{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain%2C+Cancer&page=2",
    "query": {
      "condition": "Pain, Cancer",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pain%2C+Cancer&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-25T04:09:55.556Z",
  "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": "NCT01573442",
      "title": "Testosterone in Treating Postmenopausal Patients With Arthralgia Caused by Adjuvant Aromatase Inhibitor Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Arthralgia",
        "Breast Cancer",
        "Hot Flashes",
        "Musculoskeletal Complications",
        "Sexual Dysfunction"
      ],
      "interventions": [
        {
          "name": "testosterone",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Alliance for Clinical Trials in Oncology",
      "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": 227,
      "start_date": "2013-09-10",
      "completion_date": "2019-09-01",
      "has_results": true,
      "last_update_posted_date": "2025-01-28",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 528,
      "location_summary": "Anchorage, Alaska • Hot Springs, Arkansas • Auburn, California + 331 more",
      "locations": [
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01573442"
    },
    {
      "nct_id": "NCT06627582",
      "title": "A Study on Pain After Breast Reconstruction",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mastectomy",
        "Mastectomy Patient",
        "Mastectomy and Breast Reconstruction",
        "Breast Reconstruction",
        "Breast Reconstruction After Mastectomy",
        "Postmastectomy Pain"
      ],
      "interventions": [
        {
          "name": "PROMIS Scale v2.0 - Pain Intensity 3a",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PROMIS 29+2",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PROMIS Scale v2.0 - Nociceptive Pain Quality 5a",
          "type": "BEHAVIORAL"
        },
        {
          "name": "PROMIS Scale v2.0 - Neuropathic Pain Quality 5a",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "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": 274,
      "start_date": "2024-10-01",
      "completion_date": "2027-10-01",
      "has_results": false,
      "last_update_posted_date": "2026-03-27",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 7,
      "location_summary": "Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more",
      "locations": [
        {
          "city": "Basking Ridge",
          "state": "New Jersey"
        },
        {
          "city": "Middletown",
          "state": "New Jersey"
        },
        {
          "city": "Montvale",
          "state": "New Jersey"
        },
        {
          "city": "Commack",
          "state": "New York"
        },
        {
          "city": "Harrison",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06627582"
    },
    {
      "nct_id": "NCT03469310",
      "title": "Minimizing Narcotic Analgesics After Endocrine Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Thyroid Cancer",
        "Thyroid Nodule",
        "Thyroid Neoplasms",
        "Thyroid Goitre",
        "Thyroid Diseases",
        "Parathyroid Diseases",
        "Parathyroid Adenoma",
        "Parathyroid Hyperplasia"
      ],
      "interventions": [
        {
          "name": "Acetaminophen 500Mg Cap",
          "type": "DRUG"
        },
        {
          "name": "Tylenol #3 Oral Tablet",
          "type": "DRUG"
        },
        {
          "name": "Tramadol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Minerva A Romero Arenas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 126,
      "start_date": "2018-03-09",
      "completion_date": "2020-10-02",
      "has_results": false,
      "last_update_posted_date": "2021-05-11",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 1,
      "location_summary": "Edinburg, Texas",
      "locations": [
        {
          "city": "Edinburg",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03469310"
    },
    {
      "nct_id": "NCT03323489",
      "title": "Celiac Plexus Radio-Surgery for Pain Management",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Advanced Cancer",
        "Pancreas Cancer",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Celiac Plexus Radiosurgery",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "Dr. Yaacov Lawrence",
      "sponsor_class": "OTHER_GOV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 125,
      "start_date": "2018-01-01",
      "completion_date": "2022-05-01",
      "has_results": false,
      "last_update_posted_date": "2022-05-12",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 2,
      "location_summary": "New York, New York • Columbus, Ohio",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03323489"
    },
    {
      "nct_id": "NCT01374191",
      "title": "Botulinum Toxin Type A for Neuroma Pain",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Neuroma"
      ],
      "interventions": [
        {
          "name": "onabotulinum toxin type-A",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "OTHER"
        },
        {
