{"changed_paths":["/protocolSection/identificationModule/briefTitle","/protocolSection/identificationModule/officialTitle","/protocolSection/statusModule/lastUpdateSubmitDate","/protocolSection/statusModule/lastUpdatePostDateStruct/date","/protocolSection/statusModule/resultsFirstSubmitDate","/protocolSection/statusModule/resultsFirstSubmitQcDate","/protocolSection/statusModule/resultsFirstPostDateStruct","/protocolSection/oversightModule","/protocolSection/designModule/designInfo/interventionModel","/protocolSection/designModule/enrollmentInfo/count","/protocolSection/outcomesModule/primaryOutcomes/0/measure","/protocolSection/outcomesModule/primaryOutcomes/0/description","/protocolSection/outcomesModule/primaryOutcomes/0/timeFrame","/protocolSection/outcomesModule/secondaryOutcomes/0/measure","/protocolSection/outcomesModule/secondaryOutcomes/0/description","/protocolSection/outcomesModule/secondaryOutcomes/0/timeFrame","/protocolSection/outcomesModule/secondaryOutcomes/1/measure","/protocolSection/outcomesModule/secondaryOutcomes/2/measure","/protocolSection/outcomesModule/secondaryOutcomes/2/description","/protocolSection/outcomesModule/secondaryOutcomes/2/timeFrame","/protocolSection/contactsLocationsModule/locations/3/city","/protocolSection/contactsLocationsModule/locations/3/geoPoint/lat","/protocolSection/contactsLocationsModule/locations/3/geoPoint/lon","/annotationSection","/hasResults","/resultsSection","/documentSection"],"citation_text":"TrialDiff Evidence Record evt_NCT02086578_v23_v24_f524dcfc5096. ClinicalTrials.gov NCT02086578, versions 23-24. Evidence version 1.","claims_not_supported":["That the amendment was scientifically unjustified.","That the change constitutes misconduct or wrongdoing.","That sponsor intent can be inferred from this registry change.","That the change caused or altered the trial's results.","That the change was or was not disclosed in a manuscript.","That TrialDiff determines regulatory compliance or non-compliance.","That co-occurrence with results posting proves the outcome edit was harmless, administrative, or substantively benign.","That event-class membership is a validated global review-priority ranking."],"claims_supported":["TrialDiff compared ClinicalTrials.gov record version 23 to version 24 for NCT02086578.","The JSON Patch for this comparison has hash e59bd38a334e9cfe407b4168210ecab2dad30612c3549963e6c36b8fa419d22e.","The active deterministic rule set hash was 318445b9ad266f51fd10ef378645c753ba7a098e3e4395c3c457750dc5f88d86.","The deterministic triage label was high; before timing adjustment it was high.","The triage label is uncalibrated metadata, not a validated review-priority finding.","The patch satisfied these deterministic event-class predicates: outcome_edit_cooccurs_with_results_posting.","A registry field under the study design module changed between ClinicalTrials.gov versions 23 and 24.","The timing context for the from-version record was post_recruitment.","The deterministic rules that fired were: design_info_change, enrollment_count_change.","The changed JSON Pointer paths were: /protocolSection/identificationModule/briefTitle, /protocolSection/identificationModule/officialTitle, /protocolSection/statusModule/lastUpdateSubmitDate, /protocolSection/statusModule/lastUpdatePostDateStruct/date, /protocolSection/statusModule/resultsFirstSubmitDate, /protocolSection/statusModule/resultsFirstSubmitQcDate, /protocolSection/statusModule/resultsFirstPostDateStruct, /protocolSection/oversightModule, /protocolSection/designModule/designInfo/interventionModel, /protocolSection/designModule/enrollmentInfo/count, /protocolSection/outcomesModule/primaryOutcomes/0/measure, /protocolSection/outcomesModule/primaryOutcomes/0/description, /protocolSection/outcomesModule/primaryOutcomes/0/timeFrame, /protocolSection/outcomesModule/secondaryOutcomes/0/measure, /protocolSection/outcomesModule/secondaryOutcomes/0/description, /protocolSection/outcomesModule/secondaryOutcomes/0/timeFrame, /protocolSection/outcomesModule/secondaryOutcomes/1/measure, /protocolSection/outcomesModule/secondaryOutcomes/2/measure, /protocolSection/outcomesModule/secondaryOutcomes/2/description, /protocolSection/outcomesModule/secondaryOutcomes/2/timeFrame, /protocolSection/contactsLocationsModule/locations/3/city, /protocolSection/contactsLocationsModule/locations/3/geoPoint/lat, /protocolSection/contactsLocationsModule/locations/3/geoPoint/lon, /annotationSection, /hasResults, /resultsSection, /documentSection.","An outcome path changed between