[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100635631":3},{"organization":4,"outcomesModule":7,"designInfo":51,"detailedDescription":54,"studyPopulation":55,"armGroups":56,"interventions":62,"overallOfficials":68,"centralContacts":73,"locations":79,"responsibleParty":97,"collaborators":99,"id":110,"slug":111,"hasResults":112,"nctId":113,"briefTitle":114,"officialTitle":115,"acronym":116,"eligibilityCriteria":117,"healthyVolunteers":118,"sex":119,"minAge":120,"maxAge":121,"enrollmentInfo":122,"targetDuration":52,"studyType":125,"phases":52,"briefSummary":126,"conditions":127,"keywords":135,"overallStatus":140,"whyStopped":52,"lastUpdateSubmitDate":141,"lastUpdatePostDateStruct":142,"startDateStruct":145,"completionDateStruct":147,"leadSponsor":149,"locationsCount":150},{"fullName":5,"class":6},"University of Copenhagen","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":24,"otherOutcomes":39},[9,13,15,18,20,22],{"measure":10,"description":11,"timeFrame":12},"Omega-3 status","Docosahexaenoic acid (DHA) in whole blood (% of total fatty acid)","One sampling point between April and August 2026",{"measure":10,"description":14,"timeFrame":12},"Eicosapentaenoic acid (EPA) in whole blood (% of total fatty acid)",{"measure":16,"description":17,"timeFrame":12},"Micronutrient status","Serum levels of vitamin D (total 25-hydroxyvitamin D), nmol\u002FL",{"measure":16,"description":19,"timeFrame":12},"Serum levels of Ferritin (µg\u002FL)",{"measure":16,"description":21,"timeFrame":12},"serum levels of retinol (μmol\u002FL)",{"measure":16,"description":23,"timeFrame":12},"Serum levels of vitamin B12 (ng\u002FL)",[25,28,30,34,36],{"measure":26,"description":27,"timeFrame":12},"Inflammation status","serum levels of C-reactive protein concentration (mg\u002FL)",{"measure":26,"description":29,"timeFrame":12},"Serum levels of alpha-1-acid glycoprotein (g\u002FL)",{"measure":31,"description":32,"timeFrame":33},"Nutritional status","Height (cm)","One measurement between April and August 2026",{"measure":31,"description":35,"timeFrame":33},"Weight (kg)",{"measure":16,"description":37,"timeFrame":38},"Iodine levels in urine will be measured (UNIT)","Between April and August",[40,44,48],{"measure":41,"description":42,"timeFrame":43},"Fish consumption pattern over the last seven days","Fish consumption patterns will be assessed using a 7-day food frequency questionnaire. Higher fish consumption is expected to correspond to better omega-3 status among the adolescent girls.","Between April and August 2026",{"measure":45,"description":46,"timeFrame":47},"Dietary pattern assessment","Dietary patterns will be assessed using a 7-day food frequency questionnaire. The number of food groups consumed will be calculated. In general consuming ≥5 food groups out of 10 is considered the minimum threshold for the dietary diversity score although this depends on age.","Between April 2026 to August 2026",{"measure":49,"description":50,"timeFrame":47},"Female autonomy","Female autonomy will be assessed using a standardized female autonomy questionnaire. Autonomy will be scored based on a total of 32 items covering seven domains. Higher scores indicate greater female autonomy.",{"allocation":52,"interventionModel":52,"interventionModelDescription":52,"primaryPurpose":52,"observationalModel":6,"timePerspective":53,"maskingInfo":52},null,"CROSS_SECTIONAL","Adolescents make up a large share of Bangladesh's population, with 27.7 million aged 10-19 years. Adolescent girls are particularly vulnerable due to high nutritional needs for growth and the risk of early marriage and motherhood. National data show widespread undernutrition: about one-third of girls aged 15-19 are chronically energy deficient, with many experiencing thinness or stunting. Smaller studies suggest similar concerns among younger adolescents, including inadequate intake of both macro- and micronutrients and limited dietary knowledge.\n\nFish is a key source of essential nutrients in Bangladesh, providing high-quality protein, omega-3 fatty acids (DHA and EPA), and bioavailable micronutrients such as vitamin A, iodine, iron, and zinc. Evidence shows that fish consumption supports cardiovascular health and child development and is associated with improved birth outcomes. Small indigenous fish species are particularly nutrient-dense, and integrated aquaculture systems can further improve dietary diversity. Despite this, the relationship between seafood intake and nutritional status among adolescent girls remains underexplored.\n\nAquaculture is a rapidly growing sector in Bangladesh, contributing significantly to food systems, livelihoods, and the economy. However, coastal and estuarine regions face environmental challenges such as salinity changes and climate variability, affecting food production and access. Communities in these areas remain vulnerable to poor nutrition despite living in resource-rich environments, and there is limited integration between fisheries and public health policies.