Find recently updated ClinicalTrials.gov study identifiers, titles and registry
Find recently updated ClinicalTrials.gov study identifiers, titles and registry status for a condition, with the registry processing date. No medical conclusion.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
119 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev/v2/official/clinicaltrials-search
| Category | Company and compliance |
|---|---|
| Provider host | foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 119 ms |
Example input (from the provider)
{
"body": {
"condition": "asthma",
"limit": 5
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"properties": {
"body": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"condition": {
"maxLength": 120,
"minLength": 2,
"type": "string"
},
"limit": {
"default": 10,
"maximum": 20,
"minimum": 1,
"type": "integer"
}
},
"required": [
"condition",
"limit"
],
"type": "object"
},
"bodyType": {
"const": "json"
},
"method": {
"const": "POST"
},
"type": {
"const": "http"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"observed_at": {
"format": "date-time",
"type": "string"
},
"result": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"freshness": {
"additionalProperties": false,
"properties": {
"cacheAgeSeconds": {
"minimum": 0,
"type": "number"
},
"maximumCacheSeconds": {
"minimum": 0,
"type": "number"
},
"recordAgeIsNotRetrievalAge": {
"const": true,
"type": "boolean"
},
"retrievedAt": {
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
"type": "string"
},
"state": {
"const": "CURRENT_RETRIEVAL",
"type": "string"
}
},
"required": [
"retrievedAt",
"cacheAgeSeconds",
"maximumCacheSeconds",
"state",
"recordAgeIsNotRetrievalAge"
],
"type": "object"
},
"normalizedResult": {
"items": {
"additionalProperties": {},
"propertyNames": {
"type": "string"
},
"type": "object"
},
"maxItems": 25,
"type": "array"
},
"observedAt": {
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
"type": "string"
},
"provenance": {
"additionalProperties": false,
"properties": {
"attribution": {
"type": "string"
},
"documentationUrl": {
"format": "uri",
"type": "string"
},
"license": {
"type": "string"
},
"limitations": {
"items": {
"type": "string"
},
"type": "array"
},
"modifications": {
"type": "string"
},
"termsUrl": {
"format": "uri",
"type": "string"
},
"truncated": {
"type": "boolean"
},
"upstreamCalls": {
"maximum": 2,
"minimum": 1,
"type": "integer"
}
},
"required": [
"attribution",
"license",
"termsUrl",
"documentationUrl",
"modifications",
"limitations",
"upstreamCalls",
"truncated"
],
"type": "object"
},
"query": {
"additionalProperties": {},
"propertyNames": {
"type": "string"
},
"type": "object"
},
"rawSourceIdentifiers": {
"items": {
"type": "string"
},
"maxItems": 25,
"type": "array"
},
"source": {
"type": "string"
},
"sourceProcessedAt": {
"type": [
"string",
"null"
]
},
"sourceUpdatedAt": {
"type": [
"string",
"null"
]