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Breast CancerPhase 4NCT06497660

Effect of Neoadjuvant Chemotherapy on Cardiac Function of Perioperative Patients With Breast Cancer and New Strategies for Anesthesia

A Phase 4 study testing Deoxyadrenaline and normal saline in people with Breast Cancer and Neoadjuvant Chemotherapy, run by Fujian Medical University Union Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

As is well known, perioperative hemodynamic fluctuations, such as decreased blood pressure and heart rate, and cardiac dysfunction, are common complications after anesthesia. General anesthetics such as propofol and sufentanil can inhibit the central nervous system, reduce cardiac excitability and myocardial… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Deoxyadrenaline and normal saline
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
496 participants
Where
1 siteChina
Study dates
1 Aug 2024to 31 Dec 2025
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Aged 18 and above;
  • Left ventricular ejection fraction shall not be less than 45% before neoadjuvant chemotherapy and not less than 40% after neoadjuvant chemotherapy;
  • The electrocardiogram shows sinus rhythm;
  • Acetylsalicylic acidlevel I to III;
  • Can understand and cooperate with the research process.

Who cannot join

  • Patients with congenital organic heart disease, arrhythmia requiring intervention, heart valve disease, cardiomyopathy, high atrioventricular and bundle branch block, history of myocardial infarction, severe hypertension, long-term diabetes and other diseases affecting heart function;
  • Patients with severe dysfunction of important organs such as liver and kidney, who are intolerant to neoadjuvant chemotherapy or surgical anesthesia;
  • Patients who are allergic to the drugs used in this study;
  • Patients with mental illness, consciousness disorders, and communication barriers;
  • Patients with severe coagulation dysfunction;
  • Patients who have used monoamine oxidase inhibitors within two weeks prior to anesthesia surgery;
  • Patients who refused to participate in this study.

Trial locations and contacts

1 site in 1 country.

Zhongmeng LZM Lai, Doctor of Medicine contact

13395000771

angerer1980@163.com

Rongjian LRJ Li, Bachelor of Medicine contact

13328595626

1216254452@qq.com

China1 site, 1 recruiting
  • Fujian Medical University Affiliated Union Hospital

    Fuzhou, Fujian, 350001

    Lai Zhongmeng, 13395000771

    Recruiting

Other trials in China

About this study

Official title: Effect of Neoadjuvant Chemotherapy on Cardiac Function of Perioperative Patients With Breast Cancer and New Strategies for Anesthesia Response: a Multicenter, Prospective, Randomized, Controlled Study

As is well known, perioperative hemodynamic fluctuations, such as decreased blood pressure and heart rate, and cardiac dysfunction, are common complications after anesthesia. General anesthetics such as propofol and sufentanil can inhibit the central nervous system, reduce cardiac excitability and myocardial contractility, dilate peripheral blood vessels, and have a high incidence of hypotension, especially during anesthesia induction, which is particularly common in the elderly and those with underlying underlying diseases before surgery.

However, the current research on the impact of neoadjuvant chemotherapy on perioperative cardiac function in patients is not specific, and there is no unified anesthesia strategy for these effects during the perioperative period. Therefore, this study aims to explore: 1. the effect of neoadjuvant chemotherapy on perioperative cardiac function in patients; 2. Improve the anesthesia plan and further explore new strategies for perioperative organ protection for such patients. The research design is a prospective, randomized, controlled trial.

Read the detailed description

Traditional chemotherapy is a common treatment for cancer, usually performed after surgery, with the aim of assisting in the removal of remaining cancer cells. Nausea, vomiting, fatigue, hair loss, bone marrow suppression, and other common complications can even affect the function of important organs such as the heart, lungs, and brain. In the 1980s, with the reflection on traditional chemotherapy and further understanding of tumor biology, clinical trials and research began to focus on a method of neoadjuvant chemotherapy that combines surgical resection before surgery.

Neoadjuvant chemotherapy refers to the systemic chemotherapy performed before implementing local treatment methods (such as surgery), with the aim of reducing the size of the tumor, killing invisible metastatic cells early, and reducing adverse reactions to traditional chemotherapy [6], which is a new chemotherapy method that is beneficial for subsequent surgery, radiotherapy, and other treatments. However, it should be noted that neoadjuvant chemotherapy may still cause a certain degree of cardiac dysfunction.

