NCT04999540

Brief Summary

The purpose of the study is evaluate the efficacy and safety of tucidinostat in combination with fulvestrant in patients with hormone-receptor positive advanced breast cancer.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
73

participants targeted

Target at P50-P75 for phase_2 breast-cancer

Timeline
Completed

Started Nov 2021

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 31, 2021

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 11, 2021

Completed
3 months until next milestone

Study Start

First participant enrolled

November 1, 2021

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2024

Completed
Last Updated

August 11, 2021

Status Verified

August 1, 2021

Enrollment Period

2.1 years

First QC Date

July 31, 2021

Last Update Submit

August 7, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival (PFS)

    PFS was defined as the time from treatment until objective disease progression according to Response Evaluation Criteria in Solid Tumours version 1.1 (RECIST 1.1), or death by any cause, whichever is first met.

    From date of treatment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 3 years.

Secondary Outcomes (5)

  • overall survival (OS)

    Time from treatment to death from any cause, assessed up to 3 years.

  • Objectivel response rate (ORR)

    Response is assessed once every 8 weeks, from the day of treatment to the date of first documented progression, assessed up to 3 years.

  • Duration of response (DOR)

    From the day of treatment to the date of first documented progression, assessed up to 3 years.

  • 4.Clinical Benefit Rate (CBR)

    From the day of treatment to the date of first documented progression, assessed up to 3 years.

  • Adverse event(AE)

    From the day of treatment to the date of first documented progression, assessed up to 3 years.

Study Arms (1)

Tucidinostat + Fulvestrant

EXPERIMENTAL

Patients receive 30 mg Chidamide twice per week. Fulvestrant 500mg (2 syringes of Fulvestrant 250mg), Fulvestrant 500 mg i.m. every 28 (+/- 3) days plus an additional 500 mg on day 14 (+/-3) of first month only. Courses repeat every 4 weeks in the absence of disease progression or unacceptable toxicity.

Drug: TucidinostatDrug: Fulvestrant

Interventions

30 mg, administered orally twice per week (BIW)

Tucidinostat + Fulvestrant

Fulvestrant was supplied as a castor oil based solution in clear neutral glass pre-filled syringes. Each syringe will contain 250 mg of fulvestrant in 5 ml.

Tucidinostat + Fulvestrant

Eligibility Criteria

Age18 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female patients aged 18-75 years (including cutoff value);
  • The disease condition is inoperable, recurrent breast cancer, or metastatic breast cancer;
  • Histological or cytological confirmation of hormone receptor-positive \[estrogen receptor (ER) positive and progesterone receptors (PgR) positive or negative\] breast cancer;
  • At least one measurable lesion according to RECIST 1.1;
  • Prior treatment: have not received systemic chemotherapy for recurrent or metastatic breast cancer;
  • Eastern Cooperative Oncology Group Performance Status of 0-1;
  • Adequate function of major organs meets the following requirements):
  • Absolute Neutrophils count≥ 1.5×10\^9/L; Platelets count≥ 90×10\^9/L; Hemoglobin ≥ 90g/L; Total bilirubin≤ 1.5 × the upper limit of normal (ULN); ALT and AST ≤ 2.5 × ULN; BUN and Cr ≤ 1.5 × ULN; Left ventricular ejection fraction (LVEF) ≥ 50%; QTcF(Fridericia correction) ≤ 470 ms; International normalized ratio(INR)≤1.5 × ULN; activated partial thromboplastin time(APTT) ≤ 1.5 × ULN;
  • Life expectancy ≥ 3 months;
  • Have signed informed consent.

You may not qualify if:

  • Patients have untreated central nervous system (CNS) metastases;
  • Patients with no measurable lesion according to RECIST 1.1;
  • Patients with bilateral breast cancer;
  • Patients with human epidermal growth factor receptor-2 (Her-2) positive;
  • Recurrent or metastatic disease occurs within 2 years during adjuvant endocrine therapy;
  • Patients previously received systemic chemotherapy for recurrent or metastatic breast cancer;
  • Patients previously received any HDAC inhibitor or fulvestrant treatment;
  • There are ascites, pleural effusion, pericardial effusion with clinical symptoms at baseline, those who need drainage, or those who have undergone drainage of serous effusion within 4 weeks before the first dose;
  • Inability to swallow, intestinal obstruction or other factors affecting the administration and absorption of the drug;
  • Patients with other invasive malignancies within 5 years or at the same time, with the exception of curatively-treated basal cell or squamous cell carcinoma of the skin or cervical carcinoma in situ;
  • Patients with a history of allergies to the drug components of this regimen;
  • Patients with active HBV and HCV infection; stable hepatitis B after drug treatment (HBV virus copy number is higher than the upper limit of reference value) and cured hepatitis C patients (HCV virus copy number exceeds the lower limit of detection method) can be included;
  • Patients with a history of immunodeficiency, including HIV positive, or other acquired or congenital immunodeficiency disease, history of organ transplantation;
  • Patients have uncontrolled or significant cardiovascular disease, including: Myocardial infarction (\< the last 12 months); Uncontrolled angina (\< the last 6 months); Congestive heart failure (\< the last 6 months), or Left Ventricular Ejection Fraction (LVEF) \< 50% prior to study entry;
  • Any mental or cognitive disorder, that would interfere the ability to understand the informed consent document or the operation and compliance of study;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (10)

  • Osborne CK, Schiff R. Mechanisms of endocrine resistance in breast cancer. Annu Rev Med. 2011;62:233-47. doi: 10.1146/annurev-med-070909-182917.

