[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"contraception-behavior\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:contraception-behavior":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,8,0,[8,46,88,116,142,179,207,238],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":31,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":45},"100627625","vasectomy-right-for-me-decision-support-tool-100627625",false,"NCT07451067","\"Vasectomy: Right for Me?\" Decision Support Tool","Addressing Factors Related to Disparities in Vasectomy","Inclusion Criteria:\n\n* Are assigned male at birth\n* 21-55 years of age\n* Comfortable reading in English or Spanish\n* Live in the United States\n* Are considering vasectomy\n* Have not had a vasectomy\n\nExclusion Criteria:\n\n* Are not assigned male at birth\n* Are less than 21 or more than 55 years of age\n* Is not comfortable reading English nor Spanish\n* Do not live in the United States\n* Are not considering vasectomy\n* Have had a vasectomy\n* Once a racial or economic sub-group recruitment number has been reached, no other subjects fitting that ethnicity or income group will be enrolled.","MALE","21 Years","55 Years",{"count":20,"type":21},750,"ESTIMATED","INTERVENTIONAL",[24],"NA","The goal of this trial is to learn if a web-based decision aid designed to provide evidence-based information about vasectomy and other birth control options helps improve users' decision-making about birth control. The main questions it aims to answer are:\n\n* Do people who use the decision aid have better knowledge about vasectomy?\n* Do people who use the decision aid have lower conflict with their decision?\n\nParticipants will:\n\n* Use the decision aid (if they are assigned to the intervention arm).\n* Answer survey questions about their knowledge, decision-making, interest in vasectomy, and healthcare navigation experiences.",[27,28,29,30],"Vasectomy","Contraception","Contraception Behavior","Reproductive Behavior",[27,32],"Decision aid","RECRUITING","2026-06-29",{"date":36,"type":37},"2026-07-01","ACTUAL",{"date":39,"type":37},"2026-06-20",{"date":41,"type":21},"2027-08",{"name":43,"class":44},"University of Pittsburgh","OTHER",2,{"id":47,"slug":48,"hasResults":11,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":4,"eligibilityCriteria":52,"healthyVolunteers":53,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":4,"studyType":22,"phases":59,"briefSummary":60,"conditions":61,"keywords":68,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":78,"lastUpdatePostDateStruct":79,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":87},"100635054","carrii-native-intervention-optimization-trial-100635054","NCT07547696","CARRII Native Intervention Optimization Trial","CARRII Native Intervention Optimization Trial 3-month Factorial Experiment With 512 Participants Randomized to 8 Conditions","Inclusion Criteria:\n\n* Native American\u002FAmerican Indian\u002FAlaska Native,\n* who are not surgically sterile,\n* who report alcohol consumption at risk levels and risk for pregnancy in the past 90 days due to having sex with a man with inconsistent, ineffective, or no contraception.\n* Participants must have access to the Internet via a mobile device they can access daily\n\nExclusion Criteria:\n\n* cognitive disorders including mental retardation, dementia, or psychotic disorders that could impair ability to understand the intervention material or give informed consent.",true,"FEMALE","18 Years","44 Years",{"count":58,"type":21},512,[24],"The purpose of this study is to identify the best combination of new intervention components to use with CARRII, the first automated online intervention for alcohol-exposed pregnancies (AEP). This intervention is specifically designed for Native women and others who can become pregnant. Our goal is to maximize the effectiveness of the online intervention while keeping costs manageable for Native communities.",[62,63,64,65,29,66,67],"Fetal Alcohol Spectrum Disorders","Pregnancy","Alcohol-Related Disorders","Drinking, Alcohol","Alcohol Exposed Pregnancy","Sexual Behavior",[69,70,71,72,73,74,75,76,77],"Native American","female","adult","contraception","alcohol","digital intervention","mobile health (mHealth)","optimization","risk