{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Paragard",
    "query": {
      "intervention": "Paragard"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 30,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Paragard&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T18:35:35.825Z",
  "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": "NCT01299116",
      "title": "Long-Acting Reversible Contraception",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "DMPA",
          "type": "DRUG"
        },
        {
          "name": "oral contraceptives",
          "type": "DRUG"
        },
        {
          "name": "Implanon®",
          "type": "DRUG"
        },
        {
          "name": "ParaGard®",
          "type": "DRUG"
        },
        {
          "name": "Mirena®",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "FHI 360",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "29 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 29 Years · Female only"
      },
      "enrollment_count": 916,
      "start_date": "2011-12",
      "completion_date": "2016-12",
      "has_results": true,
      "last_update_posted_date": "2018-02-28",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01299116"
    },
    {
      "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": "2026-09-03T18:35:35.825Z",
      "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": "NCT00733278",
      "title": "Intrauterine Contraceptive Device (IUD) Placement at Time of C-Section",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Copper IUD ( ParaGard Intrauterine Contraceptive Device)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 7,
      "start_date": "2007-11",
      "completion_date": "2008-09",
      "has_results": true,
      "last_update_posted_date": "2014-08-11",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 1,
      "location_summary": "Torrance, California",
      "locations": [
        {
          "city": "Torrance",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00733278"
    },
    {
      "nct_id": "NCT03124160",
      "title": "Compare Two Copper IUDs: Mona Lisa NT Cu380 Mini and ParaGard",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Healthy Women",
        "Female Contraception"
      ],
      "interventions": [
        {
          "name": "Mona Lisa® NT Cu380 Mini",
          "type": "DRUG"
        },
        {
          "name": "ParaGard® TCu380A",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "FHI 360",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "16 Years to 40 Years · Female only"
      },
      "enrollment_count": 1105,
      "start_date": "2017-05-26",
      "completion_date": "2022-06-06",
      "has_results": true,
      "last_update_posted_date": "2024-09-25",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 16,
      "location_summary": "Los Angeles, California • Sacramento, California • San Francisco, California + 11 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Honolulu",
          "state": "Hawaii"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03124160"
    },
    {
      "nct_id": "NCT01240811",
      "title": "Study of Immune Cell Changes in the Genital Tract 2 Months After Initiation of an IUD for Contraception",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Genital Tract Mucosal Immunity",
        "Genital Tract Microflora"
      ],
      "interventions": [
        {
          "name": "IUD placement",
          "type": "DRUG"
        },
        {
          "name": "Levonorgestrel IUD",
          "type": "DRUG"
        },
        {
          "name": "Copper T380A IUD",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sharon Achilles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 42,
      "start_date": "2010-11",
      "completion_date": "2011-11",
      "has_results": true,
      "last_update_posted_date": "2017-12-26",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01240811"
    },
    {
      "nct_id": "NCT02357368",
      "title": "Impact of Hormonal Contraception on HIV Acquisition and Transmission Risk",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "HIV",
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Depot medroxyprogesterone acetate (DMPA)",
          "type": "DRUG"
        },
        {
          "name": "Etonogestrel implant (Eng-Implant)",
          "type": "DEVICE"
        },
        {
          "name": "Levonorgestrel intrauterine device (Lng-IUD)",
          "type": "DEVICE"
        },
        {
          "name": "ParaGard® T 380A Intrauterine Copper Contraceptive",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "Lisa Haddad",
      "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": 59,
      "start_date": "2015-02",
      "completion_date": "2019-10-23",
      "has_results": true,
      "last_update_posted_date": "2020-11-18",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 4,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02357368"
    },
    {
      "nct_id": "NCT02169869",
      "title": "Immediate Postplacental IUD Insertion",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "Mirena",
          "type": "DEVICE"
        },
        {
          "name": "Paragard",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 55 Years · Female only"
      },
      "enrollment_count": 33,
      "start_date": "2014-09",
      "completion_date": "2017-06-30",
      "has_results": true,
      "last_update_posted_date": "2019-05-01",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02169869"
    },
    {
      "nct_id": "NCT04814927",
      "title": "Impact of Contraceptives on Cervico-Vaginal Mucosa",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Mucosal Inflammation",
        "Contraceptive; Complications, Intrauterine"
      ],
      "interventions": [
        {
          "name": "Copper IUD",
          "type": "DRUG"
        },
        {
          "name": "Etonogestrel implant",
          "type": "DRUG"
        },
        {
          "name": "Levonorgestrel IUS",
          "type": "DRUG"
        },
        {
          "name": "DMPA Sub-cutaneous",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eastern Virginia Medical School",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 112,
      "start_date": "2021-03-01",
      "completion_date": "2022-12-15",
      "has_results": false,
      "last_update_posted_date": "2023-08-25",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 1,
      "location_summary": "Norfolk, Virginia",
      "locations": [
        {
          "city": "Norfolk",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04814927"
    },
    {
      "nct_id": "NCT03462758",
      "title": "Early vs. Interval Postpartum IUD Insertion",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contraception"
      ],
      "interventions": [
        {
          "name": "IUD",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 404,
      "start_date": "2018-03-20",
      "completion_date": "2022-12-31",
      "has_results": true,
      "last_update_posted_date": "2023-04-13",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 4,
      "location_summary": "La Jolla, California • San Diego, California • Chicago, Illinois + 1 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03462758"
    },
    {
      "nct_id": "NCT00669396",
      "title": "Copper T380 IUD Versus Oral Levonorgestrel for Emergency Contraception vs. Plan B for Emergency Contraception",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy"
      ],
      "interventions": [
        {
          "name": "Copper T380 IUD",
          "type": "DRUG"
        },
        {
          "name": "levonorgestrel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "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": 57,
      "start_date": "2008-04",
      "completion_date": "2009-05",
      "has_results": true,
      "last_update_posted_date": "2014-12-22",
      "last_synced_at": "2026-09-03T18:35:35.825Z",
      "location_count": 1,
      "location_summary": "West Valley City, Utah",
      "locations": [
        {
          "city": "West Valley City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00669396"
    }
  ]
}