scholarly journals Canadian cost data associated with treating overactive bladder is lacking

2021 ◽  
Vol 16 (3) ◽  
Author(s):  
Dylan Viste ◽  
Carly Barton ◽  
Kevin Carlson ◽  
Richard Baverstock ◽  
Trafford Crump

Introduction: Cost-effectiveness analysis forms an integral part of the approval process for new medical treatments in Canada, including drug and non-drug technologies. This study’s primary objective was to identify peer-reviewed studies that report Canadian-specific cost data for treating overactive bladder (OAB) based on the Canadian Urological Association (CUA) guidelines. A secondary objective was to identify studies that report cost data from other healthcare jurisdictions that could be generalizable to the Canadian context. Methods: We conducted a systematic review of the published peer-reviewed literature. We included studies from Organization for Economic Cooperation and Development countries, excluding the U.S., published in English since January 2009. Results: From 165 abstracts identified in our initial search, 18 studies were ultimately included for analysis. This included one Canadian-based study reporting costs in Canadian dollars, all related to second-line treatments. The other studies were primarily from Europe, reporting costs in Euros or U.K. pounds. There were no studies reporting costs for first-line treatments. Gaps in costs for select second-line and third-line treatments recommended by the CUA were also identified. Conclusions: Canadian-specific cost data for OAB treatments published in the peer-reviewed literature is limited to a single study reporting costs for only a few second-line treatments sourced from a single province over 10 years ago. Cost data from other healthcare jurisdictions are available, but the generalizability of costs associated with third-line treatments is questionable.

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 4620-4620
Author(s):  
Heather Barnes Pound ◽  
Viet Q. Ho ◽  
Celeste M. Bello ◽  
Jennifer L. Cultrera ◽  
Martine Extermann ◽  
...  

Abstract Abstract 4620 Introduction: Although bendamustine is approved for the treatment of chronic lymphocytic leukemia (CLL), the combination of bendamustine and rituximab (BR) is currently under active investigation in the relapsed/refractory setting as well as for front-line use. Emerging data now suggests BR is acceptable for first-line use and indeed is listed in the NCCN Compendia as a first-line option. Herein, we report the results of a single-center retrospective review of BR use in first-, second- and third-line and beyond and its effects on response rate. Methods: We retrospectively reviewed 21 consecutive patients with CLL that received BR at the Moffitt Cancer Center (MCC) between July 2008 and November 2010. Bendamustine was dosed at 70 mg/m2 IV on Days 1 and 2 every 3–4 weeks; rituximab was dosed at 375 mg/m2 IV once with each cycle along with anti-microbial prophylaxis. Data collected included, but was not limited to age, gender, cytogenetic profile, number of previous therapies, Rai stage at time of treatment and response (based on 1996 NCI-WG definition). The primary objective was to assess response rates. The major secondary objective was to assess the effect of cytogenetics on response rates. All analyses were performed using descriptive statistics. Results: Twenty-one patients received treatment with BR; 7 patients received BR as first-line therapy, 7 received BR as second line therapy and the remaining 7 received BR as third-line therapy or beyond. The median age at time of treatment was 66; 12 of 21 patients were male (57%); All Rai Stages were represented, Stage 0 (n=1), Stage 1 (n=4), Stage 2 (n= 3), Stage 3 (n=5), Stage 4 (n=6). 38% of patients were positive for Del11q, 33% for Del13q, 9.5% for Del17p, and 9.5% for mutated IgVH. In previously untreated patients, 6/7 had a documented complete remission (CR) (71.4%) or partial (PR) (14.3%) response; one patient progressed (PD) on therapy. In second-line therapy, all patients had a documented CR (28.6%) or PR (71.4%). In patients treated with BR as 3rd or 4th line therapy, 3 patients had a CR, 2 patients had stable disease (SD), and 2 had PD. Of the 8 patients with Del11q, 37.5% achieved a CR, 4 had PR and 1 had PD. Of the 7 patients with Del13q, 4 achieved CR and 3 had a PR. Both patients with Del17p had PD. Of the 2 patients with mutated IgVH, one patient achieved a PR while the other had PD. Conclusion: Based on these results, the combination of bendamustine and rituximab in patients with CLL is efficacious and well tolerated in patients with both newly diagnosed and relapsed/refractory disease. Disclosures: Off Label Use: Bendamustine and rituximab for CLL. Ho:Genentech: Honoraria; Cephalon: Consultancy. Cultrera:Genentech: Speakers Bureau. Sotomayor:Genentech: Membership on an entity’s Board of Directors or advisory committees. Pinilla-Ibarz:Genentech: Speakers Bureau; Cephalon: Speakers Bureau.


