Ignite Creation Date:
2025-12-25 @ 4:18 AM
Ignite Modification Date:
2026-03-03 @ 6:44 PM
Study NCT ID:
NCT02497820
Status:
NOT_YET_RECRUITING
Last Update Posted:
2016-08-25
First Post:
2015-07-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Finding the Best Dose of Aspirin to Prevent Lynch Syndrome Cancers
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'C537261', 'term': 'Lynch syndrome I (site-specific colonic cancer)'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D001241', 'term': 'Aspirin'}], 'ancestors': [{'id': 'D012459', 'term': 'Salicylates'}, {'id': 'D062385', 'term': 'Hydroxybenzoates'}, {'id': 'D010636', 'term': 'Phenols'}, {'id': 'D001555', 'term': 'Benzene Derivatives'}, {'id': 'D006841', 'term': 'Hydrocarbons, Aromatic'}, {'id': 'D006844', 'term': 'Hydrocarbons, Cyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D009930', 'term': 'Organic Chemicals'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 1800}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2016-09'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2016-08', 'completionDateStruct': {'date': '2027-09', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2016-08-24', 'studyFirstSubmitDate': '2015-07-07', 'studyFirstSubmitQcDate': '2015-07-14', 'lastUpdatePostDateStruct': {'date': '2016-08-25', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2015-07-15', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2027-09', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'cancer preventive properties of enteric coated aspirin in Lynch syndrome are dose sensitive by comparing overall cumulative Lynch syndrome cancer', 'timeFrame': '5 years', 'description': 'The number of new primary mismatch repair deficient cancers ("Lynch syndrome cancers") at 5 years which develop in participants who remain on prescribed treatment for a minimum of 2 years.'}], 'secondaryOutcomes': [{'measure': 'Overall cumulative of new colorectal cancers incidence rates after 5 years', 'timeFrame': '5 years', 'description': 'The number of new colorectal cancers at 5 years which develop in participants who remain on prescribed treatment for a minimum of 2 years.'}, {'measure': 'Overall cumulative of new endometrial cancers incidence rates after 5 years', 'timeFrame': '5 years', 'description': 'The number of new endometrial cancers at 5 years which develop in participants who remain on prescribed treatment for a minimum of 2 years.'}, {'measure': 'Overall cumulative of new new cancers of all types incidence rates after 5 years', 'timeFrame': '5 years', 'description': '• The number of new cancers of all types at 5 years which develop in participants who remain on prescribed treatment for a minimum of 2 years.'}, {'measure': 'Overall cumulative of changes in the titre of frameshift peptide antibodies after 2 & 5 years', 'timeFrame': '5 years', 'description': 'Changes at 2 \\& 5 years in the titre of frameshift peptide antibodies from commencement of the prescribed treatment.'}, {'measure': 'Overall cumulative of of new adenomas at five years', 'timeFrame': '5 years', 'description': 'The number of new adenomas at five years'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'conditions': ['Lynch Syndrome I (Site-specific Colonic Cancer)']}, 'descriptionModule': {'briefSummary': 'A randomised double blind dose non-inferiority trial of a daily dose of 600mg versus 300mg versus 100mg of enteric coated aspirin as a cancer preventive in carriers of a germline pathological mismatch repair gene defect, Lynch Syndrome. Project 3 in the Cancer Prevention Programme (CaPP3).', 'detailedDescription': 'Study design: A randomised, double-blind, dose non-inferiority study.\n\nStudy Intervention: Enteric-coated aspirin 100mg, 300mg or 600mg blinded dose daily followed by daily 100mg open label dose daily.\n\nPrimary objective: To determine whether the cancer preventive properties of enteric coated aspirin in Lynch syndrome are dose sensitive by comparing overall cumulative Lynch syndrome cancer incidence rates after 5 years in people who took 100mg, 300mg or 600mg enteric coated aspirin for at least 2 years.\n\nSecondary objectives: Compare overall cumulative incidence of primary colorectal cancers using Poisson regression to allow for multiple primaries in individual patients in the three treatment groups.\n\nCompare overall cumulative incidence of primary endometrial cancers using Poisson regression to allow for multiple primaries in individual patients in the three treatment groups.\n\nCompare overall cumulative incidence of cancers of all types, using Poisson regression to allow for multiple primaries in individual patients in the three treatment groups.\n\nThe burden of adverse events associated with the different aspirin doses in this relatively young and healthy population will be documented.\n\nPrimary outcome: The number of new primary mismatch repair deficient cancers ("Lynch syndrome cancers") at 5 years and beyond which develop in participants who remain on prescribed treatment for a minimum of 2 years.