{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Botulinum+toxin+type+A+%28Btx-A%29&page=18",
    "query": {
      "intervention": "Botulinum toxin type A (Btx-A)",
      "page": 18
    },
    "page_size": 10
  },
  "pagination": {
    "page": 18,
    "page_size": 10,
    "total_count": 479,
    "total_pages": 48,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Botulinum+toxin+type+A+%28Btx-A%29&page=19&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Botulinum+toxin+type+A+%28Btx-A%29&page=17&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-14T17:24:57.190Z",
  "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": "NCT02600715",
      "title": "Reduction of Bladder Injection Pain With Belladonna Opiate Suppository",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Overactive Bladder",
        "Urinary Urge Incontinence",
        "Urinary Bladder, Neurogenic",
        "Painful Bladder Syndrome"
      ],
      "interventions": [
        {
          "name": "Onabotulinumtoxin A (BoNT)",
          "type": "DRUG"
        },
        {
          "name": "belladonna",
          "type": "DRUG"
        },
        {
          "name": "Morphine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Active B&O suppository of belladonna",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Edgar LeClaire, MD",
      "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": 26,
      "start_date": "2015-11",
      "completion_date": "2017-06-26",
      "has_results": true,
      "last_update_posted_date": "2018-09-20",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 2,
      "location_summary": "Wichita, Kansas",
      "locations": [
        {
          "city": "Wichita",
          "state": "Kansas"
        },
        {
          "city": "Wichita",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02600715"
    },
    {
      "nct_id": "NCT05083286",
      "title": "Duration of Botox Using OLD Versus COLD for Treatment of Glabellar Lines",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Glabellar Frown Lines"
      ],
      "interventions": [
        {
          "name": "OnabotulinumtoxinA",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Clinical Testing of Beverly Hills",
      "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": 40,
      "start_date": "2021-10-20",
      "completion_date": "2022-08-01",
      "has_results": false,
      "last_update_posted_date": "2021-10-27",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 2,
      "location_summary": "Encino, California • Newport Beach, California",
      "locations": [
        {
          "city": "Encino",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05083286"
    },
    {
      "nct_id": "NCT03821402",
      "title": "Efficacy and Safety of DaxibotulinumtoxinA for Injection for the Treatment of Adult Upper Limb Spasticity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Upper Limb Spasticity"
      ],
      "interventions": [
        {
          "name": "DAXI for injection 250 U",
          "type": "BIOLOGICAL"
        },
        {
          "name": "DAXI for injection 375 U",
          "type": "BIOLOGICAL"
        },
        {
          "name": "DAXI for injection 500 U",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Revance Therapeutics, Inc.",
      "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": 83,
      "start_date": "2018-12-12",
      "completion_date": "2020-11-23",
      "has_results": true,
      "last_update_posted_date": "2023-09-21",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 26,
      "location_summary": "Downey, California • Fountain Valley, California • Long Beach, California + 22 more",
      "locations": [
        {
          "city": "Downey",
          "state": "California"
        },
        {
          "city": "Fountain Valley",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Pasadena",
          "state": "California"
        },
        {
          "city": "Fairfield",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03821402"
    },
    {
      "nct_id": "NCT02618889",
      "title": "OnabotulinumtoxinA in the Management of Psychogenic Dystonia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Torticollis, Dystonia"
      ],
      "interventions": [
        {
          "name": "CBT",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 18,
      "start_date": "2016-01-15",
      "completion_date": "2017-06-30",
      "has_results": false,
      "last_update_posted_date": "2018-11-30",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02618889"
    },
    {
      "nct_id": "NCT03960957",
      "title": "Efficacy and Safety of a New Dilution and Injection Volume of AbobotulinumtoxinA for the Treatment of Glabellar Lines",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Glabellar Frown Lines"
      ],
      "interventions": [
        {
          "name": "AbobotulinumtoxinA",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Galderma R&D",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 301,
      "start_date": "2019-06-17",
      "completion_date": "2020-04-16",
      "has_results": true,
      "last_update_posted_date": "2022-08-26",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 11,
      "location_summary": "Redondo Beach, California • San Diego, California • Westport, Connecticut + 8 more",
      "locations": [
        {
          "city": "Redondo Beach",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Westport",
          "state": "Connecticut"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03960957"
    },
    {
      "nct_id": "NCT04171531",
      "title": "Sling vs Botox for Mixed Incontinence",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Urinary Incontinence, Stress",
        "Urinary Incontinence, Urge"
      ],
      "interventions": [
        {
          "name": "Botox® injection",
          "type": "DRUG"
        },
        {
          "name": "Mid-urethral sling",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "NICHD Pelvic Floor Disorders Network",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 150,
      "start_date": "2020-06-08",
      "completion_date": "2024-02-12",
      "has_results": true,
      "last_update_posted_date": "2025-06-03",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 8,
      "location_summary": "Birmingham, Alabama • La Jolla, California • San Diego, California + 5 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04171531"
    },
    {
      "nct_id": "NCT01107392",
      "title": "Safety and Efficacy of Botulinum Toxin Type A to Treat Lower Urinary Tract Symptoms Due to Benign Prostatic Hyperplasia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Benign Prostatic Hyperplasia"
      ],
      "interventions": [
        {
          "name": "botulinum toxin Type A",
          "type": "DRUG"
        },
        {
          "name": "Normal saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Allergan",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "45 Years and older · Male only"
      },
      "enrollment_count": 315,
      "start_date": "2010-08-01",
      "completion_date": "2012-06-08",
      "has_results": true,
      "last_update_posted_date": "2019-05-03",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 1,
      "location_summary": "Newport Beach, California",
      "locations": [
        {
          "city": "Newport Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01107392"
    },
    {
      "nct_id": "NCT04124939",
      "title": "Is 10 Injections of Bladder Botox Less Painful Than 20 Injections?",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Overactive Bladder"
      ],
      "interventions": [
        {
          "name": "OnabotulinumtoxinA 100 Units",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 90 Years · Female only"
      },
      "enrollment_count": 41,
      "start_date": "2019-11-10",
      "completion_date": "2023-02-23",
      "has_results": true,
      "last_update_posted_date": "2024-04-17",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 2,
      "location_summary": "Greensboro, North Carolina • Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Greensboro",
          "state": "North Carolina"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04124939"
    },
    {
      "nct_id": "NCT00211718",
      "title": "Intra-Articular Injection of Botulinum Toxin Type A for Shoulder Pain",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Arthritis",
        "Shoulder Pain"
      ],
      "interventions": [
        {
          "name": "intra-articular botulinum toxin type a",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Minneapolis Veterans Affairs Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2004-07",
      "completion_date": "2007-06",
      "has_results": false,
      "last_update_posted_date": "2005-11-03",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00211718"
    },
    {
      "nct_id": "NCT01749410",
      "title": "A Retrospective Study to Evaluate the Effectiveness and Benefit of onabotulinumtoxinA in Patients With Chronic Migraines",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Migraine, Headaches"
      ],
      "interventions": [
        {
          "name": "onabotulinumtoxinA",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Allergan",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 33,
      "start_date": "2013-05",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2015-09-10",
      "last_synced_at": "2026-10-14T17:24:57.190Z",
      "location_count": 1,
      "location_summary": "Encinitas, California",
      "locations": [
        {
          "city": "Encinitas",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01749410"
    }
  ]
}