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    "id": "clinicaltrials-pipeline",
    "name": "Registered clinical trials by peptide and GLP-1 compound",
    "description": "For every compound on this site, this table counts registered studies and the ones still recruiting. It also shows the highest phase and next main-measurement date. Compounds with no registered study are rows too.",
    "author": "HealthspanLedger",
    "canonicalUrl": "https://healthspanledger.com/pipeline",
    "edition": "2026.08",
    "version": "198288fe6fa4",
    "rowCount": 36,
    "retrieved": "2026-08-23",
    "sourceUpdated": null,
    "temporalCoverage": "2026-08-23"
  },
  "source": {
    "name": "ClinicalTrials.gov API v2.0.5, US National Library of Medicine",
    "url": "https://clinicaltrials.gov/data-api/api",
    "license": {
      "name": "US Government work, public domain",
      "url": "https://www.usa.gov/publicdomain/label/1.0/"
    }
  },
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    "measurementTechnique": "One search per registered name of each compound, unioned by NCT id. A study counts only where the compound is named in a registered intervention, so studies that merely mention it in a title are held in a separate column. Registrations failing an authenticity check are quarantined and excluded from every count.",
    "variables": [
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      "Primary completion"
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    "limits": [
      "A registered study is not evidence that a drug works. It means a sponsor filed a protocol.",
      "A primary completion date is the sponsor’s estimate for the main measurement. It is not a launch date.",
      "Sponsors submit and update these records themselves. The National Library of Medicine does not check them.",
      "A zero in registered_interventional_studies means nothing is registered under the names searched. It is a real answer, not a gap."
    ]
  },
  "rights": {
    "derivedTable": {
      "name": "Creative Commons Attribution 4.0 International (CC BY 4.0)",
      "url": "https://creativecommons.org/licenses/by/4.0/"
    },
    "arrangementNote": "The underlying records are United States government work and carry no copyright. How this table selects, joins, labels and bounds them is ours, and that work is licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/): reuse it, including commercially, and credit HealthspanLedger with a link to the page it came from."
  },
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