{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Volunteers&page=22",
    "query": {
      "intervention": "Control Volunteers",
      "page": 22
    },
    "page_size": 10
  },
  "pagination": {
    "page": 22,
    "page_size": 10,
    "total_count": 1408,
    "total_pages": 141,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Volunteers&page=23&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+Volunteers&page=21&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T15:12:55.164Z",
  "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": "NCT00025935",
      "title": "Studies of Brain Function and Course of Illness in Pediatric Bipolar Disorder",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Mood Disorder"
      ],
      "interventions": [
        {
          "name": "Lithium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Mental Health (NIMH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "7 Years to 85 Years"
      },
      "enrollment_count": 2350,
      "start_date": "2002-01-01",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-09-23",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00025935"
    },
    {
      "nct_id": "NCT03248661",
      "title": "Assessing Repeat Fit Testing for CRC",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Colo-rectal Cancer"
      ],
      "interventions": [
        {
          "name": "Now I'm Telling You",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Richard Crosby",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "30 Years to 75 Years"
      },
      "enrollment_count": 220,
      "start_date": "2015-08-01",
      "completion_date": "2018-09-25",
      "has_results": false,
      "last_update_posted_date": "2019-02-21",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03248661"
    },
    {
      "nct_id": "NCT00031174",
      "title": "Blood Component Collection From Patients With Rheumatic or Kidney Disease and Healthy Volunteers",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rheumatic Diseases",
        "Healthy Volunteers"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "18 Years to 120 Years"
      },
      "enrollment_count": 151,
      "start_date": "2002-02-13",
      "completion_date": "2020-08-17",
      "has_results": false,
      "last_update_posted_date": "2020-08-21",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00031174"
    },
    {
      "nct_id": "NCT00832546",
      "title": "A Safety Tolerance and Experimental Hyperalgesia Study of Oral NGX426 in Healthy Male Voluneteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy",
        "Hyperalgesia"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Oral NGX426 (Powder in solution)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "TorreyPines Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "MALE",
        "summary": "21 Years to 55 Years · Male only"
      },
      "enrollment_count": 18,
      "start_date": "2008-05",
      "completion_date": "2008-09",
      "has_results": false,
      "last_update_posted_date": "2009-01-30",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "San Diego, California",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00832546"
    },
    {
      "nct_id": "NCT02957461",
      "title": "Validation of Brain Function Assessment Algorithm for mTBI/Concussion in College Athletes",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Brain Injuries, Traumatic",
        "Concussion, Mild",
        "Concussion, Brain",
        "Concussion, Severe",
        "Concussion, Intermediate"
      ],
      "interventions": [
        {
          "name": "BrainScope Ahead 200iD",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "BrainScope Company, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "18 Years to 25 Years"
      },
      "enrollment_count": 420,
      "start_date": "2017-02-03",
      "completion_date": "2018-03-02",
      "has_results": false,
      "last_update_posted_date": "2019-05-23",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 8,
      "location_summary": "Fayetteville, Arkansas • Storrs, Connecticut • Tampa, Florida + 5 more",
      "locations": [
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Storrs",
          "state": "Connecticut"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "East Lansing",
          "state": "Michigan"
        },
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02957461"
    },
    {
      "nct_id": "NCT06592261",
      "title": "Graded Insulin Suppression Test P&F",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Insulin Resistance",
        "Hyperinsulinemia",
        "Obesity",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Insulin regular, 2.0-3.2 mU/m2/min (euinsulinemia)",
          "type": "DRUG"
        },
        {
          "name": "Insulin regular, 32 mU/m2/min (hyperinsulinemia)",
          "type": "DRUG"
        },
        {
          "name": "Octreotide Acetate, 6-45 ng/kg/min",
          "type": "DRUG"
        },
        {
          "name": "Dextrose 20 % in Water",
          "type": "DRUG"
        },
        {
          "name": "Glucagon, 0-0.5 ng/kg/min",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Columbia University",
      "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": 20,
      "start_date": "2024-09-16",
      "completion_date": "2026-10-13",
      "has_results": false,
      "last_update_posted_date": "2026-10-16",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06592261"
    },
    {
      "nct_id": "NCT00659191",
      "title": "A Healthy Volunteer And Patient Study To Assess The Safety, Tolerability And Pharmacokinetics Of GSK1265744",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "HIV Infection"
      ],
      "interventions": [
        {
          "name": "GSK1265744",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 58,
      "start_date": "2008-02",
      "completion_date": "2008-11",
      "has_results": false,
      "last_update_posted_date": "2010-10-15",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 5,
      "location_summary": "Fort Lauderdale, Florida • Orlando, Florida • Charlotte, North Carolina + 1 more",
      "locations": [
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00659191"
    },
    {
      "nct_id": "NCT01340183",
      "title": "Clinical Study Assessing the Safety, Tolerability, and Pharmacokinetics of Intravenous AZD5099 in Healthy Subjects",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "AZD5099",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 80,
      "start_date": "2011-05",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2011-12-01",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "Glendale, California",
      "locations": [
        {
          "city": "Glendale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01340183"
    },
    {
      "nct_id": "NCT00021710",
      "title": "Motor Learning in Stroke Patients and Healthy Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Stroke",
        "Healthy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 78,
      "start_date": "2001-07",
      "completion_date": "2005-06",
      "has_results": false,
      "last_update_posted_date": "2008-03-04",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00021710"
    },
    {
      "nct_id": "NCT06057090",
      "title": "Do Therapy Dogs Improve Behavior and Reduce Anxiety in Pediatric Dental Patients?",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Therapy Animals",
        "Dental Anxiety",
        "Child Behavior",
        "Anesthesia, Local"
      ],
      "interventions": [
        {
          "name": "Therapy Dog",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "3 Years to 7 Years"
      },
      "enrollment_count": 41,
      "start_date": "2023-09-13",
      "completion_date": "2026-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-10-23T15:12:55.164Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06057090"
    }
  ]
}