As is well known, perioperative hemodynamic fluctuations, such as decreased blood pressure and heart rate, and cardiac dysfunction, are common complications after anesthesia. General anesthetics such as propofol and sufentanil can inhibit the central nervous system, reduce cardiac excitability and myocardial contractility, dilate peripheral blood vessels, and have a high incidence of hypotension, especially during anesthesia induction, which is particularly common in the elderly and those with underlying underlying diseases before surgery.

In summary, after completing neoadjuvant chemotherapy, the patient\'s physical and mental functions are affected to a certain extent. If combined with the effects of anesthetic drugs, the hemodynamic fluctuations are greater than those of the general population, which may further cause cardiac dysfunction and is worthy of attention. However, the current research on the impact of neoadjuvant chemotherapy on perioperative cardiac function in patients is not specific, and there is no unified anesthesia strategy for these effects during the perioperative period. Therefore, this study aims to explore: 1. the effect of neoadjuvant chemotherapy on perioperative cardiac function in patients; 2. Improve the anesthesia plan and further explore new strategies for perioperative organ protection for such patients. The research design is a prospective, randomized, controlled trial.

Being tested
Deoxyadrenaline, normal saline
Medical subject headings
Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • DeoxyadrenalineDrug

    Deoxyadrenaline is a vasoactive drug

  • normal salineDrug

    Deoxyadrenaline is a vasoactive drug

Study groups in NCT06497660
Study groupRoleWhat they receive
A α groupExperimentalBreast cancer patients with neoadjuvant chemotherapy scheme of "EC-T" and selective surgery were selected, and they were intervened with norepinephrine during the perioperative period.
Receives: Drug: Deoxyadrenaline
B α groupExperimentalBreast cancer patients with "TCb" neoadjuvant chemotherapy and elective surgery were selected, and they were intervened with norepinephrine during the perioperative period
Receives: Drug: Deoxyadrenaline
C α groupExperimentalBreast cancer patients with "TCbHP" neoadjuvant chemotherapy and elective surgery were selected, and they were intervened with norepinephrine during the perioperative period.
Receives: Drug: Deoxyadrenaline
control α groupPlacebo comparatorPatients with breast cancer who have not received neoadjuvant chemotherapy and who have undergone elective surgery, and who have received perioperative intervention with norepinephrine.
Receives: Drug: Deoxyadrenaline
A β groupExperimentalSelect breast cancer patients with neoadjuvant chemotherapy scheme of "EC-T" and elective surgery, and use normal saline for control during perioperative period.
Receives: Drug: normal saline
B β groupExperimentalBreast cancer patients with "TCb" neoadjuvant chemotherapy and elective surgery were selected, and physiological saline was used as control during perioperative period.
Receives: Drug: normal saline
C β groupExperimentalBreast cancer patients with "TCbHP" neoadjuvant chemotherapy and elective surgery were selected, and physiological saline was used as control during perioperative period.
Receives: Drug: normal saline
control β groupPlacebo comparatorBreast cancer patients who have not received neoadjuvant chemotherapy and who have undergone elective surgery, and who use normal saline control during the perioperative period.
Receives: Drug: normal saline

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The degree of blood pressure decrease during anesthesia induction

    Compare the blood pressure changes of patients after entering the operating room and undergoing anesthesia induced tracheal intubation.(Unit in mmHg)

    Measured: On the day of surgery, compare the blood pressure changes of patients after entering the operating room and anesthesia induced tracheal intubation, with a maximum of 12 months after surgery.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Jul 2024
  2. Study start1 Aug 2024
  3. Primary completion2 Aug 2025 (estimated)
  4. Study completion31 Dec 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Care provider
Enrolment
496 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06497660
Sponsor's protocol ID
LZMLRJXFZHLRXAYJ
Status last verified
Mar 2024
First submitted
5 May 2024
Last updated
4 Mar 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Deoxyadrenaline and normal saline in people with Breast Cancer and Neoadjuvant Chemotherapy, run by Fujian Medical University Union Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 4 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Zhongmeng LZM Lai, Doctor of Medicine (13395000771, angerer1980@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The degree of blood pressure decrease during anesthesia induction (time frame: On the day of surgery, compare the blood pressure changes of patients after entering the operating room and anesthesia induced tracheal intubation, with a maximum of 12 months after surgery.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Mar 2025.

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