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Clinical trialNCT03803761WithdrawnPhase 1/PHASE2Interventional

A Study of a New Drug Combination, Copanlisib and Fulvestrant, in Advanced Breast Cancer

SponsorNational Cancer Institute (NCI)Enrollment0Anatomic Stage IV Breast Cancer AJCC v8Metastatic Breast CarcinomaMetastatic Malignant Neoplasm in the BrainPrognostic Stage IV Breast Cancer AJCC v8
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of California Davis Comprehensive Cancer Center

    Sacramento, California, United States

  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, United States

  • Nyp/weill Cornell Medical Center

    New York, New York, United States

  • Unc Lineberger Comprehensive Cancer Center

    Chapel Hill, North Carolina, United States

  • Ohio State University Comprehensive Cancer Center

    Columbus, Ohio, United States

  • University of Texas Medical Branch

    Galveston, Texas, United States

  • Virginia Commonwealth University/massey Cancer Center

    Richmond, Virginia, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
13 Feb 2019
Primary completion
19 Feb 2022
Completion
19 Feb 2022
Last update posted
25 Sept 2023
Registered enrollment
0
Registry id
NCT03803761

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.