Name: Author Spotlight: Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies
Uploaded: 2023-03-17T12:20:00
Description: Watch this Scientific Journal Video about Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies at JoVE.com

Dette arbeidet ble støttet av Intramural Research Program fra National Institutes of Health Clinical Center. Innholdet er utelukkende forfatternes ansvar og representerer ikke de offisielle synspunktene til National Institutes of Health.

1. Aseptisk praksis
<ol><li>Personalkjole for et renromsrom MERK: Denne prosedyren er basert på første kjole i et uklassifisert rom, etterfulgt av oppføring i et International Organization for Standardization (ISO) 8-område og deretter et ISO7-område. Denne prosedyren er relevant for laboratorier som forsøker å konvertere eksisterende plass til en renromsfunksjon. Ideelt sett ville all innledende kjole forekomme i et ISO8-klassifisert rom (ikke i et uklassifisert rom).<ol><li>Fest løst hår....

Microbial Control and Monitoring Strategies for Cleanroom Environments

<ol>
	<li>Cundell, T., Atkins, J. W., Lau, A. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Sterility+testing+for+hematopoietic+stem+cells.">Sterility testing for hematopoietic stem cells.</a> Journal of Clinical Microbiology. , (2023).</li><li>United States Food and Drug Administration. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Guidance+for+Industry.+Sterile+Drug+Products+Produced+by+Aseptic+Processing+-+Current+Good+Manufacturing+Practice.">Guidance for Industry. Sterile Drug Products Produced by Aseptic Processing - Current Good Manufacturing Practice.</a> United States Food and Drug Administration. , (2004).</li><li>United States Pharmacopeia - National Formulary. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=USP&lt;71&gt;+Sterility+Tests+in+USP43-NF38.">USP&lt;71&gt; Sterility Tests in USP43-NF38.</a> United States Pharmacopeia - National Formulary. , (2022).</li><li>England, M. R., Stock, F., Gebo, J. E. T., Frank, K. M., Lau, A. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Comprehensive+evaluation+of+compendial+USP&lt;71&gt;,+BacT/Alert+Dual-T,+and+Bactec+FX+for+detection+of+product+sterility+testing+contaminants.">Comprehensive evaluation of compendial USP&lt;71&gt;, BacT/Alert Dual-T, and Bactec FX for detection of product sterility testing contaminants.</a> Journal of Clinical Microbiology. 57 (2), 01548 (2019).</li><li>Gebo, J. E. T., East, A. D., Lau, A. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+side-by-side+comparison+of+clinical+versus+current+good+manufacturing+practices+(cGMP)+microbiology+laboratory+requirements+for+sterility+testing+of+cellular+and+gene+therapy+products.">A side-by-side comparison of clinical versus current good manufacturing practices (cGMP) microbiology laboratory requirements for sterility testing of cellular and gene therapy products.</a> Clinical Microbiology Newsletter. 43 (21), 181-191 (2021).</li><li>Gebo, J. E. T., Lau, A. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Sterility+testing+for+cellular+therapies:+What+is+the+role+of+the+clinical+microbiology+laboratory.">Sterility testing for cellular therapies: What is the role of the clinical microbiology laboratory.</a> Journal of Clinical Microbiology. 58 (7), 01492 (2020).</li><li>International Organization for Standardization. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=ISO+14644-1:2015+Cleanrooms+and+associated+controlled+environments+-+Part+1:+Classification+of+air+cleanliness+by+particle+concentration.">ISO 14644-1:2015 Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration.</a> International Organization for Standardization. , (2015).</li><li>Parenteral Drug Association. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=PDA+Technical+Report+No.+13+Revised+2022+(TR+13)+Fundamentals+of+an+Environmental+Monitoring+Program.">PDA Technical Report No. 13 Revised 2022 (TR 13) Fundamentals of an Environmental Monitoring Program.</a> Parenteral Drug Association, Inc. , (2022).</li><li>United States Pharmacopeia - National Formulary. