[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"productivity\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:productivity":46},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,5,0,[8,75,97,118,146],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":52,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":64,"lastUpdatePostDateStruct":65,"startDateStruct":68,"completionDateStruct":69,"leadSponsor":71,"locationsCount":74},"100637694","assessing-the-effects-of-cool-roofs-on-indoor-environments-and-health-in-tavua-fiji-100637694",false,"NCT07592117","Assessing the Effects of Cool Roofs on Indoor Environments and Health in Tavua, Fiji","A Cluster Randomised Controlled Trial (cRCT) Evaluating the Effects of Cool Roofs on Health, Environmental and Economic Outcomes in Tavua, Fiji","Inclusion Criteria:\n\n* Permanent household resident.\n\nExclusion Criteria:\n\n* Roof damage, inaccessible or instability of roof adversely affecting cool roof coating application.\n* Participant unable to provide written\u002Fverbal informed consent.",true,"ALL","18 Years",{"count":20,"type":21},800,"ESTIMATED","INTERVENTIONAL",[24],"NA","Ambient air temperatures in Fiji are increasing due to climate change. Solutions are needed to build heat resilience in communities and adapt. Sunlight-reflecting cool roof coatings may passively reduce indoor temperatures and energy use to protect home occupants from extreme heat. Occupants living in poor housing conditions in Fiji are susceptible to increased heat exposure.\n\nHeat exposure can instigate and worsen numerous physical, mental and social health conditions. The worst adverse health effects are experienced in communities that are least able to adapt to heat exposure. By reducing indoor temperatures, cool roof use can promote physical, mental and social wellbeing in household occupants.\n\nThe long-term research goal of the investigators is to identify viable passive housing adaptation technologies with proven health benefits to reduce the burden of heat stress in communities affected by heat in Fiji. To meet this goal, the investigators will conduct a cluster-randomized controlled trial to establish the effects of cool roof use on health, indoor environment and economic outcomes in Tavua, Fiji.",[27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],"Resting Heart Rate","Blood Glucose Control","Depression","Heat-related Symptoms","Physician Diagnosed Heat-related Illnesses","Food Insecurity","Diet Quality","Health-Related Quality-of-Life","Indoor Thermal Comfort","Coping Ability","Life Satisfaction","Healthcare Provider Utilization","Hospitalization","Systolic Blood Pressure","Diastolic Blood Pressure","Inner Ear Canal Temperature","Dehydration","Sleep Quality","Cognition","Productivity","Aggression","Indoor Air Temperature","Indoor Relative Humidity","Indoor Heat Index","Household Energy Expenditure",[53,54,55,56,57,29,58,59,60,61,62],"Hot temperature","Humidity","Housing","Heart rate","Cardiovascular","Mental health","Blood glucose","Diabetes","Cool roof","Heat stress","NOT_YET_RECRUITING","2026-05-11",{"date":66,"type":67},"2026-05-18","ACTUAL",{"date":66,"type":21},{"date":70,"type":21},"2027-09-01",{"name":72,"class":73},"Aditi Bunker","OTHER",1,{"id":76,"slug":77,"hasResults":11,"nctId":78,"briefTitle":79,"officialTitle":80,"acronym":81,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":82,"targetDuration":4,"studyType":22,"phases":83,"briefSummary":84,"conditions":85,"keywords":87,"overallStatus":63,"whyStopped":4,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":96,"locationsCount":74},"100580253","assessing-the-effects-of-cool-roofs-on-indoor-environments-and-health-in-colima-mexico-100580253","NCT06834893","Assessing the Effects of Cool Roofs on Indoor Environments and Health in Colima, Mexico","A Cluster Randomised Controlled Trial (cRCT) Evaluating the Effects of Cool Roofs on Health, Environmental and Economic Outcomes in Colima, Mexico","REFLECT",{"count":20,"type":21},[24],"Ambient air temperatures in Mexico have broken record highs in 2024. Solutions are needed to build heat resilience in communities and adapt to increasing heat from climate change. Sunlight-reflecting cool roof coatings may passively reduce indoor temperatures and energy use to protect home occupants from extreme heat. Occupants living in poor housing conditions in the northern zone of Mexico are susceptible to increased heat exposure.\n\nHeat exposure can instigate and worsen numerous physical, mental and social health conditions. The worst adverse health effects are experienced in communities that are least able to adapt to heat exposure. By reducing indoor temperatures, cool roof use can promote physical, mental and social wellbeing in household occupants.