The cost effectiveness of peginterferon alfa and ribavirin for the treatment of hepatitis C in children and young people

OBJECTIVES: To assess the cost-effectiveness of peginterferon ?-2a and peginterferon ?-2b in combination with ribavirin compared to best supportive care (BSC), for the treatment of chronic hepatitis C virus (HCV) in children and young people aged 3 to 17 years. METHODS: A Markov state-transition economic model of chronic HCV in children and young people was developed that extrapolated the impact of sustained virological response (SVR) on life expectancy, quality-adjusted life expectancy and lifetime costs. The model was adapted from one previously developed for adults. A systematic review was conducted of the clinical effectiveness of the treatments, and the health related quality of life for patients with hepatitis C. Uncertainty was explored through probabilistic and deterministic sensitivity analyses. RESULTS: Seven studies were identified that were relatively small and of generally poor quality. Estimates of SVR were similar for for peginterferon ?-2a (60%) and peginterferon ?-2b (58%) was similar, whilst the SVR for no treatment was assumed to be zero. From this model, peginterferon alfa (?-2a or ?-2b) in combination with ribavirin was more effective and cheaper than BSC. Sensitivity analyses suggest that the results were generally robust to all changes to the structural assumptions and input parameters. The model results were most sensitive to changes to the discount rate, time horizon, SVR and baseline fibrosis of the cohort. CONCLUSIONS: Treatment of children and young people with peginterferon alfa (?-2a or ?-2b) and ribavirin may be an effective therapy. Peginterferon alfa (?-2a or ?-2b) in combination with ribavirin is cost-effective compared with BSC. However, the available evidence is of poor quality. The views expressed in this paper are those of the authors and do not necessarily represent the views or policies of the UK HTA programme or Department of Health

The clinical effectiveness and cost-effectiveness of peginterferon alfa and ribavirin for the treatment of chronic hepatitis C in children and young people:a systematic review and economic evaluation

Background: Optimal therapy for children with chronic hepatitis C is unclear. Two treatment regimens are currently licensed in children. Objectives: To assess the clinical effectiveness and cost-effectiveness of peginterferon alfa-2a (Pegasys®, Roche) and peginterferon alfa-2b [ViraferonPeg®, Merck Sharp & Dohme (MSD)] in combination with ribavirin (RBV), within their licensed indications, for the treatment of chronic hepatitis C virus (HCV) in children and young people aged 3–17 years. Data sources: Twelve electronic bibliographic databases, including The Cochrane Library, MEDLINE and EMBASE, were searched from inception to November 2012. Bibliographies of retrieved papers, key hepatitis C websites and symposia and manufacturers’ submissions to the National Institute for Health and Care Excellence were also searched, and clinical experts were contacted. Review methods: Systematic reviews of clinical effectiveness and cost-effectiveness were conducted, including studies of health-related quality of life (HRQoL), following standard guidelines to ensure methodological rigour. Clinical effectiveness studies were included if they were in children and young people aged 3–17 years with chronic compensated HCV of any severity, including those with human immunodeficiency virus co-infection and those who were treatment naive or had been previously treated. Eligible interventions were peginterferon alfa-2a or peginterferon alfa-2b, each in combination with RBV, compared against best supportive care (BSC) or against each other, and study designs were randomised controlled trials (RCTs) or non-RCTs, or uncontrolled cohort studies. Outcomes included sustained virological response (SVR) and adverse events. Previously published Markov state-transition economic models of chronic HCV in adults were adapted to estimate the cost-effectiveness of peginterferon alfa-2a and -2b (in combination with RBV), compared with BSC and with one another in children. The model extrapolated the impact of SVR on life expectancy, quality-adjusted life expectancy and lifetime costs. Uncertainty was explored through probabilistic and deterministic sensitivity analyses. Results: Seven studies [two peginterferon alfa-2a and RBV (Copegus®, Roche), and five peginterferon alfa-2b and RBV (Rebetol®, MSD)] were included in the review of clinical effectiveness. Six were single-arm cohort studies and one was a RCT for which only those data for a single arm met the inclusion criteria. Overall, the studies were relatively small and of generally poor quality. SVR rates ranged from 53% to 66% (peginterferon alfa-2a) and 29% to 75% (peginterferon alfa-2b) (49% to 65% if excluding two studies with very small sample sizes). Rates of non-response and relapse were variable and adverse events were generally mild. No studies of cost-effectiveness or HRQoL in children and young people met the inclusion criteria. HRQoL, utilities and costs of treatment were therefore taken from studies of adults with chronic HCV. From this model, peginterferon alfa (-2a or -2b) in combination with RBV was more effective and had lower lifetime costs than BSC. Peginterferon alfa-2a had slightly lower lifetime costs and higher quality-adjusted life-years than peginterferon alfa-2b; therefore, peginterferon alfa-2b was dominated by peginterferon alfa-2a. Results were robust to changes in the sensitivity analyses. Limitations: There were few good quality studies and parameter data had to be taken from adult studies, which is a limitation of the work. Conclusions: Treatment of children and young people with peginterferon (alfa-2a or -2b) and RBV may be an effective therapy. Results from the independent Markov model suggest that peginterferon (alfa-2a or -2b) in combination with RBV is cost-effective compared with BSC. However, the available evidence is of poor quality. Future research into the impact of these treatments on growth and quality of life in children and young people is recommended. Study registration: This study is registered as PROSPERO CRD42012002743. Funding: The National Institute for Health Research Health Technology Assessment programme

