{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hallux+Rigidus",
    "query": {
      "condition": "Hallux Rigidus"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-21T20:05:49.543Z",
  "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": "NCT01825356",
      "title": "Amniotic Membrane as an Adjunct Treatment for Hallux Rigidus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "Dorsal Cheilectomy without Amniotic Membrane Tissue Implantation",
          "type": "PROCEDURE"
        },
        {
          "name": "Dorsal Cheilectomy with Amniotic Membrane Tissue Implantation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "OrthoCarolina Research Institute, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2013-04-08",
      "completion_date": "2020-11-10",
      "has_results": false,
      "last_update_posted_date": "2023-02-09",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01825356"
    },
    {
      "nct_id": "NCT00717691",
      "title": "Hallux Limitus Treated With Dynamic Splinting: A Randomized, Controlled Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hallux Limitus"
      ],
      "interventions": [
        {
          "name": "Metatarsophalangeal Extension Dynasplint System",
          "type": "DEVICE"
        },
        {
          "name": "Standard of Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Dynasplint Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 50,
      "start_date": "2008-07",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2012-04-30",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 2,
      "location_summary": "Jonesboro, Georgia • Marietta, Georgia",
      "locations": [
        {
          "city": "Jonesboro",
          "state": "Georgia"
        },
        {
          "city": "Marietta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00717691"
    },
    {
      "nct_id": "NCT04833608",
      "title": "Managing Pain in Patients With MTP Arthritis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "Vktory insoles",
          "type": "DEVICE"
        },
        {
          "name": "Morton's extension insoles",
          "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": 14,
      "start_date": "2019-04-30",
      "completion_date": "2020-05-31",
      "has_results": false,
      "last_update_posted_date": "2021-04-06",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts • Newton, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Newton",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04833608"
    },
    {
      "nct_id": "NCT01048450",
      "title": "Surgical Treatment for Hallux Rigidus",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hallux Limitus",
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "Joint Resection- Keller Procedure",
          "type": "RADIATION"
        },
        {
          "name": "Joint Fusion",
          "type": "PROCEDURE"
        },
        {
          "name": "Hemi-metallic Joint Implant",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "RADIATION",
        "PROCEDURE"
      ],
      "sponsor": "American College of Foot and Ankle Surgeons",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 158,
      "start_date": "2009-07",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2011-08-19",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 6,
      "location_summary": "Greeley, Colorado • Des Moines, Iowa • Scituate, Massachusetts + 3 more",
      "locations": [
        {
          "city": "Greeley",
          "state": "Colorado"
        },
        {
          "city": "Des Moines",
          "state": "Iowa"
        },
        {
          "city": "Scituate",
          "state": "Massachusetts"
        },
        {
          "city": "Southfield",
          "state": "Michigan"
        },
        {
          "city": "Youngstown",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01048450"
    },
    {
      "nct_id": "NCT02499575",
      "title": "Pericapsular Exparel for Pain Relief in Bunionectomy and Related Procedures",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bunion",
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "0.5% ropivacaine",
          "type": "DRUG"
        },
        {
          "name": "Exparel",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "OhioHealth",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2,
      "start_date": "2015-07",
      "completion_date": "2016-07",
      "has_results": true,
      "last_update_posted_date": "2017-05-17",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 2,
      "location_summary": "Columbus, Ohio • Westerville, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Westerville",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02499575"
    },
    {
      "nct_id": "NCT05518721",
      "title": "Synthetic Cartilage Implant Versus Interposition Arthroplasty in Hallux Rigidus Treatment: A Randomized Clinical Trial",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "Hallux Rigidus Treatment",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "John Femino",
      "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": "2022-07-05",
      "completion_date": "2023-12-14",
      "has_results": false,
      "last_update_posted_date": "2023-12-20",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05518721"
    },
    {
      "nct_id": "NCT03935880",
      "title": "Surgical Treatment for Great Toe Arthritis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "Cartiva Implant",
          "type": "DEVICE"
        },
        {
          "name": "Cheilectomy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 20,
      "start_date": "2019-04-15",
      "completion_date": "2021-09-27",
      "has_results": true,
      "last_update_posted_date": "2022-10-28",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03935880"
    },
    {
      "nct_id": "NCT05692687",
      "title": "A Post-market Clinical Study to Evaluate the Safety and Performance of the Carbon Fibre Reinforced Polyetheretherketone Metatarso-Phalangeal (MTP) Plate (CoLink® PCR MTP Plate) for the Treatment of Hallux Rigidus",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Hallux Rigidus"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Invibio Ltd",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 18,
      "start_date": "2023-03-15",
      "completion_date": "2025-08-12",
      "has_results": false,
      "last_update_posted_date": "2025-11-19",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 3,
      "location_summary": "Lake Worth, Florida • Kansas City, Kansas • Jackson, Mississippi",
      "locations": [
        {
          "city": "Lake Worth",
          "state": "Florida"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Jackson",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05692687"
    },
    {
      "nct_id": "NCT01589679",
      "title": "Contracture Reduction Following Bunionectomy: a Longitudinal, Controlled Trial",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hallux Limitus"
      ],
      "interventions": [
        {
          "name": "standard of care",
          "type": "OTHER"
        },
        {
          "name": "Metarsal Dynasplint",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DEVICE"
      ],
      "sponsor": "Dynasplint Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 40,
      "start_date": "2012-04",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2013-08-12",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts • Henderson, Nevada • Houston, Texas",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Henderson",
          "state": "Nevada"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01589679"
    },
    {
      "nct_id": "NCT04103814",
      "title": "Effect of Topical CBD Cream for Degenerative Hallux Disorders",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Hallux Valgus",
        "Hallux Rigidus"
      ],
      "interventions": [
        {
          "name": "magnesium-cannabidiolic acid cream",
          "type": "DRUG"
        },
        {
          "name": "Placebo cream",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Rush University 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": 11,
      "start_date": "2019-10-20",
      "completion_date": "2023-05-15",
      "has_results": true,
      "last_update_posted_date": "2024-10-15",
      "last_synced_at": "2026-07-21T20:05:49.543Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04103814"
    }
  ]
}