scholarly journals Efficacy of extracranial stereotactic body radiation therapy (SBRT) added to standard treatment in patients with solid tumors (breast, prostate and non-small cell lung cancer) with up to 3 bone-only metastases: study protocol for a randomised phase III trial (STEREO-OS)

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sébastien Thureau ◽  
Vincent Marchesi ◽  
Marie-Hélène Vieillard ◽  
Lionel Perrier ◽  
Albert Lisbona ◽  
...  
Keyword(s):  
Bone Metastases ◽  
Stereotactic Body Radiation Therapy ◽  
Local Treatment ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Phase Iii ◽  
Small Cell Lung ◽  
Phase Iii Trial ◽  
Free Survival ◽  
Standard Of Care Treatment

Abstract Background Stereotactic Body Radiation Therapy (SBRT) is an innovative modality based on high precision planning and delivery. Cancer with bone metastases and oligometastases are associated with an intermediate or good prognosis. We assume that prolonged survival rates would be achieved if both the primary tumor and metastases are controlled by local treatment. Our purpose is to demonstrate, via a multicenter randomized phase III trial, that local treatment of metastatic sites with curative intent with SBRT associated of systemic standard of care treatment would improve the progression-free survival in patients with solid tumor (breast, prostate and non-small cell lung cancer) with up to 3 bone-only metastases compared to patients who received systemic standard of care treatment alone. Methods This is an open-labeled randomized superiority multicenter phase III trial. Patients with up to 3 bone-only metastases will be randomized in a 1:1 ratio.between Arm A (Experimental group): Standard care of treatment & SBRT to all bone metastases, and Arm B (Control group): standard care of treatment. For patients receiving SBRT, radiotherapy dose and fractionation depends on the site of the bone metastasis and the proximity to critical normal structures. This study aims to accrue a total of 196 patients within 4 years. The primary endpoint is progression-free survival at 1 year, and secondary endpoints include Bone progression-free survival; Local control; Cancer-specific survival; Overall survival; Toxicity; Quality of life; Pain score analysis, Cost-utility analysis; Cost-effectiveness analysis and Budget impact analysis. Discussion The expected benefit for the patient in the experimental arm is a longer expectancy of life without skeletal recurrence and the discomfort, pain and drastic reduction of mobility and handicap that the lack of local control of bone metastases eventually inflicts. Trials registration ClinicalTrials.gov NCT03143322 Registered on May 8th 2017. Ongoing study

scholarly journals Efficacy and Tolerability of First-Line Cetuximab Plus Leucovorin, Fluorouracil, and Oxaliplatin (FOLFOX-4) Versus FOLFOX-4 in Patients With RAS Wild-Type Metastatic Colorectal Cancer: The Open-Label, Randomized, Phase III TAILOR Trial

2018 ◽  
Vol 36 (30) ◽  
pp. 3031-3039 ◽  
Author(s):  
Shukui Qin ◽  
Jin Li ◽  
Liwei Wang ◽  
Jianming Xu ◽  
Ying Cheng ◽  
...  
Keyword(s):  
Survival Time ◽  
Overall Response Rate ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Phase Iii ◽  
First Line ◽  
Open Label ◽  
End Points ◽  
Phase Iii Trial ◽  
Free Survival