versions 23 and 24 in a patch that also carried a hasResults or resultsSection co-occurrence signal."],"classification":{"calibration_status":"uncalibrated","categories":["design_change","enrollment_change","results_reconciliation"],"category":"design_change","deterministic_rules":["design_info_change","enrollment_count_change"],"event_class_rule_set_hash":"07957f8b90549d4f42387f51b471ecde9901b6db63bbc27b84c73631603407c0","event_classes":["outcome_edit_cooccurs_with_results_posting"],"rule_set_hash":"318445b9ad266f51fd10ef378645c753ba7a098e3e4395c3c457750dc5f88d86","severity":"high","severity_pre_timing":"high","timing_context":"post_recruitment","triage_label":"high","triage_rule_set_hash":"af5e5835e00a5fcfe2a17fd02b5fc244c2564104f93f78a1d77d7889f12a178b","value_signals":[{"category":"results_reconciliation","paths":["/protocolSection/outcomesModule/primaryOutcomes/0/description","/protocolSection/outcomesModule/primaryOutcomes/0/measure","/protocolSection/outcomesModule/primaryOutcomes/0/timeFrame","/protocolSection/outcomesModule/secondaryOutcomes/0/description","/protocolSection/outcomesModule/secondaryOutcomes/0/measure","/protocolSection/outcomesModule/secondaryOutcomes/0/timeFrame","/protocolSection/outcomesModule/secondaryOutcomes/1/measure","/protocolSection/outcomesModule/secondaryOutcomes/2/description","/protocolSection/outcomesModule/secondaryOutcomes/2/measure","/protocolSection/outcomesModule/secondaryOutcomes/2/timeFrame"],"severity":"low","signal":"results_reconciliation_outcome_suppression"}]},"event_id":"evt_NCT02086578_v23_v24_f524dcfc5096","evidence_version":1,"patch":[{"op":"replace","path":"/protocolSection/identificationModule/briefTitle","value":"Study Assessing the Potential for Reduced Rates of Implant Failure Using Multi-Beam Intensity-Modulated Radiation Therapy for Locally Advanced Breast Cancer Patients With Implant Reconstructions"},{"op":"replace","path":"/protocolSection/identificationModule/officialTitle","value":"Phase II Study Assessing the Potential for Reduced Rates of Implant Failure Using Multi-Beam Intensity-Modulated Radiation Therapy for Locally Advanced Breast Cancer Patients With Implant Reconstructions"},{"op":"replace","path":"/protocolSection/statusModule/lastUpdateSubmitDate","value":"2025-12-30"},{"op":"replace","path":"/protocolSection/statusModule/lastUpdatePostDateStruct/date","value":"2026-01-20"},{"op":"add","path":"/protocolSection/statusModule/resultsFirstSubmitDate","value":"2025-09-12"},{"op":"add","path":"/protocolSection/statusModule/resultsFirstSubmitQcDate","value":"2025-12-30"},{"op":"add","path":"/protocolSection/statusModule/resultsFirstPostDateStruct","value":{"date":"2026-01-20","type":"ACTUAL"}},{"op":"remove","path":"/protocolSection/oversightModule"},{"op":"replace","path":"/protocolSection/designModule/designInfo/interventionModel","value":"PARALLEL"},{"op":"replace","path":"/protocolSection/designModule/enrollmentInfo/count","value":100},{"op":"replace","path":"/protocolSection/outcomesModule/primaryOutcomes/0/measure","value":"Incidence of Implant Failure"},{"op":"replace","path":"/protocolSection/outcomesModule/primaryOutcomes/0/description","value":"The multi-beam IMRT would be considered efficacious if the incidence of implant failure is reduced by at least a relative 30% by the end of the study period (24 months post-IMRT for Group 1, and 30 months post-IMRT for Group 2)."},{"op":"replace","path":"/protocolSection/outcomesModule/primaryOutcomes/0/timeFrame","value":"24 months post-IMRT for Group 1, and 30 months post-IMRT for Group 2"},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/0/measure","value":"Incidence of Moderate to Severe Capsular Contracture"},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/0/description","value":"Will be examined using number of participants who developed Baker&#x27;s grade &lt;2 and \u22652 capsular contracture, respectively, at 12 or 18 months and 24 or 30 months after IMRT was administered.\nParticipants were assigned a Baker Classification score (a standardized 4-point scale, which integrates the texture and appearance of the breast) at baseline and each follow-up interval by the radiation oncologist or plastic surgeon (the higher of the 2 was used if the score was discordant).\nSignificant capsular contracture is measured as Baker grade III or IV."