{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Labor+Pain",
    "query": {
      "condition": "Labor Pain"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 133,
    "total_pages": 14,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Labor+Pain&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:17:50.562Z",
  "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": "NCT04286269",
      "title": "Effects of Music Based Intervention (MBI) on Pain Response and Neurodevelopment in Preterm Infants",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Preterm Birth",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Music Based Intervention",
          "type": "OTHER"
        },
        {
          "name": "Sham Treatment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "28 Weeks",
        "maximum_age": "32 Weeks",
        "sex": "ALL",
        "summary": "28 Weeks to 32 Weeks"
      },
      "enrollment_count": 28,
      "start_date": "2020-11-20",
      "completion_date": "2023-10-01",
      "has_results": true,
      "last_update_posted_date": "2025-04-23",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04286269"
    },
    {
      "nct_id": "NCT00385294",
      "title": "Role of B2 Adrenergic Receptors in Labor Pain",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pain",
        "Pain Threshold",
        "Labour Pain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 150,
      "start_date": "2006-09",
      "completion_date": "2009-01",
      "has_results": false,
      "last_update_posted_date": "2018-07-18",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00385294"
    },
    {
      "nct_id": "NCT05761288",
      "title": "Intraoperative Exercises & Musculoskeletal Pain in Gynecologic Surgeons",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Work-related Injury",
        "Physical Injury"
      ],
      "interventions": [
        {
          "name": "Intraoperative microbreaks and exercises",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Texas at Austin",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 20,
      "start_date": "2023-05-15",
      "completion_date": "2024-12",
      "has_results": false,
      "last_update_posted_date": "2024-05-22",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05761288"
    },
    {
      "nct_id": "NCT03553576",
      "title": "Drug Concentration and Volume on Adequate Labor Analgesia With PIEB",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pain",
        "Anesthesia",
        "Labor Pain"
      ],
      "interventions": [
        {
          "name": "Low volume bolus",
          "type": "DRUG"
        },
        {
          "name": "High volume bolus",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Northwestern University",
      "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": 146,
      "start_date": "2020-01-21",
      "completion_date": "2023-06-01",
      "has_results": true,
      "last_update_posted_date": "2025-05-21",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03553576"
    },
    {
      "nct_id": "NCT03074695",
      "title": "DPE Technique in Labor Epidural for Morbidly Obese Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Morbid Obesity",
        "Labor Pain"
      ],
      "interventions": [
        {
          "name": "Dural puncture epidural (DPE)",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard Epidural (EPL)",
          "type": "PROCEDURE"
        },
        {
          "name": "Dural puncture epidural (DPE)",
          "type": "DRUG"
        },
        {
          "name": "Standard Epidural (EPL)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "42 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 42 Years · Female only"
      },
      "enrollment_count": 141,
      "start_date": "2017-04-01",
      "completion_date": "2020-11-06",
      "has_results": true,
      "last_update_posted_date": "2022-06-01",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03074695"
    },
    {
      "nct_id": "NCT03495531",
      "title": "Virtual Reality in Obstetric Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obstetric Pain",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Virtual Reality",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stanford 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": 60,
      "start_date": "2018-07-03",
      "completion_date": "2021-03-11",
      "has_results": false,
      "last_update_posted_date": "2021-09-27",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03495531"
    },
    {
      "nct_id": "NCT02949271",
      "title": "Comparison of PIEB vs CEI for Labor Analgesia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Labor Pain"
      ],
      "interventions": [
        {
          "name": "Programmed Intermittent Epidural Bolus",
          "type": "OTHER"
        },
        {
          "name": "Continuous Epidural Infusion",
          "type": "OTHER"
        },
        {
          "name": "Ropivacaine",
          "type": "DRUG"
        },
        {
          "name": "Fentanyl",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DRUG"
      ],
      "sponsor": "Duke 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": 179,
      "start_date": "2016-11-08",
      "completion_date": "2017-11-01",
      "has_results": true,
      "last_update_posted_date": "2019-01-11",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02949271"
    },
    {
      "nct_id": "NCT00787176",
      "title": "The Association Between Fluid Administration, Oxytocin Administration, and Fetal Heart Rate Changes",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy",
        "Labor Pain"
      ],
      "interventions": [
        {
          "name": "Group A Intravenous bolus of 1000 ml lactated ringers solution",
          "type": "DRUG"
        },
        {
          "name": "Group B Intravenous bolus bolus 1000 ml lactated ringers solution oxytocin decrease to 1/2 current rate",
          "type": "DRUG"
        },
        {
          "name": "Group C 125 mL/hr of lactated ringers",
          "type": "DRUG"
        },
        {
          "name": "Group D 125 mL/hr lactated ringers oxytocin decreased to 1/2 current rate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Northwestern University",
      "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": 251,
      "start_date": "2007-09",
      "completion_date": "2012-07",
      "has_results": true,
      "last_update_posted_date": "2022-01-13",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 2,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00787176"
    },
    {
      "nct_id": "NCT01243216",
      "title": "Does Ultrasound of the Spine Improve Labor Epidurals/Spinal Anesthesia in Obstetric Patients?",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy",
        "Labor Pain"
      ],
      "interventions": [
        {
          "name": "Ultrasound",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Missouri-Columbia",
      "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": 0,
      "start_date": "2010-10",
      "completion_date": "2014-08",
      "has_results": false,
      "last_update_posted_date": "2016-09-30",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01243216"
    },
    {
      "nct_id": "NCT04630171",
      "title": "VerTouch Device: A Prospective Randomized Controlled Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Group #1: VerTouch utilized for identification of site for labor epidural or spinal anesthesia procedure",
          "type": "DEVICE"
        },
        {
          "name": "Group #2: Ultrasound (US) utilized for identification of site for labor epidural or spinal anesthesia procedure",
          "type": "DEVICE"
        },
        {
          "name": "Group #3: Control group, palpation utilized for identification of site for labor epidural or spinal anesthesia procedure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 86,
      "start_date": "2021-01-01",
      "completion_date": "2023-11-29",
      "has_results": true,
      "last_update_posted_date": "2025-09-12",
      "last_synced_at": "2026-05-22T09:17:50.562Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04630171"
    }
  ]
}