Purpose Cetuximab in combination with chemotherapy is a standard-of-care first-line treatment regimen for patients with RAS wild-type (wt) metastatic colorectal cancer (mCRC); however, the efficacy of cetuximab plus leucovorin, fluorouracil, and oxaliplatin (FOLFOX) has never before been proven in a controlled and randomized phase III trial. To our knowledge, the TAILOR trial ( ClinicalTrials.gov identifier: NCT01228734) is the first randomized, multicenter, phase III study of the addition of cetuximab to first-line FOLFOX prospectively choosing a RAS wt population and thus providing confirmative data for the efficacy and safety of cetuximab plus FOLFOX versus FOLFOX alone. Patients and Methods TAILOR is an open-label, randomized (1:1), multicenter, phase III trial in patients from China comparing FOLFOX-4 with or without cetuximab in RAS wt ( KRAS/ NRAS, exons 2 to 4) mCRC. The primary end point of TAILOR was progression-free survival time; secondary end points included overall survival time, overall response rate, and safety and tolerability. Results In the modified intent-to-treat population of 393 patients with RAS wt mCRC, adding cetuximab to FOLFOX-4 significantly improved the primary end point of progression-free survival time compared with FOLFOX-4 alone (hazard ratio, 0.69; 95% CI, 0.54 to 0.89; P = .004; median, 9.2 v 7.4 months, respectively), as well as the secondary end points of overall survival time (current assessment after 300 events: hazard ratio, 0.76; 95% CI, 0.61 to 0.96; P = .02; median, 20.7 v 17.8 months, respectively) and overall response rate (odds ratio, 2.41; 95% CI, 1.61 to 3.61; P < .001; 61.1% v 39.5%, respectively). Treatment was well tolerated, and there were no new or unexpected safety findings. Conclusion The TAILOR study met all of its objectives and relevant clinical end points, confirming cetuximab in combination with FOLFOX as an effective standard-of-care first-line treatment regimen for patients with RAS wt mCRC.

Randomized Phase III Trial of Platinum-Doublet Chemotherapy Followed by Gefitinib Compared With Continued Platinum-Doublet Chemotherapy in Japanese Patients With Advanced Non–Small-Cell Lung Cancer: Results of a West Japan Thoracic Oncology Group Trial (WJTOG0203)

2010 ◽  
Vol 28 (5) ◽  
pp. 753-760 ◽  
Author(s):  
Koji Takeda ◽  
Toyoaki Hida ◽  
Tosiya Sato ◽  
Masahiko Ando ◽  
Takashi Seto ◽  
...  
Keyword(s):  
Overall Survival ◽  
Progression Free Survival ◽  
Sequential Therapy ◽  
Small Cell ◽  
Phase Iii ◽  
Small Cell Lung ◽  
Phase Iii Trial ◽  
Free Survival ◽  
Doublet Chemotherapy ◽  
Platinum Doublet

Purpose Gefitinib is a small molecule inhibitor of the epidermal growth factor receptor tyrosine kinase. We conducted a phase III trial to evaluate whether gefitinib improves survival as sequential therapy after platinum-doublet chemotherapy in patients with advanced non–small-cell lung cancer (NSCLC). Patients and Methods Chemotherapy-naïve patients with advanced stage (IIIB/IV) NSCLC, Eastern Cooperative Oncology Group performance status of 0 to 1, and adequate organ function were randomly assigned to either platinum-doublet chemotherapy up to six cycles (arm A) or platinum-doublet chemotherapy for three cycles followed by gefitinib 250 mg orally once daily, until disease progression (arm B). Patients were stratified by disease stage, sex, histology, and chemotherapy regimens. The primary end point was overall survival; secondary end points included progression-free survival, tumor response, safety, and quality of life. Results Between March 2003 and May 2005, 604 patients were randomly assigned. There was a statistically significant improvement in progression-free survival in arm B (hazard ratio [HR], 0.68; 95% CI, 0.57 to 0.80; P < .001); however, overall survival results did not reach statistical significance (HR, 0.86; 95% CI, 0.72 to 1.03; P = .11). In an exploratory subset analysis of overall survival by histologic group, patients in arm B with adenocarcinoma did significantly better than patients in arm A with adenocarcinoma (n = 467; HR, 0.79; 95% CI, 0.65 to 0.98; P = .03). Conclusion This trial failed to meet the primary end point of OS in patients with NSCLC. The exploratory subset analyses demonstrate a possible survival prolongation for sequential therapy of gefitinib, especially for patients with adenocarcinoma.

scholarly journals Combined BRAF and MEK Inhibition with Vemurafenib and Cobimetinib for Patients with Advanced Melanoma

