io.github.cyanheads/clinicaltrialsgov-mcp-server

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Au dernier audit MCP Hub, le serveur MCP « io.github.cyanheads/clinicaltrialsgov-mcp-server » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.

Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.

Les 7 outils

• clinicaltrials_find_eligible≈ 2569 tokens

  Find candidate clinical trials for a patient profile. Provide age, sex, conditions, and location to get studies with their demographic limits, contact information, and recruiting locations. Candidates are matched on age, sex, location, recruitment status, and ClinicalTrials.gov's fuzzy condition search only — inclusion/exclusion criteria are not checked, and a candidate can exclude the requested condition, so review each one's criteria with clinicaltrials_get_study_record before treating it as a match. Results are re-ranked so studies whose own condition matches a requested condition surface above tangential matches from ClinicalTrials.gov's fuzzy condition search. Each candidate returns only the sites matching the requested location (capped by locationLimit), not the study's full registered site list — a large trial can register hundreds of sites worldwide. When none of a candidate's matched sites is recruiting, one recruiting site is added so an enrollable site is never hidden behind a closer closed one: the one nearest the matched sites by their published coordinates, in the requested country whenever a site there recruits, carrying distanceMi, or the first in match order when coordinates are missing. Fetch a study's complete record with clinicaltrials_get_study_record.

  Paramètres, retour & exemple (8)

  Paramètres

  • age · integer · requis
    Patient age in years.
  • sex · string · requis · FEMALE | MALE | ALL
    Patient's biological sex. Use 'ALL' to include studies regardless of sex restrictions.
  • location · object · requis
    Patient location as `{ country (required), state?, city? }`. Country is required; state/city narrow the match. For radius-based geographic search, use clinicaltrials_search_studies with geoFilter.
  • conditions · array · requis
    Medical conditions or diagnoses, e.g. ["Type 2 Diabetes", "Hypertension"]. Each entry is matched as a condition (multi-word entries match as a phrase); multiple entries are combined with OR, so studies for any listed condition qualify. Returned studies are re-ranked so those whose own condition list names a requested condition rank above tangential matches the upstream fuzzy search pulls in via the MeSH umbrella.
  • maxResults · integer · optionnel
    Maximum results to return.
  • locationLimit · integer · optionnel
    Cap on the sites returned per candidate. Each candidate keeps only the sites matching the requested location at the narrowest level that matched (city, else state, else country), capped at this many; the rest of the study's registered sites are omitted. The cap governs those matched sites — when none of them is recruiting, one recruiting site is added on top of it (the nearest to any matched site, measured before this cap, when coordinates allow — in the requested country whenever a site there recruits), so a candidate can carry one site more than this. Raise it to see more nearby sites, or fetch the complete site list with clinicaltrials_get_study_record. Each candidate reports totalLocations / matchedLocations / locationsTruncated / nearestRecruitingSiteAdded in locationSummary only when the bound actually dropped sites.
  • recruitingOnly · boolean · optionnel
    Only include actively recruiting studies.
  • healthyVolunteer · boolean · optionnel
    Whether the patient is a healthy volunteer. When true, only studies accepting healthy volunteers are queried.

  Exemple d'appel

  {"name": "clinicaltrials_find_eligible", "arguments": {"age": 1, "sex": "FEMALE", "location": {}, "conditions": []}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "funnel": {}, "notice": "texte", "studies": [], "totalCount": 1, "searchCriteria": {}}}

• clinicaltrials_get_field_definitions≈ 1450 tokens

  Resolve valid field names from the ClinicalTrials.gov data model — the canonical PascalCase identifiers (OverallStatus, EnrollmentCount, LeadSponsorName) accepted by the `fields`, `advancedFilter`, and `sort` parameters of other tools, and as input to clinicaltrials_get_field_values. Select a mode: `"search"` — keyword search returning ranked matches (pass `query`, e.g. "enrollment", "sponsor", "adverse events"); `"drill"` — drill into a specific section by dot-notation path (pass `path`, e.g. "protocolSection.designModule"); `"overview"` — top-level summary of all sections (no additional args).

