{
"openapi": "3.0.3",
"info": {
"title": "ClinicalTrials.gov API",
"description": "Search and retrieve clinical trial studies from ClinicalTrials.gov",
"version": "2.0.0"
},
"servers": [
{
"url": "https://clinicaltrials.gov/api/v2"
}
],
"paths": {
"/studies": {
"get": {
"operationId": "searchStudies",
"summary": "Search clinical trial studies",
"tags": ["Clinical Trials"],
"parameters": [
{
"name": "query.term",
"in": "query",
"required": true,
"description": "Search term",
"schema": {
"type": "string"
}
},
{
"name": "pageSize",
"in": "query",
"required": false,
"description": "Results per page",
"schema": {
"type": "integer",
"default": 10
}
},
{
"name": "format",
"in": "query",
"required": false,
"description": "Response format",
"schema": {
"type": "string",
"default": "json"
}
},
{
"name": "filter.overallStatus",
"in": "query",
"required": false,
"description": "Filter by overall study status",
"schema": {
"type": "string"
}
},
{
"name": "filter.phase",
"in": "query",
"required": false,
"description": "Filter by study phase",
"schema": {
"type": "string"
}
}
],
"responses": {
"200": {
"description": "Successful response with studies array",
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"studies": {
"type": "array",
"items": {
"type": "object"
}
}
}
}
}
}
}
}
}
}
}
}