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Racaniello GF, Silvestri T, Pistone M, D'Amico V, Arduino I, Denora N, Lopedota AA. Innovative Pharmaceutical Techniques for Paediatric Dosage Forms: A Systematic Review on 3D Printing, Prilling/Vibration and Microfluidic Platform. J Pharm Sci 2024; 113:1726-1748. [PMID: 38582283 DOI: 10.1016/j.xphs.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 04/01/2024] [Accepted: 04/01/2024] [Indexed: 04/08/2024]
Abstract
The production of paediatric pharmaceutical forms represents a unique challenge within the pharmaceutical industry. The primary goal of these formulations is to ensure therapeutic efficacy, safety, and tolerability in paediatric patients, who have specific physiological needs and characteristics. In recent years, there has been a significant increase in attention towards this area, driven by the need to improve drug administration to children and ensure optimal and specific treatments. Technological innovation has played a crucial role in meeting these requirements, opening new frontiers in the design and production of paediatric pharmaceutical forms. In particular, three emerging technologies have garnered considerable interest and attention within the scientific and industrial community: 3D printing, prilling/vibration, and microfluidics. These technologies offer advanced approaches for the design, production, and customization of paediatric pharmaceutical forms, allowing for more precise dosage modulation, improved solubility, and greater drug acceptability. In this review, we delve into these cutting-edge technologies and their impact on the production of paediatric pharmaceutical forms. We analyse their potential, associated challenges, and recent developments, providing a comprehensive overview of the opportunities that these innovative methodologies offer to the pharmaceutical sector. We examine different pharmaceutical forms generated using these techniques, evaluating their advantages and disadvantages.
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Affiliation(s)
| | - Teresa Silvestri
- Department of Pharmacy, University of Naples Federico II, D. Montesano St. 49, 80131 Naples, Italy
| | - Monica Pistone
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari, Via E. Orabona, 4, 70125, Bari, Italy
| | - Vita D'Amico
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari, Via E. Orabona, 4, 70125, Bari, Italy
| | - Ilaria Arduino
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari, Via E. Orabona, 4, 70125, Bari, Italy
| | - Nunzio Denora
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari, Via E. Orabona, 4, 70125, Bari, Italy.
| | - Angela Assunta Lopedota
- Department of Pharmacy - Pharmaceutical Sciences, University of Bari, Via E. Orabona, 4, 70125, Bari, Italy
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Simšič T, Planinšek O, Baumgartner A. Taste-masking methods in multiparticulate dosage forms with a focus on poorly soluble drugs. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2024; 74:177-199. [PMID: 38815202 DOI: 10.2478/acph-2024-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 06/01/2024]
Abstract
In the past, the administration of medicines for children mainly involved changes to adult dosage forms, such as crushing tablets or opening capsules. However, these methods often led to inconsistent dosing, resulting in under- or overdosing. To address this problem and promote adherence, numerous initiatives, and regulatory frameworks have been developed to develop more child-friendly dosage forms. In recent years, multiparticulate dosage forms such as mini-tablets, pellets, and granules have gained popularity. However, a major challenge that persists is effectively masking the bitter taste of drugs in such formulations. This review therefore provides a brief overview of the current state of the art in taste masking techniques, with a particular focus on taste masking by film coating. Methods for evaluating the effectiveness of taste masking are also discussed and commented on. Another important issue that arises frequently in this area is achieving sufficient dissolution of poorly water-soluble drugs. Since the simultaneous combination of sufficient dissolution and taste masking is particularly challenging, the second objective of this review is to provide a critical summary of studies dealing with multiparticulate formulations that are tackling both of these issues.