  Paramètres, retour & exemple (5)

  Paramètres

  • mode · string · requis · search | drill | overview
    Operation mode. "search" — keyword search (requires `query`); "drill" — drill into a section by path (requires `path`); "overview" — list all top-level sections (no other args needed).
  • path · string · optionnel
    drill mode only. Dot-notation path to drill into — e.g., "protocolSection.designModule", "protocolSection.eligibilityModule", "resultsSection". Returns the section's individual fields.
  • limit · integer · optionnel
    search mode only. Maximum results to return. Default: 20.
  • query · string · optionnel
    search mode only. Keyword to search field names by — e.g., "enrollment", "sponsor", "adverse events". Returns matching field names ranked by relevance with their full paths and data types.
  • includeIndexedOnly · boolean · optionnel
    drill mode only. Only return indexed (searchable) fields. Default: false.

  Exemple d'appel

  {"name": "clinicaltrials_get_field_definitions", "arguments": {"mode": "search"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"cap": 1, "error": {}, "shown": 1, "fields": [], "notice": "texte", "truncated": true, "searchQuery": "texte", "totalFields": 1, "resolvedPath": "texte", "totalMatches": 1}}

• clinicaltrials_get_field_values≈ 1538 tokens

  Discover valid values for ClinicalTrials.gov fields with study counts per value. Use to explore available filter options before building a search — e.g., valid OverallStatus, Phase, InterventionType, StudyType, or LeadSponsorClass values.

  Paramètres, retour & exemple (1)

  Paramètres

  • fields · ? · requis
    PascalCase field name(s) to get value statistics for — an empty list is rejected, not treated as "every field". A comma- or pipe-joined string ("Phase,StudyType") is split into separate names. Examples: OverallStatus, Phase, StudyType, Sex, LeadSponsorClass. Use clinicaltrials_get_field_definitions with a query to find more field names.

  Exemple d'appel

  {"name": "clinicaltrials_get_field_values", "arguments": {"fields": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "fieldStats": []}}

• clinicaltrials_get_study_count≈ 2364 tokens

  Get total clinical trial study count from ClinicalTrials.gov matching a query, without fetching study data. Fast and lightweight. Use for quick statistics or to build breakdowns by calling multiple times with different filters (e.g., count by phase, count by status, count recruiting vs completed for a condition).

  Paramètres, retour & exemple (11)

