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(Last updated: July 03, 2020)

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NEAREST SITE: 1643 miles
MD Anderson Cancer Center

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NCT ID: NCT04209465

BDTX-189 in Metastatic Breast Cancer That Tests Positive for Certain Markers (Mutations)

MasterKey-01: A Phase 1/2, Open-label, Two-part, Multicenter Study to Assess the Safety, Tolerability, Pharmacokinetics & Antitumor Activity of BDTX-189, an Inhibitor of Allosteric ErbB Mutations, in Patients w/ Advanced Solid Malignancies Scientific Title

To study the safety, effects (good and bad), best dose, and anti-cancer activity of the experimental targeted therapy BDTX-189.
Who is this for?
People with metastatic (stage IV) breast cancer whose tumor tests positive for one of several markers (mutations) listed below.    Full eligibility criteria
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  • What's being studied?
  • How can I learn more?
  • <p class="seamTextPara"> You will receive the following: </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">BDTX-189, by mouth, daily, ongoing</li></ul>
  • <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">BDTX-189 targets certain mutations in the ErbB group of receptor tyrosine kinases. </li> <li class="seamTextUnorderedListItem">To be eligible for this study, your tumor must test positive for one of these ErbB markers (muations): allosteric HER2 or HER3, EGFR or HER2 exon 20 insertion, HER2 positive (HER2+), EGFR exon 19 deletion, or L858R. </li> <li class="seamTextUnorderedListItem">People with other types of metastatic breast cancer are also being enrolled in this study.</li> <li class="seamTextUnorderedListItem">Targets or mutations: allosteric HER2 or HER3, EGFR or HER2 exon 20 insertion, HER2 positive, EGFR exon 19 deletion, or L858R</li></ul>
  • <ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT04209465' target='_blank'>ClinicalTrials.gov</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.blackdiamondtherapeutics.com/pipeline/bdtx-189/' target='_blank'>Drug Company Information Page: BDTX-189</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.breastcancer.org/treatment/targeted_therapies' target='_blank'>Breastcancer.org: Targeted Therapies</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.ncbi.nlm.nih.gov/pubmed/25435079' target='_blank'>Article Abstract: Irreversible Multitargeted ErbB Family Inhibitors for Therapy of Lung and Breast Cancer.</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.frontiersin.org/articles/10.3389/fonc.2013.00086/full' target='_blank'>Journal Article: Activating Mutations in ERBB2 and Their Impact on Diagnostics and Treatment</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.cancer.gov/publications/dictionaries/cancer-terms/def/797057' target='_blank'>NCI Dictionary of Cancer Terms: Basket Trial</a> </li></ul>
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