{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Sub-acute+Back+Pain",
    "query": {
      "condition": "Sub-acute Back Pain"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T16:06:37.220Z",
  "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": "NCT00384371",
      "title": "Pilot Study to Assess the Efficacy of Botulinum Toxin A Treatments on Pain and Disability in Sub-Acute Low Back Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Botulinum Toxin A",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "United States Department of Defense",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 0,
      "start_date": "2008-06",
      "completion_date": "2011-09",
      "has_results": false,
      "last_update_posted_date": "2009-03-05",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "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/NCT00384371"
    },
    {
      "nct_id": "NCT00986180",
      "title": "NUCYNTA (Tapentadol Immediate Release) Versus Oxycodone Immediate Release in the Treatment of Acute Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pain",
        "Back Pain",
        "Low Back Pain",
        "Back Pain With Radiation"
      ],
      "interventions": [
        {
          "name": "NUCYNTA",
          "type": "DRUG"
        },
        {
          "name": "Oxycodone IR",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ortho-McNeil Janssen Scientific Affairs, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 667,
      "start_date": "2009-09",
      "completion_date": "2010-12",
      "has_results": true,
      "last_update_posted_date": "2012-12-19",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 74,
      "location_summary": "Mobile, Alabama • Phoenix, Arizona • Jonesboro, Arkansas + 71 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Jonesboro",
          "state": "Arkansas"
        },
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Garden Grove",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00986180"
    },
    {
      "nct_id": "NCT00567333",
      "title": "Individualized Chiropractic and Integrative Care for Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sub-Acute and Chronic Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Chiropractic care",
          "type": "OTHER"
        },
        {
          "name": "Multidisciplinary, integrative care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern Health Sciences University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 201,
      "start_date": "2007-06",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2015-05-12",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 1,
      "location_summary": "Bloomington, Minnesota",
      "locations": [
        {
          "city": "Bloomington",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00567333"
    },
    {
      "nct_id": "NCT07615816",
      "title": "Investigating Medical Massage Therapy for Patients With Sub-Acute Lower Back Pain",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lower Back Pain",
        "Subacute Lower Back Pain",
        "Medical Massage Therapy"
      ],
      "interventions": [
        {
          "name": "Medical Massage Therapy",
          "type": "PROCEDURE"
        },
        {
          "name": "Provider Directed Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "The Geneva Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 220,
      "start_date": "2026-06-01",
      "completion_date": "2027-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-06-05",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 1,
      "location_summary": "Joint Base Lewis McChord, Washington",
      "locations": [
        {
          "city": "Joint Base Lewis McChord",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07615816"
    },
    {
      "nct_id": "NCT01951105",
      "title": "Effect of L-dopa In Subacute Back Pain Population",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Sub-acute Back Pain"
      ],
      "interventions": [
        {
          "name": "Naproxen",
          "type": "DRUG"
        },
        {
          "name": "Carbidopa/Levodopa",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 72,
      "start_date": "2015-02-24",
      "completion_date": "2017-09-25",
      "has_results": true,
      "last_update_posted_date": "2021-03-24",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01951105"
    },
    {
      "nct_id": "NCT00494065",
      "title": "Chiropractic and Self-care for Back-Related Leg Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sub-acute and Chronic Back-related Leg Pain"
      ],
      "interventions": [
        {
          "name": "Home exercise",
          "type": "OTHER"
        },
        {
          "name": "Chiropractic Spinal Manipulative Therapy + Home exercise",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern Health Sciences University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 192,
      "start_date": "2007-06",
      "completion_date": "2010-10",
      "has_results": false,
      "last_update_posted_date": "2014-01-31",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 2,
      "location_summary": "Davenport, Iowa • Bloomington, Minnesota",
      "locations": [
        {
          "city": "Davenport",
          "state": "Iowa"
        },
        {
          "city": "Bloomington",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00494065"
    },
    {
      "nct_id": "NCT03539588",
      "title": "Trigger Point Dry Needling vs Trigger Point Dry Needling With Intramuscular Electrical Stimulation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sub-acute and Chronic Low Back Pain"
      ],
      "interventions": [
        {
          "name": "trigger point dry needling",
          "type": "DEVICE"
        },
        {
          "name": "Electrical Stimulation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "William Beaumont Army Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 30,
      "start_date": "2017-04-12",
      "completion_date": "2017-11-13",
      "has_results": false,
      "last_update_posted_date": "2018-05-29",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 1,
      "location_summary": "El Paso, Texas",
      "locations": [
        {
          "city": "El Paso",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03539588"
    },
    {
      "nct_id": "NCT00134225",
      "title": "Study to Demonstrate That Muscle Pattern Recognition (MPR) is an Effective Evaluation Tool for Musculoskeletal Neck or Back Pain",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Neck Pain",
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Muscle Pattern Recognition (MPR)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "iTech Medical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "62 Years",
        "sex": "ALL",
        "summary": "18 Years to 62 Years"
      },
      "enrollment_count": 480,
      "start_date": "2005-04",
      "completion_date": "2006-12",
      "has_results": false,
      "last_update_posted_date": "2005-10-26",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 3,
      "location_summary": "Irvine, California • Portage, Michigan • Salt Lake City, Utah",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Portage",
          "state": "Michigan"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00134225"
    },
    {
      "nct_id": "NCT03722394",
      "title": "Pain Neuroscience Education for Acute and Sub-Acute Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Low Back Pain",
        "Pain, Chronic",
        "Pain, Back"
      ],
      "interventions": [
        {
          "name": "Pain Neuroscience Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Nevada, Las Vegas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2018-01-10",
      "completion_date": "2018-07-30",
      "has_results": false,
      "last_update_posted_date": "2018-10-26",
      "last_synced_at": "2026-06-26T16:06:37.220Z",
      "location_count": 1,
      "location_summary": "Las Vegas, Nevada",
      "locations": [
        {
          "city": "Las Vegas",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03722394"
    }
  ]
}