NCT03926091

Brief Summary

This is a prospective, multisite, randomized, open-label Phase III clinical trial (CLOVER study) comparing 4 cycles with 6 cycles of TC (docetaxel+cyclophosphamide) adjuvant chemotherapy for 1-3 positive lymph node, ER+/HER2- early breast cancer patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
2,172

participants targeted

Target at P75+ for phase_3 breast-cancer

Timeline
Completed

Started Apr 2019

Typical duration for phase_3 breast-cancer

Geographic Reach
1 country

14 active sites

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

March 31, 2019

Completed
1 day until next milestone

Study Start

First participant enrolled

April 1, 2019

Completed
23 days until next milestone

First Posted

Study publicly available on registry

April 24, 2019

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2025

Completed
Last Updated

November 14, 2023

Status Verified

November 1, 2023

Enrollment Period

5.6 years

First QC Date

March 31, 2019

Last Update Submit

November 12, 2023

Conditions

Keywords

docetaxelcyclophosphamideadjuvant chemotherapy

Outcome Measures

Primary Outcomes (1)

  • Invasive disease free survival

    5 year

Secondary Outcomes (4)

  • disease free survival

    5 years

  • distant disease free survival

    5 years

  • overall survival

    5 years

  • adverse effects

    5 years

Study Arms (2)

4 cycles of TC adjuvant chemotherapy

EXPERIMENTAL

4 cycles of TC (Docetaxel 75 mg/m\^2 ivgtt d1+Cyclophosphamide 600 mg/m\^2 iv d1, 21 days per cycle).

Drug: DocetaxelDrug: Cyclophosphamide

6 cycles of TC adjuvant chemotherapy

ACTIVE COMPARATOR

6 cycles of TC (Docetaxel 75 mg/m\^2 ivgtt d1+Cyclophosphamide 600 mg/m\^2 iv d1, 21 days per cycle).

Drug: DocetaxelDrug: Cyclophosphamide

Interventions

Docetaxel chemotherapy (injection)

Also known as: docetaxel injection
4 cycles of TC adjuvant chemotherapy6 cycles of TC adjuvant chemotherapy

Cyclophosphamide chemotherapy (injection)

Also known as: Cyclophosphamide injection
4 cycles of TC adjuvant chemotherapy6 cycles of TC adjuvant chemotherapy

Eligibility Criteria

Age18 Years - 70 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • women aged 18-70 years old;
  • Patient has localized invasive breast carcinoma with1-3 positive lymph nodes, and is ER+/HER2- confirmed by histopathology after early breast cancer surgery(HER2-negative breast cancer (based on most recently analyzed biopsy) defined as a negative in situ hybridization test or an Immunohistochemistry (IHC) status of 0, 1+ or 2+. If IHC is 2+, a negative in situ hybridization (Fluorescence in situ hybridization (FISH), Chromogenic in situ hybridization (CISH) , or Silver in situ hybridization (SISH)) test is required by local laboratory testing.), with at least one of the following conditions: (1) histological grade III; (2) Ki67 ≥ 30%; (3) progesterone receptor (PR) ≤ 20% positive; (4) age less than 35 years; (5) extensive vascular tumor thrombus; (6) multigene detection recurrence score (RS) \>25;
  • Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1;
  • Has adequate organ function meeting the following criteria: (1) adequate bone marrow function: hemoglobin ≥ 90 g/L (no blood transfusion within 14 days); absolute neutrophil count ≥ 1.5 x 109 /L; platelet count ≥ 100 \* 109 /L; (2)adequate liver and kidney function: Alanine Aminotransferase (ALT) ≤ 3×upper limit of normal (ULN), Aspartate Aminotransferase (AST) ≤ 3×ULN, Total Bilirubin (TBIL)≤ 1.5×ULN, serum creatinine ≤ 1×ULN,and with endogenous creatinine clearance rate of \>50 ml/min (Cockcroft-Gault formula).
  • Participants voluntarily joined the study, has signed informed consent before any trial related activities are conducted, has good compliance and has agreed to follow-up.

