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Loreline Study: Characterization of Long Responders Under Eribuline

Completed
Conditions
Therapy Related Tumor
Breast Cancer Patients
Registration Number
NCT03771183
Lead Sponsor
Centre Jean Perrin
Brief Summary

There is currently no strict recommendations for the management of patients who have received at least one or two lines of anthracyclines-based chemotherapy and taxane therapy for advanced breast cancer. However, Halaven® can represent a therapeutic alternative at this stage of the disease.

Indeed, since march 2011, Halaven® has been granted Marketing Authorization (MA) for patients with metastatic or locally advanced breast cancer, whose disease has progressed after at least two lines of chemotherapy for advanced disease (3rd line). In these patients, the indication for marketing authorization specifies that the previous treatment must have included an anthracycline and a taxane except in patients who can not receive these treatments.

An extension of indication was obtained on 27/06/2014 with a marketing authorization obtained in the treatment of locally advanced or second-line metastatic breast cancer.

According to the Transparency Commission of the High Authority of Health (HAS dated September 23, 2015), Halaven® (Eribulin), administered as monotherapy, in the third line of treatment and beyond, represents a therapeutic option, because it brings an improvement of medical service rendered compared to Capecitabine (XELODA®) and Vinorelbine (NAVELBINE®).

In addition, Halaven® (Eribuline) administrated as monotherapy in second-line of treatment is an alternative to other monotherapies recommended for the treatment of locally advanced or metastatic relapsed breast cancer, such as Capecitabine (XELODA®). and Vinorelbine (NAVELBINE®). But, no improvement of medical service rendered has been reported in second line of treatment.

According to these results, it would be interesting to have additional data concerning the use of Halaven® (Eribulin), in the second and third lines, but also in the fourth line.

For this purpose, the investigators propose to perform a study in patients with metastatic breast cancer who have failed treatment after the first line and beyond.

In this study, the investigators will be particularly interested in "long-responder" patients, that is to say, in objective response or with stability for 6 months or more under Halaven®, in order to better characterize these patients. Patients must have been treated by Halaven between September 2011 and December 2016, to have a sufficient follow-up for the survival data of the patients.

Detailed Description

The investigators will perform a cross-sectional study in patients with metastatic breast cancer who have failed treatment after the first line and beyond.

In this study, the investigators will be particularly interested in "long-responder" patients, that is to say, in objective response or with stability for 6 months or more under Halaven®, in order to better characterize these patients. Patients must have been treated by Halaven between September 2011 (the year of obtaining the MA in the 3rd line of treatment) and December 2016, to have a sufficient follow-up for the survival data of the patients.

The investigators will also focus on patients with liver metastases because there is limited data in this population.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
97
Inclusion Criteria
  • Women aged between 18 and 75 years
  • Metastatic breast cancer patient
  • Patients treated by Halaven® in second, third or fourth line of treatment for their metastatic breast cancer
  • Halaven® treatment must have been received between September 2011 and December 2016
  • Patients responding or in stability during at least 6 months under Halaven® treatment
  • Patients pretreated by at least one line of any other chemotherapy
  • Non opposition form dated and signed by the investigator (attesting that the patient consented orally that clinical, biological and imaging data concerning her were analyzed in this study)
Exclusion Criteria
  • Male
  • Patient with cognitive and psychiatric disorders
  • Patient deprived of liberty by judicial or administrative decision
  • Insufficient knowledge or understanding of the French language which does not allow for the non-opposition form to be understood

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Measure patient's age at the beginning of Halaven® treatment in patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

-patient's age at the beginning of Halaven® treatment

Characterize tumor of patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

histological tumoral type

Characterize patients who received Halaven® and who were in response since 6 months or more, according to the number of lines of treatment received for metastatic diseaseup to at least 6 months after Halaven® start

-number of lines of treatment received for metastatic disease, including treatment received before Halaven®

Characterize patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

number of patients with liver metastasis, surgery of liver metastasis

Measure hormonal receptors tumours of patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

hormonal receptors of primitive tumor (percentage of stained cells)

Characterize patients who received Halaven® and who were in response since 6 months or more, according to previous treatments (neoadjuvant and/or adjuvant treatments)up to at least 6 months after Halaven® start

number of patients who have received neoadjuvant treatments number of patients who have received adjuvant treatments

Measure KI-67 tumours of patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

-pathology of primitive cancer : ki-67

Characterize metastatic localizations of patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

number of patients with metastatic localizations

Measure the number of Halaven® injections to obtaine the "best" response in patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

-number of Halaven® injections until the " best " response is obtained

Measure the best response under Halaven® in patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

-duration of the " best " response under Halaven® (in months)

Measure Scarff Bloom Richardson grade tumours of patients who received Halaven® and who were in response since 6 months or moreup to at least 6 months after Halaven® start

-pathology of primitive cancer : Scarff Bloom Richardson grade The Scarff Bloom Richardson garde will be measured with a scale from I to III. A grade III represent a worse outcome.

Secondary Outcome Measures
NameTimeMethod
Measure Percentage of long responders patients under Halaven® among patients treated by Halaven® in second, third and fourth line of treatmentup to at least 6 months after Halaven® start

Percentage of patients in objective response or in stability during 6 months and more since the beginning of Halaven® treatment among all patients treated by Halaven® (in second, third and fourth line of treatment). This percentage will be collected in each participating center at the end of the study.

-Evaluation of percentage of patients in complete or partial response or in stability under Halaven® according to number of previous metastatic treatment linesup to at least 6 months after Halaven® start

-Percentage of patients in complete or partial reponse or in stability under Halaven®. This percentage will be calculated in patients treated by Halaven® in second, third or fourth line of treatment

-Evaluation of Progression Free Survival (PFS)up to at least 6 months after Halaven® start

-Measure of time to progression (in months or in years) The PFS will be calculated from date of Halaven start to first progression date whatever the type of progression (local progression, progression of a previous metastasis and/or appearance of new metastasis, and/or new cancer).

Evaluation of overall survivalup to at least 6 months after Halaven® start

Measure of overall survival (in months or in years) Overall survival calculated from start of Halaven to death, whatever the cause, or date of last consultation if patients are alive at the 12/31/2017.

-Evaluate the percentage of patients with hepatic metastasesup to at least 6 months after Halaven® start

-Percentage of liver metastatic patients

-Evaluate toxicities due to the use of Halaven®up to at least 6 months after Halaven® start

Number and percentage of patients who have a grade 3 and a grade 4 toxicity (for each toxicity reported)

-Collection of toxicities under Halaven® Toxicities considered are toxicities grade 3, 4 and 5 (CTCAE V4.03 dated on june 14, 2010) : nausea, vomiting,diarrhea, neutropenia, anemia, leucopenia, fatigue, peripheral neuropathy, alopecia, loss of apetite. If others toxicities appear, they will be notified in the e-CRF.

-Evaluate the specific response and/or stability in patients with hepatic metastases, that is measure percentage of liver metastatic patients in complete or partial response or in stability under Halaven®up to at least 6 months after Halaven® start

-Percentage of liver metastatic patients in complete or partial response or in stability under Halaven®

Trial Locations

Locations (5)

Institut de Cancérologie de Lorraine

🇫🇷

Vandœuvre-lès-Nancy, France

CHRU Jean Minoz

🇫🇷

Besançon, France

Institut de Cancérologie Lucien Neuwirth

🇫🇷

Saint Priest en Jarez, France

Centre Jean Perrin

🇫🇷

Clermont-Ferrand, France

Centre Paul Strauss

🇫🇷

Strasbourg, France

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