{
  "denominators": {
    "TERMINATED": 34631,
    "WITHDRAWN": 16941,
    "COMPLETED": 333500,
    "RECRUITING": 65221
  },
  "sampled": 8000,
  "pages": 8,
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    [
      "efficacy",
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      "funding",
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    [
      "business",
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    ],
    [
      "safety",
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    ],
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        "efficacy",
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      ],
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        "funding",
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        "covid",
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        "business",
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        "safety",
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      ]
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        "other/unspecified",
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        "efficacy",
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        "funding",
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        "safety",
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      [
        "business",
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        "covid",
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        "enrollment",
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      [
        "other/unspecified",
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      [
        "efficacy",
        269
      ],
      [
        "safety",
        121
      ],
      [
        "funding",
        114
      ],
      [
        "business",
        93
      ],
      [
        "covid",
        15
      ]
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    "PHASE1": [
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        "other/unspecified",
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        "enrollment",
        160
      ],
      [
        "business",
        119
      ],
      [
        "safety",
        98
      ],
      [
        "efficacy",
        86
      ],
      [
        "funding",
        75
      ],
      [
        "covid",
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      ]
    ],
    "PHASE3": [
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        "other/unspecified",
        330
      ],
      [
        "efficacy",
        183
      ],
      [
        "enrollment",
        178
      ],
      [
        "safety",
        49
      ],
      [
        "business",
        44
      ],
      [
        "funding",
        30
      ],
      [
        "covid",
        5
      ]
    ],
    "PHASE1/PHASE2": [
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        "other/unspecified",
        144
      ],
      [
        "enrollment",
        106
      ],
      [
        "efficacy",
        59
      ],
      [
        "safety",
        43
      ],
      [
        "business",
        40
      ],
      [
        "funding",
        31
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      [
        "covid",
        3
      ]
    ],
    "PHASE2/PHASE3": [
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        "other/unspecified",
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        "efficacy",
        29
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      [
        "enrollment",
        28
      ],
      [
        "funding",
        12
      ],
      [
        "safety",
        9
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      [
        "business",
        7
      ],
      [
        "covid",
        6
      ]
    ],
    "EARLY_PHASE1": [
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        "other/unspecified",
        39
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        "enrollment",
        29
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      [
        "efficacy",
        14
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      [
        "funding",
        11
      ],
      [
        "business",
        5
      ],
      [
        "safety",
        4
      ],
      [
        "covid",
        3
      ]
    ]
  },
  "by_sponsor": {
    "OTHER": [
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        "enrollment",
        1773
      ],
      [
        "other/unspecified",
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      ],
      [
        "efficacy",
        550
      ],
      [
        "funding",
        333
      ],
      [
        "covid",
        143
      ],
      [
        "safety",
        117
      ],
      [
        "business",
        79
      ]
    ],
    "INDUSTRY": [
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        1081
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        "enrollment",
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      [
        "efficacy",
        413
      ],
      [
        "business",
        315
      ],
      [
        "safety",
        275
      ],
      [
        "funding",
        159
      ],
      [
        "covid",
        31
      ]
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    "NIH": [
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        "other/unspecified",
        127
      ],
      [
        "enrollment",
        56
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      [
        "business",
        22
      ],
      [
        "efficacy",
        16
      ],
      [
        "safety",
        8
      ],
      [
        "funding",
        2
      ]
    ],
    "OTHER_GOV": [
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        "other/unspecified",
        42
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      [
        "enrollment",
        32
      ],
      [
        "efficacy",
        8
      ],
      [
        "business",
        4
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      [
        "covid",
        4
      ],
      [
        "safety",
        4
      ]
    ],
    "NETWORK": [
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        "enrollment",
        43
      ],
      [
        "other/unspecified",
        37
      ],
      [
        "efficacy",
        7
      ],
      [
        "safety",
        4
      ],
      [
        "funding",
        4
      ],
      [
        "business",
        2
      ]
    ],
    "INDIV": [
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        "efficacy",
        6
      ],
      [
        "other/unspecified",
        3
      ],
      [
        "enrollment",
        3
      ]
    ],
    "FED": [
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        "other/unspecified",
        26
      ],
      [
        "enrollment",
        12
      ],
      [
        "efficacy",
        8
      ],
      [
        "covid",
        7
      ],
      [
        "funding",
        4
      ],
      [
        "safety",
        2
      ]
    ],
    "UNKNOWN": [
      [
        "safety",
        1
      ]
    ]
  }
}