# ClearCheck Clinical Trials Pipeline

> ClearCheck Clinical Trials Pipeline is a paid API for AI agents from loonie-toll.onrender.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns a structured summary of clinical trials for a given disease/condition or sponsor, including phase breakdown, recruitment status, and top sponsors.

## Facts

- Endpoint: GET https://loonie-toll.onrender.com/trials
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/clearcheck-clinical-trials-pipeline-a281d4a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5k6eeSX9422FhCZzTUGKP

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability clearcheck-clinical-trials-pipeline-a281d4a6
```

Example prompt: Can you pull up the clinical trial pipeline for melanoma — I want to know how many trials are out there, what phases they're in, which ones are currently recruiting, and who the top sponsors are?

## When to prefer this

Use this endpoint when you need a structured, aggregated pipeline view of clinical trials for a specific disease or sponsor — including phase distribution, recruitment status, and sponsor intelligence — rather than looking up a single trial by ID. Ideal for competitive intelligence, market research, patient advocacy, or investment due diligence workflows where a summary pipeline snapshot is more useful than raw database queries.

## Known failure modes

- No trials found for an obscure condition or sponsor — returns empty trials array with zero counts
- Ambiguous condition name (e.g. 'cancer' vs 'breast cancer') may return overly broad or unexpected results
- ClinicalTrials.gov upstream unavailability could cause stale or failed responses
- Very large result sets may be truncated; counts may exceed the examined subset
- Misspelled sponsor or condition name returns no results without suggestion

## How this service works

Clinical trial pipeline for a condition or sponsor: how many, what phase, who is recruiting, who is running them.

## Output

Returns a JSON object with: total matching trial count, recruiting/late-stage/industry-sponsored counts, per-trial details (NCT ID, title, phases, status, enrollment, lead sponsor, dates), breakdown by phase and status, list of top sponsors, qualitative signals, data source attribution, and a disclaimer with retrieval timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "status": {
       "enum": [
        "ALL",
        "RECRUITING",
        "COMPLETED",
        "TERMINATED"
       ],
       "type": "string",
       "description": "Narrow by trial status, default ALL"
      },
      "sponsor": {
       "type": "string",
       "description": "Sponsor organisation name"
      },
      "condition": {
       "type": "string",
       "description": "Disease or condition, e.g. melanoma"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "query": {
       "type": "object",
       "properties": {
        "status": {
         "type": "string"
        },
        "sponsor": {
         "type": "null"
        },
        "condition": {
         "type": "string"
        }
       }
      },
      "counts": {
       "type": "object",
       "properties": {
        "examined": {
         "type": "integer"
        },
        "lateStage": {
         "type": "integer"
        },
        "recruiting": {
         "type": "integer"
        },
        "totalMatching": {
         "type": "integer"
        },
        "industrySponsored": {
         "type": "integer"
        },
        "totalEnrollmentAcrossExamined": {
         "type": "integer"
        }
       }
      },
      "source": {
       "type": "string"
      },
      "trials": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "nctId": {
          "type": "string"
         },
         "title": {
          "type": "string"
         },
         "phases": {
          "type": "array",
          "items": {
           "type": "string"
          }
         },
         "status": {
          "type": "string"
         },
         "startDate": {
          "type": "string"
         },
         "studyType": {
          "type": "string"
         },
         "enrollment": {
          
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/clearcheck-clinical-trials-pipeline-a281d4a6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from loonie-toll.onrender.com](https://www.zero.xyz/host/loonie-toll.onrender.com/llms.txt)