Infliximab for the treatment of adults with psoriasis. Evidence Review Group Report for NICE's Single Technology Appraisal process

This paper presents a summary of the evidence review group (ERG) report into the clinical and cost-effectiveness of infliximab for the treatment of moderate to severe plaque psoriasis, in accordance with the licensed indication, based on the evidence submission from Schering-Plough to the National Institute for Health and Clinical Excellence (NICE) as part of the single technology appraisal (STA) process. The outcomes stated in the manufacturer's definition of the decision problem were severity [Psoriasis Area and Severity Index (PASI) score], remission rates, relapse rates and health-related quality of life. The main evidence in the submission comes from four randomised controlled trials (RCT) comparing infliximab with placebo and eight RCTs comparing either etanercept or efalizumab with placebo. At week 10, patients on infliximab had a significantly higher likelihood of attaining a reduction in PASI score than placebo patients. There were also statistically significant differences between infliximab and placebo in the secondary outcomes. In the comparator trials both the efalizumab and etanercept arms included a significantly higher proportion of patients who achieved a reduction in PASI score at week 12 than the placebo arms. No head-to-head studies were identified directly comparing infliximab with etanercept or efalizumab. The manufacturer carried out an indirect comparison, but the ERG had reservations about the comparison because of the lack of information presented and areas of uncertainty in relation to the included data. The economic model presented by the manufacturer was appropriate for the disease area and given the available data. The cost-effectiveness analysis estimates the mean length of time that an individual would respond to infliximab compared with continuous etanercept and the utility gains associated with this response. The base-case incremental cost-effectiveness ratio (ICER) for infliximab compared with continuous etanercept for patients with severe psoriasis was £26,095 per quality-adjusted life-year. A one-way sensitivity analysis, a scenario analysis and a probabilistic sensitivity analysis were undertaken by the ERG. The ICER is highly sensitive to assumptions about the costs and frequency of inpatient stays for non-responders of infliximab. The guidance issued by NICE in August 2007 as a result of the STA states that infliximab within its licensed indication is recommended for the treatment of adults with very severe plaque psoriasis, or with psoriasis that has failed to respond to standard systematic therapies. Infliximab treatment should be continued beyond 10 weeks in people whose psoriasis has shown an adequate response to treatment within 10 weeks. In addition, when using the Dermatology Life Quality Index (DLQI), care should be taken to take into account the patient's disabilities, to ensure DLQI continues to be an accurate measure

Clinical effectiveness and cost-effectiveness of immediate angioplasty for acute myocardial infarction : systematic review and economic evaluation

