NCT02769104

Brief Summary

The investigators designed this study to investigate the effect of aromatase inhibitors (AI) plus chemotherapy versus chemotherapy as neoadjuvant treatment in postmenopausal hormone receptor-positive breast cancer.

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
120

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started May 2016

Typical duration for phase_3

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

May 1, 2016

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

May 8, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 11, 2016

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2018

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

January 9, 2018

Status Verified

January 1, 2018

Enrollment Period

2.2 years

First QC Date

May 8, 2016

Last Update Submit

January 8, 2018

Conditions

Keywords

aromatase inhibitorschemotherapyneoadjuvantpostmenopausalbreast cancer

Outcome Measures

Primary Outcomes (1)

  • effective rate

    CR+PR

    half year after randomized

Secondary Outcomes (3)

  • pCR

    half year after randomized

  • disease-free survival (DFS)

    2 years after randomized

  • side effect rate

    2 years after randomized

Study Arms (2)

AI+Chemo

EXPERIMENTAL

aromatase inhibitors (Letrozole 2.5mg po. QD for 5 years) starts at the beginning of neoadjuvant treatment combined with chemotherapy (AC\*4-T\*4) in patients with postmenopausal hormone receptor-positive breast cancer

Drug: Letrozole (Aromatase Inhibitors)Drug: AC*4-T*4

Chemo

ACTIVE COMPARATOR

chemotherapy (AC\*4-T\*4) as neoadjuvant treatment without aromatase inhibitors in patients with postmenopausal hormone receptor-positive breast cancer

Drug: AC*4-T*4

Interventions

Letrozole (Aromatase Inhibitors) for 5 years

Also known as: Letrozole
AI+Chemo

CTX800mg/m2 d1+Anthracyclines75mg/m2 d1, every 3 weeks\*4 cycles, be sequential with Docetaxel 75mg/m2 d1, every 3 weeks\*4cycles

Also known as: CTX+Anthracyclines, Docetaxel
AI+ChemoChemo

Eligibility Criteria

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

You may qualify if:

  • provision of informed consent
  • clinical stage IIA\~IIIC
  • histologically proven HR+ invasive breast cancer
  • women defined as postmenopausal according to NCCN guideline
  • plan to accept the neoadjuvant (pre operational) chemotherapy treatment

You may not qualify if:

  • clinical evidence of metastatic disease
  • bilateral oophorectomy;
  • radiation of the ovaries
  • patients who, for whatever reason (e.g., confusion, infirmity, alcoholism), are unlikely to comply with trial requirements
  • patients who accepted anti-cancer treatment before
  • previous hormonal therapy as adjuvant treatment for non-cancer disease
  • patients unwilling to stop taking any drug known to affect sex hormonal status, or in whom it would be inappropriate to stop
  • previous history of invasive malignancy within the last 5 years, other than squamous or basal cell carcinoma of the skin or carcinoma in situ of the cervix, adequately cone biopsied
  • treatment with a non-approved or experimental drug during 1 month before entry into the study
  • history of bleeding diathesis (i.e., Disseminated intravascular coagulation, clotting factor deficiency), or long term anticoagulant therapy (other than antiplatelet therapy and low dose warfarin)
  • leukopenia and/or thrombocytopenia
  • history of ocular fundus diseases
  • history of thromboembolic diseases
  • history of osteoporotic fractures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhejiang Cancer Hospital

Hangzhou, Zhejiang, 310022, China

RECRUITING

MeSH Terms

Conditions

Breast Neoplasms

Interventions

LetrozoleAromatase InhibitorsDocetaxel

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

NitrilesOrganic ChemicalsTriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsSteroid Synthesis InhibitorsEnzyme InhibitorsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesEstrogen AntagonistsHormone AntagonistsHormones, Hormone Substitutes, and Hormone AntagonistsPhysiological Effects of DrugsTaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsDiterpenesTerpenes

Study Officials

  • Hong-Jian Yang, MD.

    Zhejiang Cancer Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hong-Jian Yang, MD.

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2016

First Posted

May 11, 2016

Study Start

May 1, 2016

Primary Completion

July 1, 2018

Study Completion

December 1, 2019

Last Updated

January 9, 2018

Record last verified: 2018-01

Locations