[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100637669":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":34,"locations":39,"responsibleParty":57,"collaborators":60,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":72,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":18,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":88,"overallStatus":95,"whyStopped":18,"lastUpdateSubmitDate":96,"lastUpdatePostDateStruct":97,"startDateStruct":100,"completionDateStruct":102,"leadSponsor":104,"locationsCount":105},{"fullName":5,"class":6},"Instituto Mexicano del Seguro Social","OTHER_GOV",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Educational Intervention Group","EXPERIMENTAL","Participants will receive a breastfeeding educational intervention based on self-efficacy theory during the third trimester of pregnancy. The intervention includes four weekly sessions focused on breastfeeding knowledge, techniques, confidence building, and problem-solving strategies.",[13],"Behavioral: Breastfeeding Self-Efficacy Educational Program",{"label":15,"type":16,"description":17,"interventionNames":18},"Control Group","NO_INTERVENTION","Participants will receive standard prenatal care routinely provided at the family medicine unit without the additional breastfeeding educational intervention.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","Breastfeeding Self-Efficacy Educational Program","Participants will receive four weekly educational sessions during the third trimester of pregnancy based on breastfeeding self-efficacy theory. Sessions will include breastfeeding education, practical techniques, confidence building, problem-solving strategies, and support to improve exclusive breastfeeding practices postpartum.",[9],[26,30],{"name":27,"affiliation":28,"role":29},"Guadalupe Aguilar Hernández, MD","INSTITUTO MEXICANO DEL SEGURO SOCIAL, UNIDAD DE MEDICINA FAMILIAR NO. 9","PRINCIPAL_INVESTIGATOR",{"name":31,"affiliation":32,"role":33},"Sergio Paredes Solis, MD","Centro de Investigación de Enfermedades Tropicales, Universidad Autonoma de Guerrero","STUDY_DIRECTOR",[35],{"name":27,"role":36,"phone":37,"phoneExt":18,"email":38},"CONTACT","+527442298212","guadalupe.aguilarhe@imss.gob.mx",[40],{"facility":41,"status":18,"city":42,"state":43,"zip":44,"country":45,"countryCode":46,"cosmosGeoPoint":47,"geoPoint":52,"contacts":53},"Unidad de Medicina Familiar No. 9","Acapulco de Juárez","Guerrero","39300","Mexico","MX",{"type":48,"coordinates":49},"Point",[50,51],-99.90891,16.84942,{"lat":51,"lon":50},[54,56],{"name":27,"role":36,"phone":55,"phoneExt":18,"email":38},"+52 7442298212",{"name":27,"role":29,"phone":18,"phoneExt":18,"email":18},{"type":29,"investigatorFullName":58,"investigatorTitle":59,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Guadalupe Aguilar Hernández","Family Medicine Specialist",[61],{"name":62,"class":63},"Tropical Disease Research Centre","UNKNOWN","100637669","effect-of-a-self-efficacy-based-educational-intervention-on-breastfeending-in-primigravid-women-a-randomized-controlled-trial-100637669",false,"NCT07593716","Effect of a Self-Efficacy-Based Educational Intervention on Breastfeending in Primigravid Women: A Randomized Controlled Trial","Effect of a Self-Efficacy-Based Educational Intervention on Exclusive Breastfeeding in Primigravid Women Attending a Primary Care Center: A Randomized Controlled Trial","PROMILACT","Inclusion Criteria:\n\n* Pregnant women aged 18 years or older\n* Primigravidae in the third trimester of pregnancy\n* Receiving prenatal care at UMF No. 9, IMSS\n* Ability to attend the educational sessions\n* Willingness to participate and sign informed consent\n\nExclusion Criteria:\n\n* High-risk pregnancy\n* Medical conditions contraindicating breastfeeding\n* Cognitive impairment or communication difficulties preventing participation\n* Previous participation in breastfeeding educational programs\n* Failure to complete follow-up evaluations",true,"FEMALE","18 Years","45 Years",{"count":77,"type":78},160,"ESTIMATED","INTERVENTIONAL",[81],"NA","This randomized controlled trial aims to evaluate the effect of a self-efficacy-based educational intervention on exclusive breastfeeding among primigravid women attending a primary care center in Mexico. Participants in the intervention group will receive four weekly educational sessions focused on breastfeeding knowledge, self-efficacy, problem-solving skills, and emotional support during the third trimester of pregnancy. The control group will receive standard prenatal care. Breastfeeding self-efficacy and exclusive breastfeeding rates will be evaluated during postpartum follow-up at 1 and 3 months after delivery.",[84,85,86,87],"Exclusive Breastfeeding","Breastfeeding Self-Efficacy","Pregnancy","Maternal Health Education",[89,90,91,92,93,94,45],"Breastfeeding","Primigravid Women","Educational Intervention","Randomized Controlled Trial","BSES-SF","Primary Care","NOT_YET_RECRUITING","2026-05-12",{"date":98,"type":99},"2026-05-18","ACTUAL",{"date":101,"type":78},"2026-05",{"date":103,"type":78},"2027-08",{"name":5,"class":6},1]