Clinical Trials
Providers using this tag (327)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 1 Complete, well-documented, and agent-ready
Developing 7 Usable, with meaningful gaps to close
Thin 5 Limited public surface area
Emerging 108 Early or largely undocumented
RunharborInatoMedrioCurebaseLeal Health (fka TrialJectory)BeaconcureTilda ResearchPowerVerisianCitruslabsLindus HealthMassive BioPi HealthLife SciencesVitalConnectBEKHealthA2 BiotherapeuticsSibel HealthBeacon BiosignalsJuvenescenceAlloplex BiotherapeuticsImpulse DynamicsEndeavor BioMedicinesEngrail TherapeuticsMetricwireLifeMine4G ClinicalRiviaCondorHappy HealthOncoLensDiligent PharmaConcertAIScimarStrata OncologyRadical HealthAbcuroADARx PharmaceuticalsLife BiosciencesScene HealthBioAegis TherapeuticsGSKEnvedaNeomorphReCode TherapeuticsArbor BiotechnologiesCellarityCircle PharmaHumanFirstJenaValve TechnologyNeuroTherapiaOrionis BiosciencesMemo TherapeuticsCUTISSEthyreal BioPathalys PharmaVeradermicsBoundless BioOpenClinicaSaamaiECUREKriya TherapeuticsVergent BioscienceAtsena TherapeuticsFlare TherapeuticsAllotexMBrace TherapeuticsVirgoLeapcureNiKang TherapeuticsStar TherapeuticsWugenNacuity PharmaceuticalsCentrexion TherapeuticsJnana TherapeuticsDalCor PharmaceuticalsCaidyaIQVIABristol Myers SquibbFaroKartos TherapeuticsGRIN TherapeuticsAvenzo TherapeuticsKallyopeZetagen TherapeuticsCastorAlzheonIgGenixClarioBluejay TherapeuticsParadigm HealthActym TherapeuticsFlatiron HealthAlinea HealthOncoC4Takeda Pharmaceutical CompanyAuxiliusSvastiaFrancis MedicalTassoAAVantgarde BioNura BioPhotys TherapeuticsLEAF4LifeAulosConformal MedicalFlorence HealthcareGilead Sciences
Minimal 205 Almost no public developer surface
UnlearnSanoScience 37 *CuravitElligo Health ResearchAurealistherapeuticsTrial LibraryClinovasFindMeCureAtlas DiscoveryCantex PharmaceuticalsTopographyDiagonal TherapeuticsKymera TherapeuticsSpencer Health SolutionsVertex PharmaceuticalsApnimedAttralusAusperBioMaterna MedicalQurAlisQnoviaAblacareAncora HeartApollomicsCardurion PharmaceuticalsEureka TherapeuticsHemab TherapeuticsIdeaya BiosciencesImbria PharmaceuticalsMural HealthNuvairaOutcomes4MePeel TherapeuticsRénibus TherapeuticsTrueBindingUpstream BioAcclinateCondorsoftwareBiosplice TherapeuticsAdlai NortyeAngitia BiopharmaceuticalsLiquidiaOnKure TherapeuticsBlueRock TherapeuticsAdicet BioInsmedRapport TherapeuticsAardvark TherapeuticsIterative HealthSPARK NeuroAlleviant MedicalAtlas5DBlossomHill TherapeuticsDiscGenicsElectra TherapeuticsNuvig TherapeuticsBitterroot BioCorsair PharmaCour Pharmaceuticals DevelopmentCovance (Fortrea)Levee MedicalTriomicsTriveni BioVivid VisionAdvanCellAlkeuspharmaceuticalsAlpheus MedicalAltruBioARTBIOBioCyticsEvommuneLatigo BioNeurona TherapeuticsNextPoint TherapeuticsRivus Pharmaceuticals4D Molecular Therapeutics (4DMT)ADC TherapeuticsBiospliceInovia BioPelage PharmaceuticalsRayzeBioSeaport TherapeuticsSionna TherapeuticsStructure TherapeuticsTrace NeuroscienceNewleos TherapeuticsCitryllKorro BioRgenixInquis MedicalPathosProcyrionRakuten MedicalClinflashCandel TherapeuticsCarolina BioOncology InstituteCentivaxContralineExpericGranata BioHalia TherapeuticsLB PharmaceuticalsLeviceptReify HealthFormation BioPhaseVQurisImmunaiStrand TherapeuticsTimeTrace LabsLyGenesisdMed Global (Caidya)Cognito TherapeuticsHummingbird BioscienceCircuit ClinicalConvergent TherapeuticsKyverna TherapeuticsOrsoBioAshvattha TherapeuticsBeacon TherapeuticsLeyden LabsTreadwell TherapeuticsViaLaseVial35PharmaILiAD BiotechnologiesPulmocideRejoniProkariumAlumisArcus BiosciencesCandid TherapeuticsMedeor TherapeuticsRatio TherapeuticsBiVACORGilgamesh PharmaJupiter EndovascularCeleCor TherapeuticsBioventrixArrivo BioVenturesNectero TherapeuticsInventisBioNdataReven PharmaceuticalsRubedo Life SciencesClarametyx BiosciencesInsilico MedicineRecursion PharmaceuticalsArrivobioventuresllcMendel AIAstraeaSonoTheraAI TherapeuticsCelgeneImmune-Onc Therapeutics4C Medical TechnologiesAlume BiosciencesAnsun BiopharmaBioTheryXIolyx TherapeuticsNovotechOtolithOuro MedicinesRAPT TherapeuticsNouscomABM TherapeuticsAccro BioscienceAviceda TherapeuticsCirius TherapeuticsElixiron ImmunotherapeuticsImmunisMozart TherapeuticsQuanta TherapeuticsAiolos BioArthrosi TherapeuticsAravaxDeep 6 AIOlemaPliant Therapeuticstripod-glpPharmazzAbdera TherapeuticsACELYRINADEL, Inc.Aneira PharmaAriceumtherapeuticsBambusa TherapeuticsBe BiopharmaBelief BiomedCadent TherapeuticsCerevasttherapeuticsMyrtelleSCG Cell TherapySelkirk PharmaBipar SciencesNormunityVivace TherapeuticsConcentric AnalgesicsVascular TherapiesFaraday PharmaceuticalsHealthmodeMetacrinePRA Health SciencesVineti
Unrated 1 Not yet scored
APIs with this tag (12)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Developing 5 Usable, with meaningful gaps to close
NCI Clinical Trials Search APIRESTful API that lets developers build applications, search tools, and digital platforms over NCI-supported...CDISC CORE (Checks and Rules Engine) APICDISC CORE (Checks and Rules Engine) is an open-source rules engine for validating clinical data against CD...Dimensions Analytics APIThe Dimensions Analytics API provides programmatic access to the Dimensions research data platform via the ...ClinicalTrials.gov Classic APIRETIRED. The Classic API was withdrawn in June 2024 and its endpoints now return HTTP 404 (probed 2026-09-0...Medable Cortex APISchema-driven object API for building clinical applications on Medable: custom objects and typed properties...
