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Background Due to their low bioavailability, biopharmaceuticals are typically administered via injection or infusion in a hospital setting. Home-based therapy could be a valuable alternative for cancer patients. However, when exposed to stressors, such as high or low temperatures, particles can form in the biopharmaceutical solution, compromising the safety and efficacy of the biopharmaceutical. Aim This research investigated current practises with ready-to-administer biopharmaceuticals to determine if it is possible to offer cancer patients home-based therapy with monoclonal antibodies. Methods First, a questionnaire was conducted with the survey tool Survalyzer among Amsterdam UMC patients receiving immunoglobulins at home. Secondly, a web-based questionnaire (Survalyzer) was sent to pharmacists throughout Europe with a home-based therapy programme in place. Results The patient questionnaire (n = 52) showed that the biopharmaceutical is stored outside the recommended temperature range by 38% of the patients. Additionally, 17% of the patients do not recall getting any information on how to store their biopharmaceuticals, and 23% would like more information on the subject. Furthermore, the questionnaire amongst pharmacists (n = 21) showed that there is a lack of resources and logistical challenges when home-based therapy is applied to biopharmaceuticals used in cancer therapy. Conclusion Home-based therapy with monoclonal antibodies for cancer patients is challenging to implement.

Objective Some drugs need processing before they can be administered or dispensed. We measured airborne exposure of pharmacy staff to small particles when performing these tasks. Methods Reconstitution of powdered drugs in vials; crushing, splitting, and counting of tablets; and opening of capsules, using different ventilation strategies, were investigated in five pharmacies after in a worst-case approach. Airborne particulate matter was determined for a range of particles sizes. Results Mean particle concentrations ranged from not detectable to 1.03 μg/m3 (

OBJECTIVES: The closure integrity and process validation of closed system transfer devices (CSTDs) should be confirmed before implementation in clinical settings. We aimed to investigate the closure integrity and validate the aseptic procedure of two types of CSTDs by using a combination of the dye ingress test and a media fill test.METHODS: The dye ingress test with methylene blue was used for both CSTDs with 10 samples of drug vials of three brands. A media fill test was performed with both CSTDs (300 samples per CSTD, 150 carried out in a safety cabinet and 150 under non-classified environmental conditions).RESULTS: In all samples of both CSTDs, methylene blue was absent after visual inspection and spectrophotometric analysis. The nutrient media of one sample with CSTD A and none of the CSTD B samples were contaminated when reconstituted in a GMP grade A environment. Under non-classified environmental conditions, one sample of CSTD A and two samples of CSTD B were contaminated.CONCLUSIONS: Both CSTDs connected to the drug vials met the terms of closure integrity by using the dye ingress test. The aseptic procedure of CSTD B was validated with the media fill test when reconstituted in a GMP grade A environment, but failed for CSTD A. Both CSTDs failed the media fill test when reconstituted under non-classified environmental conditions.

OBJECTIVES: Due to their mechanism of action, most classical cytostatic drugs have carcinogenic, mutagenic and/or reprotoxic properties. Therefore, occupational exposure of healthcare staff to these drugs should be prevented. Our objective was to lay out European legislation on this topic and reflect on the process of revising the European CM-directive. We summarise independent European and Dutch studies, and give a concise set of basic recommendations for safe working with cytotoxic drugs in healthcare facilities.METHODS: We were directly involved in the process of revising the CM-directive: first, through an EU commissioned workshop in the Netherlands, and after that by contributing to the pan-European stakeholder symposium. For this aim, we had to gather the relevant study data from the Netherlands and from Europe. We analysed all relevant industry-independent studies and collated a set of basic recommendations.RESULTS: Independent studies show that the development of measures in recent years can lead to a safe work environment. Standardising the cleaning process leads to a significant improvement in environmental contamination in the majority of hospitals. In the Netherlands, exposure of workers was shown to be well beneath the limit value of 0.74 µg cyclophosphamide per week, therefore showing that the measures taken in recent years are adequate.CONCLUSIONS: The safety of healthcare workers is of the utmost importance. Current practice in the Netherlands show that measures taken in recent years are adequate. European legislation should be based on independent scientific research and practice. The first goal should be to bring countries with less safe working levels to a higher level instead of introducing measures that only increase healthcare budgets but not healthcare safety.

