{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Volunteers&page=31",
    "query": {
      "intervention": "Control Volunteers",
      "page": 31
    },
    "page_size": 10
  },
  "pagination": {
    "page": 31,
    "page_size": 10,
    "total_count": 1408,
    "total_pages": 141,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Volunteers&page=32&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Volunteers&page=30&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-26T12:02:50.070Z",
  "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": "NCT03290248",
      "title": "Study to Assess the Safety, Tolerability, and Preliminary Efficacy of B244 in Healthy Volunteers and Subjects With Seasonal Allergic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Allergic Rhinitis",
        "Allergic Rhinitis Due to Grass Pollen",
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "B244 suspension",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Vehicle",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "AOBiome 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": 71,
      "start_date": "2017-09-19",
      "completion_date": "2018-12-21",
      "has_results": true,
      "last_update_posted_date": "2022-11-25",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Tustin, California",
      "locations": [
        {
          "city": "Tustin",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03290248"
    },
    {
      "nct_id": "NCT03179878",
      "title": "Safety and Tolerability of SYNB1020-CP-001",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Volunteer",
        "Urea Cycle Disorder"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "SYNB1020",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Synlogic",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 52,
      "start_date": "2017-06-16",
      "completion_date": "2018-04-11",
      "has_results": false,
      "last_update_posted_date": "2021-05-12",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Brooklyn, Maryland",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03179878"
    },
    {
      "nct_id": "NCT02160574",
      "title": "Safety Study to Evaluate the Cumulative Irritation Potential of Topically Applied ZuraPrep™ and ZuraPrep™ Without IPA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Surgical Site Infection"
      ],
      "interventions": [
        {
          "name": "ChloraPrep",
          "type": "DRUG"
        },
        {
          "name": "0.1% Sodium Lauryl Sulfate",
          "type": "DRUG"
        },
        {
          "name": "0.9% Physiological Saline",
          "type": "DRUG"
        },
        {
          "name": "ZuraPrep without IPA",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Zurex Pharma, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2014-06",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2014-10-27",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Bozeman, Montana",
      "locations": [
        {
          "city": "Bozeman",
          "state": "Montana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02160574"
    },
    {
      "nct_id": "NCT01287858",
      "title": "Study to Assess Safety, Tolerability, and Pharmacokinetics of Oral Doses for AC430 in Healthy Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Rheumatoid Arthritis"
      ],
      "interventions": [
        {
          "name": "AC430",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Daiichi Sankyo",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 88,
      "start_date": "2010-11",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2015-11-02",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01287858"
    },
    {
      "nct_id": "NCT01838018",
      "title": "Brain Perfusion in Pantothenate Kinase-associated Neurodegeneration (PKAN)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pantothenate Kinase-associated Neurodegeneration (PKAN)"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Susan J. Hayflick",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "7 Years to 75 Years"
      },
      "enrollment_count": 10,
      "start_date": "2013-04",
      "completion_date": "2018-01",
      "has_results": false,
      "last_update_posted_date": "2018-05-29",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01838018"
    },
    {
      "nct_id": "NCT01526213",
      "title": "Do Furanocoumarins Mediate the Fexofenadine-grapefruit Juice Interaction?",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Food-drug Interaction"
      ],
      "interventions": [
        {
          "name": "Fexofenadine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 18,
      "start_date": "2009-09",
      "completion_date": "2011-04",
      "has_results": true,
      "last_update_posted_date": "2017-05-30",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01526213"
    },
    {
      "nct_id": "NCT03152760",
      "title": "Exploring Gut-Brain and Brain-Gut Interactions in Alcohol Use Disorder Via Microbiota Investigations: A Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alcoholism"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute on Drug Abuse (NIDA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "21 Years to 70 Years"
      },
      "enrollment_count": 35,
      "start_date": "2017-08-28",
      "completion_date": "2020-11-24",
      "has_results": false,
      "last_update_posted_date": "2026-08-12",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03152760"
    },
    {
      "nct_id": "NCT04480333",
      "title": "Safety, Tolerability and Pharmacokinetics of Inhaled Nanoparticle Formulation of Remdesivir (GS-5734) and NA-831",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Covid19",
        "Corona Virus Infection",
        "Severe Acute Respiratory Syndrome",
        "Severe Acute Respiratory Infection",
        "Severe Acute Respiratory Syndrome (SARS) Pneumonia",
        "Severe Acute Respiratory Syndrome of Upper Respiratory Tract",
        "Neurodegeneration",
        "Neuroinflammatory Response"
      ],
      "interventions": [
        {
          "name": "Drug: NA-831 - 0.10 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Placebo- 0.10 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Drug: NA-831 - 0.20 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Placebo- 0.20 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Drug: GS-5734 - 1.00 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Placebo- 1.00 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Drug: GS-5734 - 2.00 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Placebo- 2.00 mg/kg",
          "type": "DRUG"
        },
        {
          "name": "Drugs: NA-831 (0.10 mg/kg) plus GS-5734 (1.00 mg/kg)",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Placebo 0.10 mg + 1.00 mg/kg",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Drugs: NA-831 (0.20 mg/kg) plus GS-5734 (2.00 mg/kg)",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Placebo 0.20 mg + 2.00 mg/kg",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "DRUG",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Biomed Industries, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "21 Years to 50 Years"
      },
      "enrollment_count": 45,
      "start_date": "2020-09-15",
      "completion_date": "2021-03-31",
      "has_results": false,
      "last_update_posted_date": "2020-07-21",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Sunnyvale, California",
      "locations": [
        {
          "city": "Sunnyvale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04480333"
    },
    {
      "nct_id": "NCT06982508",
      "title": "Evaluation of Obicetrapib on Antioxidant Levels in Plasma and HDL Particles of Healthy Volunteers",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Antioxidant Absorption"
      ],
      "interventions": [
        {
          "name": "Obicetrapib 10mg",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "NewAmsterdam Pharma",
      "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": 100,
      "start_date": "2025-09-09",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2025-10-20",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Miami Gardens, Florida",
      "locations": [
        {
          "city": "Miami Gardens",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06982508"
    },
    {
      "nct_id": "NCT00024622",
      "title": "PET Scanning in Parkinson s Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Schizophrenia",
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "O-15 Water",
          "type": "DRUG"
        },
        {
          "name": "18F-Fluoro-L-dopa",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Mental Health (NIMH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 502,
      "start_date": "2002-03-15",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-10-26",
      "last_synced_at": "2026-10-26T12:02:50.070Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00024622"
    }
  ]
}