Zovo Trial Finder MCP
An MCP server that finds recruiting clinical trials near a user-specified location using live ClinicalTrials.gov records. It provides eligibility criteria, site contacts, and allows users to download PDF shortlists with questions for doctors or CSV files with trial data.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://clinical-trials.zovo.one/mcpWhat its tools do
2 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.
Read-only (2)
Checks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Find recruiting trials for a condition near a city
- Check eligibility criteria at a glance
- Download a PDF shortlist with questions for your doctor
- Export trial data as a CSV file
Source and maintenance
Protocol and capabilities
- Server
- clinical-trials 1.0.0
- MCP protocol negotiated in check
- 2025-11-25
- Tools
- 2 advertised
- Resources
- 1 advertised
- Resource templates
- 1 advertised
- Prompts
- Not advertised
{
"tools": {
"listChanged": true
},
"resources": {
"listChanged": true
}
}Tools
2 advertised
find_recruiting_trials — Find recruiting clinical trials
Use this when someone wants recruiting clinical trials for a condition, optionally near a city, as a shortlist to discuss with a doctor. Returns up to 10 studies from live ClinicalTrials.gov records, sorted by distance to the nearest open site and then by recruiting status, with eligibility at a glance, contacts and a PDF and CSV. Does not give medical advice, judge which trial is better, or check whether a person qualifies. Do not use for drug prices or treatment recommendations.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"condition"
],
"properties": {
"age": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"description": "Age in whole years to filter by the study's age limits, e.g. 62. Optional."
},
"sex": {
"enum": [
"female",
"male"
],
"type": "string",
"description": "Filter to studies open to this sex, e.g. female. Optional."
},
"city": {
"type": "string",
"maxLength": 400,
"description": "City to measure distance from, e.g. Chicago. Cities with 15,000+ people are recognized; use the nearest larger city otherwise."
},
"state": {
"type": "string",
"maxLength": 400,
"description": "U.S. state name or two-letter code for the city, e.g. IL. Leave empty outside the United States."
},
"phases": {
"type": "array",
"items": {
"enum": [
"early_phase1",
"phase1",
"phase2",
"phase3",
"phase4",
"not_applicable"
],
"type": "string"
},
"maxItems": 6,
"description": "Only these phases, e.g. [\"phase2\",\"phase3\"]. Optional."
},
"country": {
"type": "string",
"maxLength": 400,
"description": "Country name or two-letter code, e.g. United States or US."
},
"condition": {
"type": "string",
"maxLength": 400,
"description": "One condition or disease name, e.g. melanoma or type 2 diabetes. Not a sentence."
},
"distance_miles": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"description": "Search radius around the city in miles, 5 to 500, default 50, e.g. 100."
},
"include_not_yet_recruiting": {
"type": "boolean",
"description": "Also list studies that are not yet recruiting, e.g. true. Default false."