  Paramètres

  • query · string · optionnel
    General free-text search across all fields. Runs the 57-field relevance search ClinicalTrials.gov publishes for this parameter — NCTId, NCTIdAlias, OrgStudyId, SecondaryId, Acronym, BriefTitle, OfficialTitle, Condition, InterventionName, InterventionOtherName, Phase, StdAge, StudyType, BriefSummary, outcome measures and their descriptions, LeadSponsorName, CollaboratorName, the Location* fields, the Design* fields, and the ConditionAncestorTerm/InterventionAncestorTerm MeSH umbrellas — so a hit need not carry your term in the field you had in mind. Plain words plus AND, OR, NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression — those work here as well as in advancedFilter, so AREA[Phase]PHASE2 is accepted in this parameter; a stray bracket fails. `( )` group sub-expressions and work when matched; `,` acts as AND. The dedicated *Query parameters (conditionQuery, interventionQuery, etc.) scope a search to one field.
  • titleQuery · string · optionnel
    Search within study titles and acronyms only. Matches Acronym, BriefTitle, and OfficialTitle. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • phaseFilter · ? · optionnel
    Filter by trial phase. Omit to count all phases — an empty list is rejected, not treated as "no filter". Values: EARLY_PHASE1, PHASE1, PHASE2, PHASE3, PHASE4, NA. Case and spacing variants ("Phase 3", "early phase 1", "Not Applicable") are accepted, and a list or a comma- or pipe-joined string matches any of the phases. Each entry must name a phase — put search expressions (OR, NOT, AREA[…]) in advancedFilter.
  • outcomeQuery · string · optionnel
    Search within outcome measure fields. Matches PrimaryOutcomeMeasure, SecondaryOutcomeMeasure, OtherOutcomeMeasure, and OutcomeMeasureTitle, plus their description counterparts PrimaryOutcomeDescription, SecondaryOutcomeDescription, OtherOutcomeDescription, OutcomeMeasureDescription, and OutcomeMeasurePopulationDescription — so a term appearing only in outcome prose still matches. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • sponsorQuery · string · optionnel
    Sponsor/collaborator name search. Matches LeadSponsorName, CollaboratorName, and OrgFullName. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • statusFilter · ? · optionnel
    Filter by study status. Omit to count all statuses — an empty list is rejected, not treated as "no filter". Values: RECRUITING, COMPLETED, ACTIVE_NOT_RECRUITING, NOT_YET_RECRUITING, ENROLLING_BY_INVITATION, SUSPENDED, TERMINATED, WITHDRAWN, UNKNOWN, WITHHELD, NO_LONGER_AVAILABLE, AVAILABLE, APPROVED_FOR_MARKETING, TEMPORARILY_NOT_AVAILABLE.
  • locationQuery · string · optionnel
    Location search — city, state, country, or facility name. Matches LocationCity, LocationState, LocationCountry, LocationFacility, and LocationZip; a study matches when any of its sites does. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • advancedFilter · string · optionnel
    Advanced filter using AREA[FieldName]value syntax. Examples: "AREA[StudyType]INTERVENTIONAL", "AREA[EnrollmentCount]RANGE[100, 1000]", "AREA[Phase]PHASE2 AND AREA[StudyType]INTERVENTIONAL", "(AREA[Phase]PHASE3 OR AREA[Phase]PHASE4) AND AREA[StudyType]INTERVENTIONAL". AND/OR/NOT join complete AREA[FieldName]value expressions; parentheses group them. Call clinicaltrials_get_field_definitions to find AREA[]-compatible field names.
  • conditionQuery · string · optionnel
    Condition/disease-specific search. E.g., "Type 2 Diabetes", "non-small cell lung cancer". Matches Condition, BriefTitle, OfficialTitle, ConditionMeshTerm, ConditionAncestorTerm, Keyword, and NCTId. ConditionAncestorTerm is the MeSH umbrella above the conditions a study itself lists, so results run broader than those lists — a study can match a parent term it never names. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • interventionQuery · string · optionnel
    Intervention/treatment search. E.g., "pembrolizumab", "cognitive behavioral therapy". Matches InterventionName, InterventionType, ArmGroupType, InterventionOtherName, BriefTitle, OfficialTitle, ArmGroupLabel, InterventionMeshTerm, Keyword, InterventionAncestorTerm, InterventionDescription, and ArmGroupDescription. InterventionAncestorTerm is the MeSH umbrella above the interventions a study itself lists, so results run broader than those lists. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • includeUnknownEnrollment · boolean · optionnel
    Include studies whose EnrollmentCount is the upstream "unknown" sentinel (99999999). Excluded by default — the sentinel pollutes RANGE[N, MAX] queries. Set true for data-quality audits.

  Exemple d'appel

  {"name": "clinicaltrials_get_study_count", "arguments": {"query": "texte", "titleQuery": "texte", "phaseFilter": "texte", "outcomeQuery": "texte", "sponsorQuery": "texte", "statusFilter": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "notice": "texte", "totalCount": 1, "searchCriteria": {}}}

• clinicaltrials_get_study_record≈ 2016 tokens

  Fetch a single clinical trial study by NCT ID from ClinicalTrials.gov. Returns the full study record including protocol details, eligibility criteria, outcomes, arms, interventions, contacts, and locations. Optional locationLimit / outcomeLimit / referenceLimit / nearLocation parameters trim locations, outcomes, and references — original totals are preserved in `filtersApplied` only when a cap actually trims the set.

  Paramètres, retour & exemple (5)

  Paramètres

  • nctId · string · requis
    NCT identifier — format `NCT` followed by 8 digits (e.g., `NCT03722472`).
  • nearLocation · object · optionnel
    Filter returned locations to those within radius of (lat, lon) and sort by distance. Adds distanceMi to each location. Locations without published coordinates are dropped — most US sites carry them; international sites less reliably so. Distances reflect ClinicalTrials.gov geocoding granularity — typically city-centroid, not facility-level — so multiple sites in the same city resolve to near-identical distances. For broader geographic filtering across studies, use clinicaltrials_search_studies with geoFilter.
  • outcomeLimit · integer · optionnel
    Optional cap on the number of secondary and other outcomes returned. Omit for no cap (full upstream lists). Primary outcomes are never capped. Original totals preserved in filtersApplied.totalSecondaryOutcomes / totalOtherOutcomes only when the cap trims a list.
  • locationLimit · integer · optionnel
    Optional cap on the number of locations returned. Omit for no cap (full upstream list). Pairs naturally with nearLocation for narrowing a large multi-site trial. Original total preserved in filtersApplied.totalLocations only when the cap trims the list.
  • referenceLimit · integer · optionnel
    Optional cap on the number of references returned. Omit for no cap (full upstream list). Original total preserved in filtersApplied.totalReferences only when the cap trims the list. seeAlsoLinks are never capped.