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Affiliation(s)
- Tilen Simšič
- 1Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
- 2Alterno Labs d.o.o. 1231 Ljubljana-Črnuče Slovenia
| | - Odon Planinšek
- 1Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Ana Baumgartner
- 1Faculty of Pharmacy, University of Ljubljana, 1000 Ljubljana, Slovenia
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Rampedi PN, Ogunrombi MO, Adeleke OA. Leading Paediatric Infectious Diseases-Current Trends, Gaps, and Future Prospects in Oral Pharmacotherapeutic Interventions. Pharmaceutics 2024; 16:712. [PMID: 38931836 PMCID: PMC11206886 DOI: 10.3390/pharmaceutics16060712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 05/17/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024] Open
Abstract
Paediatric infectious diseases contribute significantly to global health challenges. Conventional therapeutic interventions are not always suitable for children, as they are regularly accompanied with long-standing disadvantages that negatively impact efficacy, thus necessitating the need for effective and child-friendly pharmacotherapeutic interventions. Recent advancements in drug delivery technologies, particularly oral formulations, have shown tremendous progress in enhancing the effectiveness of paediatric medicines. Generally, these delivery methods target, and address challenges associated with palatability, dosing accuracy, stability, bioavailability, patient compliance, and caregiver convenience, which are important factors that can influence successful treatment outcomes in children. Some of the emerging trends include moving away from creating liquid delivery systems to developing oral solid formulations, with the most explored being orodispersible tablets, multiparticulate dosage forms using film-coating technologies, and chewable drug products. Other ongoing innovations include gastro-retentive, 3D-printed, nipple-shield, milk-based, and nanoparticulate (e.g., lipid-, polymeric-based templates) drug delivery systems, possessing the potential to improve therapeutic effectiveness, age appropriateness, pharmacokinetics, and safety profiles as they relate to the paediatric population. This manuscript therefore highlights the evolving landscape of oral pharmacotherapeutic interventions for leading paediatric infectious diseases, crediting the role of innovative drug delivery technologies. By focusing on the current trends, pointing out gaps, and identifying future possibilities, this review aims to contribute towards ongoing efforts directed at improving paediatric health outcomes associated with the management of these infectious ailments through accessible and efficacious drug treatments.
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Affiliation(s)
- Penelope N. Rampedi
- Department of Clinical Pharmacology and Therapeutics, School of Medicine, Sefako Makgatho Health Science University, Pretoria 0208, South Africa; (P.N.R.); (M.O.O.)
| | - Modupe O. Ogunrombi
- Department of Clinical Pharmacology and Therapeutics, School of Medicine, Sefako Makgatho Health Science University, Pretoria 0208, South Africa; (P.N.R.); (M.O.O.)
| | - Oluwatoyin A. Adeleke
- Preclinical Laboratory for Drug Delivery Innovations, College of Pharmacy, Faculty of Health, Dalhousie University, Halifax, NS B3H 4R2, Canada
- School of Biomedical Engineering, Faculty of Medicine, Dalhousie University, Halifax, NS B3H 3J5, Canada
- School of Pharmacy, Sefako Makgatho Health Science University, Pretoria 0208, South Africa
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Mu Y, Zhao L, Shen L. Medication adherence and pharmaceutical design strategies for pediatric patients: An overview. Drug Discov Today 2023; 28:103766. [PMID: 37708932 DOI: 10.1016/j.drudis.2023.103766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/27/2023] [Accepted: 09/07/2023] [Indexed: 09/16/2023]
Abstract
Medication adherence in pediatric patients is a key factor in drug development and dosage form design. High medication adherence is not only important to achieve the expected treatment effects but can also effectively reduce medical costs. It is an ongoing task to accurately identify differences in medication adherence between children and adults and analyze the factors related to pediatric medication adherence. This is necessary to guide the development of pediatric drugs. This review focuses on factors that influence pediatric medication adherence as well as pharmaceutical design strategies to improve adherence. Current new dosage forms, new technologies, and new devices are comprehensively summarized in terms of their advantages and limitations.
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Affiliation(s)
- Yingying Mu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, No. 1200, Cai-Lun Road, Pudong District, Shanghai 201203, PR China
| | - Lijie Zhao
- Engineering Research Center of Modern Preparation Technology of Traditional Chinese Medicine of Ministry of Education, Shanghai University of Traditional Chinese Medicine, No. 1200, Cai-Lun Road, Pudong District, Shanghai 201203, PR China.
| | - Lan Shen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, No. 1200, Cai-Lun Road, Pudong District, Shanghai 201203, PR China.
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Chachlioutaki K, Gioumouxouzis C, Karavasili C, Fatouros DG. Small patients, big challenges: navigating pediatric drug manipulations to prevent medication errors - a comprehensive review. Expert Opin Drug Deliv 2023; 20:1489-1509. [PMID: 37857515 DOI: 10.1080/17425247.2023.2273838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/18/2023] [Indexed: 10/21/2023]
Abstract
INTRODUCTION Medication errors during drug manipulations in pediatric care pose significant challenges to patient safety and optimal medication management. Epidemiological studies have revealed a high prevalenceof medication errors throughout the medication process. Due to the lack of age-appropriate dosage forms, medication manipulation is common in pediatric drug administration. The consequences of these manipulations on drug efficacy and safety could be devastating, highlighting the need for evidence-based guidelines and standardized compounding practices. AREAS COVERED This review focuses on examining medication errors in pediatric care and delving into the manipulation of medicinal products. EXPERT OPINION The observed prevalence of medication errors and manipulations underscores the importance of addressing these issues to enhance patient safety and improve medication outcomes in pediatric care. Overall, the development of age-appropriate formulations and the dissemination of comprehensive clinical guidelines are essential steps toward improving medication safety and minimizing manipulations in pediatric healthcare settings.
