{"entity":{"id":"bebt-209","kind":"drug","name":"BEBT-209","aka":[],"tldr":"BEBT-209 is an experimental small-molecule drug from BeBetter Med in phase 3 trials for triple-negative breast cancer and HR-positive / HER2-negative breast cancer, with its target not yet stated publicly.","summary":"BEBT-209 (KCBI-0191) is a small-molecule drug developed by BeBetter Med. Its molecular target is not stated in the ClinicalTrials.gov intervention record, and OnCo has not confirmed one from the sponsor's pipeline page. ClinicalTrials.gov describes the intervention as: Dosage: 150 mg orally per dose. Schedule: Administered on Day 1 (D1; before dinner), Day 2 (D2; before breakfast), Day 8 (D8; before dinner), and Day 9 (D9; before breakfast) of each 21-day cycle. Timing: On chemotherapy days (D2 and D9), B. It is the investigational product in 2 recruiting or active industry-led phase 2 and phase 3 interventional cancer trials, including phase 3 studies NCT07544056 (A Study of BEBT-209 Plus Chemotherapy in Patients With Locally Advanced or Metastatic Triple-Negative Breast Cancer) and NCT06998108 (Study of BEBT-209 in Combination With Fulvestrant Versus Placebo in Combination With Fulvestrant in Patients With HR+/HER2- Locally Advanced or Metastatic Breast Cancer Who Have Progressed After Prior Endocrine Therapy), in triple-negative breast cancer and HR-positive / HER2-negative breast cancer. The largest, NCT07544056, plans to enrol 446 participants with primary completion expected 2030-06. Status reflects the highest phase registered on ClinicalTrials.gov; no efficacy results are recorded here.","status":"phase-3","asOf":"2026-09-11","links":[{"label":"ClinicalTrials.gov: trials of BEBT-209","url":"https://clinicaltrials.gov/search?intr=KCBI-0191"}],"tags":["pipeline","ctgov-ingest"],"related":[],"cancers":["tnbc","breast-hr-positive"],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":["bebetter-med"],"institutions":[],"pathways":[],"terms":[],"trials":["nct07544056","nct06998108"],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"provenance":{"editedBy":"OnCo ingestion (ClinicalTrials.gov v2 + sponsor pipeline pages)","editedOn":"2026-09-11"},"code":"KCBI-0191","modality":"small molecule (structure undisclosed or not yet in PubChem)","mechanism":"Mechanism not stated in the ClinicalTrials.gov record or on the sponsor's pipeline page.","approvals":[],"mechanismSteps":[],"toxicity":[],"access":[],"regulatoryEvents":[]},"route":"/drugs/bebt-209/","neighbours":{"cancer":[{"id":"breast-hr-positive","kind":"cancer","name":"HR-positive / HER2-negative breast cancer","route":"/cancers/breast-hr-positive/"},{"id":"tnbc","kind":"cancer","name":"Triple-negative breast cancer (TNBC)","route":"/cancers/tnbc/"}],"company":[{"id":"bebetter-med","kind":"company","name":"BeBetter Med","route":"/companies/bebetter-med/"}],"trial":[{"id":"nct07544056","kind":"trial","name":"A Study of BEBT-209 Plus Chemotherapy in Patients With Locally Advanced or Metastatic Triple-Negative Breast Cancer","route":"/trials/nct07544056/"},{"id":"nct06998108","kind":"trial","name":"Study of BEBT-209 in Combination With Fulvestrant Versus Placebo in Combination With Fulvestrant in Patients With HR+/HER2- Locally Advanced or Metastatic Breast Cancer Who Have Progressed After Prior Endocrine Therapy","route":"/trials/nct06998108/"}]}}