},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/0/timeFrame","value":"24 months post-IMRT for Group 1, and 30 months post-IMRT for Group 2"},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/1/measure","value":"Rates of Minor Revisional Surgeries"},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/2/measure","value":"Evaluate Cosmesis"},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/2/description","value":"To evaluate cosmesis, the Breast-Q\u00a9 will be utilized in these assessments and will be presented descriptively, giving summary statistics for changes in the Breast-Q\u00a9 scores over time.\nWith a focus on the post-operative period, the module will evaluate changes over time in four of the six subthemes identified by Breast-Q: (1) Psychosocial well-being; (2) Physical well-being; (3) Satisfaction with breasts; and (4) Satisfaction with outcome.\nEach subtheme will be evaluated using one or more scales.\nEach scale is independently scored into a value that ranges from 0 to 100, with higher score indicating greater satisfaction or better health-related quality of life."},{"op":"replace","path":"/protocolSection/outcomesModule/secondaryOutcomes/2/timeFrame","value":"Baseline, Follow-up 1 (Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)), Follow-up 2 (Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)), and Follow-up 3 (Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo))"},{"op":"replace","path":"/protocolSection/contactsLocationsModule/locations/3/city","value":"Harrison"},{"op":"replace","path":"/protocolSection/contactsLocationsModule/locations/3/geoPoint/lat","value":40.96899},{"op":"replace","path":"/protocolSection/contactsLocationsModule/locations/3/geoPoint/lon","value":-73.71263},{"op":"remove","path":"/annotationSection"},{"op":"replace","path":"/hasResults","value":true},{"op":"add","path":"/resultsSection","value":{"adverseEventsModule":{"eventGroups":[{"deathsNumAffected":0,"deathsNumAtRisk":42,"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"EG000","otherNumAffected":32,"otherNumAtRisk":42,"seriousNumAffected":3,"seriousNumAtRisk":42,"title":"IMRT to Temporary Expander"},{"deathsNumAffected":8,"deathsNumAtRisk":58,"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"EG001","otherNumAffected":58,"otherNumAtRisk":58,"seriousNumAffected":15,"seriousNumAtRisk":58,"title":"IMRT to Permanent Implant"}],"frequencyThreshold":"0","otherEvents":[{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Alanine aminotransferase increased"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Blood and lymphatic system disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":6,"numAtRisk":58}],"term":"Anemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Blood bilirubin increased"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":4,"numAtRisk":58}],"term":"Hyperglycemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Hypoalbuminemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":3,"numAtRisk":58}],"term":"Hypocalcemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Hypokalemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Hypomagnesemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Hyponatremia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Metabolism and nutrition disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Hypophosphatemia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","stats":[{"groupId":"EG000","numAffected":23,"numAtRisk":42},{"groupId":"EG001","numAffected":33,"numAtRisk":58}],"term":"Lymphocyte count decreased"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","stats":[{"groupId":"EG000","numAffected":2,"numAtRisk":42},{"groupId":"EG001","numAffected":7,"numAtRisk":58}],"term":"Neutrophil count decreased"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Blood and lymphatic system disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Platelet count decreased"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Investigations","stats":[{"groupId":"EG000","numAffected":7,"numAtRisk":42},{"groupId":"EG001","numAffected":16,"numAtRisk":58}],"term":"White blood cell decreased"}],"seriousEvents":[{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Infections and infestations","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":42},{"groupId":"EG001","numAffected":7,"numAtRisk":58}],"term":"Breast infection"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Reproductive system and breast disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Breast pain"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Cardiac disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Chest pain - cardiac"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Musculoskeletal