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Study details
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Evaluating New Breast Cancer Treatments

Hoffmann-La Roche
NCT IDNCT03424005ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1/2

Target enrollment

792

Study length

about 13 years

Ages

18+

Locations

16 sites in CA, CO, FL +5

What this study is about

Researchers are testing multiple treatment combinations in people with advanced or locally advanced breast cancer. The trial will be done in two stages, starting with a group of participants who have never received immunotherapy and then including those who have progressed on previous treatments. Participants may receive different treatment combinations during the second stage if they experience disease progression.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take Abemaciclib
  • 2.Take Atezolizumab
  • 3.Take Atirmociclib
  • +3 more

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
OralInjection / IV

How treatment is administered

Treatment Assignment
Randomized (Open Label)

You are randomly assigned, but you will know your treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

abemaciclib, atezolizumab, cdk inhibitor, bevacizumab, capecitabine, carboplatin, empagliflozin (SGLT2 inhibitor; increases glucose excretion in urine), eribulin

Drug routes

oral (Oral Tablet), injection (Injection), infusion, injection, oral, oral (Oral Capsule)

Endpoints

Primary: Objective Response Rate (ORR)

Secondary: Disease Control Rate (DCR), Duration of Response (DOR), Overall Survival (OS), Overall Survival (at specific time-points), Percentage of Participants with Adverse Events, Progression Free Survival (PFS)

Body systems

Oncology