigilance studies, even in case of low or normal platelet count. However, this risk has not been measured in the real-life practice, adjusted for other risk factors for thrombosis.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': "Observational population-based study in France in the French Adult Immune THrombocytopenia (FAITH) cohort from July 2009 until June 2015. The FAITH study identifies since July 2009 all incident primary ITP adults in France within the national health insurance database (Système National d'Informations Inter-Régimes de l'Assurance Maladie, SNIIRAM, \\>66 million inhabitants).", 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Incident primary ITP adults\n\nExclusion Criteria:\n\n* Secondary as well as prevalent ITP patients on July, 30th 2009 are excluded by the algorithm'}, 'identificationModule': {'nctId': 'NCT03820960', 'acronym': 'RiFT-ITP', 'briefTitle': 'Risk Factors for Thrombosis in Immune Thrombocytopenia', 'organization': {'class': 'OTHER', 'fullName': 'University Hospital, Toulouse'}, 'officialTitle': 'Risk Factors for Thrombosis in Immune Thrombocytopenia', 'orgStudyIdInfo': {'id': 'RC31/17/0148'}}, 'contactsLocationsModule': {'locations': [{'city': 'Toulouse', 'country': 'France', 'facility': 'University Hospital Toulouse', 'geoPoint': {'lat': 43.60426, 'lon': 1.44367}}], 'overallOfficials': [{'name': 'Guillaume Moulis, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University Hospital, Toulouse'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University Hospital, Toulouse', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}