ADAPTcycle: Adjuvant dynamic marker-adjusted personalized therapy (ADAPT) comparing endocrine therapy plus ribociclib versus chemotherapy in intermediate-risk HR+/HER2- early breast cancer (EBC).

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. TPS601-TPS601
Author(s):  
Nadia Harbeck ◽  
Oleg Gluz ◽  
Matthias Christgen ◽  
Monika Graeser ◽  
Felix Hilpert ◽  
...  
Keyword(s):  
Endocrine Therapy ◽  
Disease Free Survival ◽  
Recurrence Score ◽  
Response Assessment ◽  
Early Response ◽  
Tumor Burden ◽  
Phase Iii ◽  
Induction Treatment ◽  
Intermediate Risk ◽  
Open Label

TPS601 Background: The WSG ADAPT trial program represents the concept of individualization of (neo)-adjuvant decision-making in EBC in a subtype-specific manner. The first WSG ADAPT umbrella trial aimed to establish early predictive molecular surrogate markers for response after a short 3-week induction treatment. The goals of the WSG ADAPT trial program are early response assessment and subtype-specific therapy tailoring to those patients who are most likely to benefit. Methods: WSG-ADAPTcycle is a prospective, multi-center, interventional, two-arm, open-label, (neo)adjuvant, non-blinded, randomized, controlled phase III trial (NCT04055493). It investigates whether patients (pts.) with HR+/HER2- EBC identified during screening as intermediate risk (based on Oncotype DX and response to 3 weeks of preoperative endocrine therapy [ET]) derive additional benefit from 2 years of the CDK4/6 inhibitor ribociclib combined with ET compared to chemotherapy (CT) (followed by standard ET). Co-primary endpoints are disease-free survival (DFS) and distant DFS. It is planned to screen 5600 pts and to randomize 1670 pts in a 3:2 ratio (ribociclib + ET/CT). Study start was in July 2019 (80 sites, enrollment period 36 months) and until date of submission, 180 pts. have been screened and 40 randomized. Pts with HR+/HER2- EBC with clinically enhanced risk (cT2-4 or Ki67 20% or G3 or cN+) are eligible if they fulfill the ADAPT intermediate-risk group criteria: either Recurrence Score (RS) ≤25 and Ki67postendocrine>10%, RS >25 and Ki67postendocrine<10% in p/cN0-1 pts, or RS ≤25 and Ki67postendocrine<10% in c/pN2-3 pts. Treatment duration is 2 years for the ribociclib + ET (premenopausal: AI + GnRH) arm and 16-24 weeks for the CT arm; treatment is possible either in the neoadjuvant (ET + ribociclib duration 16 – 32 weeks) or adjuvant setting. ePROs are collected using CANKADO; ECG monitoring is performed using a novel cardiology-supported CANKADO-based eHealth method. Translational analyses: Exploratory tissue biomarker research will be conducted to assess alterations in molecular markers. In addition, ctDNA/ctRNA from optional blood samples will be assessed for mutations and gene expression. Conclusions: ADAPTcycle seeks to evaluate whether endocrine-based therapy with ET and a CDK 4/6 inhibitor is superior to CT followed by ET in patients with luminal EBC who may be undertreated with ET alone (based on either lack of endocrine responsiveness or high tumor burden). Clinical trial information: 2018-003749-40 .

ADAPTcycle: Adjuvant dynamic marker-adjusted personalized therapy comparing endocrine therapy plus ribociclib versus chemotherapy in intermediate-risk HR+/HER2- early breast cancer.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. TPS596-TPS596
Author(s):  
Nadia Harbeck ◽  
Oleg Gluz ◽  
Matthias Christgen ◽  
Monika Graeser ◽  
Felix Hilpert ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Endocrine Therapy ◽  
Early Breast Cancer ◽  
Neoadjuvant Treatment ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Intermediate Risk ◽  
Endocrine Response ◽  
Patient Reported ◽  
Disease Free

