{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=negative+control&page=15",
    "query": {
      "intervention": "negative control",
      "page": 15
    },
    "page_size": 10
  },
  "pagination": {
    "page": 15,
    "page_size": 10,
    "total_count": 1039,
    "total_pages": 104,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=negative+control&page=16&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=negative+control&page=14&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-24T10:55:53.097Z",
  "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": "NCT02494817",
      "title": "HIV Prevention Toolkit for HIV-negative Male Couples",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "HIV"
      ],
      "interventions": [
        {
          "name": "Male Couples Agreement Project",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 298,
      "start_date": "2015-10",
      "completion_date": "2016-09",
      "has_results": true,
      "last_update_posted_date": "2019-04-16",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02494817"
    },
    {
      "nct_id": "NCT06134882",
      "title": "OUD Smartphone Services",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Opioid-Related Disorders",
        "Drug Abuse"
      ],
      "interventions": [
        {
          "name": "Contingency management",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive-Behavior Therapy Modules",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Peer Contingency Management (CM) Guide",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Drug testing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Wellness modules",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Peer technical support",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Western Michigan University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 97,
      "start_date": "2024-04-23",
      "completion_date": "2026-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-08-25",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Kalamazoo, Michigan",
      "locations": [
        {
          "city": "Kalamazoo",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06134882"
    },
    {
      "nct_id": "NCT04929288",
      "title": "Neural and Hormonal Influences on Sex Differences in Risk for AUD",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "Alcohol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Jessica Weafer",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "21 Years to 26 Years"
      },
      "enrollment_count": 100,
      "start_date": "2021-05-11",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04929288"
    },
    {
      "nct_id": "NCT06333288",
      "title": "Pilot Trial to Evaluate PROblem Solving Therapy and APPLE Watch for College Students",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alcohol Use Disorder"
      ],
      "interventions": [
        {
          "name": "PST-APPLE Watch group",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Education-only control group",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 26,
      "start_date": "2024-04-15",
      "completion_date": "2024-11-30",
      "has_results": false,
      "last_update_posted_date": "2024-12-13",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06333288"
    },
    {
      "nct_id": "NCT03203889",
      "title": "Testing Effectiveness of the Community Reinforcement Approach and Family Training (CRAFT) With American Indians",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Substance Use Disorders",
        "Family Members"
      ],
      "interventions": [
        {
          "name": "CRAFT-AI",
          "type": "BEHAVIORAL"
        },
        {
          "name": "TSF-CSO",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of New Mexico",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2017-06-27",
      "completion_date": "2021-07-25",
      "has_results": false,
      "last_update_posted_date": "2022-08-22",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Zuni, New Mexico",
      "locations": [
        {
          "city": "Zuni",
          "state": "New Mexico"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03203889"
    },
    {
      "nct_id": "NCT04005417",
      "title": "Meta-analysis of Stannous Fluoride Dentifrice and the Effects on Dentine Hypersensitivity",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Dentine Hypersensitivity"
      ],
      "interventions": [
        {
          "name": "Stannous fluoride dentifrice",
          "type": "DRUG"
        },
        {
          "name": "Positive control dentifrice",
          "type": "DRUG"
        },
        {
          "name": "Negative control dentifrice",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Procter and Gamble",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1036,
      "start_date": "2018-01-08",
      "completion_date": "2018-11-30",
      "has_results": false,
      "last_update_posted_date": "2019-07-02",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04005417"
    },
    {
      "nct_id": "NCT02151058",
      "title": "A Clinical Trial to Test the Effect of a Marketed Mouth Rinse on Stain Removal",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tooth Stain"
      ],
      "interventions": [
        {
          "name": "Colgate® Regular Cavity Protection",
          "type": "DRUG"
        },
        {
          "name": "Experimental Mouth Rinse",
          "type": "DRUG"
        },
        {
          "name": "Crest® 3D White Multi-Care Whitening Rinse, Glamorous White, Fresh Mint",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Johnson & Johnson Consumer and Personal Products Worldwide",
      "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": 227,
      "start_date": "2014-06",
      "completion_date": "2014-07",
      "has_results": true,
      "last_update_posted_date": "2015-06-01",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Fort Wayne, Indiana",
      "locations": [
        {
          "city": "Fort Wayne",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02151058"
    },
    {
      "nct_id": "NCT04815278",
      "title": "NC Works4Health: Reducing Chronic Disease Risks in Socioeconomically Disadvantaged, Unemployed Populations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes",
        "Chronic Disease",
        "Psychological Distress"
      ],
      "interventions": [
        {
          "name": "Immediate Chronic Disease Prevention Program (CDPP)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Workplace Equity, Job and Health Supports Employer Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Delayed, attenuated Chronic Disease Prevention Program (CDPP)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 455,
      "start_date": "2021-09-17",
      "completion_date": "2025-11-30",
      "has_results": false,
      "last_update_posted_date": "2025-12-02",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04815278"
    },
    {
      "nct_id": "NCT07385313",
      "title": "Combined OFM and Vacuum-assisted Therapy for Expedited Regeneration Over Structures",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Soft Tissue Defects",
        "Soft Tissue Wounds",
        "Traumatic Soft Tissue Defect"
      ],
      "interventions": [
        {
          "name": "Myriad™ applied in conjunction with NPWT",
          "type": "DEVICE"
        },
        {
          "name": "NPWT Alone",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Aroa Biosurgery Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 30,
      "start_date": "2026-03-31",
      "completion_date": "2027-04",
      "has_results": false,
      "last_update_posted_date": "2026-04-13",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • San Antonio, Texas",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07385313"
    },
    {
      "nct_id": "NCT03337724",
      "title": "A Study of Ipatasertib in Combination With Paclitaxel as a Treatment for Participants With PIK3CA/AKT1/PTEN-Altered, Locally Advanced or Metastatic, Triple-Negative Breast Cancer or Hormone Receptor-Positive, HER2-Negative Breast Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Breast Cancer"
      ],
      "interventions": [
        {
          "name": "Ipatasertib",
          "type": "DRUG"
        },
        {
          "name": "Paclitaxel",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Hoffmann-La Roche",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 579,
      "start_date": "2018-01-06",
      "completion_date": "2023-01-04",
      "has_results": true,
      "last_update_posted_date": "2024-03-12",
      "last_synced_at": "2026-10-24T10:55:53.097Z",
      "location_count": 28,
      "location_summary": "La Jolla, California • Los Angeles, California • Newport Beach, California + 20 more",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Oakland",
          "state": "California"
        },
        {
          "city": "Roseville",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03337724"
    }
  ]
}