{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Backache&page=21",
    "query": {
      "condition": "Backache",
      "page": 21
    },
    "page_size": 10
  },
  "pagination": {
    "page": 21,
    "page_size": 10,
    "total_count": 1088,
    "total_pages": 109,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Backache&page=22&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Backache&page=20&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-30T02:10:54.256Z",
  "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": "NCT05285683",
      "title": "The Role of Brain Dopamine in Chronic Pain",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Pain"
      ],
      "interventions": [
        {
          "name": "Methylphenidate",
          "type": "DRUG"
        },
        {
          "name": "carbidopa-levodopa",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "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": 10,
      "start_date": "2024-01-31",
      "completion_date": "2027-12-22",
      "has_results": false,
      "last_update_posted_date": "2026-05-15",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05285683"
    },
    {
      "nct_id": "NCT00802724",
      "title": "Classification-Directed Treatment of Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Classification-directed treatment",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Non-specific treatment",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 101,
      "start_date": "2007-02",
      "completion_date": "2010-11",
      "has_results": false,
      "last_update_posted_date": "2012-10-22",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00802724"
    },
    {
      "nct_id": "NCT03618979",
      "title": "A Trial Comparing Three Orthobiologic Therapies on Atrophied Multifidus Muscles in Patients With Low Back Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "PPP treatment",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PRP treatment",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PRP and PL Combo treatment",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Regenexx, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 8,
      "start_date": "2019-05-02",
      "completion_date": "2022-06-29",
      "has_results": false,
      "last_update_posted_date": "2022-07-08",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 2,
      "location_summary": "Broomfield, Colorado • Lone Tree, Colorado",
      "locations": [
        {
          "city": "Broomfield",
          "state": "Colorado"
        },
        {
          "city": "Lone Tree",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03618979"
    },
    {
      "nct_id": "NCT05860205",
      "title": "A Multiple Component Mobile-aid Pain Reduction Intervention to Decrease Myofascial Pain",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Myofascial Pain Syndrome"
      ],
      "interventions": [
        {
          "name": "Multiple Component Mobile-Aid Pain Reduction Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Osteopathic Manipulation Treatment",
          "type": "OTHER"
        },
        {
          "name": "Sham Osteopathic Manipulation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Kailea Manning",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 30,
      "start_date": "2023-05",
      "completion_date": "2023-12",
      "has_results": false,
      "last_update_posted_date": "2023-05-16",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 2,
      "location_summary": "Auburn, Alabama",
      "locations": [
        {
          "city": "Auburn",
          "state": "Alabama"
        },
        {
          "city": "Auburn",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05860205"
    },
    {
      "nct_id": "NCT03300375",
      "title": "Exercise Intervention for Unilateral Amputees With Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Home exercise program",
          "type": "OTHER"
        },
        {
          "name": "Post Op instructions",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 6,
      "start_date": "2017-09-14",
      "completion_date": "2020-03-04",
      "has_results": false,
      "last_update_posted_date": "2020-03-06",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03300375"
    },
    {
      "nct_id": "NCT01614639",
      "title": "Brain Imaging Study of Acupuncture in Chronic Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain",
        "Back Pain Lower Back Chronic",
        "Low Back Pain, Recurrent"
      ],
      "interventions": [
        {
          "name": "Acupuncture",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 82,
      "start_date": "2012-01",
      "completion_date": "2017-10",
      "has_results": false,
      "last_update_posted_date": "2017-11-29",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Charlestown, Massachusetts",
      "locations": [
        {
          "city": "Charlestown",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01614639"
    },
    {
      "nct_id": "NCT07386548",
      "title": "Biologic Injection For Adults With Lumbar Disc Herniation",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Degenerative Disc Disease",
        "DDD",
        "Degenerative Disc Disease Lumbar",
        "Degenerative Disc Disease, Lumbar",
        "Lumbar Disc Herniation",
        "Disc Herniation, Lumbar",
        "Bone Marrow Aspirate Concentrate",
        "Intervertebral Disc Displacement",
        "Low Back Pain",
        "Chronic Low Back Pain (CLBP)",
        "CLBP - Chronic Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Bone Marrow Aspirate Concentrate (BMAC)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2026-08-30",
      "completion_date": "2030-12",
      "has_results": false,
      "last_update_posted_date": "2026-07-29",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Manhattan, New York",
      "locations": [
        {
          "city": "Manhattan",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07386548"
    },
    {
      "nct_id": "NCT00497718",
      "title": "The Effect of Chiropractic Manipulation on Spine-related Pain and Balance in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Musculoskeletal Equilibrium",
        "Back Pain"
      ],
      "interventions": [
        {
          "name": "Chiropractic Manipulation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Cleveland Chiropractic College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 75,
      "start_date": "2007-02",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2010-04-20",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00497718"
    },
    {
      "nct_id": "NCT04717518",
      "title": "Anchoring Patients Pain Scores in the Emergency Department",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Abdominal Pain",
        "Chest Pain",
        "Headache",
        "Joint Pain",
        "Muscle Pain",
        "Back Pain",
        "Neck Pain"
      ],
      "interventions": [
        {
          "name": "Measurement of Pain",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "CHRISTUS Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 108,
      "start_date": "2020-08-24",
      "completion_date": "2021-11-12",
      "has_results": false,
      "last_update_posted_date": "2022-04-07",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Corpus Christi, Texas",
      "locations": [
        {
          "city": "Corpus Christi",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04717518"
    },
    {
      "nct_id": "NCT00170118",
      "title": "Effects of Motivational Interviewing on Self-Efficacy and Standardized Low Back Pain Outcomes in Patients With Chronic Back Pain\"",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Low Back Pain"
      ],
      "interventions": [
        {
          "name": "motivational interviewing",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2005-06",
      "completion_date": "2006-09",
      "has_results": false,
      "last_update_posted_date": "2010-01-28",
      "last_synced_at": "2026-10-30T02:10:54.256Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00170118"
    }
  ]
}