{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=glycine&page=2",
    "query": {
      "intervention": "glycine",
      "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?intervention=glycine&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-25T17:34:07.054Z",
  "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": "NCT01589523",
      "title": "GlycoCholic Acid Treatment for Patients With Inborn Errors in Bile Acid Synthesis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Bile Acid Synthesis Defect",
        "Inborn Error of Bile Acid Metabolism",
        "Inborn Error of Bile Acid Conjugation"
      ],
      "interventions": [
        {
          "name": "Glycocholic Acid",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Week",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "1 Week to 85 Years"
      },
      "enrollment_count": 5,
      "start_date": "2006-02",
      "completion_date": "2019-01-22",
      "has_results": true,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01589523"
    },
    {
      "nct_id": "NCT02348775",
      "title": "Glutathione and Function in HIV Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "HIV Infection",
        "Erythrocyte Glutathione Deficiency"
      ],
      "interventions": [
        {
          "name": "GlyNAC (combination of glycine and n-acetylcysteine)",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "45 Years to 65 Years"
      },
      "enrollment_count": 16,
      "start_date": "2014-11",
      "completion_date": "2020-08",
      "has_results": true,
      "last_update_posted_date": "2021-02-21",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02348775"
    },
    {
      "nct_id": "NCT01461109",
      "title": "Research Involving Subjects With Parkinson's Disease, Alzheimer Disease and Healthy Controls",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Parkinson Disease",
        "Alzheimer Disease"
      ],
      "interventions": [
        {
          "name": "[18F] CFPyPB",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Institute for Neurodegenerative Disorders",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 4,
      "start_date": "2011-08",
      "completion_date": "2014-05",
      "has_results": false,
      "last_update_posted_date": "2014-06-04",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01461109"
    },
    {
      "nct_id": "NCT03793127",
      "title": "Brown Adipose Tissue Pilot",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aging"
      ],
      "interventions": [
        {
          "name": "Maximal oxygen consumption (V02 max)",
          "type": "OTHER"
        },
        {
          "name": "Brown adipose tissue (BAT) imaging",
          "type": "OTHER"
        },
        {
          "name": "Muscle function testing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "AdventHealth Translational Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "20 Years to 80 Years"
      },
      "enrollment_count": 24,
      "start_date": "2019-01-23",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2025-06-11",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03793127"
    },
    {
      "nct_id": "NCT01014650",
      "title": "Single Ascending Dose Safety, Tolerability and Pharmacokinetics Study of GLYX-13 in Normal Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "GLYX-13",
          "type": "DRUG"
        },
        {
          "name": "IV normal saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Naurex, Inc, an affiliate of Allergan plc",
      "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": 53,
      "start_date": "2009-11",
      "completion_date": "2015-10",
      "has_results": false,
      "last_update_posted_date": "2016-02-22",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "Pasadena, California",
      "locations": [
        {
          "city": "Pasadena",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01014650"
    },
    {
      "nct_id": "NCT00538070",
      "title": "A Study of the Effects of Sarcosine on Symptoms and Brain Glycine Levels in People With Schizophrenia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Schizophrenia"
      ],
      "interventions": [
        {
          "name": "Sarcosine",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 68,
      "start_date": "2007-08",
      "completion_date": "2012-07",
      "has_results": false,
      "last_update_posted_date": "2012-09-18",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 2,
      "location_summary": "Belmont, Massachusetts • Boston, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00538070"
    },
    {
      "nct_id": "NCT00913692",
      "title": "A Randomized Double-Blind Control-Comparison Crossover Trial of Oral Glutamine to Suppress Frequently Recurrent Herpes Labialis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Herpes Labialis",
        "Herpes Simplex Virus"
      ],
      "interventions": [
        {
          "name": "Glutamine",
          "type": "DRUG"
        },
        {
          "name": "Glycine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Institute of Allergy and Infectious Diseases (NIAID)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 11,
      "start_date": "2009-06",
      "completion_date": "2011-12",
      "has_results": true,
      "last_update_posted_date": "2012-06-11",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00913692"
    },
    {
      "nct_id": "NCT01610011",
      "title": "Acute Glycine Pharmacodynamic Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Schizophrenia",
        "Psychotic Disorders"
      ],
      "interventions": [
        {
          "name": "Glycine administration",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Mclean Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 21,
      "start_date": "2010-07",
      "completion_date": "2013-12",
      "has_results": true,
      "last_update_posted_date": "2015-10-27",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "Belmont, Massachusetts",
      "locations": [
        {
          "city": "Belmont",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01610011"
    },
    {
      "nct_id": "NCT03617718",
      "title": "Project 2 Airway Potential Hydrogen (pH) in Asthma",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Cystic Fibrosis",
        "Asthma",
        "Severe Persistent Asthma",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Glycine Buffer",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Case Western Reserve University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 74,
      "start_date": "2018-11-01",
      "completion_date": "2025-07-16",
      "has_results": false,
      "last_update_posted_date": "2025-08-15",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 2,
      "location_summary": "Indianapolis, Indiana • Cleveland, Ohio",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03617718"
    },
    {
      "nct_id": "NCT00291226",
      "title": "Glycine vs Placebo for the Schizophrenia Prodrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Schizophrenia Prodrome"
      ],
      "interventions": [
        {
          "name": "Glycine",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "13 Years to 35 Years"
      },
      "enrollment_count": 8,
      "start_date": "2006-03",
      "completion_date": "2009-07",
      "has_results": true,
      "last_update_posted_date": "2020-04-02",
      "last_synced_at": "2026-09-25T17:34:07.054Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00291226"
    }
  ]
}