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Affiliation(s)
- Konstantina Chachlioutaki
- Department of Pharmacy Division of Pharmaceutical Technology, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Thessaloniki, Greece
| | - Christos Gioumouxouzis
- Department of Pharmacy Division of Pharmaceutical Technology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christina Karavasili
- Department of Pharmacy Division of Pharmaceutical Technology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios G Fatouros
- Department of Pharmacy Division of Pharmaceutical Technology, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Thessaloniki, Greece
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Jîtcă CM, Jîtcă G, Ősz BE, Pușcaș A, Imre S. Stability of Oral Liquid Dosage Forms in Pediatric Cardiology: A Prerequisite for Patient's Safety-A Narrative Review. Pharmaceutics 2023; 15:pharmaceutics15041306. [PMID: 37111791 PMCID: PMC10142604 DOI: 10.3390/pharmaceutics15041306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/15/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023] Open
Abstract
The development of safe and effective pediatric formulations is essential, especially in therapeutic areas such as pediatric cardiology, where the treatment requires multiple dosing or outpatient care. Although liquid oral dosage forms are considered the formulation of choice given the dose flexibility and acceptability, the compounding practices are not endorsed by the health authorities, and achieving stability can be problematic. The purpose of this study is to provide a comprehensive overview of the stability of liquid oral dosage forms used in pediatric cardiology. An extensive review of the literature has been performed, with a particular focus on cardiovascular pharmacotherapy, by consulting the current studies indexed in PubMed, ScienceDirect, PLoS One, and Google Scholar databases. Regulations and guidelines have been considered against the studies found in the literature. Overall, the stability study is well-designed, and the critical quality attributes (CQAs) have been selected for testing. Several approaches have been identified as innovative in order to optimize stability, but opportunities to improve have been also identified, such as in-use studies and achieving dose standardization. Consequently, the information gathering and the results of the studies can be translated into clinical practice in order to achieve the desired stability of liquid oral dosage forms.
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Affiliation(s)
- Carmen-Maria Jîtcă
- Doctoral School of Medicine and Pharmacy, I.O.S.U.D., George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, 540139 Târgu Mureș, Romania
| | - George Jîtcă
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, 540139 Târgu Mureș, Romania
| | - Bianca-Eugenia Ősz
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, 540139 Târgu Mureș, Romania
| | - Amalia Pușcaș
- Department of Biochemistry, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, 540139 Târgu Mureș, Romania
| | - Silvia Imre
- Department of Analytical Chemistry and Drug Analysis, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, 540139 Târgu Mureș, Romania
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da Silva Santos J, da Costa Alves F, José Dos Santos Júnior E, Soares Sobrinho JL, de La Roca Soares MF. Evolution of pediatric pharmaceutical forms for treatment of Hansen's disease (leprosy). Expert Opin Ther Pat 2023; 33:1-15. [PMID: 36755421 DOI: 10.1080/13543776.2023.2178301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
INTRODUCTION Leprosy is a neglected, infectious, granulomatous and chronic disease caused by the pathological agent Mycobacterium leprae. The course of the disease is more aggressive in patients under 15 years of age, but the current treatment offered worldwide consists of solid forms, by the combination of antibiotics such as rifampicin, clofazimine and dapsone. This represents results in lack of adherence in pediatric patients and drug therapy failure, although numerous formulations and technologies have already been developed. AREA COVERED This study aims to analyze the technological evolution of the pharmaceutical treatment of leprosy, aimed at children. A review of patents around the world was conducted to look for technical and clinical aspects of formulations and devices. EXPERT OPINION Innovative formulations for pediatric patients were classified according to the routes of administration as oral, inhalable, injectable and transdermal. The formulations were organized as alternatives for pediatric therapy, taking into account the physicochemical aspects of drugs and the physiological aspects of pediatric patients. Among the difficulties for the patented formulations to reach the market, of special note is the low stability of the physicochemical characteristics of the drugs. Optimization of formulations would favor the pediatric treatment of leprosy, aiming at therapeutic success.