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=USP&lt;1116&gt;+Microbiological+Evaluation+of+Cleanrooms+and+Other+Controlled+Environments+in+USP43-NF38+2S.">USP&lt;1116&gt; Microbiological Evaluation of Cleanrooms and Other Controlled Environments in USP43-NF38 2S.</a> United States Pharmacopeia - National Formulary. , (2020).</li><li>Guinet, R., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Multicenter+study+on+incubation+conditions+for+environmental+monitoring+and+aseptic+process+simulation.">Multicenter study on incubation conditions for environmental monitoring and aseptic process simulation.</a> PDA journal of pharmaceutical science and technology. 71 (1), 43-49 (2017).</li><li>Gordon, O., Berchtold, M., Staerk, A., Roesti, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Comparison+of+different+incubation+conditions+for+microbiological+environmental+monitoring.">Comparison of different incubation conditions for microbiological environmental monitoring.</a> PDA Journal of Pharmaceutical Science and Technology. 68 (5), 394-406 (2014).</li><li>Anders, H. J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Multisite+qualification+of+an+automated+incubator+and+colony+counter+for+environmental+and+bioburden+applications+in+pharmaceutical+microbiology.">Multisite qualification of an automated incubator and colony counter for environmental and bioburden applications in pharmaceutical microbiology.</a> PDA Journal of Pharmaceutical Science and Technology. , (2022).</li><li>United States Pharmacopeia - National Formulary. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=USP&lt;1072&gt;+Disinfectants+and+Antiseptics.">USP&lt;1072&gt; Disinfectants and Antiseptics.</a> United States Pharmacopeia - National Formulary. , (2020).</li><li>United States Pharmacopeia - National Formulary. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=USP&lt;1071&gt;+Rapid+Microbial+Tests+for+Release+of+Sterile+Short-Life+Products:+A+Risk-Based+Approach+in+USP43-NF38+2S.">USP&lt;1071&gt; Rapid Microbial Tests for Release of Sterile Short-Life Products: A Risk-Based Approach in USP43-NF38 2S.</a> United States Pharmacopeia - National Formulary. , (2020).</li><li>United States Pharmacopeia - National Formulary. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=PUSP&lt;1223&gt;+Validation+of+Alternative+Microbiological+Methods+in+USP43-NF38+2S.">PUSP&lt;1223&gt; Validation of Alternative Microbiological Methods in USP43-NF38 2S.</a> United States Pharmacopeia - National Formulary. , (2020).</li><li>Parenteral Drug Association. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=PDA+Technical+Report+No.+33,+Revised+2013+(TR+33)+Evaluation,+Validation+and+Implementation+of+Alternative+and+Rapid+Microbiological+Methods.">PDA Technical Report No. 33, Revised 2013 (TR 33) Evaluation, Validation and Implementation of Alternative and Rapid Microbiological Methods.</a> Parenteral Drug Association, Inc. , (2013).</li><li>Putnam, N. E., Lau, A. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Comprehensive+study+identifies+a+sensitive,+low-risk,+closed-system+model+for+detection+of+fungal+contaminants+in+cell+and+gene+therapy+products.">Comprehensive study identifies a sensitive, low-risk, closed-system model for detection of fungal contaminants in cell and gene therapy products.</a> Journal of Clinical Microbiology. 59 (11), 0135721 (2021).</li><li>Pharmaceutical Inspection Convention &amp; Pharmaceutical Inspection Co-operation. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Guide+to+Good+Manufacturing+Practice+for+Medicinal+Products+Annexes+(PE++009-16+(Annexes)).">Guide to Good Manufacturing Practice for Medicinal Products Annexes (PE 009-16 (Annexes)).</a> Pharmaceutical Inspection Convention &amp; Pharmaceutical Inspection Co-operation Scheme. , (2022).</li><li>United States Pharmacopeia - National Formulary. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=USP&lt;825&gt;+Radiopharmaceuticals+-+Preparation,+Compounding,+Dispensing,+and+Repackaging+in+USP43-NF38+2S.">USP&lt;825&gt; Radiopharmaceuticals - Preparation, Compounding, Dispensing, and Repackaging in USP43-NF38 2S.</a> United States Pharmacopeia - National Formulary. , (2020).</li></ol>