Background The blockage of a coronary artery (coronary thrombosis) can lead to a heart attack (acute myocardial infarction). There are several ways of trying to overcome this blockage. The methods include drug treatment to dissolve the clot (thrombolysis) and physical intervention, either by passing a catheter into the affected artery [angioplasty or percutaneous coronary intervention (PCI)], or bypassing the blocked section by cardiac surgery [coronary artery bypass grafting (CABG)]. Thrombolysis can be given in the community before the patient is sent to hospital, or delayed until after admission. Prehospital thrombolysis is not common in the UK. Immediate angioplasty is not routinely available in the UK at present; it is much more common in the USA. Objectives To review the clinical evidence comparing immediate angioplasty with thrombolysis, and to consider whether it would be cost-effective. Methods This report was based on a systematic review of the evidence of clinical effectiveness and an economic analysis of cost-effectiveness based on the clinical review and on cost data from published sources and de novo data collection. Data sources The search strategy searched six electronic databases (including Medline, Cochrane Library and EMBASE), with English-language limits, for the periods up to December 2002. Bibliographies of related papers were assessed for relevant studies and experts contacted for advice and peer review, and to identify additional published and unpublished references. Study selection For clinical effectiveness, a comprehensive review of randomised controlled trials (RCTs) was used for efficacy, and a selection of observational studies such as case series or audit data for effectiveness safety in routine practice. RCTs of thrombolysis were used to assess the relative value of prehospital and hospital thrombolysis. Observational studies were used to assess the representativeness of patients in the RCTs, and to determine whether different groups have different capacity to benefit. They were used to assess the implications of wider diffusion of the technology away from major centres. Data extraction Data extraction and quality assessment were undertaken by one reviewer and checked by a second reviewer, with any disagreements resolved through discussion. The quality of systematic reviews, RCTs, controlled clinical trials and economic studies was assessed using criteria recommended by the NHS Centre for Reviews and Dissemination (University of York). Study synthesis Clinical effectiveness was synthesised through a narrative review with full tabulation of results of all included studies and a meta-analysis to provide a precise estimate of absolute clinical benefit. Consideration was given to the effect of the growing use of stents. The economic modelling adopted an NHS perspective to develop a decision-analytical model of cost-effectiveness focusing on opportunity costs over the short term (6 months). Results and conclusion Number and quality of studies, and summary of benefits There were several good-quality systematic reviews, including a Cochrane review, as well as an individual patient meta-analysis and a number of recent trials not included in the reviews. The results were consistent in showing an advantage of immediate angioplasty over hospital thrombolysis. The updated meta-analysis showed that mortality is reduced by about one-third, from 7.6% to 4.9% in the first 6 months, and by about the same in studies of up to 24 months. Reinfarction is reduced by over half, from 7.6% to 3.1%. Stroke is reduced by about two-thirds, from 2.3% with thrombolysis to 0.7% with PCI, with the difference being due to haemorrhagic stroke. The need for CABG is reduced by about one-third, from 13.2% to 8.4%. Caution is needed in interpreting the older trials, as changes such as an increase in stenting and the use of the glycoprotein IIb/IIa inhibitors may improve the results of PCI. There is little evidence comparing prehospital thrombolysis with immediate PCI. One good quality study from France showed that prehospital thrombolysis with PCI in those in whom thrombolysis failed was as good as universal PCI. Research on thrombolysis followed by PCI, known as facilitated PCI, is underway, but results are not yet available. Further caveats are needed. Trials may be done in select centres and results may not be as good in lower volume centres, or out of normal working hours. In addition, much of the marginal mortality benefit of PCI over hospital thrombolysis may be lost if door-to-balloon time were more than 1 hour longer than door-to-needle time. Conversely, within the initial 6 hours, the later patients present, the greater the relative advantage of PCI. Cost-effectiveness If both interventions were routinely available, the economic analysis favours PCI, given the assumptions of the model. Results suggest that PCI is more cost-effective than thrombolysis, providing additional benefits in health status at some extra cost and an incremental cost per unit change in health status under the £30,000 threshold in most instances. In the longer term, the cost difference is expected to be reduced because of higher recurrence and reintervention rates among those who had thrombolysis. The model is not particularly sensitive to variations in probabilities from the clinical effectiveness analysis. However, very few units in England could offer a routine immediate PCI service at present, and there would be considerable resource implications of setting up such services. Without a detailed survey of existing provision, it is not possible to quantify the implications, but they include both capital and revenue: an increase in catheter laboratory provision and running costs. The greatest problem would be staffing, and that would take some years to resolve. A gradual incrementalist approach based on clinical networks, with transfer to centres able to offer PCI, could be used. In rural areas, one option could be to promote an increase in prehospital thrombolysis, with PCI for thrombolysis failures. Need for further research There is a need for economic data on the long-term consequences of the treatment, the quality of life of patients after treatment and the effects of PCI following thrombolysis failure

Soil compaction effects on litter decomposition in an arable field: implications for management of crop residues and headlands