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Affiliation(s)
- Jocimar da Silva Santos
- Núcleo de Controle de Qualidade de Medicamentos e Correlatos, Department of Pharmacy, Universidade Federal de Pernambuco, Av. Prof. Arthur de Sá, S/N, Cidade Universitária, Recife PE, Brasil
| | - Franciely da Costa Alves
- Núcleo de Controle de Qualidade de Medicamentos e Correlatos, Department of Pharmacy, Universidade Federal de Pernambuco, Av. Prof. Arthur de Sá, S/N, Cidade Universitária, Recife PE, Brasil
| | - Efraim José Dos Santos Júnior
- Núcleo de Controle de Qualidade de Medicamentos e Correlatos, Department of Pharmacy, Universidade Federal de Pernambuco, Av. Prof. Arthur de Sá, S/N, Cidade Universitária, Recife PE, Brasil
| | - José Lamartine Soares Sobrinho
- Núcleo de Controle de Qualidade de Medicamentos e Correlatos, Department of Pharmacy, Universidade Federal de Pernambuco, Av. Prof. Arthur de Sá, S/N, Cidade Universitária, Recife PE, Brasil
| | - Mônica Felts de La Roca Soares
- Núcleo de Controle de Qualidade de Medicamentos e Correlatos, Department of Pharmacy, Universidade Federal de Pernambuco, Av. Prof. Arthur de Sá, S/N, Cidade Universitária, Recife PE, Brasil
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Chen X, Wang S, Wu J, Duan S, Wang X, Hong X, Han X, Li C, Kang D, Wang Z, Zheng A. The Application and Challenge of Binder Jet 3D Printing Technology in Pharmaceutical Manufacturing. Pharmaceutics 2022; 14:2589. [PMID: 36559082 PMCID: PMC9786002 DOI: 10.3390/pharmaceutics14122589] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/04/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
Three-dimensional (3D) printing is an additive manufacturing technique that creates objects under computer control. Owing to the rapid advancement of science and technology, 3D printing technology has been widely utilized in processing and manufacturing but rarely used in the pharmaceutical field. The first commercial form of Spritam® immediate-release tablet was approved by FDA in 2015, which promoted the advancement of 3D printing technology in pharmaceutical development. Three-dimensional printing technology is able to meet individual treatment demands with customized size, shape, and release rate, which overcomes the difficulties of traditional pharmaceutical technology. This paper intends to discuss the critical process parameters of binder jet 3D printing technology, list its application in pharmaceutical manufacturing in recent years, summarize the still-open questions, and demonstrate its great potential in the pharmaceutical industry.
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Affiliation(s)
- Xuejun Chen
- Pharmaceutical Experiment Center, College of Pharmacy, Yanbian University, Yanji 133002, China
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Shanshan Wang
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Jie Wu
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Kidney Diseases, Beijing 100853, China
| | - Shuwei Duan
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Kidney Diseases, Beijing 100853, China
| | - Xiaolong Wang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Kidney Diseases, Beijing 100853, China
| | - Xiaoxuan Hong
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Xiaolu Han
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Conghui Li
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Dongzhou Kang
- Pharmaceutical Experiment Center, College of Pharmacy, Yanbian University, Yanji 133002, China
| | - Zengming Wang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
| | - Aiping Zheng
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing 100850, China
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Liu X, Huang S, Ma L, Ye H, Lin J, Cai X, Shang Q, Zheng C, Xu R, Zhang D. Recent advances in wearable medical diagnostic sensors and new therapeutic dosage forms for fever in children. J Pharm Biomed Anal 2022; 220:115006. [PMID: 36007307 DOI: 10.1016/j.jpba.2022.115006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/05/2022] [Accepted: 08/13/2022] [Indexed: 11/17/2022]
Abstract
Fever in children is one of the most common symptoms of pediatric diseases and the most common complaint in pediatric clinics, especially in the emergency department. Diseases such as pneumonia, sepsis, and meningitis are leading causes of death in children, and the early manifestations of these diseases are accompanied by fever symptoms. Accurate diagnosis and real-time monitoring of the status of febrile children, rapid and effective identification of the cause, and treatment can have a positive impact on relieving their symptoms and improving their quality of life. In recent years, wearable diagnostic sensors have attracted special attention for their high flexibility, real-time monitoring, and sensitivity. Temperature sensors and heart rate sensors have provided new advances in detecting children's body temperature and heart rate. Furthermore, some novel formulations have also received wide attention for addressing bottlenecks in medication administration for febrile children, such as difficulty in swallowing and inaccurate dosing. In this context, the present review provides recent advances of novel wearable medical sensor devices for diagnosing fever. Moreover, the application progress of innovative dosage forms of classical antipyretic drugs for children is presented. Finally, challenges and prospects of wearable sensor-based diagnostics and novel agent-based treatment of fever in children are discussed in brief.
