Iribrine Plus Tucidinostat in the Treatment of HR+/HER2 Advanced Breast Cancer After CDK4/6 Inhibitor Failure

NCT ID: NCT05335473

Last Updated: 2023-04-06

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE1/PHASE2
• Total Enrollment: 87 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-05-13
• Study Completion Date: 2025-11-01

Brief Summary

To explore the safety and efficacy of Eribulin plus Tucidinostat amine in patients with HR+/ HER2-advanced metastatic breast cancer

Detailed Description

To explore the dose-limiting toxicity (DLT), maximum tolerated dose (MTD) and Phase II recommended dose (RP2D) of the regimen of Eribulin plus Tucidinostat , and to initially explore the safety and efficacy of Eribulin plus Tucidinostat amine in patients with HR+/ HER2-advanced metastatic breast cancer

Conditions

HR Positive HER2 Negative Advanced Breast Cancer

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Eribulin plus Tucidinostat

phase 1b： 3+3 trial design will be used for Tucidinostat dose escalation cohorts phase 2: Eribulin+Tucidinostat

Group Type: EXPERIMENTAL

Eribulin and Tucidinostat

Intervention Type: DRUG

phase 1b： 3+3 trial design will be used for Tucidinostat dose escalation cohorts phase 2: Eribulin+Tucidinostat

Interventions

Eribulin and Tucidinostat

phase 1b： 3+3 trial design will be used for Tucidinostat dose escalation cohorts phase 2: Eribulin+Tucidinostat

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

-

Subjects must meet all of the following criteria to be enrolled:

1. Age ≥18 years and ≤75 years at the time of signing the informed consent; 2. The physical status score of the Eastern Oncology Consortium (ECOG) was ≤2 points; 3. Confirmed by pathology as HR+/HER2- (according to American College of Clinical Oncology/American College of Pathologists guidelines) (Note: HER2 feminine is defined as ①IH0; IHC1+; Locally advanced or metastatic IHC2+ : FISH-) Sexual female breast cancer patients, not suitable for radical treatment of the purpose of surgery or radiotherapy; 4. Proving that endocrine therapy is difficult to treat or resistant to endocrine therapy; 5. Used 1-2 chemotherapy regiments in the advanced stage; 6. Received at least one taxane and CDK4/6 inhibitor (including unmarketed ones) at any stage; 7. If a patient in the early stage relapses within 12 months of adjuvant chemotherapy (new), it can be counted as one advanced chemotherapy line Number; 8. The total number of treatment lines in the late stage ≤3 lines; 9. At least 1 measurable lesion was present according to RECIST1.1; External radiation therapy (EBRT) or local area treatment (such as radiofrequency ablation) of the lesion must show evidence of disease progression (according to RECIST 1.1), can be used as target lesion; 10. Life expectancy ≥3 months; 11. The functional level of the organ must meet the following requirements:

1. Blood routine: ANC≥1.5×109/L (no growth factor used within 14 days); PLT 100 x 109 or higher/L (within 7 daysNo corrective treatment was used); Hb≥100 g/L(no corrective treatment was used within 7 days);

2. Blood biochemistry: TBIL≤1.5×ULN; ALT and AST≤3 x ULN; Glutamine transpeptidase GGT≤2.5×ULN; If liver metastasis exists, ALT and/or AST≤5×ULN; Glutamine transpeptidase GGT≤5×ULN; Urea, urea nitrogen (BUN), creatinine (Cr) ≤1.5×ULN;

3. Cardiac color ultrasound: LVEF≥50%;

4. 12-lead electrocardiogram: QT interval (QTcF) corrected by Fridericia method for male <450ms, female<470 ms.

11. The time interval between the end of the last antitumor therapy and the first administration of the study drug meets the following requirements: surgery The interval must be ≥4 weeks (minor surgery, such as tumor biopsy, thoracopuncture, or intravenous catheter placement, is not limited); Recovery of adverse reactions to previous antitumor therapy (radiotherapy, chemotherapy, targeting) to ≤ Grade 1 (phase Ib required patients A washout period of 7-14 days after natural recovery without symptomatic drugs or symptomatic treatment).

12. Voluntarily agrees to and signs a written informed consent and is willing and able to comply with all aspects of the test protocol,The patient may withdraw consent at any time without prejudice to his rights and interests.

Exclusion Criteria

-

Subjects will not be enrolled if they meet any of the following criteria:

1. Receiving neoadjuvant or adjuvant therapy containing Iribulin within one year prior to treatment initiation;

2. Patients with recurrent or metastatic breast cancer who have failed or responded to previous treatment with Iribulin (achieved CR/PR/SD), but tumor progression within 6 months after cessation of aribulin therapy;

3. Patients who have received any HDAC inhibitor at any time in the past;

4. Participated in clinical trials of unmarketed drugs within 4 weeks before enrollment;

5. Exclude subjects with brain or subdural metastases. Unless the patient has completed local treatment and is stable on imaging Those who had maintained the condition for at least 4 weeks, had stopped systemic sex hormone therapy and had stable symptoms for at least 4 weeks were included(By comparing head enhancement CT or MRI performed during screening with head enhancement performed at least 4 weeks earlier CT or MRI to determine the stability of the lesion);

6. Before screening, the toxicity of the original treatment regimen had not recovered, and there were still more than grade 1 toxic reactions (CTCAE5.0);

7. Clinically significant gastrointestinal abnormalities that may affect drug intake, transport, or absorption (e.g., inability to swallow,Chronic diarrhea, intestinal obstruction, etc);

8. Severe/uncontrolled disease or active infection;

9. Severe cardiovascular injury (greater than NYHA Class II congestive heart failure) History), unstable angina pectoris or myocardial infarction within the past 6 months, or severe arrhythmia;

10. Subjects with allograft requiring immunosuppressive therapy.

11. Subject has active hepatitis (hepatitis B reference: HBsAg positive and HBV DNA≥500 IU/ml; cLiver reference: HCV antibody positive and HCV virus copy number > upper limit of normal); Known human immunodeficiency disease Hiv-positive subjects.

12. Had other malignancies within the previous 5 years, excluding cured papillary thyroid carcinoma and in situ cervix Carcinoma, skin basal cell carcinoma or skin squamous cell carcinoma;

13. Subjects with hypersensitivity to softin B and/or softin B chemical derivatives.

14. Pregnant and lactating women, fertile women who have tested positive for baseline pregnancy tests,or were unwilling to use effective contraception throughout the trial period and within 90 days after the last administration of the study drug age patients;

15. The investigator considers the subject unfit for any medical condition to enter the study.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

Henan Cancer Hospital

OTHER_GOV

Sponsor Role: lead

Responsible Party

Min Yan, MD

Chief Physician

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Min Yan

Role: PRINCIPAL_INVESTIGATOR

Henan Cancer Hospital

Locations

Henan Cancer Hospital

Zhengzhou, , China

Site Status: RECRUITING

Countries

China

Central Contacts

Min Yan

Role: CONTACT

ym200678@126.com

0371-65994968

Facility Contacts

Min Yan

Role: primary

ym200678@126.com

+86 15713857388

Other Identifiers

CSIIT-C28

Identifier Type: OTHER

Identifier Source: secondary_id

HNCH-MBC07

Identifier Type: -

Identifier Source: org_study_id