[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"electronic-nicotine-delivery-systems\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:electronic-nicotine-delivery-systems":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,44],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100546475","development-of-a-mobile-health-intervention-for-electronic-cigarette-use-among-young-adults-100546475",false,"NCT06395415","Development of a Mobile Health Intervention for Electronic Cigarette Use Among Young Adults","EQUIP","Inclusion Criteria:\n\n1. Age 18-26 years old, ability to understand the English language, willing and able to provide informed consent\n2. Current ENDS user (at least 4 out of 7 days per week of use for the past one month); for focus groups, at least half of participants will report current cigarette smoking (at least 1 cigarette per day on at least 1 day per week in the past month)\n3. Report interest in quitting or reducing ENDS (at least 6\u002F10 scale in interest of quitting or reducing\n4. Does not currently (in past one year) meet criteria for major psychiatric disorder including severe alcohol or substance use disorder (excluding tobacco use disorder), schizophrenia, bipolar disorder, and obsessive compulsive disorder\n5. For women, not currently pregnant, planning to become pregnant, or breastfeeding due to lack of information on ENDS use and possible harms from NRT during pregnancy\n6. Not currently using smoking cessation medication (i.e., Varenicline, Bupropion\n7. No history of adverse reactions to nicotine replacement therapy\n\nExclusion Criteria:\n\n1. Does not own a mobile phone or is unwilling to receive text messages to their device\n2. No interest in quitting or reducing use of ENDS\n3. Uses electronic cigarettes less than 4 days per week in the past month\n4. Reports past-year serious psychiatric illness, including severe alcohol or substance use disorder (excluding tobacco use disorder), schizophrenia, bipolar disorder, and obsessive compulsive disorder\n5. Is currently using smoking cessation medication including Varenicline or Bupropion\n6. Are a female who is currently pregnant or nursing or planning to become pregnant within the next 6 months",true,"ALL","18 Years","26 Years",{"count":21,"type":22},46,"ESTIMATED","INTERVENTIONAL",[25],"NA","Electronic Nicotine Delivery Systems (ENDS) use remains prevalent among young adults, and many have high interest in quitting, yet research on effective intervention is lacking. A mobile health (mHealth) intervention that translates effective smoking cessation materials and pharmacotherapy may be a promising avenue for intervention. The initial phase of the proposed study uses a pilot study to evaluate a novel mHealth intervention for young adult ENDS and dual product (ENDS and combustible cigarette) users.",[28,29,30],"Electronic Nicotine Delivery Systems","Tobacco Products","Cigarette Smoking","RECRUITING","2026-04-24",{"date":34,"type":35},"2026-04-27","ACTUAL",{"date":37,"type":35},"2025-04-25",{"date":39,"type":22},"2026-08",{"name":41,"class":42},"University of Chicago","OTHER",1,{"id":45,"slug":46,"hasResults":11,"nctId":47,"briefTitle":48,"officialTitle":48,"acronym":49,"eligibilityCriteria":50,"healthyVolunteers":16,"sex":17,"minAge":51,"maxAge":4,"enrollmentInfo":52,"targetDuration":4,"studyType":23,"phases":54,"briefSummary":55,"conditions":56,"keywords":57,"overallStatus":60,"whyStopped":4,"lastUpdateSubmitDate":61,"lastUpdatePostDateStruct":62,"startDateStruct":64,"completionDateStruct":66,"leadSponsor":68,"locationsCount":43},"100552582","cardiorespiratory-fitness-and-health-parameters-in-e-cigarrete-users-impact-of-a-short-term-pause-in-consumption-100552582","NCT06474962","Cardiorespiratory Fitness and Health Parameters in E-cigarrete Users: Impact of a Short Term Pause in Consumption","EXERVAPE","Inclusion Criteria:\n\n* 14 years of age or older\n* Reporting using nicotine electronic cigarettes (e-cigarettes)\n* Serum cotinine levels equal to or greater than 3 ng\u002FmL\n\nExclusion Criteria:\n\n* Contraindications for maximum exercise testing or any of study procedures\n* Use of any smoking product except e-cigarette (combustible cigarette, cigar, hookah, marijuana, etc.)","14 Years",{"count":53,"type":22},148,[25],"Goal: Investigate the health effects of electronic cigarettes (e-cigarettes) and whether a short break from using them can improve health.\n\nParticipants:\n\nUp to 148 people (74 who use e-cigarettes and 74 who don't) Age and sex will be matched between the groups.\n\nStudy Design:\n\nTwo connected studies:\n\nObservational Study: Compares general health (including lung function, heart health, blood pressure, and inflammation) of e-cigarette users to non-smokers.\n\nClinical Trial: E-cigarette users will be randomly assigned to either:\n\nTake a 7-day break from e-cigarettes (intervention group) Continue using e-cigarettes as usual (control group) Both groups will have their health measured before and after the 7-day period. Main Outcome: How well your heart and lungs work during exercise.\n\nOther Outcomes: Lung function, blood vessel function, risk factors for heart disease, and body measurements.\n\nWhy is this study important?\n\nE-cigarettes are becoming more popular, but their health effects are unknown. This study will provide new information on whether e-cigarettes harm your health and if quitting for a short time can improve it.\n\nThis information can be used to create better public health policies about e-cigarettes.",[28],[58,59],"vaping","e-cigarette","NOT_YET_RECRUITING","2024-06-19",{"date":63,"type":35},"2024-06-26",{"date":65,"type":22},"2024-06",{"date":67,"type":22},"2026-04",{"name":69,"class":42},"University of Sao Paulo"]