{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Contraception+Use",
    "query": {
      "condition": "Contraception Use"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 105,
    "total_pages": 11,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Contraception+Use&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T05:46:42.751Z",
  "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.",
  "notes": [
    "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.",
    "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.",
    "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees."
  ],
  "trials": [
    {
      "nct_id": "NCT02985541",
      "title": "Mirena Extension Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Levonorgestrel IUS (Mirena, BAY86-5028)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 35 Years · Female only"
      },
      "enrollment_count": 364,
      "start_date": "2016-12-22",
      "completion_date": "2021-05-28",
      "has_results": true,
      "last_update_posted_date": "2022-04-28",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 49,
      "location_summary": "Mobile, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 44 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Encinitas",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02985541"
    },
    {
      "nct_id": "NCT04112095",
      "title": "Adherence With Continuous-dose Oral Contraceptive: Evaluation of Self-Selection and Use",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Norgestrel 0.075 mg tablets",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "HRA Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "11 Years and older · Female only"
      },
      "enrollment_count": 962,
      "start_date": "2019-09-06",
      "completion_date": "2021-08-05",
      "has_results": false,
      "last_update_posted_date": "2022-05-20",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 38,
      "location_summary": "Birmingham, Alabama • Homewood, Alabama • Mesa, Arizona + 29 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Homewood",
          "state": "Alabama"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Cerritos",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04112095"
    },
    {
      "nct_id": "NCT02904629",
      "title": "Evaluation of Respecting the Circle of Life on Pregnancy Prevention Outcomes Among American Indian Adolescents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sex",
        "Unprotected Sex",
        "Contraception",
        "Alcohol Use",
        "Drug Use",
        "Pregnancy"
      ],
      "interventions": [
        {
          "name": "Respecting the Circle of Life (RCL)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Control Program",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Johns Hopkins Bloomberg School of Public Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "11 Years and older"
      },
      "enrollment_count": 1072,
      "start_date": "2016-05",
      "completion_date": "2022-04",
      "has_results": false,
      "last_update_posted_date": "2022-07-19",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 1,
      "location_summary": "Whiteriver, Arizona",
      "locations": [
        {
          "city": "Whiteriver",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02904629"
    },
    {
      "nct_id": "NCT01140217",
      "title": "Efficacy and Safety Study of Norethindrone Acetate Transdermal Delivery System in Contraception",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Contraceptive Usage"
      ],
      "interventions": [
        {
          "name": "Norethindrone Acetate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Watson Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 1659,
      "start_date": "2010-05",
      "completion_date": "2012-03",
      "has_results": false,
      "last_update_posted_date": "2013-09-19",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 53,
      "location_summary": "Birmingham, Alabama • Mobile, Alabama • Montgomery, Alabama + 50 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Montgomery",
          "state": "Alabama"
        },
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01140217"
    },
    {
      "nct_id": "NCT03208985",
      "title": "A Study of Use of Ella®, an Emergency Contraceptive, Under Simulated OTC Conditions",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Emergency Contraception"
      ],
      "interventions": [
        {
          "name": "Use Phase (Ulipristal Acetate, 30 mg)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "HRA Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 1270,
      "start_date": "2017-05-23",
      "completion_date": "2018-06-14",
      "has_results": true,
      "last_update_posted_date": "2022-12-02",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 34,
      "location_summary": "Rancho Cucamonga, California • Boulder, Colorado • Denver, Colorado + 27 more",
      "locations": [
        {
          "city": "Rancho Cucamonga",
          "state": "California"
        },
        {
          "city": "Boulder",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Fort Myers",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03208985"
    },
    {
      "nct_id": "NCT01881321",
      "title": "Use of Motivational Interviewing to Increase Contraception Use Among Young Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Unplanned Pregnancy"
      ],
      "interventions": [
        {
          "name": "Counseling Intervention",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "29 Years",
        "sex": "FEMALE",
        "summary": "15 Years to 29 Years · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2013-06",
      "completion_date": "2014-03",
      "has_results": false,
      "last_update_posted_date": "2014-07-30",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01881321"
    },
    {
      "nct_id": "NCT00475553",
      "title": "Management of Breakthrough Bleeding During Extended Therapy Use With NuvaRing®",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breakthrough Bleeding",
        "Breakthrough Spotting"
      ],
      "interventions": [
        {
          "name": "remove ring if bleeding or spotting occurs more than 5 days",
          "type": "OTHER"
        },
        {
          "name": "If bleeding does not remove ring",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Scott and White Hospital & Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 75,
      "start_date": "2006-05",
      "completion_date": "2008-05",
      "has_results": false,
      "last_update_posted_date": "2009-12-18",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 1,
      "location_summary": "Temple, Texas",
      "locations": [
        {
          "city": "Temple",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00475553"
    },
    {
      "nct_id": "NCT02414919",
      "title": "Duration of Use of Highly Effective Reversible Contraception",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pregnancy"
      ],
      "interventions": [
        {
          "name": "Mirena (Levonorgestrel IUS, BAY86-5028)",
          "type": "DRUG"
        },
        {
          "name": "ParaGard",
          "type": "DRUG"
        },
        {
          "name": "Implanon/Nexplanon",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": "44 Years",
        "sex": "FEMALE",
        "summary": "15 Years to 44 Years · Female only"
      },
      "enrollment_count": 13880,
      "start_date": "2015-04-01",
      "completion_date": "2016-03-28",
      "has_results": false,
      "last_update_posted_date": "2017-03-16",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02414919"
    },
    {
      "nct_id": "NCT04291001",
      "title": "Ovarian Function With ENG Implant and UPA Use",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "ENG implant",
          "type": "DEVICE"
        },
        {
          "name": "oral ulipristal acetate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 35 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2020-09-04",
      "completion_date": "2024-01-12",
      "has_results": true,
      "last_update_posted_date": "2024-07-12",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04291001"
    },
    {
      "nct_id": "NCT03058978",
      "title": "Assessing Ovarian Function During Prolonged Implant Use",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Etonogestrel Implant",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Planned Parenthood of the St. Louis Region and Southwest Missouri",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 117,
      "start_date": "2017-03-01",
      "completion_date": "2021-12-30",
      "has_results": false,
      "last_update_posted_date": "2022-07-12",
      "last_synced_at": "2026-05-22T05:46:42.751Z",
      "location_count": 2,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03058978"
    }
  ]
}