2020 ◽  
pp. 5213-5227
Author(s):  
Mhairi Copland ◽  
Tessa L. Holyoake

Chronic myeloid leukaemia (CML) has a worldwide incidence of 1 to 2 per 100 000 of the population. Most cases are caused by translocation of the distal end of chromosome 9 on to chromosome 22 which leads to the creation of a fusion protein expressed from the fusion gene formed by juxtaposition of parts of the BCR and ABL1 genes. The resulting oncoprotein is a constitutive tyrosine kinase and appears to operate as an initiator for the development of the leukaemia. Clinical features—many patients are asymptomatic at diagnosis, which is made following a routine blood test. Others present with signs and symptoms including fatigue, sweats, fever, weight loss, haemorrhagic manifestations, and abdominal discomfort (due to splenomegaly). Diagnosis—this is typically made by the examination of a peripheral blood film and the demonstration of the Ph chromosome by conventional cytogenetics in a bone marrow aspirate or peripheral blood sample. Polymerase chain reaction analysis of peripheral blood confirms the presence of a BCR-ABL1 transcript and characterizes the BCR-ABL1 junction. Treatment—the original TKI, imatinib, has had a very significant impact on the first-line management of patients with CML. It induces durable complete cytogenetic responses in the majority of patients and prolongs overall survival substantially. Second- and third-generation TKIs show enhanced potency against BCR-ABL1 activity and are licensed within Europe for first-line (dasatinib, nilotinib) or second-line or subsequent (dasatinib, nilotinib, bosutinib, ponatinib) use in CML. Patients with suboptimal responses to first-line treatment can be offered a different second-line TKI; or a third-line TKI, such as ponatinib; or allogeneic stem cell transplantation—for patients less than 65 years of age and with a suitable donor.


Rheumatology ◽  
2019 ◽  
Vol 58 (Supplement_4) ◽  
Author(s):  
Amany Tadrous ◽  
Kishore Warrier ◽  
Archana Pradeep ◽  
Nikki Camina ◽  
Satyapal Rangaraj

Abstract Background Juvenile idiopathic arthritis (JIA) is the commonest cause of uveitis in children. Uveitis is a significant cause of visual impairment in children with potential complications such as band keratopathy, cataract, posterior synechiae, glaucoma, cystoid macular oedema and a retinal problems. Following the initial treatment with topical and systemic corticosteroids, a wide variety of immunosuppressant agents have been used in the treatment of non-infective uveitis including methotrexate (MTX) and biologic therapy, most of which are administered parenterally. Mycophenolate Mofetil (MMF) is an oral immunosuppressant that inhibits the proliferation of T and B lymphocytes, which has been tried in children with uveitis with mixed results. We started using MMF in children seen in our paediatric uveitis clinic initially as a third line agent when the inflammation is not well controlled despite therapeutic doses of MTX and Adalimumab, as the NHS England Clinical Commissioning Policy does not recommend the use of Infliximab in uveitis not associated with JIA. Buoyed by some favourable result, we have since then used MMF as second line and even first line agent in children with uveitis. Methods Retrospective analysis of the clinical profile of children with uveitis on MMF at a tertiary paediatric rheumatology centre with focus on response to treatment. Results Of the 8 patients who received MMF, six (75%) were girls. Half of them (4/8) had idiopathic uveitis and the rest, associated with JIA. 2/8 patients had MMF as third line agent on top of MTX and Adalimumab, while five of them had it as second line agent on top of Adalimumab due to either MTX intolerance or needle phobia. One patient was started on MMF as first line agent following topical steroids. 6 (75%) of the patients responded/stayed in remission following the addition of/switch to MMF. Conclusion MMF has shown initial promise in the treatment of uveitis in children with uveitis in this small cohort, in line with some existing evidence. It was initially used in patients who were not keen on injections/intolerant to MTX or had failed all existing options. This is a small cohort of patients and we would welcome more research in this area. Conflicts of Interest The authors declare no conflicts of interest.


2014 ◽  
Vol 32 (25) ◽  
pp. 2765-2772 ◽  
Author(s):  
Robert J. Motzer ◽  
Carlos H. Barrios ◽  
Tae Min Kim ◽  
Silvia Falcon ◽  
Thomas Cosgriff ◽  
...  