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Affiliation(s)
- Xuemei Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Shengjie Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Lele Ma
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Hui Ye
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China
| | - Junzhi Lin
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, PR China
| | - Xinfu Cai
- Sichuan Guangda Pharmaceutical Co. Ltd., Pengzhou 611930, PR China; National Engineering Research Center for Modernization of Traditional Chinese Medicine, Pengzhou 611930, PR China
| | - Qiang Shang
- Sichuan Guangda Pharmaceutical Co. Ltd., Pengzhou 611930, PR China; National Engineering Research Center for Modernization of Traditional Chinese Medicine, Pengzhou 611930, PR China
| | - Chuan Zheng
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, PR China.
| | - Runchun Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China.
| | - Dingkun Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China.
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Marques MS, Lima LA, Poletto F, Contri RV, Kulkamp Guerreiro IC. Nanotechnology for the treatment of paediatric diseases: A review. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kaneria NS, Tuleu C, Ernest T. Opportunities for enteral drug delivery for neonates, infants and toddlers: a critical exploration. Expert Opin Drug Deliv 2022; 19:475-519. [PMID: 35404191 DOI: 10.1080/17425247.2022.2064449] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION The field of neonatal, infant and toddler pharmaceutical development is constantly improving, however a lag still remains in comparison to older children and adults. Their rapid anatomical, physiological and behavioural developmental rates pose extra challenges in diagnosing, treating, or preventing their disease. In turn, this brings complexity in formulating truly age-appropriate medicinal products that suit this heterogeneous paediatric subset. Progress in the availability of such products has ensued following the introduction of the 2007 European Union Paediatric Regulation, and in recent years, oral multiparticulate and dispersible solid formulations have gained interest alongside liquid formulations. However, the need is still great for dosage forms that do not compromise on pharmaceutical efficacy, safety and global accessibility in those aged under 2. AREAS COVERED This article highlights some of the formulation challenges correlated with this age group and critically explores recent solid age-appropriate formulations and their administration devices for enteral drug delivery. EXPERT OPINION There are many formulation requirements to consider when formulating drug products for children aged under 2. Efforts are required into understanding acceptability in this age group and of their carers, and whether innovation or optimisation is required, to help guide formulators towards optimal approaches without impacting access.
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Affiliation(s)
- Nicole Sheena Kaneria
- University College London, School of Pharmacy, 29-39 Brunswick Square, Bloomsbury, London, WC1N 1AX UK
| | - Catherine Tuleu
- University College London, School of Pharmacy, 29-39 Brunswick Square, Bloomsbury, London, WC1N 1AX UK
| | - Terry Ernest
- GlaxoSmithKline, New Frontiers Science Park, Third Avenue Essex, Harlow, CM19 5AW UK.,GlaxoSmithKline, Hertfordshire, Park Road, Ware, UK, SG12 0DP
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Hejduk A, Lulek J. Dispensing of minitablets - Has the problem been resolved? Int J Pharm 2022; 619:121666. [PMID: 35339634 DOI: 10.1016/j.ijpharm.2022.121666] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/19/2022] [Accepted: 03/11/2022] [Indexed: 01/09/2023]
Abstract
Recently, minitablets have been given extensive coverage in literature, as they are perfectly matched to the current therapy individualization trend. Within this scope, special attention is paid to minitablets that enable convenient drug intake for patients with swallowing problem. However, the packaging system, dispensing the necessary amount of drug units and safe administration still remain unsolved problems or are partially overlooked. Although there are many different approaches towards dosing tablets, only a few seem to be tailored to particularly small tablets. Moreover, none of these approaches meets all the user's expectations. This paper comprehensively elaborates and critically discusses the available dosing options like sachets, blisters, home electronic dispensing systems and minitablets manual dispensers. Additional tests have been also conducted to simulate the handling and dosing procedure with 2 mm diameter placebo minitablets. Despite many advantageous inventions, it has been revealed that further efforts are necessary to identify the optimal design that would allow to eliminate the shaking procedure, adjust cavities diameter or provide better protection against humidity. Nevertheless, the current trend may lead to individual therapy becoming more convenient, safe and reliable, especially in pediatric and geriatric patients.