and connective tissue disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Chest wall pain"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":2,"numAtRisk":58}],"term":"Dyspnea"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":42},{"groupId":"EG001","numAffected":0,"numAtRisk":58}],"term":"Gastrointestinal disorders - Other, specify"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Hypoxia"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Infections and infestations","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Infections and infestations - Other, specify"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Gastrointestinal disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Nausea"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"General disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Non-cardiac chest pain"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Musculoskeletal and connective tissue disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Pain in extremity"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Respiratory, thoracic and mediastinal disorders","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Pneumonitis"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Infections and infestations","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":42},{"groupId":"EG001","numAffected":0,"numAtRisk":58}],"term":"Skin infection"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Injury, poisoning and procedural complications","stats":[{"groupId":"EG000","numAffected":1,"numAtRisk":42},{"groupId":"EG001","numAffected":1,"numAtRisk":58}],"term":"Wound dehiscence"},{"assessmentType":"SYSTEMATIC_ASSESSMENT","organSystem":"Infections and infestations","stats":[{"groupId":"EG000","numAffected":0,"numAtRisk":42},{"groupId":"EG001","numAffected":2,"numAtRisk":58}],"term":"Wound infection"}],"timeFrame":"2 years"},"baselineCharacteristicsModule":{"denoms":[{"counts":[{"groupId":"BG000","value":"42"},{"groupId":"BG001","value":"58"},{"groupId":"BG002","value":"100"}],"units":"Participants"}],"groups":[{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"BG000","title":"IMRT to Temporary Expander"},{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"BG001","title":"IMRT to Permanent Implant"},{"description":"Total of all reporting groups","id":"BG002","title":"Total"}],"measures":[{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","lowerLimit":"46","upperLimit":"60","value":"56"},{"groupId":"BG001","lowerLimit":"46","upperLimit":"64","value":"54"},{"groupId":"BG002","lowerLimit":"46","upperLimit":"64","value":"54"}]}]}],"dispersionType":"FULL_RANGE","paramType":"MEDIAN","title":"Age, Continuous","unitOfMeasure":"years"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"42"},{"groupId":"BG001","value":"58"},{"groupId":"BG002","value":"100"}],"title":"Female"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"Male"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Sex: Female, Male","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"2"},{"groupId":"BG001","value":"5"},{"groupId":"BG002","value":"7"}],"title":"Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"40"},{"groupId":"BG001","value":"53"},{"groupId":"BG002","value":"93"}],"title":"Not Hispanic or Latino"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Ethnicity (NIH&#x2F;OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"American Indian or Alaska Native"},{"measurements":[{"groupId":"BG000","value":"2"},{"groupId":"BG001","value":"8"},{"groupId":"BG002","value":"10"}],"title":"Asian"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"Native Hawaiian or Other Pacific Islander"},{"measurements":[{"groupId":"BG000","value":"5"},{"groupId":"BG001","value":"4"},{"groupId":"BG002","value":"9"}],"title":"Black or African American"},{"measurements":[{"groupId":"BG000","value":"30"},{"groupId":"BG001","value":"39"},{"groupId":"BG002","value":"69"}],"title":"White"},{"measurements":[{"groupId":"BG000","value":"0"},{"groupId":"BG001","value":"0"},{"groupId":"BG002","value":"0"}],"title":"More than one race"},{"measurements":[{"groupId":"BG000","value":"5"},{"groupId":"BG001","value":"7"},{"groupId":"BG002","value":"12"}],"title":"Unknown or Not Reported"}]}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Race (NIH&#x2F;OMB)","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"BG000","value":"42"},{"groupId":"BG001","value":"58"},{"groupId":"BG002","value":"100"}]}],"title":"United States"}],"paramType":"COUNT_OF_PARTICIPANTS","title":"Region of Enrollment","unitOfMeasure":"Participants"}],"populationDescription":"Includes participants who were able to complete study treatment."