{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Visual+Analog+Scale&page=3",
    "query": {
      "intervention": "Visual Analog Scale",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 150,
    "total_pages": 15,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Visual+Analog+Scale&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Visual+Analog+Scale&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-21T16:53:27.971Z",
  "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": "NCT01289665",
      "title": "The Effect of Lubricating Gel on Patient Comfort During Speculum Insertion.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Examination, Gynecological",
        "Examination, Pelvic",
        "Examination, Vaginal"
      ],
      "interventions": [
        {
          "name": "Lubricating gel used during speculum insertion.",
          "type": "PROCEDURE"
        },
        {
          "name": "Water used during speculum examination.",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "AdventHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 50 Years · Female only"
      },
      "enrollment_count": 120,
      "start_date": "2011-02",
      "completion_date": "2011-07",
      "has_results": true,
      "last_update_posted_date": "2020-11-17",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01289665"
    },
    {
      "nct_id": "NCT01636999",
      "title": "Comparing Sedara to Butorphanol in Early Labor",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Labor Pain"
      ],
      "interventions": [
        {
          "name": "50% Nitrous Oxide/50% Oxygen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "West Penn Allegheny Health System",
      "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": 0,
      "start_date": "2012-09",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2020-10-05",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01636999"
    },
    {
      "nct_id": "NCT03632616",
      "title": "Quality of Life Assessment of Chronic Pancreatitis Endoscopic Interventions",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Pancreatitis"
      ],
      "interventions": [
        {
          "name": "PANQOLI (quality of life instrument)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2017-07-01",
      "completion_date": "2026-08-01",
      "has_results": false,
      "last_update_posted_date": "2024-05-22",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Baltimore, Maryland",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03632616"
    },
    {
      "nct_id": "NCT04760483",
      "title": "Office Based Transperineal Laser Ablation for Benign Prostatic Hyperplasia HYPERPLASIA",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Male Urogenital Diseases",
        "Genital Diseases, Male",
        "Prostatic Disease",
        "Prostatic Hyperplasia"
      ],
      "interventions": [
        {
          "name": "SoracteLite(TM) TPLA for BPH",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Urological Research Network, LLC",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "MALE",
        "summary": "40 Years to 85 Years · Male only"
      },
      "enrollment_count": 20,
      "start_date": "2020-11-20",
      "completion_date": "2026-03-20",
      "has_results": false,
      "last_update_posted_date": "2023-01-26",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "Hialeah, Florida",
      "locations": [
        {
          "city": "Hialeah",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04760483"
    },
    {
      "nct_id": "NCT00870922",
      "title": "Effects of Masseter Manual Therapy on Temporomandibular Dysfunction",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Temporomandibular Joint",
        "Temporomandibular Joint Dysfunction Syndrome",
        "Temporomandibular Joint Disorder"
      ],
      "interventions": [
        {
          "name": "Active release techniques",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Logan College of Chiropractic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2009-03",
      "completion_date": "2009-05",
      "has_results": false,
      "last_update_posted_date": "2009-03-27",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "Chesterfield, Missouri",
      "locations": [
        {
          "city": "Chesterfield",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00870922"
    },
    {
      "nct_id": "NCT06266728",
      "title": "T30 for Astigmatism in Digital Device Users",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contact Lens Complication",
        "Astigmatism",
        "Refractive Errors"
      ],
      "interventions": [
        {
          "name": "Total30 for Astigmatism Contact Lenses",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Southern College of Optometry",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 48,
      "start_date": "2024-03-15",
      "completion_date": "2024-08-18",
      "has_results": false,
      "last_update_posted_date": "2025-02-24",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 2,
