Cortexa research tool·clinical·clinical_trials

ClinicalTrials Get Field Values

Get value distribution for a specific field across ClinicalTrials.gov studies. Returns all unique values with study counts. Use to see what status, phase, or study type options exist. Example: 'Phase' field returns counts for PHASE1, PHASE2, PHASE3, etc.

Livelast probed 2026-05-01 01:00Z· 378msCortexa

Status

The most recent probe succeeded. Safe to call from the agent today.

Last probed: 1d ago
Last success: 1d ago
Last latency: 378ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "properties": {
    "field": {
      "description": "Field name to get value counts for. Common fields: 'OverallStatus' (trial status), 'Phase' (trial phase), 'StudyType' (Interventional/Observational), 'LeadSponsorClass' (industry/NIH/other), 'InterventionType' (drug/device/biological).",
      "type": "string"
    },
    "page_size": {
      "default": 50,
      "description": "Number of field values to return (default 50).",
      "type": "integer"
    },
    "query_cond": {
      "description": "Optional condition filter to restrict value counts to a specific disease area.",
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "field"
  ],
  "type": "object"
}

Examples (1)

Default ClinicalTrials Get Field Values call

public-safeinput

{
  "field": "",
  "page_size": 1
}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_ClinicalTrials_get_field_values
Tool name: ClinicalTrials_get_field_values
Added: 2026-05-01 00:58Z
Tags: tooluniverse

ClinicalTrials Get Field Values

Livelast probed 2026-05-01 01:00Z· 378msCortexa

Schema

JSON Schema the agent (or your API call) must match.

{ "properties": { "field": { "description": "Field name to get value counts for. Common fields: 'OverallStatus' (trial status), 'Phase' (trial phase), 'StudyType' (Interventional/Observational), 'LeadSponsorClass' (industry/NIH/other), 'InterventionType' (drug/device/biological).", "type": "string" }, "page_size": { "default": 50, "description": "Number of field values to return (default 50).", "type": "integer" }, "query_cond": { "description": "Optional condition filter to restrict value counts to a specific disease area.", "type": [ "string", "null" ] } }, "required": [ "field" ], "type": "object" }