Purpose A multicenter, randomized phase II trial, RECORD-3, was conducted to compare first-line everolimus followed by sunitinib at progression with the standard sequence of first-line sunitinib followed by everolimus in patients with metastatic renal cell carcinoma. Patients and Methods RECORD-3 used a crossover treatment design. The primary objective was to assess progression-free survival (PFS) noninferiority of first-line everolimus compared with first-line sunitinib. Secondary end points included combined PFS for each sequence, overall survival (OS), and safety. Results Of 471 enrolled patients, 238 were randomly assigned to first-line everolimus followed by sunitinib, and 233 were randomly assigned to first-line sunitinib followed by everolimus. The primary end point was not met; the median PFS was 7.9 months for first-line everolimus and 10.7 months for first-line sunitinib (hazard ratio [HR], 1.4; 95% CI, 1.2 to 1.8). Among patients who discontinued first-line, 108 (45%) crossed over from everolimus to second-line sunitinib, and 99 (43%) crossed over from sunitinib to second-line everolimus. The median combined PFS was 21.1 months for sequential everolimus then sunitinib and was 25.8 months for sequential sunitinib then everolimus (HR, 1.3; 95% CI, 0.9 to 1.7). The median OS was 22.4 months for sequential everolimus and then sunitinib and 32.0 months for sequential sunitinib and then everolimus (HR, 1.2; 95% CI, 0.9 to 1.6). Common treatment-emergent adverse events during first-line everolimus or sunitinib were stomatitis (53% and 57%, respectively), fatigue (45% and 51%, respectively), and diarrhea (38% and 57%, respectively). Conclusion Everolimus did not demonstrate noninferiority compared with sunitinib as a first-line therapy. The trial results support the standard treatment paradigm of first-line sunitinib followed by everolimus at progression.


Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 4701-4701
Author(s):  
Araceli Rubio-Martinez ◽  
Valle Recasens ◽  
Ana Godoy ◽  
Noelia Padron ◽  
Pilar Giraldo

Abstract Introduction: The occurrence of unexplained peripheral blood cytopenia, particularly neutropenia, has been recently reported after rituximab ®. Its prevalence may be underestimated since it may occur late after treatment (Cattaneo C et al Leuk Lymphoma. 2006 Jun;47(6):965–6, Chaiwatanatorn K et al Br J Haematol 2003). Apparently the risk is higher when R is associated with Fludarabine in combination therapy, producing a decrease in bone marrow precursors. Patients and methods: observational and retrospective study in order to determine the incidence of WHO grade III – IV neutropenia (neutrophils: ≤ 0.6×109/L) and the development of infection complications in patients treated with R-CMF or R-CF in our hospital from 6/8/2003 to 20/3/2006. We have compared these data with the incidence of delayed neutropenia during 621 courses of R or R-CHOP administered as outpatient schedule in the same period. Data source: clinical reports. Variables: demographic data (age, gender), date of diagnosis, histological type, schedule therapy, number of cycles, clinical response (complete remission (CR), partial remission (PR), and non response (NR), prophylaxis with G-CSF, blood counts (leucocytes, neutrophils, hemoglobin and platelets) during all treatment and follow-up, infections and number of admissions in the hospital. Kaplan-Meier survival and Cox regression were calculated. Results: From 78 courses of Immuno-chemotherapy in 16 consecutive patients diagnosed of follicular NHL: 10, B-CLL: 5, mantle NHL: 1. R-CMF (14 patients), R-CF (2 patients). (9 males/7 females), mean age 58.75 (20–78). In first line 8, second line 6 and third line 2. Number of courses received: mean 4,8 (1–6). Response: CR:13, NR: 1, Non valuable: 2. G-CSF prophylaxis during therapy in 50%. 9 patients (56.2%) developed neutropenia during the treatment or in the following year, one of them had also anemia and thrombocytopenia. In 4 patients the combination therapy was administered in first line, 3 as second line and 2 as third line therapy. Patients received 5 (6 courses), 1 (5 courses), 1 (3 courses), 1 (2 courses) and 1 (1 course), 8 developed infections that required admission into hospital (1 died after third course by sepsis). Another two patients developed severe infections without neutropenia. A late and persistent neutropenia after to finish therapy (1–6 months later), was observed in 4 patients (duration:3, 12, 11 and 4 months); 2 patients got over at 11 and 12 months after and in two of them is present now. They were treated with G-CSF, prednisone and cyclosporine in 2 cases without response and reached normal values when we associated IV immunoglobulins extract. OS: mean 26.4 months (6–49), RFS: 10.6 months (1–30). Conclusions: Delayed-onset cytopenia, particularly neutropenia, is a clinically significant complication of rituximab treatment when it is administered in combination with Fludarabine increasing the risk of severe infections.


Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 5511-5511
Author(s):  
Anil V. Kamat ◽  
Raphael Ezekwesili ◽  
Majid Kazmi

Abstract Introduction-This is a retrospective audit of thalidomide use in haematology practice at a district general hospital in UK over past 6 years from 2000 to June 2006. Thalidomide is not yet licensed in the UK. Audit summary-Thalidomide was administered to 44 patients (31 males 13 females). The median age range was −71–80 years (n=19). None of the 13 females had childbearing potential. Only one patient was enrolled in a clinical trial - Myeloma IX. Thalidomide usage ranged from 4–682 days (multiple myeloma),2–443 days (non – Hodgkin’s lymphoma),72–856 days (myeloproliferative disorder/myelofibrosis), 21–134 days (myelodysplastic syndrome) & 2239 days in a patient with oral ulceration secondary to Behcets disease. Thalidomide was administered alone (n=12), in combination chemotherapy (22) [Thalidomide/Dexamethasone 6, Thalidomide/Prednisolone 2, attenuated Cyclophosphamide/Thalidomide/Dexamethasone (CTD) 3 & CTD 11] & both (10). Minimum & maximum tolerated dose was 50 mg alternate day & 300 mg od, respectively. 20 patients needed dose reductions. Multiple Myeloma (n=20) First line of treatment in one patient (survival post initiation 16 months +), second line 5 patients (6days to 38 months), third line 5 patients (15 days to 19 months), fourth line 6 (6months to 19 months+), fifth line 2 patients (1 ½ months to 4 ½ months) & sixth line 1 patient(66 months+). Outcome-loss of response (n=15), good response/minimal residual disease (3), partial response (1) & side effects (14).13 patients died. Non Hodgkin’s Lymphoma (n=13) Second line of treatment in one patient (survival post initiation 2 days), third line 4 (20 days to 14 months +), fourth line 4 (13 days to 31 months +), fifth line 1 (7 ½ months) & eighth line 2 (9 days to 4 months). Outcome-side effects (8), stable disease (1) & progressive disease (9). 10 patients died. Myeloproliferative disorder/Myelofibrosis (n=6) First line of treatment in one patient (survival post initiation 14months+), second line 2 (12 to 17 months+), third line 2 (26 months to 31 months) & fourth line 1 (10 months). Outcome - loss of response (4), no response (1) & side effects (6). 4 patients died. Myelodysplastic syndrome (n= 4) Second line of treatment in 1 patient (survival post initiation 53 months +), third line 2 (11 to 27 months), fourth line 1 (13 months). Outcome-no response (1), disease progression (1) & side effects (3). 3 patients died. Oral ulceration secondary to Behcets disease later complicated by myelodysplasia (n=1) First line treatment. Outcome-loss of response (survival post initiation 74 months). Side-effects (31 of 44 patients)-Paresthesia n=13, somnolence 6, tiredness 6, constipation 6, neutropenia5, giddiness 4, unsteady gait 3, bodyache 3, deep vein thrombosis 3, tremors 3, nausea 2, , anorexia 2, visual blurring 2, dry skin 2, sepsis 2, unconfirmed pulmonary embolism 1 & other 11.16 patients discontinued thalidomide. There were 4 venous thromboembolic episodes (3 DVT, 1 unconfirmed pulmonary embolism) in 3 patients. Conclusion- Analysis of thalidomide usage offers a better understanding of it’s utility by identifying practice, outcome & safety concerns.


Blood ◽  
2015 ◽  
Vol 126 (23) ◽  
pp. 3948-3948
Author(s):  
Anjana Joel ◽  
Prasanth Ganesan ◽  
Tenali Gnana Sagar ◽  
Krishnarathnam Kannan ◽  
Trivadi Ganesan ◽  
...  

