---
title: "Search clinical trials"
method: GET
path: "/api_partner/evidence/clinical-trials"
tags: ["Evidence"]
---

# Search clinical trials

`GET /api_partner/evidence/clinical-trials`

## Query parameters

- `q` string, nullable — Free-text query. Supports boolean operators (AND, OR, NOT) and phrase matching.
- `f` string, nullable — Space-delimited filters in `field:"value"` format. Values must be double-quoted. See the Evidence tag description for examples.
- `p` integer — Page number
- `s` '_relevance' | 'dates.startDate' | 'dates.completedDate' | 'dates.lastUpdatedDate' — Sort field. Options: _relevance (default), dates.startDate, dates.completedDate, dates.lastUpdatedDate
- `sortDir` 'asc' | 'desc' — Sort direction. Ignored when s is _relevance.

## Headers

- `authorization` string — Set to `Bearer <token>` to pass token for authorization.

## Response `200`

Successful Response

- ClinicalTrialSearchResponse
  - `totalResults` integer, nullable
  - `delay` number, nullable
  - `resultsPerPage` integer, nullable
  - `from` integer, nullable
  - `results` ClinicalTrialResult[]
    - `id` union
      - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
        - `id` union
          - string
          - integer
          - number
        - `name` union
          - string
          - integer
        - `highlighted` string, nullable
      - string
    - `esId` string, nullable
    - `slug` string, nullable
    - `dataset` string, nullable
    - `uid` union
      - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
        - `id` union
          - string
          - integer
          - number
        - `name` union
          - string
          - integer
        - `highlighted` string, nullable
      - string
    - `title` union
      - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
        - `id` union
          - string
          - integer
          - number
        - `name` union
          - string
          - integer
        - `highlighted` string, nullable
      - string
    - `briefDescription` unknown
    - `description` unknown
    - `sponsors` union[]
      - union
        - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
          - `id` union
            - string
            - integer
            - number
          - `name` union
            - string
            - integer
          - `highlighted` string, nullable
        - object
    - `pi` object, nullable
    - `conditions` union[]
      - union
        - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
          - `id` union
            - string
            - integer
            - number
          - `name` union
            - string
            - integer
          - `highlighted` string, nullable
        - string
    - `interventions` union[]
      - union
        - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
          - `id` union
            - string
            - integer
            - number
          - `name` union
            - string
            - integer
          - `highlighted` string, nullable
        - object
    - `trialState` object, nullable
    - `eligibility` object, nullable
    - `enrollment` object, nullable
    - `dates` object, nullable
    - `citations` object[]
    - `dataSource` union
      - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
        - `id` union
          - string
          - integer
          - number
        - `name` union
          - string
          - integer
        - `highlighted` string, nullable
      - union[]
        - union
          - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
            - `id` union
              - …
            - `name` union
              - …
            - `highlighted` string, nullable
          - object
    - `registry` FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
      - `id` union
        - string
        - integer
        - number
      - `name` union
        - string
        - integer
      - `highlighted` string, nullable
    - `hasResults` union
      - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
        - `id` union
          - string
          - integer
          - number
        - `name` union
          - string
          - integer
        - `highlighted` string, nullable
      - boolean
    - `reportedEvents` ReportedEvents — Adverse events table as stored by ClinicalTrials.gov and indexed by Resolute. Only present on trials that have results (hasResults=true). Contains the time frame of observation, group definitions, and a flat list of serious/other adverse events with per-group counts. Resolute may return a single-element object instead of a list for groupList and events when there is only one item (XML-to-JSON coercion artifact). Both shapes are accepted.
      - `timeFrame` string, nullable
      - `eventsDescription` string, nullable
      - `groupList` AEGroup[]
        - `groupId` string, nullable
        - `title` string, nullable
        - `description` string, nullable
      - `seriousVocab` string[]
      - `seriousDefaultAssessment` string, nullable
      - `otherVocab` string[]
      - `otherDefaultAssessment` string, nullable
      - `events` AEEvent[]
        - `eventType` string, nullable
        - `category` string, nullable
        - `subtitleDisplay` string, nullable
        - `subtitle` FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
          - `id` union
            - string
            - integer
            - number
          - `name` union
            - string
            - integer
          - `highlighted` string, nullable
        - `subtitleTotal` FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
          - `id` union
            - string
            - integer
            - number
          - `name` union
            - string
            - integer
          - `highlighted` string, nullable
        - `assessmentMethod` string, nullable
        - `description` string, nullable
        - `counts` AEEventCount[]
          - `groupId` string, nullable
          - `events` union
            - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
              - …
            - integer
          - `subjectsAffected` union
            - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
              - …
            - integer
          - `subjectsAtRisk` union
            - FacetValue — A faceted field value as returned by Resolute's formatter. Resolute returns faceted fields as {id, name} dicts, optionally with a "highlighted" key containing HTML-marked-up text when the field matched the search query. The id is the ES-stored value (filterable), and name is the display value (may differ due to es_to_name transforms, e.g. country codes).
              - …
            - integer
    - `publicationsMetadata` object, nullable
    - `externalLink` string, nullable
    - `tags` FacetValue[]
      - `id` union
        - string
        - integer
        - number
      - `name` union
        - string
        - integer
      - `highlighted` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/scite/apis/scite-api.md) · [All operations](https://skmtc.net/scite/apis/scite-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/scite/scite-api/versions/9f4cba020e89/schema)