Background Manual compounding of expensive cytotoxic drugs often leads to drug wastage, due to residual product in vials not being used. Aim To determine the cost savings that can be achieved by implementing an automated compounding process with a vial sharing strategy, instead of manually compounding drugs. Method The drug wastage during automated compounding was compared with that of three simulation scenarios using manual compounding, in a general teaching hospital. All automatically compounded preparations of rituximab, pemetrexed, bevacizumab, and trastuzumab from September 2019 and up until February 2020 were included. A vial sharing strategy was implemented during the automated compounding process (scenario 1). In this scenario, all residual drugs could be reused for up to seven days. Two of the simulation scenarios for manual compounding were executed using a batch compounding strategy, for an entire working day (scenario 2), and twice a day (scenario 3). The third manual compounding simulation was executed without making use of a batch compounding strategy (scenario 4). Results There was no drug wastage during automated compounding with vial sharing (scenario 1). The cost of drug wastage for 1001 preparations, over a period of six months for rituximab, pemetrexed, bevacizumab, and trastuzumab combined, were € 34,133 for scenario 2, € 46,688 for scenario 3, and € 88,255 for scenario 4. The estimated total cost savings between 2017, when the compounding robot was commissioned, and 2021, was more than € 280,000. Conclusion Vial sharing of expensive drugs during automated compounding can prevent drug wastage, resulting in an economic and environmental advantage as opposed to manual compounding.

OBJECTIVES: Most cytostatics used in cancer treatment are dosed on body surface area (BSA). To administer an appropriate dose it is therefore necessary to know the patient's correct body weight. However, evidence is lacking on how often, after initiation of treatment, body weight should be measured to recalculate BSA. We aimed to assess the relevance of weight measurements during chemotherapy treatment.METHODS: Over a 2 year period we analysed BSA changes in adult patients undergoing chemotherapy treatment. The frequency of and median time to ≥10% BSA change was determined. We assumed a 10% BSA change required dose adjustment and was therefore clinically relevant.RESULTS: Using a database query, data from 2276 patients were used for descriptive statistics, life table analyses and generalised estimating equations. The frequency of ≥10% BSA change occurred in a maximum of 7.6% of the patients, depending on the tumour type. Descriptive statistics in the indications with more than 100 patients showed that BSA changes of ≥10% occurred after 84 days. The groups with the earliest BSA changes were patients with acute leukaemia, lymphoma and pancreatic cancer.CONCLUSIONS: Our observations from real-world data indicate it is safe to omit the current requirement for monthly weight measurements. We advise that during chemotherapy, measuring the body weight in patients who have acute leukaemia, lymphoma or pancreatic cancer or who are under 20 years of age, should be performed at least every 3 months. For other patients, extending this period to a 6-monthly weight measurement should be considered.

What is known and objective Chemotherapy drugs are often administered in combinations with predefined interdependent doses and cycle intervals. As yet, there is no global standardization system to describe these complex regimens in a universally comprehensive manner. The aim of this review is to identify which efforts for standardization have been undertaken and which recommendations for databases and nomenclature of chemotherapy regimens are available. Methods A literature review was performed to identify all peer‐reviewed full‐text articles about oncology therapy regimen codification. In addition, the results of this search were evaluated and consensus recommendations from a European expert panel were subsequently added. Results This review gives an overview of attempts to standardize chemotherapy nomenclature described in the literature, as well as of previously published identified gaps in regimen codification. In addition, we summarized the suggestions for improvement of chemotherapy codification found in the available literature, combining them with the expertise from a European expert panel of oncology pharmacists. What is new and conclusions We believe that one of the most important error‐prevention measures is standardization. However, there is a paucity of data how it may be achieved. Currently available data suggest that standardization has a positive impact on usability for data networks, prescription software, safety and the measurement of the quality of cancer care delivery. Standardization is also a strong pre‐requisite for all discussions including oncology pharmacists and oncologists when evaluating chemotherapy regimen in countries in Europe but also all over the world. The recommendations compiled in this review can help to support overdue standardization efforts in this important therapeutic area., Improving oncology therapy regimen codification: A concise review of the literature and suggestions from an expert panel yielding 21 opportunities for standardization.