      "location_summary": "Pittsburg, Kansas • Coldwater, Mississippi",
      "locations": [
        {
          "city": "Pittsburg",
          "state": "Kansas"
        },
        {
          "city": "Coldwater",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06266728"
    },
    {
      "nct_id": "NCT03716349",
      "title": "Esthetics of Dental Composite and Adhesive System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cavities of Teeth"
      ],
      "interventions": [
        {
          "name": "Pulp vitality testing",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Photos",
          "type": "OTHER"
        },
        {
          "name": "local and/or topical anesthetic",
          "type": "DRUG"
        },
        {
          "name": "rubber dam",
          "type": "DEVICE"
        },
        {
          "name": "tooth surface cleaned",
          "type": "OTHER"
        },
        {
          "name": "enamel margins",
          "type": "PROCEDURE"
        },
        {
          "name": "Adhesive Systems",
          "type": "PROCEDURE"
        },
        {
          "name": "cavity preparation",
          "type": "PROCEDURE"
        },
        {
          "name": "Shade selection using Easy Shade 5",
          "type": "OTHER"
        },
        {
          "name": "Light Curing",
          "type": "PROCEDURE"
        },
        {
          "name": "Contoured and polished",
          "type": "PROCEDURE"
        },
        {
          "name": "Consent",
          "type": "OTHER"
        },
        {
          "name": "Health Questionnaire",
          "type": "OTHER"
        },
        {
          "name": "xray",
          "type": "RADIATION"
        },
        {
          "name": "Release of medical information signed",
          "type": "OTHER"
        },
        {
          "name": "Oral Exam",
          "type": "OTHER"
        },
        {
          "name": "Teeth Assessment",
          "type": "OTHER"
        },
        {
          "name": "Clinical Assessment",
          "type": "OTHER"
        },
        {
          "name": "Tokuyama Universal Bond",
          "type": "DEVICE"
        },
        {
          "name": "ScotchBond",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER",
        "DRUG",
        "DEVICE",
        "PROCEDURE",
        "RADIATION"
      ],
      "sponsor": "Erica Teixeira",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2019-01-01",
      "completion_date": "2025-11-20",
      "has_results": true,
      "last_update_posted_date": "2026-05-01",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03716349"
    },
    {
      "nct_id": "NCT01723137",
      "title": "Measuring Changes in Acute Pain in the Emergency Department Using Patient Reported Scales",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Acute Pain"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Hennepin Healthcare Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3630,
      "start_date": "2010-05",
      "completion_date": "2013-01",
      "has_results": false,
      "last_update_posted_date": "2013-10-25",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01723137"
    },
    {
      "nct_id": "NCT07510373",
      "title": "Opioid Tapering After Hospital Discharge: Testing an Intervention to Improve Post-operative Opioid Prescribing",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid Tapering"
      ],
      "interventions": [
        {
          "name": "Treatment as Usual (TAU)",
          "type": "OTHER"
        },
        {
          "name": "Telephonic Support (TS) Providers",
          "type": "OTHER"
        },
        {
          "name": "DOTS Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2026-04-12",
      "completion_date": "2028-04",
      "has_results": false,
      "last_update_posted_date": "2026-05-11",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07510373"
    },
    {
      "nct_id": "NCT01746212",
      "title": "Outcomes of Degenerative Disc Disease Patients Treated With an Anterior-Only Fusion Using InQu Bone Graft",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Degenerative Disc Disease"
      ],
      "interventions": [
        {
          "name": "One-level or two-level anterior lumbar interbody fusion",
          "type": "PROCEDURE"
        },
        {
          "name": "InQu Bone Graft Extender and Substitute mixed with BMAC",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Synthes Spinal Instrumentation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "BIOLOGICAL",
        "DEVICE"
      ],
      "sponsor": "Kansas Joint and Spine Institute",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 60,
      "start_date": "2012-12",
      "completion_date": "2015-05",
      "has_results": false,
      "last_update_posted_date": "2012-12-10",
      "last_synced_at": "2026-10-21T16:53:27.971Z",
      "location_count": 2,
      "location_summary": "Wichita, Kansas",
      "locations": [
        {
          "city": "Wichita",
          "state": "Kansas"
        },
        {
          "city": "Wichita",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01746212"
    }
  ]
}