2017 ◽  
Vol 13 (01) ◽  
pp. 1
Author(s):  
Antonio M Grimaldi ◽  
Ester Simeone ◽  
Lucia Festino ◽  
Vito Vanella ◽  
Paolo A Ascierto ◽  
...  
Keyword(s):  
Mapk Pathway ◽  
Combined Therapy ◽  
Acquired Resistance ◽  
Braf Inhibitor ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Phase Iii ◽  
Free Survival ◽  
Mek Inhibition ◽  
Braf Mutant

Acquired resistance is the most common cause of BRAF inhibitor monotherapy treatment failure, with the majority of patients experiencing disease progression with a median progression-free survival of 6-8 months. As such, there has been considerable focus on combined therapy with dual BRAF and MEK inhibition as a means to improve outcomes compared with monotherapy. In the COMBI-d and COMBI-v trials, combined dabrafenib and trametinib was associated with significant improvements in outcomes compared with dabrafenib or vemurafenib monotherapy, in patients with BRAF-mutant metastatic melanoma. The combination of vemurafenib and cobimetinib has also been investigated. In the phase III CoBRIM study in patients with unresectable stage III-IV BRAF-mutant melanoma, treatment with vemurafenib and cobimetinib resulted in significantly longer progression-free survival and overall survival (OS) compared with vemurafenib alone. One-year OS was 74.5% in the vemurafenib and cobimetinib group and 63.8% in the vemurafenib group, while 2-year OS rates were 48.3% and 38.0%, respectively. The combination was also well tolerated, with a lower incidence of cutaneous squamous-cell carcinoma and keratoacanthoma compared with monotherapy. Dual inhibition of both MEK and BRAF appears to provide a more potent and durable anti-tumour effect than BRAF monotherapy, helping to prevent acquired resistance as well as decreasing adverse events related to BRAF inhibitor-induced activation of the MAPK-pathway. Combined BRAF and MEK inhibition is the standard of care in patients with advanced BRAF-mutant melanoma.

scholarly journals Induction Chemotherapy Followed by Cetuximab Radiotherapy Is Not Superior to Concurrent Chemoradiotherapy for Head and Neck Carcinomas: Results of the GORTEC 2007-02 Phase III Randomized Trial

2018 ◽  
Vol 36 (31) ◽  
pp. 3077-3083 ◽  
Author(s):  
Lionnel Geoffrois ◽  
Laurent Martin ◽  
Dominique De Raucourt ◽  
Xu Shan Sun ◽  
Yungan Tao ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Induction Chemotherapy ◽  
Squamous Cell ◽  
Concurrent Chemoradiotherapy ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Phase Iii ◽  
Free Survival

Purpose Both concurrent chemoradiotherapy (CT-RT) and cetuximab radiotherapy (cetux-RT) have been established as the standard of care for the treatment of locally advanced squamous cell carcinoma of the head and neck. It was not known whether the addition of induction chemotherapy before cetux-RT could improve outcomes compared with standard of care CT-RT. Patients and Methods The current trial was restricted to patients with nonmetastatic N2b, N2c, or N3 squamous cell carcinoma of the head and neck and fit for taxotere, cisplatin, fluorouracil (TPF). Patients were randomly assigned to receive three cycles of TPF followed by cetux-RT versus concurrent carboplatin fluorouracil and RT as recommended in National Comprehensive Cancer Network guidelines. The trial was powered to detect a hazard ratio (HR) of 0.66 in favor of TPF plus cetux-RT for progression-free survival at 2 years. The inclusion of 180 patients per arm was needed to achieve 80% power at a two-sided significance level of .05. Results Between 2009 and 2013, 370 patients were included. All patients and tumors characteristics were well balanced between arms. There were more cases of grade 3 and 4 neutropenia in the induction arm, and the induction TPF was associated with 6.6% treatment-related deaths. With a median follow-up of 2.8 years, 2-year progression-free survival was not different between both arms (CT-RT, 0.38 v TPF + cetux-RT, 0.36; HR, 0.93 [95% CI, 0.73 to 1.20]; P = .58). HR was 0.98 (95% CI, 0.74 to 1.3; P = .90) for locoregional control and 1.12 (95% CI, 0.86 to 1.46; P = .39) for overall survival. These effects were observed regardless of p16 status. The rate of distant metastases was lower in the TPF arm (HR, 0.54 [95% CI, 0.30 to 0.99]; P = .05). Conclusion Induction TPF followed by cetux-RT did not improve outcomes compared with CT-RT in a population of patients with advanced cervical lymphadenopathy.

