scholarly journals Augmenting the randomized controlled trial with real-world data to aid clinical decision making in metastatic renal cell carcinoma: a systematic review and meta-analysis

2019 ◽  
Vol 15 (34) ◽  
pp. 3987-4001 ◽  
Author(s):  
Michael Moran ◽  
Dana Nickens ◽  
Katherine Adcock ◽  
Meg Bennetts ◽  
Natalie Charnley ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Overall Survival ◽  
Median Overall Survival ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Real World Data ◽  
Free Survival ◽  
Median Progression Free Survival ◽  
Randomized Controlled

Aim: To evaluate how efficacy outcomes from real-world data (RWD) can support those from randomized controlled trials (RCTs), in the context of first-line tyrosine kinase inhibitor treatment of metastatic renal cell carcinoma. Patients & methods: PubMed, Ovid, MEDLINE and EMBASE were searched for RCTs and RWD studies with ≥50 adult patients per arm published in 2000–2017. Outcome measures were median progression-free survival, median overall survival and objective response rate. Results: A total of 13 RCTs and 22 RWD studies met eligibility criteria; 31, 28 and 25 studies, respectively, reported median progression-free survival, median overall survival and objective response rate. Summary outcome measures were similar in RWD and RCTs. Conclusion: RWD validates efficacy-based outcomes from RCTs and may provide supportive evidence to inform clinical decisions.

scholarly journals Randomized Open-Label Phase II Trial of Apitolisib (GDC-0980), a Novel Inhibitor of the PI3K/Mammalian Target of Rapamycin Pathway, Versus Everolimus in Patients With Metastatic Renal Cell Carcinoma

2016 ◽  
Vol 34 (14) ◽  
pp. 1660-1668 ◽  
Author(s):  
Thomas Powles ◽  
Mark R. Lackner ◽  
Stéphane Oudard ◽  
Bernard Escudier ◽  
Christy Ralph ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Overall Survival ◽  
Adverse Events ◽  
Renal Cell ◽  
Response Rate ◽  
Objective Response ◽  
Mammalian Target Of Rapamycin ◽  
Hypoxia Inducible Factor ◽  
Progression Free Survival ◽  
Free Survival

Purpose To the best of our knowledge, this study is the first to compare dual inhibition of PI3K/mammalian target of rapamycin (mTOR) by apitolisib (GDC-0980) against single inhibition of mTORC1 by everolimus in metastatic renal cell carcinoma (mRCC). Patients and Methods Patients with clear-cell mRCC who progressed on or after vascular endothelial growth factor–targeted therapy were randomly assigned to apitolisib 40 mg once per day or to everolimus 10 mg once per day. End points included progression-free survival, safety, overall survival, and objective response rate. Biomarker assessments were conducted. Results Eighty-five patients were randomly assigned. After 67 events, stratified analysis revealed that median progression-free survival was significantly shorter for apitolisib than for everolimus (3.7 v 6.1 months; hazard ratio, 2.12 [95% CI, 1.23 to 3.63; P < .01]); apitolisib was not favored in any stratification subgroup. Median overall survival was not significantly different but trended in favor of everolimus (16.5 v 22.8 months; hazard ratio, 1.77 [95% CI, 0.97 to 3.24; P = .06]). The objective response rate was 7.1% for apitolisib and 11.6% for everolimus. Patients administered apitolisib with a greater incidence of grade 3 to 4 adverse events were more likely to discontinue treatment (31% v 12% for everolimus). No drug-related deaths were observed. Apitolisib in comparison with everolimus was associated with substantially more high-grade hyperglycemia (40% v 9%) and rash (24% v 2%). Apitolisib pharmacokinetics suggested a relationship between exposure, and rash and hyperglycemia. Retrospective biomarker analyses revealed a relationship between VHL mutation status and outcome with everolimus but not with apitolisib. High hypoxia-inducible factor 1α protein expression was associated with better outcome in both arms. Conclusion This study demonstrated that dual PI3K/mTOR inhibition by apitolisib was less effective than was everolimus in mRCC, likely because full blockade of PI3K/mTOR signaling resulted in multiple on-target adverse events. VHL mutation and hypoxia-inducible factor 1α expression may be predictive of an mTOR inhibitor benefit, although prospective validation is required.

