NCT04657341

Brief Summary

Sonazoid as a new generation of ultrasound contrast agent.This study based on the features of Sonazoid specific angiography and high mechanical index,the role of Sonazoid in assessing effectiveness of neoadjuvant chemotherapy in breast cancer patients was explored.

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
1,012

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2020

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

August 1, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 26, 2020

Completed
2 months until next milestone

First Posted

Study publicly available on registry

December 8, 2020

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2021

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

December 8, 2020

Status Verified

December 1, 2020

Enrollment Period

7 months

First QC Date

September 26, 2020

Last Update Submit

December 5, 2020

Conditions

Keywords

breast

Outcome Measures

Primary Outcomes (1)

  • Sonazoid contrast-enhanced ultrasound in assessing effectiveness of neoadjuvant chemotherapy in breast cancer patients.

    Pathology as a gold standard,to compare the diagnostic performance between contrast-enhanced ultrasound and other contrast-enhanced imaging in neoadjuvant chemotherapy in breast cancer patients.

    10 months

Eligibility Criteria

Age18 Years - 85 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Breast cancer patients who plan neoadjuvant chemotherapy and conform to contrast-enhanced ultrasound, enhanced mri, and surgical indications.

You may qualify if:

  • (1) Refer to the guidelines and specifications for diagnosis and treatment of breast cancer, and it is clearly identified as breast cancer by pathological biopsy.
  • (2) Plan to implement NAC therapy;
  • (3) All patients and their family members signed informed consent forms, which were approved by the hospital medical Ethics Committee

You may not qualify if:

  • (1) Those who are known to be allergic to ultrasound contrast agents;
  • (2)The subject has a history of allergy to eggs or egg products (i.e. skin rash, dyspnea, swelling of the mouth or throat, hypotension or shock, etc.)
  • (3) Intolerance to neoadjuvant chemotherapy;
  • (4) Poor compliance with chemotherapy treatment;
  • (5) Patients who cannot receive contrast agent MRI examination
  • (6) Arteriovenous (left and right) shunt patients in the heart and lungs;
  • (7) Mental disorders or mental disorders;
  • (8)Patients with serious heart disease or lung disease;
  • (9)Pet-pregnant, possibly pregnant or lactating;
  • (10)In addition, the researcher or the researcher thinks that the patient is not suitable to participate in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chinese PLA General Hospital

Beijing, Beijing Municipality, 100853, China

Location

Study Officials

  • Ping Liang, Doctor

    Chinese PLA General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief physician

Study Record Dates

First Submitted

September 26, 2020

First Posted

December 8, 2020

Study Start

August 1, 2020

Primary Completion

March 1, 2021

Study Completion

December 1, 2021

Last Updated

December 8, 2020

Record last verified: 2020-12

Locations