Soil compaction is a major threat to agricultural soils. Heavy machinery is responsible for damaging soil chemical, physical and biological properties. Among these, organic matter decomposition, which is predominantly mediated by the soil biota, is a necessary process since it underpins nutrient cycling and the provision of plant nutrients. Understanding factors which impact the functionality of the biota is therefore necessary to improve agricultural practices. To better understand the effects of compaction on the soil system, we determined the effects of soil bulk density and soil penetration resistance on the decomposition rates of litter in three distinct field zones: a grass margin, sown at the edge of the field adjacent to the crop, tramlines in the crop:margin interface, and crop. Three litters of different quality (ryegrass, straw residues and mixed litter) were buried for 1, 2, 4 and 6 months in litter bags comprising two different mesh sizes (0.02 and 2 mm). Bulk density and soil penetration resistance were greater in the compacted tramline than in the margin or the crop. The greatest amount of litter remaining in the bags after 6 months was found in the tramline, and the least in the grass margin. Differences between treatments increased with burial time. No significant differences in mass loss between the two mesh sizes was detected before the fourth month, implying that microbial activities were the main processes involved in the early stages of decomposition. Decomposition in the tramline was clearly affected by the degradation of soil structure due to heavy compaction. This study shows that soil conditions at the edges of arable fields affect major soil processes such as decomposition. It also reveals the potential to mitigate soil degradation by managing the headland, the crop residues and the machinery traffic in the field

An economic model of school-based behavioral interventions to prevent sexually transmitted infections

Objectives: Reducing sexually transmitted infections (STI) and teenage pregnancy through effective health education is a high priority for health policy. Behavioral interventions which teach skills to practice safer sex may reduce the incidence of STIs. We evaluated the cost-effectiveness of school-based behavioral interventions in young people. Methods: We developed an economic model to estimate the total number of STI cases averted, consequent gain in health related quality of life (HRQoL) and savings in medical costs, based on changes in sexual behavior. The parameters for the model were derived from a systematic literature search on the intervention effectiveness, epidemiology of STIs, sexual behavior and lifestyles, HRQoL and health service costs. Results: The costs of providing teacher-led and peer-led behavioral interventions were €5.16 and €18 per pupil, respectively. For a cohort of 1000 boys and 1000 girls aged 15 years, the model estimated that the behavioral interventions would avert two STI cases and save 0.35 Quality Adjusted Life Years (QALYs). Compared to standard education, the incremental cost-effectiveness of the teacher-led and peer-led interventions was €24,268 and €96,938 per QALY gained, respectively. Conclusions: School-based behavioral interventions which provide information and teach young people sexual health skills can bring about improvements in knowledge and increased self-efficacy, though these may be limited in terms of impact on sexual behavior. There was uncertainty around the results due to the limited effect of the intervention on behavioral outcomes and paucity of data for other input parameters

Pegylated and non-pegylated interferon-alfa and ribavirin for the treatment of mild chronic hepatitis C: A systematic review and meta-analysis

Objectives: traditionally, patients with chronic hepatitis C virus (HCV) infection have not received treatment until their infection reaches the moderate to severe stage. The aim of this systematic review was to assess the clinical effectiveness of pegylated (PEG) and non-pegylated interferon (IFN) alfa and ribavirin (RBV) for the treatment of adults with histologically mild HCV.Methods: we performed a sensitive search of fourteen electronic bibliographic databases for literature that met criteria defined in a research protocol. Two reviewers independently selected studies, extracted data and assessed methodological quality.Results: ten randomized, controlled trials (RCTs) were included. Treatment with PEG + RBV combination therapy resulted in significantly higher sustained virological response (SVR) rates than treatment with IFN + RBV combination therapy. Treatment for 48 weeks with PEG + RBV was significantly more effective than the same treatment for 24 weeks. Significantly higher SVR rates were seen with IFN + RBV compared with either IFN monotherapy or no treatment. In the meta-analysis (four IFN trials), the relative risk of not experiencing an SVR was 0.59 (95 percent CI, 0.51 – 0.69) and was statistically significant (p &lt; .00001). SVRs were higher for patients with genotype non-1 compared with genotype 1 for both PEG + RBV and IFN + RBV treatments.Conclusions: patients with histologically mild HCV can be successfully treated with both PEG and IFN combination therapy, and response rates are broadly comparable with those achieved in patients with advanced disease. Treating patients in the early milder stages of HCV is, therefore, a clinically effective option<br/

The effectiveness of interventions to treat severe acute malnutrition in young children: a systematic review

