{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Chemical+sunscreen",
    "query": {
      "intervention": "Chemical sunscreen"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 31,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Chemical+sunscreen&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-04T05:21:09.077Z",
  "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": "NCT04181476",
      "title": "Efficacy Evaluation of Products Against Long Wavelength Ultraviolet A1 and Visible Light Induced Biological Effects",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sun Damaged Skin"
      ],
      "interventions": [
        {
          "name": "Sunscreening Agents",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Henry Ford Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2019-11-05",
      "completion_date": "2022-06",
      "has_results": false,
      "last_update_posted_date": "2022-01-28",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04181476"
    },
    {
      "nct_id": "NCT05271136",
      "title": "A Clinical Study to Evaluate the Efficacy of an Anti-Aging Serum",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fine Lines",
        "Wrinkle",
        "Photoaging"
      ],
      "interventions": [
        {
          "name": "Anti-aging Serum",
          "type": "OTHER"
        },
        {
          "name": "Facial Moisturizer",
          "type": "OTHER"
        },
        {
          "name": "Cleansing Lotion",
          "type": "OTHER"
        },
        {
          "name": "Sunscreen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Revision Skincare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "30 Years to 60 Years · Female only"
      },
      "enrollment_count": 26,
      "start_date": "2020-09-30",
      "completion_date": "2020-10-13",
      "has_results": false,
      "last_update_posted_date": "2022-03-08",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Richardson, Texas",
      "locations": [
        {
          "city": "Richardson",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05271136"
    },
    {
      "nct_id": "NCT06938815",
      "title": "A Novel Regimen for Treatment and Prevention of Post-Inflammatory Hyperpigmentation in Skin of Color",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post Inflammatory Hyperpigmentation"
      ],
      "interventions": [
        {
          "name": "Pigment Balancing Peel",
          "type": "OTHER"
        },
        {
          "name": "Discoloration Defense Serum",
          "type": "OTHER"
        },
        {
          "name": "LHA Cleansing Gel",
          "type": "OTHER"
        },
        {
          "name": "Hydrating B5 Gel",
          "type": "OTHER"
        },
        {
          "name": "Daily Brightening Sunscreen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Narrows Institute for Biomedical Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2025-02-28",
      "completion_date": "2025-07-20",
      "has_results": false,
      "last_update_posted_date": "2025-11-24",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Brooklyn, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06938815"
    },
    {
      "nct_id": "NCT05254912",
      "title": "Photoallergic Potential of 6% Bemotrizinol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Photoallergic Response"
      ],
      "interventions": [
        {
          "name": "6% Bemotrizinol in sunscreen formulation",
          "type": "DRUG"
        },
        {
          "name": "6% Bemotrizinol in petrolatum",
          "type": "DRUG"
        },
        {
          "name": "Vehicle",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "dsm-firmenich Switzerland AG",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2022-03-07",
      "completion_date": "2022-04-22",
      "has_results": false,
      "last_update_posted_date": "2022-08-26",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Piscataway, New Jersey",
      "locations": [
        {
          "city": "Piscataway",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05254912"
    },
    {
      "nct_id": "NCT06473974",
      "title": "Open-label, Single-arm, Proof of Concept Study in Subjects with Mild-to-moderate Facial Hyperpigmentation",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Facial Hyperpigmentation"
      ],
      "interventions": [
        {
          "name": "Test cosmetic product",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kayuraeffect, LLP",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 0,
      "start_date": "2025-01-01",
      "completion_date": "2025-12-15",
      "has_results": false,
      "last_update_posted_date": "2024-12-16",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 2,
      "location_summary": "Miami Lakes, Florida • New York, New York",
      "locations": [
        {
          "city": "Miami Lakes",
          "state": "Florida"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06473974"
    },
    {
      "nct_id": "NCT03287791",