\n\nNumber of study sites: 4 ISRAEL sites. 20 sites all over the world.\n\nStudy population/size: 300 patients in ISRAEL. UK 1000-1500 patients. Total with International 3,000 patients.\n\nStudy duration: 7 years.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Male or female patients ≥ 18 years.\n2. Confirmed germline pathological variant in one of the mismatch repair genes; MSH2, MLH1, PMS2 or MSH6 or a 3' EPCAM deletion associated with MSH2 silencing or be a carriers of a constitutional epimutation manifesting a classic Lynch syndrome phenotype.\n3. Able to swallow tablets.\n4. Provision of voluntary written informed consent.\n\nExclusion Criteria:\n\n1. Regular use of a non-steroidal anti-inflammatory agent (except aspirin\\*) on a prescription and/or long-term basis. Regular is defined as \\> 3 doses per week.\n2. Regular use of aspirin (\\> 3 doses per week or on a prescription basis) that cannot be replaced with any one of the randomised arms of the study followed by 100mg dose.\n3. Current methotrexate use at a weekly dose of ≥ 15mg.\n4. Known aspirin intolerance or hypersensitivity, including aspirin-sensitive asthma.\n5. Existing clinically significant liver impairment.\n6. Existing renal failure.\n7. Confirmed active peptic ulcer disease within the previous three months.\n8. Known bleeding diathesis or concomitant warfarin therapy.\n9. Inability to comply with study procedures and agents.\n10. Women reporting that they are pregnant or actively planning to achieve a pregnancy within the next two years.\n11. Women who are breastfeeding.\n12. Any significant medical illness that would interfere with study participation.\n\n * Previous use of aspirin for medicinal purposes does not exclude enrolment but duration and quantity need to be documented in detail"}, 'identificationModule': {'nctId': 'NCT02497820', 'acronym': 'CaPP3 Israel', 'briefTitle': 'Finding the Best Dose of Aspirin to Prevent Lynch Syndrome Cancers', 'organization': {'class': 'OTHER_GOV', 'fullName': 'Tel-Aviv Sourasky Medical Center'}, 'officialTitle': 'A Randomised Double Blind Dose Non-inferiority Trial of a Daily Dose of 600mg Versus 300mg Versus 100mg of Enteric Coated Aspirin as a Cancer Preventive in Carriers of a Germline Pathological Mismatch Repair Gene Defect, Lynch Syndrome', 'orgStudyIdInfo': {'id': '0246-14-TLV'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': '100 mg daily aspirin', 'description': 'They will receive one small tablets each day for two years in a blinded fashion', 'interventionNames': ['Drug: Aspirin']}, {'type': 'ACTIVE_COMPARATOR', 'label': '300 mg daily aspirin', 'description': 'They will receive two large enteric coated tablets each day for two years in a blinded fashion', 'interventionNames': ['Drug: Aspirin']}, {'type': 'ACTIVE_COMPARATOR', 'label': '600 mg daily aspirin', 'description': 'They will receive two large enteric coated tablets each day for two years in a blinded fashion', 'interventionNames': ['Drug: Aspirin']}], 'interventions': [{'name': 'Aspirin', 'type': 'DRUG', 'otherNames': ['acetylsalicylic acid'], 'description': "Aspirin (acetylsalicylic acid) has a marketing approval for use in the EU and is widely available as an over the counter medicine. However it is not being used within its licensed indication and the aspirin (at any dose in this study) will be treated as an investigational medicinal product (IMP).\n\nTablets will be provided as enteric-coated 100mg or 300mg tablets for oral use. All patients will receive at least some dose of aspirin but blinding to the actual dose will be achieved by the use of 'dummy' tablets using the same excipients as in the active formulation of the aspirin minus the active ingredient.\n\nThe aspirin and dummy tablets should be stored at room temperature below 25⁰C in a dry place.", 'armGroupLabels': ['100 mg daily aspirin', '300 mg daily aspirin', '600 mg daily aspirin']}]}, 'contactsLocationsModule': {'locations': [{'zip': '64239', 'city': 'Tel Aviv', 'country': 'Israel', 'facility': 'Sourasky Medical Center', 'geoPoint': {'lat': 32.08088, 'lon': 34.78057}}], 'centralContacts': [{'name': 'Maayan Jean, .M.Sc', 'role': 'CONTACT', 'email': 'md0905@gmail.com', 'phone': '0524496437'}, {'name': 'Michal Shenhaut, DVM', 'role': 'CONTACT', 'email': 'Michalshe@tlvmc.org.il', 'phone': '0584269698'}], 'overallOfficials': [{'name': 'Nadir Arber, MD, MSc, MHA', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Tel-Aviv Sourasky Medical Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Tel-Aviv Sourasky Medical Center', 'class': 'OTHER_GOV'}, 'collaborators': [{'name': 'Rambam Health Care Campus', 'class': 'OTHER'}, {'name': 'Rabin Medical Center', 'class': 'OTHER'}, {'name': 'Soroka University Medical Center', 'class': 'OTHER'}, {'name': 'Sheba Medical Center', 'class': 'OTHER_GOV'}], 'responsibleParty': {'type': 'SPONSOR'}}}}