{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=delefilcon+A+Multifocal+Lens",
    "query": {
      "intervention": "delefilcon A Multifocal Lens"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 7,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-15T14:34:45.687Z",
  "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": "NCT04794751",
      "title": "Evaluation of Investigational Daily Disposable Multifocal Contact Lenses Produced With Different Manufacturing Processes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Visual Acuity"
      ],
      "interventions": [
        {
          "name": "JJVC Investigational Multifocal Contact Lens",
          "type": "DEVICE"
        },
        {
          "name": "Dailies Total 1® Multifocal Contact Lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johnson & Johnson Vision Care, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "40 Years to 70 Years"
      },
      "enrollment_count": 78,
      "start_date": "2021-03-13",
      "completion_date": "2021-06-10",
      "has_results": true,
      "last_update_posted_date": "2022-06-21",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 7,
      "location_summary": "Jacksonville, Florida • Saint Augustine, Florida • Raytown, Missouri + 4 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Saint Augustine",
          "state": "Florida"
        },
        {
          "city": "Raytown",
          "state": "Missouri"
        },
        {
          "city": "Jamestown",
          "state": "New York"
        },
        {
          "city": "Vestal",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04794751"
    },
    {
      "nct_id": "NCT03118934",
      "title": "Assessing Fitting Guides in Alcon Multifocal Contact Lenses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Presbyopia",
        "Refractive Errors"
      ],
      "interventions": [
        {
          "name": "Lotrafilcon B multifocal contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Nelfilcon A multifocal contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Delefilcon A multifocal contact lenses",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "40 Years to 65 Years"
      },
      "enrollment_count": 188,
      "start_date": "2017-05-17",
      "completion_date": "2017-07-28",
      "has_results": true,
      "last_update_posted_date": "2018-09-26",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 14,
      "location_summary": "Phoenix, Arizona • San Diego, California • Pensacola, Florida + 10 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        },
        {
          "city": "Tallahassee",
          "state": "Florida"
        },
        {
          "city": "Pittsburg",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03118934"
    },
    {
      "nct_id": "NCT07638943",
      "title": "Refitting Satisfied INFUSE One-Day Multifocal Wearers to DAILIES TOTAL1 Multifocal Contact Lenses",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Contact Lens Comfort and Successful Refitting",
        "Presbyopia"
      ],
      "interventions": [
        {
          "name": "DAILIES TOTAL1 Multifocal (delefilcon A)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Gordon Schanzlin New Vision",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2026-05-20",
      "completion_date": "2027-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-06-11",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07638943"
    },
    {
      "nct_id": "NCT06483113",
      "title": "DAILIES TOTAL1® Soft Contact Lenses - Post-Market Clinical Follow-up Study",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myopia",
        "Hyperopia",
        "Presbyopia",
        "Astigmatism"
      ],
      "interventions": [
        {
          "name": "Delefilcon A spherical soft contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Delefilcon A toric soft contact lenses",
          "type": "DEVICE"
        },
        {
          "name": "Delefilcon A multifocal soft contact lenses",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon Research",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "7 Years and older"
      },
      "enrollment_count": 192,
      "start_date": "2024-11-26",
      "completion_date": "2025-02-27",
      "has_results": false,
      "last_update_posted_date": "2025-07-20",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 12,
      "location_summary": "San Diego, California • Ponte Vedra Beach, Florida • West Palm Beach, Florida + 8 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Ponte Vedra Beach",
          "state": "Florida"
        },
        {
          "city": "West Palm Beach",
          "state": "Florida"
        },
        {
          "city": "Eden Prairie",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06483113"
    },
    {
      "nct_id": "NCT02939170",
      "title": "Initial Performance of a Daily Disposable Contact Lens Featuring Molded Marks",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Refractive Error"
      ],
      "interventions": [
        {
          "name": "Delefilcon A Multifocal Contact Lenses with Molded Mark",
          "type": "DEVICE"
        },
        {
          "name": "Delefilcon A Multifocal Contact Lenses",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Alcon, a Novartis Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 87,
      "start_date": "2016-11-14",
      "completion_date": "2016-12-02",
      "has_results": true,
      "last_update_posted_date": "2018-07-02",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 1,
      "location_summary": "Fort Worth, Texas",
      "locations": [
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02939170"
    },
    {
      "nct_id": "NCT03322423",
      "title": "Evaluation of Two Marketed Multifocal Contact Lenses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Visual Performance"
      ],
      "interventions": [
        {
          "name": "Multifocal Contact Lens 1",
          "type": "DEVICE"
        },
        {
          "name": "Multifocal Contact Lens 2",
          "type": "DEVICE"
        },
        {
          "name": "Spherical Contact Lens 2",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johnson & Johnson Vision Care, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "40 Years to 70 Years"
      },
      "enrollment_count": 78,
      "start_date": "2017-09-11",
      "completion_date": "2017-11-04",
      "has_results": true,
      "last_update_posted_date": "2019-01-08",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 5,
      "location_summary": "Sarasota, Florida • Albuquerque, New Mexico • Vestal, New York + 2 more",
      "locations": [
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        },
        {
          "city": "Vestal",
          "state": "New York"
        },
        {
          "city": "Warwick",
          "state": "Rhode Island"
        },
        {
          "city": "Salem",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03322423"
    },
    {
      "nct_id": "NCT04567186",
      "title": "Evaluation of a Daily Disposable Novel Multifocal Contact Lens in a Hyperopic Population",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Visual Acuity"
      ],
      "interventions": [
        {
          "name": "Investigational senofilcon A C3 Multifocal Lens",
          "type": "DEVICE"
        },
        {
          "name": "delefilcon A Multifocal Lens",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johnson & Johnson Vision Care, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "40 Years to 70 Years"
      },
      "enrollment_count": 81,
      "start_date": "2020-09-06",
      "completion_date": "2020-11-25",
      "has_results": true,
      "last_update_posted_date": "2022-01-21",
      "last_synced_at": "2026-09-15T14:34:45.687Z",
      "location_count": 7,
      "location_summary": "Bakersfield, California • Mission Viejo, California • Jacksonville, Florida + 3 more",
      "locations": [
        {
          "city": "Bakersfield",
          "state": "California"
        },
        {
          "city": "Mission Viejo",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Saint Augustine",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04567186"
    }
  ]
}