{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain+Syndrome&page=31",
    "query": {
      "condition": "Pain Syndrome",
      "page": 31
    },
    "page_size": 10
  },
  "pagination": {
    "page": 31,
    "page_size": 10,
    "total_count": 954,
    "total_pages": 96,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain+Syndrome&page=32&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain+Syndrome&page=30&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-27T02:33:17.758Z",
  "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": "NCT05074056",
      "title": "Ketorolac on Postoperative Pain Reduction in Pediatric Patients with Adenotonsillectomy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Adenotonsillar Hypertrophy",
        "Obstructive Sleep Apnea",
        "Sleep-Disordered Breathing",
        "Acute Post Operative Pain"
      ],
      "interventions": [
        {
          "name": "Ketorolac",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "St. Louis University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "3 Years to 12 Years"
      },
      "enrollment_count": 142,
      "start_date": "2022-02-08",
      "completion_date": "2024-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-02-03",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05074056"
    },
    {
      "nct_id": "NCT01195116",
      "title": "Usefulness of Dexmedetomidine on Post-operative Pain Management in Patients With Interstitial Cystitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Interstitial Cystitis"
      ],
      "interventions": [
        {
          "name": "Dexmedetomidine",
          "type": "DRUG"
        },
        {
          "name": "Normal Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Rochester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 41,
      "start_date": "2010-05",
      "completion_date": "2012-04",
      "has_results": true,
      "last_update_posted_date": "2015-04-15",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01195116"
    },
    {
      "nct_id": "NCT03717532",
      "title": "Blood Flow Restriction Therapy in Patellofemoral Pain Syndrome",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patellofemoral Pain Syndrome"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "PROCEDURE"
        },
        {
          "name": "Personalized Tourniquet System for Blood Flow Restriction",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 1,
      "start_date": "2019-02-01",
      "completion_date": "2019-11-01",
      "has_results": false,
      "last_update_posted_date": "2020-05-28",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03717532"
    },
    {
      "nct_id": "NCT03268551",
      "title": "MEMO-Medical Marijuana and Opioids Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Opioid Use",
        "Marijuana",
        "Chronic Pain",
        "HIV/AIDS"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Albert Einstein College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 257,
      "start_date": "2018-09-04",
      "completion_date": "2023-07-14",
      "has_results": false,
      "last_update_posted_date": "2023-11-08",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 2,
      "location_summary": "The Bronx, New York • White Plains, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        },
        {
          "city": "White Plains",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03268551"
    },
    {
      "nct_id": "NCT03536221",
      "title": "What is the Prevalence of Female Pelvic Floor Disorders in Minnesota?",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Prolapse",
        "Urinary Incontinence",
        "Fecal Incontinence",
        "Bladder Pain Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Minnesota",
      "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": 1200,
      "start_date": "2018-08-01",
      "completion_date": "2019-09-30",
      "has_results": false,
      "last_update_posted_date": "2019-11-01",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03536221"
    },
    {
      "nct_id": "NCT01280747",
      "title": "Examination of Pregabalin Access for Treatment of Indicated Pain Disorders: the ExPAND Study",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Fibromyalgia",
        "Painful Diabetic Peripheral Neuropathy"
      ],
      "interventions": [
        {
          "name": "prior authorization",
          "type": "OTHER"
        },
        {
          "name": "no prior authorization",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Pfizer's Upjohn has merged with Mylan to form Viatris Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2011-01",
      "completion_date": "2012-04",
      "has_results": false,
      "last_update_posted_date": "2021-01-26",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 17,
      "location_summary": "Beverly Hills, California • Lomita, California • Orange, California + 14 more",
      "locations": [
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Lomita",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Santa Maria",
          "state": "California"
        },
        {
          "city": "Tulare",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01280747"
    },
    {
      "nct_id": "NCT05531643",
      "title": "Pilot Study of TENS for Ocular Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Eye Pain"
      ],
      "interventions": [
        {
          "name": "High frequency forehead TENS",
          "type": "DEVICE"
        },
        {
          "name": "Low frequency forehead TENS",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 39,
      "start_date": "2022-10-03",
      "completion_date": "2024-11-30",
      "has_results": true,
      "last_update_posted_date": "2026-06-10",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05531643"
    },
    {
      "nct_id": "NCT00243308",
      "title": "Serp-1 for the Treatment of Acute Coronary Syndrome",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Unstable Angina",
        "Coronary Atherosclerosis",
        "Coronary Restenosis"
      ],
      "interventions": [
        {
          "name": "Serine proteinase-1 (Serp-1)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Viron Therapeutics Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 72,
      "start_date": "2005-10",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2009-02-06",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 3,
      "location_summary": "Washington D.C., District of Columbia • Gainesville, Florida • Grand Rapids, Michigan",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Grand Rapids",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00243308"
    },
    {
      "nct_id": "NCT07857733",
      "title": "Phase 3, Open-Label Extension Study of AMBTX-01 (Neridronate) for Complex Regional Pain Syndrome Type 1",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Complex Regional Pain Syndrome Type I"
      ],
      "interventions": [
        {
          "name": "Neridronate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ambros Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 135,
      "start_date": "2026-10-13",
      "completion_date": "2029-02-15",
      "has_results": false,
      "last_update_posted_date": "2026-10-16",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07857733"
    },
    {
      "nct_id": "NCT00166452",
      "title": "A Study of the Effect of Lenalidamide on Complex Regional Pain Syndrome Type 1",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Complex Regional Pain Syndrome, Type 1"
      ],
      "interventions": [
        {
          "name": "Lenalidamide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 7,
      "start_date": "2005-07",
      "completion_date": "2009-02",
      "has_results": false,
      "last_update_posted_date": "2011-03-23",
      "last_synced_at": "2026-10-27T02:33:17.758Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00166452"
    }
  ]
}