{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Spontaneous+Labor",
    "query": {
      "condition": "Spontaneous Labor"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 31,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Spontaneous+Labor&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-03T13:28:22.338Z",
  "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": "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": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "Provo, Utah",
      "locations": [
        {
          "city": "Provo",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05512052"
    },
    {
      "nct_id": "NCT04047849",
      "title": "Latency Antibiotics in Previable PPROM, 18 0/7- 22 6/7 WGA",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Rupture of Membranes; Delayed Delivery (Following Spontaneous Rupture)",
        "Rupture of Membranes; Premature",
        "Rupture of Membranes; Premature, Affecting Fetus",
        "Preterm Birth",
        "Preterm PROM (Pregnancy)",
        "Preterm Labor"
      ],
      "interventions": [
        {
          "name": "Antibiotics, oral Azithromycin and oral Amoxicillin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Woman's",
      "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": 34,
      "start_date": "2019-08-28",
      "completion_date": "2021-07-01",
      "has_results": false,
      "last_update_posted_date": "2021-01-11",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "Baton Rouge, Louisiana",
      "locations": [
        {
          "city": "Baton Rouge",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04047849"
    },
    {
      "nct_id": "NCT05255263",
      "title": "Goal-directed Labor Epidural Analgesia Maintenance",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Labor Onset and Length Abnormalities"
      ],
      "interventions": [
        {
          "name": "PIEB",
          "type": "OTHER"
        },
        {
          "name": "CEI",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "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": 0,
      "start_date": "2022-06-01",
      "completion_date": "2022-06-01",
      "has_results": false,
      "last_update_posted_date": "2022-09-14",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05255263"
    },
    {
      "nct_id": "NCT05322252",
      "title": "Simultaneous Mifepristone and Misoprostol Versus Misoprostol Alone for Induction of Labor of Nonviable Second Trimester Pregnancy: a Pilot Randomized Controlled Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Abortion, Second Trimester",
        "PPROM",
        "Rupture, Spontaneous",
        "Fetal Demise",
        "Fetal Death",
        "Fetal Demise From Miscarriage",
        "Fetal Death Before 22 Weeks With Retention of Dead Fetus",
        "Pregnancy Loss",
        "Pregnancy Complications"
      ],
      "interventions": [
        {
          "name": "Mifepristone",
          "type": "DRUG"
        },
        {
          "name": "Misoprostol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Washington University School of Medicine",
      "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": 30,
      "start_date": "2022-07-01",
      "completion_date": "2025-07-14",
      "has_results": true,
      "last_update_posted_date": "2026-04-07",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05322252"
    },
    {
      "nct_id": "NCT01482039",
      "title": "Patient Attitudes Toward Ultrasound Measurement of Cervical Length",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cervical Insufficiency"
      ],
      "interventions": [
        {
          "name": "Sequential ultrasound",
          "type": "PROCEDURE"
        },
        {
          "name": "Transvaginal ultrasound",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Intermountain Women and Children's Research",
      "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": 210,
      "start_date": "2011-11",
      "completion_date": "2012-12",
      "has_results": false,
      "last_update_posted_date": "2011-11-30",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01482039"
    },
    {
      "nct_id": "NCT06807203",
      "title": "Motor-voice Assessment in Infants (MAMI)",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cerebral Palsy Infantile",
        "Pre-Term",
        "Motor Delay",
        "Neurodevelopmental Disorders",
        "Autism Spectrum Disorder"
      ],
      "interventions": [
        {
          "name": "Behavioral observation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "10 Days",
        "sex": "ALL",
        "summary": "Up to 10 Days"
      },
      "enrollment_count": 46,
      "start_date": "2025-10-22",
      "completion_date": "2030-01-28",
      "has_results": false,
      "last_update_posted_date": "2026-03-27",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06807203"
    },
    {
      "nct_id": "NCT05132829",
      "title": "Azithromycin to Improve Latency in Exam Indicated Cerclage Control Trial",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Preterm Birth",
        "Obstetric Labor, Premature",
        "Obstetric Labor Complications",
        "Pregnancy Complications",
        "Physiological Effects of Drugs",
        "Uterine Cervical Incompetence",
        "Anti-Bacterial Agents",
        "Azithromycin",
        "Cefazolin"
      ],
      "interventions": [
        {
          "name": "Azithromycin 1 gram IV",
          "type": "DRUG"
        },
        {
          "name": "Cefazolin and indomethacin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Thomas Jefferson University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 80 Years · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2021-12-20",
      "completion_date": "2025-06",
      "has_results": false,
      "last_update_posted_date": "2023-06-26",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois • New Brunswick, New Jersey",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05132829"
    },
    {
      "nct_id": "NCT01076062",
      "title": "Elective Induction of Nulliparous Labor",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy"
      ],
      "interventions": [
        {
          "name": "Induction of Labor",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Madigan Army Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 162,
      "start_date": "2009-10-27",
      "completion_date": "2017-04-24",
      "has_results": false,
      "last_update_posted_date": "2025-02-11",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "Tacoma, Washington",
      "locations": [
        {
          "city": "Tacoma",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01076062"
    },
    {
      "nct_id": "NCT06822647",
      "title": "Optimal Timing of Routine Cervical Length Measurements During Anatomy Survey",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cervical Insufficiency",
        "Preterm Birth",
        "Cervical Length Measurement"
      ],
      "interventions": [
        {
          "name": "Cervical Length Measurement at the Beginning of the Anatomy Survey",
          "type": "PROCEDURE"
        },
        {
          "name": "Cervical Length Measurement at the End of the Anatomy Survey",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Henry Ford Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 550,
      "start_date": "2025-01-20",
      "completion_date": "2027-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-09",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06822647"
    },
    {
      "nct_id": "NCT04247555",
      "title": "Cervix Monitor for Detection Conditions Leading to Spontaneous Preterm Delivery",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Preterm Birth"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Advanced Tactile Imaging, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 270,
      "start_date": "2020-01-03",
      "completion_date": "2022-03-31",
      "has_results": false,
      "last_update_posted_date": "2021-07-21",
      "last_synced_at": "2026-09-03T13:28:22.338Z",
      "location_count": 2,
      "location_summary": "New Brunswick, New Jersey • Bethlehem, Pennsylvania",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "Bethlehem",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04247555"
    }
  ]
}