TPS596 Background: WSG (West German Study Group)-ADAPTcycle is a prospective, multi-center, interventional, two-arm, open-label, controlled (neo)adjuvant, non-blinded, randomized phase III trial (EudraCT 2018-003749-40). It investigates whether HR+/HER2- intermediate-risk patients (pts) (about 20 % of HR+/HER2- early breast cancer, EBC) identified during screening (OncotypeDX and 3-week endocrine therapy (ET)) derive additional benefit from 2-years of the CDK4/6 inhibitor ribociclib plus ET compared to chemotherapy (CT) (followed by adjuvant ET). Co-primary endpoints are disease-free and distant disease-free survival. Methods: Starting Q1 2019 (enrollment 36 months, 80 sites), 5600 pts will be screened and 1670 randomized in a 3:2 ratio (1002 to ribociclib + ET; 668 to standard CT followed by ET). Pre-/postmenopausal pts with histologically confirmed invasive HR+/HER2- EBC at clinically enhanced risk (cT2-4 or Ki67 > 20 % or G3 or cN+) are eligible if they fulfill the ADAPT intermediate-risk group criteria: Recurrence Score (RS) ≤ 25 and poor endocrine response or RS > 25 and good endocrine response in p/cN0-1 pts or RS ≤ 25 with good endocrine response in c/pN2-3 pts. Endocrine responsiveness is determined by Ki67 response (drop to ≤ 10 %) after 3-week ET. Treatment duration is 2 years for the ribociclib + ET (premenopausal: AI + GnRH) arm and 16-24 weeks for the CT arm; treatment can be given in the neoadjuvant or adjuvant setting. 5-year follow-up consists of standard adjuvant ET. Patient reported outcomes (ePROs) are collected using CANKADO; ECG monitoring is performed using a novel CANKADO-based methodology. For translational analyses, tumor tissue will be collected at baseline (prior to ET), after 3-weeks ET (+/- 1w). Additional samples are required if residual tumor is diagnosed in case of neoadjuvant treatment and at time of recurrence. Exploratory tissue biomarker research will be conducted to assess alterations of molecular markers (e. g., ESR1, PIK3CA, CCND1, CDKN2A, RB1). Circulating DNA and tumor cells from blood samples will be used to assess mutations, gene expression, etc. Clinical trial information: 2018-003749-40.

scholarly journals Dose-Intensive Response-Based Chemotherapy and Radiation Therapy for Children and Adolescents With Newly Diagnosed Intermediate-Risk Hodgkin Lymphoma: A Report From the Children's Oncology Group Study AHOD0031

2014 ◽  
Vol 32 (32) ◽  
pp. 3651-3658 ◽  
Author(s):  
Debra L. Friedman ◽  
Lu Chen ◽  
Suzanne Wolden ◽  
Allen Buxton ◽  
Kathleen McCarten ◽  
...  
Keyword(s):  
Hodgkin Lymphoma ◽  
Response Assessment ◽  
Complete Response ◽  
Early Response ◽  
Phase Iii ◽  
Chemotherapy Response ◽  
Intermediate Risk ◽  
Oncology Group ◽  
Oncology Group Study ◽  
To Receive

Purpose The Children's Oncology Group study AHOD0031, a randomized phase III study, was designed to evaluate the role of early chemotherapy response in tailoring subsequent therapy in pediatric intermediate-risk Hodgkin lymphoma. To avoid treatment-associated risks that compromise long-term health and to maintain high cure rates, dose-intensive chemotherapy with limited cumulative doses was used. Patients and Methods Patients received two cycles of doxorubicin, bleomycin, vincristine, etoposide, cyclophosphamide, and prednisone (ABVE-PC) followed by response evaluation. Rapid early responders (RERs) received two additional ABVE-PC cycles, followed by complete response (CR) evaluation. RERs with CR were randomly assigned to involved-field radiotherapy (IFRT) or no additional therapy; RERs with less than CR were nonrandomly assigned to IFRT. Slow early responders (SERs) were randomly assigned to receive two additional ABVE-PC cycles with or without two cycles of dexamethasone, etoposide, cisplatin, and cytarabine (DECA). All SERs were assigned to receive IFRT. Results Among 1,712 eligible patients, 4-year event-free survival (EFS) was 85.0%: 86.9% for RERs and 77.4% for SERs (P < .001). Four-year overall survival was 97.8%: 98.5% for RERs and 95.3% for SERs (P < .001). Four-year EFS was 87.9% versus 84.3% (P = .11) for RERs with CR who were randomly assigned to IFRT versus no IFRT, and 86.7% versus 87.3% (P = .87) for RERs with positron emission tomography (PET) –negative results at response assessment. Four-year EFS was 79.3% versus 75.2% (P = .11) for SERs who were randomly assigned to DECA versus no DECA, and 70.7% versus 54.6% (P = .05) for SERs with PET-positive results at response assessment. Conclusion This trial demonstrated that early response assessment supported therapeutic titration (omitting radiotherapy in RERs with CR; augmenting chemotherapy in SERs with PET-positive disease). Strategies directed toward improved response assessment and risk stratification may enhance tailoring of treatment to patient characteristics and response.

scholarly journals Dutch Breast Cancer Trialists' Group (BOOG)

2006 ◽  
Vol 9 (S1) ◽  
pp. 61-79
Author(s):  
Keyword(s):  
Breast Cancer ◽  
Clinical Trials ◽  
Metastatic Breast Cancer ◽  
Endocrine Therapy ◽  
Metastatic Breast ◽  
Phase Iii ◽  
List Type ◽  
First Line ◽  
Open Label ◽  
Phase Iii Study