  Exemple d'appel

  {"name": "clinicaltrials_get_study_record", "arguments": {"nctId": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "study": {}, "filtersApplied": {}, "resultsSummary": {}}}

• clinicaltrials_get_study_results≈ 3992 tokens

  Fetch clinical trial results data from ClinicalTrials.gov for completed studies — outcome measures with statistics, adverse events, participant flow, baseline characteristics, and results metadata (limitations & caveats, certain-agreement disclosure restrictions, results point of contact). Only available for studies where hasResults is true. Use clinicaltrials_search_studies first to find studies with results. A results-rich record can exceed 500KB per study in full mode — bound it with summary=true, narrower sections, or the outcomeLimit / adverseEventLimit caps; outcomeLimit / outcomeOffset also page summarized outcomes. A bounded list is resumable: outcomeOffset / seriousEventOffset / otherEventOffset start the next window, and each study's filtersApplied reports what was trimmed and the next offset for every list left short. A previous (alias) NCT ID resolves to its canonical study, named in canonicalNctId.

  Paramètres, retour & exemple (8)

  Paramètres

  • nctIds · ? · requis
    One or more NCT IDs (max 20) — an empty list is rejected, and a repeated ID collapses to one results entry in first-occurrence order. E.g., "NCT12345678" or ["NCT12345678", "NCT87654321"]. Use summary=true for large batches to avoid large payloads.
  • summary · boolean · optionnel
    Return condensed summaries instead of full data. Full mode renders every row and field on both output channels, so a large results set can exceed 500KB per study; summary mode typically cuts that to a few KB, scaling with the measure count rather than to a fixed ceiling. An outcome summary keeps the title, type, timeframe, paramType, dispersionType, unit, group/class/analysis counts, per-group denominators, a top-line projection of a single class/category cell — labelled with the class and category titles it came from, that class’s own denominators, and a count of the siblings it omits — and the first statistical analysis with its group description and compared groups named by title. The measurements outside that cell and the remaining analyses are dropped; re-run with summary=false to reach them. outcomeLimit / outcomeOffset page the summarized outcome list as they page full mode; the adverse-event bounds do not apply here, since topEvents ranks the whole event list. For a middle ground, keep full mode and cap the two lists that carry the bulk with outcomeLimit / adverseEventLimit.
  • sections · ? · optionnel
    Filter which sections to return. Values: outcomes, adverseEvents, participantFlow, baseline, moreInfo. Omit for all sections — an empty list is rejected, not treated as omission.
  • outcomeLimit · integer · optionnel
    Optional cap on the number of outcome measures returned per study, taken in the order ClinicalTrials.gov publishes them. Omit for no cap (every measure). Applies in both modes: each surviving measure keeps its complete groups/classes/measurements/analyses tree in full mode, or its whole summary projection with summary: true. Upstream total preserved in filtersApplied.totalOutcomes only when the cap trims the list.
  • outcomeOffset · integer · optionnel
    Optional index of the first outcome measure to return, in the order ClinicalTrials.gov publishes them. Omit or 0 to start at the first. Pair with outcomeLimit to page a long list: each response reports filtersApplied.nextOutcomeOffset for the study, and the list is exhausted when that field is absent. Applied to every study in the call. An offset at or past the end returns an empty list with filtersApplied.totalOutcomes stating the upstream length, not an error. Works in summary mode too, paging the summarized measures. Rejected when sections excludes outcomes.
  • otherEventOffset · integer · optionnel
    Optional index of the first other (non-serious) adverse event to return, in upstream order. Omit or 0 to start at the first. Pages independently of seriousEventOffset and pairs with adverseEventLimit. Continue from filtersApplied.nextOtherEventOffset until that field is absent. Applied to every study in the call. Rejected with summary: true or when sections excludes adverseEvents.
  • adverseEventLimit · integer · optionnel
    Optional cap on the number of serious and other adverse events returned per study, applied to each list separately in upstream order. Omit for no cap (every event). Applies to full mode only — summary mode already ranks the top 20 by the most participants affected in any one event group. Event groups are never capped. Upstream totals preserved in filtersApplied.totalSeriousEvents / totalOtherEvents only when the cap trims a list.
  • seriousEventOffset · integer · optionnel
    Optional index of the first serious adverse event to return, in upstream order. Omit or 0 to start at the first. Pages independently of otherEventOffset — the two lists have uncorrelated lengths — and pairs with adverseEventLimit, which bounds each list separately. Continue from filtersApplied.nextSeriousEventOffset until that field is absent. Applied to every study in the call. Rejected with summary: true or when sections excludes adverseEvents.

