[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100514905":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":7,"centralContacts":7,"locations":13,"responsibleParty":33,"collaborators":7,"id":37,"slug":38,"hasResults":39,"nctId":40,"briefTitle":41,"officialTitle":41,"acronym":42,"eligibilityCriteria":43,"healthyVolunteers":39,"sex":44,"minAge":45,"maxAge":7,"enrollmentInfo":46,"targetDuration":7,"studyType":49,"phases":7,"briefSummary":50,"conditions":51,"keywords":53,"overallStatus":16,"whyStopped":7,"lastUpdateSubmitDate":56,"lastUpdatePostDateStruct":57,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":65},{"fullName":5,"class":6},"Fondazione Policlinico Universitario Agostino Gemelli IRCCS","OTHER",null,[9],{"type":10,"name":11,"description":12,"armGroupLabels":7,"otherNames":7},"RADIATION","Reirradiation","Reirradiation recurrent rectal cancer",[14],{"facility":15,"status":16,"city":17,"state":7,"zip":18,"country":19,"countryCode":20,"cosmosGeoPoint":21,"geoPoint":26,"contacts":27},"Fondazione Policlinico Gemelli","RECRUITING","Rome","00168","Italy","IT",{"type":22,"coordinates":23},"Point",[24,25],12.51133,41.89193,{"lat":25,"lon":24},[28],{"name":29,"role":30,"phone":31,"phoneExt":7,"email":32},"Maria Antonietta Gambacorta, Prof","CONTACT","0630157894","radioterapia@policlinicogemelli.it",{"type":34,"investigatorFullName":35,"investigatorTitle":36,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","GAMBACORTA MARIA ANTONIETTA","Professor","100514905","radiotherapy--total-neoadjuvant-therapy-for-recurrent-rectal-cancer-in-previously-irradiated-patients-an-italian-association-for-radiotherapy-and-clinical-oncology-airo-gi-platform-a-multi-centre-prospective-observational-study-100514905",false,"NCT05984576","Radiotherapy & Total Neoadjuvant Therapy for Recurrent Rectal Cancer in Previously Irradiated Patients, an Italian Association for Radiotherapy and Clinical Oncology (AIRO)-GI Platform: a Multi-centre Prospective Observational Study","RETRY","Inclusion Criteria:\n\n* Age ≥ 18 years old;\n* Eastern Cooperative Oncology Group (ECOG) 0-1;\n* Adequate hematological function, i.e.:\n* Granulocyte count \\> 1500\u002FµL;\n* Hemoglobin level \\>10 g\u002FdL;\n* Platelet count \\> 100000\u002FµL;\n* Alanine aminotransferase (ALT)\u002Faspartate aminotransferase (AST): 7-45 international units (UI)\u002FL.\n* Potentially curable Oligo-metastatic disease;\n* Life expectancy of more than 24 months;\n* Histologically (if feasible) or radiologically MRI (magnetic resonance imaging), if no contraindications, and CT (computed tomography) and\u002For Positron Emission Tomography scan (PET) proven pelvic local recurrent rectal cancer (LRRC);\n* Previous pelvic irradiation \\> 6 months;\n* Availability of the previous treatment plan in DICOM format only (Digital Imaging and COmmunications in Medicine).\n\nExclusion Criteria:\n\n* Age \\\u003C18 y.o.;\n* Pregnancy or lactating female patients;\n* Psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule (those conditions should be discussed with the patient before registration in the trial);\n* Important comorbidities (such as: severe cardiac or coagulative disease, moderate or severe restrictive\u002Fobstructive lung deficit, severe cognitive impairment, moderate and severe renal and hepatic impairment.\n* Refusal to sign written informed consent.","ALL","18 Years",{"count":47,"type":48},88,"ESTIMATED","OBSERVATIONAL","The introduction of neoadjuvant chemoradiation therapy (CRT) and the use of advanced surgical techniques have led to a reduction in mortality and recurrence rates for rectal cancer, the rate of which currently stands at 4-8%. Complete cytoreduction (achieving R0) of local recurrence is the main factor correlating with survival, but surgery can often be very complex because of the change in anatomical planes caused by previous surgery. Reirradiation of the recurrence may increase the rate of optimal resection (R0) and may palliate symptoms in unresectable disease. It is a very complex procedure, because one has to take into account the dose previously received by the organs at risk (OARs) and at the same time be able to deliver an effective dose to the recurrence. However with modern irradiation techniques (VMAT) it is possible to increasingly spare the OARs and deliver adequate doses in this setting as well.\n\nBesides radiotherapy with conventional fractionation, other promising options are stereotactic body radiotherapy (SBRT) with and proton (PT) and carbon ion RT (CIRT). Another topic of interest is chemotherapy intensification (CHT): recent studies of concomitant and neoadjuvant chemotherapy (Total Neoadjuvant Therapy) have shown high rates of antitumour response, however even this option should be evaluated with caution, because it must take into account previous cancer treatments received by the patient.\n\nBased on the evidence reported in the literature, it is reasonable to assume that treatment of local recurrence of rectal cancer should be multimodal, integrating surgical treatment with CHT and RT, using the different technologies available. To this end, proper stratification of patients is necessary in order to target the appropriate therapy according to the type of recurrence and their clinical condition.",[52],"Rectal Neoplasm",[54,11,55],"Radiotherapy","Recurrent Rectal Cancer","2023-08-02",{"date":58,"type":59},"2023-08-09","ACTUAL",{"date":61,"type":59},"2023-06-21",{"date":63,"type":48},"2031-06-05",{"name":5,"class":6},1]