NCT05131893

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

63
Monitor

Trial Health Score

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

Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
68mo left

Started Mar 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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 Progress43%
Mar 2022Dec 2031

First Submitted

Initial submission to the registry

July 30, 2021

Completed
4 months until next milestone

First Posted

Study publicly available on registry

November 23, 2021

Completed
3 months until next milestone

Study Start

First participant enrolled

March 1, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2023

Completed
8.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2031

Expected
Last Updated

November 23, 2021

Status Verified

November 1, 2021

Enrollment Period

1 year

First QC Date

July 30, 2021

Last Update Submit

November 20, 2021

Conditions

Keywords

Neoadjuvant systemic therapy

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

Drug: TamoxifenDrug: GoserelinDrug: Letrozole 2.5Mg Tab

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)

Drug: TamoxifenDrug: GoserelinDrug: Letrozole 2.5Mg TabDrug: EpirubicinDrug: cyclophosphamideDrug: DocetaxelDrug: paclitaxelDrug: trastuzumab

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)

Drug: TamoxifenDrug: GoserelinDrug: Letrozole 2.5Mg TabDrug: EpirubicinDrug: cyclophosphamideDrug: DocetaxelDrug: paclitaxelDrug: trastuzumabDrug: pertuzumab

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)

Drug: EpirubicinDrug: cyclophosphamideDrug: DocetaxelDrug: paclitaxelDrug: Capecitabine

Interventions

endocrine therapy

Her2 positiveLuminalALuminalB (Her2 negative)

endocrine therapy

Her2 positiveLuminalALuminalB (Her2 negative)

endocrine therapy

Also known as: letrozole
Her2 positiveLuminalALuminalB (Her2 negative)

chemotherapy

Her2 positiveLuminalB (Her2 negative)Triple-negative breast cancer

chemotherapy

Her2 positiveLuminalB (Her2 negative)Triple-negative breast cancer

chemotherapy

Her2 positiveLuminalB (Her2 negative)Triple-negative breast cancer

chemotherapy

Her2 positiveLuminalB (Her2 negative)Triple-negative breast cancer

biological treatment

Her2 positiveLuminalB (Her2 negative)

biological treatment

Her2 positive

chemotherapy

Triple-negative breast cancer

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

TamoxifenGoserelinLetrozoleEpirubicinCyclophosphamideDocetaxelPaclitaxelTrastuzumabpertuzumabCapecitabine

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

StilbenesBenzylidene CompoundsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsGonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteinsNitrilesTriazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDoxorubicinDaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhosphoramidesOrganophosphorus CompoundsTaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicDiterpenesTerpenesAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsSerum GlobulinsGlobulinsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesFluorouracilUracilPyrimidinonesDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Gabor Rubovszky

    NIO Hungary

    PRINCIPAL INVESTIGATOR

Central Study Contacts

gabor Rubovszky

CONTACT

Balazs Madaras

CONTACT

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

Locations