{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Habitual+contact+lenses&page=3", "query": { "intervention": "Habitual contact lenses", "page": 3 }, "page_size": 10 }, "pagination": { "page": 3, "page_size": 10, "total_count": 92, "total_pages": 10, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Habitual+contact+lenses&page=4&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Habitual+contact+lenses&page=2&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-03T21:36:32.593Z", "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": "NCT05099380", "title": "Validation of Senofilcon A With New UV / HEV Filter", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "senofilcon A C3", "type": "DEVICE" }, { "name": "senofilcon 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": 296, "start_date": "2021-10-05", "completion_date": "2021-11-24", "has_results": true, "last_update_posted_date": "2023-02-06", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 17, "location_summary": "Cupertino, California • San Francisco, California • Jacksonville, Florida + 14 more", "locations": [ { "city": "Cupertino", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Orange Park", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT05099380" }, { "nct_id": "NCT01240122", "title": "Short-Term Evaluation of Corneal Staining With Balafilcon A Lenses and Two Multi-Purpose Solutions", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Corneal Staining" ], "interventions": [ { "name": "Biotrue MPS", "type": "DEVICE" }, { "name": "Investigational MPS", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Abbott Medical Optics", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 30, "start_date": "2010-08-31", "completion_date": "2010-11-30", "has_results": true, "last_update_posted_date": "2025-03-03", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 1, "location_summary": "Santa Ana, California", "locations": [ { "city": "Santa Ana", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01240122" }, { "nct_id": "NCT03701516", "title": "Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Myopia" ], "interventions": [ { "name": "etafilcon A with novel molding process", "type": "DEVICE" }, { "name": "etafilcon A with current molding process", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Johnson & Johnson Vision Care, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 268, "start_date": "2018-09-24", "completion_date": "2019-04-01", "has_results": true, "last_update_posted_date": "2022-04-27", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 12, "location_summary": "Rocklin, California • Fleming Island, Florida • Jacksonville, Florida + 9 more", "locations": [ { "city": "Rocklin", "state": "California" }, { "city": "Fleming Island", "state": "Florida" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Maitland", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT03701516" }, { "nct_id": "NCT01341990", "title": "Effect of an Investigational Multi-Purpose Solution on Lens Moisture", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Contact Lens Moisture" ], "interventions": [ { "name": "FID 114675A Multi-Purpose Disinfecting Solution (MPDS)", "type": "DEVICE" }, { "name": "ReNu Fresh Lens Comfort Multi-Purpose Solution (MPS)", "type": "DEVICE" }, { "name": "Silicone Hydrogel 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": "2009-11", "completion_date": "2010-01", "has_results": true, "last_update_posted_date": "2012-04-13", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 1, "location_summary": "Fort Worth, Texas", "locations": [ { "city": "Fort Worth", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01341990" }, { "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": "2026-10-03T21:36:32.593Z", "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": "NCT05814367", "title": "Clinical Investigation of Visual Acuity in Contact Lens Wearers After Instillation of Investigational Lubricating Eye Drops", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "Blink® Tears eye drops in a multidose bottle", "type": "DRUG" }, { "name": "Preservative-free investigational lubricating eye drops in a Novelia® eyedropper", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Johnson & Johnson Vision Care, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "69 Years", "sex": "ALL", "summary": "18 Years to 69 Years" }, "enrollment_count": 46, "start_date": "2023-04-06", "completion_date": "2023-05-06", "has_results": true, "last_update_posted_date": "2025-04-27", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 3, "location_summary": "Jacksonville, Florida • Maitland, Florida • Tyler, Texas", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Maitland", "state": "Florida" }, { "city": "Tyler", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT05814367" }, { "nct_id": "NCT05433571", "title": "Evaluation of Rotation With a Multifocal Toric Contact Lens", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "Test 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": 102, "start_date": "2022-06-28", "completion_date": "2022-07-22", "has_results": true, "last_update_posted_date": "2023-07-27", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 5, "location_summary": "Jacksonville, Florida • Longwood, Florida • Maitland, Florida + 2 more", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Maitland", "state": "Florida" }, { "city": "Manhattan", "state": "New York" }, { "city": "Tyler", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT05433571" }, { "nct_id": "NCT05291936", "title": "Clinical Evaluation of Two Daily Disposable Toric Soft Contact Lenses Over One Week of Wear", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Ocular Physiology" ], "interventions": [ { "name": "PRECISION1® for Astigmatism Contact Lenses", "type": "DEVICE" }, { "name": "MyDay® Toric Soft Contact Lenses", "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": 78, "start_date": "2022-03-30", "completion_date": "2022-05-27", "has_results": true, "last_update_posted_date": "2023-06-06", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 5, "location_summary": "Jacksonville, Florida • Longwood, Florida • Vestal, New York + 2 more", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Longwood", "state": "Florida" }, { "city": "Vestal", "state": "New York" }, { "city": "Westerville", "state": "Ohio" }, { "city": "Salem", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT05291936" }, { "nct_id": "NCT04287036", "title": "Objective Vision Evaluation of Two Cosmetic Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "JJVC Investigational Contact Lens", "type": "DEVICE" }, { "name": "1-DAY ACUVUE® DEFINE® Radiant Sweet™", "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": 28, "start_date": "2020-02-12", "completion_date": "2020-02-26", "has_results": true, "last_update_posted_date": "2025-04-27", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 1, "location_summary": "Jacksonville, Florida", "locations": [ { "city": "Jacksonville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT04287036" }, { "nct_id": "NCT04529109", "title": "Clinical Evaluation of Daily Disposable Etafilcon A Cosmetic Contact Lenses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Visual Acuity" ], "interventions": [ { "name": "etafilcon A investigational cosmetic lens 1", "type": "DEVICE" }, { "name": "etafilcon A investigational cosmetic lens 2", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Johnson & Johnson Vision Care, Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "29 Years", "sex": "FEMALE", "summary": "18 Years to 29 Years · Female only" }, "enrollment_count": 58, "start_date": "2020-08-13", "completion_date": "2020-09-15", "has_results": true, "last_update_posted_date": "2021-11-24", "last_synced_at": "2026-10-03T21:36:32.593Z", "location_count": 2, "location_summary": "Jacksonville, Florida • Tyler, Texas", "locations": [ { "city": "Jacksonville", "state": "Florida" }, { "city": "Tyler", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04529109" } ] }