NCT04130750

Brief Summary

Neoadjuvant chemotherapy is an important treatment for breast cancer patients. Patients with triple negative or Her2 enriched subtype who achieved pCR after neoadjuvant chemotherapy would have longer survival. But the overall pCR rate of breast cancer was about 20%. So, different methods have tried to improve pCR rate.Drug sensitivity screening in vitro for different chemotherapy drugs was a promising method for improving pCR rate. But there was no method could select effective drugs accurately for breast cancer patients until now. This study will explore whether drug screening by culturing breast cancer cells in vitro from breast cancer tissue could improve pCR rate compared with traditional neoadjuvant chemotherapy. Breast cancer patients who were candidates for neoadjuvant chemotherapy will be allocated two group. One group will receive neoadjuvant cheotherapy according physician's choices. Another group will receive neoadjuvant chemotherapy according results of drug sensitivity results by in vitro cell culture. pCR rate will be compared between two groups to explore whether drug sensitivity screening could improve pCR rate.

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
200

participants targeted

Target at P75+ for early_phase_1 breast-cancer

Timeline
Completed

Started Dec 2019

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

First Submitted

Initial submission to the registry

October 13, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 17, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

December 1, 2019

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

October 17, 2019

Status Verified

October 1, 2019

Enrollment Period

2 years

First QC Date

October 13, 2019

Last Update Submit

October 15, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • pCR rate of neoadjuvant chemotherapy

    compare which group would have higher pCR rate

    through study completion, an average of 2 years

Study Arms (2)

treatment of physician's choice

ACTIVE COMPARATOR

Patients in this arm will receive neoadjuvant chemotherapy according physician's choice.

Combination Product: treatment of drug screening

treatment of drug screening

EXPERIMENTAL

Patients in this arm will receive neoadjuvant chemotherapy according results of drug screening vitro.

Combination Product: treatment of drug screening

Interventions

treatment of drug screeningCOMBINATION_PRODUCT

Patients in experimental group will receive a drug screening in vitro to select sensitive chemotherapy drug. And neoadjuvant chemotherapy will be performed according the results of drug screening.

treatment of drug screeningtreatment of physician's choice

Eligibility Criteria

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

You may qualify if:

  • invasive breast cancer candidate for neoadjuvant chemotherapy normal liver and renal function agreed to participate in this experiment

You may not qualify if:

  • inflammatory breast cancer patients can not receive operation after neoadjuvant chemotherapy distant metastasis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University People'S Hospital

Beijing, Beijing Municipality, 100044, China

Location

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 13, 2019

First Posted

October 17, 2019

Study Start

December 1, 2019

Primary Completion

December 1, 2021

Study Completion

December 1, 2021

Last Updated

October 17, 2019

Record last verified: 2019-10

Data Sharing

IPD Sharing
Will not share

Locations