European Cancer Organisation Essential Requirements for Quality Cancer Care (ERQCC) are written by experts representing all disciplines involved in cancer care in Europe. They give patients, health professionals, managers and policymakers a guide to essential care throughout the patient journey. Pancreatic cancer is an increasing cause of cancer mortality and has wide variation in treatment and care in Europe. It is a major healthcare burden and has complex diagnosis and treatment challenges. Care must be carried out only in pancreatic cancer units or centres that have a core multidisciplinary team (MDT) and an extended team of health professionals detailed here. Such units are far from universal in European countries. To meet European aspirations for comprehensive cancer control, healthcare organisations must consider the requirements in this paper, paying particular attention to multidisciplinarity and patient-centred pathways from diagnosis, to treatment, to survivorship.

Many studies into surface contamination of hospital environments have demonstrated that occupational exposure to cytotoxics through the dermal route remains a possible risk. In this study, we assess the actual dermal exposure of the hands of pharmacy technicians and cleaning personnel in a panel of hospitals performing tasks that pose a risk of exposure. We compare the dermal exposure to a tentative limit value for cyclophosphamide. Pharmacy technicians and cleaning personnel were asked for hand rinsing after performance of nine tasks previously identified as posing a risk of occupational exposure. All samples were analyzed for the presence and quantity of eight antineoplastic drugs. By using data on both the frequency of the performance of the tasks and the measured dermal contamination during these tasks, weekly exposure to the marker drug (cyclophosphamide) was calculated. In five Dutch hospitals, 70 hand rinse samples and 8 blanks were collected. These were analyzed and results were used to calculate weekly exposure. The tentative limit value used was 0.74 µg of cyclophosphamide. For cleaning personnel, all results remained below this threshold value. For pharmacy technicians, the compounding itself also remained well below the limit; however, the task involving preparatory work, as well as the checking of compounded drugs, had a 13% chance of exceeding the limit. All of the highest values were found when employees were not wearing gloves on these tasks. Cleaning personnel and pharmacy technicians compounding cytotoxic drugs in our study were sufficiently protected from occupational exposure. In contrast, pharmacy technicians who perform preparatory and finishing tasks (before and after the actual compounding) are not protected enough when they do not wear gloves.

Purpose Palliative cancer patients can benefit from deprescribing of potentially inappropriate medications (PIMs). Tools and guidelines developed for the geriatric population are mainly available. This systematic review gives an overview of available guidelines and tools to deprescribe for palliative cancer patients. Methods A systematic search was carried out using the databases SCOPUS and PubMed. Studies focused on palliative cancer patients were included. Results The search identified 137 studies of which 15 studies were included in this systematic review. Six of the included tools were developed specifically for cancer patients. One of these tools was externally validated and applied in several studies and settings. Guidelines or tools that were not specifically developed for cancer patients but that were applied on cohorts of palliative cancer patients were also included. Conclusion Tools developed for geriatric patients contain drugs that are not inappropriate when used in the palliative cancer care setting. Tools developed for cancer patients are more suitable and can be applied in combination with stepwise methods to individualize deprescribing per patient. The tools and guidelines described in this systematic review can be used to further implement deprescribing in the clinical routine for palliative cancer patients.

BACKGROUND: Patients with cancer who are treated with monoclonal antibodies are at risk for developing infusion reactions. However, for some monoclonal antibodies, the incidence of infusion reactions is low or can be lowered by the use of adequate premedication schedules. It is often feasible to increase the infusion rate/lower the post-administration observation time. This review gives an overview of infusion reactions and the possibility of accelerating infusion rates.MATERIALS AND METHODS: Data on infusion reactions and infusion rates for all monoclonal antibodies that are licensed in the European Union for treatment of solid tumors or hematological malignancies, found by a literature search, were included in this review.RESULTS: For 11 out of the 21 monoclonal antibodies data exceeding the registration text were found and described. Faster infusion schedules are possible for bevacizumab, ipilimumab, nivolumab, panitimumab, and rituximab.CONCLUSION: We propose optimal infusion schedules for each drug.