}
}
}{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"query",
"total_matching",
"checked",
"after_filters",
"shown",
"trials",
"notes",
"ranking",
"disclaimer",
"source",
"downloads"
],
"properties": {
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"query": {
"type": "object",
"required": [
"condition",
"location",
"distance_miles",
"age",
"sex",
"phases",
"statuses"
],
"properties": {
"age": {
"type": [
"number",
"null"
]
},
"sex": {
"type": "string"
},
"phases": {
"type": "array",
"items": {
"type": "string"
}
},
"location": {
"type": "string"
},
"statuses": {
"type": "array",
"items": {
"type": "string"
}
},
"condition": {
"type": "string"
},
"distance_miles": {
"type": [
"number",
"null"
]
}
},
"additionalProperties": false
},
"shown": {
"type": "number"
},
"source": {
"type": "object",
"required": [
"name",
"url",
"api",
"retrieved_utc",
"cached"
],
"properties": {
"api": {
"type": "string"
},
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"cached": {
"type": "boolean"
},
"retrieved_utc": {
"type": "string"
}
},
"additionalProperties": false
},
"trials": {
"type": "array",
"items": {
"type": "object",
"required": [
"rank",
"nct_id",
"title",
"status",
"phases",
"study_type",
"distance_mi",
"distance_km",
"nearest_site",
"nearest_site_open",
"site_contact",
"open_sites",
"ages",
"sex",
"inclusion",
"exclusion",
"study_contact",
"last_update",
"url"
],
"properties": {
"sex": {
"type": "string"
},
"url": {
"type": "string"
},
"ages": {
"type": "string"
},
"rank": {
"type": "number"
},
"title": {
"type": "string"
},
"nct_id": {
"type": "string"
},
"phases": {
"type": "string"
},
"status": {
"type": "string"
},
"exclusion": {
"type": "array",
"items": {
"type": "string"
}
},
"inclusion": {
"type": "array",
"items": {
"type": "string"
}
},
"open_sites": {
"type": "number"
},
"study_type": {
"type": "string"
},
"distance_km": {
"type": [
"number",
"null"
]
},
"distance_mi": {
"type": [
"number",
"null"
]
},
"last_update": {
"type": "string"
},
"nearest_site": {
"type": "string"
},
"site_contact": {
"type": "string"
},
"study_contact": {
"type": "string"
},
"nearest_site_open": {
"type": "boolean"
}
},
"additionalProperties": false
}
},
"checked": {
"type": "number"
},
"ranking": {
"type": "string"
},
"downloads": {
"type": "object",
"required": [
"pdf",
"csv"
],
"properties": {
"csv": {
"type": "string"
},
"pdf": {
"type": "string"
}
},
"additionalProperties": false
},
"disclaimer": {
"type": "string"
},
"after_filters": {
"type": "number"
},
"total_matching": {
"type": "number"
}
},
"additionalProperties": false
}{
"title": "Find recruiting clinical trials",
"readOnlyHint": true,
"openWorldHint": true,
"idempotentHint": true,
"destructiveHint": false
}get_trial_details — Get clinical trial details
Use this when someone gives a ClinicalTrials.gov ID (NCT number) and wants that study's eligibility criteria, open sites, contacts and status from the live record, with a PDF and a CSV of open sites. Add a city to sort sites by distance. Does not give medical advice or check whether a person qualifies.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"nct_id"
],
"properties": {
"city": {
"type": "string",
"maxLength": 400,
"description": "City to measure distance from, e.g. Chicago. Cities with 15,000+ people are recognized; use the nearest larger city otherwise."
},
"state": {
"type": "string",
"maxLength": 400,
"description": "U.S. state name or two-letter code for the city, e.g. IL. Leave empty outside the United States."
},
"nct_id": {
"type": "string",
"maxLength": 60,
"description": "ClinicalTrials.gov ID, e.g. NCT05727904."
},
"country": {
"type": "string",
"maxLength": 400,
"description": "Country name or two-letter code, e.g. United States or US."
}
}
}{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"trial",
"sites",
"sites_shown",
"notes",
"disclaimer",
"source",
"downloads"
],
"properties": {
"notes": {
"type": "array",
"items": {
"type": "string"
}
},
"sites": {
"type": "array",
"items": {
"type": "object",
"required": [
"facility",
"city",
"state",
"zip",
"country",
"status",
"contact_name",
"contact_phone",
"contact_email"
],
"properties": {
"zip": {
"type": "string"
},
"city": {
"type": "string"
},
"state": {
"type": "string"
},
"status": {
"type": "string"
},
