Clinical Trial Tracker
Search and monitor ClinicalTrials.gov and EU trial registry records, with trial change tracking and
我该使用它吗
质量与安全性
A
发现（1）
- LOWTool 'compare_clinical_trials' description lacks action verb在 compare_clinical_trials 中
基于对工具定义和协议合规性的自动分析。
上下文开销
~2,137token 数（工具定义）
~2.4 KB典型响应大小
对注意力有中等影响（占 128k 上下文窗口的 1.67%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"clinical": {
"url": "https://clinicaltracker.org/mcp/public"
}
}
}远程端点
https://clinicaltracker.org/mcp/publicstreamable-http它能做什么
工具清单
工具（7）
🟢 只读🟡 写入🔴 删除⚪ 未知
🟢search_clinical_trials(query, condition, intervention, sponsor, institution, ...)
Search ClinicalTrials.gov by condition, intervention, sponsor, phase, recruitment status, location, institution, study type or dates. Returns structured studies with source links and retrieval time.
输入模式
{
"type": "object",
"properties": {
"query": {
"description": "Free-text search across the registry",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"condition": {
"description": "Disease or condition, e.g. multiple sclerosis",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"intervention": {
"description": "Drug or other intervention name",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"sponsor": {
"description": "Sponsor or collaborator name",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"institution": {
"description": "Research site / facility name",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"location": {
"description": "Free-text place, e.g. 'Boston, Massachusetts'",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"location_filter": {
"description": "Show only sites in this city/state/country in each result",
"type": "object",
"properties": {
"city": {
"type": "string",
"minLength": 1,
"maxLength": 80
},
"state": {
"type": "string",
"minLength": 1,
"maxLength": 80
},
"country": {
"type": "string",
"minLength": 1,
"maxLength": 80
}
},
"additionalProperties": false
},
"near": {
"type": "object",
"properties": {
"latitude": {
"type": "number",
"minimum": -90,
"maximum": 90
},
"longitude": {
"type": "number",
"minimum": -180,
"maximum": 180
},
"radius_miles": {
"type": "number",
"minimum": 1,
"maximum": 500
}
},
"required": [
"latitude",
"longitude",
"radius_miles"
],
"additionalProperties": false
},
"nct_ids": {
"minItems": 1,
"maxItems": 50,
"type": "array",
"items": {
"type": "string",
"pattern": "^NCT\\d{8}$"
}
},
"phase": {
"maxItems": 6,
"type": "array",
"items": {
"type": "string",
"enum": [
"NA",
"EARLY_PHASE1",
"PHASE1",
"PHASE2",
"PHASE3",
"PHASE4"
]
}
},
"recruitment_status": {
"maxItems": 14,
"type": "array",
"items": {
"type": "string",
"enum": [
"ACTIVE_NOT_RECRUITING",
"COMPLETED",
"ENROLLING_BY_INVITATION",
"NOT_YET_RECRUITING",
"RECRUITING",
"SUSPENDED",
"TERMINATED",
"WITHDRAWN",
"AVAILABLE",
"NO_LONGER_AVAILABLE",
"TEMPORARILY_NOT_AVAILABLE",
"APPROVED_FOR_MARKETING",
"WITHHELD",
"UNKNOWN"
]
}
},
"study_type": {
"type": "string",
"enum": [
"INTERVENTIONAL",
"OBSERVATIONAL",
"EXPANDED_ACCESS"
]
},
"start_date_from": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"start_date_to": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"updated_since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"first_posted_since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"page_size": {
"type": "integer",
"minimum": 1,
"maximum": 50
},
"page_token": {
"type": "string",
"maxLength": 500
}
},
"additionalProperties": false
}🟢get_clinical_trial(nct_id, location_filter, max_locations)
One study by NCT id: full structured record (status, dates, enrollment, eligibility text, sites and contacts, outcomes, documents), plus the changes AgentStructure has observed and data freshness.
输入模式
{
"type": "object",
"properties": {
"nct_id": {
"type": "string",
"pattern": "^NCT\\d{8}$"
},
"location_filter": {
"type": "object",
"properties": {
"city": {
"type": "string",
"minLength": 1,
"maxLength": 80
},
"state": {
"type": "string",
"minLength": 1,
"maxLength": 80
},
"country": {
"type": "string",
"minLength": 1,
"maxLength": 80
}
},
"additionalProperties": false
},
"max_locations": {
"type": "integer",
"minimum": 0,
"maximum": 200
}
},
"required": [
"nct_id"
],
"additionalProperties": false
}🟢get_trial_changes(nct_id, since, event_types, include_baseline, limit)
The change history AgentStructure recorded for a study: previous and new values, event type, dates and provenance. Starts monitoring the study if it was unknown.
