{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Cri-du-Chat+Syndrome",
    "query": {
      "condition": "Cri-du-Chat Syndrome"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 5,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T07:46:56.089Z",
  "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": "NCT06740162",
      "title": "Physical Activity and Community EmPOWERment Project",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Intellectual Disability",
        "Neurodevelopmental Disorders",
        "Autism Spectrum Disorder",
        "Down Syndrome",
        "Fragile X Syndrome",
        "Cri-du-Chat Syndrome",
        "De Lange Syndrome",
        "Mental Retardation, X-Linked",
        "Prader-Willi Syndrome",
        "Rubinstein-Taybi Syndrome",
        "Trisomy 13 Syndrome",
        "WAGR Syndrome",
        "Williams Syndrome"
      ],
      "interventions": [
        {
          "name": "PACE Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 376,
      "start_date": "2025-01-10",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-02-23",
      "last_synced_at": "2026-05-22T07:46:56.089Z",
      "location_count": 2,
      "location_summary": "Fayetteville, Arkansas • Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06740162"
    },
    {
      "nct_id": "NCT01852708",
      "title": "Development of Non-invasive Prenatal Screening Test for Microdeletions Based on Fetal DNA Isolated From Maternal Blood",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Trisomy 21",
        "Trisomy 18",
        "Trisomy 13",
        "Sex Chromosome Abnormalities",
        "Microdeletion Syndromes"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Natera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1059,
      "start_date": "2012-11",
      "completion_date": "2020-10",
      "has_results": false,
      "last_update_posted_date": "2020-12-30",
      "last_synced_at": "2026-05-22T07:46:56.089Z",
      "location_count": 7,
      "location_summary": "San Carlos, California • San Gabriel, California • Washington D.C., District of Columbia + 4 more",
      "locations": [
        {
          "city": "San Carlos",
          "state": "California"
        },
        {
          "city": "San Gabriel",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01852708"
    },
    {
      "nct_id": "NCT02381457",
      "title": "SNP-based Microdeletion and Aneuploidy RegisTry (SMART)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "22q11 Deletion Syndrome",
        "DiGeorge Syndrome",
        "Trisomy 21",
        "Trisomy 18",
        "Trisomy 13",
        "Monosomy X",
        "Sex Chromosome Abnormalities",
        "Cri-du-Chat Syndrome",
        "Angelman Syndrome",
        "Prader-Willi Syndrome",
        "1p36 Deletion Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Natera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "48 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 48 Years · Female only"
      },
      "enrollment_count": 20960,
      "start_date": "2015-04",
      "completion_date": "2020-06",
      "has_results": false,
      "last_update_posted_date": "2021-01-29",
      "last_synced_at": "2026-05-22T07:46:56.089Z",
      "location_count": 16,
      "location_summary": "San Francisco, California • Camden, New Jersey • Mount Laurel, New Jersey + 10 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Camden",
          "state": "New Jersey"
        },
        {
          "city": "Mount Laurel",
          "state": "New Jersey"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        },
        {
          "city": "Garden City",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02381457"
    },
    {
      "nct_id": "NCT01238250",
      "title": "Online Study of People Who Have Genetic Changes and Features of Autism: Simons Searchlight",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "16P11.2 Deletion Syndrome",
        "16p11.2 Duplications",
        "1Q21.1 Deletion",
        "1Q21.1 Microduplication Syndrome (Disorder)",
        "ACTL6B",
        "ADNP",
        "AHDC1",
        "ANK2",
        "ANKRD11",
        "ARID1B",
        "ASH1L",
        "BCL11A",
        "CHAMP1",
        "CHD2",
        "CHD8",
        "CSNK2A1",
        "CTBP1",
        "CTNNB1 Gene Mutation",
        "CUL3",
        "DDX3X",
        "DNMT3A",
        "DSCAM",
        "DYRK1A",
        "FOXP1",
        "GRIN2A",
        "GRIN2B",
        "HIVEP2-Related Intellectual Disability",
        "HNRNPH2",
        "KATNAL2",
        "KDM5B",
        "KDM6B",
        "KMT2C Gene Mutation",
        "KMT2E",
        "KMT5B",
        "MBD5",
        "MED13L",
