{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Osteoarthritis+Thumb&page=2",
    "query": {
      "condition": "Osteoarthritis Thumb",
      "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=Osteoarthritis+Thumb&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T09:22:50.708Z",
  "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": "NCT02762760",
      "title": "AP-011 Study to Evaluate the Safety of a Single Intra-articular Injection of Ampion™ for Arthritis of the Basal Thumb Joint",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Osteoarthritis of the Hand"
      ],
      "interventions": [
        {
          "name": "AMPION™",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Saline",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Ampio Pharmaceuticals. Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 15,
      "start_date": "2016-05",
      "completion_date": "2016-11",
      "has_results": false,
      "last_update_posted_date": "2016-11-15",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Englewood, Colorado",
      "locations": [
        {
          "city": "Englewood",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02762760"
    },
    {
      "nct_id": "NCT03821298",
      "title": "Psychosocial Factors a Prognostic Study of Pain in Patients With CMC Osteoarthritis",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pain",
        "Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Standard of Care Hand Therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Gannon University",
      "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": 50,
      "start_date": "2019-04-01",
      "completion_date": "2020-04-01",
      "has_results": false,
      "last_update_posted_date": "2019-07-31",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Ruskin, Florida",
      "locations": [
        {
          "city": "Ruskin",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03821298"
    },
    {
      "nct_id": "NCT04886349",
      "title": "Platelet-rich Plasma for Thumb Carpometacarpal Joint Osteoarthritis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Thumb Carpometacarpal Joint Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Platelet-rich plasma",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 170,
      "start_date": "2020-10-01",
      "completion_date": "2021-04-02",
      "has_results": false,
      "last_update_posted_date": "2021-05-14",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04886349"
    },
    {
      "nct_id": "NCT01133197",
      "title": "The Impact of Thumb Carpometacarpal Osteoarthritis on General Health",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Thumb Arthritis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 188,
      "start_date": "2009-07",
      "completion_date": "2015-06",
      "has_results": false,
      "last_update_posted_date": "2015-06-29",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01133197"
    },
    {
      "nct_id": "NCT03177577",
      "title": "Strengthening of the First Dorsal Interosseous for Thumb Carpometacarpal Osteoarthritis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Thumb Osteoarthritis",
        "First Dorsal Interosseous Strengthening"
      ],
      "interventions": [
        {
          "name": "Splint",
          "type": "DEVICE"
        },
        {
          "name": "Splint with strengthening exercises",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 160,
      "start_date": "2016-12-29",
      "completion_date": "2025-09",
      "has_results": false,
      "last_update_posted_date": "2025-11-24",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03177577"
    },
    {
      "nct_id": "NCT05992883",
      "title": "NSAID Injection Versus Corticosteroid Injection for Basilar Thumb Arthritis",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Thumb Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Ketorolac",
          "type": "DRUG"
        },
        {
          "name": "Triamcinolone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 240,
      "start_date": "2023-07-28",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-23",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05992883"
    },
    {
      "nct_id": "NCT03558204",
      "title": "Thumb Carpometacarpal Joint Denervation Versus Trapeziectomy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Thumb Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "Denervation of the thumb CMC joint",
          "type": "PROCEDURE"
        },
        {
          "name": "trapeziectomy with ligament reconstruction (LRTI)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 53,
      "start_date": "2018-08-01",
      "completion_date": "2023-01-30",
      "has_results": false,
      "last_update_posted_date": "2023-06-09",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03558204"
    },
    {
      "nct_id": "NCT04611347",
      "title": "Is Topical CBD Effective in Treating Thumb Joint Arthritis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "CBD",
        "Hand Osteoarthritis"
      ],
      "interventions": [
        {
          "name": "CBD",
          "type": "DRUG"
        },
        {
          "name": "Shea Butter",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Virginia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2020-07-28",
      "completion_date": "2022-05-11",
      "has_results": true,
      "last_update_posted_date": "2025-07-03",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Charlottesville, Virginia",
      "locations": [
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04611347"
    },
    {
      "nct_id": "NCT01376024",
      "title": "Study on Basal Joint Arthritis Prospective",
      "overall_status": "SUSPENDED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Osteoarthrosis of the Carpometacarpal Joint of the Thumb"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 500,
      "start_date": "2007-03-02",
      "completion_date": "2026-08",
      "has_results": false,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 3,
      "location_summary": "Rochester, Minnesota • New York, New York • Nashville, Tennessee",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01376024"
    },
    {
      "nct_id": "NCT01998594",
      "title": "Use of FlexHD as Post Trapeziectomy Spacer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Osteoarthrosis of the Carpometacarpal Joint of the Thumb"
      ],
      "interventions": [
        {
          "name": "Arthroplasty",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Cedars-Sinai 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": 30,
      "start_date": "2013-08",
      "completion_date": "2017-12",
      "has_results": false,
      "last_update_posted_date": "2019-01-07",
      "last_synced_at": "2026-06-10T09:22:50.708Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01998594"
    }
  ]
}