},"moreInfoModule":{"certainAgreement":{"piSponsorEmployee":true},"pointOfContact":{"email":"gelblumd@MSKCC.ORG","organization":"Memorial Sloan Kettering Cancer Center","phone":"914-367-7273","title":"Dr. Daphna Gelblum, MD"}},"outcomeMeasuresModule":{"outcomeMeasures":[{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"8"},{"groupId":"OG001","value":"17"}]}],"title":"Implant Failure"},{"categories":[{"measurements":[{"groupId":"OG000","value":"34"},{"groupId":"OG001","value":"41"}]}],"title":"No Implant Failure"}],"denoms":[{"counts":[{"groupId":"OG000","value":"42"},{"groupId":"OG001","value":"58"}],"units":"Participants"}],"description":"The multi-beam IMRT would be considered efficacious if the incidence of implant failure is reduced by at least a relative 30% by the end of the study period (24 months post-IMRT for Group 1, and 30 months post-IMRT for Group 2).","groups":[{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG000","title":"IMRT to Temporary Expander"},{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG001","title":"IMRT to Permanent Implant"}],"paramType":"NUMBER","reportingStatus":"POSTED","timeFrame":"24 months post-IMRT for Group 1, and 30 months post-IMRT for Group 2","title":"Incidence of Implant Failure","type":"PRIMARY","unitOfMeasure":"Number of Participants with Implant Fail"},{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"26"},{"groupId":"OG001","value":"36"}],"title":"Grade IA-II Capsular Contracture"},{"measurements":[{"groupId":"OG000","value":"16"},{"groupId":"OG001","value":"11"}],"title":"Grade III-IV Capsular Contracture"},{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"11"}],"title":"No Capsular Contracture"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"42"},{"groupId":"OG001","value":"58"}],"units":"Participants"}],"description":"Will be examined using number of participants who developed Baker&#x27;s grade &lt;2 and \u22652 capsular contracture, respectively, at 12 or 18 months and 24 or 30 months after IMRT was administered.\nParticipants were assigned a Baker Classification score (a standardized 4-point scale, which integrates the texture and appearance of the breast) at baseline and each follow-up interval by the radiation oncologist or plastic surgeon (the higher of the 2 was used if the score was discordant).\nSignificant capsular contracture is measured as Baker grade III or IV.","groups":[{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG000","title":"IMRT to Temporary Expander"},{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG001","title":"IMRT to Permanent Implant"}],"paramType":"COUNT_OF_PARTICIPANTS","reportingStatus":"POSTED","timeFrame":"24 months post-IMRT for Group 1, and 30 months post-IMRT for Group 2","title":"Incidence of Moderate to Severe Capsular Contracture","type":"SECONDARY","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"0"},{"groupId":"OG001","value":"2"}],"title":"Participants with minor surgical corrections"},{"measurements":[{"groupId":"OG000","value":"42"},{"groupId":"OG001","value":"56"}],"title":"Participants without minor surgical corrections"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"42"},{"groupId":"OG001","value":"58"}],"units":"Participants"}],"description":"Incidence of minor revisional surgeries by plastic surgeon will be evaluated by proportions too.\nAgain, the rates (proportions) will be compared across the two groups.","groups":[{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG000","title":"IMRT to Temporary Expander"},{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG001","title":"IMRT to Permanent Implant"}],"paramType":"COUNT_OF_PARTICIPANTS","reportingStatus":"POSTED","timeFrame":"2 years","title":"Rates of Minor Revisional Surgeries","type":"SECONDARY","unitOfMeasure":"Participants"},{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"76","upperLimit":"92","value":"84"},{"groupId":"OG001","lowerLimit":"59","upperLimit":"92","value":"64"}]}],"title":"Baseline Physical Well Being Abdomen"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"53","upperLimit":"74","value":"70"},{"groupId":"OG001","lowerLimit":"47","upperLimit":"70","value":"59"}]}],"title":"Follow-up 1 Physical Well Being Abdomen-Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"62","upperLimit":"79","value":"76"},{"groupId":"OG001","lowerLimit":"46","upperLimit":"82","value":"69"}]}],"title":"Follow-up 