{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=D-serine+solution",
    "query": {
      "intervention": "D-serine solution"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 4,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-10T07:32:53.589Z",
  "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": "NCT02974010",
      "title": "Sequential Therapy for the Treatment of Severe Bipolar Depression.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Bipolar Depression",
        "Suicidal Ideas",
        "Suicidal Ideation",
        "Suicide, Attempted"
      ],
      "interventions": [
        {
          "name": "NRX-101 Oral Capsule",
          "type": "DRUG"
        },
        {
          "name": "Lurasidone Oral Capsule",
          "type": "DRUG"
        },
        {
          "name": "Ketamine Intravenous Infusion",
          "type": "DRUG"
        },
        {
          "name": "Saline Solution Intravenous Infusion",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "NeuroRx, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 22,
      "start_date": "2018-01-15",
      "completion_date": "2019-11-20",
      "has_results": true,
      "last_update_posted_date": "2021-05-25",
      "last_synced_at": "2026-09-10T07:32:53.589Z",
      "location_count": 4,
      "location_summary": "Birmingham, Alabama • Fort Lauderdale, Florida • Charlotte, North Carolina + 1 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Fort Lauderdale",
          "state": "Florida"
        },
        {
          "city": "Charlotte",
          "state": "North Carolina"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02974010"
    },
    {
      "nct_id": "NCT02014402",
      "title": "Safety and Efficacy of Topical Thrombin (Human) Grifols as an Adjunct to Hemostasis During Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hemostasis"
      ],
      "interventions": [
        {
          "name": "Human thrombin",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Bovine thrombin",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Instituto Grifols, S.A.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 181,
      "start_date": "2013-12",
      "completion_date": "2015-11",
      "has_results": true,
      "last_update_posted_date": "2017-06-14",
      "last_synced_at": "2026-09-10T07:32:53.589Z",
      "location_count": 20,
      "location_summary": "Tucson, Arizona • Los Angeles, California • Pasadena, California + 17 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Pasadena",
          "state": "California"
        },
        {
          "city": "Boulder",
          "state": "Colorado"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02014402"
    },
    {
      "nct_id": "NCT07263022",
      "title": "Cognitive Strategies in Early Psychosis 2",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Psychosis",
        "Schizophrenia Disorder",
        "Schizoaffective Disorder",
        "Major Depressive Disorder With Psychotic Features",
        "Bipolar Disorder With Psychotic Features",
        "Psychosis NOS",
        "Schizophreniform Disorder",
        "Psychotic Disorder",
        "Cognition"
      ],
      "interventions": [
        {
          "name": "Modafinil",
          "type": "DRUG"
        },
        {
          "name": "D-serine solution",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "18 Years to 35 Years"
      },
      "enrollment_count": 24,
      "start_date": "2026-07-17",
      "completion_date": "2030-04-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-23",
      "last_synced_at": "2026-09-10T07:32:53.589Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07263022"
    },
    {
      "nct_id": "NCT01222117",
      "title": "A Study of Intra-thrombus Plasmin (Human) In Acute Peripheral Arterial Occlusion",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Acute Peripheral Arterial Occlusion"
      ],
      "interventions": [
        {
          "name": "Plasmin",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Plasminogen Activator",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Grifols Therapeutics LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 174,
      "start_date": "2010-12",
      "completion_date": "2016-01",
      "has_results": true,
      "last_update_posted_date": "2017-01-16",
      "last_synced_at": "2026-09-10T07:32:53.589Z",
      "location_count": 2,
      "location_summary": "Buffalo, New York • Cleveland, Ohio",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01222117"
    }
  ]
}