{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Habitual+Lenses", "query": { "intervention": "Habitual Lenses" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 93, "total_pages": 10, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Habitual+Lenses&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-12T20:30:05.493Z", "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": "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": "2026-09-12T20:30:05.493Z", "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" }, { "nct_id": "NCT04831515", "title": "Performance Evaluation of Two Daily Disposable Toric Lens Designs in Habitual Soft Contact Lens Wearers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Astigmatism" ], "interventions": [ { "name": "Lens A", "type": "DEVICE" }, { "name": "Lens B", "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": 48, "start_date": "2021-03-29", "completion_date": "2021-07-02", "has_results": true, "last_update_posted_date": "2022-02-15", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 4, "location_summary": "Whittier, California • Sarasota, Florida • Vestal, New York + 1 more", "locations": [ { "city": "Whittier", "state": "California" }, { "city": "Sarasota", "state": "Florida" }, { "city": "Vestal", "state": "New York" }, { "city": "Athens", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT04831515" }, { "nct_id": "NCT04296877", "title": "Evaluation of Wear Experience With a Daily Disposable Contact Lens", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Contact Lens" ], "interventions": [ { "name": "Daily Disposable Contact Lens", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Ohio State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 30, "start_date": "2020-03-10", "completion_date": "2020-12-01", "has_results": true, "last_update_posted_date": "2023-03-07", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT04296877" }, { "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": "2026-09-12T20:30:05.493Z", "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": "NCT03586648", "title": "Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population Phase 2", "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": 71, "start_date": "2018-06-14", "completion_date": "2018-08-20", "has_results": true, "last_update_posted_date": "2020-05-13", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 6, "location_summary": "Whittier, California • Jacksonville, Florida • Maitland, Florida + 3 more", "locations": [ { "city": "Whittier", "state": "California" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Maitland", "state": "Florida" }, { "city": "Sarasota", "state": "Florida" }, { "city": "Beechwood", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT03586648" }, { "nct_id": "NCT07768735", "title": "UNITY DX Cornea Study", "overall_status": "NOT_YET_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Tomography" ], "interventions": [ { "name": "UNITY DX", "type": "DEVICE" }, { "name": "ANTERION", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Alcon Research", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "22 Years", "maximum_age": null, "sex": "ALL", "summary": "22 Years and older" }, "enrollment_count": 110, "start_date": "2026-09", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-08-17", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 1, "location_summary": "Salt Lake City, Utah", "locations": [ { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT07768735" }, { "nct_id": "NCT04449263", "title": "Comparing the Performance of 1 Day Multifocal Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Presbyopia" ], "interventions": [ { "name": "Lens A", "type": "DEVICE" }, { "name": "Lens B", "type": "DEVICE" }, { "name": "Habitual Lenses", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "CooperVision, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "42 Years", "maximum_age": null, "sex": "ALL", "summary": "42 Years and older" }, "enrollment_count": 60, "start_date": "2020-07-27", "completion_date": "2020-12-30", "has_results": true, "last_update_posted_date": "2021-06-22", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 5, "location_summary": "San Diego, California • Whittier, California • Sarasota, Florida + 2 more", "locations": [ { "city": "San Diego", "state": "California" }, { "city": "Whittier", "state": "California" }, { "city": "Sarasota", "state": "Florida" }, { "city": "Pittsburg", "state": "Kansas" }, { "city": "Granville", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT04449263" }, { "nct_id": "NCT05778786", "title": "Design Validation of Toric Contact Lenses in Senofilcon A With a Blue-Blocking Chromophore", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "Acuvue Oasys 1 Day for Astigmatism", "type": "DEVICE" }, { "name": "TRA100/TRA200 series toric contact lens with HEVL-blocking chromophore", "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": 188, "start_date": "2023-03-13", "completion_date": "2023-05-24", "has_results": true, "last_update_posted_date": "2024-07-17", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 10, "location_summary": "Jacksonville, Florida • Longwood, Florida • Maitland, Florida + 7 more", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Maitland", "state": "Florida" }, { "city": "Medina", "state": "Minnesota" }, { "city": "Vestal", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT05778786" }, { "nct_id": "NCT03358862", "title": "Myopia Progression With a Novel Extended Depth of Focus Contact Lens", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Myopia", "Myopia, Progressive" ], "interventions": [ { "name": "NaturalVue Multifocal Contact Lens", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Aller, Thomas A., OD", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "5 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "5 Years to 25 Years" }, "enrollment_count": 80, "start_date": "2017-01-01", "completion_date": "2022-07-01", "has_results": false, "last_update_posted_date": "2021-01-12", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 1, "location_summary": "San Bruno, California", "locations": [ { "city": "San Bruno", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03358862" }, { "nct_id": "NCT06161012", "title": "Evaluation of Delefilcon A and Senofilcon A Daily Disposable Toric Soft Contact Lenses Over Two Weeks of Wear", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Ocular Physiology" ], "interventions": [ { "name": "Senofilcon A contact lenses (TEST)", "type": "DEVICE" }, { "name": "Delefilcon A contact lenses (CONTROL)", "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": 67, "start_date": "2023-11-16", "completion_date": "2024-02-13", "has_results": true, "last_update_posted_date": "2025-06-22", "last_synced_at": "2026-09-12T20:30:05.493Z", "location_count": 6, "location_summary": "Longwood, Florida • Maitland, Florida • Granville, Ohio + 3 more", "locations": [ { "city": "Longwood", "state": "Florida" }, { "city": "Maitland", "state": "Florida" }, { "city": "Granville", "state": "Ohio" }, { "city": "Westerville", "state": "Ohio" }, { "city": "Memphis", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT06161012" } ] }