  Exemple d'appel

  {"name": "clinicaltrials_get_study_results", "arguments": {"nctIds": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "results": [], "truncated": true, "fetchErrors": [], "studiesWithoutResults": []}}

• clinicaltrials_search_studies≈ 3739 tokens

  Search for clinical trial studies from ClinicalTrials.gov. Supports full-text and field-specific queries, status/phase/geographic filters, pagination, sorting, and field selection. Returns a compact per-study index by default; pass the fields parameter to get specific leaves at full fidelity — full study records are ~70KB each.

  Paramètres, retour & exemple (18)

  Paramètres

  • sort · string · optionnel
    Sort order. Format: FieldName:asc or FieldName:desc. E.g., "LastUpdatePostDate:desc", "EnrollmentCount:desc". Max 2 fields comma-separated. For "largest trials" queries, pair EnrollmentCount:desc with advancedFilter "AREA[StudyType]INTERVENTIONAL" — the top enrollment counts are observational registry/claims studies enrolling tens of millions. Enrollment counts are sponsor-reported and not validated upstream beyond the unknown-enrollment sentinel exclusion. Use clinicaltrials_get_field_definitions to find sortable field names.
  • query · string · optionnel
    General free-text search across all fields. Runs the 57-field relevance search ClinicalTrials.gov publishes for this parameter — NCTId, NCTIdAlias, OrgStudyId, SecondaryId, Acronym, BriefTitle, OfficialTitle, Condition, InterventionName, InterventionOtherName, Phase, StdAge, StudyType, BriefSummary, outcome measures and their descriptions, LeadSponsorName, CollaboratorName, the Location* fields, the Design* fields, and the ConditionAncestorTerm/InterventionAncestorTerm MeSH umbrellas — so a hit need not carry your term in the field you had in mind. Plain words plus AND, OR, NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression — those work here as well as in advancedFilter, so AREA[Phase]PHASE2 is accepted in this parameter; a stray bracket fails. `( )` group sub-expressions and work when matched; `,` acts as AND. The dedicated *Query parameters (conditionQuery, interventionQuery, etc.) scope a search to one field.
  • fields · array · optionnel
    PascalCase leaf names to return; strongly recommended since full records are ~70KB. Omit for the compact index projection — an empty list is rejected, not treated as omission. A comma- or pipe-joined entry ("NCTId,BriefTitle") is split into separate names. Common leaves: NCTId, BriefTitle, BriefSummary, OverallStatus, Phase, LeadSponsorName, Condition. Call clinicaltrials_get_field_definitions with a concept query (e.g., "adverse events", "eligibility") to find the exact leaf for any concept.
  • nctIds · ? · optionnel
    Filter to specific NCT IDs for batch lookups. Omit to search every study — an empty list is rejected, not treated as "no filter". Supplying this lifts the default unknown-enrollment exclusion, so an ID you name is never filtered out of its own lookup.
  • pageSize · integer · optionnel
    Results per page, 1–200.
  • geoFilter · string · optionnel
    Geographic proximity filter. Format: distance(lat,lon,radius), where radius carries a `mi` or `km` suffix — e.g. "distance(47.6062,-122.3321,50mi)" for studies within 50 miles of Seattle. The suffix is required: a radius with no unit is rejected, as are a non-positive radius, a latitude outside [-90, 90], and a longitude outside [-180, 180]. When set, each study's locations are re-sorted by proximity to the center so the nearest matched site leads, annotated with its distance in miles; the full location list is preserved.
  • pageToken · string · optionnel
    Pagination cursor: a previous response's nextPageToken, passed back unchanged with the same criteria. Tokens expire when ClinicalTrials.gov refreshes its data.
  • countTotal · boolean · optionnel
    Include total study count in response. Only computed on the first page.
  • titleQuery · string · optionnel
    Search within study titles and acronyms only. Matches Acronym, BriefTitle, and OfficialTitle. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • phaseFilter · ? · optionnel