      "title": "A Study to Evaluate Safety and Equivalence of Generic Azelaic Acid Foam and Finacea® Foam in Participants With Rosacea",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Rosacea"
      ],
      "interventions": [
        {
          "name": "Generic Azelaic Acid Foam",
          "type": "DRUG"
        },
        {
          "name": "Finacea® (Azelaic Acid) Foam",
          "type": "DRUG"
        },
        {
          "name": "Vehicle Foam",
          "type": "DRUG"
        },
        {
          "name": "Cleanser",
          "type": "OTHER"
        },
        {
          "name": "Sunscreen",
          "type": "OTHER"
        },
        {
          "name": "Towel",
          "type": "OTHER"
        },
        {
          "name": "Moisturizing Lotion",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Actavis Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 924,
      "start_date": "2016-07-19",
      "completion_date": "2017-06-22",
      "has_results": true,
      "last_update_posted_date": "2019-07-31",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 26,
      "location_summary": "Encino, California • La Mesa, California • Brandon, Florida + 20 more",
      "locations": [
        {
          "city": "Encino",
          "state": "California"
        },
        {
          "city": "La Mesa",
          "state": "California"
        },
        {
          "city": "Brandon",
          "state": "Florida"
        },
        {
          "city": "Hialeah",
          "state": "Florida"
        },
        {
          "city": "Hialeah",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03287791"
    },
    {
      "nct_id": "NCT05327361",
      "title": "LiftActiv B3 in Post Inflammatory Hyperpigmentation (PIHP)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acne",
        "Post Inflammatory Hyperpigmentation"
      ],
      "interventions": [
        {
          "name": "Liftactiv B3",
          "type": "DRUG"
        },
        {
          "name": "Sunscreen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 13,
      "start_date": "2022-03-22",
      "completion_date": "2023-03-06",
      "has_results": true,
      "last_update_posted_date": "2024-04-03",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05327361"
    },
    {
      "nct_id": "NCT04065035",
      "title": "A Clinical Study to Evaluate Efficacy and Tolerability of a Cosmetic Product for Arm Firming",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Photodamaged Skin",
        "Skin Care"
      ],
      "interventions": [
        {
          "name": "Topical Body Firming Moisturizer",
          "type": "OTHER"
        },
        {
          "name": "Body Cleanser",
          "type": "OTHER"
        },
        {
          "name": "Sunscreen",
          "type": "OTHER"
        },
        {
          "name": "Placebo Moisturizer",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Revision Skincare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "40 Years to 60 Years · Female only"
      },
      "enrollment_count": 46,
      "start_date": "2018-12-13",
      "completion_date": "2019-07-17",
      "has_results": false,
      "last_update_posted_date": "2019-08-22",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Richardson, Texas",
      "locations": [
        {
          "city": "Richardson",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04065035"
    },
    {
      "nct_id": "NCT03686787",
      "title": "Oral Tranexamic Acid and Laser for Treatment of Melasma",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Melasma"
      ],
      "interventions": [
        {
          "name": "Tranexamic Acid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Laser and Skin Surgery Center of New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 32,
      "start_date": "2018-10-01",
      "completion_date": "2019-10-01",
      "has_results": false,
      "last_update_posted_date": "2018-09-27",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 2,
      "location_summary": "New York, New York • Houston, Texas",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03686787"
    },
    {
      "nct_id": "NCT02802930",
      "title": "Test the Phototoxicity of Sunscreen Products",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreen Agents"
      ],
      "interventions": [
        {
          "name": "SPF 50 Y65 110 (BAY987519)",
          "type": "DRUG"
        },
        {
          "name": "SPF 50 Y51 002 (BAY987519)",
          "type": "DRUG"
        },
        {
          "name": "SPF 15 V27 104 (BAY987519)",
          "type": "DRUG"
        },
        {
          "name": "Sodium chloride [NaCl]",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 32,
      "start_date": "2015-04-20",
      "completion_date": "2015-04-26",
      "has_results": false,
      "last_update_posted_date": "2018-12-12",
      "last_synced_at": "2026-09-04T05:21:09.077Z",
      "location_count": 1,
      "location_summary": "Pinellas Park, Florida",
      "locations": [
        {
          "city": "Pinellas Park",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02802930"
    }
  ]
}