reduction","2026-06-18",{"date":80,"type":37},"2026-06-23",{"date":82,"type":37},"2026-06-02",{"date":84,"type":21},"2028-07-30",{"name":86,"class":44},"University of Virginia",1,{"id":89,"slug":90,"hasResults":11,"nctId":91,"briefTitle":92,"officialTitle":93,"acronym":4,"eligibilityCriteria":94,"healthyVolunteers":53,"sex":54,"minAge":17,"maxAge":95,"enrollmentInfo":96,"targetDuration":4,"studyType":22,"phases":98,"briefSummary":99,"conditions":100,"keywords":101,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":107,"lastUpdatePostDateStruct":108,"startDateStruct":110,"completionDateStruct":112,"leadSponsor":114,"locationsCount":87},"100538896","patient-centered-information-on-permanent-contraception-100538896","NCT06296797","Patient-centered Information on Permanent Contraception","Disseminating PCOR Findings to Reduce Racial Disparities in Surgical Sterilization","Inclusion Criteria:\n\n* Self-reported fertility\n* Have a strong desire to avoid future pregnancy\n* Speak English or Spanish\n\nExclusion Criteria:\n\n* Current pregnancy\n* The inability to speak English or Spanish\n* Prior tubal sterilization or \"Essure\" procedure\n* Menopause\n* Infertility\n* Hysterectomy","45 Years",{"count":97,"type":21},650,[24],"The goal of this study is to understand whether providing information to women with a strong desire to avoid future pregnancy about how tubal sterilization compares to long-acting reversible contraceptives improves perceived access to available contraceptives.\n\nParticipants will:\n\n* Complete a baseline survey\n* Receive access to web-based educational resources\n* Complete a brief follow up survey immediately after exploring these web-based resources\n* Complete a follow-up survey 3 months after enrolling\n\nThe investigators will compare outcomes among participants provided with access to a new website (intervention) summarizing recent patient-centered outcomes research (PCOR) comparing interval laparoscopic tubal sterilization and long-acting reversible contraception (LARC) to control participants provided with access to the existing Planned Parenthood website on tubal sterilization.",[28,30,29],[102,103,104,105,106],"tubal sterilization","permanent contraception","intrauterine device","contraceptive implant","vasectomy","2026-01-22",{"date":109,"type":37},"2026-01-26",{"date":111,"type":37},"2024-04-01",{"date":113,"type":21},"2026-08-01",{"name":115,"class":44},"University of California, San Francisco",{"id":117,"slug":118,"hasResults":11,"nctId":119,"briefTitle":120,"officialTitle":121,"acronym":4,"eligibilityCriteria":122,"healthyVolunteers":53,"sex":123,"minAge":124,"maxAge":125,"enrollmentInfo":126,"targetDuration":4,"studyType":22,"phases":128,"briefSummary":129,"conditions":130,"keywords":4,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":132,"lastUpdatePostDateStruct":133,"startDateStruct":135,"completionDateStruct":137,"leadSponsor":139,"locationsCount":141},"100592230","effectiveness-testing-of-a-videogame-intervention-no-baby-no-to-decrease-contraception-non-use-among-adolescents-100592230","NCT06990724","Effectiveness Testing of a Videogame Intervention (No Baby No) to Decrease Contraception Non-use Among Adolescents.","Effectiveness Testing of a Videogame Intervention (No Baby No) to Decrease Contraception Non-use Among Adolescents: A Randomized Trial","Inclusion Criteria:\n\n* Male or Female\n* Age15-20 at the time of enrollment\n* Able to speak and read English or Spanish\n* Have a smart phone (to scan QR code) or personal email account (to take screening questionnaire)\n\nExclusion Criteria:\n\n* Age less than 15 or older than 20\n* Unable to speak and read English or Spanish\n* Do not have a smart phone or personal email account","ALL","15 Years","20 Years",{"count":127,"type":21},850,[24],"The purpose of this study is to evaluate the effectiveness of a videogame compared to an attention\u002Ftime control at reducing contraceptive non-use among adolescents.",[131,29],"Contraceptive Usage","2025-12-15",{"date":134,"type":37},"2025-12-22",{"date":136,"type":37},"2025-06-11",{"date":138,"type":21},"2027-11",{"name":140,"class":44},"Weill Medical College of Cornell