aid: artbio name: ARTBIO description: 'ARTBIO is a clinical-stage radiopharmaceutical company developing a new class of targeted Alpha Radioligand Therapies (ARTs) built on the lead-212 (212Pb) isotope. Founded in 2021 out of research at the University of Oslo and Norway''s Radium Hospital by Roy Larsen and Oyvind Bruland - the scientific co-founders behind Xofigo - the company pairs a differentiated oncology pipeline with its proprietary AlphaDirect isotope-production technology, a first-of-its-kind 212Pb isolation method intended to enable distributed manufacturing and reliable supply of alpha radioligand therapies. Its lead program AB001 (212Pb-NG001) is in first-in-human Phase 1 trials in metastatic castration-resistant prostate cancer, with additional preclinical and discovery programs across breast, head and neck, lung, pancreatic and other solid tumors. ARTBIO operates from Cambridge, Massachusetts and Oslo, is backed by F-Prime Capital, Third Rock Ventures, Omega Funds, Sofinnova Partners, B Capital, ARE and QIA, and is privately held. It publishes no public API, developer portal, SDK or machine-readable specification - software is not its product.' url: https://raw.githubusercontent.com/api-evangelist/artbio/refs/heads/main/apis.yml image: https://artbio.com/icons/icon-512x512.png x-type: company x-source: harvest:secondary-market x-tier: profiled x-tier-reason: harvest specificationVersion: '0.23' created: '2026-08-06' modified: '2026-08-06' tags: - Company - Biotechnology - Pharmaceuticals - Radiopharmaceuticals - Oncology - Clinical Trials - Life Sciences - Healthcare apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: DomainSecurity url: security/artbio-domain-security.yml - type: Website url: https://artbio.com/ - type: PrivacyPolicy url: https://artbio.com/privacy-policy - type: TermsOfService url: https://artbio.com/terms-of-service - type: News url: https://artbio.com/#news - type: Careers url: https://artbio.com/#careers - type: Contact url: mailto:info@artbio.com - type: LinkedIn url: https://www.linkedin.com/company/artbio-inc/ - type: Twitter url: https://twitter.com/artbio_inc - type: Technology url: https://artbio.com/our-approach - type: ClinicalTrials url: https://artbio.com/clinical-trials - type: LLMsTxt url: llms/artbio-llms.txt x-enrichment: date: '2026-08-06' status: minimal artifacts_added: 2 pass: local-v1 x-coverage: state: none reason: not-a-software-company detail: >- ARTBIO is a clinical-stage radiopharmaceutical company whose product is a 212Pb alpha radioligand therapy and an isotope-manufacturing process, not software — artbio.com is a five-page corporate site (pipeline, approach, clinical trials, news, careers) that returns 404 for every spec, docs and .well-known path probed, and no api./docs./ developer./portal./app. subdomain resolves in DNS at all. evidence: - url: https://artbio.com/openapi.json status: 404 - url: https://artbio.com/api-docs status: 404 - url: https://artbio.com/docs status: 404 - url: https://artbio.com/graphql status: 404 - url: https://artbio.com/llms.txt status: 404 - url: https://artbio.com/.well-known/agent-card.json status: 404 - url: https://artbio.com/.well-known/agent.json status: 404 - url: https://artbio.com/.well-known/security.txt status: 404 - url: https://api.artbio.com/openapi.json status: 0 - url: https://docs.artbio.com/ status: 0 checked: '2026-08-06'