    PMID: 20887199BACKGROUND
  • Saxena NK, Sharma D. Epigenetic Reactivation of Estrogen Receptor: Promising Tools for Restoring Response to Endocrine Therapy. Mol Cell Pharmacol. 2010;2(5):191-202.

    PMID: 21499573BACKGROUND
  • Turner NC, Ro J, Andre F, Loi S, Verma S, Iwata H, Harbeck N, Loibl S, Huang Bartlett C, Zhang K, Giorgetti C, Randolph S, Koehler M, Cristofanilli M; PALOMA3 Study Group. Palbociclib in Hormone-Receptor-Positive Advanced Breast Cancer. N Engl J Med. 2015 Jul 16;373(3):209-19. doi: 10.1056/NEJMoa1505270. Epub 2015 Jun 1.

    PMID: 26030518BACKGROUND
  • Goetz MP, Toi M, Campone M, Sohn J, Paluch-Shimon S, Huober J, Park IH, Tredan O, Chen SC, Manso L, Freedman OC, Garnica Jaliffe G, Forrester T, Frenzel M, Barriga S, Smith IC, Bourayou N, Di Leo A. MONARCH 3: Abemaciclib As Initial Therapy for Advanced Breast Cancer. J Clin Oncol. 2017 Nov 10;35(32):3638-3646. doi: 10.1200/JCO.2017.75.6155. Epub 2017 Oct 2.

    PMID: 28968163BACKGROUND
  • Falkenberg KJ, Johnstone RW. Histone deacetylases and their inhibitors in cancer, neurological diseases and immune disorders. Nat Rev Drug Discov. 2014 Sep;13(9):673-91. doi: 10.1038/nrd4360. Epub 2014 Aug 18.

    PMID: 25131830BACKGROUND
  • Jones PA, Issa JP, Baylin S. Targeting the cancer epigenome for therapy. Nat Rev Genet. 2016 Sep 15;17(10):630-41. doi: 10.1038/nrg.2016.93.

    PMID: 27629931BACKGROUND
  • Shi Y, Dong M, Hong X, Zhang W, Feng J, Zhu J, Yu L, Ke X, Huang H, Shen Z, Fan Y, Li W, Zhao X, Qi J, Huang H, Zhou D, Ning Z, Lu X. Results from a multicenter, open-label, pivotal phase II study of chidamide in relapsed or refractory peripheral T-cell lymphoma. Ann Oncol. 2015 Aug;26(8):1766-71. doi: 10.1093/annonc/mdv237. Epub 2015 Jun 23.

    PMID: 26105599BACKGROUND
  • Zhang Q, Wang T, Geng C, Zhang Y, Zhang J, Ning Z, Jiang Z. Exploratory clinical study of chidamide, an oral subtype-selective histone deacetylase inhibitor, in combination with exemestane in hormone receptor-positive advanced breast cancer. Chin J Cancer Res. 2018 Dec;30(6):605-612. doi: 10.21147/j.issn.1000-9604.2018.06.05.

    PMID: 30700929BACKGROUND
  • Jiang Z, Li W, Hu X, Zhang Q, Sun T, Cui S, Wang S, Ouyang Q, Yin Y, Geng C, Tong Z, Cheng Y, Pan Y, Sun Y, Wang H, Ouyang T, Gu K, Feng J, Wang X, Wang S, Liu T, Gao J, Cristofanilli M, Ning Z, Lu X. Tucidinostat plus exemestane for postmenopausal patients with advanced, hormone receptor-positive breast cancer (ACE): a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet Oncol. 2019 Jun;20(6):806-815. doi: 10.1016/S1470-2045(19)30164-0. Epub 2019 Apr 27.

    PMID: 31036468BACKGROUND
  • Sabnis GJ, Goloubeva OG, Kazi AA, Shah P, Brodie AH. HDAC inhibitor entinostat restores responsiveness of letrozole-resistant MCF-7Ca xenografts to aromatase inhibitors through modulation of Her-2. Mol Cancer Ther. 2013 Dec;12(12):2804-16. doi: 10.1158/1535-7163.MCT-13-0345. Epub 2013 Oct 3.

    PMID: 24092810BACKGROUND

MeSH Terms

Conditions

Breast Neoplasms

Interventions

N-(2-amino-5-fluorobenzyl)-4-(N-(pyridine-3-acrylyl)aminomethyl)benzamideFulvestrant

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

EstradiolEstrenesEstranesSteroidsFused-Ring CompoundsPolycyclic CompoundsEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Central Study Contacts

Anqin Zhang

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physician

Study Record Dates

First Submitted

July 31, 2021

First Posted

August 11, 2021

Study Start

November 1, 2021

Primary Completion

December 1, 2023

Study Completion

December 30, 2024

Last Updated

August 11, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share