{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=SPF+Control",
    "query": {
      "intervention": "SPF Control"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 39,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=SPF+Control&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T16:59:52.911Z",
  "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": "NCT02872220",
      "title": "To Test for Photo Allergy Reaction of Sunscreens",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Photoallergy"
      ],
      "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": 56,
      "start_date": "2015-03-23",
      "completion_date": "2015-05-08",
      "has_results": false,
      "last_update_posted_date": "2018-12-12",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Pinellas Park, Florida",
      "locations": [
        {
          "city": "Pinellas Park",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02872220"
    },
    {
      "nct_id": "NCT02726451",
      "title": "A Study to Examine the Effects of Cosmeceutical Therapy in Subjects Undergoing Full Facial Rejuvenation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Facial Rejuvenation With Neurotoxins and/or Hyaluronic Acid Fillers"
      ],
      "interventions": [
        {
          "name": "Basic Skin Care",
          "type": "OTHER"
        },
        {
          "name": "Active Skin Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "DeNova Research",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "21 Years to 60 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2016-03",
      "completion_date": "2016-12-11",
      "has_results": true,
      "last_update_posted_date": "2020-10-14",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02726451"
    },
    {
      "nct_id": "NCT01804595",
      "title": "A Randomized Control Trial of Sun Protection Interventions for Operating Engineers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Skin Cancer Prevention"
      ],
      "interventions": [
        {
          "name": "Sunscreen",
          "type": "OTHER"
        },
        {
          "name": "Text-Message Reminders",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Sunscreen and Text Message Reminders",
          "type": "OTHER"
        },
        {
          "name": "Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "University of Michigan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 357,
      "start_date": "2012-02",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2014-05-20",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01804595"
    },
    {
      "nct_id": "NCT04545970",
      "title": "A Clinical Study to Evaluate Efficacy and Safety of a Cosmetic Product in the Treatment of Facial Lines",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Fine Lines",
        "Wrinkles",
        "Photoaging"
      ],
      "interventions": [
        {
          "name": "Facial cleanser",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Facial moisturizer",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Sunscreen",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Revision Skincare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "60 Years",
        "sex": "FEMALE",
        "summary": "35 Years to 60 Years · Female only"
      },
      "enrollment_count": 56,
      "start_date": "2019-12-23",
      "completion_date": "2020-07-06",
      "has_results": false,
      "last_update_posted_date": "2020-09-16",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Manhattan Beach, California",
      "locations": [
        {
          "city": "Manhattan Beach",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04545970"
    },
    {
      "nct_id": "NCT06436261",
      "title": "Evaluating Procedure Pairing of a Post-Procedure Cream Versus a Comparator in Patients Treated With a Hybrid-Fractional Laser for Facial Rejuvenation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Photoaging",
        "Wrinkle",
        "Skin Laxity"
      ],
      "interventions": [
        {
          "name": "Hybrid Fractional Laser",
          "type": "PROCEDURE"
        },
        {
          "name": "Facial Cleanser",
          "type": "OTHER"
        },
        {
          "name": "Facial Moisturizer",
          "type": "OTHER"
        },
        {
          "name": "Sunscreen",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Revision Skincare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "35 Years to 65 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2021-12-14",
      "completion_date": "2022-07-01",
      "has_results": false,
      "last_update_posted_date": "2024-05-31",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 2,
      "location_summary": "Atlanta, Georgia • Dallas, Texas",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06436261"
    },
    {
      "nct_id": "NCT02995135",
      "title": "Sun Protection Factor Assay (341/2016)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreening Agents"
      ],
      "interventions": [
        {
          "name": "BAY987517",
          "type": "DRUG"
        },
        {
          "name": "SFP 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": "2017-01-03",
      "completion_date": "2017-01-06",
      "has_results": false,
      "last_update_posted_date": "2018-02-27",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Union, New Jersey",
      "locations": [
        {
          "city": "Union",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02995135"
    },
    {
      "nct_id": "NCT00192309",
      "title": "Phase II Study to Investigate the Kinetics of the Immune Response Generated by Influenza Virus Vaccine.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Influenza"
      ],
      "interventions": [
        {
          "name": "CAIV-T",
          "type": "BIOLOGICAL"
        },
        {
          "name": "TIV",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "MedImmune LLC",
      "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": 31,
      "start_date": "2001-09",
      "completion_date": "2001-12",
      "has_results": false,
      "last_update_posted_date": "2012-02-14",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Stamford, Connecticut",
      "locations": [
        {
          "city": "Stamford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00192309"
    },
    {
      "nct_id": "NCT04473521",
      "title": "A Clinical Study to Assess Force Required to Dislodge Upper Denture With and Without Use of a Novel Denture Adhesive",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Denture Retention"
      ],
      "interventions": [
        {
          "name": "Investigational denture adhesive cream",
          "type": "DEVICE"
        },
        {
          "name": "Super Poligrip Free",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 0,
      "start_date": "2020-10-04",
      "completion_date": "2021-01-10",
      "has_results": false,
      "last_update_posted_date": "2021-01-22",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04473521"
    },
    {
      "nct_id": "NCT07286318",
      "title": "A Randomized Controlled Trial of Topical 5% Niacinamide for Skin Cancer Prevention in Transplant Recipients",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Skin Cancer",
        "Cutaneous Squamous Cell Carcinoma (CSCC)",
        "Actinic Keratosis (AK)",
        "Organ Transplant Recipient"
      ],
      "interventions": [
        {
          "name": "Topical niacinamide 5% cream",
          "type": "DRUG"
        },
        {
          "name": "Sunscreen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Marissa Lobl",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2026-05-01",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-05",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 2,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07286318"
    },
    {
      "nct_id": "NCT02995018",
      "title": "Sun Protection Factor Assay (317/2016)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sunscreening Agents"
      ],
      "interventions": [
        {
          "name": "BAY987521",
          "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": 11,
      "start_date": "2017-01-03",
      "completion_date": "2017-01-25",
      "has_results": false,
      "last_update_posted_date": "2018-02-27",
      "last_synced_at": "2026-09-02T16:59:52.911Z",
      "location_count": 1,
      "location_summary": "Union, New Jersey",
      "locations": [
        {
          "city": "Union",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02995018"
    }
  ]
}