"country": {
"type": "string"
},
"facility": {
"type": "string"
},
"distance_mi": {
"type": [
"number",
"null"
]
},
"contact_name": {
"type": "string"
},
"contact_email": {
"type": "string"
},
"contact_phone": {
"type": "string"
}
},
"additionalProperties": false
}
},
"trial": {
"type": "object",
"required": [
"rank",
"nct_id",
"title",
"status",
"phases",
"study_type",
"distance_mi",
"distance_km",
"nearest_site",
"nearest_site_open",
"site_contact",
"open_sites",
"ages",
"sex",
"inclusion",
"exclusion",
"study_contact",
"last_update",
"url",
"official_title",
"sponsor",
"conditions",
"healthy_volunteers",
"summary",
"criteria_count",
"total_sites",
"start_date",
"primary_completion"
],
"properties": {
"sex": {
"type": "string"
},
"url": {
"type": "string"
},
"ages": {
"type": "string"
},
"rank": {
"type": "number"
},
"title": {
"type": "string"
},
"nct_id": {
"type": "string"
},
"phases": {
"type": "string"
},
"status": {
"type": "string"
},
"sponsor": {
"type": "string"
},
"summary": {
"type": "string"
},
"exclusion": {
"type": "array",
"items": {
"type": "string"
}
},
"inclusion": {
"type": "array",
"items": {
"type": "string"
}
},
"conditions": {
"type": "array",
"items": {
"type": "string"
}
},
"open_sites": {
"type": "number"
},
"start_date": {
"type": "string"
},
"study_type": {
"type": "string"
},
"distance_km": {
"type": [
"number",
"null"
]
},
"distance_mi": {
"type": [
"number",
"null"
]
},
"last_update": {
"type": "string"
},
"total_sites": {
"type": "number"
},
"nearest_site": {
"type": "string"
},
"site_contact": {
"type": "string"
},
"study_contact": {
"type": "string"
},
"criteria_count": {
"type": "object",
"required": [
"inclusion",
"exclusion"
],
"properties": {
"exclusion": {
"type": "number"
},
"inclusion": {
"type": "number"
}
},
"additionalProperties": false
},
"official_title": {
"type": "string"
},
"nearest_site_open": {
"type": "boolean"
},
"healthy_volunteers": {
"type": "string"
},
"primary_completion": {
"type": "string"
}
},
"additionalProperties": false
},
"source": {
"type": "object",
"required": [
"name",
"url",
"api",
"retrieved_utc",
"cached"
],
"properties": {
"api": {
"type": "string"
},
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"cached": {
"type": "boolean"
},
"retrieved_utc": {
"type": "string"
}
},
"additionalProperties": false
},
"downloads": {
"type": "object",
"required": [
"pdf",
"csv"
],
"properties": {
"csv": {
"type": "string"
},
"pdf": {
"type": "string"
}
},
"additionalProperties": false
},
"disclaimer": {
"type": "string"
},
"sites_shown": {
"type": "number"
}
},
"additionalProperties": false
}{
"title": "Get clinical trial details",
"readOnlyHint": true,
"openWorldHint": true,
"idempotentHint": true,
"destructiveHint": false
}Prompts
Not advertised
Resources
1 advertised
clinical-trials-widget — Zovo Trial Finder view
Interactive view for Zovo Trial Finder.
ui://widget/clinical-trials-1-1.0.0-8166942868d2fdf44b5eafb1c7a06c5c65b6487c2809668af702ed1eaa5d1095.htmlclinical-trials-widget-legacy — Zovo Trial Finder view (previous versions)
ui://widget/clinical-trials-{version}.html30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 885 ms
- 95th percentile latency
- 885 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 885 ms · metadata changed · 2 tool(s), 1 resource(s), 1 resource template(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http zovo-trial-finder-mcp https://clinical-trials.zovo.one/mcpCodex
codex mcp add zovo-trial-finder-mcp --url https://clinical-trials.zovo.one/mcpCursor
{
"mcpServers": {
"zovo-trial-finder-mcp": {
"url": "https://clinical-trials.zovo.one/mcp"
}
}
}Cline
{
"mcpServers": {
"zovo-trial-finder-mcp": {
"type": "streamableHttp",
"url": "https://clinical-trials.zovo.one/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"zovo-trial-finder-mcp": {
"type": "http",
"url": "https://clinical-trials.zovo.one/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http zovo-trial-finder-mcp https://clinical-trials.zovo.one/mcpClaude Desktop
https://clinical-trials.zovo.one/mcpWindsurf
{
"mcpServers": {
"zovo-trial-finder-mcp": {
"serverUrl": "https://clinical-trials.zovo.one/mcp"
}
}
}Let your agent find its tools
Find servers like Zovo Trial Finder MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.