Open research questions in Pharmaceutical Quality and Counterfeiting
88 gap statements mined from Pharmaceutical Quality and Counterfeiting papers in our 4.5M-paper local library, which holds 464 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.
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What the literature leaves open
Substandard and falsified medicines are a concern in low- and middle-income countries. The quality of commercially available amlodipine tablet brands in Nigeria is unknown.
QUALITY CONTROL ASSESSMENT OF THE COMMERCIALLY AVAILABLE AMLODIPINE TABLET BRANDS IN PORT HARCOURT, NIGERIA · 2026 · DOIFuture research will focus on conducting comparative analyses of the opportunities for implementing telepharmacy in Bulgaria in relation to other European Union Member States and countries worldwide to identify best practices and context-specific challenges.
Telepharmacy as an innovative concept for the delivery of pharmaceutical services in Bulgaria · 2026 · DOIThe lack of real-time verification, fragmented inventory management, delayed shortage identification, and poor transparency in medicine distribution. The limitations of traditional pharmaceutical monitoring systems that rely heavily on manual inspection and fragmented databases.
Regulatory heterogeneity and limited capacity remain significant challenges. Restrictive pricing and reimbursement structures, insufficient real-world evidence guidance, and evolving intellectual property considerations also pose operational challenges.
Advances in Regulatory Review Pathways in the Middle East: A Narrative Review of Reliance, Expedited Approvals, and Digitalization in Medicine Registration · 2026 · DOILack of standardized workflows and automated tracking. Errors and redundancy in manual processing of applications.
Web-based Dossier Management System (DMS) and Emerging Technologies to Facilitate Faster Registration and Access to Human Drugs: NAFDAC’s Experience · 2026 · DOIThe implementation of AI-enabled QA systems is hindered by regulatory barriers. The lack of standardized metadata and data integration creates challenges for AI-enabled QA systems. The processing of employee records and supplier information through AI systems creates potential privacy issues.
STANDARDIZATION AND DATA INTEGRATION CHALLENGES IN AI-ENABLED PHARMACEUTICAL QUALITY ASSURANCE SYSTEMS: REGULATORY BARRIERS AND FUTURE DIRECTIONS · 2026 · DOIFuture research directions include the development of advanced regulatory frameworks and digital systems. Future research directions include the evaluation of the potential of AI and machine learning to enhance process efficiency and predictive analytics.
STANDARDIZATION AND DATA INTEGRATION CHALLENGES IN AI-ENABLED PHARMACEUTICAL QUALITY ASSURANCE SYSTEMS: REGULATORY BARRIERS AND FUTURE DIRECTIONS · 2026 · DOIThe lack of clear status of marketplaces creates risks for consumer health. The lack of liability of aggregators for the quality of medicines is a problem.
AND rural leaving To appreciate why e-pharmacies found such rapid acceptance in India, it is necessary to first understand the limitations of the traditional pharmacy infrastructure the country relied upon for decades. India's retail pharmacy network, though numerically large with nearly 900,000 licensed outlets, has historically suffered from multiple structural problems.
Rise of E-Pharmacies in India: A Case Study on Growth, Operational Models, Regulatory Framework, and Future Prospects · 2026 · DOIWhile the linkage between pharmaceutical risk control and disciplinary supervision has been established, the long-term impact of this “technological anti-corruption” mechanism on physicians’ prescribing behaviors and their underlying psychological motivations remains unexplored through systematic qualitative or longitudinal analysis.
The role of digital pharmaceutical governance in alleviating health inequality: a case study of the “Sanya Model” for centralized regional prescription review · 2026 · DOIIn contrast, research centred on technological innovation or ecological challenges presents differing outcomes, underscoring that purely technical or environmental frameworks are insufficient (Sharma & Kant, 2025; Maharajh, 2025).
The Political Economy of Substandard and Falsified Medicines: A Theoretical Framework for Supply Chain Analysis in the Greater Horn of Africa · 2026 · DOIDose-specific education modules: Since 41% of pharmacists incorrectly identified the 2.5 mg dose (instead of 10 mg) as food-independent, continuing education should focus on dosage-specific administration guidelines using case-based scenarios.
Assessment of community pharmacists’ knowledge on rivaroxaban drug and food interactions in Sudan · 2026 · DOIThere is a need to understand the marketing authorization procedures in different countries. The regulatory frameworks, clinical evaluations, and post-marketing surveillance involved in the procedures are not well understood.
MARKETING AUTHORIZATION OF PHARMACEUTICALS IN UNITED STATES (US), EUROPEAN UNION (EU) AND INDIA · 2026 · DOIThe lack of a clear understanding of the implications of the EU REACH restriction on synthetic polymer microparticles for the pharmaceutical industry. The need for an operational decision-making framework to interpret the restriction for pharmaceutical excipients and drug-delivery systems.
Microplastics matter: practical implications of the EU REACH restriction for the pharmaceutical industry · 2026 · DOIBalancing commercial factors such as packaging, labeling, and pricing with the need for product safety and efficacy.
There is a need for an integrated understanding of the scientific, manufacturing, regulatory, and commercial factors involved in the development and lifecycle management of oral solid dosage forms. The pharmaceutical product lifecycle of oral solid dosage forms is complex and involves multiple stages.
