{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Allergy+to+Cats",
    "query": {
      "condition": "Allergy to Cats"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 14,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Allergy+to+Cats&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-21T23:31:07.479Z",
  "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": "NCT06602726",
      "title": "A Study to Demonstrate How Well REGN1908-1909 Works in Reducing Ocular Allergy Signs and Symptoms in Adult Participants With Cat Allergy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Allergic Conjunctivitis"
      ],
      "interventions": [
        {
          "name": "REGN1908",
          "type": "DRUG"
        },
        {
          "name": "REGN1909",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Regeneron Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 64,
      "start_date": "2024-11-06",
      "completion_date": "2025-08-02",
      "has_results": false,
      "last_update_posted_date": "2026-05-08",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 1,
      "location_summary": "Andover, Massachusetts",
      "locations": [
        {
          "city": "Andover",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06602726"
    },
    {
      "nct_id": "NCT04442932",
      "title": "abioSCOPE IgE Assay to Aid in the Diagnosis of Allergies",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Allergy",
        "Allergic Asthma",
        "Allergy to Cats",
        "Allergy to House Dust",
        "Allergy to Dog Dander",
        "Allergy Cockroach"
      ],
      "interventions": [
        {
          "name": "Blood Collection",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abionic SA",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2020-11-15",
      "completion_date": "2021-03-15",
      "has_results": false,
      "last_update_posted_date": "2020-10-05",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 5,
      "location_summary": "Washington D.C., District of Columbia • Baltimore, Maryland • Crownsville, Maryland + 1 more",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Crownsville",
          "state": "Maryland"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04442932"
    },
    {
      "nct_id": "NCT05331170",
      "title": "Viral Mucosal Reprogramming",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Asthma",
        "Allergic Rhinitis",
        "Cat Allergy",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Research Grade RG-RV",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "The University of Texas Medical Branch, Galveston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 75,
      "start_date": "2023-04-27",
      "completion_date": "2027-05-01",
      "has_results": false,
      "last_update_posted_date": "2025-01-28",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 1,
      "location_summary": "Galveston, Texas",
      "locations": [
        {
          "city": "Galveston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05331170"
    },
    {
      "nct_id": "NCT02601690",
      "title": "Observational Analysis of T Cell Responses to SPIREs for Multiple Allergens in Subjects With Allergy in North America",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Allergy"
      ],
      "interventions": [
        {
          "name": "Blood Sampling",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Adiga Life Sciences, Inc.",
      "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": 199,
      "start_date": "2015-10",
      "completion_date": "2017-06-25",
      "has_results": false,
      "last_update_posted_date": "2019-04-09",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 2,
      "location_summary": "Upland, California • Fairfax, Virginia",
      "locations": [
        {
          "city": "Upland",
          "state": "California"
        },
        {
          "city": "Fairfax",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02601690"
    },
    {
      "nct_id": "NCT04981717",
      "title": "A Study to Examine the Efficacy and Safety of Anti-Fel d 1 Antibodies Injections in Cat-allergic Adolescent and Adult Patients With Allergic Rhinitis Who Live With a Cat",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Allergic Rhinitis Due to Cat Allergy"
      ],
      "interventions": [
        {
          "name": "REGN1908-1909",
          "type": "DRUG"
        },
        {
          "name": "Matching Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Regeneron Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 446,
      "start_date": "2021-07-30",
      "completion_date": "2023-04-24",
      "has_results": true,
      "last_update_posted_date": "2024-06-11",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 42,
      "location_summary": "Mission Viejo, California • Riverside, California • Rolling Hills Estates, California + 39 more",
      "locations": [
        {
          "city": "Mission Viejo",
          "state": "California"
        },
        {
          "city": "Riverside",
          "state": "California"
        },
        {
          "city": "Rolling Hills Estates",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04981717"
    },
    {
      "nct_id": "NCT01620762",
      "title": "Phase III Cat-PAD Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Rhinoconjunctivitis"
      ],
      "interventions": [
        {
          "name": "Cat-PAD",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Circassia Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "12 Years to 65 Years"
      },
      "enrollment_count": 1408,
      "start_date": "2012-10",
      "completion_date": null,
      "has_results": true,
      "last_update_posted_date": "2018-06-15",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 52,
      "location_summary": "Rolling Hills Estates, California • Colorado Springs, Colorado • Denver, Colorado + 49 more",
      "locations": [
        {
          "city": "Rolling Hills Estates",
          "state": "California"
        },
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Wheat Ridge",
          "state": "Colorado"
        },
        {
          "city": "Eagle",
          "state": "Idaho"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01620762"
    },
    {
      "nct_id": "NCT04401631",
      "title": "Analytical Validation of the abioSCOPE Device With an IgE Test Panel: Point-of-Care Precision, Sample Type Comparison and Method Correlation",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Allergy",
        "Allergic Asthma",
        "Allergy to Cats",
        "Allergy to House Dust",
        "Allergy to Dog Dander (Finding)",
        "Allergy Mold",
        "Allergy Cockroach"
      ],
      "interventions": [
        {
          "name": "Blood Collection",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Abionic SA",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2020-11",
      "completion_date": "2020-12",
      "has_results": false,
      "last_update_posted_date": "2020-10-05",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 3,
      "location_summary": "Washington D.C., District of Columbia • Baltimore, Maryland • Cincinnati, Ohio",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04401631"
    },
    {
      "nct_id": "NCT04619017",
      "title": "Airway Immune Response to Allergens (Use Lay Language Here)",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Allergic Asthma",
        "Allergy to Cats",
        "Allergy to Dust Mites",
        "Allergic Rhinitis",
        "Allergic Conjunctivitis"
      ],
      "interventions": [
        {
          "name": "Segmental allergen challenge",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "JOSALYN CHO",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 12,
      "start_date": "2021-10-28",
      "completion_date": "2024-03-01",
      "has_results": false,
      "last_update_posted_date": "2023-08-31",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 2,
      "location_summary": "Iowa City, Iowa • Boston, Massachusetts",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04619017"
    },
    {
      "nct_id": "NCT00604786",
      "title": "The Effect of Omalizumab on Responses to Cat Allergen Challenge",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "omalizumab",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 18,
      "start_date": "2007-07",
      "completion_date": "2009-01",
      "has_results": true,
      "last_update_posted_date": "2017-05-10",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00604786"
    },
    {
      "nct_id": "NCT00689299",
      "title": "Phase 2 Study in Adults Sensitized to Cat",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Allergy"
      ],
      "interventions": [
        {
          "name": "Standardized Allergenic Extract, Cat Hair",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Antigen Laboratories, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 167,
      "start_date": "2008-10",
      "completion_date": "2009-06",
      "has_results": true,
      "last_update_posted_date": "2014-05-01",
      "last_synced_at": "2026-07-21T23:31:07.479Z",
      "location_count": 3,
      "location_summary": "San Diego, California • Marietta, Georgia • St Louis, Missouri",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Marietta",
          "state": "Georgia"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00689299"
    }
  ]
}