输入模式
{
"type": "object",
"properties": {
"nct_id": {
"type": "string",
"pattern": "^NCT\\d{8}$"
},
"since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"event_types": {
"maxItems": 40,
"type": "array",
"items": {
"type": "string",
"enum": [
"STUDY_FIRST_OBSERVED",
"NEW_STUDY_REGISTERED",
"NEW_STUDY_MATCHED",
"NOT_RECRUITING_TO_RECRUITING",
"RECRUITING_TO_SUSPENDED",
"RECRUITMENT_CLOSED",
"STUDY_SUSPENDED",
"STUDY_TERMINATED",
"STUDY_WITHDRAWN",
"STUDY_COMPLETED",
"STATUS_CHANGED",
"NEW_SITE_ADDED",
"SITE_REMOVED",
"SITE_STATUS_CHANGED",
"ENROLLMENT_TARGET_CHANGED",
"ENROLLMENT_ACTUAL_REPORTED",
"START_DATE_REVISED",
"PRIMARY_COMPLETION_DATE_REVISED",
"COMPLETION_DATE_REVISED",
"DATE_CONFIRMED_ACTUAL",
"RESULTS_POSTED",
"PHASE_CHANGED",
"ELIGIBILITY_CHANGED",
"SPONSOR_CHANGED",
"COLLABORATORS_CHANGED",
"INTERVENTIONS_CHANGED",
"CONDITIONS_CHANGED",
"TITLE_CHANGED",
"STUDY_TYPE_CHANGED",
"FDA_RECALL_POSTED",
"FDA_APPROVAL_RECORDED",
"FDA_SUPPLEMENT_APPROVED",
"FDA_LABEL_UPDATED",
"PUBLICATION_LINKED"
]
}
},
"include_baseline": {
"type": "boolean"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 200
}
},
"required": [
"nct_id"
],
"additionalProperties": false
}🟢compare_clinical_trials(nct_ids)
Side-by-side registry attributes for 2 to 5 studies. A structural comparison only, never an efficacy or safety ranking.
输入模式
{
"type": "object",
"properties": {
"nct_ids": {
"minItems": 2,
"maxItems": 5,
"type": "array",
"items": {
"type": "string",
"pattern": "^NCT\\d{8}$"
}
}
},
"required": [
"nct_ids"
],
"additionalProperties": false
}🟢search_eu_trials(query, condition, medicine, sponsor, ct_number, ...)
Search the EU Clinical Trials Information System (CTIS, euclinicaltrials.eu) by condition, medicine, sponsor or text, or get one trial by EU CT number (with its ClinicalTrials.gov link when listed). Experimental source.
输入模式
{
"type": "object",
"properties": {
"query": {
"description": "Free text across EU trial records",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"condition": {
"description": "Medical condition",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"medicine": {
"description": "Medicine or active substance",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"sponsor": {
"type": "string",
"minLength": 1,
"maxLength": 200
},
"ct_number": {
"description": "Get one trial by EU CT number",
"type": "string",
"pattern": "^\\d{4}-\\d{6}-\\d{2}-\\d{2}$"
},
"page": {
"type": "integer",
"minimum": 1,
"maximum": 100
},
"page_size": {
"type": "integer",
"minimum": 1,
"maximum": 50
}
},
"additionalProperties": false
}🟢search_fda_updates(dataset, drug, firm, application_number, since, ...)
Search openFDA: Drugs@FDA approvals (drug/drugsfda), recalls (drug/enforcement) or labeling (drug/label) by drug, firm, application number or date.
输入模式
{
"type": "object",
"properties": {
"dataset": {
"type": "string",
"enum": [
"drug/enforcement",
"drug/drugsfda",
"drug/label"
],
"description": "drug/drugsfda = approvals; drug/enforcement = recalls; drug/label = labeling"
},
"drug": {
"type": "string",
"minLength": 1,
"maxLength": 120
},
"firm": {
"type": "string",
"minLength": 1,
"maxLength": 120
},
"application_number": {
"type": "string",
"pattern": "^(NDA|ANDA|BLA)\\d{6}$"
},
"since": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"until": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50
}
},
"required": [
"dataset"
],
"additionalProperties": false
}🟢get_trial_intelligence_brief(subject, value)
A source-linked brief on a study, sponsor, condition, intervention, or one of your watchlists: current facts, observed developments, unknowns, and freshness.
输入模式
{
"type": "object",
"properties": {
"subject": {
"type": "string",
"enum": [
"study",
"sponsor",
"condition",
"intervention",
"watchlist"
]
},
"value": {
"type": "string",
"minLength": 1,
"maxLength": 200,
"description": "NCT id, sponsor, condition, intervention, or watchlist id"
}
},
"required": [
"subject",
"value"
],
"additionalProperties": false
}社区
证据
最近观测
已验证未记录版本7 个工具