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Positron Emission Tomography Using 3'-Deoxy-3'-(18F) Fluorothymidine in Treating Women With Locally Advanced Cancer in One Breast Who Are Receiving Chemotherapy

Not Applicable
Completed
Conditions
Breast Cancer
Interventions
Other: 3'-deoxy-3'-[18F]fluorothymidine
Registration Number
NCT00534274
Lead Sponsor
UNICANCER
Brief Summary

RATIONALE: Diagnostic procedures, such as positron emission tomography (PET) using 3'-deoxy-3'-(18F) fluorothymidine, may be effective in assessing the response to chemotherapy before surgery in treating locally advanced breast cancer.

PURPOSE: This clinical trial is studying how well positron emission tomography using 3'-deoxy-3'-(18F) fluorothymidine works in treating women with locally advanced cancer in one breast who are receiving chemotherapy.

Detailed Description

OBJECTIVES:

Primary

* Evaluate the efficacy of positron emission tomography (PET) utilizing 3'-deoxy-3'-(18F) fluorothymidine (\^18F-FLT) to correctly identify response to neoadjuvant chemotherapy in women with locally advanced unilateral breast cancer.

* Correlate PET-\^18F-FLT results with histological response.

Secondary

* Evaluate the correlation of early changes in tumor uptake of \^18F-FLT after the first course of chemotherapy with complete response after treatment completion.

* Evaluate the correlation of early changes in tumor uptake of \^18F-FLT with histologic response in biopsies obtained after 1 course of chemotherapy.

* Determine if the initial intensity of tumor uptake is a predictive value of response to chemotherapy.

* Determine if initial intensity of tumor uptake of \^18F-FLT varies according to histologic type of tumor, indices of proliferation, and tumor cellularity before therapy.

* Determine if the tumor uptake of \^18F-FLT during therapy varies according to histologic type of tumor, indices of proliferation, and tumor cellularity before therapy.

* Evaluate the role of TK1 on the kinetics of \^18 F-FLT.

* Analyze serum.

* Research biomarkers of genomics, transcription, and proteomics.

* Evaluate the toxicity of \^18F-FLT.

OUTLINE: This is a multicenter study.

Patients receive 3'-deoxy-3'-(18F) fluorothymidine (\^18F-FLT) IV and undergo positron emission tomography (PET) before the first and second courses of neoadjuvant chemotherapy. Patients receiving bisequential chemotherapy undergo \^18F-FLT-PET before the change in drugs (usually the fourth or fifth course). All patients undergo a final \^18F-FLT-PET after the last chemotherapy course but before surgery.

After completion of study therapy, patients are followed for 1 month.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
97
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
TEP FLT3'-deoxy-3'-[18F]fluorothymidine-
Primary Outcome Measures
NameTimeMethod
Intensity of tumor uptake of 3'-deoxy-3'-(18F) fluorothymidine (18F-FLT) determined visually and correlated with histological or surgical response according to Sataloff criteriaPost surgery
Secondary Outcome Measures
NameTimeMethod
Variation of tumoral uptake as seen by positron emission tomography (PET) before, during, and after therapy as determined visually and by SUVPost surgery
Intensity of tumor uptake of 18F-FLT by standardized uptake value (SUV)Post surgery
Intensity of the tumoral uptake of 18F-FLT on initial exam visually and by SUVpost surgery
Immunohistochemical evaluation (estrogen and progesterone receptors, c-erbB2, Ki-67, e-cadherin)Post-surgery
Rate of thymidine kinase 1 (TK1)Post surgery
Histologic parameters: type, grade, mitotic index, CCIS , and microbiopsy embols after first course of chemotherapy (and on microbiopsy before therapeutic change of sequence in patients receiving bisequential chemotherapy)post surgery
Toxicity by CTC-AE v. 3.0Post surgery

Trial Locations

Locations (24)

Centre Hospitalier Regional et Universitaire d'Angers

🇫🇷

Angers, France

CHU de Bordeaux - Hopital Pellegrin

🇫🇷

Bordeaux, France

Centre Hospitalier de la Cote Basque

🇫🇷

Bayonne, France

Hopital Saint Andre

🇫🇷

Bordeaux, France

Polyclinique Bordeaux Nord Aquitaine

🇫🇷

Bordeaux, France

CHU Hopital A. Morvan

🇫🇷

Brest, France

Centre Regional Francois Baclesse

🇫🇷

Caen, France

Centre de Lutte Contre le Cancer Georges-Francois Leclerc

🇫🇷

Dijon, France

Centre Jean Perrin

🇫🇷

Clermont-Ferrand, France

Centre Oscar Lambret

🇫🇷

Lille, France

CHU de la Timone

🇫🇷

Marseille, France

Marseille Institute of Cancer - Institut J. Paoli and I. Calmettes

🇫🇷

Marseille, France

Centre Regional de Lutte Contre le Cancer - Centre Val d'Aurelle

🇫🇷

Montpellier, France

Centre Regional Rene Gauducheau

🇫🇷

Nantes-Saint Herblain, France

CHR Hotel Dieu

🇫🇷

Nantes, France

Centre Antoine Lacassagne

🇫🇷

Nice, France

Hopital de l'Archet CHU de Nice

🇫🇷

Nice, France

Hopital Saint-Louis

🇫🇷

Paris, France

Hopital Tenon

🇫🇷

Paris, France

Centre Rene Huguenin

🇫🇷

Saint Cloud, France

CHU Poitiers

🇫🇷

Poitiers, France

Centre Hospitalier Universitaire Bretonneau de Tours

🇫🇷

Tours, France

Centre Henri Becquerel

🇫🇷

Rouen, France

Centre Paul Papin

🇫🇷

Angers, France

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