[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100501951":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":34,"centralContacts":42,"locations":48,"responsibleParty":318,"collaborators":320,"id":327,"slug":26,"hasResults":328,"nctId":329,"briefTitle":330,"officialTitle":331,"acronym":332,"eligibilityCriteria":333,"healthyVolunteers":328,"sex":334,"minAge":335,"maxAge":26,"enrollmentInfo":336,"targetDuration":26,"studyType":339,"phases":340,"briefSummary":342,"conditions":343,"keywords":345,"overallStatus":51,"whyStopped":26,"lastUpdateSubmitDate":348,"lastUpdatePostDateStruct":349,"startDateStruct":352,"completionDateStruct":354,"leadSponsor":356,"locationsCount":357},{"fullName":5,"class":6},"European Organisation for Research and Treatment of Cancer - EORTC","NETWORK",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Arm 1 : Standard of Care","ACTIVE_COMPARATOR","Pembrolizumab at a dose of 400mg every 6-weeks (Q6W) for a duration of 2 years (i.e 17 cycles) as per Standard of Care treatment of oligometastatic HNSCC disease. Palliative radiotherapy to oligometastatic disease is allowed if necessary as per standard of care to relieve symptomatic disease and prevent complications. Recommended dose regimens are 1x 8 Gy, 5x 4 Gy and 10x 3 Gy. Planning technique and target volume definition should be according to institutional standards.No ablative-stereotactic dose and no boost techniques are allowed with the exception of CNS-metastases treatment.",[13],"Drug: Pembrolizumab",{"label":15,"type":16,"description":17,"interventionNames":18},"Arm 2 : Standard of Care + stereotattic ablative radiation (SABR)","EXPERIMENTAL","The Experiemnt Arm consists of pembrolizumab at a dose of 400mg every 6-weeks (Q6W) for a duration of 2 years (i.e 17 cycles) as per Standard of Care treatment of oligometastatic HNSCC disease in combination with SABR. For each oligometastatic lesion treatment, specific SABR fractions and targeted dose(Gy) should be used depending on the location of the lesion. Three-fraction regimens will deliver a fraction every second day, and five-fraction regimens are delivered daily. All treatments have to be completed within 10 working days.",[13,19],"Radiation: stereotattic ablation radiotherapy (SABR)",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DRUG","Pembrolizumab","Pembrolizumab: 400mg Q6W up to 2 years (i.e 17 cycles).",[9,15],null,{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"RADIATION","stereotattic ablation radiotherapy (SABR)","Total dose and number of fractions will depend on the site of the disease. Three-fraction regimens will deliver a fraction every second day, and five-fraction regimens are delivered daily. All treatments have to be completed within 10 working days.",[15],[33],"SBRT",[35,39],{"name":36,"affiliation":37,"role":38},"Panagiotis Belermpas, MD","University of Zurich","STUDY_CHAIR",{"name":40,"affiliation":41,"role":38},"Jean-Pascal Machiels, MD","Clinicque Universitarie Saint Luc",[43],{"name":44,"role":45,"phone":46,"phoneExt":26,"email":47},"EORTC HQ","CONTACT","+32 2 774 16 11","eortc@eortc.org",[49,62,72,81,90,99,108,119,128,137,146,152,161,170,179,190,199,208,214,223,232,238,244,253,264,273,282,291,300,309],{"facility":50,"status":51,"city":52,"state":26,"zip":53,"country":54,"countryCode":55,"cosmosGeoPoint":56,"geoPoint":61,"contacts":26},"Cliniques Universitaires Saint-Luc","RECRUITING","Brussels","1200","Belgium","BE",{"type":57,"coordinates":58},"Point",[59,60],4.34878,50.85045,{"lat":60,"lon":59},{"facility":63,"status":64,"city":65,"state":26,"zip":66,"country":54,"countryCode":55,"cosmosGeoPoint":67,"geoPoint":71,"contacts":26},"CHU Helora Pole Hospitalier Jolimont - Hopital Jolimont","NOT_YET_RECRUITING","Haine-Saint-Paul","7100",{"type":57,"coordinates":68},[69,70],4.1885,50.45544,{"lat":70,"lon":69},{"facility":73,"status":51,"city":74,"state":26,"zip":75,"country":54,"countryCode":55,"cosmosGeoPoint":76,"geoPoint":80,"contacts":26},"AZ Groeninge Kortrijk - Campus