Objectives The primary aim of the study was to compare environmental and external (cross-) contamination of traces of cytostatics, during preparation of 5-fluorouracil and cyclophosphamide using a robotic system (APOTECAchemo) or the conventional manual compounding procedure. The secondary aim was to validate the cleaning procedure of the robot. Methods Eighty ready-to-administer (RTA) infusion bags with 5-fluorouracil, cyclophosphamide or sodium chloride were compounded using both techniques on 3–5 days. Wipe samples were taken from several locations in the compounding room before and after cleaning, and also from the technician’s gloves. These samples were analysed for 5-fluorouracil and cyclophosphamide concentrations using GC/MS/MS. Key findings A total of 284 wipe samples were collected during the study (113 from the manual and 171 from the robotic process). External contamination on the outside of infusion bags was 3.75% for both manual and robotic compounding. For manual compounding, external cross-contamination occurred on 2.5% of the prepared infusion bags. External cross-contamination occurred on 1.25% of the infusion bags for the robotic procedure. Inside the compounding room, 9% of the environmental wipe samples were contaminated in case of manual production and 24% for robotic compounding. Since 50% of the contaminated environmental samples for the robotic system were taken after cleaning, the cleaning procedure was extended and parameter setting for cyclophosphamide handling was performed. After this, residual environmental or external contamination was no longer detectable. Conclusion Comparison of both preparation methods showed that external (cross-)contamination of infusion bags was lower using the robotic system. An optimized cleaning procedure showed the best results in environmental contamination for the robot.

Eight Dutch hospital pharmacies took wipe samples of prepared infusion bags containing 5 fluorouracil just before distribution to the wards. The samples were tested with high-performance liquid chromatography and triple quadrupole mass spectroscopy. The limit of detection was 10 ng per swipe. None of the 146 samples had a detectable amount of 5-fluorouracil. The outside of infusion bags containing antineoplastic drugs prepared in these eight Dutch hospital pharmacies were not contaminated and, therefore, were not a risk factor with regard to exposure of hospital workers to antineoplastic drugs.

Introduction: Patients, who are starting systemic treatment for an oncological disease, receive a large amount of information on their treatment at multiple time points from several different healthcare professionals. In the OLVG hospital in Amsterdam, the information provision was harmonized in a multiprofessional treatment team. Afterward, the satisfaction with drug information was measured in ambulatory patients. Methods: The clinical care pathway of the oncology patient who receives antineoplastic drug treatment was mapped out, identifying the different moments where information can be given and by whom. In 3 multidisciplinary meetings, the different time points for patient contact were assigned to one of the healthcare professionals and the content of the information to be given was agreed upon by the team. For measurement of patient satisfaction, the validated Satisfaction with Information about Medicines Scale (SIMS) questionnaire was used during a 1-week period at the oncology day-care department. Results: Information at each contact with the patient was standardized in a map of the patients' clinical care pathway. Forty-eight patients returned a SIMS questionnaire showing a high overall satisfaction rate of 81%. Conclusion: This study has shown that harmonizing information provision to patients on anticancer drug treatment is feasible and results in high levels of information satisfaction in oncology patients.

Background: ECCO essential requirements for quality cancer care (ERQCC) are checklists and explanations of organisation and actions that are necessary to give high-quality care to patients who have a specific tumour type. They are written by European experts representing all disciplines involved in cancer care. ERQCC papers give oncology teams, patients, policymakers and managers an overview of the elements needed in any healthcare system to provide high quality of care throughout the patient journey. References are made to clinical guidelines and other resources where appropriate, and the focus is on care in Europe. Colorectal cancer: essential requirements for quality care Colorectal cancer (CRC) is the second most common cause of cancer death in Europe and has wide variation in outcomes among countries. Increasing numbers of older people are contracting the disease, and treatments for advanced stages are becoming more complex. A growing number of survivors also require specialist support. High-quality care can only be a carried out in specialised CRC units or centres which have both a core multidisciplinary team and an extended team of allied professionals, and which are subject to quality and audit procedures. Such units or centres are far from universal in all European countries. It is essential that, to meet European aspirations for comprehensive cancer control, healthcare organisations implement the essential requirements in this paper, paying particular attention to multidisciplinarity and patient-centred pathways from diagnosis, to treatment, to survivorship. Conclusion: Taken together, the information presented in this paper provides a comprehensive description of the essential requirements for establishing a high-quality CRC service. The ECCO expert group is aware that it is not possible to propose a 'one size fits all' system for all countries, but urges that access to multidisciplinary units or centres must be guaranteed for all those with CRC. (C) 2016 The Authors. Published by Elsevier Ireland Ltd.

