[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100655258":3},{"organization":4,"outcomesModule":7,"designInfo":33,"detailedDescription":41,"studyPopulation":38,"armGroups":42,"interventions":63,"overallOfficials":75,"centralContacts":84,"locations":89,"responsibleParty":105,"collaborators":108,"id":121,"slug":122,"hasResults":123,"nctId":124,"briefTitle":125,"officialTitle":126,"acronym":127,"eligibilityCriteria":128,"healthyVolunteers":129,"sex":130,"minAge":131,"maxAge":38,"enrollmentInfo":132,"targetDuration":38,"studyType":135,"phases":136,"briefSummary":138,"conditions":139,"keywords":142,"overallStatus":153,"whyStopped":38,"lastUpdateSubmitDate":154,"lastUpdatePostDateStruct":155,"startDateStruct":158,"completionDateStruct":160,"leadSponsor":162,"locationsCount":163},{"fullName":5,"class":6},"Universidad Complutense de Madrid","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":21,"otherOutcomes":28},[9,13,17],{"measure":10,"description":11,"timeFrame":12},"Change in Inhibitory Control Assessed by the Stroop Test","Inhibitory control will be assessed using the Stroop task. Outcomes will include response accuracy and reaction time. Acute change will be calculated by comparing PRE and POST performance within each experimental session.","Immediately before and approximately 10 minutes after the 15-minute experimental condition, during each of the four experimental sessions.",{"measure":14,"description":15,"timeFrame":16},"Change in Working Memory Assessed by the N-Back Test","Working memory will be assessed using the N-Back task. Outcomes will include accuracy, omissions\u002Ferrors, and reaction time. Acute change will be calculated from PRE to POST within each experimental session.","Immediately before and approximately 10 minutes after the experimental condition, during each of the four experimental sessions.",{"measure":18,"description":19,"timeFrame":20},"Immediate Academic Performance","Academic performance will be assessed using a 10-item multiple-choice test developed specifically for the academic content taught during each experimental session. Each question will have three response options and one correct answer. The outcome will be the number of correct responses, ranging from 0 to 10.","Approximately 10 minutes after the experimental condition, during each of the four experimental sessions.",[22,25],{"measure":23,"description":24,"timeFrame":20},"Interest-Enjoyment","Interest and enjoyment will be assessed using three items from the Interest\u002FEnjoyment subscale of the Intrinsic Motivation Inventory.",{"measure":26,"description":27,"timeFrame":20},"Rating of Perceived Exertion","Perceived exertion during the 15-minute experimental condition will be assessed using a 0-10 Rating of Perceived Exertion scale, where higher scores indicate greater perceived exertion.",[29],{"measure":30,"description":31,"timeFrame":32},"Physical Activity During Experimental Sessions","In a subsample of participants, triaxial accelerometers will objectively assess sedentary time, light physical activity, moderate-to-vigorous physical activity, and mean activity intensity during the experimental sessions.","Throughout each experimental classroom session, approximately 2 hours.",{"allocation":34,"interventionModel":35,"interventionModelDescription":36,"primaryPurpose":37,"observationalModel":38,"timePerspective":38,"maskingInfo":39},"RANDOMIZED","CROSSOVER","Each participant will complete all four experimental conditions in a randomized and counterbalanced order. Experimental sessions will be separated by at least one week whenever feasible to reduce potential carryover and learning effects.","BASIC_SCIENCE",null,{"masking":40,"maskingDescription":38,"whoMasked":38},"NONE","This is a multicenter, randomized, counterbalanced crossover study conducted in university students from eight Spanish universities.\n\nParticipants will first complete a familiarization session in which study procedures, cognitive assessments, and the participant identification system will be explained and practiced.\n\nEach participant will subsequently complete four experimental sessions, separated by at least one week whenever feasible. Each experimental session will include:\n\n1. A 10-minute PRE assessment including Stroop and N-Back tests.\n2. Approximately 45 minutes of regular academic instruction.\n3. A 15-minute experimental classroom break.\n4. Up to 10 additional minutes of regular instruction.\n5. An immediate POST assessment including Stroop, N-Back, a 10-item academic performance test, perceived exertion, and interest-enjoyment.\n\nThe four experimental conditions will be:\n\nA. Sedentary free break without academic content. B. Sedentary academic review using true\u002Ffalse questions. C. Active break without academic content. D. Physically active learning combining the same physical activities used in Condition C with academic true\u002Ffalse questions.\n\nThe order of the four conditions will be randomized and counterbalanced across participating groups. Participants will therefore act as their own controls.