Severe acute malnutrition (SAM) arises as a consequence of a sudden period of food shortage and is associated with loss of a person’s body fat and wasting of their skeletal muscle. Many of those affected are already undernourished and are often susceptible to disease. Infants and young children are the most vulnerable as they require extra nutrition for growth and development, have comparatively limited energy reserves and depend on others. Undernutrition can have drastic and wide-ranging consequences for the child’s development and survival in the short and long term. Despite efforts made to treat SAM through different interventions and programmes, it continues to cause unacceptably high levels of mortality and morbidity. Uncertainty remains as to the most effective methods to treat severe acute malnutrition in young children.ObjectivesTo evaluate the effectiveness of interventions to treat infants and children aged &lt; 5 years who have SAM.Data sourcesEight databases (MEDLINE, EMBASE, MEDLINE In-Process &amp; Other Non-Indexed Citations, CAB Abstracts Ovid, Bioline, Centre for Reviews and Dissemination, EconLit EBSCO and The Cochrane Library) were searched to 2010. Bibliographies of included articles and grey literature sources were also searched. The project expert advisory group was asked to identify additional published and unpublished references.Review methodsPrior to the systematic review, a Delphi process involving international experts prioritised the research questions. Searches were conducted and two reviewers independently screened titles and abstracts for eligibility. Inclusion criteria were applied to the full texts of retrieved papers by one reviewer and checked independently by a second. Included studies were mapped to the research questions. Data extraction and quality assessment were undertaken by one reviewer and checked by a second reviewer. Differences in opinion were resolved through discussion at each stage. Studies were synthesised through a narrative review with tabulation of the results.ResultsA total of 8954 records were screened, 224 full-text articles were retrieved, and 74 articles (describing 68 studies) met the inclusion criteria and were mapped. No evidence focused on treatment of children with SAM who were human immunodeficiency virus sero-positive, and no good-quality or adequately reported studies assessed treatments for SAM among infants &lt; 6 months old. One randomised controlled trial investigated fluid resuscitation solutions for shock, with none adequately treating shock. Children with acute diarrhoea benefited from the use of hypo-osmolar oral rehydration solution (H-ORS) compared with the standard World Health Organization-oral rehydration solution (WHO-ORS). WHO-ORS was not significantly different from rehydration solution for malnutrition (ReSoMal), but the safety of ReSoMal was uncertain. A rice-based ORS was more beneficial than glucose-based ORSs, and provision of zinc plus a WHO-ORS had a favourable impact on diarrhoea and need for ORS. Comparisons of different diets in children with persistent diarrhoea produced conflicting findings. For treating infection, comparison of amoxicillin with ceftriaxone during inpatient therapy, and routine provision of antibiotics for 7 days versus no antibiotics during outpatient therapy of uncomplicated SAM, found that neither had a significant effect on recovery at the end of follow-up. No evidence mapped to the next three questions on factors that affect sustainability of programmes, long-term survival and readmission rates, the clinical effectiveness of management strategies for treating children with comorbidities such as tuberculosis and Helicobacter pylori infection and the factors that limit the full implementation of treatment programmes. Comparison of treatment for SAM in different settings showed that children receiving inpatient care appear to do as well as those in ambulatory or home settings on anthropometric measures and response time to treatment. Longer-term follow-up showed limited differences between the different settings. The majority of evidence on methods for correcting micronutrient deficiencies considered zinc supplements; however, trials were heterogeneous and a firm conclusion about zinc was not reached. There was limited evidence on either supplementary potassium or nicotinic acid (each produced some benefits), and nucleotides (not associated with benefits). Evidence was identified for four of the five remaining questions, but not assessed because of resource limitation.LimitationsThe systematic review focused on key questions prioritised through a Delphi study and, as a consequence, did not encompass all elements in the management of SAM. In focusing on evidence from controlled studies with the most rigorous designs that were published in the English language, the systematic review may have excluded other forms of evidence. The systematic review identified several limitations in the evidence base for assessing the effectiveness of interventions for treating young children with severe acute malnutrition, including a lack of studies assessing the different interventions; limited details of study methods used; short follow-up post intervention or discharge; and heterogeneity in participants, interventions, settings, and outcome measures affecting generalisability.ConclusionsFor many of the most highly ranked questions evidence was lacking or inconclusive. More research is needed on a range of topic areas concerning the treatment of infants and children with SAM. Further research is required on most aspects of the management of SAM in children &lt; 5 years, including intravenous resuscitation regimens for shock, management of subgroups (e.g. infants &lt; 6 months old, infants and children with SAM who are human immunodeficiency virus sero-positive) and on the use of antibiotics.FundingThe National Institute for Health Research Technology Assessment programme.<br/

