{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Sunscreen&page=4",
    "query": {
      "condition": "Sunscreen",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 103,
    "total_pages": 11,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Sunscreen&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Sunscreen&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-20T18:18:51.593Z",
  "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": "NCT04016441",
      "title": "Cost and Quality in Consumer Sunscreen Preferences",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Survey",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 487,
      "start_date": "2019-07-08",
      "completion_date": "2021-06-30",
      "has_results": false,
      "last_update_posted_date": "2021-07-12",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04016441"
    },
    {
      "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": "2026-10-20T18:18:51.593Z",
      "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": "NCT02823496",
      "title": "18349-Human Photoallergy Test",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreening Agents"
      ],
      "interventions": [
        {
          "name": "Sunscreen Lotion , BAY 987521",
          "type": "OTHER"
        },
        {
          "name": "Untreated skin",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 60,
      "start_date": "2015-11",
      "completion_date": "2015-11",
      "has_results": false,
      "last_update_posted_date": "2016-07-06",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Piscataway, New Jersey",
      "locations": [
        {
          "city": "Piscataway",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02823496"
    },
    {
      "nct_id": "NCT02995122",
      "title": "Sun Protection Factor Assay (339/2016)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreening Agents"
      ],
      "interventions": [
        {
          "name": "BAY987516",
          "type": "DRUG"
        },
        {
          "name": "SPF Control",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "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": 10,
      "start_date": "2016-12-29",
      "completion_date": "2017-01-06",
      "has_results": false,
      "last_update_posted_date": "2017-12-06",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Union, New Jersey",
      "locations": [
        {
          "city": "Union",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02995122"
    },
    {
      "nct_id": "NCT02904798",
      "title": "The Effects of Visible Light on the Skin After Administration of Oral Polypodium Leucotomos",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Photodermatoses"
      ],
      "interventions": [
        {
          "name": "Polypodium Leucotomos",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Henry Ford Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 22,
      "start_date": "2015-07-01",
      "completion_date": "2017-04-23",
      "has_results": false,
      "last_update_posted_date": "2022-03-03",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02904798"
    },
    {
      "nct_id": "NCT02857478",
      "title": "Supervised Outdoor-Use Test to Assess the Safety of a Sunscreen C-Spray on Sport Users",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreen Agents"
      ],
      "interventions": [
        {
          "name": "BAY 987519, SPF 50, Y51-002",
          "type": "DRUG"
        },
        {
          "name": "BAY 987519, SPF 50, P04-147",
          "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": 98,
      "start_date": "2015-06-27",
      "completion_date": "2015-06-28",
      "has_results": false,
      "last_update_posted_date": "2018-12-12",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "St. Petersburg, Florida",
      "locations": [
        {
          "city": "St. Petersburg",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02857478"
    },
    {
      "nct_id": "NCT02751489",
      "title": "Human Phototoxicity Test",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreening Agents"
      ],
      "interventions": [
        {
          "name": "Bain De Soliel - Solid",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 35,
      "start_date": "2016-05",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2016-06-17",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Piscataway, New Jersey",
      "locations": [
        {
          "city": "Piscataway",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02751489"
    },
    {
      "nct_id": "NCT02930798",
      "title": "Sun Protection Factor Assay (SPF Assay 203/2016)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreening Agents"
      ],
      "interventions": [
        {
          "name": "BAY987516",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "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": 3,
      "start_date": "2016-10-18",
      "completion_date": "2016-10-19",
      "has_results": false,
      "last_update_posted_date": "2018-12-13",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Union, New Jersey",
      "locations": [
        {
          "city": "Union",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02930798"
    },
    {
      "nct_id": "NCT06734299",
      "title": "A Study to Evaluate Usage of Mineral Sunscreens With Differentiated Whitening Attributes in Multi-Cultural Skin Tones",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreen"
      ],
      "interventions": [
        {
          "name": "Sunscreen A",
          "type": "OTHER"
        },
        {
          "name": "Sunscreen B",
          "type": "OTHER"
        },
        {
          "name": "Sunscreen C",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Johnson & Johnson Consumer Inc. (J&JCI)",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 55 Years · Female only"
      },
      "enrollment_count": 45,
      "start_date": "2024-12-06",
      "completion_date": "2025-02-14",
      "has_results": false,
      "last_update_posted_date": "2025-02-28",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Union, New Jersey",
      "locations": [
        {
          "city": "Union",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06734299"
    },
    {
      "nct_id": "NCT03065582",
      "title": "The Effect of Topical Sunscreen Plus Antioxidant Against the Visible Light Biological Effects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pigmentation"
      ],
      "interventions": [
        {
          "name": "Topical Product A",
          "type": "OTHER"
        },
        {
          "name": "Topical Product B",
          "type": "OTHER"
        },
        {
          "name": "Topical Product C",
          "type": "OTHER"
        },
        {
          "name": "Control",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "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": 32,
      "start_date": "2018-03-13",
      "completion_date": "2019-04-22",
      "has_results": false,
      "last_update_posted_date": "2022-03-02",
      "last_synced_at": "2026-10-20T18:18:51.593Z",
      "location_count": 1,
      "location_summary": "Detroit, Michigan",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03065582"
    }
  ]
}