    Filter by trial phase. Omit to search all phases — an empty list is rejected, not treated as "no filter". Values: EARLY_PHASE1, PHASE1, PHASE2, PHASE3, PHASE4, NA. Case and spacing variants ("Phase 3", "early phase 1", "Not Applicable") are accepted, and a list or a comma- or pipe-joined string matches any of the phases. Each entry must name a phase — put search expressions (OR, NOT, AREA[…]) in advancedFilter.
  • outcomeQuery · string · optionnel
    Search within outcome measure fields. Matches PrimaryOutcomeMeasure, SecondaryOutcomeMeasure, OtherOutcomeMeasure, and OutcomeMeasureTitle, plus their description counterparts PrimaryOutcomeDescription, SecondaryOutcomeDescription, OtherOutcomeDescription, OutcomeMeasureDescription, and OutcomeMeasurePopulationDescription — so a term appearing only in outcome prose still matches. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • sponsorQuery · string · optionnel
    Sponsor/collaborator name search. Matches LeadSponsorName, CollaboratorName, and OrgFullName. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • statusFilter · ? · optionnel
    Filter by study status. Omit to search all statuses — an empty list is rejected, not treated as "no filter". Values: RECRUITING, COMPLETED, ACTIVE_NOT_RECRUITING, NOT_YET_RECRUITING, ENROLLING_BY_INVITATION, SUSPENDED, TERMINATED, WITHDRAWN, UNKNOWN, WITHHELD, NO_LONGER_AVAILABLE, AVAILABLE, APPROVED_FOR_MARKETING, TEMPORARILY_NOT_AVAILABLE.
  • locationQuery · string · optionnel
    Location search — city, state, country, or facility name. Matches LocationCity, LocationState, LocationCountry, LocationFacility, and LocationZip; a study matches when any of its sites does. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • advancedFilter · string · optionnel
    Advanced filter using AREA[FieldName]value syntax. Examples: "AREA[StudyType]INTERVENTIONAL", "AREA[EnrollmentCount]RANGE[100, 1000]", "AREA[Phase]PHASE2 AND AREA[StudyType]INTERVENTIONAL", "(AREA[Phase]PHASE3 OR AREA[Phase]PHASE4) AND AREA[StudyType]INTERVENTIONAL". "AREA[HasResults]true" restricts to studies with posted results. AND/OR/NOT join complete AREA[FieldName]value expressions; parentheses group them. Call clinicaltrials_get_field_definitions to find AREA[]-compatible field names.
  • conditionQuery · string · optionnel
    Condition/disease-specific search. E.g., "Type 2 Diabetes", "non-small cell lung cancer". Matches Condition, BriefTitle, OfficialTitle, ConditionMeshTerm, ConditionAncestorTerm, Keyword, and NCTId. ConditionAncestorTerm is the MeSH umbrella above the conditions a study itself lists, so results run broader than those lists — a study can match a parent term it never names. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • interventionQuery · string · optionnel
    Intervention/treatment search. E.g., "pembrolizumab", "cognitive behavioral therapy". Matches InterventionName, InterventionType, ArmGroupType, InterventionOtherName, BriefTitle, OfficialTitle, ArmGroupLabel, InterventionMeshTerm, Keyword, InterventionAncestorTerm, InterventionDescription, and ArmGroupDescription. InterventionAncestorTerm is the MeSH umbrella above the interventions a study itself lists, so results run broader than those lists. Plain words plus AND/OR/NOT. `[ ]` are valid only inside an AREA[FieldName]value or RANGE[min, max] expression, which this parameter accepts; a stray bracket fails. `( )` group sub-expressions when matched; `,` acts as AND.
  • includeUnknownEnrollment · boolean · optionnel
    Include studies whose EnrollmentCount is the upstream "unknown" sentinel (99999999). Excluded by default — the sentinel pollutes RANGE[N, MAX] queries and EnrollmentCount:desc sorts. Set true for data-quality audits or when targeting unknown-enrollment studies specifically.

  Exemple d'appel

  {"name": "clinicaltrials_search_studies", "arguments": {"sort": "texte", "query": "texte", "fields": [], "nctIds": "texte", "pageSize": 1, "geoFilter": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"error": {}, "notice": "texte", "studies": [], "totalCount": 1, "nextPageToken": "texte", "pageExhausted": true, "searchCriteria": {}, "requestedFields": []}}

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Source

https://clinicaltrials.caseyjhand.com/mcp