PMID- 35094370 OWN - NLM STAT- MEDLINE DCOM- 20220519 LR - 20230131 IS - 2008-2231 (Electronic) IS - 1560-8115 (Print) IS - 1560-8115 (Linking) VI - 30 IP - 1 DP - 2022 Jun TI - Assessment of the predictive capability of modelling and simulation to determine bioequivalence of inhaled drugs: A systematic review. PG - 229-243 LID - 10.1007/s40199-021-00423-7 [doi] AB - OBJECTIVES: There are a multitude of different modelling techniques that have been used for inhaled drugs. The main objective of this review was to conduct an exhaustive survey of published mathematical models in the area of asthma and chronic obstructive pulmonary disease (COPD) for inhalation drugs. Additionally, this review will attempt to assess the applicability of these models to assess bioequivalence (BE) of orally inhaled products (OIPs). EVIDENCE ACQUISITION: PubMed, Science Direct, Web of Science, and Scopus databases were searched from 1996 to 2020, to find studies that described mathematical models used for inhaled drugs in asthma/COPD. RESULTS: 50 articles were finally included in this systematic review. This research identified 22 articles on in silico aerosol deposition models, 20 articles related to population pharmacokinetics and 8 articles on physiologically based pharmacokinetic modelling (PBPK) modelling for inhaled drugs in asthma/COPD. Among all the aerosol deposition models, computational fluid dynamics (CFD) simulations are more likely to predict regional aerosol deposition pattern in human respiratory tracts. Across the population PK articles, body weight, gender, age and smoking status were the most common covariates that were found to be significant. Further, limited published PBPK models reported approximately 29 parameters relevant for absorption and distribution of inhaled drugs. The strengths and weaknesses of each modelling technique has also been reviewed. CONCLUSION: Overall, while there are different modelling techniques that have been used for inhaled drugs in asthma and COPD, there is very limited application of these models for assessment of bioequivalence of OIPs. This review also provides a ready reference of various parameters that have been considered in various models which will aid in evaluation if one model or hybrid in silico models need to be considered when assessing bioequivalence of OIPs. CI - (c) 2021. Springer Nature Switzerland AG. FAU - Rebello, Juliet AU - Rebello J AUID- ORCID: 0000-0002-4795-7657 AD - Clinical Research Division, Cipla Ltd, Mumbai, Maharashtra, India. juliet@cipla.com. FAU - Brashier, Bill AU - Brashier B AD - Clinical Research Division, Cipla Ltd, Mumbai, Maharashtra, India. FAU - Shukla, Sharvari AU - Shukla S AUID- ORCID: 0000-0002-7029-5532 AD - Symbiosis Statistical Institute (SSI), Symbiosis International University, Pune, Maharashtra, India. LA - eng PT - Journal Article PT - Review PT - Systematic Review DEP - 20220130 PL - Switzerland TA - Daru JT - Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences JID - 101125969 RN - 0 (Aerosols) SB - IM MH - Administration, Inhalation MH - Aerosols MH - *Asthma/drug therapy MH - Computer Simulation MH - Humans MH - Models, Biological MH - *Pulmonary Disease, Chronic Obstructive/drug therapy MH - Therapeutic Equivalency PMC - PMC9114201 OTO - NOTNLM OT - Asthma and COPD OT - Computational fluid dynamics OT - Inhalation OT - PBPK OT - Population pharmacokinetics COIS- The authors declare that they have no competing interests. EDAT- 2022/01/31 06:00 MHDA- 2022/05/20 06:00 PMCR- 2023/01/30 CRDT- 2022/01/30 20:38 PHST- 2021/02/12 00:00 [received] PHST- 2021/10/18 00:00 [accepted] PHST- 2022/01/31 06:00 [pubmed] PHST- 2022/05/20 06:00 [medline] PHST- 2022/01/30 20:38 [entrez] PHST- 2023/01/30 00:00 [pmc-release] AID - 10.1007/s40199-021-00423-7 [pii] AID - 423 [pii] AID - 10.1007/s40199-021-00423-7 [doi] PST - ppublish SO - Daru. 2022 Jun;30(1):229-243. doi: 10.1007/s40199-021-00423-7. Epub 2022 Jan 30.