{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=serafilcon+A+lens",
    "query": {
      "intervention": "serafilcon A lens"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-21T08:24:19.123Z",
  "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": "NCT05431478",
      "title": "Clinical Performance of Two Reusable Silicone Hydrogel Contact Lenses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Refractive Errors"
      ],
      "interventions": [
        {
          "name": "Serafilcon A contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Senofilcon A contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "CLEAR CARE",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 68,
      "start_date": "2022-07-15",
      "completion_date": "2022-09-09",
      "has_results": true,
      "last_update_posted_date": "2023-09-21",
      "last_synced_at": "2026-09-21T08:24:19.123Z",
      "location_count": 5,
      "location_summary": "Maitland, Florida • Medina, Minnesota • Granville, Ohio + 2 more",
      "locations": [
        {
          "city": "Maitland",
          "state": "Florida"
        },
        {
          "city": "Medina",
          "state": "Minnesota"
        },
        {
          "city": "Granville",
          "state": "Ohio"
        },
        {
          "city": "Warwick",
          "state": "Rhode Island"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05431478"
    },
    {
      "nct_id": "NCT05766787",
      "title": "The Clinical Performance of Two Reusable Silicone Hydrogel Contact Lenses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Refractive Ametropia"
      ],
      "interventions": [
        {
          "name": "Serafilcon A contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Senofilcon A contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "CLEAR CARE",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 190,
      "start_date": "2023-03-29",
      "completion_date": "2023-06-02",
      "has_results": true,
      "last_update_posted_date": "2024-06-13",
      "last_synced_at": "2026-09-21T08:24:19.123Z",
      "location_count": 15,
      "location_summary": "Los Angeles, California • Oakland, California • San Francisco, California + 11 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Longwood",
          "state": "Florida"
        },
        {
          "city": "Maitland",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05766787"
    },
    {
      "nct_id": "NCT06469242",
      "title": "Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Presbyopia"
      ],
      "interventions": [
        {
          "name": "Serafilcon A multifocal contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Senofilcon A multifocal contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "CLEAR CARE® Cleaning & Disinfecting Solution",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 106,
      "start_date": "2024-07-18",
      "completion_date": "2024-10-08",
      "has_results": true,
      "last_update_posted_date": "2025-10-09",
      "last_synced_at": "2026-09-21T08:24:19.123Z",
      "location_count": 8,
      "location_summary": "Los Angeles, California • Oakland, California • Maitland, Florida + 5 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "Maitland",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Medina",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06469242"
    },
    {
      "nct_id": "NCT07276347",
      "title": "Comprehensive Assessment of Multiple Products (CAMP)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hyperopia",
        "Myopia"
      ],
      "interventions": [
        {
          "name": "somofilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "stenfilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "fanfilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "comfilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "verofilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "serafilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "lehfilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "delefilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "senofilcon A daily disposable lens",
          "type": "DEVICE"
        },
        {
          "name": "senofilcon A with blue light technology lens",
          "type": "DEVICE"
        },
        {
          "name": "senofilcon A bi-weekly lens",
          "type": "DEVICE"
        },
        {
          "name": "samfilcon A lens",
          "type": "DEVICE"
        },
        {
          "name": "kalilfilcon A lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "CooperVision International Limited (CVIL)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 36,
      "start_date": "2025-11-12",
      "completion_date": "2025-12-17",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-09-21T08:24:19.123Z",
      "location_count": 1,
      "location_summary": "Bloomington, Indiana",
      "locations": [
        {
          "city": "Bloomington",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07276347"
    },
    {
      "nct_id": "NCT05959200",
      "title": "Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Toric Contact Lenses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ametropia",
        "Myopia",
        "Hyperopia",
        "Astigmatism"
      ],
      "interventions": [
        {
          "name": "Serafilcon A toric contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Senofilcon A toric contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "CLEAR CARE",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 92,
      "start_date": "2023-08-14",
      "completion_date": "2023-10-23",
      "has_results": true,
      "last_update_posted_date": "2024-11-29",
      "last_synced_at": "2026-09-21T08:24:19.123Z",
      "location_count": 7,
      "location_summary": "Oakland, California • San Francisco, California • Maitland, Florida + 4 more",
      "locations": [
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Maitland",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Franklin Park",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05959200"
    },
    {
      "nct_id": "NCT07819305",
      "title": "Evaluation of Approved Contact Lenses (CR-6657)",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Visual Acuity"
      ],
      "interventions": [
        {
          "name": "Test (Senofilcon A)",
          "type": "DEVICE"
        },
        {
          "name": "Control (Serafilcon A)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johnson & Johnson Vision Care, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 150,
      "start_date": "2026-09-10",
      "completion_date": "2026-12-03",
      "has_results": false,
      "last_update_posted_date": "2026-09-14",
      "last_synced_at": "2026-09-21T08:24:19.123Z",
      "location_count": 8,
      "location_summary": "Jacksonville, Florida • Franklin Park, Illinois • Camden, New York + 5 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Franklin Park",
          "state": "Illinois"
        },
        {
          "city": "Camden",
          "state": "New York"
        },
        {
          "city": "Granville",
          "state": "Ohio"
        },
        {
          "city": "New Bremen",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07819305"
    }
  ]
}