---
name: "xpay-clinical-trials-get-trial-details"
description: "Get comprehensive details for a single clinical trial.

This tool retrieves detailed information for a single clinical trial given its NCT ID.

Input:
  - `nct_id`: The NCT ID of the trial to retrieve.
              Example: `'NCT04280705'`
  - `fields`: A list of specific fields to return. If not provided, returns DETAIL_TOOL_DEFAULTS
              (25 comprehensive fields covering: NCTId, BriefTitle, OfficialTitle, Acronym, Condition,
              Keyword, Phase, OverallStatus, InterventionType, InterventionName, InterventionDescription,
              ArmGroupLabel, ArmGroupType, ArmGroupDescription, EligibilityCriteria, MinimumAge, MaximumAge,
              Sex, PrimaryOutcomeMeasure, SecondaryOutcomeMeasure, BriefSummary, LocationFacility,
              LocationCountry, LeadSponsorName, CollaboratorName, HasResults)."
version: "1.0.0"
price: "$0.01/call"
provider: "Clinical Trials"
---

# Get Trial Details

Get comprehensive details for a single clinical trial.

This tool retrieves detailed information for a single clinical trial given its NCT ID.

Input:
  - `nct_id`: The NCT ID of the trial to retrieve.
              Example: `'NCT04280705'`
  - `fields`: A list of specific fields to return. If not provided, returns DETAIL_TOOL_DEFAULTS
              (25 comprehensive fields covering: NCTId, BriefTitle, OfficialTitle, Acronym, Condition,
              Keyword, Phase, OverallStatus, InterventionType, InterventionName, InterventionDescription,
              ArmGroupLabel, ArmGroupType, ArmGroupDescription, EligibilityCriteria, MinimumAge, MaximumAge,
              Sex, PrimaryOutcomeMeasure, SecondaryOutcomeMeasure, BriefSummary, LocationFacility,
              LocationCountry, LeadSponsorName, CollaboratorName, HasResults).

**Provider:** Clinical Trials
**Price:** $0.01/call
**Pricing model:** Flat rate per call

## When to Use

Use this tool when you need to get comprehensive details for a single clinical trial.

this tool retrieves detailed information for a single clinical trial given its nct id.

input:
  - `nct_id`: the nct id of the trial to retrieve.
              example: `'nct04280705'`
  - `fields`: a list of specific fields to return. if not provided, returns detail_tool_defaults
              (25 comprehensive fields covering: nctid, brieftitle, officialtitle, acronym, condition,
              keyword, phase, overallstatus, interventiontype, interventionname, interventiondescription,
              armgrouplabel, armgrouptype, armgroupdescription, eligibilitycriteria, minimumage, maximumage,
              sex, primaryoutcomemeasure, secondaryoutcomemeasure, briefsummary, locationfacility,
              locationcountry, leadsponsorname, collaboratorname, hasresults).. This is part of the Clinical Trials provider on xpay✦.

## MCP Connection

Connect to xpay✦ to access this tool (and 11+ others):

```json
{
  "mcpServers": {
    "xpay": {
      "url": "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
    }
  }
}
```

For Claude Code:
```bash
claude mcp add --transport http xpay "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
```

## How to Execute

Use the xpay✦ meta-tools to run this tool:

1. **`xpay_details`** — Get full input schema: `xpay_details("clinical-trials/get_trial_details")`
2. **`xpay_run`** — Execute: `xpay_run("clinical-trials/get_trial_details", { ...inputs })`

## Input Parameters

| Parameter | Type | Required | Description |
|-----------|------|----------|-------------|
| `fields` | string | No | Specific fields to return |
| `nct_id` | string | Yes | NCT ID of the trial to retrieve |

## Pricing

- **Cost:** $0.01/call
- **Balance check:** Use `xpay_balance` to check remaining credits
- Get your API key at [xpay.tools](https://xpay.tools/account/settings/api-keys/) — $5 free credits included

## Related Skills

- [Clinical Trials (all tools)](https://xpay.tools/skills/clinical-trials/SKILL.md) — 12 tools
- [Search Trials By Condition](https://xpay.tools/skills/clinical-trials/search-trials-by-condition/SKILL.md) — $0.01/call
- [Search Trials By Intervention](https://xpay.tools/skills/clinical-trials/search-trials-by-intervention/SKILL.md) — $0.01/call
- [Search Trials By Sponsor](https://xpay.tools/skills/clinical-trials/search-trials-by-sponsor/SKILL.md) — $0.01/call
- [Search Trials By Acronym](https://xpay.tools/skills/clinical-trials/search-trials-by-acronym/SKILL.md) — $0.01/call
- [Search Trials By Nct Ids](https://xpay.tools/skills/clinical-trials/search-trials-by-nct-ids/SKILL.md) — $0.01/call

## Links

- Tool page: https://xpay.tools/clinical-trials/get-trial-details/
- Provider: https://xpay.tools/clinical-trials/
- All tools: https://xpay.tools/explore