Background: ECCO essential requirements for quality cancer care (ERQCC) are checklists and explanations of organisation and actions that are necessary to give high-quality care to patients who have a specific tumour type. They are written by European experts representing all disciplines involved in cancer care. ERQCC papers give oncology teams, patients, policymakers and managers an overview of the elements needed in any healthcare system to provide high quality of care throughout the patient journey. References are made to clinical guidelines and other resources where appropriate, and the focus is on care in Europe. Sarcoma: essential requirements for quality care Sarcomas - which can be classified into soft tissue and bone sarcomas - are rare, but all rare cancers make up more than 20% of cancers in Europe, and there are substantial inequalities in access to high-quality care. Sarcomas, of which there are many subtypes, comprise a particularly complex and demanding challenge for healthcare systems and providers. This paper presents essential requirements for quality cancer care of soft tissue sarcomas in adults and bone sarcomas. High-quality care must only be carried out in specialised sarcoma centres (including paediatric cancer centres) which have both a core multidisciplinary team and an extended team of allied professionals, and which are subject to quality and audit procedures. Access to such units is far from universal in all European countries. It is essential that, to meet European aspirations for high-quality comprehensive cancer control, healthcare organisations implement the requirements in this paper, paying particular attention to multidisciplinarity and patient-centred pathways from diagnosis and follow-up, to treatment, to improve survival and quality of life for patients. Conclusion: Taken together, the information presented in this paper provides a comprehensive description of the essential requirements for establishing a high-quality service for soft tissue sarcomas in adults and bone sarcomas. The ECCO expert group is aware that it is not possible to propose a 'one size fits all' system for all countries, but urges that access to multidisciplinary teams is guaranteed to all patients with sarcoma. (C) 2016 The Authors. Published by Elsevier Ireland Ltd.

Background Hyperkalemia is a potentially dangerous electrolyte abnormality with a reported incidence of 1-10 % in hospitals. Patients are especially at risk of developing this complication if they use a combination of potassium supplements and potassium sparing diuretics or renin-angiotensin-aldosterone- system (RAAS) inhibitors. Previous studies on the occurrence of hyperkalemia in patients who use multiple potassium influencing drugs simultaneously were either small in sample size or did not investigate the full range of drugs involved. Objective To assess the prevalence of hyperkalemia and to identify risk factors for its development in hospitalised patients using potassium supplements, potassium-sparing diuretics and/or RAAS-inhibitors concurrently. Setting The study was conducted at the Onze Lieve Vrouwe Hospital in Amsterdam, The Netherlands from January 2009 to May 2010. Method A retrospective, nested case-control study included hospitalised patients who used a combination of potassium-influencing drugs. Cases were patients with serum potassium C5.5 mmol/l, controls were patients with normal serum potassium levels. Cases and controls were included in a ratio of 1:2. The following known risk factors associated with hyperkalemia were recorded and statistically analyzed: diabetes mellitus, congestive heart failure, decreased renal function, advanced age, gender and use of heparin, digoxin, non-steroidal anti-inflammatory drugs, beta-blockers, calcineurin antagonists and trimethoprim. Main outcome measure Identify risk factors for the development of hyperkalemia as a result of the concurrent use of potassium supplements, RAAS inhibitors and/or potassium-sparing diuretics. Results Of 774 patients included in this study, 52 patients developed hyperkalemia; a prevalence of 6.7 %. The only risk factor found to be significantly associated with hyperkalemia was lowered renal function, expressed as estimated glomerular filtration rate (eGFR) \50 ml/min (adjusted OR 5.08; 95 % CI 2.46-10.48). None of the other tested risk factors was identified as significant. Conclusion This study showed that decreased renal function (eGFR\50 ml/min) was associated with a fivefold increased risk for hyperkalemia in patients using potassium-influencing drugs. While previous studies showed that hyperkalemia substantially increases below a threshold of eGFR\30 or 40 ml/min, we observed a lower threshold of eGFR \50 ml/min. It is therefore recommended that physicians should be particularly alert while monitoring the use of potassium-influencing drugs in patients with decreased renal function.