The study highlights the need for further research on the phenomenon of pharmaceutical colonialism and its impact on medicines sovereignty.
Global pharmaceutical sector and ‘medicines security’ of nations in the ground of the sovereignty, security and postcolonial theories – economic and public policy perspective · 2026 · DOIThere is a lack of comprehensive information from pharmaceutical companies and TITCK. There is a need for regular preparation of drug recall reports.
Analysis of Turkish Medicines and Medical Devices Agency Drug Recall Reports Between 2018-2024 · 2026 · DOITraditional quality oversight has primarily concentrated on the manufacturing phase. There is a disconnection between development, technology transfer, and postapproval stages. This disconnection has frequently led to compliance issues, data gaps, and heightened regulatory scrutiny.
A QUALITY ASSURANCE FRAMEWORK FOR END-TO-END COMPLIANCE IN THE PHARMACEUTICAL PRODUCT LIFECYCLE: A REVIEW · 2026 · DOIFuture studies may address these limitations by: Employing fuzzy-DEMATEL to elucidate causal links among indicators.
Evaluating digital twin adoption for sustainable supply chains in pharma: a fuzzy MEREC–TOPSIS approach · 2026 · DOIThe quality of omeprazole products is a concern in the ASEAN region. There is a need to monitor the quality of medicines sold in pharmacies.
Quality Control Analysis of Omeprazole Capsules 20 mg in Pharmacies, Vientiane Capital, Lao PDR · 2026 · DOIFuture research should focus on addressing the practical challenges in implementing QRM. Future research should also explore the application of QRM in other industries.
Addressing regulatory heterogeneity and limited capacity. Developing robust frameworks for real-world evidence. Establishing regional centers of excellence or secondment programs between regulatory agencies, academia, and industry.
Advances in Regulatory Review Pathways in the Middle East: A Narrative Review of Reliance, Expedited Approvals, and Digitalization in Medicine Registration · 2026 · DOIEmerging technologies, such as Artificial Intelligence (AI), Blockchain, and real-time analytics, can be used to improve the efficiency of the drug registration process. The integration of real-time tracking and analytics tools can enhance the DMS.
Web-based Dossier Management System (DMS) and Emerging Technologies to Facilitate Faster Registration and Access to Human Drugs: NAFDAC’s Experience · 2026 · DOIThe future of Next-Gen Quality Assurance is poised for a remarkable transformation. Key areas for research and practice include continuous learning QA agents and explaining AI-driven testing decisions.
A QUALITY ASSURANCE FRAMEWORK FOR END-TO-END COMPLIANCE IN THE PHARMACEUTICAL PRODUCT LIFECYCLE: A REVIEW · 2026 · DOI
Most-cited papers in Pharmaceutical Quality and Counterfeiting
- Alpelisib: First Global Approval · Drugs · 2019 · 240 citations
- Comparison of RetinaNet, SSD, and YOLO v3 for real-time pill identification · BMC Medical Informatics and Decision Making · 2021 · 195 citations
- “Legal highs” on the net—Evaluation of UK-based Websites, products and product information · Forensic Science International · 2010 · 151 citations
- Istradefylline: First Global Approval · Drugs · 2013 · 150 citations
- Dacomitinib: First Global Approval · Drugs · 2018 · 136 citations
- Lorlatinib: First Global Approval · Drugs · 2019 · 131 citations
- The Role of the WHO Programme on International Drug Monitoring in Coordinating Worldwide Drug Safety Efforts · Drug Safety · 1998 · 127 citations
- A registered replication study on oxytocin and trust · Nature Human Behaviour · 2020 · 118 citations
- Drug shop regulation and malaria treatment in Tanzania why do shops break the rules, and does it matter? · Health Policy and Planning · 2007 · 111 citations
- Interactions between patent medicine vendors and customers in urban and rural Nigeria · Health Policy and Planning · 2004 · 108 citations
Most recent work
- Did the illicit fentanyl trade experience a supply shock? · Science · 2026
- The African Medicines Agency: historical perspective of its origins, evolution, institutional structure and future prospects · Frontiers in Medicine · 2026
- Building momentum at the African Medicines Agency · The Lancet · 2026
- Acceptability and Usability of a Digital Medicines Tool for Dental Practitioners in four Southeast Asian Countries · International Dental Journal · 2026
- Digital Transformation of Medicines Regulation in Africa—Perspectives from a Stakeholder Convening · Clinical Pharmacology & Therapeutics · 2026
- Recommendation Based AI Powered Medicine Expiry and Counterfeit Detection System · International Journal of Engineering Research and Science & Technology · 2026
- Labeling Compliance of Dietary Supplements: An Observational Study in the Beni Mellal Khenifra Region · Food Science & Nutrition · 2026
- Breaking the sound barrier: global monoclonal antibody pharmacoequity · Frontiers in Pediatrics · 2026
- Quality evaluation of online platforms information for retail of prescription medicines in China: an observational study of the case of paroxetine · BMC Medical Informatics and Decision Making · 2026
- Tiered manufacturing of pharmaceuticals as a commercial determinant of health: Implications for medicine quality and equity · PLOS Global Public Health · 2026
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