This section provides current contact details and a summary of recent or ongoing clinical trials being coordinated by Dutch breast cancer trialists' group (BOOG). Clinical trials include:An open label randomized (inter)national multicenter comparative trial of 5 years adjuvant endocrine therapy with an LHRH agonist plus an aromatase inhibitor (goserelin + anastrozole) versus five courses FE90C chemotherapy followed by the same endocrine therapy in pre- or perimenopausal patients with hormone receptor-positive primary breast cancer (PRemenopausal Optimal Management IS Endocrine therapy). BOOG 2002-01/PROMISE. ISRCTN23561723Open label, comparative, randomized, multicenter, study of trastuzumab (Herceptin) given with docetaxel (Taxotere) versus sequential single agent therapy with trastuzumab followed by docetaxel as first-line treatment for metastatic breast cancer (MBC) patients with HER2neu overexpression. BOOG 2002-02/HERTAX ISRCTN13770586Micro-metastases and Isolated tumour cells: Robust and Relevant Or Rubbish? The MIRROR study in BREAST CANCER. BOOG 2003-03/ZonMW 3214Radiation dose intensity study in breast cancer in young women: a randomized phase III trial of additional dose to the tumor bed. BOOG 2004-01/Young Boost SRCTN45066831Microarray analysis in breast cancer to Tailor Adjuvant Drugs Or Regimens, a randomized phase III study. MATADOR, BOOG 2005-02, CKTO 2004-04 ISRCTN61893718A prospective randomised, open, multicentre, phase III study to assess different Durations of Anastrozole therapy after 2–3 years Tamoxifen as Adjuvant therapy in postmenopausal women with breast cancer. 2006-01/DATAA randomized, open-label phase III study of first line chemotherapy in elderly metastatic breast cancer patients, comparing intravenous pegylated liposomal doxorubicin with oral capecitabine; and the incorporation of a complete geriatric assessment. 2006-02/OMEGABOOG participation in International studies:. BOOG 2001-01/TEAM trial. BOOG 2001-02/AMAROS (EORTC 10981/22023). BOOG 2002-04/HERA (BIG 1-01/EORTC 10011/BO16348B). BOOG 2003-02 (BIG 1-02/IBCSG 27-02). BOOG 2003-04 (GBG 29). BOOG 2004-02/TBP (GBG 26, BIG 3-05). BOOG 2005-01/CASA (IBCSG 32-05/BIG 1-05). BOOG 2005-03/MINDACT (EORTC 10041, BIG 3-04). BOOG 2006-03/SUPREMO (BIG 2-04). BOOG 2006-04/Adjuvant lapatinib study (BIG 2-06/EGF106708)

scholarly journals Adjuvant Capecitabine With Docetaxel and Cyclophosphamide Plus Epirubicin for Triple-Negative Breast Cancer (CBCSG010): An Open-Label, Randomized, Multicenter, Phase III Trial

2020 ◽  
Vol 38 (16) ◽  
pp. 1774-1784 ◽  
Author(s):  
Junjie Li ◽  
Keda Yu ◽  
Da Pang ◽  
Changqin Wang ◽  
Jun Jiang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Safety Data ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Control Treatment ◽  
Open Label ◽  
Phase Iii Trial ◽  
Grade 3

PURPOSE Standard adjuvant chemotherapy for triple-negative breast cancer (TNBC) includes a taxane and an anthracycline. Concomitant capecitabine may be beneficial, but robust data to support this are lacking. The efficacy and safety of the addition of capecitabine into the TNBC adjuvant treatment regimen was evaluated. PATIENTS AND METHODS This randomized, open-label, phase III trial was conducted in China. Eligible female patients with early TNBC after definitive surgery were randomly assigned (1:1) to either capecitabine (3 cycles of capecitabine and docetaxel followed by 3 cycles of capecitabine, epirubicin, and cyclophosphamide) or control treatment (3 cycles of docetaxel followed by 3 cycles of fluorouracil, epirubicin, and cyclophosphamide). Randomization was centralized without stratification. The primary end point was disease-free survival (DFS). RESULTS Between June 2012 and December 2013, 636 patients with TNBC were screened, and 585 were randomly assigned to treatment (control, 288; capecitabine, 297). Median follow-up was 67 months. The 5-year DFS rate was higher for capecitabine than for control treatment (86.3% v 80.4%; hazard ratio, 0.66; 95% CI, 0.44 to 0.99; P = .044). Five-year overall survival rates were numerically higher but not significantly improved (capecitabine, 93.3%; control, 90.7%). Overall, 39.1% of patients had capecitabine dose reductions, and 8.4% reported grade ≥ 3 hand-foot syndrome. The most common grade ≥ 3 hematologic toxicities were neutropenia (capecitabine, 136 [45.8%]; control, 118 [41.0%]) and febrile neutropenia (capecitabine, 50 [16.8%]; control, 46 [16.0%]). Safety data were similar to the known capecitabine safety profile and generally comparable between arms. CONCLUSION Capecitabine when added to 3 cycles of docetaxel followed by 3 cycles of a 3-drug anthracycline combination containing capecitabine instead of fluorouracil significantly improved DFS in TNBC without new safety concerns.

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