A multi-step machine learning approach for accelerating QbD-based process development of protein spray drying
Copyright © 2023 Elsevier B.V. All rights reserved..
This study proposes a new material-efficient multi-step machine learning (ML) approach for the development of a design space (DS) for spray drying proteins. Typically, a DS is developed by performing a design of experiments (DoE) with the spray dryer and the protein of interest, followed by deriving the DoE models via multi-variate regression. This approach was followed as a benchmark to the ML approach. The more complex the process and required accuracy of the final model is, the more experiments are necessary. However, most biologics are expensive and thus experiments should be kept to a minimum. Therefore, the suitability of using a surrogate material and ML for the development of a DS was investigated. To this end, a DoE was performed with the surrogate and the data used for training the ML approach. The ML and DoE model predictions were compared to measurements of three protein-based validation runs. The suitability of using lactose as surrogate was investigated and advantages of the proposed approach were demonstrated. Limitations were identified at protein concentrations >35 mg/ml and particle sizes of x50>6 µm. Within the investigated DS protein secondary structure was preserved, and most process settings, resulted in yields >75% and residual moisture <10 wt%.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:642 |
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| Enthalten in: |
International journal of pharmaceutics - 642(2023) vom: 25. Juli, Seite 123133 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Fiedler, Daniela [VerfasserIn] |
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| Links: |
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| Themen: |
Artificial neural networks |
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| Anmerkungen: |
Date Completed 24.07.2023 Date Revised 24.07.2023 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.ijpharm.2023.123133 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM358172683 |
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| 100 | 1 | |a Fiedler, Daniela |e verfasserin |4 aut | |
| 245 | 1 | 2 | |a A multi-step machine learning approach for accelerating QbD-based process development of protein spray drying |
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| 500 | |a Date Revised 24.07.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2023 Elsevier B.V. All rights reserved. | ||
| 520 | |a This study proposes a new material-efficient multi-step machine learning (ML) approach for the development of a design space (DS) for spray drying proteins. Typically, a DS is developed by performing a design of experiments (DoE) with the spray dryer and the protein of interest, followed by deriving the DoE models via multi-variate regression. This approach was followed as a benchmark to the ML approach. The more complex the process and required accuracy of the final model is, the more experiments are necessary. However, most biologics are expensive and thus experiments should be kept to a minimum. Therefore, the suitability of using a surrogate material and ML for the development of a DS was investigated. To this end, a DoE was performed with the surrogate and the data used for training the ML approach. The ML and DoE model predictions were compared to measurements of three protein-based validation runs. The suitability of using lactose as surrogate was investigated and advantages of the proposed approach were demonstrated. Limitations were identified at protein concentrations >35 mg/ml and particle sizes of x50>6 µm. Within the investigated DS protein secondary structure was preserved, and most process settings, resulted in yields >75% and residual moisture <10 wt% | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Artificial neural networks | |
| 650 | 4 | |a Biologics | |
| 650 | 4 | |a Design of experiments | |
| 650 | 4 | |a Machine learning | |
| 650 | 4 | |a Protein | |
| 650 | 4 | |a Spray drying | |
| 700 | 1 | |a Fink, Elisabeth |e verfasserin |4 aut | |
| 700 | 1 | |a Aigner, Isabella |e verfasserin |4 aut | |
| 700 | 1 | |a Leitinger, Gerd |e verfasserin |4 aut | |
| 700 | 1 | |a Keller, Walter |e verfasserin |4 aut | |
| 700 | 1 | |a Roblegg, Eva |e verfasserin |4 aut | |
| 700 | 1 | |a Khinast, Johannes G |e verfasserin |4 aut | |
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| 773 | 1 | 8 | |g volume:642 |g year:2023 |g day:25 |g month:07 |g pages:123133 |
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