scholarly journals Rituximab-CHOP With Early Rituximab Intensification for Diffuse Large B-Cell Lymphoma: A Randomized Phase III Trial of the HOVON and the Nordic Lymphoma Group (HOVON-84)

2020 ◽  
Vol 38 (29) ◽  
pp. 3377-3387
Author(s):  
Pieternella Johanna Lugtenburg ◽  
Peter de Nully Brown ◽  
Bronno van der Holt ◽  
Francesco A. D’Amore ◽  
Harry R. Koene ◽  
...  
Keyword(s):  
B Cell ◽  
Cell Lymphoma ◽  
Progression Free Survival ◽  
B Cell Lymphoma ◽  
Standard Of Care ◽  
Phase Iii ◽  
Free Survival ◽  
Intention To Treat ◽  
Large B Cell Lymphoma ◽  
Large B Cell

PURPOSE Immunochemotherapy with rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) has become standard of care for patients with diffuse large B-cell lymphoma (DLBCL). This randomized trial assessed whether rituximab intensification during the first 4 cycles of R-CHOP could improve the outcome of these patients compared with standard R-CHOP. PATIENTS AND METHODS A total of 574 patients with DLBCL age 18 to 80 years were randomly assigned to induction therapy with 6 or 8 cycles of R-CHOP-14 with (RR-CHOP-14) or without (R-CHOP-14) intensification of rituximab in the first 4 cycles. The primary end point was complete remission (CR) on induction. Analyses were performed by intention to treat. RESULTS CR was achieved in 254 (89%) of 286 patients in the R-CHOP-14 arm and 249 (86%) of 288 patients in the RR-CHOP-14 arm (hazard ratio [HR], 0.82; 95% CI, 0.50 to 1.36; P = .44). After a median follow-up of 92 months (range, 1-131 months), 3-year failure-free survival was 74% (95% CI, 68% to 78%) in the R-CHOP-14 arm versus 69% (95% CI, 63% to 74%) in the RR-CHOP-14 arm (HR, 1.26; 95% CI, 0.98 to 1.61; P = .07). Progression-free survival at 3 years was 74% (95% CI, 69% to 79%) in the R-CHOP-14 arm versus 71% (95% CI, 66% to 76%) in the RR-CHOP-14 arm (HR, 1.20; 95% CI, 0.94 to 1.55; P = .15). Overall survival at 3 years was 81% (95% CI, 76% to 85%) in the R-CHOP-14 arm versus 76% (95% CI, 70% to 80%) in the RR-CHOP-14 arm (HR, 1.27; 95% CI, 0.97 to 1.67; P = .09). Patients between ages 66 and 80 years experienced significantly more toxicity during the first 4 cycles in the RR-CHOP-14 arm, especially neutropenia and infections. CONCLUSION Early rituximab intensification during R-CHOP-14 does not improve outcome in patients with untreated DLBCL.

scholarly journals P14.15 Benefit of Bevacizumab for recurrent glioblastoma. Results of 81 patients from a single institution

2019 ◽  
Vol 21 (Supplement_3) ◽  
pp. iii69-iii69
Author(s):  
O Absalyamova ◽  
G Kobiakov ◽  
G Agabekyan ◽  
A Poddubsky ◽  
A Belyashova ◽  
...  
Keyword(s):  
Objective Response ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Recurrent Glioblastoma ◽  
Phase Iii ◽  
Rapid Progression ◽  
Concomitant Disease ◽  
Free Survival ◽  
Phase Iii Trials ◽  
Continuous Application