        "PACS1",
        "PPP2R5D-Related Intellectual Disability",
        "PTCHD1",
        "REST",
        "SCN2A Encephalopathy",
        "SETBP1 Gene Mutation",
        "SETD5",
        "SMARCA4 Gene Mutation",
        "SMARCC2",
        "STXBP1 Encephalopathy With Epilepsy",
        "SYNGAP1-Related Intellectual Disability",
        "TBR1",
        "ARHGEF9",
        "HNRNPU",
        "PPP3CA",
        "PPP2R1A",
        "SLC6A1",
        "2p16.3 Deletions",
        "5q35 Deletions",
        "5q35 Duplications",
        "7q11.23 Duplications",
        "15Q13.3 Deletion Syndrome",
        "16p11.2 Triplications",
        "16P12.2 Microdeletion",
        "16P13.11 Microdeletion Syndrome (Disorder)",
        "17Q12 Microdeletion Syndrome (Disorder)",
        "17Q12 Duplication Syndrome",
        "17Q21.31 Deletion Syndrome",
        "17q21.3 Duplications",
        "ACTB",
        "ADSL",
        "AFF2",
        "ALDH5A1",
        "ANK3",
        "ARX",
        "ATRX Gene Mutation",
        "AUTS2 Syndrome",
        "BCKDK",
        "BRSK2",
        "CACNA1C",
        "CAPRIN1",
        "CASK",
        "CASZ1",
        "CHD3",
        "CIC",
        "CNOT3",
        "CREBBP Gene Mutation",
        "CSDE1",
        "CTCF",
        "DEAF1",
        "DHCR7",
        "DLG4",
        "EBF3",
        "EHMT1",
        "EP300 Gene Mutation",
        "GIGYF1",
        "GRIN1",
        "GRIN2D",
        "IQSEC2-Related Syndromic Intellectual Disability",
        "IRF2BPL",
        "KANSL1",
        "KCNB1",
        "KDM3B",
        "NEXMIF",
        "KMT2A",
        "MBOAT7",
        "MEIS2",
        "MYT1L",
        "NAA15",
        "NBEA",
        "NCKAP1",
        "NIPBL",
        "NLGN2",
        "NLGN3",
        "NLGN4X",
        "NR4A2",
        "NRXN1",
        "NRXN2",
        "NSD1 Gene Mutation",
        "PHF21A",
        "PHF3",
        "PHIP",
        "POMGNT1",
        "PSMD12",
        "RELN",
        "RERE",
        "RFX3",
        "RIMS1",
        "RORB",
        "SCN1A",
        "SETD2 Gene Mutation",
        "SHANK2",
        "SIN3A",
        "SLC9A6",
        "SON",
        "SOX5",
        "SPAST",
        "SRCAP",
        "TAOK1",
        "TANC2",
        "TCF20",
        "TLK2",
        "TRIO",
        "TRIP12",
        "UPF3B",
        "USP9X",
        "VPS13B",
        "WAC",
        "WDFY3",
        "ZBTB20",
        "ZNF292",
        "ZNF462",
        "2Q37 Deletion Syndrome",
        "9q34 Duplications",
        "15q15 Deletions",
        "15Q24 Deletion",
        "NR3C2",
        "SYNCRIP",
        "2q34 Duplication",
        "2q37.3 Deletion",
        "6q16 Deletion",
        "15q11.2 BP1-BP2 Deletion",
        "16p13.3 Deletion",
        "17Q11.2 Microduplication Syndrome (Disorder)",
        "17p13.3",
        "Xq28 Duplication",
        "CLCN4",
        "CSNK2B",
        "DYNC1H1",
        "EIF3F",
        "GNB1",
        "MED13",
        "MEF2C",
        "RALGAPB",
        "SCN1B",
        "YY1",
        "Xp11.22 Duplication",
        "PACS2",
        "MAOA",
        "MAOB",
        "HNRNPC",
        "HNRNPD",
        "HNRNPK",
        "HNRNPR",
        "HNRNPUL2",
        "5P Deletion Syndrome",
        "TCF7L2 Gene Mutation",
        "HECW2"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Simons Searchlight",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 100000,
      "start_date": "2010-10",
      "completion_date": "2050-10",
      "has_results": false,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-05-22T07:46:56.089Z",
      "location_count": 2,
      "location_summary": "Boston, Massachusetts • Lewisburg, Pennsylvania",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Lewisburg",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01238250"
    },
    {
      "nct_id": "NCT02109770",
      "title": "Development of Non-invasive Prenatal Test for Microdeletion and Other Genetic Syndromes Based on Cell Free DNA",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Microdeletion Syndromes",
        "Trisomy 21",
        "Trisomy 18",
        "Trisomy 13",
        "Sex Chromosome Abnormalities"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Natera, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 216,
      "start_date": "2012-10",
      "completion_date": "2019-08",
      "has_results": false,
      "last_update_posted_date": "2019-08-26",
      "last_synced_at": "2026-05-22T07:46:56.089Z",
      "location_count": 2,
      "location_summary": "San Carlos, California • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "San Carlos",
          "state": "California"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02109770"
    }
  ]
}