Thin 3 Limited public surface area
Lokavant Clinical Trial Intelligence PlatformLokavant is Roivant's clinical-trial intelligence operating unit. Its platform ingests data via 21+ source ...OpenDBM REST APIThe OpenDBM REST API is a self-hosted FastAPI service published inside AiCure's open-source OpenDBM reposit...GuardantConnectIntegrated software solution that connects patients tested with Guardant assays who have actionable alterat...
Emerging 3 Early or largely undocumented
EU Clinical Trials Register / CTISThe European Medicines Agency's Clinical Trials Information System (CTIS) and the legacy EU Clinical Trials...4G Clinical APIProduction API host operated by 4G Clinical on AWS API Gateway at api.4gclinical.com. Anonymous requests to...Leal Health Platform APIPrivate platform API host backing the Leal Health patient-matching web application and the Patient Match Op...
Minimal 1 Almost no public developer surface
Companies reaching this through an API (2)
These companies publish an API, specification or operation carrying “Clinical Trials” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Frequency
68.7
log-scaled weighted occurrences
Breadth
7.7
spread across providers
Quality lift
12.5
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor
Where this tag sits
Healthcare broader
Life Sciences broader
Drug Development broader
Clinical Research broader
Patient Recruitment
11 providers
Related tags
Pharmaceuticals 192 co-occurrences
Life Sciences 236 co-occurrences
Biotechnology 199 co-occurrences
Drug Development 59 co-occurrences
Oncology 82 co-occurrences
WordPress 49 co-occurrences
Immunology 36 co-occurrences
Drug Discovery 54 co-occurrences
Where this tag comes from
Provider tag328
Api tag13
Markets provisional
Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.
| Market | Share of the market's providers |
|---|---|
| Clinical Trial Sponsors (drug pipelines) | 40% |
| Cell & Gene Therapy | 38% |
| EU Centrally Authorised Medicines (EMA marketing-authorisation holders) | 26% |
Cohort brief
Auto-generatedThe 313 providers in the APIs.io catalog tagged Clinical Trials, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
313
of 330 in the catalog
Mean Kin Score
even vs catalog
Mean Agent Readiness
3.5
-8.5 vs catalog 12
Spread
–
median · σ
How the 313 split by band
Exemplar 1Strong 0Developing 5Thin 7Emerging 109Minimal 191
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Governance | 3.2 | 6.5 | -3.3 | 313 |
| Discoverability | 54.3 | 57.9 | -3.6 | 313 |
| Access Clarity | 15.8 | 23.9 | -8.1 | 313 |
| Operational Transparency | 2.6 | 13 | -10.4 | 313 |
| Developer Ergonomics | 10.1 | 23.2 | -13.1 | 313 |
| Contract Quality | 2.6 | 17.2 | -14.6 | 313 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 5% | 13% | -8 |
| MCP server (first-party) | 1% | 12% | -11 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 4% | 11% | -7 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 0% | 2% | -2 |
| Governance rules | 2% | 16% | -14 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 Veeva
- 2 Cdisc
- 3 Cancer.gov
- 4 Dimensions
- 5 Huma
- 6 Medable
- 7 Meddra
- 8 ClinicalTrials.gov
- 9 AiCure
- 10 myTomorrows
Top by Agent Readiness
- 1 Veeva {"score" => 43, "band" => "agent-ready"}
- 2 A2 Biotherapeutics {"score" => 39.6, "band" => "agent-ready"}
- 3 Dimensions {"score" => 37.6, "band" => "agent-ready"}
- 4 Impulse Dynamics {"score" => 30.1, "band" => "agent-ready"}
- 5 Meddra {"score" => 29.3, "band" => "agent-ready"}
- 6 Cancer.gov {"score" => 28.4, "band" => "agent-aware"}
- 7 LifeMine {"score" => 28.1, "band" => "agent-aware"}
- 8 National Institutes of Health (NIH) {"score" => 27.1, "band" => "agent-aware"}
- 9 Cdisc {"score" => 27, "band" => "agent-aware"}
- 10 Roivant Sciences {"score" => 26.9, "band" => "agent-aware"}
All 330 members of this roster resolve to a provider in the
catalog; 313 carry a score (95%).
The figures above describe the scored members only.
Coverage caveat. 309 of 313 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 31 October 2026, across 31983 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Coverage caveat. 309 of 313 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 31 October 2026, across 31983 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.