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Affiliation(s)
- Arkadiusz Hejduk
- Chair and Department of Pharmaceutical Technology, Faculty of Pharmacy, Poznan University of Medical Sciences, 6 Grunwaldzka Street, 60-780 Poznan, Poland; Przedsiębiorstwo Farmaceutyczne LEK-AM Sp. z o.o., 14A Ostrzykowizna Street, 05-170 Zakroczym, Poland.
| | - Janina Lulek
- Chair and Department of Pharmaceutical Technology, Faculty of Pharmacy, Poznan University of Medical Sciences, 6 Grunwaldzka Street, 60-780 Poznan, Poland.
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Song L, Jia Y, Ran S, Li B, Xu J, Huo B, Yin N, Ai M, Liu Y. Current situation of pediatric clinical trials in China: focus on trials for drug marketing application and administrative approval. BMC Pediatr 2022; 22:144. [PMID: 35303815 PMCID: PMC8931999 DOI: 10.1186/s12887-022-03208-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 03/10/2022] [Indexed: 11/12/2022] Open
Abstract
Background Research and development of pediatric drug faces many difficulties and pediatric clinical trials remain a challenge. Since 2011, a series of measures have been taken to encourage research, development of drugs for pediatric patients in China. In this study, we analyzed pediatric clinical trials conducted in China to provide reference for research and development of pediatric drugs and formulation of relevant policies. Methods We conducted a cross-sectional observational study of pediatric trials registered in the Drug Trial Registration and Information Publication Platform before Oct. 31, 2021. All trials that recruited children (under 18 years old as defined in China) were retrieved and general characteristics of the trials and the research drugs were extracted and analyzed. The data were extracted and statistically analyzed by excel 2010 and SPSS 22.0, respectively. Results There were 588 registered pediatric clinical trials, which accounted for 3.94% of the total registered trials. The overall average annual growth rate of the number of trials from 2013 to 2020 was 14.47% (P < 0.01). Of the 588 trials included, there were 312 trials (53.06%) with only children as subjects, 127 trials (21.60%) with research drugs only for children use, and the median of target subject number was 320 with the range of 8 to 600,000. The sponsors and the principal investigators were mainly located in the eastern and northern China. 325 trials were vaccine trials, and the dosage form was mainly injection. There were 98 non-vaccine biological product trials (mainly injections), 135 chemical compound drug trials (mainly tablets), 30 traditional Chinese medicine/natural drugs (mainly granules). Indications of the non-vaccine drugs were mainly diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism. Conclusion The number of pediatric clinical trials in China has increased these years. To further promote pediatric clinical trials and motivate pediatric appropriate drug marketing application and administrative approval, conducting large pediatric clinical trials, further development of dosage forms suitable for children with special attention to neonates and prematurity, and improving uneven geographical distribution of sponsors and researchers are the current challenges.
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Affiliation(s)
- Lin Song
- Department of Pharmacy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Yuntao Jia
- Department of Pharmacy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Sujuan Ran
- Department of Pharmacy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Bin Li
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Jin Xu
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Bennian Huo
- Department of Pharmacy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Nange Yin
- Department of Pharmacy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Maolin Ai
- Department of Pharmacy, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Yao Liu
- Department of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, China.
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Litalien C, Bérubé S, Tuleu C, Gilpin A, Landry ÉK, Valentin M, Strickley R, Turner MA. From Paediatric Formulations Development to Access: Advances Made and Remaining Challenges. Br J Clin Pharmacol 2022; 88:4349-4383. [PMID: 35229891 DOI: 10.1111/bcp.15293] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 02/01/2022] [Indexed: 11/26/2022] Open
Abstract
Developing suitable paediatric formulations and ensuring access to them by the greatest number of the 2.2 billion children worldwide are equally important to provide optimal pharmacotherapy. This review focuses on the progress made over the last two decades with paediatric oral formulations with respect to evidence for acceptability and dosing flexibility of liquid and solid oral dosage forms (SODFs). It also discusses the clinical needs for, and the access to, paediatric formulations for existing authorised medicines. A significant body of new knowledge now supports the acceptability of solid oral dosage forms (SODFs) in children, resulting in an increasing number of medicines commercialised as multiparticulates, including minitablets that are starting to be brought to market. However, there are gaps with these formulations that deserve more research. Even though efforts have been made to identify medicines in need of age-appropriate formulations, there is no common priority list shared internationally. Such prioritization would help to develop paediatric formulations with the greatest potential for providing a health benefit to children worldwide. In addition, available data highlight that paediatric formulation access is fragmented and unequal, with commercialisation of suitable paediatric formulations too often limited to some countries/regions. We propose actions to better align decisions during the development of paediatric formulations and promote a more globalized approach to facilitate registration pathways between different jurisdictions. Furthermore, discussions about alignment between approval, pricing, and reimbursement processes should also happen, leaving working in siloes behind us. It is time adults start thinking outside the box for children.