Det er flere kritiske områder i denne protokollen, inkludert vedlikehold av aseptisk teknikk og ensrettet luftstrøm i renrom og BSC. Beste praksis inkluderer å bevege seg sakte og bevisst for å minimere turbulens. Aseptiske manipulasjoner skal utføres fra siden av produktet, ikke ovenfra. Lukket systembehandling og bruk av terminalt steriliserte råvarer anbefales. Å snakke i kritiske områder og lene seg mot vegger eller utstyr bør unngås. På samme måte bør unødvendig berøring av ikke-sterile gjenstander og...

Implementering av et sterkt mikrobielt overvåkingsprogram gjennom miljøovervåking (EM), prosessovervåking og produktsterilitetstesting er et regulatorisk krav for gjeldende god vevspraksis (cGTP) og gjeldende god produksjonspraksis (cGMP) i cellulære terapilaboratorier1. I tillegg forventer United States Food and Drug Administration (FDA) at laboratoriet som utfører kvalitetskontroll (QC) testing av produktet, også skal benytte fasiliteter og kontroller som kan sammenlignes med de som brukes til aseptiske fyllingsoperasjoner2. 
Denne protokollen har fire hoveddeler: 1) Aseptisk praksis, inkludert personalkapping, rengjøring og iscenesettelse av materialer; 2) EM, inkludert levedyktige luft- og overflatekulturer og ikke-levedyktig partikkelluftovervåking; 3) prosessovervåking, inkludert sedimenteringsplater og hansker fingertuppprøvetaking; og 4) produktsterilitetstesting via den kompendiale United States Pharmacopeia (USP) <71> metode3 eller NIH Alternative Sterility Testing Method4. Når de brukes sammen, kan disse tiltakene være en effektiv metode for å sikre at et anlegg forblir i en tilstand av kontroll.
Teknikkene beskrevet her er ikke nye; Imidlertid mangler gjeldende standarder fra regulatorer og profesjonelle organisasjoner detaljer, noe som har ført til fravær av mikrobiell overvåking eller implementering av ikke-standardisert praksis, spesielt i akademiske sentre hvor produksjon på stedet og produktsterilitetstesting dukker opp i en rask hastighet 1,5,6 . Denne protokollen kan brukes som en veiledning for å lage et mikrobielt overvåkings- og kontrollprogram som oppfyller regulatoriske krav når det brukes i forbindelse med sluttbrukervalidering og risikovurderinger.