You may not qualify if:

  • Has received neoadjuvant therapy (include chemotherapy, targeted therapy, radiotherapy or endocrine therapy);
  • Has bilateral breast cancer;
  • Has previous history of additional malignancy, with the exception of adequately treated basal cell carcinoma and cervical carcinoma in situ.
  • Has metastatic (Stage 4) breast cancer;
  • Has any \>T4 lesion (UICC1987) (with skin involvement, mass adhesion and fixation, and inflammatory breast cancer);
  • Is pregnant, is breast feeding women, or women of childbearing age who cannot practice effective contraceptives;
  • Patients participating in other clinical trials at the same time;
  • Has severe organ dysfunction (cardiopulmonary liver and kidney) insufficiency, left ventricular ejection fraction (LVEF) \< 50% (cardiac ultrasound); severe cardio cerebral vascular disease within the 6 months previous of randomization (such as unstable angina, chronic heart failure, uncontrolled hypertension with blood pressure\>150/90mmgh, myocardial infarction, or cerebral blood vessel); diabetic patients with poor blood glucose control; patients with severe hypertension;
  • Has known allergy to taxane and excipients.
  • Has severe or uncontrolled infection;
  • Has a history of psychotropic substance abuse and were unable to abandon drug habits, or those with history of mental disorders;
  • the researchers judged patients to be unsuitable for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

Chongqing Cancer Hospital

Chongqing, Chongqing Municipality, 400030, China

RECRUITING

Fujian Medical University Union Hospital

Fuzhou, Fujian, 350001, China

RECRUITING

Sun Yet-Sen Memorial Hospital, Sun Yet-Sen University

Guangzhou, Guangdong, 510120, China

RECRUITING

Harbin Medical University Cancer Hospital

Harbin, Heilongjiang, 150081, China

RECRUITING

The First Bethune Hospital of Jilin University (The First Hospital of Jilin University)

Changchun, Jilin, 130021, China

RECRUITING

The Second Hospital of Dalian Medical University

Dalian, Liaoning, 116027, China

RECRUITING

The First Hospital of China Medical University

Shenyang, Liaoning, 110001, China

RECRUITING

The Affiliated Hospital of Qingdao University

Qingdao, Shandong, 266000, China

RECRUITING

OB/GYN Hospital of Fudan University

Shanghai, Shanghai Municipality, 200011, China

RECRUITING

Fudan University Shanghai Cancer Hospital

Shanghai, Shanghai Municipality, 200032, China

RECRUITING

Tianjin Medical University Cancer Institute and Hospital

Tianjin, Tianjin Municipality, 300052, China

RECRUITING

The First Affiliated Hospital, ZheJiang University

Hangzhou, Zhejiang, 310003, China

RECRUITING

Zhejiang Cancer Hospital

Hangzhou, Zhejiang, 310022, China

RECRUITING

The Second Affiliated Hospital of Zhejiang University School of Medicine

Hanzhou, Zhejiang, 310009, China

RECRUITING

MeSH Terms

Conditions

Breast Neoplasms

Interventions

DocetaxelCyclophosphamide

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

TaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsDiterpenesTerpenesPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhosphoramidesOrganophosphorus Compounds

Study Officials

  • Zhimin Shao, MD, PhD

    Fudan University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Zhimin Shao, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Arm 1:6 cycles of TC (Docetaxel 75 mg/m\^2 ivgtt d1+Cyclophosphamide 600 mg/m\^2 iv d1, 21 days per cycle). Arm 2:4 cycles of TC (Docetaxel 75 mg/m\^2 ivgtt d1+Cyclophosphamide 600 mg/m\^2 iv d1, 21 days per cycle).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physician

Study Record Dates

First Submitted

March 31, 2019

First Posted

April 24, 2019

Study Start

April 1, 2019

Primary Completion

November 1, 2024

Study Completion

November 1, 2025

Last Updated

November 14, 2023

Record last verified: 2023-11

Locations