Thalidomide in Combination with Idarubicin, Dexamethasone and Etoposide (TIDE) Is an Effective Oral Combination in Heavily Pre-Treated Myeloma Patients.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 4841-4841
Author(s):  
Mark D. Linch ◽  
Matthew W. Jenner ◽  
Sharon Dines ◽  
Faith E. Davies ◽  
Gareth J. Morgan
Keyword(s):  
Multiple Myeloma ◽  
Overall Survival ◽  
Dose Reduction ◽  
Median Overall Survival ◽  
Response Rate ◽  
Progression Free Survival ◽  
Efficacy Data ◽  
Free Survival ◽  
Median Progression Free Survival ◽  
Grade 3

Abstract Dexamethasone, thalidomide, etoposide and an antracycline have formed part of regimens such as DT-PACE which have demonstrated efficacy in previously treated patients with multiple myeloma. They are inpatient regimens which limit their usage in a palliative setting. We have designed an oral regimen incorporating these agents. The toxicity and efficacy data of this novel treatment are presented. Between October 2004 and May 2007 patients who had progressive myeloma or were intolerant of DT-PACE were treated with 100–200mg of thalidomide on days 1–21 and four days (D1–4) of 10mg/m2 idarubicin, 40mg dexamethasone and 50mg/m2 etoposide twice daily (TIDE). All agents were administered orally on a 21 day cycle for a maximum of 5 cycles. Aciclovir, co-trimoxazole and Lansoprazole were administered routinely and G-CSF was administered in the event of neutropenic fever and as secondary prophylaxis. Thromboembolism prophylaxis was not specified. Response was assessed using the international uniform response criteria for multiple myeloma. Toxicity was assessed using the CTCAE version 3.0. Efficacy data is presented as intention to treat. Nineteen patients received TIDE chemotherapy with a median age of 60 (range 36–70) and a male to female ratio of 11:8. Patients had a median of 3 (range 1–6) previous cycles and 18/19 patients had previous thalidomide. Patients received a median of 3 cycles (range 1–5) of TIDE. The most common grade 3/4 non-haematological toxicities were infection (8 patients), thromboembolism (3 patients), nephrotoxicity (2 patients), diarrhoea (1 patient) and peripheral neuropathy (1 patient). Grade 3–4 haematological toxicity occurred in 17/19 patients but 10/19 patients had grade 1–2 ‘toxicity’ at baseline. There were no recorded toxic deaths. Out of the 8 patients that suffered neutropenic fever, 7 experienced this on their 1st cycle resulting in treatment cessation in 3 patients. With prophylactic G-CSF or dose reduction, 3 of the remaining 4 patients did not get further neutropenic sepsis. In total 6 patients required a dose reduction and 17/19 patients had G-CSF. Seven patients were anti-coagulated from the beginning of this study; 2 were on Erythropoetin, 2 had previous thromboembolism and 3 were commenced at the clinicians discretion. None of the anti-coagulated patients went on to have a thromboembolic event. 18/19 patients were evaluable for response. The overall response rate was 42% (1CR, 7PR, 9SD and 1PD). The response rate to TIDE in patients who were intolerant of inpatient DT-PACE was the same as those that were treated with TIDE alone (50% vs 45%). The median progression free survival was 4 months (range 1–12) and the median overall survival was 8 months (range 1–31). In patients who responded to TIDE the median progression free survival was 7 months (range 3–12) and the median overall survival was 10 months (range 4–23). The TIDE regimen is able to induce responses in heavily pre-treated myeloma patients, including those taking thalidomide at the time of disease progression. Toxicities are acceptable but primary prophylactic G-CSF and anticoagulation should be contemplated. Consideration should also be given to using the TIDE regimen at an earlier stage in the disease process.

Effect of recombinant human endostatin on antitumor efficacy of paclitaxel/gemcitabine/cisplatin (TGP) chemotherapy in the treatment of advanced urothelial carcinoma.

2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 265-265
Author(s):  
J. Guo ◽  
X. N. Sheng ◽  
C. L. Cui ◽  
L. Si ◽  
Z. H. Chi
Keyword(s):  
Overall Survival ◽  
Adverse Events ◽  
Urothelial Carcinoma ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Recombinant Human Endostatin ◽  
Free Survival ◽  
Median Progression Free Survival ◽  
Advanced Urothelial Carcinoma