Kennedylaan","Kortrijk","8500",{"type":57,"coordinates":77},[78,79],3.26487,50.82803,{"lat":79,"lon":78},{"facility":82,"status":51,"city":83,"state":26,"zip":84,"country":54,"countryCode":55,"cosmosGeoPoint":85,"geoPoint":89,"contacts":26},"CHU-UCL Namur - CHU Site Sainte-Elisabeth-UCL Namur","Namur","5000",{"type":57,"coordinates":86},[87,88],4.86746,50.4669,{"lat":88,"lon":87},{"facility":91,"status":51,"city":92,"state":26,"zip":93,"country":54,"countryCode":55,"cosmosGeoPoint":94,"geoPoint":98,"contacts":26},"VITAZ St Niklaas - VITAZ- Oncology","Sint-Niklaas","9100",{"type":57,"coordinates":95},[96,97],4.1437,51.16509,{"lat":97,"lon":96},{"facility":100,"status":51,"city":101,"state":26,"zip":102,"country":54,"countryCode":55,"cosmosGeoPoint":103,"geoPoint":107,"contacts":26},"Ziekenhuis aan de Stroom (ZAS) - ZAS Augustinus (previous GZA)","Wilrijk","2610",{"type":57,"coordinates":104},[105,106],4.39513,51.16734,{"lat":106,"lon":105},{"facility":109,"status":64,"city":110,"state":26,"zip":111,"country":112,"countryCode":113,"cosmosGeoPoint":114,"geoPoint":118,"contacts":26},"IRCCS--Ospedale Bellaria-Bologna","Bologna","40139","Italy","IT",{"type":57,"coordinates":115},[116,117],11.33875,44.49381,{"lat":117,"lon":116},{"facility":120,"status":64,"city":121,"state":26,"zip":122,"country":112,"countryCode":113,"cosmosGeoPoint":123,"geoPoint":127,"contacts":26},"Azienda Ospedaliera Santa Croce E Carle","Cuneo","12100",{"type":57,"coordinates":124},[125,126],7.54828,44.39071,{"lat":126,"lon":125},{"facility":129,"status":51,"city":130,"state":26,"zip":131,"country":112,"countryCode":113,"cosmosGeoPoint":132,"geoPoint":136,"contacts":26},"Univ. of Florence -Azienda Ospedaliero-Universitaria Careggi","Florence","50134",{"type":57,"coordinates":133},[134,135],11.24626,43.77925,{"lat":135,"lon":134},{"facility":138,"status":51,"city":139,"state":26,"zip":140,"country":112,"countryCode":113,"cosmosGeoPoint":141,"geoPoint":145,"contacts":26},"Istituto Clinico Humanitas","Milan","20089",{"type":57,"coordinates":142},[143,144],9.18951,45.46427,{"lat":144,"lon":143},{"facility":147,"status":51,"city":139,"state":26,"zip":148,"country":112,"countryCode":113,"cosmosGeoPoint":149,"geoPoint":151,"contacts":26},"IRCCS - Fondazione Istituto Nazionale dei Tumori","20133",{"type":57,"coordinates":150},[143,144],{"lat":144,"lon":143},{"facility":153,"status":64,"city":154,"state":26,"zip":155,"country":112,"countryCode":113,"cosmosGeoPoint":156,"geoPoint":160,"contacts":26},"Azienda Sanitaria Locale Napoli 1 Centro","Naples","80147",{"type":57,"coordinates":157},[158,159],14.26811,40.85216,{"lat":159,"lon":158},{"facility":162,"status":64,"city":163,"state":26,"zip":164,"country":112,"countryCode":113,"cosmosGeoPoint":165,"geoPoint":169,"contacts":26},"AUSL Romagna - AUSL Della Romagna -Ospedale Santa Maria delle Croci","Ravenna","48121",{"type":57,"coordinates":166},[167,168],12.20121,44.41344,{"lat":168,"lon":167},{"facility":171,"status":51,"city":172,"state":26,"zip":173,"country":112,"countryCode":113,"cosmosGeoPoint":174,"geoPoint":178,"contacts":26},"Azienda ospedaliero Univ Policlinico Umberto I","Rome","00161",{"type":57,"coordinates":175},[176,177],12.51133,41.89193,{"lat":177,"lon":176},{"facility":180,"status":64,"city":181,"state":26,"zip":182,"country":183,"countryCode":184,"cosmosGeoPoint":185,"geoPoint":189,"contacts":26},"Institut Català d'Oncologia - Hospital Duran i Reynals","Badalona","08916","Spain","ES",{"type":57,"coordinates":186},[187,188],2.24741,41.45004,{"lat":188,"lon":187},{"facility":191,"status":64,"city":192,"state":26,"zip":193,"country":183,"countryCode":184,"cosmosGeoPoint":194,"geoPoint":198,"contacts":26},"Hospital Universitario De Cruces","Barakaldo","48903",{"type":57,"coordinates":195},[196,197],-2.98813,43.29639,{"lat":197,"lon":196},{"facility":200,"status":51,"city":201,"state":26,"zip":202,"country":183,"countryCode":184,"cosmosGeoPoint":203,"geoPoint":207,"contacts":26},"Hospital Universitari Vall d'Hebron -Vall d'Hebron Institut Oncologia","Barcelona","08035",{"type":57,"coordinates":204},[205,206],2.15899,41.38879,{"lat":206,"lon":205},{"facility":209,"status":51,"city":201,"state":26,"zip":210,"country":183,"countryCode":184,"cosmosGeoPoint":211,"geoPoint":213,"contacts":26},"ICO