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Affiliation(s)
- Catherine Litalien
- Division of General Pediatrics, Department of Pediatrics, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Québec, Canada.,The Rosalind and Morris Goodman Family Pediatric Formulations Centre, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Québec, Canada
| | - Sophie Bérubé
- The Rosalind and Morris Goodman Family Pediatric Formulations Centre, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Québec, Canada
| | - Catherine Tuleu
- Department of Pharmaceutics, UCL School of Pharmacy, London, United Kingdom
| | - Andrea Gilpin
- The Rosalind and Morris Goodman Family Pediatric Formulations Centre, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Québec, Canada
| | - Émilie Kate Landry
- The Rosalind and Morris Goodman Family Pediatric Formulations Centre, Centre Hospitalier Universitaire Sainte-Justine, Montréal, Québec, Canada
| | | | - Robert Strickley
- Pliant Therapeutics Inc, South San Francisco, California, United States
| | - Mark A Turner
- Neonatal Unit, Liverpool Women's NHS Foundation Trust, Liverpool, United Kingdom.,Department of Women's and Children's Health, University of Liverpool, Liverpool Health Partners, Liverpool, UK
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15
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Johannesson J, Hansson P, Bergström CAS, Paulsson M. Manipulations and age-appropriateness of oral medications in pediatric oncology patients in Sweden: Need for personalized dosage forms. Biomed Pharmacother 2022; 146:112576. [PMID: 35062056 DOI: 10.1016/j.biopha.2021.112576] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 12/20/2021] [Indexed: 11/30/2022] Open
Abstract
Due to the lack of age-appropriate formulations for children, healthcare professionals and caregivers frequently manipulate dosage forms to facilitate oral administration and obtain the required dose. In this study, we investigated drug manipulation and age-appropriateness of oral medications for pediatric oncology patients with the aim of identifying the therapeutic needs for personalized dosage forms. An observational study at a pediatric oncology ward, combined with analysis of the age-appropriateness of the oral medications, was performed. Nurses frequently manipulated solid dosage forms to administer them via enteral feeding tubes. Of the active pharmaceutical ingredients (APIs) assessed for age-appropriateness, 74% (29 of 39) were identified to need personalization, either because of lack of child-friendly dosage form, suitable dosage strength, or both. Most APIs, due to limited solubility, were sensitive to formulation changes, such as drug manipulation. This study demonstrates problems and therapeutic needs regarding oral dosage forms in treatment of children with cancer. Expertise in formulation design, new manufacturing technologies, and patient-centered information are needed to address age-appropriate formulations for children.
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Affiliation(s)
- Jenny Johannesson
- Department of Pharmacy, Uppsala University, Uppsala Biomedical Center, P.O Box 580, SE-751 23 Uppsala, Sweden
| | - Paula Hansson
- Department of Women's and Children's Health, Uppsala University, Akademiska sjukhuset, SE-751 85 Uppsala, Sweden
| | - Christel A S Bergström
- Department of Pharmacy, Uppsala University, Uppsala Biomedical Center, P.O Box 580, SE-751 23 Uppsala, Sweden
| | - Mattias Paulsson
- Department of Women's and Children's Health, Uppsala University, Akademiska sjukhuset, SE-751 85 Uppsala, Sweden.