265^ Background: Rh-endostatin is a new recombinant human endostatin that can inhibit tumor endothelial cell proliferation, angiogenesis, and tumor growth in the pre-clinical studies. A phase III study revealed that rh-endostatin in combination with chemotherapy shows a synergic activity in advanced NSCLC patients. This study aims to evaluate the response, median progression-free survival (PFS), overall survival time (OS), and safety of the regimen, paclitaxel/gemcitabine/cisplatin (TGP) plus rh-endostatin, in patients with advanced urothelial transitional carcinoma. Methods: The phase II trial included 35 patients with histologically diagnozed advanced or metastatic urothelial carcinoma, ECOG performance status 0-1, and GFR>60ml/min. TGP chemotherapy plus rh-endostatin as a first line treatment included: paclitaxel (80 mg/m2, d1&8), gemcitabine (1000 mg/m2, d1&8), cisplatin (30 mg/m2, d1 to 3) and rh-endostatin (15mg, d1 to 14, every 21d). For every 2 cycles, patients were evaluated for progression or response. Patients who had achieved an objective response (complete or partial) or who had stable disease were further treated for two cycles. Results: The overall objective response rate was 62.8% (95% confidence interval [CI, 46.8% to 78.8%]), including 4 (11.4%) complete response (CR) and 18 (51.4%) partial responses (PRs). Six patients (17.1%) had stable disease (SD), and 7 (20.0%) had progression disease (PD). The disease control rate was 80.0%. The median progression-free survival and overall survival have not been reached. The most common adverse events included gastrointestinal reaction, alopecia, and myelosuppression. Grade 3/4 adverse events, including thrombocytopenia in 42.9% (15/35) of patients and leucopenia in 34.3% (12/35) of patients, were observed. Conclusions: The addition of rh-endostatin to TGP regimen for advanced urothelial carcinoma patients might have higher response rate. Rh-Endostatinin combination with TGP chemotherapy showed a synergic activityand a favorable toxic profile in advanced urothelial carcinoma patients. No significant financial relationships to disclose.

scholarly journals Effectiveness of nivolumab affected by prior cetuximab use and neck dissection in Japanese patients with recurrent or metastatic head and neck cancer: results from a retrospective observational study in a real-world setting

2021 ◽  
Author(s):  
Shin Kariya ◽  
Yasushi Shimizu ◽  
Nobuhiro Hanai ◽  
Ryuji Yasumatsu ◽  
Tomoya Yokota ◽  
...  
Keyword(s):  
Head And Neck Cancer ◽  
Head And Neck ◽  
Neck Dissection ◽  
Neck Cancer ◽  
Median Overall Survival ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
Japanese Patients ◽  
Free Survival

Abstract Background To examine the effect of prior use of cetuximab and neck dissection on the effectiveness of nivolumab, we conducted a large-scale subgroup analysis in Japanese patients with recurrent/metastatic head and neck cancer. Methods Data on the effectiveness of nivolumab were extracted from patient medical records. All patients were analyzed for effectiveness by prior cetuximab use. In the analyses for prior neck dissection, only patients with locally advanced disease were included. Results Of 256 patients analyzed, 155 had received prior cetuximab. Nineteen of 50 patients with local recurrence underwent neck dissection. The objective response rate was 14.7 vs 17.2% (p = 0.6116), median progression-free survival was 2.0 vs 3.1 months (p = 0.0261), and median overall survival was 8.4 vs 12 months (p = 0.0548) with vs without prior cetuximab use, respectively. The objective response rate was 23.1 vs 25.9% (p = 0.8455), median progression-free survival was 1.8 vs 3.0 months (p = 0.6650), and median overall survival was 9.1 vs 9.9 months (p = 0.5289) with vs without neck dissection, respectively. Conclusions These findings support the use of nivolumab for patients with recurrent/metastatic head and neck cancer regardless of prior cetuximab use or neck dissection history. Trial registration number UMIN-CTR (UMIN000032600), Clinicaltrials.gov (NCT03569436)

Use of nab-paclitaxel and gemcitabine in pancreatic cancer without granulocyte colony-stimulating factor: A multicenter real-world experience

2021 ◽  
pp. 107815522110386
Author(s):  
Angela Chen ◽  
Vincent H Ha ◽  
Sunita Ghosh ◽  
Carole R Chambers ◽  
Michael B Sawyer
Keyword(s):  
Pancreatic Cancer ◽  
Overall Survival ◽  
Median Overall Survival ◽  
Progression Free Survival ◽  
Granulocyte Colony Stimulating Factor ◽  
Colony Stimulating Factor ◽  
Free Survival ◽  
Colony Stimulating Factors ◽  
Median Progression Free Survival ◽  
Stimulating Factor