\n\nThe long-term research goal of the investigators is to identify viable passive housing adaptation technologies with proven health benefits to reduce the burden of heat stress in communities affected by heat in Mexico. To meet this goal, the investigators will conduct a cluster-randomized controlled trial to establish the effects of cool roof use on health, indoor environment and economic outcomes in Colima, Mexico.",[27,28,29,30,31,32,33,86,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],"Health-related Quality of Life",[88,54,55,56,57,29,58,59,60,61,89],"Hot Temperature","Heat Stress","2026-03-10",{"date":92,"type":67},"2026-03-12",{"date":94,"type":21},"2026-04-01",{"date":70,"type":21},{"name":72,"class":73},{"id":98,"slug":99,"hasResults":11,"nctId":100,"briefTitle":101,"officialTitle":102,"acronym":81,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":103,"targetDuration":4,"studyType":22,"phases":105,"briefSummary":106,"conditions":107,"keywords":108,"overallStatus":109,"whyStopped":4,"lastUpdateSubmitDate":110,"lastUpdatePostDateStruct":111,"startDateStruct":113,"completionDateStruct":115,"leadSponsor":117,"locationsCount":5},"100560653","assessing-the-effects-of-cool-roofs-on-indoor-environments-and-health-100560653","NCT06579950","Assessing the Effects of Cool Roofs on Indoor Environments and Health","The Effects of Cool Roofs on Health, Environmental, and Economic Outcomes: a Global Multi-center Cluster-randomized Controlled Trial",{"count":104,"type":21},3200,[24],"Ambient air temperatures in Asian, Latin American, African, and Pacific climate hotspots have broken record highs in 2024, driven by man-made climate change. Solutions are needed to reduce heat exposure in communities. Sunlight-reflecting cool roof coatings passively reduce indoor temperatures and energy use to protect home occupants from extreme heat. Occupants living in poor housing conditions globally - for example in informal settlements, slums, and low-socioeconomic households - are especially vulnerable to increased indoor heat exposure.\n\nHeat exposure can instigate and worsen numerous physical, mental and social health conditions. The worst adverse health effects are being experienced in communities least able to adapt to heat exposure. By reducing indoor temperatures, cool roof use can promote physical, mental and social wellbeing in occupants.\n\nThe long-term research goal is to identify viable passive housing adaptation technologies with proven health and environmental benefits to reduce the burden of heat stress in communities affected by heat globally. To meet this goal, the investigators will conduct a cluster-randomized controlled trial to establish the effects of cool roof use on health, indoor environment and economic outcomes in five urban climate hotspots: Ouagadougou, Burkina Faso; Colima, Mexico; Ahmedabad, India; Niue; and Tavua, Fiji.",[27,28,29,30,31,32,33,86,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],[88,54,55,56,57,29,58,59,60,61,89],"RECRUITING","2026-02-25",{"date":112,"type":67},"2026-02-27",{"date":114,"type":67},"2024-09-04",{"date":116,"type":21},"2027-09-30",{"name":72,"class":73},{"id":119,"slug":120,"hasResults":11,"nctId":121,"briefTitle":122,"officialTitle":123,"acronym":4,"eligibilityCriteria":124,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":125,"enrollmentInfo":126,"targetDuration":4,"studyType":22,"phases":128,"briefSummary":129,"conditions":130,"keywords":132,"overallStatus":109,"whyStopped":4,"lastUpdateSubmitDate":136,"lastUpdatePostDateStruct":137,"startDateStruct":139,"completionDateStruct":141,"leadSponsor":143,"locationsCount":145},"100623865","productivity-training-and-job-stress-among-nurses-100623865","NCT07402187","\"Productivity Training and Job Stress Among Nurses\"","The Effect of Productivity Training on Perceived Job Stress and Productivity Attitudes Among Nurses: A Randomized Controlled Experimental Study","Inclusion Criteria:\n\n* Being a nurse\n* Being over 18 years old\n* Working in the institution for at least 3 months\n* Volunteering to participate in the study\n\nExclusion Criteria:\n\n* Not being a nurse\n* Being over 65 years old\n* Not volunteering to participate in the study","65 Years",{"count":127,"type":21},70,[24],"This study aims to examine the effect of productivity training on nurses' perceived job stress and attitudes toward productivity. It was designed as a randomized controlled experimental study with a pre-test, post-test, and follow-up design. The experimental