ClinicalTrials.gov MCP Server

{ "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "properties": { "countTotal": { "default": true, "description": "If true, includes the total count of matching studies in the response.", "type": "boolean" }, "fields": { "description": "A list of specific top-level fields to include in the response.", "items": { "type": "string" }, "type": "array" }, "filter": { "additionalProperties": false, "description": "A set of filters that narrow the search results without affecting ranking.", "properties": { "advanced": { "description": "Apply an advanced filter using Essie expression syntax.", "type": "string" }, "geo": { "additionalProperties": false, "description": "Filter results to a geographic area by providing a point and radius.", "properties": { "latitude": { "maximum": 90, "minimum": -90, "type": "number" }, "longitude": { "maximum": 180, "minimum": -180, "type": "number" }, "radius": { "exclusiveMinimum": 0, "type": "number" }, "unit": { "default": "km", "enum": [ "km", "mi" ], "type": "string" } }, "required": [ "latitude", "longitude", "radius" ], "type": "object" }, "ids": { "description": "Return only studies with the specified NCT IDs.", "items": { "type": "string" }, "type": "array" }, "overallStatus": { "description": "Filter results by one or more study statuses.", "items": { "enum": [ "ACTIVE_NOT_RECRUITING", "COMPLETED", "ENROLLING_BY_INVITATION", "NOT_YET_RECRUITING", "RECRUITING", "SUSPENDED", "TERMINATED", "WITHDRAWN", "UNKNOWN" ], "type": "string" }, "type": "array" } }, "type": "object" }, "pageSize": { "default": 5, "description": "The number of studies to return per page (1-1000). Defaults to 5.", "maximum": 50, "minimum": 1, "type": "integer" }, "pageToken": { "description": "A token used to retrieve the next page of results.", "type": "string" }, "query": { "additionalProperties": false, "description": "A set of search terms that influence result ranking.", "properties": { "cond": { "description": "Search for conditions or diseases.", "type": "string" }, "id": { "description": "Search for study identifiers (e.g., NCT ID).", "type": "string" }, "intr": { "description": "Search for specific interventions or treatments.", "type": "string" }, "locn": { "description": "Search for study locations.", "type": "string" }, "outc": { "description": "Search for specific outcome measures.", "type": "string" }, "spons": { "description": "Search for sponsors or collaborators.", "type": "string" }, "term": { "description": "Search for other terms like interventions, outcomes, or sponsors.", "type": "string" }, "titles": { "description": "Search within study titles or acronyms.", "type": "string" } }, "type": "object" }, "sort": { "description": "Specify the sort order for the results.", "items": { "type": "string" }, "type": "array" } }, "type": "object" }