Abstract BACKGROUND No standard of care has been established for patients with progressive glioblastoma (rGBM). Previous studies suggested that bevacizumab (BEV) is safe and produces responses that result in a decreased use of glucocorticoids and increased progression-free survival (PFS) with an unclear effect on overall survival (OS). Crossover to BEV in the control arm is the possible reason why the advantage of BEV has not been proven in Phase III trials. We retrospectively analyzed own results of BEV treatment in rGBM. MATERIAL AND METHODS 81 patients progressed after radiotherapy plus concomitant and maintenance temozolomide (TMZ) and undergo BEV as monotherapy (BevMo, 11 patients) or in combinations (Irinotecan (BevI) - 53, lomustine (BevL)- 11, TMZ (BevT) - 6. Median age 54 years. Among them 33 patients were re-irradiated: 11 - radiosurgery (RS), 20 fractionated irradiation (RT), 2 - RS+RT. 33 patients continued BEV after progression with changing or adding cytostatic. PFS was calculated from the date of verification, PFS1 - from the date of 1-st progression, PFS2 - from the date of 2-nd progression. RESULTS Median PFS was 9.0 ([CI] 7.0–10.9) months. Median PFS1 was 10.5 ([CI] 8.1–12.9) months. In the BevMo, BevI, BevL, BevT group PFS1 was 15.7, 10.1, 10.5, 13.2 months, respectively, p=0.7. Objective response (OR) was reached in 34%, stable disease (SD) in 28%, progression (PD) in 37% patients. 16 patients stopped BEV without progression (4-patient`s decision, 7- doctor`s decision, 2 - adverse event, 3 - concomitant disease). Median time of BEV treatment was 11.6 months. Median BEV-free interval till progression was 3.7 months. 33 patients continued or restarted BEV after progression. Median PFS2 was 8.0 ([CI] 4.9–11.1) months. The median OS from the date of 1-st progression was 23.5 months ([CI] 18.7–27.4). In groups with RT, RS, RS+RT and no re-irradiarion OS was 24.6 ([CI] 17.6–31.5), 35.4 ([CI] 35.0–35.8), 17.8, 20.6 ([CI] 15.2–26.0), respectively, p=0.2. CONCLUSION OS in our group is outrageously high. Maintaining BEV after progression was effective. In our group BEV discontinuation led to rapid progression. The resumption of Bev with progression was effective, which indicates the advisability of its continuous application.

Phase III Trial of Infusional Fluorouracil, Leucovorin, Oxaliplatin, and Irinotecan (FOLFOXIRI) Compared With Infusional Fluorouracil, Leucovorin, and Irinotecan (FOLFIRI) As First-Line Treatment for Metastatic Colorectal Cancer: The Gruppo Oncologico Nord Ovest

2007 ◽  
Vol 25 (13) ◽  
pp. 1670-1676 ◽  
Author(s):  
Alfredo Falcone ◽  
Sergio Ricci ◽  
Isa Brunetti ◽  
Elisabetta Pfanner ◽  
Giacomo Allegrini ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Metastatic Colorectal Cancer ◽  
Progression Free Survival ◽  
Phase Iii ◽  
Peripheral Neurotoxicity ◽  
Phase Iii Trial ◽  
Free Survival ◽  
Secondary Resection ◽  
Phase Iii Study ◽  
Grade 3

