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Suspended Phase 1Phase 2 Interventional

A Study to Investigate the Safety, Tolerability, of APG-2575 as a Single Agent or in Combination for Breast Cancer

ClinicalTrials.gov ID: NCT04946864

Public ClinicalTrials.gov record NCT04946864. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 9, 2026, 3:50 AM EST

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Official title

A Phase Ib/II Study to Investigate the Safety, Tolerability, of APG-2575 as a Single Agent or in Combination With Systemic Anti-cancer Agents in Patients With ER Positive Breast Cancer or Advanced Solid Tumors.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a multi-center, open-label, phase Ib/II study of APG-2575 as a single agent in patients with advanced solid tumors or in combination with anti-cancer agents such as CDK 4/6 inhibitor palbociclib in patients with ER+/HER2- metastatic breast cancer (mBC) who have progressed or relapsed after first line therapy

Study identification

NCT ID
NCT04946864
Recruitment status
Suspended
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
Ascentage Pharma Group Inc.
Industry
Enrollment
65 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 99 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 13, 2021 (Actual)
Primary completion
Aug 12, 2024 (Actual)
Completion
Oct 1, 2024 (Estimated)
Last update posted
Aug 19, 2024

2021 – 2024

United States locations

U.S. sites
4
U.S. states
2
U.S. cities
4
Facility City State ZIP Site status
Emory University Hospital Atlanta Georgia 30322 —
Next Oncology Austin Texas 78229 —
MD Anderson Houston Texas 77030 —
Next Oncology San Antonio Texas 78229 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 3 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04946864, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 19, 2024 · Synced Nov 9, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04946864 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →