Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Prognostic factors in locally advanced breast cancer treated with neoadjuvant chemotherapy differ from those of early breast cancer.
The purpose of this study was to identify the clinical significance of potential predictive and prognostic factors including serial FDG PET/CT in breast cancer patients treated by neoadjuvant chemotherapy.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| docetaxel + doxorubicin | Experimental | The chemotherapeutic regimen consisted of docetaxel (75 mg/m2) and doxorubicin (50 mg/m2) by intravenous infusion every 3 weeks. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| docetaxel (75 mg/m2) and doxorubicin (50 mg/m2) | Drug | The chemotherapeutic regimen consisted of docetaxel (75 mg/m2) and doxorubicin (50 mg/m2) by intravenous infusion every 3 weeks. After three cycles of neoadjuvant chemotherapy, the patients were re-evaluated for response and underwent curative surgery. Radiologic response was evaluated using breast magnetic resonance imaging (MRI) for the primary breast tumor and chest computed tomography (CT) for axillary, supraclavicular, internal mammary lymph nodes with RECIST criteria. Both breast MRI and chest CT were performed in all the 78 patients. Subsequently, the patients received three more cycles of docetaxel and doxorubicin as an adjuvant chemotherapy, followed by hormonal or radiation therapy, if indicated. |
| Measure | Description | Time Frame |
|---|---|---|
| pathologic complete response | The primary end point of this trial was evaluating pathologic complete response (pCR) rate. After 3 cycles of neoadjuvant chemotherapy, patients were undertook breast surgery. Using post operative pathology specimen, we evaluated pathologic response and calculated pCR rate. | after completion of 3 cycles of neoadjuvant chemotherapy (9 weeks after initiation of chemotherapy) |
| Measure | Description | Time Frame |
|---|---|---|
| survival (Relapse-free survival, overall survival) | Relapse-free survival, overall survival were estimated by Kaplan-Meier product limit methods | 2years , 3 years and 5 years after initiation of neoadjuvant chemotherapy |
| early metabolic response |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Bhumsuk Keam, MD | Seoul National University Hospital | Principal Investigator |
| Seock-Ah Im, MD PhD | Seoul National University Hospital | Principal Investigator |
Not provided
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 22011459 | Derived | Keam B, Im SA, Koh Y, Han SW, Oh DY, Cho N, Kim JH, Han W, Kang KW, Moon WK, Kim TY, Park IA, Noh DY, Chung JK, Bang YJ. Early metabolic response using FDG PET/CT and molecular phenotypes of breast cancer treated with neoadjuvant chemotherapy. BMC Cancer. 2011 Oct 20;11:452. doi: 10.1186/1471-2407-11-452. |
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D001943 | Breast Neoplasms |
| ID | Term |
|---|---|
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D001941 | Breast Diseases |
| D012871 | Skin Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| D000077143 | Docetaxel |
| D004317 | Doxorubicin |
| ID | Term |
|---|---|
| D043823 | Taxoids |
| D043822 | Cyclodecanes |
| D003516 | Cycloparaffins |
| D006840 | Hydrocarbons, Alicyclic |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|
Early metabolic response were evaluated by serial FDG PET/CT before and after 1cycle of neoadjuvant chemotherapy (15th days after 1cycle). Declining of SUV were calculated
| before chemotherapy, and after 1cycle of neoadjuvant chemotherapy (15th days after 1cycle) |
| predictive factors | Predictive factors for pathologic complete response were analyzed using univariate and multivariate logistic regression analysis | after completion of 3 cycles of neoadjuvant chemotherapy (9 weeks after initiation of chemotherapy) |
| hematologic toxicity | Hematologic toxicities are evaluated every q 3weeks during chemotherapy. Neutropenia,thrombocytopenia, and anemia are evaluated during chemotherapy (per cycles) by NCI CTCAE v3.0 criteria. | every q 3weeks during chemotherapy (up to 24 weeks from initiation of chemotherapy) |
| D017437 |
| Skin and Connective Tissue Diseases |
| D006844 |
| Hydrocarbons, Cyclic |
| D006838 | Hydrocarbons |
| D009930 | Organic Chemicals |
| D004224 | Diterpenes |
| D013729 | Terpenes |
| D003630 | Daunorubicin |
| D018943 | Anthracyclines |
| D009279 | Naphthacenes |
| D011084 | Polycyclic Aromatic Hydrocarbons |
| D006841 | Hydrocarbons, Aromatic |
| D011083 | Polycyclic Compounds |
| D000617 | Aminoglycosides |
| D006027 | Glycosides |
| D002241 | Carbohydrates |