Introduction The metastatic pancreatic adenocarcinoma clinical trial (MPACT) trial established gemcitabine (gem) and nab-paclitaxel (nab) as a standard treatment for pancreatic cancer utilizing granulocyte colony-stimulating factors to manage neutropenia. This was a challenge for jurisdictions that do not use granulocyte colony-stimulating factors in palliative settings. We developed dosage guidelines to dose modify gem and nab without granulocyte colony-stimulating factors. We undertook a retrospective review to determine the efficacy and safety of these dose adjustment guidelines in the real world. Methods A multi-centered, retrospective chart review was performed on pancreatic patients between December 1, 2014, and August 21, 2018. Provincial electronic medical health records were reviewed. Using Log-rank statistics we determined the patient's progression-free survival and overall survival. Results Of 248 patients, 209 met patient selection criteria. Patients were excluded if they were lost to follow-up, on gem alone prior to nab/gem combination therapy or did not receive nab or gem. Patients who received nab/gem as first-line therapy had a median progression-free survival of 6.3 months (95% CI, 5.1–7.4), and median overall survival of 11.1 months (95% CI, 9.5–12.8). Those who received gem/nab in the second line had a median progression-free survival of 4.6 months (95% CI, 2.8–6.5), and median overall survival of 19.3 months (95% CI, 12.6–26.0). Conclusions The patient’s progression-free survival and overall survival taking nab/gem using our dose modification algorithm were equivalent or superior to the MPACT trial's progression-free survival and overall survival. Gem/nab can be given by our dose modification scheme without granulocyte colony-stimulating factor.

Effects of adding necitumumab to first-line chemotherapy in patients with stage IV non-small-cell lung cancer: Meta-analysis

2019 ◽  
Vol 26 (6) ◽  
pp. 1331-1342
Author(s):  
Irena Ilic ◽  
Sandra Sipetic ◽  
Jovan Grujicic ◽  
Milena Ilic
Keyword(s):  
Overall Survival ◽  
Objective Response Rate ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Meta Analysis ◽  
Objective Response ◽  
Stage Iv ◽  
Progression Free Survival ◽  
First Line ◽  
Free Survival

Introduction Almost half of patients with non-small-cell lung cancer (NSCLC) are diagnosed at an advanced stage. Our aim was to assess the effects of adding necitumumab to chemotherapy in patients with stage IV NSCLC. Material and methods A comprehensive literature search was performed according to pre-specified inclusion and exclusion criteria. Data on overall survival, progression-free survival, objective response rate and adverse events were extracted. A meta-analysis was performed to obtain pooled hazard ratios (HR) and corresponding 95% confidence intervals (CI) for time-to-event data and pooled odds ratio (OR) with 95% CI for dichotomous outcomes. Results The meta-analysis included four randomized clinical trials with 2074 patients. The pooled results showed significant improvement for overall survival (HR = 0.87 (95% CI 0.79–0.95), p = 0.004) when necitumumab was added to chemotherapy in patients with advanced NSCLC. No statistically significant improvement was noted for progression-free survival and objective response rate (HR = 0.83 (95% CI 0.69–1.01), p = 0.06 and OR = 1.46 (95% CI 0.90–2.38), p = 0.13, respectively). Subgroup analysis showed that in patients with non-squamous NSCLC, there was no benefit in overall survival and objective response rate. Patients with advanced NSCLC who received necitumumab were at the highest odds of developing a skin rash (OR = 14.50 (95% CI 3.16–66.43), p = 0.0006) and hypomagnesaemia (OR = 2.77 (95% CI 2.23–3.45), p < 0.00001), while the OR for any grade ≥3 adverse event was 1.55 (95% CI 1.28–1.87, p < 0.00001). Conclusions The addition of necitumumab to standard chemotherapy in a first-line setting in patients with stage IV NSCLC results in a statistically significant improvement in overall survival, while the results were not significant for progression-free survival and objective response rate.

scholarly journals Salvage Ipilimumab and Nivolumab in Patients With Metastatic Renal Cell Carcinoma After Prior Immune Checkpoint Inhibitors

2020 ◽  
Vol 38 (27) ◽  
pp. 3088-3094 ◽  
Author(s):  
Anita Gul ◽  
Tyler F. Stewart ◽  
Charlene M. Mantia ◽  
Neil J. Shah ◽  
Emily Stern Gatof ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Targeted Therapy ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Response Rate ◽  
Checkpoint Inhibitors ◽  
Objective Response ◽  
Progression Free Survival ◽  
Free Survival ◽  
Metastatic Rcc

