NEOZOL_FU: NEOZOL_Follow-up Study
Study Details
Study Description
Brief Summary
Breast cancer is the most common cancer in women and is the leading cause of death from cancer in France.
The main types of treatment used to treat breast cancer are surgery, chemotherapy, radiotherapy, hormone therapy and targeted therapies. In locally advanced breast cancer, a neo-adjuvant chemotherapy treatment is currently recommended as it may provide a sufficient tumour response to allow for conservative breast treatment.
Zoledronic acid (ZOL) is an N-biphosphonate used in the prevention of bone complications and in the treatment of hypercalcaemia In vitro and in vivo studies have shown an effect of ZOL on tumour and endothelial cells, supporting an anti-tumour activity of N-biphosphonates.
Between April 2010 and October 2013, 50 patients with locally advanced breast cancer were randomized in the NEOZOL study to receive neoadjuvant chemotherapy with (n=26) or without (n=24) zoledronic acid (ClinicalTrials.gov Identifier: NCT01367288). The primary objective of this study was to evaluate the effect of the addition of ZOMETA® to neoadjuvant chemotherapy on the change in serum VEGF concentration before and after neoadjuvant treatment (i.e. at the time of surgery).
Assessment of long-term survival was not planned in the NEOZOL study protocol. The objective of NEOZOL_FU study is to evaluate the survival of patients included in the NEOZOL study, 7 years after inclusion of the last patient.
This study will provide essential data on the long-term survival and risk of relapse of patients with locally advanced breast cancer who have received neo-adjuvant chemotherapy with or without zoledronic acid (ZOMETA®).
Condition or Disease | Intervention/Treatment | Phase |
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Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental group (neo-adjuvant chemotherapy combined with ZOMETA®) (zoledronic acid) Patients treated every 3 weeks (+/- 2 days ) for 8 cycles in total. The 4 first cycles : zoledronic acid 4 mg (in a 15 min. infusion) + doxorubicin (60 mg/m²) + cyclophosphamide (600 mg/m²). The 4 last cycles with zoledronic acid 4 mg (in a 15 min. infusion) + docetaxel (100 mg/m²) |
Other: Survival survey
To assess the effect of adding ZOMETA® to neoadjuvant chemotherapy on event-free survival.
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Control group (neo-adjuvant chemotherapy alone) Patients treated every 3 weeks (+/- 2 days) for 8 cycles in total. The 4 first cycles : doxorubicin (60 mg/m²) combined with cyclophosphamide (600 mg/m²). The 4 last cycles with docetaxel (100 mg/m²) |
Other: Survival survey
To assess the effect of adding ZOMETA® to neoadjuvant chemotherapy on event-free survival.
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Outcome Measures
Primary Outcome Measures
- Event-free survival [31/12/2019]
Event-free survival is defined as the time between the date of randomization and the date of the 1st event among: 1st documented locoregional or metastatic infiltrating relapse (not including in situ relapses) or death from whatever cause.
Eligibility Criteria
Criteria
Inclusion Criteria:
- Woman who signed a written consent, included and randomised in the main analysis of the NEOZOL study
Exclusion Criteria:
- Patient's opposition to the use of her data in this study
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Centre hospitalier de Bourg en Bresse, Hôpital Fleyriat, Service d'Onco-Hématologie et de Gynécologie Obstétrique | Bourg-en-Bresse | France | 01012 | |
2 | Hôpital Femme Mère Enfant, Groupement Hospitalier EST, Service de Gynécologie Clinique | Bron | France | 69677 | |
3 | Centre de Lutte Contre le Cancer - Institut Jean Perrin, Service de Médecine Oncologique | Clermont-Ferrand | France | 63011 | |
4 | Centre Hospitalier Alpes Léman, Service de Gynécologie | Contamine-sur-Arve | France | 74130 | |
5 | Centre Hospitalier Universitaire de Limoges, Hôpital Dupuytren 1, Service d'Oncologie Médicale, | Limoges | France | 87022 | |
6 | Centre Léon Bérard, Département de Cancérologie Médicale | Lyon | France | 69373 | |
7 | Hôpital Européen, Service d'Oncologie | Marseille | France | 13003 | |
8 | Centre Hospitalier Universitaire de Montpellier - Hôpital St Eloi | Montpellier | France | 34295 | |
9 | Centre Hospitalier Universitaire de Poitiers, Hôpital la Milétrie | Poitiers | France | 86021 | |
10 | Institut de Cancérologie de la Loire Lucien Neuwirth | Saint-Priest-en-Jarez | France | 42270 | |
11 | Centre Hospitalier de Thonon Hôpitaux du Léman, site Georges Pianta Service de Gynécologie Obstétrique | Thonon-les-Bains | France | 74203 |
Sponsors and Collaborators
- Hospices Civils de Lyon
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 69HCL21_0552