Purpose The Gruppo Oncologico Nord Ovest (GONO) conducted a phase III study comparing fluorouracil, leucovorin, oxaliplatin, and irinotecan (FOLFOXIRI [irinotecan 165 mg/m2 day 1, oxaliplatin 85 mg/m2 day 1, leucovorin 200 mg/m2 day 1, fluorouracil 3,200 mg/m2 48-hour continuous infusion starting on day 1, every 2 weeks]) with infusional fluorouracil, leucovorin, and irinotecan (FOLFIRI). Methods Selection criteria included unresectable metastatic colorectal cancer, age 18 to 75 years, and no prior chemotherapy for advanced disease. The primary end point was response rate (RR). Results A total of 244 patients were randomly assigned. An increase of grade 2 to 3 peripheral neurotoxicity (0% v 19%; P < .001), and grade 3 to 4 neutropenia (28% v 50%; P < .001) were observed in the FOLFOXIRI arm. The incidence of febrile neutropenia (3% v 5%) and grade 3 to 4 diarrhea (12% v 20%) were not significantly different. Responses, as assessed by investigators, were, for FOLFIRI and FOLFOXIRI, respectively, complete, 6% and 8%; and partial, 35% and 58%, (RR, 41% v 66%; P = .0002). RR confirmed by an external panel was 34% versus 60% (P < .0001). The R0 secondary resection rate of metastases was greater in the FOLFOXIRI arm (6% v 15%; P = .033, among all 244 patients; and 12% v 36%; P = .017 among patients with liver metastases only). Progression-free survival (PFS) and overall survival (OS) were both significantly improved in the FOLFOXIRI arm (median PFS, 6.9 v 9.8 months; hazard ratio [HR], 0.63; P = .0006; median OS, 16.7 v 22.6 months; HR, 0.70; P = .032). Conclusion The FOLFOXIRI regimen improves RR, PFS, and OS compared with FOLFIRI, with an increased, but manageable, toxicity in patients with metastatic colorectal cancer with favorable prognostic characteristics. Further studies of FOLFOXIRI in combination with targeted agents and in the neoadjuvant setting are warranted.

scholarly journals NIMG-07. LACUNARITY AND FRACTAL DIMENSION ACT AS PRETREATMENT IMAGING BIOMARKERS FOR SURVIVAL IN GLIOBLASTOMA PATIENTS

2019 ◽  
Vol 21 (Supplement_6) ◽  
pp. vi162-vi163
Author(s):  
Lee Curtin ◽  
Paula Whitmire ◽  
Haylye White ◽  
Maciej Mrugala ◽  
Leland Hu ◽  
...  
Keyword(s):  
Fractal Dimension ◽  
Progression Free Survival ◽  
Standard Of Care ◽  
Primary Brain Tumor ◽  
Imaging Biomarkers ◽  
Free Survival ◽  
Patient Cohort ◽  
Biological Phenomena ◽  
Microenvironmental Factors ◽  
Standard Of Care Treatment

Abstract Glioblastoma (GBM) is the most aggressive primary brain tumor with a median survival of only 15 months with standard of care treatment. Lacunarity, a quantitative morphological measure of how shapes fill space, and fractal dimension, another morphological measure of the complexity of pixel arrangement, of segmented necrotic regions on gadolinium-enhanced T1 weighted (T1gd) MRI have previously been shown to distinguish both overall survival (OS) and progression free survival (PFS) in GBM (n = 95). In our larger patient cohort (n = 389), we sought to validate or refute previously published results connecting morphological metrics and patient survival. We identified pretreatment necrotic regions of our retrospective first-diagnosis GBM patient cohort using segmented T1gd MRI enhancing regions. We calculated lacunarity and fractal dimension across all T1gd MRI slices with enhancing tumor, and used the median lacunarity and fractal dimension values for our analysis. We find that a lacunarity threshold can significantly distinguish OS (14 months vs 19 months median, log-rank p = 0.015, n = 389) and a fractal dimension threshold can significantly distinguish PFS (8 months vs 11 months median, log-rank p = 0.015, n = 123). We believe that morphological metrics such as lacunarity and fractal dimension could play a role in standard-of-care prognostic considerations at tumor presentation. This link between morphological and survival metrics could be driven by underlying biological phenomena or microenvironmental factors that should be further explored.

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