PURPOSE Immune checkpoint inhibitors (ICIs) are standard therapy in metastatic renal cell carcinoma (RCC). The safety and activity of the combination of ipilimumab and nivolumab in patients who have received prior ICI targeting the programmed death 1 (PD-1) pathway remains unknown. We evaluated ipilimumab and nivolumab in patients with metastatic RCC after prior treatment with anti–PD-1 pathway–targeted therapy. PATIENTS AND METHODS Patients with metastatic RCC who received prior anti–PD-1 pathway-targeted therapy and subsequently received ipilimumab and nivolumab were reviewed. Objective response rate and progression-free survival per investigator assessment were recorded. Toxicity of ipilimumab and nivolumab was also assessed. RESULTS Forty-five patients with metastatic RCC were included. All patients (100%) received prior ICIs targeting the PD-1 pathway. The median age was 62 years (range, 21-82 years). At a median follow-up of 12 months, the objective response rate to ipilimumab and nivolumab was 20%. The median progression-free survival while on ipilimumab and nivolumab was 4 months (range, 0.8-19 months). Immune-related adverse events (irAEs) of any grade with ipilimumab and nivolumab were recorded in 29 (64%) of the 45 patients; grade 3 irAEs were recorded in 6 (13%) of the 45 patients. CONCLUSION Ipilimumab and nivolumab demonstrated antitumor activity with acceptable toxicity in patients with metastatic RCC who had prior treatment with checkpoint inhibition.

scholarly journals TILs and Anti-PD1 Therapy: An Alternative Combination Therapy for PDL1 Negative Metastatic Cervical Cancer

2020 ◽  
Vol 2020 ◽  
pp. 1-11 ◽  
Author(s):  
Huanhuan Yin ◽  
Wei Guo ◽  
Xiangling Sun ◽  
Ruili Li ◽  
Cuihua Feng ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Overall Survival ◽  
Combination Therapy ◽  
Survival Time ◽  
Response Rate ◽  
Multivariate Analyses ◽  
Objective Response ◽  
Progression Free Survival ◽  
Free Survival ◽  
Kaplan Meier

Background. We investigated the efficacy of TILs and anti-PD1 combination therapy in patients with metastatic cervical cancer with low MSI expression and PDL1-negative. Methods. A total of 80 patients were put on TILs and anti-PD1 combination therapy, and the progression-free survival time (PFS) and overall survival time (OS) were assessed by Kaplan–Meier analysis. Univariate and multivariate analyses were performed to identify factors that could predict the prognosis of metastatic cervical cancer in the previously described patients. Results. The objective response rate was 25%, whereas the mPFS and mOS were 6.1 and 11.3 months, respectively. The therapeutic efficacy was influenced by the characteristics of TILs, infection with HPV, and development of fever just after the therapy. Conclusion. Overall, our results show that the combination therapy of TILs and anti-PD1 significantly improves the prognosis of metastatic cervical cancer.

Clinical effectiveness of bevacizumab in patients with recurrent brain tumours: A population-based evaluation

2016 ◽  
Vol 24 (1) ◽  
pp. 33-36 ◽  
Author(s):  
Mário L de Lemos ◽  
Adeline Markarian ◽  
Esther Chan ◽  
Kimberly Schaff ◽  
Susan Walisser
Keyword(s):  
Overall Survival ◽  
Disease Progression ◽  
Brain Tumour ◽  
Objective Response Rate ◽  
Response Rate ◽  
Objective Response ◽  
Progression Free Survival ◽  
The United States ◽  
Free Survival ◽  
Recurrent Brain Tumour

Background Bevacizumab is an antiangiogenic agent active in patients with recurrent malignant gliomas. However, evidence for its clinical efficacy is relatively limited so that bevacizumab is approved for this indication in Canada and the United States, but not in the European Union. We reviewed the effectiveness of bevacizumab in patients with recurrent brain tumour using a large population database. Methods This was a retrospective, multicentre, study conducted at the BC Cancer Agency, a public cancer care organisation for the residents of the Canadian province of British Columbia. Cases were identified from the provincial registry and drug database. Patients were eligible if they were treated with bevacizumab with or without lomustine or etoposide for recurrent brain tumour between April 2011 and March 2014. The primary end points were progression-free survival. Secondary endpoints were overall survival and objective response rate. Results A total of 160 patients were included, with a median age of 55 years. The most common diagnosis was glioblastoma multiforme (70.6%), followed by oligodendroglioma (10.6%). Half of the patients had prior metronomic dosing of temozolomide. The median duration of therapy was 3 months. The median progression-free survival was 4.0 months and the 6-month progression-free survival was 29.4%. The median overall survival was 7 months and the 9-month and 12-month overall survival was 28.1% and 20.6%, respectively. The objective response rate was 23.1%. The most common documented reason for bevacizumab discontinuation was disease progression (66.9%), followed by toxicity (6.9%). Conclusions Bevacizumab therapy seems to be effective in delaying disease progression in patients with recurrent brain tumour, but with limited benefits on the overall survival, when used outside the clinical trial setting.

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