L'Hospitalet - Hospital Duran i Reynals (Institut Catala D'Oncologia)","08908",{"type":57,"coordinates":212},[205,206],{"lat":206,"lon":205},{"facility":215,"status":51,"city":216,"state":26,"zip":217,"country":183,"countryCode":184,"cosmosGeoPoint":218,"geoPoint":222,"contacts":26},"Hospital Universitario de Gran Canaria Doctor Negrin","Las Palmas de Gran Canaria","35010",{"type":57,"coordinates":219},[220,221],-15.41573,28.10178,{"lat":221,"lon":220},{"facility":224,"status":51,"city":225,"state":26,"zip":226,"country":183,"countryCode":184,"cosmosGeoPoint":227,"geoPoint":231,"contacts":26},"Hospital Universitario Ramon y Cajal","Madrid","28034",{"type":57,"coordinates":228},[229,230],-3.70256,40.4165,{"lat":230,"lon":229},{"facility":233,"status":51,"city":225,"state":26,"zip":234,"country":183,"countryCode":184,"cosmosGeoPoint":235,"geoPoint":237,"contacts":26},"Hospital Universitario San Carlos","28040",{"type":57,"coordinates":236},[229,230],{"lat":230,"lon":229},{"facility":239,"status":64,"city":225,"state":26,"zip":240,"country":183,"countryCode":184,"cosmosGeoPoint":241,"geoPoint":243,"contacts":26},"Hospital Universitario 12 De Octubre","28041",{"type":57,"coordinates":242},[229,230],{"lat":230,"lon":229},{"facility":245,"status":64,"city":246,"state":26,"zip":247,"country":183,"countryCode":184,"cosmosGeoPoint":248,"geoPoint":252,"contacts":26},"Hospital Universitario Virgen De La Victoria","Málaga","29010",{"type":57,"coordinates":249},[250,251],-4.42034,36.72016,{"lat":251,"lon":250},{"facility":254,"status":64,"city":255,"state":26,"zip":256,"country":257,"countryCode":258,"cosmosGeoPoint":259,"geoPoint":263,"contacts":26},"Kantonsspital Aarau","Aarau","5001","Switzerland","CH",{"type":57,"coordinates":260},[261,262],8.04422,47.39254,{"lat":262,"lon":261},{"facility":265,"status":64,"city":266,"state":26,"zip":267,"country":257,"countryCode":258,"cosmosGeoPoint":268,"geoPoint":272,"contacts":26},"Oncology Institute of Southern Switzerland (IOSI) - Oncology Institute of Southern Switzerland - Ospedale San Giovanni","Bellinzona","6500",{"type":57,"coordinates":269},[270,271],9.01703,46.19278,{"lat":271,"lon":270},{"facility":274,"status":51,"city":275,"state":26,"zip":276,"country":257,"countryCode":258,"cosmosGeoPoint":277,"geoPoint":281,"contacts":26},"Inselspital - Inselspital","Bern","3010",{"type":57,"coordinates":278},[279,280],7.44744,46.94809,{"lat":280,"lon":279},{"facility":283,"status":64,"city":284,"state":26,"zip":285,"country":257,"countryCode":258,"cosmosGeoPoint":286,"geoPoint":290,"contacts":26},"Kantonsspital Graubuenden","Chur","7000",{"type":57,"coordinates":287},[288,289],9.53287,46.84986,{"lat":289,"lon":288},{"facility":292,"status":51,"city":293,"state":26,"zip":294,"country":257,"countryCode":258,"cosmosGeoPoint":295,"geoPoint":299,"contacts":26},"Luzerner Kantonsspital","Lucerne","6004",{"type":57,"coordinates":296},[297,298],8.30635,47.05048,{"lat":298,"lon":297},{"facility":301,"status":64,"city":302,"state":26,"zip":303,"country":257,"countryCode":258,"cosmosGeoPoint":304,"geoPoint":308,"contacts":26},"Kantonsspital Winterthur","Winterthur","8401",{"type":57,"coordinates":305},[306,307],8.72413,47.50564,{"lat":307,"lon":306},{"facility":310,"status":51,"city":311,"state":26,"zip":312,"country":257,"countryCode":258,"cosmosGeoPoint":313,"geoPoint":317,"contacts":26},"UniversitaetsSpital Zurich","Zurich","8901",{"type":57,"coordinates":314},[315,316],8.55,47.36667,{"lat":316,"lon":315},{"type":319,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR",[321,324],{"name":322,"class":323},"Swiss Cancer Institute","OTHER",{"name":325,"class":326},"Merck Sharp & Dohme LLC","INDUSTRY","100501951",false,"NCT05815927","Pembrolizumab and Radiotherapy for Oligometastatic Head and Neck Cancer","Pembrolizumab and Radiotherapy for OLigometastatic Squamous Cell Carcinoma of the Head and Neck: a Randomized Phase III Study","PROLoNg","Main inclusion Criteria:\n\n* Male\u002Ffemale participants who are at least 18 years of age on the day of signing informed consent\n* Histologically confirmed HNSCC of the oral cavity, oropharynx, hypopharynx, larynx or cervical primary occult and histologically or radiologically confirmed oligometastatic disease. Histological characterization of one metastatic lesion is strongly recommended.