group will receive a three-week structured productivity training program, while the control group will not receive any intervention during the same period. Data will be collected using the Personal Information Form, the Nurses' Attitudes Toward Productivity Scale, and the Perceived Job Stress Scale. It is hypothesized that nurses who participate in the productivity training will report lower perceived job stress and higher productivity attitudes compared to those in the control group.",[131,46],"Occupational Stress",[133,134,46,135],"Nursing","job stress","Randomized Controlled Trial","2026-02-03",{"date":138,"type":67},"2026-02-11",{"date":140,"type":67},"2025-11-18",{"date":142,"type":21},"2026-07-18",{"name":144,"class":73},"Istanbul Arel University",2,{"id":147,"slug":148,"hasResults":11,"nctId":149,"briefTitle":150,"officialTitle":151,"acronym":4,"eligibilityCriteria":152,"healthyVolunteers":16,"sex":153,"minAge":154,"maxAge":155,"enrollmentInfo":156,"targetDuration":4,"studyType":22,"phases":158,"briefSummary":159,"conditions":160,"keywords":175,"overallStatus":109,"whyStopped":4,"lastUpdateSubmitDate":185,"lastUpdatePostDateStruct":186,"startDateStruct":188,"completionDateStruct":190,"leadSponsor":192,"locationsCount":74},"100617476","evaluation-of-the-impact-of-a-nutritional-formulation-on-cognitive-performance-following-stress-exposure-100617476","NCT07319117","Evaluation of the Impact of a Nutritional Formulation on Cognitive Performance Following Stress Exposure.","A Double-blind, Placebo-controlled, Randomised, Acute, Repeated Measures Cross-over Study to Evaluate the Impact of Skoshify 'Think Tank' Nutritional Formulation on Cognitive Performance Following Stress Exposure.","Inclusion Criteria:\n\n1. Willing and able to provide written informed consent (in English)\n2. Aged 40-60\n3. Female\n4. Daily caffeine drinkers\n5. Healthy and free from significant physical and psychiatric disorders\n\nExclusion Criteria:\n\n1. Current cigarette smokers\u002Fvapers.\n2. Known food allergy or intolerance to the investigational products or control products.\n3. Not willing to consume coffee.\n4. Individuals diagnosed with psychiatric\u002Fmental health conditions.\n5. Individuals engaging in recreational drug use.\n6. Individuals with diagnosed cardiovascular conditions (e.g. heart disease, high blood pressure)\n7. Individuals taking prescribed medication except contraceptives\u002Fhormone replacement therapy\n8. Individuals suffering from Raynaud's or circulatory issues\n9. Individuals who have suffered an injury or infection in their hand\u002Farm in the last month\n10. Individuals who have suffered from chronic pain conditions or experience extreme numbness or pain in response to cold temperatures.\n11. Previous brain injury\u002Fbrain surgery\n12. Individuals who work night shifts.\n13. Currently pregnant or breastfeeding.\n14. Previous participants in a laboratory stress protocol.","FEMALE","40 Years","60 Years",{"count":157,"type":21},40,[24],"The proposed project will evaluate the synergistic effects of a nutritional formulation, 'Think Tank' on cognitive performance following exposure to a psychological and physical stressor. Adopting a double-blind repeated measures cross-over design, middle-aged females (40-60 years) will be recruited to take part in a two-stage research study that will examine whether the formulation enhances cognitive performance and subjective well-being following the challenge of a stressor, compared to placebo. Cognitive assessments will examine the impact of the nutritional formulation on working memory, sustained attention, cognitive flexibility and inhibitory control. The study will also assess physiological (heart rate, blood pressure and cortisol) and subjective (well-being, anxiety, positive and negative mood, stress) markers of stress reactivity. The study will also explore levels sleep quality, mental and physical fatigue, effort, productivity, and perceived impact of the intervention.",[161,162,163,164,165,166,167,168,169,29,44,170,171,172,173,46,174],"Cognitive Assessment","Working Memory","Executive Function (Cognition)","Sustained Attention","Inhibitory Control","Cognitive Flexibility","Cortisol","Stress","Anxiety","Blood Pressure","Heart Rate","Mental Fatigue","Physical Fatigue","Effort",[176,177,178,179,180,181,182,183,184],"Cognitive Performance","Stress Response","Creatine","Magnesium","L-Tyrosine","L-Theanine","Rhodiola","Phosphatidylserine","Citicoline","2025-12-19",{"date":187,"type":67},"2026-01-06",{"date":189,"type":21},"2025-12-15",{"date":191,"type":21},"2026-08-31",{"name":193,"class":73},"Leeds Beckett University"]