University",7,{"id":143,"slug":144,"hasResults":11,"nctId":145,"briefTitle":146,"officialTitle":147,"acronym":4,"eligibilityCriteria":148,"healthyVolunteers":11,"sex":54,"minAge":55,"maxAge":4,"enrollmentInfo":149,"targetDuration":4,"studyType":22,"phases":151,"briefSummary":153,"conditions":154,"keywords":158,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":170,"lastUpdatePostDateStruct":171,"startDateStruct":173,"completionDateStruct":175,"leadSponsor":177,"locationsCount":87},"100599372","phase-2-transdermal-ethinyl-estradiol-and-norelgestromin-for-irregular-bleeding-in-contraceptive-implant-users-100599372","NCT07083635","Transdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant Users","Transdermal Ethinyl Estradiol and Norelgestromin for Treating Irregular Vaginal Bleeding in Contraceptive Implant Users: A Randomized, Double-Blind, Controlled Trial","Inclusion Criteria:\n\n* Women aged 18 years and older\n* Regular menstrual cycles : at least 1 cycle prior to contraceptive implant insertion\n* Normal pelvic examination and transvaginal ultrasound results\n* Normal cervical cancer screening within the past 3 years\n* Irregular vaginal bleeding defined as: Bleeding for more than 8 consecutive days, or Bleeding-free intervals of 15 days or less\n\nExclusion Criteria:\n\n* Previous treatment for irregular vaginal bleeding within the past 3 months\n* Pregnancy\n* Contraindications to estrogen or progestin use\n* Allergy to estrogen or progestin\n* Allergy to hormonal patches\n* Heavy vaginal bleeding causing anemia symptoms such as: Fatigue\u002FFainting\u002FDizziness",{"count":150,"type":21},40,[152],"PHASE2","The goal of this clinical trial is to evaluate the effectiveness of transdermal contraceptive patches in treating irregular vaginal bleeding in women over 18 years old who are using contraceptive implants and experiencing abnormal vaginal bleeding. The main questions it aims to answer are:\n\n* Does transdermal ethinyl estradiol and norelgestromin patch effectively treat irregular vaginal bleeding caused by contraceptive implants compared to placebo?\n* What proportion of participants will report cessation of vaginal bleeding during treatment and remain bleeding-free at day 14 of treatment?\n* What is the safety profile and adherence rate of the transdermal patch treatment?\n\nResearchers will compare participants receiving active hormonal patches (ethinyl estradiol 600 mcg + norelgestromin 6 mg) to those receiving placebo patches to see if the hormonal treatment effectively stops irregular vaginal bleeding.\n\nParticipants will:\n\n* Apply transdermal patches for 21 days (changing patch every 7 days - total of 3 patches)\n* Attend follow-up visits at days 7, 14, 21, and 3 months (day 14 in-person, others via telephone)\n* Complete bleeding diaries and report any side effects\n* Follow-up schedule:\n\nDay 7: Telephone follow-up to assess bleeding pattern, side effects, and patch adherence Day 14: In-person visit at the clinic for comprehensive evaluation including bleeding assessment, side effects monitoring, and adherence check Day 21: Telephone follow-up to evaluate treatment completion, ongoing bleeding status, and need for additional treatment 3 months: Final telephone follow-up to assess long-term outcomes and recurrence of bleeding",[155,156,157,29],"Menstruation Disturbances","Metrorrhagia","Uterine Hemorrhage",[159,160,161,162,163,164,165,166,167,168,169],"Contraceptive implant","Abnormal vaginal bleeding","Bothersome vaginal bleeding","Irregular vaginal bleeding","Transdermal hormonal contraception","Ethinyl estradiol","Norelgestromin","Abnormal uterine bleeding","Contraceptive-induced bleeding","Combined hormonal contraception","Hormonal contraceptive patch","2025-12-09",{"date":172,"type":37},"2025-12-10",{"date":174,"type":37},"2025-07-29",{"date":176,"type":21},"2026-12",{"name":178,"class":44},"Chulalongkorn University",{"id":180,"slug":181,"hasResults":11,"nctId":182,"briefTitle":183,"officialTitle":184,"acronym":185,"eligibilityCriteria":186,"healthyVolunteers":53,"sex":123,"minAge":124,"maxAge":187,"enrollmentInfo":188,"targetDuration":4,"studyType":190,"phases":4,"briefSummary":191,"conditions":192,"keywords":193,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":198,"lastUpdatePostDateStruct":199,"startDateStruct":201,"completionDateStruct":203,"leadSponsor":205,"locationsCount":45},"100588577","saplai--assessing-the-faisability-of-a-peer-to-peer-contraceptive-education-program-on-social-networks-aimed-at-15--to-19-year-old-high-school-students-in-guadeloupe-and-la-runion-100588577","NCT06943209","SAPLAI : Assessing the faiSAbility of a Peer-to-peer Contraceptive Education Program on Social Networks Aimed at 15- to 19-year-old High School Students in GuAdeloupe and La RéunIon","Assessing the faiSAbility of a Peer-to-peer Contraceptive Education Program on Social Networks Aimed at 15- to 19-year-old High School Students in GuAdeloupe and La RéunIon: a Before-after SAPLAI Pilot Study","SAPLAI","Inclusion Criteria:\n\n* HIGH SCHOOL STUDENTS\n* Young men and women aged between 15 and 19\n* Living in La Réunion or Guadeloupe\n* Enrolled in one of the selected vocational high schools and whose school principal agrees to take part in the program\n* Who have agreed to take part in the study\n* Who have received written consent from a parent or guardian.\n\nPEER INFLUENCERS\n\n* Young men and women aged between 15 and 19\n* Living in La Réunion or Guadeloupe\n* Enrolled in one of the selected vocational high schools and whose school principal agrees to participate in the program\n* Selected in seconde class and admitted to première class\n* Have been chosen as a peer\n* Have a sense of self-efficacy in the use of computers\n* Have good communication skills\n* Possession of a video-capable smartphone\n* Having agreed to take part in the study\n* Written consent from a parent or guardian\n\nExclusion Criteria:\n\n\\- Involved in other similar programs","19 Years",{"count":189,"type":21},120,"OBSERVATIONAL","The goal of this clinical trial is to evaluate the feasibility of a contraception education program delivered by peers via social networks to high school students.\n\nOur primary hypothesis is that the implementation of a peer-led contraceptive education program via social networks is a feasible approach in high schools on Reunion Island and Guadeloupe, as part of a before-and-after study.\n\nOur secondary hypotheses concern the evaluation of adoption, exploratory efficacy (on knowledge, attitudes and practices), acceptability and fidelity of the peer-led education program via social networks among high school students in La Réunion and Guadeloupe.\n\nParticipants will :\n\n* Participate in a focus group to explore their views and experiences regarding the value of a peer educator as a source of sexual and reproductive health information.\n* answer questionnaires on their knowledge of sexual health\n* A selected group (peer influencers): Create educational content (after a training period) on sexual health, and particularly contraception, to be broadcast on social networks.\n* Take note of the program distributed on the networks by the peer influencers (for 3 months)\n* Fill in questionnaires on their knowledge of sexual health, after the program.",[29],[194,195,196,197],"influencers","peer educators","students","sexual health","2025-06-03",{"date":200,"type":37},"2025-06-04",{"date":202,"type":37},"2025-04-29",{"date":204,"type":21},"2026-06-30",{"name":206,"class":44},"Centre Hospitalier Universitaire de la Réunion",{"id":208,"slug":209,"hasResults":11,"nctId":210,"briefTitle":211,"officialTitle":212,"acronym":4,"eligibilityCriteria":213,"healthyVolunteers":53,"sex":123,"minAge":214,"maxAge":124,"enrollmentInfo":215,"targetDuration":4,"studyType":22,"phases":217,"briefSummary":218,"conditions":219,"keywords":223,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":229,"lastUpdatePostDateStruct":230,"startDateStruct":232,"completionDateStruct":234,"leadSponsor":236,"locationsCount":87},"100560640","evaluation-of-parent-toolkit-20-morehouse-family-health-study-100560640","NCT06579781","Evaluation of Parent Toolkit 2.0 (Morehouse Family Health Study)","Rigorous Evaluation of Morehouse School of Medicine's Parent Toolkit 2.0 Intervention (Morehouse Family Health Study)","Inclusion Criteria for Adult Participants:\n\n* 25 to 70 years old\n* Lives in an eligible zip code in Georgia\n* Parent or caregiver of 12- to 15-year-old child who wants to participate in this study with them\n* Lives with child at least 50% of the time\n\nExclusion Criteria for Adult Participants:\n\n* Lives in a home with a child who is already enrolled