{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Prolonged+Labor",
    "query": {
      "condition": "Prolonged Labor"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 21,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Prolonged+Labor&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T15:38:16.296Z",
  "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": "NCT01916681",
      "title": "Foley OR MisO for the Management of Induction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Delivery; Prolonged"
      ],
      "interventions": [
        {
          "name": "Cervical Foley & Misoprostol",
          "type": "DEVICE"
        },
        {
          "name": "Misoprostol Alone",
          "type": "DRUG"
        },
        {
          "name": "Cervical Foley Alone",
          "type": "DEVICE"
        },
        {
          "name": "Cervical Foley & Pitocin",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "University of Pennsylvania",
      "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": 491,
      "start_date": "2013-05",
      "completion_date": "2015-06",
      "has_results": true,
      "last_update_posted_date": "2017-05-18",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01916681"
    },
    {
      "nct_id": "NCT02265965",
      "title": "Trial of IV NTG for CD After Second Stage Arrest for the Prevention of Uterine Extension",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Prolonged Second Stage of Labor"
      ],
      "interventions": [
        {
          "name": "intravenous nitroglycerin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 60 Years · Female only"
      },
      "enrollment_count": 18,
      "start_date": "2015-10",
      "completion_date": "2018-07-01",
      "has_results": true,
      "last_update_posted_date": "2020-05-19",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02265965"
    },
    {
      "nct_id": "NCT04451109",
      "title": "Dilapan-S®: A Multicenter US E-registry",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post Term Pregnancy",
        "Premature Rupture of Membrane",
        "Fetal Growth Retardation",
        "Oligohydramnios",
        "Gestational Diabetes",
        "High Blood Pressure in Pregnancy"
      ],
      "interventions": [
        {
          "name": "Dilapan-S",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Medicem Technology s.r.o.",
      "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": 1200,
      "start_date": "2020-12-01",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2024-11-22",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "Galveston, Texas",
      "locations": [
        {
          "city": "Galveston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04451109"
    },
    {
      "nct_id": "NCT04756089",
      "title": "Stimulation Therapy for Inducing Mothers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Induced; Birth",
        "Labor Long",
        "Labor Pain",
        "Breast Pumping",
        "Lactation Induced"
      ],
      "interventions": [
        {
          "name": "Electronic breast pump",
          "type": "DEVICE"
        },
        {
          "name": "Exogenous oxytocin intravenous infusion",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Yale University",
      "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": 24,
      "start_date": "2021-03-13",
      "completion_date": "2021-06-23",
      "has_results": false,
      "last_update_posted_date": "2021-09-05",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04756089"
    },
    {
      "nct_id": "NCT04548453",
      "title": "Establish the uSI Values and End-user Training Material That Will be Used to Guide Oxytocin Dosing Actions",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Pregnancy Related",
        "Labor Long",
        "Fetal Distress"
      ],
      "interventions": [
        {
          "name": "uterine electromyography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "PreTeL, Inc",
      "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": 51,
      "start_date": "2021-04",
      "completion_date": "2021-10",
      "has_results": false,
      "last_update_posted_date": "2020-09-14",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04548453"
    },
    {
      "nct_id": "NCT03520530",
      "title": "Mouth Guard Use in the Second Stage of Labor",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dystocia; Fetal",
        "Labor Long",
        "Cesarean Section, Affecting Fetus or Newborn"
      ],
      "interventions": [
        {
          "name": "Mouth Guard",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Christiana Care Health Services",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 55 Years · Female only"
      },
      "enrollment_count": 154,
      "start_date": "2018-05-09",
      "completion_date": "2019-12-01",
      "has_results": false,
      "last_update_posted_date": "2020-08-04",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03520530"
    },
    {
      "nct_id": "NCT05489315",
      "title": "Quantifying the Impact of the Peanut Ball on the Duration of the Active Stage of Labor",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Labor Onset and Length Abnormalities",
        "Prolonged Labor",
        "Labor Long",
        "Labor; Poor"
      ],
      "interventions": [
        {
          "name": "Positioning with peanut ball",
          "type": "DEVICE"
        },
        {
          "name": "Traditional positioning",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "University of Tennessee",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "16 Years and older · Female only"
      },
      "enrollment_count": 400,
      "start_date": "2021-07-26",
      "completion_date": "2023-05-19",
      "has_results": false,
      "last_update_posted_date": "2022-09-07",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 4,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05489315"
    },
    {
      "nct_id": "NCT02648867",
      "title": "Evaluation of Maternal Feedback to Shorten Pushing Efforts During Labor",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prolonged Second Stage of Labor"
      ],
      "interventions": [
        {
          "name": "Continuous Maternal Feedback",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Clinical Innovations, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 10,
      "start_date": "2015-12",
      "completion_date": "2016-06",
      "has_results": false,
      "last_update_posted_date": "2017-07-21",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 3,
      "location_summary": "Galveston, Texas • Salt Lake City, Utah",
      "locations": [
        {
          "city": "Galveston",
          "state": "Texas"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02648867"
    },
    {
      "nct_id": "NCT06268431",
      "title": "Oxytocin Rest to Reduce Cesarean Delivery",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prolonged Labor",
        "Failed Induction",
        "Labor Dystocia"
      ],
      "interventions": [
        {
          "name": "Oxytocin rest",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Christiana Care Health Services",
      "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": 350,
      "start_date": "2024-03-19",
      "completion_date": "2026-03-15",
      "has_results": false,
      "last_update_posted_date": "2024-10-17",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "Newark, Delaware",
      "locations": [
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06268431"
    },
    {
      "nct_id": "NCT06636149",
      "title": "Maternal Maneuvers During Prolonged Labor",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Labor Stage, First",
        "Prolonged Labor"
      ],
      "interventions": [
        {
          "name": "Circuit of maternal position changes during labor",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "12 Years and older · Female only"
      },
      "enrollment_count": 82,
      "start_date": "2024-12-10",
      "completion_date": "2028-05-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-13",
      "last_synced_at": "2026-06-26T15:38:16.296Z",
      "location_count": 1,
      "location_summary": "Saint Loius, Missouri",
      "locations": [
        {
          "city": "Saint Loius",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06636149"
    }
  ]
}