          "name": "2nd phase - onabotulinum toxin type-A",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Southern Illinois University",
      "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": 0,
      "start_date": "2015-01",
      "completion_date": "2017-09",
      "has_results": false,
      "last_update_posted_date": "2015-08-26",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 1,
      "location_summary": "Springfield, Illinois",
      "locations": [
        {
          "city": "Springfield",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01374191"
    },
    {
      "nct_id": "NCT04616547",
      "title": "Treatment of Cancer-Related Bone Pain by Using Bone-Targeted Radiation-Based Therapy (Sn-117m-DTPA) in Patients With Prostate Cancer That Has Spread to Bones",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Castration-Resistant Prostate Carcinoma",
        "Metastatic Malignant Neoplasm in the Bone",
        "Metastatic Prostate Adenocarcinoma",
        "Stage IV Prostate Cancer AJCC v8",
        "Stage IVA Prostate Cancer AJCC v8",
        "Stage IVB Prostate Cancer AJCC v8"
      ],
      "interventions": [
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        },
        {
          "name": "Tin Sn 117m Pentetate",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "OTHER",
        "RADIATION"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 1,
      "start_date": "2021-12-18",
      "completion_date": "2022-05-11",
      "has_results": true,
      "last_update_posted_date": "2025-10-03",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04616547"
    },
    {
      "nct_id": "NCT00126789",
      "title": "Fentanyl Transdermal Matrix Patch ZR-02-01 to Treat Moderate to Severe Cancer Pain",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pain",
        "Cancer"
      ],
      "interventions": [
        {
          "name": "Fentanyl Transdermal Matrix Patch ZR-02-01",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "ZARS Pharma 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": 24,
      "start_date": "2005-08",
      "completion_date": "2007-07",
      "has_results": false,
      "last_update_posted_date": "2012-06-05",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 2,
      "location_summary": "Loma Linda, California • Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00126789"
    },
    {
      "nct_id": "NCT01422408",
      "title": "Fluocinonide Cream in Treating Symptoms of Vaginal Dryness and Painful Sexual Intercourse In Patients With Breast Cancer Undergoing Hormone Therapy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Breast Carcinoma"
      ],
      "interventions": [
        {
          "name": "Fluocinonide Cream",
          "type": "DRUG"
        },
        {
          "name": "Management of Therapy Complications",
          "type": "PROCEDURE"
        },
        {
          "name": "Questionnaire Administration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "OHSU Knight Cancer Institute",
      "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": 34,
      "start_date": "2011-09",
      "completion_date": "2015-10",
      "has_results": true,
      "last_update_posted_date": "2017-08-09",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01422408"
    },
    {
      "nct_id": "NCT00486525",
      "title": "Hatha Yoga in Improving Physical Activity, Inflammation, Fatigue, and Distress in Breast Cancer Survivors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Breast Cancer",
        "Depression",
        "Fatigue",
        "Pain"
      ],
      "interventions": [
        {
          "name": "Yoga Therapy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Ohio State University Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "21 Years and older · Female only"
      },
      "enrollment_count": 200,
      "start_date": "2007-08",
      "completion_date": "2013-03",
      "has_results": true,
      "last_update_posted_date": "2014-05-05",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00486525"
    },
    {
      "nct_id": "NCT04796935",
      "title": "A Study to Test Performance of Needle Placements for Neuraxial Procedures Using Tactile Imaging vs Control",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Central Nervous System Infections",
        "Pseudotumor Cerebri",
        "Neurological Disorder",
        "Cancer",
        "Obstetric Procedure Pain",
        "Orthopedic Procedure Pain",
        "Post-Dural Puncture Headache"
      ],
      "interventions": [
        {
          "name": "Tactile Imaging (VerTouch)",
          "type": "DEVICE"
        },
        {
          "name": "Control (palpation)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "IntuiTap Medical, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 95,
      "start_date": "2021-04-04",
      "completion_date": "2021-11-24",
      "has_results": true,
      "last_update_posted_date": "2024-06-11",
      "last_synced_at": "2026-09-25T04:09:55.556Z",
      "location_count": 3,
      "location_summary": "Providence, Rhode Island • Charleston, South Carolina • Houston, Texas",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04796935"
    }
  ]
}