Study Summary
This trial is testing a new drug to see if it works well with another existing drug to treat metastatic breast cancer.
- Estrogen Receptor-positive Breast Cancer
- HER2-negative Breast Cancer
- Metastatic Cancer
Treatment Effectiveness
Effectiveness Progress
Study Objectives
1 Primary · 5 Secondary · Reporting Duration: up to 3 years
Trial Safety
Safety Progress
Trial Design
1 Treatment Group
Onapristone In Combination with Fulvestrant
1 of 1
Experimental Treatment
39 Total Participants · 1 Treatment Group
Primary Treatment: Onapristone · No Placebo Group · Phase 2
Trial Logistics
Trial Timeline
Who is running the clinical trial?
Eligibility Criteria
Age 18+ · All Participants · 23 Total Inclusion Criteria
Mark “Yes” if the following statements are true for you:Frequently Asked Questions
Is this medical trial actively seeking participants?
"Clinicaltrials.gov's records indicate that this clinical trial is currently in search of candidates, after having been published on October 5th 2021 and last revised on July 7th 2022." - Anonymous Online Contributor
What medicinal purposes does Onapristone typically serve?
"Endocrine therapy, breast cancer, and certain diseases can all be managed using onapristone." - Anonymous Online Contributor
What other empirical research has been conducted using Onapristone?
"Presently, there are 136 active clinical trials surveying the impacts of Onapristone with 32 studies in their final stage. While some trails for this drug may be found in Shanghai, a total of 5812 locations across the world have opened up opportunities to participate in these research projects." - Anonymous Online Contributor
How many individuals are actively involved in this research trial?
"Affirmative. Information posted on clinicaltrials.gov reveals that this research project is in the process of recruiting patients, initially published on October 5th 2021 and most recently updated July 7th 2022. A total of 39 participants are needed from 2 medical centres." - Anonymous Online Contributor
Has Onapristone been granted authorization by the FDA?
"Considering the Phase 2 status of this trial, our team at Power assigned Onapristone a score of 2 for safety. This indicates that there is evidence supporting its security but no clinical data has been provided in regards to efficacy." - Anonymous Online Contributor