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16
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Zuccari G, Alfei S, Marimpietri D, Iurilli V, Barabino P, Marchitto L. Mini-Tablets: A Valid Strategy to Combine Efficacy and Safety in Pediatrics. Pharmaceuticals (Basel) 2022; 15:ph15010108. [PMID: 35056165 PMCID: PMC8779937 DOI: 10.3390/ph15010108] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/08/2022] [Accepted: 01/14/2022] [Indexed: 11/16/2022] Open
Abstract
In the treatment of pediatric diseases, mass-produced dosage forms are often not suitable for children. Commercially available medicines are commonly manipulated and mixed with food by caregivers at home, or extemporaneous medications are routinely compounded in the hospital pharmacies to treat hospitalized children. Despite considerable efforts by regulatory agencies, the pediatric population is still exposed to questionable and potentially harmful practices. When designing medicines for children, the ability to fine-tune the dosage while ensuring the safety of the ingredients is of paramount importance. For these purposes solid formulations may represent a valid alternative to liquid formulations for their simpler formula and more stability, and, to overcome the problem of swelling ability, mini-tablets could be a practicable option. This review deals with the different approaches that may be applied to develop mini-tablets intended for pediatrics with a focus on the safety of excipients. Alongside the conventional method of compression, 3D printing appeared particularly appealing, as it allows to reduce the number of ingredients and to avoid both the mixing of powders and intermediate steps such as granulation. Therefore, this technique could be well adaptable to the daily galenic preparations of a hospital pharmacy, thus leading to a reduction of the common practice of off-label preparations.
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Affiliation(s)
- Guendalina Zuccari
- Department of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy;
- Correspondence: ; Tel.: +39-0103-532-627
| | - Silvana Alfei
- Department of Pharmacy, University of Genoa, Viale Cembrano, 16148 Genoa, Italy;
| | - Danilo Marimpietri
- Stem Cell Laboratory and Cell Therapy Center, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini 5, 16147 Genoa, Italy;
| | - Valentina Iurilli
- Pharmacy, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini 5, 16147 Genoa, Italy; (V.I.); (P.B.)
| | - Paola Barabino
- Pharmacy, IRCCS Istituto Giannina Gaslini, Via Gerolamo Gaslini 5, 16147 Genoa, Italy; (V.I.); (P.B.)
| | - Leonardo Marchitto
- Department of Sciences for the Quality of Life, University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy;
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17
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Eduardo DT, Ana SE, José B F. A micro-extrusion 3D printing platform for fabrication of orodispersible printlets for pediatric use. Int J Pharm 2021; 605:120854. [PMID: 34224841 DOI: 10.1016/j.ijpharm.2021.120854] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/29/2021] [Accepted: 06/30/2021] [Indexed: 01/21/2023]
Abstract
3D printed pharmaceuticals offers the potential to manufacture personalized medicines for patients. Such technology is of particular benefit to pediatric populations from the offer of increased patient compliance and dose flexibility. With a bench-to-patient approach, this study established and optimized the critical parameters of the semi-solid micro-extrusion 3D printing process to guarantee the quality attributes of the final dosage form. Pediatrics orodispersible printlets of hydrochlorothiazide were manufactured through the modification of printing parameters, as well as printing surfaces materials. The printlets were characterized and the dimensions were measured using a digital caliper and computer vision algorithm. This study identified that the printing surface material and the first printing layer are critical parameters for high-resolution printlets. Following the optimization of 3D printing parameters, high quality orodispersible printlets loaded with hydrochlorothiazide - specifically tailored for pediatric patient's dosage forms - were obtained (4.62 mm × 1.90 mm). Mass and content uniformity assays demonstrated that the printlets satisfied the requirements for orodispersible printlets set by the European Pharmacopoeia. As such, in order to transition from laboratory research towards the treatment of patients, distinguishing accurate 3D printing parameters is necessary for the manufacture of medicines with key quality attributes that follow Pharmacopoeia requirements.
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Affiliation(s)
- Díaz-Torres Eduardo
- Facultad de Farmacia, Universidad de La Laguna, La Laguna 38206, Spain; Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, La Laguna 38206, Spain; Programa de Doctorado en Ciencias Médicas y Farmacéuticas, Desarrollo y Calidad de Vida, Universidad de La Laguna, 38200 La Laguna (Tenerife), Spain; Programa predoctoral de formación del personal investigador en Canarias, Consejería de Economía, Conocimiento y Empleo, Spain
| | - Santoveña-Estévez Ana
- Facultad de Farmacia, Universidad de La Laguna, La Laguna 38206, Spain; Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, La Laguna 38206, Spain.
| | - Fariña José B
- Facultad de Farmacia, Universidad de La Laguna, La Laguna 38206, Spain; Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna, La Laguna 38206, Spain
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