NCT04805736

Brief Summary

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.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P50-P75 for phase_2 breast-cancer

Timeline
Completed

Started Mar 2021

Shorter than P25 for phase_2 breast-cancer

Geographic Reach
1 country

1 active site

Status
completed

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 10, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 18, 2021

Completed
7 days until next milestone

Study Start

First participant enrolled

March 25, 2021

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2023

Completed
Last Updated

January 5, 2024

Status Verified

January 1, 2024

Enrollment Period

2.1 years

First QC Date

March 10, 2021

Last Update Submit

January 3, 2024

Conditions

Keywords

AblationPD-1Immunotherapy

Outcome Measures

Primary Outcomes (1)

  • Safety of Microwave Ablation Combined With Camrelizumab

    Safety measured by occurrence of study related adverse effects defined by NCI CTCAE 5.0

    3 months

Secondary Outcomes (4)

  • Complete ablation rate

    1 day

  • Negative predictive value of ultrasound

    1 day

  • Assessment of Immunogenicity

    3 months

  • Breast self evaluation

    3 months

Study Arms (3)

Microwave Ablation alone

EXPERIMENTAL

Microwave Ablation+ Breast Surgery

Procedure: Microwave AblationProcedure: Breast Surgery

Camrelizumab alone

EXPERIMENTAL

Camrelizumab+ Breast Surgery

Drug: CamrelizumabProcedure: Breast Surgery

Microwave Ablation & Camrelizumab

EXPERIMENTAL

Microwave Ablation + Camrelizumab + Breast Surgery

Procedure: Microwave AblationDrug: CamrelizumabProcedure: Breast Surgery

Interventions

Image-guided microwave ablation 7-10 days prior to surgery

Microwave Ablation & CamrelizumabMicrowave Ablation alone

Camrelizumab 200 mg was given a few days after microwave ablation

Also known as: SHR-1210
Camrelizumab aloneMicrowave Ablation & Camrelizumab

Standard of care breast conserving surgery or radical mastectmoy

Camrelizumab aloneMicrowave Ablation & CamrelizumabMicrowave Ablation alone

Eligibility Criteria

Age20 Years - 65 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female.
  • Age 20-65 years.
  • Invasive carcinoma confirmed by core biopsy.
  • Newly diagnosed breast cancer patients, without adjuvant therapy.
  • 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.
  • Systematic ultrasound is able to visualize lesions.
  • Surgical treatment was planned.
  • The functional level of major organs must meet the following requirements:
  • blood routine: neutrophil (ANC) ≥ 1.5 × 109/L; platelet count (PLT) ≥ 90 × 109/L; hemoglobin (Hb) ≥ 90 g/L;
  • 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;
  • coagulation: international normalized ratio (INR) or prothrombin time (PT) ≤ 1.5 × ULN; activated partial thromboplastin time (APTT) ≤ 1.5 × ULN.
  • Heart: left ventricular ejection fraction (LVEF) ≥ 50% as assessed by echocardiography (ECHO) or multigated acquisition (MUGA).
  • 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.
  • Urinalysis: urine protein \< 2 +, if urine protein ≥ 2 +, 24-hour urine protein quantification must show protein ≤ 1 g.
  • Voluntarily participate in this study, sign informed consent, have good compliance and are willing to cooperate with follow-up.

You may not qualify if:

  • Tumor involving skin, ulceration, inflammatory breast cancer patients
  • Fatty breast cancer.
  • Tumors on the deep surface of areolar region
  • KPS score \< 70, or ECOG score \> 2
  • Patients with a history of concomitant collagen connective tissue disease, or any active autoimmune disease or autoimmune disease.
  • Prior radiotherapy or prior use of investigational drugs or other immunosuppressive agents
  • Heart, brain, lung, kidney and other vital organ failure, liver and kidney dysfunction;
  • Uncorrectable severe coagulopathy
  • Patient is pregnant or lactating
  • Poor glycemic control in diabetes
  • Patients with foreign body implantation around the tumor
  • Patients with severe scars on the skin of the treatment area (protruding from the skin surface, width ≥ 1 cm)
  • History of chronic immunosuppression, prior immunotherapy, recent vaccination (\< 4 weeks)
  • 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).
  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

the First Affiliated Hospital of Nanjing Medical University

Nanjing, Jiangsu, China

Location

Related Publications (1)

  • Pan H, Yu M, Tang X, Mao X, Liu M, Zhang K, Qian C, Wang J, Xie H, Qiu W, Ding Q, Wang S, Zhou W. Preoperative single-dose camrelizumab and/or microwave ablation in women with early-stage breast cancer: A window-of-opportunity trial. Med. 2024 Apr 12;5(4):291-310.e5. doi: 10.1016/j.medj.2024.01.015. Epub 2024 Feb 27.

MeSH Terms

Conditions

Breast Neoplasms

Interventions

camrelizumabMastectomy, Segmental

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

MastectomySurgical Procedures, Operative

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 10, 2021

First Posted

March 18, 2021

Study Start

March 25, 2021

Primary Completion

April 30, 2023

Study Completion

April 30, 2023

Last Updated

January 5, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will share

Available from the corresponding author upon reasonable request

Shared Documents
STUDY PROTOCOL

Locations