{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Negative+control&page=33",
    "query": {
      "intervention": "Negative control",
      "page": 33
    },
    "page_size": 10
  },
  "pagination": {
    "page": 33,
    "page_size": 10,
    "total_count": 1040,
    "total_pages": 104,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Negative+control&page=34&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Negative+control&page=32&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-29T18:37:27.793Z",
  "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": "NCT00878592",
      "title": "Effect of Dietary and Life Style Modification on Post Liver Transplant Obesity",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Post Liver Transplantation Weight Gain",
        "Post Liver Transplantation Obesity",
        "Nonalcoholic Steatohepatitis"
      ],
      "interventions": [
        {
          "name": "Dietary and life style modification",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": null,
      "start_date": "2008-10",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2017-10-10",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00878592"
    },
    {
      "nct_id": "NCT04074616",
      "title": "Reducing Anticholinergic Bladder Medication Use in Spinal Cord Injury With Home Neuromodulation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Spinal Cord Injury",
        "Neurogenic Bladder"
      ],
      "interventions": [
        {
          "name": "High Dose",
          "type": "DEVICE"
        },
        {
          "name": "Low dose",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2019-11-19",
      "completion_date": "2023-04-20",
      "has_results": true,
      "last_update_posted_date": "2024-10-15",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04074616"
    },
    {
      "nct_id": "NCT01118416",
      "title": "Risk Reduction Intervention for Vulnerable Young Adult Males",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sex",
        "Substance Use",
        "HIV"
      ],
      "interventions": [
        {
          "name": "HIV prevention intervention randomized control trial",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Hunter College of City University of New York",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "29 Years",
        "sex": "MALE",
        "summary": "18 Years to 29 Years · Male only"
      },
      "enrollment_count": 317,
      "start_date": "2006-06",
      "completion_date": "2011-10",
      "has_results": false,
      "last_update_posted_date": "2013-06-03",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01118416"
    },
    {
      "nct_id": "NCT06552481",
      "title": "A Case-Control Study of Negative Pressure Platform Wound Devices (NP-PWD) for Skin and Soft Tissue Defects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Skin Wound",
        "Soft Tissue Injuries"
      ],
      "interventions": [
        {
          "name": "NP-PWD",
          "type": "DEVICE"
        },
        {
          "name": "Wound Vac",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The Metis Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 28,
      "start_date": "2023-08-16",
      "completion_date": "2024-04-25",
      "has_results": false,
      "last_update_posted_date": "2024-08-14",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06552481"
    },
    {
      "nct_id": "NCT07230795",
      "title": "AI-informed Colorectal Cancer (CRC) Screening Navigation vs. Standard of Care Among Screening-naive Penn Medicine Patients 45-49 Years Old to Increase CRC Screening Uptake",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Colorectal Cancer"
      ],
      "interventions": [
        {
          "name": "Intervention Arm",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Abramson Cancer Center at Penn Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "45 Years to 49 Years"
      },
      "enrollment_count": 7120,
      "start_date": "2025-09-29",
      "completion_date": "2026-11-30",
      "has_results": false,
      "last_update_posted_date": "2025-11-17",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07230795"
    },
    {
      "nct_id": "NCT06415019",
      "title": "A Study to Learn About Whether BAY H006689 Causes an Allergic Reaction When Applied as a Topical Gel in Healthy Participants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Pain",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Naproxen (BAYH006689)",
          "type": "DRUG"
        },
        {
          "name": "Placebo Gel",
          "type": "DRUG"
        },
        {
          "name": "A solution of 0.9% Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bayer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 236,
      "start_date": "2024-06-05",
      "completion_date": "2024-08-01",
      "has_results": false,
      "last_update_posted_date": "2024-08-14",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Fair Lawn, New Jersey",
      "locations": [
        {
          "city": "Fair Lawn",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06415019"
    },
    {
      "nct_id": "NCT01875588",
      "title": "Thinking and Memory Problems in People With HIV",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "HIV Positive"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "110 Years",
        "sex": "ALL",
        "summary": "18 Years to 110 Years"
      },
      "enrollment_count": 1150,
      "start_date": "2013-07-08",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-10-13",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01875588"
    },
    {
      "nct_id": "NCT06279897",
      "title": "LBNP Tolerance With Skin Warming After Exercise Cold Stress",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Pressure",
        "Blood Loss"
      ],
      "interventions": [
        {
          "name": "Skin Surface Rewarming",
          "type": "OTHER"
        },
        {
          "name": "Skin Surface Warming",
          "type": "OTHER"
        },
        {
          "name": "Skin Surface Heating",
          "type": "OTHER"
        },
        {
          "name": "Skin Surface Cooling",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Colorado, Colorado Springs",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 10,
      "start_date": "2022-01-24",
      "completion_date": "2026-09-30",
      "has_results": false,
      "last_update_posted_date": "2025-03-27",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Colorado Springs, Colorado",
      "locations": [
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06279897"
    },
    {
      "nct_id": "NCT01580696",
      "title": "Phase I/IIa Trial of Folate Binding Protein Vaccine in Ovarian Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Ovarian Cancer",
        "Endometrial Cancer",
        "Fallopian Cancer",
        "Peritoneal Cancer"
      ],
      "interventions": [
        {
          "name": "E39 peptide (100mcg)/GM-CSF vaccine plus E39 booster",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Non-vaccine clinically matched control group",
          "type": "OTHER"
        },
        {
          "name": "E39 peptide (500mcg)/GM-CSF vaccine plus E39 booster",
          "type": "BIOLOGICAL"
        },
        {
          "name": "E39 peptide (1000mcg)/GM-CSF vaccine plus E39 booster",
          "type": "BIOLOGICAL"
        },
        {
          "name": "E39 peptide (100mcg)/GM-CSF vaccine plus J65 booster",
          "type": "BIOLOGICAL"
        },
        {
          "name": "E39 peptide (500mcg)/GM-CSF vaccine plus J65 booster",
          "type": "BIOLOGICAL"
        },
        {
          "name": "E39 peptide (1000mcg)/GM-CSF vaccine plus J65 booster",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "COL George Peoples, MD, FACS",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 51,
      "start_date": "2012-04",
      "completion_date": "2016-07-31",
      "has_results": false,
      "last_update_posted_date": "2020-05-04",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 1,
      "location_summary": "Annandale, Virginia",
      "locations": [
        {
          "city": "Annandale",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01580696"
    },
    {
      "nct_id": "NCT02109562",
      "title": "Randomized, Double-blind, Placebo Controlled, Multi-center and Tolerability of RBP-7000 in Schizophrenia Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Schizophrenia"
      ],
      "interventions": [
        {
          "name": "RBP-7000",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Risperidone",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Indivior Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 354,
      "start_date": "2014-04",
      "completion_date": "2014-11",
      "has_results": true,
      "last_update_posted_date": "2018-10-26",
      "last_synced_at": "2026-10-29T18:37:27.793Z",
      "location_count": 32,
      "location_summary": "Little Rock, Arkansas • Springdale, Arkansas • Cerritos, California + 25 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Springdale",
          "state": "Arkansas"
        },
        {
          "city": "Cerritos",
          "state": "California"
        },
        {
          "city": "Escondido",
          "state": "California"
        },
        {
          "city": "Glendale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02109562"
    }
  ]
}