The clinical effectiveness and cost-effectiveness of topotecan for small cell lung cancer: a systematic review and economic evaluation

Objectives: To assess the clinical effectiveness and cost-effectiveness of topotecan as second-line treatment for small cell lung cancer (SCLC).Data sources: Bibliographic databases were searched from 1990 to February 2009, including the Cochrane library, MEDLINE (Ovid), EMBASE (Ovid), PREMEDLINE In-Process &amp; Other Non-Indexed Citations. Bibliographies of related papers were assessed and experts were contacted to identify additional references and the manufacturer’s submission to NICE was also searched.Review methods: Two reviewers independently screened titles and abstracts for eligibility. Inclusion criteria were applied to the full text of retrieved papers using a standard form. For the clinical effectiveness review, the studies were randomised controlled trials (RCTs), which included adult participants with relapsed SCLC who responded to first-line treatment and for whom re-treatment with first-line therapy was inappropriate. The treatment was topotecan (oral or intravenous, i.v.) compared with one another, best supportive care (BSC) or other chemotherapy regimens. Outcomes included measures of response or disease progression and measures of survival. For the cost-effectiveness review studies were eligible for inclusion if they reported cost-effectiveness, cost–utility, cost–benefit or cost–consequence analyses. Data extraction and quality assessment of included studies was undertaken by one reviewer and checked by a second. Studies were synthesised through a narrative review with full tabulation of results. An independent economic model estimated the cost-effectiveness of topotecan (oral or i.v.) compared with BSC. The model used survival analysis methods to derive estimates of mean survival for patients treated with topotecan or receiving BSC alone. These were combined with quality of life (QoL) weights to derive estimates of mean quality-adjusted life expectancy for patients receiving BSC alone or topotecan plus BSC. Categories of costs included in the model included drug use, chemotherapy administration and on-treatment monitoring, management of adverse events, monitoring for disease progression and palliative care.Results: A total of 434 references were identified of which five were included in the clinical effectiveness review. In these trials topotecan was compared with BSC, CAV [cyclophosphamide, Adriamycin (doxorubicin) and vincristine] or amrubicin, or oral topotecan was compared with i.v. topotecan. No economic evaluations were identified. There were no statistically significant differences between groups when i.v. topotecan was compared with either CAV or oral topotecan for overall response rate (ORR). Response rate was significantly better in participants receiving i.v. amrubicin than in those receiving a low dose of i.v. topotecan (38% versus 13%, respectively, p = 0.039). There was a statistically significant benefit in favour of oral topotecan compared with BSC (HR 0.61, 95% CI 0.43 to 0.87, p = 0.01). Drug acquisition costs for four cycles of treatment were estimated at £2550 for oral topotecan and £5979 for i.v. topotecan. Non-drug treatment costs accounted for an additional £1097 for oral topotecan and £4289 for i.v. topotecan. Total costs for the modelled time horizon of 5 years were £4854 for BSC, £11,048 for oral topotecan and between £16,914 and £17,369 for i.v. topotecan (depending on assumptions regarding time progression). Life expectancy was 0.4735, 0.7984 and 0.7784 years for BSC, oral topotecan and i.v. topotecan respectively. Total quality-adjusted life-years (QALYs) were 0.2247 and 0.4077, for BSC and oral topotecan respectively, resulting in an incremental cost-effectiveness ratio (ICER) of £33,851 per QALY gained. Total QALYs for i.v. topotecan were between 0.3875 and 0.4157 (depending on assumptions regarding time progression) resulting in an ICER between £74,074 and £65,507 per QALY gained.Conclusions: Topotecan appeared to be better than BSC alone in terms of improved survival, and was as effective as CAV and less favourable than i.v. amrubicin in terms of response. Oral topotecan and i.v. topotecan were similar in efficacy. Topotecan offers additional benefit over BSC, but at increased cost. ICERs for i.v. topotecan, compared with BSC, were high and suggest that it is unlikely to be a cost-effective option. The ICER for oral topotecan is at the upper extreme of the range conventionally regarded as cost-effective from an NHS decision-making perspective. Further research into the QoL of patients with relapsed SCLC could identify the impacts of disease progression and treatment response.<br/