Neoadjuvant Treatment of Breast Cancer
1 other identifier
observational
300
1 country
1
Brief Summary
Observational investigation of participants who are given neoadjuvant treatment for invasive breast cancer. The scope of the study is to collect information on standardized treatment results, to explore the causes of dose modification and its effect on efficacy, to explore potential prognostic factors, and to explore the long-term side effects of different treatment modalities.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2022
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 30, 2021
CompletedFirst Posted
Study publicly available on registry
November 23, 2021
CompletedStudy Start
First participant enrolled
March 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2031
ExpectedNovember 23, 2021
November 1, 2021
1 year
July 30, 2021
November 20, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
pathological complete remission rate
no invasive tumor in breast and axilla
3 year, maximum
Secondary Outcomes (4)
invasive disease-free survival
10 years
European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30)
4 years
European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire Breast Cancer Module (EORTC QLQ BR45)
4 years
evaluation of side effects
10 years
Other Outcomes (5)
dose density assessment
3 year, maximum
investigate the potential prognostic effect of neutrophil/lymphocyte ratio
10 years
investigate the potential prognostic effect of monocyte/lymphocyte ratio
10 years
- +2 more other outcomes
Study Arms (4)
LuminalA
1. tamoxifen (+ LHRH analogue for premenopausal participant) 2. non-steroidal aromatase inhibitor (+ LHRH analogue for premenopausal participant) 3. Non-steroidal aromatase inhibitor in non-resectable tumor (+ LHRH analogue in premenopausal participant) + CDK4 / 6 inhibitor
LuminalB (Her2 negative)
1. 12 times weekly paclitaxel (80 mg / m˄2) followed by 4 times every 3 weeks epirubicin (E) (90-100 mg / m˄2) + cyclophosphamide (C) (600) (preferred) 2. 4x 3 weekly E (90-100mg / m˄2) + C (600mg / m˄2), then 1. docetaxel (90-100 mg / m˄2) 4 times in every 3 weeks or 2. 12x weekly paclitaxel (80mg / m˄2) 3. 4x every 2 weeks Epirubicin (E) (90-100mg / m˄2) + Cyclophosphamid (C) (600mg / m˄2), then 1. 4 times every 2 weeks with paclitaxel (175 mg / m˄2) or 2. 12x weekly paclitaxel (80mg / m˄2) 4. TC: docetaxel (75 mg / m˄2) + cyclophosphamide (600 mg / m˄2) every 21 days with GCSF prevention (6 cycles)
Her2 positive
1. 4x 3 weeks E (90-100mg / m˄2) + C (600mg / m˄2), then 1. 12 times weekly paclitaxel + trastuzumab (every week or 3 weekly) +/- pertuzumab (3 weekly) or 2. 4x 3 weekly docetaxel (100mg / m˄2) + trastuzumab +/- pertuzumab 2. Docetaxel (75 mg / m˄2) + carboplatin (AUC6) + trastuzumab +/- pertuzumab 6 times every 3 weeks c) E (90-100mg / m˄2) + C (600mg / m˄2) 4x every 2 weeks, then 12 times weekly paclitaxel + trastuzumab (every week or 3 weekly) +/- pertuzumab (3 weekly)
Triple-negative breast cancer
1. Paclitaxel (80 mg / m˄2) +/- carboplatin (AUC2) 12 times weekly, then E (90-100 mg / m˄2) + C (600 mg / m˄2) 4 times three weekly (preferred) 2. 4x every 3 weeks E (90-100mg / m˄2) + C (600mg / m˄2), then 1. 4x docetaxel (90-100mg / m˄2) or 2. 12x weekly paclitaxel (80mg / m˄2) +/- carboplatin (AUC2 ) 3. 4x every 2 weeks E (90-100mg / m˄2) + C (600mg / m˄2), then 1. 4 times every 2 weeks paclitaxel (175 mg / m˄2) or 2. 12x weekly paclitaxel (80mg / m˄2) +/- carboplatin (AUC2)
Interventions
endocrine therapy
Eligibility Criteria
Breast cancer patients for whom neoadjuvant therapy is proposed by multidisciplinary team
You may qualify if:
- Participant over 18 years of age .
- Histologically confirmed (core biopsy) invasive breast tumor.
- Tumor extent for the indication:
- regression must be achieved for radical surgical removal or
- regression is required for breast-conserving surgery or
- if hormone receptor (HR)-positive and Her2-: stage IIB (cT2N1 or cT3NO) - IIIC,
- if HR-negative: stage IIA (cT2N0 or cT0-1N1) - IIIC Note: In the case of a locally advanced, irresectable case, if the possibility of radical surgery later is a realistic goal, the participant may be included in the study.
- Appropriate general condition: ECOG 0-1
- Proper organ function
- Neutrophil count ≥ 1.5 G / l, platelet count ≥ 100 G / l, hemoglobin ≥ 10 g / dl
- Alanine aminotransferase (ALT) / aspartate aminotransferase (AST) is less than 1.5 times the upper limit of the normal range
- bilirubin less than 1.5 times the upper limit of the normal range (except Gilbert's disease, where less than 3 times)
- creatinine less than 1.5 times the upper limit of the normal range or estimated glomerular filtration rate (eGFR) higher than 60 ml / min
You may not qualify if:
- Proven or suspected distant metastasis.
- No staging studies have been performed: at least chest x-ray, abdominal ultrasound. It is preferred to perform CT from the chest, abdomen, pelvic regions and bone isotope, or PET / CT if possible in case of lymph node involvement.
- Known significant heart disease: major arrhythmia or significant conduction defect (grade 2 or more), infarction or unstable angina within 6 months, cardiac collapse without appropriate therapy, long QT syndrome, heart failure (≥New York Heart Association/NYHA II)
- Other severe acute or chronic conditions (organic or psychiatric illness, laboratory abnormality) that, in the opinion of the treating physician, result in an unacceptable increase in the risk of chemotherapy and are contraindicated in routine clinical practice.
- Pregnancy or if the participant does not agree to use an appropriate non-hormonal method of contraception.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institute of Oncolgy
Budapest, 1122, Hungary
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gabor Rubovszky
NIO Hungary
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 10 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of Surgical Oncology
Study Record Dates
First Submitted
July 30, 2021
First Posted
November 23, 2021
Study Start
March 1, 2022
Primary Completion
March 1, 2023
Study Completion (Estimated)
December 1, 2031
Last Updated
November 23, 2021
Record last verified: 2021-11
Data Sharing
- IPD Sharing
- Will not share
The individual participant data are not planned to be shared with other researchers but will be available upon request except personal data