\n* Patients with synchronous or metachronous oligometastatic disease according to the ESTRO\u002FEORTC consensus (1-5 metastatic lesions, with or without primary\u002Frecurrent primary tumour and\u002For regional disease).\n* Amenable to first-line systemic treatment for R\u002FM SCCHN.\n* For patients with oropharyngeal cancer: HPV status using p16 IHC evaluated locally.\n* PD-L1 CPS of at least 1 as evaluated locally.\n* Staging not older than 12 weeks before enrolment.\n* All the 1-5 metastases must be amenable to SABR.\n* Eligible for treatment with pembrolizumab.\n* Have measurable disease based on RECIST 1.1.\n* ECOG performance status of 0 to 1.\n* Participants must have recovered from all treatment-related toxicities to baseline or grade ≤1, such as from previous radiotherapy, systemic treatment or surgery, and not requiring corticosteroids for managing treatment-related side effects.\n* Adequate Organ Function Laboratory Values.\n* Before patient registration\u002Fenrolment, written informed consent must be given according to ICH\u002FGCP, and national\u002Flocal regulations.\n\nMain exclusion Criteria:\n\n* Nasopharynx, sino-nasal, and salivary gland cancers are excluded.\n* In-field progression in \\\u003C 6 months after curative intended locoregional irradiation of the head and neck.\n* Lesions larger than 6 cm in the largest dimension as measured in the diagnostic CT or MRI scan for lesions outside the brain. Note: bone metastases over 6 cm may be included if in the opinion of the local radiation oncologist they can be treated safely and no inner organ is affected.\n* Brain metastases only.\n* Has received any previous radiotherapy to any of the 1-5 metastases that would be subject to SABR in the experimental arm unless the investigator agrees to treat only after discussion with the RTQA team.\n* Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study intervention.\n* Previously treated brain metastases that are radiologically non-stable. Patients with previously treated brain metastases, i.e., without evidence of progression for at least 4 weeks by repeat imaging, clinically stable and without requirement of steroid treatment for at least 14 days prior to first dose of study intervention, can participate.\n* Known contraindication to imaging tracer or any product of contrast media and MRI contraindications.","ALL","18 Years",{"count":337,"type":338},200,"ESTIMATED","INTERVENTIONAL",[341],"PHASE3","This is a randomized open-label multicentre phase III superiority study of the effect of adding SABR to the standard of care treatment pembrolizumab on progression free survival in patients with oligometastases of a squamous cell carcinoma of the head and neck (SCCHN), histological confirmation of the primary disease at first diagnosis, and PD-L1 CPS ≥1. After eligibility check and signing informed consent, all patients will be prospectively enrolled in a 1:1 ratio between current standard of care treatment (pembrolizumab, Arm 1) vs. SABR + standard of care treatment (Arm 2) to oligometastases.\n\nAny radical treatment to the synchronous primary\u002F recurrent primary tumor and\u002For involved cervical nodes (surgery or radiotherapy), as decided by the local tumor board\u002F treating physicians, should be completed prior to enrolment.Surgical removal of metastases is allowed for diagnostic purposes or for brain metastases, as long as these metastases count toward the total number of 5 and at least one metastasis is left for treatment with SABR. Such surgical procedures should be performed prior to enrolment.",[344],"Oligometastatic Squamous Cell Carcinoma of the Head and Neck",[23,346,347],"Stereotactic ablative radiotherapy","oligometastatic HNSCC","2026-05-27",{"date":350,"type":351},"2026-05-28","ACTUAL",{"date":353,"type":351},"2025-05-23",{"date":355,"type":338},"2030-03-30",{"name":5,"class":6},30]