\n\nThis study will collect new data from adolescent girls in the same area as a 2017 study in two seasons. It will assess dietary intake, nutritional status, socioeconomic conditions, and female autonomy, and explore how climate change influences household food access and nutrition.\n\nObjectives:\n\n1. To assess seafood consumption patterns among adolescent girls.\n2. To examine the association between seafood consumption and anthropometric measurements in adolescent girls.\n3. To evaluate the relationship between seafood consumption and blood levels of omega 3, vitamin D, ferritin, retinol, vitamin B12, as well as urinary iodine concentration.\n4. To assess the quality of life of adolescent girls by measuring selected relevant capabilities.\n5. To develop an integrated metric of nutritional well being by linking seafood consumption, nutritional outcomes, quality of life, and farming systems.","The study will recruit 300 adolescent girls aged 12-16 years from the same study area as the 2017 IMMANA study. This will allow comparison of changes over the past 10 years in dietary patterns, nutritional status, fish consumption, and micronutrient status including blood levels of omega-3 fatty acids.",[57],{"label":58,"type":52,"description":59,"interventionNames":60},"Cross-sectional assessment of adolescent girls","Adolescent girls' diet, nutritional status, socioeconomic conditions, and female autonomy, and climate change impacts on food access and nutrition will be assessed in two seasons.",[61],"Other: Assess natural behavior",[63],{"type":6,"name":64,"description":65,"armGroupLabels":66,"otherNames":67},"Assess natural behavior","No intervention",[58],[65],[69],{"name":70,"affiliation":71,"role":72},"Gulshan Ara, PhD","International Centre for Diarrhoeal Disease Research, Bangladesh","PRINCIPAL_INVESTIGATOR",[74],{"name":75,"role":76,"phone":77,"phoneExt":52,"email":78},"Nanna Roos, PhD","CONTACT","+45 3532 0829","nexs@nexs.ku.dk",[80],{"facility":81,"status":52,"city":82,"state":83,"zip":84,"country":85,"countryCode":86,"cosmosGeoPoint":87,"geoPoint":92,"contacts":93},"International Centre for Diarrhoeal Disease Research, Bangladesh (icddr, b)","Dhaka","Capital Region","1000","Bangladesh","BD",{"type":88,"coordinates":89},"Point",[90,91],90.40744,23.7104,{"lat":91,"lon":90},[94],{"name":70,"role":76,"phone":95,"phoneExt":52,"email":96},"88 02 2222 77 001-10","gulshan.ara@icddrb.org",{"type":98,"investigatorFullName":52,"investigatorTitle":52,"investigatorAffiliation":52,"oldNameTitle":52,"oldOrganization":52},"SPONSOR",[100,103,105,106,108],{"name":101,"class":102},"Bangladesh Agricultural University (BAU)","UNKNOWN",{"name":104,"class":102},"Noakhali Science and Technology University",{"name":71,"class":6},{"name":107,"class":6},"University of Stirling",{"name":109,"class":6},"University of Aberdeen","100635631","association-of-seafood-consumption-and-nutritional-status-among-adolescent-girls-100635631",false,"NCT07555197","Association of Seafood Consumption and Nutritional Status Among Adolescent Girls","Association of Seafood Consumption and Nutritional Status Among Adolescent Girls Living in Different Aquatic Ecological Zones in Southwestern Bangladesh","AQUAFOOD","Inclusion Criteria:\n\n* Adolescent girls aged between 12-16 years\n* Residing in the same study area as the 2017 IMMANA study\n* Willing to participate and provide informed consent\n\nExclusion Criteria:\n\n* Any health condition that may affect anthropometric measurements\n* Severe illness that may interfere with physical or biochemical assessments",true,"FEMALE","12 Years","17 Years",{"count":123,"type":124},300,"ESTIMATED","OBSERVATIONAL","This study examines how seafood consumption, social changes, and climate change affect the nutrition and well-being of adolescent girls in south-western Bangladesh. Many adolescent girls face poor nutrition, early marriage, and limited access to adequate diets. Adolescent girls have high nutritional needs due to growth and potential early motherhood. Seafood, including fish, shrimp, and prawns, provides important nutrients such as omega-3 fatty acids, but little is known about how its consumption relates to nutritional status in this population.\n\nThe study will collect new data from adolescent girls in the same area as a 2017 study (IMMANA study), assessing dietary pattern, nutritional status, socioeconomic conditions, and female autonomy. It will also explore how climate change affects household food access and nutrition to provide policies linking food systems and public health.",[128,129,130,131,132,133,134],"Nutritional Status","Omega 3 Fat Status","Micronutrient Status","Fish Consumption","Dietary Pattern","Female Autonomy","Climate Change",[136,137,138,139,49,31],"Adolescent nutrition","Aquaculture","Climate change","Fish consumption","NOT_YET_RECRUITING","2026-04-30",{"date":143,"type":144},"2026-05-06","ACTUAL",{"date":146,"type":124},"2026-04-25",{"date":148,"type":124},"2026-12-15",{"name":5,"class":6},1]