{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=senofilcon+A", "query": { "intervention": "senofilcon A" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 87, "total_pages": 9, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=senofilcon+A&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-02T15:08:10.516Z", "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": "NCT06749496", "title": "Evaluation of Delefilcon A and Senofilcon A Daily Disposable Toric Soft Contact Lenses Over One Week of Wear", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Astigmatism" ], "interventions": [ { "name": "Test Lens", "type": "DEVICE" }, { "name": "Control Lens", "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": 134, "start_date": "2025-01-07", "completion_date": "2025-03-20", "has_results": true, "last_update_posted_date": "2026-09-02", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 12, "location_summary": "Jacksonville, Florida • Longwood, Florida • Maitland, Florida + 9 more", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Maitland", "state": "Florida" }, { "city": "Pittsburg", "state": "Kansas" }, { "city": "Bloomfield Hills", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT06749496" }, { "nct_id": "NCT02427477", "title": "A Comparison of Two Daily Disposable Soft Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "senofilcon A", "type": "DEVICE" }, { "name": "delefilcon 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": 120, "start_date": "2015-03", "completion_date": "2015-04", "has_results": true, "last_update_posted_date": "2018-06-19", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 6, "location_summary": "Montgomery, Alabama • Jacksonville Beach, Florida • Longwood, Florida + 3 more", "locations": [ { "city": "Montgomery", "state": "Alabama" }, { "city": "Jacksonville Beach", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Winter Park", "state": "Florida" }, { "city": "Westerville", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT02427477" }, { "nct_id": "NCT03349632", "title": "Clinical Comparison of 4 Daily Disposable Soft Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Refractive Error" ], "interventions": [ { "name": "verofilcon A contact lenses", "type": "DEVICE" }, { "name": "senofilcon A contact lenses", "type": "DEVICE" }, { "name": "stenfilcon A contact lenses", "type": "DEVICE" }, { "name": "etafilcon A contact lenses", "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": "2018-01-10", "completion_date": "2018-02-16", "has_results": true, "last_update_posted_date": "2019-02-22", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 3, "location_summary": "Maitland, Florida • Pensacola, Florida • Johns Creek, Georgia", "locations": [ { "city": "Maitland", "state": "Florida" }, { "city": "Pensacola", "state": "Florida" }, { "city": "Johns Creek", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT03349632" }, { "nct_id": "NCT02708524", "title": "Clinical Study of Approved and Investigational Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "Senofilcon C Contact Lens", "type": "DEVICE" }, { "name": "Comfilcon A Contact Lens", "type": "DEVICE" }, { "name": "Lotrafilcon B Contact Lens", "type": "DEVICE" }, { "name": "Samfilcon A Contact Lens", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Johnson & Johnson Vision Care, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "40 Years", "sex": "ALL", "summary": "18 Years to 40 Years" }, "enrollment_count": 554, "start_date": "2016-01", "completion_date": "2016-03", "has_results": true, "last_update_posted_date": "2016-11-09", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 18, "location_summary": "Montgomery, Alabama • Fruit Cove, Florida • Jacksonville, Florida + 14 more", "locations": [ { "city": "Montgomery", "state": "Alabama" }, { "city": "Fruit Cove", "state": "Florida" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02708524" }, { "nct_id": "NCT03228212", "title": "Evaluation of Approved and Investigational Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "CONTROL", "type": "DEVICE" }, { "name": "TEST", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Johnson & Johnson Vision Care, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "49 Years", "sex": "ALL", "summary": "18 Years to 49 Years" }, "enrollment_count": 133, "start_date": "2017-07-14", "completion_date": "2017-09-18", "has_results": true, "last_update_posted_date": "2018-12-13", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 5, "location_summary": "Jacksonville, Florida • East Lansing, Michigan • Pickens, South Carolina + 1 more", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "East Lansing", "state": "Michigan" }, { "city": "Pickens", "state": "South Carolina" }, { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT03228212" }, { "nct_id": "NCT02920957", "title": "Performance Comparison Between Comfilcon A and Senofilcon C Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Myopia" ], "interventions": [ { "name": "comfilcon A", "type": "DEVICE" }, { "name": "senofilcon C", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "CooperVision, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "34 Years", "sex": "ALL", "summary": "18 Years to 34 Years" }, "enrollment_count": 88, "start_date": "2016-09", "completion_date": "2016-11-23", "has_results": true, "last_update_posted_date": "2018-01-09", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 5, "location_summary": "Whittier, California • Ocoee, Florida • Edina, Minnesota + 2 more", "locations": [ { "city": "Whittier", "state": "California" }, { "city": "Ocoee", "state": "Florida" }, { "city": "Edina", "state": "Minnesota" }, { "city": "Vestal", "state": "New York" }, { "city": "New Albany", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT02920957" }, { "nct_id": "NCT03581825", "title": "Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "senofilcon A Multifocal", "type": "DEVICE" }, { "name": "senofilcon A Sphere", "type": "DEVICE" }, { "name": "etafilcon A Multifocal", "type": "DEVICE" }, { "name": "etafilcon A Sphere", "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": 63, "start_date": "2018-06-08", "completion_date": "2018-08-20", "has_results": true, "last_update_posted_date": "2020-05-08", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 6, "location_summary": "Orlando, Florida • East Lansing, Michigan • Raytown, Missouri + 3 more", "locations": [ { "city": "Orlando", "state": "Florida" }, { "city": "East Lansing", "state": "Michigan" }, { "city": "Raytown", "state": "Missouri" }, { "city": "Jamestown", "state": "New York" }, { "city": "Vestal", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03581825" }, { "nct_id": "NCT01386008", "title": "Evaluation of DW Silicone Hydrogel Lens Compared to DW Silicone Hydrogel Lens", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Myopia" ], "interventions": [ { "name": "senfilcon A contact lens", "type": "DEVICE" }, { "name": "investigational enfilcon A", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "CooperVision, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 28, "start_date": "2011-05", "completion_date": "2011-06", "has_results": true, "last_update_posted_date": "2019-09-04", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 1, "location_summary": "Berkeley, California", "locations": [ { "city": "Berkeley", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01386008" }, { "nct_id": "NCT03679741", "title": "Initial Evaluation of Investigational Lenses Manufactured on a New Production Line", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "CONTROL Lens", "type": "DEVICE" }, { "name": "TEST Lens", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Johnson & Johnson Vision Care, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "49 Years", "sex": "ALL", "summary": "18 Years to 49 Years" }, "enrollment_count": 126, "start_date": "2018-08-29", "completion_date": "2018-10-31", "has_results": true, "last_update_posted_date": "2019-12-26", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 6, "location_summary": "San Francisco, California • Jacksonville, Florida • Vestal, New York + 3 more", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Vestal", "state": "New York" }, { "city": "Pickens", "state": "South Carolina" }, { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT03679741" }, { "nct_id": "NCT01582789", "title": "Comparative Study of Two Marketed Spherical Soft Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Refractive Error" ], "interventions": [ { "name": "enfilcon A", "type": "DEVICE" }, { "name": "senofilcon A", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "CooperVision, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "38 Years", "sex": "ALL", "summary": "18 Years to 38 Years" }, "enrollment_count": 61, "start_date": "2012-04-09", "completion_date": "2012-07-31", "has_results": true, "last_update_posted_date": "2020-10-27", "last_synced_at": "2026-09-02T15:08:10.516Z", "location_count": 2, "location_summary": "Pismo Beach, California • San Diego, California", "locations": [ { "city": "Pismo Beach", "state": "California" }, { "city": "San Diego", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01582789" } ] }