Home   HELP  /   AYUDA  /   求助 : help-desk@bctrials.org  /   (415) 476-5777 Click to print page  Print

Browse Trials

In response to COVID-19, some breast cancer trials have temporarily stopped enrolling new patients. Use the contact information in our trial listings to call or email the research site for information about a trial's status.

Visit COVID-19 & Cancer Clinical Trials on Metastatic Trial Talk for regularly updated information about clinical trials during the coronavirus pandemic.

Currently viewing trials
(Last updated: July 07, 2020)

Zip Code:

Narrow my choices:

Radius (miles): All U.S.

20 All U.S.
Early stage    Advanced 
Treatment    Non-treatment 
Phase    I     II     III 
Display Only New Trials 



Hormone Therapy

Radiation Oncology


Surgery: Reconstruction

Targeted Therapy: All

Targeted Therapy: Anti-HER2 Therapy

Targeted Therapy: CDK Inhibitors

Targeted Therapy: PARP Inhibitors

Targeted Therapy: Tumor Mutations

Targeted Therapy: Other Targeted Therapy

Vaccines and Immunotherapy

Other Treatment



Complementary and Alternative Medicine

Decision Support

Diagnosing Breast Cancer

Genetics/Family History

Having Children


Managing Side Effects

No Travel Required

Predicting Response to Treatment

Preventing Breast Cancer

Preventing Recurrence





NEAREST SITE: 1946 miles
Indiana University Melvin & Bren Simon Cancer Center

VISITS: Number of visits unavailable


NCT ID: NCT04134884

ASTX727 and Talazoparib in Advanced HER2 Negative Breast Cancer

A Phase I Study of ASTX727 Plus Talazoparib in Patients With Triple Negative or Hormone Resistant/ Human Epidermal Growth Factor Receptor 2 (HER2)-Negative Metastatic Breast Cancer Scientific Title

To study the safety and effects (good and bad) of using the PARP inhibitor Talazoparib (Talzenna®) along with the targeted therapy ASTX727.
Who is this for?
People with advanced (some stage III) or metastatic (stage IV) HER2 negative (HER2-) breast cancer who have already received chemotherapy or a CDK 4/6 inhibitor with hormone therapy for metastatic disease.    Full eligibility criteria
Contact research site

Contact Research Sites

  • What's involved?
  • What's being studied?
  • How can I learn more?
  • <p class="seamTextPara"> You will receive the following: </p> <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Talazoparib (Talzenna®), by mouth, daily, ongoing</li> <li class="seamTextUnorderedListItem">ASTX727, by mouth, first 5 days of every cycle (28 days), ongoing</li></ul>
  • <ul class="seamTextUnorderedList"> <li class="seamTextUnorderedListItem">Talazoparib (Talzenna®) is a type of drug called a PARP inhibitor. It works by preventing the PARP protein from repairing damaged DNA in tumor cells.</li> <li class="seamTextUnorderedListItem">Talazoparib (Talzenna®) is approved to treat advanced or metastatic HER2 negative (HER2-) breast cancer in people with an inherited BRCA 1 or BRCA 2 mutation.</li> <li class="seamTextUnorderedListItem">ASTX727 is an investigational targeted therapy that is only available in clinical trials.</li></ul>
  • <ul class='seamTextUnorderedList'><li class='seamTextUnorderedListItem'>View eligibility criteria and additional trial information: <a href='https://clinicaltrials.gov/ct2/show/NCT04134884' target='_blank'>ClinicalTrials.gov</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.breastcancer.org/treatment/targeted_therapies/talzenna' target='_blank'>Breastcancer.org: Talazoparib (Talzenna®)</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.talzenna.com/?source=google&HBX_PK=s_+pfizer++talazoparib&skwid=43700051780428716' target='_blank'>Pfizer Oncology Drug Information Page: Talzenna® (Talazoparib)</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.curetoday.com/expertconnections/parp-inhibition-brca-mutated-breast-cancer/benefit-of-parp-inhibitors-in-brca-positive-breast-cancer' target='_blank'>Cure Today: Benefit of PARP Inhibitors in BRCA+ Breast Cancer</a> </li><li class='seamTextUnorderedListItem'><a href='https://www.cancer.gov/publications/dictionaries/cancer-drug/def/cda-inhibitor-e7727-decitabine-combination-agent-astx727' target='_blank'>NCI Drug Dictionary: ASTX727 (CDA Inhibitor E7727)</a> </li><li class='seamTextUnorderedListItem'><a href='https://astx.com/research-development/clinical-pipeline/astx727-oral-dnmt-inhibitor-hematological-malignancies/' target='_blank'>Drug Company Information Page: ASTX727 (Cedazuridine and Decitabine)</a> </li></ul>
See more