Viewing Study NCT05953350


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Study NCT ID: NCT05953350
Status: RECRUITING
Last Update Posted: 2024-12-03
First Post: 2023-06-12
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: A Phase Ib/II Study Confirmed Inhibition of Autophagy Synergizes Anti-tumor Effect of High Dose CDK4/6i
Sponsor: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Organization:

Study Overview

Official Title: A Phase Ib/II Study Confirmed Inhibition of Autophagy Synergizes Anti-tumor Effect of High Dose CDK4/6i with Manageable Safety in HR+HER2-breast Cancer Patients
Status: RECRUITING
Status Verified Date: 2024-11
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: In order to explore the safety and antitumor efficacy of different doses of CDK4/6 inhibitor Palbociclib in combination with the autophagy inhibitor hydroxychloroquine (HCQ) , a phase Ib/II study was conducted.

This study will adopt a 3+3 design and include three predefined dose groups of palbociclib: 100mg QD, 150mg QD, and 200mg QD. Initially, 600mg bid dose of hydroxychloroquine group will be administered in combination. The trial will use the first cycle (28 days) as the observation period for tolerability, observing and evaluating the occurrence of DLTs after medication and determining the maximum tolerated dose/maximum administered dose (MTD/MAD) and recommended phase 2 dose (RP2D) of the combination therapy.

This study improves the efficacy of CDK4/6 inhibitors in the treatment of solid tumors by reversing DTP status through the use of HCQ.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: