{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain&page=24",
    "query": {
      "condition": "Pain",
      "page": 24
    },
    "page_size": 10
  },
  "pagination": {
    "page": 24,
    "page_size": 10,
    "total_count": 10279,
    "total_pages": 1028,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain&page=25&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain&page=23&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-25T11:07:16.857Z",
  "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": "NCT05366140",
      "title": "Thoracic-Lumbar Arthrodesis- Implanet Jazz",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Spondylolisthesis",
        "Spinal Stenosis",
        "Degenerative Disease"
      ],
      "interventions": [
        {
          "name": "Prospective follow-up of patients who have received instrumented lumbar arthrodesis supplemented the Implanet Jazz System(TM)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Francis Farhadi",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 300,
      "start_date": "2022-02-03",
      "completion_date": "2028-09",
      "has_results": false,
      "last_update_posted_date": "2025-10-27",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05366140"
    },
    {
      "nct_id": "NCT03596489",
      "title": "Objective Assessment of Sensory Nerve Fiber Sensitivity",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Nerve Pain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Julia Finkel",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 16,
      "start_date": "2018-06-27",
      "completion_date": "2023-07-11",
      "has_results": false,
      "last_update_posted_date": "2024-07-05",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03596489"
    },
    {
      "nct_id": "NCT02449915",
      "title": "Improvement of Pain Following Robotic Sacrocolpopexy and Rectocele Repair for Pelvic Organ Prolapse",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pelvic Organ Prolapse"
      ],
      "interventions": [
        {
          "name": "Bupivacaine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "TriHealth Inc.",
      "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": 70,
      "start_date": "2015-03",
      "completion_date": "2016-08",
      "has_results": true,
      "last_update_posted_date": "2017-12-08",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02449915"
    },
    {
      "nct_id": "NCT01083615",
      "title": "A Study Evaluating the Pain Palliation Benefit of Adding Custirsen to Docetaxel Retreatment or Cabazitaxel as Second Line Therapy in Men With Metastatic Castrate Resistant Prostate Cancer (mCRPC)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Castrate-Resistant Prostate Cancer",
        "Hormone Refractory Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "custirsen sodium",
          "type": "DRUG"
        },
        {
          "name": "isotonic, 0.9% sodium chloride",
          "type": "DRUG"
        },
        {
          "name": "docetaxel",
          "type": "DRUG"
        },
        {
          "name": "cabazitaxel",
          "type": "DRUG"
        },
        {
          "name": "prednisone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Achieve Life Sciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "MALE",
        "summary": "18 Years to 99 Years · Male only"
      },
      "enrollment_count": 14,
      "start_date": "2010-03",
      "completion_date": "2013-03",
      "has_results": false,
      "last_update_posted_date": "2016-10-12",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 20,
      "location_summary": "La Verne, California • Fort Lauderdale, Florida • Tampa, Florida + 17 more",
      "locations": [
        {
          "city": "La Verne",
          "state": "California"
        },
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Honolulu",
          "state": "Hawaii"
        },
        {
          "city": "Urbana",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01083615"
    },
    {
      "nct_id": "NCT04755335",
      "title": "Ultrasonic Perfusion Estimation in Calf Muscle",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Peripheral Arterial Disease"
      ],
      "interventions": [
        {
          "name": "Ultrasound",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 87,
      "start_date": "2020-02-28",
      "completion_date": "2023-05-29",
      "has_results": false,
      "last_update_posted_date": "2025-04-23",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04755335"
    },
    {
      "nct_id": "NCT06227676",
      "title": "Effect of 'Cramp Bites' on Period Cramps in Women Aged 18-25",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Dysmenorrhea Primary",
        "Dysmenorrhea",
        "Menstrual Discomfort",
        "Menstrual Problem",
        "Menstrual Cycle Abnormal",
        "Menstrual Pain",
        "Period Pain",
        "Period Problem",
        "PMS",
        "Premenstrual Syndrome",
        "PCOS",
        "PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries",
        "PCOS (Polycystic Ovary Syndrome) of Left Ovary",
        "PCOS (Polycystic Ovary Syndrome) of Right Ovary",
        "Polycystic Ovary Syndrome",
        "Premenstrual Dysphoric Disorder",
        "Cramps",
        "Ovarian Cysts"
      ],
      "interventions": [
        {
          "name": "Cramp Bites by Aunt Flo's Kitchen",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 25 Years · Female only"
      },
      "enrollment_count": 12,
      "start_date": "2022-07-21",
      "completion_date": "2022-10-31",
      "has_results": false,
      "last_update_posted_date": "2024-04-12",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "Ithaca, New York",
      "locations": [
        {
          "city": "Ithaca",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06227676"
    },
    {
      "nct_id": "NCT02554968",
      "title": "Reliability and Validity of Patient Reported Outcome Measures in Head and Neck Cancer",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Shoulder Pain",
        "Head and Neck Cancer"
      ],
      "interventions": [
        {
          "name": "Questionnaires",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 182,
      "start_date": "2015-09",
      "completion_date": "2017-09",
      "has_results": false,
      "last_update_posted_date": "2018-07-06",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 3,
      "location_summary": "Phoenix, Arizona • Jacksonville, Florida • Rochester, Minnesota",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02554968"
    },
    {
      "nct_id": "NCT02755090",
      "title": "Nitrous Oxide Versus Intravenous Sedation for Anesthesia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pregnancy Termination in Second Trimester"
      ],
      "interventions": [
        {
          "name": "Nitrous Oxide",
          "type": "DRUG"
        },
        {
          "name": "IV Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of New Mexico",
      "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": 39,
      "start_date": "2016-07",
      "completion_date": "2017-05",
      "has_results": true,
      "last_update_posted_date": "2017-09-15",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 2,
      "location_summary": "Denver, Colorado • Albuquerque, New Mexico",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02755090"
    },
    {
      "nct_id": "NCT00220948",
      "title": "Large Array EMG Discriminability in Discogenic Low Back Pain",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Discogenic Pain"
      ],
      "interventions": [
        {
          "name": "CERSR Myoelectric monitoring during standardized tasks",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Texas Back Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "21 Years to 55 Years"
      },
      "enrollment_count": 60,
      "start_date": "2004-08",
      "completion_date": "2006-03",
      "has_results": false,
      "last_update_posted_date": "2005-09-22",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "Plano, Texas",
      "locations": [
        {
          "city": "Plano",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00220948"
    },
    {
      "nct_id": "NCT05622955",
      "title": "Endometriosis Group Care",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endometriosis",
        "Pelvic Pain"
      ],
      "interventions": [
        {
          "name": "Peer Empowered Endometriosis Pain Support (PEEPS)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "48 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 48 Years · Female only"
      },
      "enrollment_count": 35,
      "start_date": "2023-02-20",
      "completion_date": "2025-09-26",
      "has_results": true,
      "last_update_posted_date": "2026-03-06",
      "last_synced_at": "2026-10-25T11:07:16.857Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05622955"
    }
  ]
}