\n\nA subsample of participants may wear accelerometers to objectively characterize physical activity and sedentary behavior during the experimental sessions.",[43,47,53,58],{"label":44,"type":45,"description":46,"interventionNames":38},"Sedentary Free Break","NO_INTERVENTION","Participants complete a 15-minute sedentary break without structured physical activity or academic review.",{"label":48,"type":49,"description":50,"interventionNames":51},"Sedentary Academic Review","EXPERIMENTAL","Participants remain sedentary during a 15-minute academic review activity based on true\u002Ffalse questions related to content presented during the preceding 45 minutes of class.",[52],"Behavioral: Sedentary Academic Review",{"label":54,"type":49,"description":55,"interventionNames":56},"Active Break Without Academic Content","Participants complete a standardized 15-minute active break involving moderate physical activities without academic content.",[57],"Behavioral: Active Break",{"label":59,"type":49,"description":60,"interventionNames":61},"Physically Active Learning","Participants complete a standardized 15-minute physically active learning session combining physical movements with true\u002Ffalse questions related to academic content presented during the preceding 45 minutes.",[62],"Behavioral: Physically Active Learning",[64,68,72],{"type":65,"name":48,"description":66,"armGroupLabels":67,"otherNames":38},"BEHAVIORAL","A 15-minute sedentary academic review activity using 10 true\u002Ffalse questions based on academic content presented during the first 45 minutes of the session.",[48],{"type":65,"name":69,"description":70,"armGroupLabels":71,"otherNames":38},"Active Break","A standardized 15-minute classroom physical activity break without academic content.",[54],{"type":65,"name":59,"description":73,"armGroupLabels":74,"otherNames":38},"A standardized 15-minute intervention combining physical activity with academic true\u002Ffalse questions. Participants respond to academic questions through predefined physical movements.",[59],[76,80],{"name":77,"affiliation":78,"role":79},"Carlos Martín-Martínez, PhD","Universidad Rey Juan Carlos","PRINCIPAL_INVESTIGATOR",{"name":81,"affiliation":82,"role":83},"Óscar Martínez de Quel Pérez, PhD","Universidad Pública de Navarra","STUDY_DIRECTOR",[85],{"name":77,"role":86,"phone":87,"phoneExt":38,"email":88},"CONTACT","+34914884880","carlos.martinm@urjc.es",[90],{"facility":82,"status":38,"city":91,"state":92,"zip":38,"country":93,"countryCode":94,"cosmosGeoPoint":95,"geoPoint":100,"contacts":101},"Pamplona","Navarre","Spain","ES",{"type":96,"coordinates":97},"Point",[98,99],-1.64323,42.81687,{"lat":99,"lon":98},[102],{"name":81,"role":86,"phone":103,"phoneExt":38,"email":104},"+34948169479","oscar.martinezdequel@unavarra.es",{"type":79,"investigatorFullName":106,"investigatorTitle":107,"investigatorAffiliation":5,"oldNameTitle":38,"oldOrganization":38},"Carlos Martín Martínez","Professor",[109,110,111,113,115,117,119],{"name":82,"class":6},{"name":78,"class":6},{"name":112,"class":6},"Universidad Politecnica de Madrid",{"name":114,"class":6},"University of Castilla-La Mancha",{"name":116,"class":6},"University of Alcala",{"name":118,"class":6},"University of Huelva",{"name":120,"class":6},"Universitat de les Illes Balears","100655258","acute-effects-of-active-breaks-and-physically-active-learning-in-university-students-100655258",false,"NCT07809750","Acute Effects of Active Breaks and Physically Active Learning in University Students","Acute Effects of Active Breaks and Physically Active Learning on Executive Functions, Interest-Enjoyment, and Academic Performance in University Students","PAL UNI","Inclusion Criteria:\n\n* University students aged 18 years or older.\n* Currently enrolled in one of the participating university courses\u002Fclasses.\n* Provision of informed consent.\n* Ability to participate safely in light-to-moderate classroom physical activity.\n* Ability to complete computerized cognitive assessments.\n\nExclusion Criteria:\n\n* Injury, illness, or medical condition contraindicating participation in physical activity.\n* Acute illness or other condition on the day of testing likely to substantially affect attention or cognitive performance.\n* Inability to complete the required computerized cognitive assessments.",true,"ALL","18 Years",{"count":133,"type":134},700,"ESTIMATED","INTERVENTIONAL",[137],"NA","This multicenter randomized crossover study will examine the acute effects of four classroom break conditions on executive functions, immediate academic performance, perceived exertion, and interest-enjoyment in university students. Each participant will complete four experimental sessions in which a different 15-minute condition will be implemented: a sedentary free break, a sedentary academic review break, an active break without academic content, and physically active learning combining movement with academic review. Cognitive performance will be assessed before and after each session using Stroop and N-Back tasks. Academic performance, perceived exertion, and interest-enjoyment will be assessed after each experimental session.",[140,141],"Cognitive Performance","Academic Performance",[143,144,145,146,147,148,149,150,151,152],"Active breaks","Physically active learning","Executive functions","Cognitive performance","Academic performance","University students","Physical activity","Sedentary behavior","Working memory","Inhibitory control","NOT_YET_RECRUITING","2026-09-08",{"date":156,"type":157},"2026-09-10","ACTUAL",{"date":159,"type":134},"2026-09-15",{"date":161,"type":134},"2027-07-31",{"name":5,"class":6},1]