{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Abortion%2C+Spontaneous",
    "query": {
      "condition": "Abortion, Spontaneous"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 67,
    "total_pages": 7,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Abortion%2C+Spontaneous&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-22T15:11:16.724Z",
  "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": "NCT03636451",
      "title": "Effect of Paracervical Block Volume on Pain Control for Dilation and Curettage.o",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Abortion, Spontaneous",
        "Abortion in First Trimester",
        "Pain Uterus",
        "Abortion Early",
        "Abortion, Missed"
      ],
      "interventions": [
        {
          "name": "40cc buffered 0.5% lidocaine with 2 units of vasopressin paracervical block",
          "type": "DRUG"
        },
        {
          "name": "20cc 1% lidocaine with 2 units of vasopressin paracervical block",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 114,
      "start_date": "2018-10-29",
      "completion_date": "2022-09-27",
      "has_results": true,
      "last_update_posted_date": "2023-04-20",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 2,
      "location_summary": "La Jolla, California • San Diego, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03636451"
    },
    {
      "nct_id": "NCT02379650",
      "title": "Hydroxychloroquine (HCQ) for Recurrent Pregnancy Loss",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Recurrent Pregnancy Loss",
        "Miscarriage"
      ],
      "interventions": [
        {
          "name": "Hydroxychloroquine (HCQ)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 0,
      "start_date": "2016-07",
      "completion_date": "2021-07",
      "has_results": false,
      "last_update_posted_date": "2016-08-12",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 2,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02379650"
    },
    {
      "nct_id": "NCT00722085",
      "title": "Amniotic Fluid Sludge in Cerclage Patients as an Indicator for Increased Risk of Preterm Delivery and Neonatal Outcome.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "High Risk Pregnancy",
        "Incompetent Cervix",
        "Cerclage",
        "Amniotic Fluid Sludge",
        "Gestation Age at Delivery."
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Center For Maternal Fetal Medicine",
      "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": 177,
      "start_date": "2008-01",
      "completion_date": "2008-05",
      "has_results": false,
      "last_update_posted_date": "2008-07-25",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "Las Vegas, Nevada",
      "locations": [
        {
          "city": "Las Vegas",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00722085"
    },
    {
      "nct_id": "NCT01232465",
      "title": "Impact of Sperm DNA Integrity on In Vitro Cycles",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Male Infertility",
        "Unexplained Infertility",
        "Abortion, Habitual"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Northwell Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "MALE",
        "summary": "Male only"
      },
      "enrollment_count": 420,
      "start_date": "2010-10",
      "completion_date": "2013-09",
      "has_results": true,
      "last_update_posted_date": "2014-04-11",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "Manhasset, New York",
      "locations": [
        {
          "city": "Manhasset",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01232465"
    },
    {
      "nct_id": "NCT05512052",
      "title": "Preventing Preterm Birth With a Negative Pressure Cervical Cup: a Feasibility Study",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Preterm Birth",
        "Cervical Incompetence",
        "Cervical Insufficiency",
        "Short Cervix",
        "Soft Cervix"
      ],
      "interventions": [
        {
          "name": "Hannah Cervical Cup (2 mm Delta)",
          "type": "DEVICE"
        },
        {
          "name": "Hannah Cervical Cup (4 mm Delta)",
          "type": "DEVICE"
        },
        {
          "name": "Hannah Cervical Cup (6 mm Delta)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Galena Innovations, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2023-04",
      "completion_date": "2024-04",
      "has_results": false,
      "last_update_posted_date": "2022-08-26",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "Provo, Utah",
      "locations": [
        {
          "city": "Provo",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05512052"
    },
    {
      "nct_id": "NCT07197892",
      "title": "Conversational AI Platform for Early Pregnancy Care City-wide Recruitment: A Feasibility Study",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Early Pregnancy"
      ],
      "interventions": [
        {
          "name": "CIRCA Texting Platform",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "15 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "15 Years and older · Female only"
      },
      "enrollment_count": 2637,
      "start_date": "2026-04-06",
      "completion_date": "2027-09",
      "has_results": false,
      "last_update_posted_date": "2026-04-23",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07197892"
    },
    {
      "nct_id": "NCT04158401",
      "title": "Cervical Stiffness Measurement in Cervical Insufficiency",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pregnancy Related",
        "Cervical Insufficiency",
        "Preterm Birth"
      ],
      "interventions": [
        {
          "name": "Pregnolia",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Tufts Medical Center",
      "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": 136,
      "start_date": "2020-01-15",
      "completion_date": "2022-06-15",
      "has_results": false,
      "last_update_posted_date": "2022-09-21",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04158401"
    },
    {
      "nct_id": "NCT02946177",
      "title": "Effect of Influenza Vaccination on Donor Egg Recipient Outcomes",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Infertility",
        "Recurrent Miscarriage"
      ],
      "interventions": [
        {
          "name": "Influenza Vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Sterile Saline",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Center for Human Reproduction",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 45 Years · Female only"
      },
      "enrollment_count": 126,
      "start_date": "2017-01-19",
      "completion_date": "2021-12-31",
      "has_results": false,
      "last_update_posted_date": "2020-02-18",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02946177"
    },
    {
      "nct_id": "NCT02646930",
      "title": "Chronic Endometritis and IVF",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Endometritis",
        "in Vitro Fertilization"
      ],
      "interventions": [
        {
          "name": "Endometrial biopsy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 35 Years · Female only"
      },
      "enrollment_count": 57,
      "start_date": "2016-03-03",
      "completion_date": "2019-05-16",
      "has_results": false,
      "last_update_posted_date": "2020-10-14",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • Durham, North Carolina",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02646930"
    },
    {
      "nct_id": "NCT07088510",
      "title": "Hysteroscopic Resection Versus Manual Vacuum Aspiration for Early Pregnancy",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Miscarriage in First Trimester"
      ],
      "interventions": [
        {
          "name": "Hysteroscopic resection",
          "type": "PROCEDURE"
        },
        {
          "name": "Manual Vacuum Aspiration",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University Hospitals Cleveland Medical Center",
      "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": 80,
      "start_date": "2025-03-31",
      "completion_date": "2028-04-30",
      "has_results": false,
      "last_update_posted_date": "2025-07-30",
      "last_synced_at": "2026-07-22T15:11:16.724Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07088510"
    }
  ]
}