in this study\n* Raises child with an adult who is already enrolled in this study\n\nInclusion Criteria for Child Participants:\n\n* 12-15 years old\n* Lives with a parent or caregiver who wants to participate in this study with them\n* Able to complete surveys on own or with help of support person\n\nExclusion Criteria for Child Participants:\n\n\\- Does not have their own email address or phone number","12 Years",{"count":216,"type":21},2000,[24],"Child Trends will conduct a randomized control trial evaluation of Parent Toolkit 2.0, an innovative intervention for parents and caregivers of middle and high school students. Child Trends will collaborate with Morehouse School of Medicine and Tressa Tucker \\& Associates, LLC to implement and evaluate the program with 1,000 parent-teen pairs across Georgia. The program includes three components that will be delivered across a three-week period: (1) an online self-paced Parent Guide with information, tips, tools, and resources on adolescent health, including sexual health; (2) four videos modeling parent-teen communication around sex and contraception; and (3) two group-based sessions for parent participants to discuss program content and improve communication skills. The program aims to increase parent knowledge and parent-teen communication about adolescent health, sexual health, and relationships to help youth adopt health-promoting behaviors such as delaying sexual initiation and increasing contraceptive use.",[67,220,221,29,222],"Adolescent Behavior","Sexually Transmitted Diseases","Parent-Child Relations",[224,225,226,227,228],"teen pregnancy","STIs","parent-teen communication","parenting","adolescent sexual health","2025-04-25",{"date":231,"type":37},"2025-04-30",{"date":233,"type":37},"2024-10-21",{"date":235,"type":21},"2028-09-29",{"name":237,"class":44},"Child Trends",{"id":239,"slug":240,"hasResults":11,"nctId":241,"briefTitle":242,"officialTitle":243,"acronym":244,"eligibilityCriteria":245,"healthyVolunteers":53,"sex":54,"minAge":55,"maxAge":246,"enrollmentInfo":247,"targetDuration":4,"studyType":190,"phases":4,"briefSummary":249,"conditions":250,"keywords":261,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":270,"lastUpdatePostDateStruct":271,"startDateStruct":273,"completionDateStruct":275,"leadSponsor":277,"locationsCount":87},"100562876","the-impact-of-hormonal-contraceptive-use-and-lifestyle-factors-on-fracture-risk-and-bone-quality-in-young-female-adults-100562876","NCT06608862","The Impact of Hormonal Contraceptive Use and Lifestyle Factors on Fracture Risk and Bone Quality in Young Female Adults","The Impact of Hormonal Contraceptive Use, Body Composition, Muscular Strength and Iron Status on Fracture Risk and Bone Quality in Adult Females from 18-35 Years","FH","Inclusion Criteria:\n\n* 18 - 35 years\n* female\n* willing to participate under a pseudonym\n* occupational soldiers\n* free from chronic or acute musculoskeletal injury\n\nExclusion Criteria:\n\n* for the bioelectrical impedance: electronic implants like defibrillator, pregnancy","35 Years",{"count":248,"type":21},150,"The study on hand is based on a cross-sectional design and aims to acquire 1) descriptive data on the physical state and health condition of female soldiers in the German armed forces. 2) a possible influence of different contraceptive methods as well as physical activity, body composition, strength, nutrition, and hemoglobin levels on bone health should be investigated.",[251,252,253,254,255,256,257,258,29,259,260],"Osteoporosis","Osteopenia","Fracture Reduction","Body Composition","Nutrition","Hemoglobin","Muscle Strength","Bone Density","Physical Activity","Menstrual Irregularities",[262,263,264,265,266,267,268,269],"impact of lifestyle factors on bone quality","impact of hormonal contraceptive use on bone quality","impact of body composition on bone quality","impact of nutrition and energy balance on bone quality","impact of amenorrhea on bone quality","impact of physical activity on bone quality","impact of the occupation soldier on bone quality","impact of muscle strength on bone quality","2024-09-19",{"date":272,"type":37},"2024-09-23",{"date":274,"type":37},"2023-10-01",{"date":276,"type":21},"2026-07-31",{"name":278,"class":44},"Bundeswehr University Munich"]