Abstract INTRODUCTION: Traditional platinum-based salvage regimens like DHAP, ICE are effective in relapsed Hodgkin's lymphoma (HL), but are more toxic. Gemcitabine based regimens are equally effective in salvage of lymphomas, but are less toxic and allow better stem cell collection for subsequent high dose therapy (HDT). There is limited data on the usefulness of gemcitabine based salvage regimens after the failure of salvage therapies like DHAP and ICE. At our center, we used a combination of gemcitabine, vinorelbine and dexamethasone (GVDexa), a non-platinum containing regimen in those patients who failed DHAP/ ICE based salvage treatment. METHODS: The records of patients with relapsed and refractory Hodgkin's lymphoma, who were treated with GVDexa, were reviewed. The regimen consisted of Gemcitabine 1000mg/m2 IV (D1,8), Vinorelbine 25mg/m2 IV (D1,8) Dexamethasone 40mg oral (D1-4) given as outpatient. It was given for 2-3 cycles until best response or till the patient underwent HDT. RESULTS: Between July 2010 to Jun 2015, 25 patients received GVDexa. The median age was 23 years (Range: 11 to 45 yrs) and 64% were males. Baseline characteristics are summarised in Table 1. Twenty-one patients (84%) had previous exposure to salvage therapy with DHAP/ ICE and GVDexa was given as third line treatment. The overall response rate was 48% (12/25) with complete response in 20% (5/25) and partial response in 28% (7/25). Toxicity: A total of 61 cycles [Median: 2 (Range: 1-6)] were delivered among 25 patients. Grade 3/4 haematological toxicities (neutropenia and thrombocytopenia) occurred in 9/61 (14.7%) cycles and febrile neutropenia occurred in 2 (3.2%) cycles. Grade 3/4 non-haematological toxicities were rare (paralytic ileus in 1 patient). There were no toxic deaths. Stem cell collection: Stem cell harvesting for HDT was attempted in 12 patients and was successful (> 2 million CD34 positive cells/kg) in 8 (67%) patients. Seven of these patients successfully completed HDT. Two patients who failed stem cell collection underwent reduced intensity conditioning allogeneic transplant. CONCLUSIONS: GVDexa, when used as third line therapy in relapsed and refractory HL shows promising response rates, with minimal toxicity. The high response rates achieved despite failure of first line platinum based salvage, points to the potential usefulness of this regimen as first line salvage therapy in refractory HL. GVDexa could emerge as a safe and effective non-platinum containing alternative regimen for second-line therapy in HL. Table 1. Baseline characteristics (N=25) PARAMETER Number (Range/Percentage) Age (median, range) 23 yrs (10 to 45 yrs) Male sex 16 (64%) Prior exposure to DHAP/ICE chemotherapy 21 (84%) Previous lines of chemotherapy (median, range) 2 (1 to 4) Time from 1st diagnosis to relapse (median, range) 31.5 months (4.3 to 153.7 months) Primary progressivea/refractory 13 (52) Stage III/IV at relapse 20 (80) Haemoglobin < 10g/dL at relapse 12 (48) a. Progressed within 3 months of completion of first line chemotherapy Disclosures No relevant conflicts of interest to declare.


2014 ◽  
Vol 32 (3_suppl) ◽  
pp. 531-531
Author(s):  
Svein Dueland ◽  
Tormod Kyrre Guren ◽  
Morten Hagness ◽  
Bengt Glimelius ◽  
Pål-Dag Line ◽  
...  

531 Background: Surgical treatment of colorectal liver metastases (CLM) is the only treatment option with curative potential; however, only about 10-20% of the patients are candidates for surgical resection. The majority of CLM patients has non-resectable disease, and receives palliative chemotherapy. These patients have poor prognosis with median OS of about 20-24 months after starting first-line chemotherapy and only about 10% survive five years. Methods: Individual data from patients with non-resectable liver only disease who had received liver transplantation (Ltx) (SECA-study, Hagness et al., Ann Surg. 2013) were compared to a similar group of patients with non-resectable liver only metastases included in the NORDIC VII study (first-line Flox chemotherapy ± Cetuximab, Tveit et al., J Clin Oncol. 2012). Twenty one patient included in the Ltx study were compared to 47 patients with liver only metastases included in the NORDIC VII study. All patients in the NORDIC VII study started first-line chemotherapy, whereas 57% of patients in the Ltx study had received second- or third-line chemotherapy at time of Ltx. Results: Median age of the Ltx group was 56 years (range 45-65 years) and 57 years (range 34-65 years) in the Nordic VII study. Median tumor size was 4.5cm (range 2.8-13.0cm) and 5.0cm (range 1.4-16.0cm) in the Ltx and Nordic VII groups, respectively. 5 year OS in the Ltx group was 60% compared to a 5 year OS of 9% in the NORDIC VII group. The 5 year OS of the 21 patients in the NORDIC VII data set with the longest OS was 19%. The patients in the Ltx study who had received only first-line chemotherapy at time of Ltx had a 5 year OS of 80%. Patients in the NORDIC VII study had an OS from end of second-line chemotherapy of 6-7 months. In comparison, patients with progressive disease on second-line/third-line chemotherapy at time of Ltx, had a median OS of 39 months and a 5 year OS of 30%. Conclusions: Patients with non-resectable CLMonly, has a dramatic improved OS after Ltx compared to chemotherapy. The difference could not be explained by patient selection. Selected patients with CRC obtain OS similar to Ltx patients transplanted for primary liver malignancies. Selected CRC patients should therefore be considered for Ltx. Clinical trial information: NCT01311453.


Sign in / Sign up

Export Citation Format

Share Document