{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Coenzyme+Q10&page=2",
    "query": {
      "condition": "Coenzyme Q10",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Coenzyme+Q10&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T10:30:47.693Z",
  "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": "NCT02012322",
      "title": "UCSD Q10 and Aging Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Age Related Symptoms",
        "Age Related Quality of Life Issues"
      ],
      "interventions": [
        {
          "name": "Coenzyme Q10",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "55 Years and older"
      },
      "enrollment_count": 44,
      "start_date": "2008-11",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2013-12-18",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02012322"
    },
    {
      "nct_id": "NCT00720369",
      "title": "CoQ10 in Geriatric Bipolar Depression",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bipolar Depression"
      ],
      "interventions": [
        {
          "name": "CoEnzyme Q10",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mclean Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "55 Years to 89 Years"
      },
      "enrollment_count": 42,
      "start_date": "2008-07",
      "completion_date": "2010-03",
      "has_results": true,
      "last_update_posted_date": "2014-01-13",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "Belmont, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00720369"
    },
    {
      "nct_id": "NCT00957216",
      "title": "Coenzyme Q10 in Adult-Onset Ataxia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Sporadic Ataxia"
      ],
      "interventions": [
        {
          "name": "Placebo (sugar pill)",
          "type": "DRUG"
        },
        {
          "name": "Coenzyme Q10",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas Medical Branch, Galveston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 1,
      "start_date": "2008-04",
      "completion_date": "2009-08",
      "has_results": false,
      "last_update_posted_date": "2018-07-11",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "Galveston, Texas",
      "locations": [
        {
          "city": "Galveston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00957216"
    },
    {
      "nct_id": "NCT00541164",
      "title": "Effects of Coenzyme Q10 on Charcot-Marie-Tooth Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Charcot Marie Tooth Disease"
      ],
      "interventions": [
        {
          "name": "Coenzyme Q10",
          "type": "DRUG"
        },
        {
          "name": "Coenzyme Q10",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Memorial Medical Center",
      "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": 23,
      "start_date": "2007-09",
      "completion_date": "2013-01",
      "has_results": false,
      "last_update_posted_date": "2013-07-15",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "Johnstown, Pennsylvania",
      "locations": [
        {
          "city": "Johnstown",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00541164"
    },
    {
      "nct_id": "NCT00004731",
      "title": "Parkinson's Disease Treatment With Coenzyme Q10",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Parkinson's Disease"
      ],
      "interventions": [
        {
          "name": "Coenzyme Q10",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Neurological Disorders and Stroke (NINDS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": null,
      "start_date": "1998-09",
      "completion_date": "2003-10",
      "has_results": false,
      "last_update_posted_date": "2005-06-24",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "Rochester, New York",
      "locations": [
        {
          "city": "Rochester",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00004731"
    },
    {
      "nct_id": "NCT01390389",
      "title": "Exploring the Effects of Coenzyme Q10 on Bioenergetics Metabolism in Geriatric Bipolar Depression",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bipolar Depression"
      ],
      "interventions": [
        {
          "name": "Coenzyme Q10",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mclean Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "55 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "55 Years to 89 Years"
      },
      "enrollment_count": 19,
      "start_date": "2011-07",
      "completion_date": "2012-07",
      "has_results": true,
      "last_update_posted_date": "2017-12-07",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "Belmont, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01390389"
    },
    {
      "nct_id": "NCT07668284",
      "title": "COQ10 and Vitamin E for Off-Target Radiation Toxicity",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Prostate Cancer",
        "Uterine Cancer",
        "Cervical Cancer",
        "Anal Cancer"
      ],
      "interventions": [
        {
          "name": "Coenzyme Q10 Cap/Tab",
          "type": "DRUG"
        },
        {
          "name": "Vitamin E Cap/Tab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 200,
      "start_date": "2026-07-01",
      "completion_date": "2030-12-15",
      "has_results": false,
      "last_update_posted_date": "2026-06-25",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 1,
      "location_summary": "Omaha, Nebraska",
      "locations": [
        {
          "city": "Omaha",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07668284"
    },
    {
      "nct_id": "NCT00432744",
      "title": "Phase III Trial of Coenzyme Q10 in Mitochondrial Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Mitochondrial Diseases"
      ],
      "interventions": [
        {
          "name": "CoenzymeQ10",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Months",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "12 Months to 17 Years"
      },
      "enrollment_count": 24,
      "start_date": "2007-01",
      "completion_date": "2013-05",
      "has_results": true,
      "last_update_posted_date": "2017-09-11",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 2,
      "location_summary": "Cincinnati, Ohio • Cleveland, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00432744"
    },
    {
      "nct_id": "NCT06640465",
      "title": "Comparing the Effects of Commercially Available Dietary Supplements on CoQ10 Concentrations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Wellness",
        "Health"
      ],
      "interventions": [
        {
          "name": "Ubiquinol + geranylgeraniol",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Geranylgeraniol",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Ubiquinol",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Ubiquinone",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "OvationLab",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2024-10-12",
      "completion_date": "2025-09-17",
      "has_results": false,
      "last_update_posted_date": "2026-03-04",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 6,
      "location_summary": "El Dorado Hills, California • Centennial, Colorado • Palm Springs, Florida + 3 more",
      "locations": [
        {
          "city": "El Dorado Hills",
          "state": "California"
        },
        {
          "city": "Centennial",
          "state": "Colorado"
        },
        {
          "city": "Palm Springs",
          "state": "Florida"
        },
        {
          "city": "Eagle",
          "state": "Idaho"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06640465"
    },
    {
      "nct_id": "NCT00243932",
      "title": "Clinical Trial of High Dose CoQ10 in ALS",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Amyotrophic Lateral Sclerosis",
        "Lou Gehrig's Disease"
      ],
      "interventions": [
        {
          "name": "coenzyme Q10",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "21 Years to 85 Years"
      },
      "enrollment_count": 185,
      "start_date": "2005-04",
      "completion_date": "2008-03",
      "has_results": true,
      "last_update_posted_date": "2024-05-07",
      "last_synced_at": "2026-07-23T10:30:47.693Z",
      "location_count": 19,
      "location_summary": "Little Rock, Arkansas • San Francisco, California • Denver, Colorado + 14 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00243932"
    }
  ]
}