Microwave Ablation Combined With Camrelizumab in the Treatment of Early Breast Cancer

January 3, 2024 updated by: Shui Wang, The First Affiliated Hospital with Nanjing Medical University

A Pilot Study of Single-Dose Camrelizumab and/or Microwave Ablation in Women With Early-Stage Breast Cancer

Ablative therapy, as a local treatment modality for tumors, has an immune activating effect. To explore the synergistic effect of microwave ablation combined with PD-1 inhibitors, this prospective, open-label, multi-cohort, single-center clinical study was conducted. To compare the feasibility and safety of preoperative microwave ablation alone, with or without camrelizumab in patients with early newly diagnosed breast cancer.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
60

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Jiangsu
      • Nanjing, Jiangsu, China
        • The First Affiliated Hospital of Nanjing Medical University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

20 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Female.
  2. Age 20-65 years.
  3. Invasive carcinoma confirmed by core biopsy.
  4. Newly diagnosed breast cancer patients, without adjuvant therapy.
  5. Imaging findings showed a single breast tumor with a maximum diameter of 3 cm, no distant metastasis, and no invasion of the skin and chest wall.
  6. Systematic ultrasound is able to visualize lesions.
  7. Surgical treatment was planned.

  8. The functional level of major organs must meet the following requirements:

    1. blood routine: neutrophil (ANC) ≥ 1.5 × 109/L; platelet count (PLT) ≥ 90 × 109/L; hemoglobin (Hb) ≥ 90 g/L;
    2. blood biochemistry: total bilirubin (TBIL) ≤ upper limit of normal (ULN); alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 1.5 × ULN; alkaline phosphatase ≤ 2.5 × ULN; blood urea nitrogen (BUN) and creatinine (Cr) ≤ 1.5 × ULN;
    3. coagulation: international normalized ratio (INR) or prothrombin time (PT) ≤ 1.5 × ULN; activated partial thromboplastin time (APTT) ≤ 1.5 × ULN.
    4. Heart: left ventricular ejection fraction (LVEF) ≥ 50% as assessed by echocardiography (ECHO) or multigated acquisition (MUGA).
    5. Thyroid function: thyroid stimulating hormone (TSH) ≤ ULN; if abnormal, T3 and T4 levels should be investigated, and normal T3 and T4 levels can be included.
    6. Urinalysis: urine protein < 2 +, if urine protein ≥ 2 +, 24-hour urine protein quantification must show protein ≤ 1 g.
  9. Voluntarily participate in this study, sign informed consent, have good compliance and are willing to cooperate with follow-up.

Exclusion Criteria:

  1. Tumor involving skin, ulceration, inflammatory breast cancer patients
  2. Fatty breast cancer.
  3. Tumors on the deep surface of areolar region
  4. KPS score < 70, or ECOG score > 2
  5. Patients with a history of concomitant collagen connective tissue disease, or any active autoimmune disease or autoimmune disease.
  6. Prior radiotherapy or prior use of investigational drugs or other immunosuppressive agents
  7. Heart, brain, lung, kidney and other vital organ failure, liver and kidney dysfunction;
  8. Uncorrectable severe coagulopathy
  9. Patient is pregnant or lactating
  10. Poor glycemic control in diabetes
  11. Patients with foreign body implantation around the tumor
  12. Patients with severe scars on the skin of the treatment area (protruding from the skin surface, width ≥ 1 cm)
  13. History of chronic immunosuppression, prior immunotherapy, recent vaccination (< 4 weeks)
  14. Human immunodeficiency virus (HIV) infection, active hepatitis B (hepatitis B indicates antigen positive and HBV DNA ≥ 500 IU/ml), hepatitis C (hepatitis C antibody positive and HCV-RNA above the lower limit of detection of the analytical method).
  15. Concurrent medical conditions that, in the judgment of the investigator, would jeopardize the subject's safety, could confound the study results, or affect the subject's completion of this study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Microwave Ablation alone
Microwave Ablation+ Breast Surgery
Procedure: Microwave Ablation
Image-guided microwave ablation 7-10 days prior to surgery
Procedure: Breast Surgery
Standard of care breast conserving surgery or radical mastectmoy
Experimental: Camrelizumab alone
Camrelizumab+ Breast Surgery
Procedure: Breast Surgery
Standard of care breast conserving surgery or radical mastectmoy
Drug: Camrelizumab
Camrelizumab 200 mg was given a few days after microwave ablation
Other Names:
  • SHR-1210
Experimental: Microwave Ablation & Camrelizumab
Microwave Ablation + Camrelizumab + Breast Surgery
Procedure: Microwave Ablation
Image-guided microwave ablation 7-10 days prior to surgery
Procedure: Breast Surgery
Standard of care breast conserving surgery or radical mastectmoy
Drug: Camrelizumab
Camrelizumab 200 mg was given a few days after microwave ablation
Other Names:
  • SHR-1210

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Safety of Microwave Ablation Combined With Camrelizumab
Time Frame: 3 months
Safety measured by occurrence of study related adverse effects defined by NCI CTCAE 5.0
3 months

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Complete ablation rate
Time Frame: 1 day
The proportion of patients with complete ablation was calculated for all patients. Complete ablation was defined as: tissue section at the ablation margin that was negative by histochemical staining.
1 day
Negative predictive value of ultrasound
Time Frame: 1 day
Preoperative ultrasonography was performed. The negative predictive value of ultrasound was calculated by comparing the pathology report. Negative predictive value = number of patients with negative pathology and negative ultrasound/number of patients with negative ultrasound
1 day
Assessment of Immunogenicity
Time Frame: 3 months
Proportion of subjects with immune response to synergistic therapy detected by biomarkers in peripheral blood samples
3 months
Breast self evaluation
Time Frame: 3 months
Breast self evaluation for patients will be assessed by Functional Assessment of Cancer Therapy - Breast (FACT-B) scale scores.The FACT-B consists of 44 self-report items and assesses the specific breast cancer-related quality of life on 4 general and 1 breast-cancer specific subscale. A higher score indicates a higher cancer-related quality of life.
3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
The First Affiliated Hospital with Nanjing Medical University

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Jiangsu HengRui Medicine Co., Ltd.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 25, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 30, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 30, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 10, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 17, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 18, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 5, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 3, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • MA-BC-Ⅱ-021

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Available from the corresponding author upon reasonable request

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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