2 Physical Well Being Abdomen-Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"45","upperLimit":"72","value":"69"},{"groupId":"OG001","lowerLimit":"0","upperLimit":"75","value":"50"}]}],"title":"Follow-up 3 Physical Well Being Abdomen-Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"58","upperLimit":"83","value":"68"},{"groupId":"OG001","lowerLimit":"55","upperLimit":"67","value":"60"}]}],"title":"Baseline Physical Well Being Chest"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"50","upperLimit":"74","value":"61"},{"groupId":"OG001","lowerLimit":"53","upperLimit":"84","value":"63"}]}],"title":"Follow-up 1 Physical Well Being Chest-Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"57","upperLimit":"85","value":"66"},{"groupId":"OG001","lowerLimit":"58","upperLimit":"81","value":"72"}]}],"title":"Follow-up 2 Physical Well Being Chest-Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"50","upperLimit":"88","value":"68"},{"groupId":"OG001","lowerLimit":"60","upperLimit":"92","value":"68"}]}],"title":"Follow-up 3 Physical Well Being Chest-Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"50","upperLimit":"67","value":"63"},{"groupId":"OG001","lowerLimit":"52","upperLimit":"84","value":"67"}]}],"title":"Baseline Psychosocial Well Being"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"53","upperLimit":"82","value":"63"},{"groupId":"OG001","lowerLimit":"50","upperLimit":"86","value":"67"}]}],"title":"Follow-up 1 Psychosocial Well Being-Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"52","upperLimit":"70","value":"63"},{"groupId":"OG001","lowerLimit":"48","upperLimit":"77","value":"63"}]}],"title":"Follow-up 2 Psychosocial Well Being-Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"50","upperLimit":"68","value":"62"},{"groupId":"OG001","lowerLimit":"52","upperLimit":"100","value":"70"}]}],"title":"Follow-up 3 Psychosocial Well Being-Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"52","upperLimit":"66","value":"58"},{"groupId":"OG001","lowerLimit":"42","upperLimit":"62","value":"52"}]}],"title":"Baseline Satisfaction with Breasts"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"48","upperLimit":"79","value":"59"},{"groupId":"OG001","lowerLimit":"48","upperLimit":"79","value":"59"}]}],"title":"Follow-up 1 Satisfaction with Breasts-Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"44","upperLimit":"73","value":"52"},{"groupId":"OG001","lowerLimit":"40","upperLimit":"74","value":"48"}]}],"title":"Follow-up 2 Satisfaction with Breasts-Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"43","upperLimit":"60","value":"50"},{"groupId":"OG001","lowerLimit":"39","upperLimit":"78","value":"58"}]}],"title":"Follow-up 3 Satisfaction with Breasts-Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"60","upperLimit":"69","value":"67"},{"groupId":"OG001","lowerLimit":"47","upperLimit":"75","value":"67"}]}],"title":"Baseline Satisfaction with Outcome"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"50","upperLimit":"75","value":"67"},{"groupId":"OG001","lowerLimit":"57","upperLimit":"75","value":"67"}]}],"title":"Follow-up 1 Satisfaction with Outcome-Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"47","upperLimit":"75","value":"61"},{"groupId":"OG001","lowerLimit":"47","upperLimit":"75","value":"61"}]}],"title":"Follow-up 2 Satisfaction with Outcome-Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"0","upperLimit":"0","value":"0"},{"groupId":"OG001","lowerLimit":"40","upperLimit":"70","value":"55"}]}],"title":"Follow-up 3 Satisfaction with Outcome-Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"46","upperLimit":"56","value":"51"},{"groupId":"OG001","lowerLimit":"34","upperLimit":"55","value":"43"}]}],"title":"Baseline Sexual Well Being"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"36","upperLimit":"52","value":"45"},{"groupId":"OG001","lowerLimit":"38","upperLimit":"52","value":"47"}]}],"title":"Follow-up 1 Sexual Well Being-Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"37","upperLimit":"52","value":"45"},{"groupId":"OG001","lowerLimit":"32","upperLimit":"60","value":"39"}]}],"title":"Follow-up 2 Sexual Well Being-Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)"},{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"27","upperLimit":"50","value":"41"},{"groupId":"OG001","lowerLimit":"27","upperLimit":"66","value":"48"}]}],"title":"Follow-up 3 Sexual Well Being-Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo)"}],"denoms":[{"counts":[{"groupId":"OG000","value":"42"},{"groupId":"OG001","value":"58"}],"units":"Participants"}],"description":"To evaluate cosmesis, the Breast-Q\u00a9 will be utilized in these assessments and will be presented descriptively, giving summary statistics for changes in the Breast-Q\u00a9 scores over time.