{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Tanezumab+20+mg",
    "query": {
      "intervention": "Tanezumab 20 mg"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-24T21:47:31.623Z",
  "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": "NCT00826514",
      "title": "An Efficacy And Safety Study Of Tanezumab For The Treatment Of Pain Associated With Chronic Abacterial Prostatitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Prostatitis With Chronic Pelvic Pain Syndrome"
      ],
      "interventions": [
        {
          "name": "Tanezumab",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 62,
      "start_date": "2009-03-25",
      "completion_date": "2010-03-17",
      "has_results": true,
      "last_update_posted_date": "2021-05-13",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 23,
      "location_summary": "Birmingham, Alabama • Goodyear, Arizona • Litchfield Park, Arizona + 17 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Goodyear",
          "state": "Arizona"
        },
        {
          "city": "Litchfield Park",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00826514"
    },
    {
      "nct_id": "NCT00924664",
      "title": "Long Term Safety Study of Tanezumab in Chronic Low Back Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Tanezumab 20 mg",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Tanezumab 10 mg",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 849,
      "start_date": "2009-08-20",
      "completion_date": "2011-06-22",
      "has_results": true,
      "last_update_posted_date": "2021-04-21",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 149,
      "location_summary": "Anniston, Alabama • Birmingham, Alabama • Hueytown, Alabama + 99 more",
      "locations": [
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Hueytown",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00924664"
    },
    {
      "nct_id": "NCT00876187",
      "title": "A Study of Tanezumab in Adults With Chronic Low Back Pain",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Low Back Pain"
      ],
      "interventions": [
        {
          "name": "Tanezumab 20 mg IV",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo for naproxen",
          "type": "DRUG"
        },
        {
          "name": "Tanezumab 10 mg IV",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Tanezumab 5 mg IV",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo for tanezumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Naproxen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1359,
      "start_date": "2009-06-15",
      "completion_date": "2011-02-01",
      "has_results": true,
      "last_update_posted_date": "2021-07-07",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 135,
      "location_summary": "Anniston, Alabama • Birmingham, Alabama • Hueytown, Alabama + 101 more",
      "locations": [
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Hueytown",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00876187"
    },
    {
      "nct_id": "NCT01087203",
      "title": "A Study Of The Analgesic (Pain-Relief) Effects Of Tanezumab In Adult Patients With Diabetic Peripheral Neuropathy",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Diabetic Peripheral Neuropathy"
      ],
      "interventions": [
        {
          "name": "Tanezumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "placebo",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 73,
      "start_date": "2010-03-30",
      "completion_date": "2011-07-06",
      "has_results": true,
      "last_update_posted_date": "2021-02-24",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 48,
      "location_summary": "Mobile, Alabama • Goodyear, Arizona • Litchfield Park, Arizona + 34 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Goodyear",
          "state": "Arizona"
        },
        {
          "city": "Goodyear",
          "state": "Arizona"
        },
        {
          "city": "Litchfield Park",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01087203"
    },
    {
      "nct_id": "NCT01146561",
      "title": "Safety And Efficacy Of Tanezumab In Patients With Chronic Pancreatitis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Pancreatitis"
      ],
      "interventions": [
        {
          "name": "Tanezumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 2,
      "start_date": "2010-10-13",
      "completion_date": "2011-03-22",
      "has_results": true,
      "last_update_posted_date": "2021-03-23",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 9,
      "location_summary": "Naples, Florida • Wellington, Florida • Tupelo, Mississippi + 3 more",
      "locations": [
        {
          "city": "Naples",
          "state": "Florida"
        },
        {
          "city": "Wellington",
          "state": "Florida"
        },
        {
          "city": "Tupelo",
          "state": "Mississippi"
        },
        {
          "city": "Tupelo",
          "state": "Mississippi"
        },
        {
          "city": "Harrisburg",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01146561"
    },
    {
      "nct_id": "NCT01030640",
      "title": "Study To Assess Changes In The Number Of Nerves In The Skin At The Site Where Where Tanezumab Is Injected",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Osteoarthritis Pain",
        "Chronic Low Back Pain",
        "Pain Due to Interstitial Cystitis"
      ],
      "interventions": [
        {
          "name": "placebo",
          "type": "OTHER"
        },
        {
          "name": "tanezumab",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BIOLOGICAL"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 28,
      "start_date": "2009-12",
      "completion_date": "2010-09",
      "has_results": false,
      "last_update_posted_date": "2011-04-26",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 2,
      "location_summary": "Overland Park, Kansas",
      "locations": [
        {
          "city": "Overland Park",
          "state": "Kansas"
        },
        {
          "city": "Overland Park",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01030640"
    },
    {
      "nct_id": "NCT00999518",
      "title": "A Study To Investigate Tanezumab In Patients With Interstitial Cystitis/ Painful Bladder Syndrome",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cystitis, Interstitial"
      ],
      "interventions": [
        {
          "name": "Tanezumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 205,
      "start_date": "2010-01-22",
      "completion_date": "2011-01-21",
      "has_results": true,
      "last_update_posted_date": "2021-08-03",
      "last_synced_at": "2026-09-24T21:47:31.623Z",
      "location_count": 122,
      "location_summary": "Mobile, Alabama • Glendale, Arizona • Phoenix, Arizona + 70 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00999518"
    }
  ]
}