\nWith a focus on the post-operative period, the module will evaluate changes over time in four of the six subthemes identified by Breast-Q: (1) Psychosocial well-being; (2) Physical well-being; (3) Satisfaction with breasts; and (4) Satisfaction with outcome.\nEach subtheme will be evaluated using one or more scales.\nEach scale is independently scored into a value that ranges from 0 to 100, with higher score indicating greater satisfaction or better health-related quality of life.","dispersionType":"Full Range","groups":[{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG000","title":"Arm 1: IMRT to Temporary Expander"},{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"OG001","title":"Arm 2: IMRT to Permanent Implant"}],"paramType":"MEAN","reportingStatus":"POSTED","timeFrame":"Baseline, Follow-up 1 (Arm 1:12 months (\u00b1 2 mo); Arm 2:12-18 months (\u00b1 6 mo)), Follow-up 2 (Arm 1:12-18 months (\u00b1 6 mo); Arm 2:18 months (\u00b1 2 mo)), and Follow-up 3 (Arm 1:24 months (\u00b1 2 mo); Arm 2:30 months (\u00b1 2 mo))","title":"Evaluate Cosmesis","type":"SECONDARY","unitOfMeasure":"scores on a scale"}]},"participantFlowModule":{"groups":[{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q\u00a9 at baseline (after permanent implant exchange, physical exam and Breast-Q\u00a9 may be done after the initiation of IMRT), 12 \u00b1 2 months and 24 \u00b1 2 months post- IMRT.\nTotal length of the follow-up time will be 24 \u00b1 2 months post-IMRT.\nA subset of 10 left-sided patients will receive 13N-NH3 PET scans within the radiation simulation session.\nA CT for coronary calcium scoring and a low-dose CT for attenuation correction will also be obtained at this time.\nMyocardial blood flow will be measured during rest and at peak stress with 13N-NH3 as a perfusion tracer.\nA follow-up 13N-NH3 PET study with low-dose CT for attenuation correction will be obtained 12-18 months (\u00b1 6 months) post-IMRT.</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"FG000","title":"IMRT to Temporary Expander"},{"description":"<p>Physical examination by MD, optional Breast MRI, Breast-Q \u00a9 at baseline (after permanent implant exchange and after IMRT), 18 \u00b1 2 months and 30 \u00b1 2 months post-IMRT, as these patients will undergo exchange of the temporary expander for the permanent implant approximately 4-8 months following the completion of radiation (at the discretion of the treating plastic surgeon).\nTotal length of the follow-up time will be 30 \u00b1 2 months post-IMRT</p><p>Breast MRI</p><p>Breast-Q\u00a9 questionnaire</p><p>Multi-Beam IMRT: The radiation dose (50-50.4\nGy&#x2F;25-28 fractions in approximately 5-6 weeks), treatment-planning and delivery aspects are according to departmental guidelines for breast IMRT.</p>","id":"FG001","title":"IMRT to Permanent Implant"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"42"},{"groupId":"FG001","numSubjects":"58"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"42"},{"groupId":"FG001","numSubjects":"58"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}}},{"op":"add","path":"/documentSection","value":{"largeDocumentModule":{"largeDocs":[{"date":"2019-03-11","filename":"Prot_SAP_000.pdf","hasIcf":false,"hasProtocol":true,"hasSap":true,"label":"Study Protocol and Statistical Analysis Plan","size":1143140,"typeAbbrev":"Prot_SAP","uploadDate":"2025-08-26T15:19"}]}}}],"provenance":{"from_snapshot_hash":"267e8fccbd9a1463b77a27a80985598183554b6ef2b3dcf653a797198a28705f","materiality_event_hash":"07ba0865d9aa9628b150ba562231447844189290c4d7a10dd4341a79e082c556","patch_hash":"e59bd38a334e9cfe407b4168210ecab2dad30612c3549963e6c36b8fa419d22e","patch_raw_hash":"58e8c4e51cd50ee262902e0f6a5dbac600ad9b9aaaa0fa1d7e79275e01fdcc30","patch_source":"ctgov_internal_history","patch_source_url":"https://clinicaltrials.gov/api/int/studies/NCT02086578/history/23?patchToVersion=24","to_snapshot_hash":null},"review_question":"What source document explains this registry amendment, and does it change interpretation of the trial record?","schema":"trialdiff.evidence_record","trial":{"clinicaltrials_gov_url":"https://clinicaltrials.gov/study/NCT02086578","nct_id":"NCT02086578"},"versions":{"from_version":23,"submitted_date":"2025-12-30","to_version":24}}