<table border="1" fo:keep-together.within-page="1" fo:keep-with-next.within-page="always">
	<tbody>
		<tr>
			<td>20-25&#176;C Incubator</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>30-35&#176;C Incubator</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Alcohol-based hand sanitizer</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>BacT/ALERT Dual-T instrument</td>
			<td>BioMerieux Industry</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Beard cover</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Biosafety cabinet (BSC)</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Cleanroom shoes</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Fluidthioglycollate medium (FTM)</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>U84</td>
			<td>USP</td>
		</tr>
		<tr>
			<td>Handheld cleaning mop</td>
			<td>Contec</td>
			<td>2665LF</td>
			<td></td>
		</tr>
		<tr>
			<td>Hypodermic needle</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>iFA+ BacT/ALERT bottle</td>
			<td>Biomerieux</td>
			<td>412990</td>
			<td></td>
		</tr>
		<tr>
			<td>iFN+ BacT/ALERT bottle</td>
			<td>Biomerieux</td>
			<td>412991</td>
			<td></td>
		</tr>
		<tr>
			<td>Isokinetic head</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Laser particle counter</td>
			<td>TSI Incorporated</td>
			<td>9500-01</td>
			<td></td>
		</tr>
		<tr>
			<td>LpH III</td>
			<td>Steris</td>
			<td>1S16CX</td>
			<td></td>
		</tr>
		<tr>
			<td>Mirror</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Non-sterile bouffant</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Non-sterile gloves</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Non-sterile shoe covers</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Non-sterile sleeve covers</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Parafilm</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Peridox RTU</td>
			<td>Contec</td>
			<td>CR85335IR</td>
			<td></td>
		</tr>
		<tr>
			<td>Plastic bag</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Sabouraud Dextrose Agar with Lecithinase and Tween (SABLT)</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>P595</td>
			<td>USP, irradiated</td>
		</tr>
		<tr>
			<td>Sabouraurd Dextrose Agar (SAB)</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>W565</td>
			<td>USP, irradiated</td>
		</tr>
		<tr>
			<td>Safety glasses</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Scrubs (top and bottom)</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Spor-Klenx RTU</td>
			<td>Steris</td>
			<td>6525M2</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile 70% isopropyl alcohol (IPA)</td>
			<td>Decon CiDehol</td>
			<td>8316</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile alcohol wipe</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Sterile boot covers</td>
			<td>Kimberly Clark</td>
			<td></td>
			<td>Cat# varies based on size</td>
		</tr>
		<tr>
			<td>Sterile coveralls</td>
			<td>Kimberly Clark</td>
			<td></td>
			<td>Cat# varies based on size</td>
		</tr>
		<tr>
			<td>Sterile face mask</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Sterile gloves</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Sterile hood</td>
			<td>Kimberly Clark</td>
			<td></td>
			<td>Cat# varies based on size</td>
		</tr>
		<tr>
			<td>Sterile low-lint wipes</td>
			<td>Texwipe</td>
			<td>TX3210</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile mop cleaning pads</td>
			<td>Contec</td>
			<td>MEQT0002SZ</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile sleeve covers</td>
			<td>Kimberly Clark</td>
			<td>36077</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile spreading rod</td>
			<td>Fisher Scientific</td>
			<td>14665231</td>
			<td></td>
		</tr>
		<tr>
			<td>Sterile syringe</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Tacky mats</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Tryptic Soy Agar (TSA)</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>W570R</td>
			<td>USP, irradiated</td>
		</tr>
		<tr>
			<td>Tryptic Soy Agar with Lecithinase and Tween (TSALT)</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>P520R</td>
			<td>USP, irradiated</td>
		</tr>
		<tr>
			<td>Tryptic Soy Broth (TSB)</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>U46</td>
			<td>USP</td>
		</tr>
		<tr>
			<td>Tubing</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
		<tr>
			<td>Vesphene III</td>
			<td>Steris</td>
			<td>1S15CX</td>
			<td></td>
		</tr>
		<tr>
			<td>Viable air sampler</td>
			<td>Hardy Diagnostics&#160;</td>
			<td>BAS22K</td>
			<td></td>
		</tr>
		<tr>
			<td>Vortex</td>
			<td></td>
			<td></td>
			<td>Lab preference</td>
		</tr>
	</tbody>
</table>

microbial control and monitoring strategies for cleanroom environments and cellular therapies

Et godt validert og helhetlig program som inkorporerer robuste påklednings-, rengjørings-, miljøovervåkings- og personellovervåkingstiltak er avgjørende for å minimere den mikrobielle biobyrden i produksjonssuiter for cellulær terapi og tilhørende testlaboratorier for å sikre at anleggene opererer i en tilstand av kontroll. Å sikre produktsikkerhet via kvalitetskontrolltiltak, for eksempel sterilitetstesting, er et regulatorisk krav for både minimalt manipulerte (§ 361) og mer enn minimalt manipulerte (§ 351) humane celler, vev og cellulære og vevsbaserte produkter (HCT / Ps). I denne videoen gir vi en trinnvis veiledning for hvordan du utvikler og innlemmer de beste aseptiske praksisene for drift i et renromsmiljø, inkludert påkledning, rengjøring, iscenesettelse av materialer, miljøovervåking, prosessovervåking og produktsterilitetstesting ved bruk av direkte inokulering, levert av United States Pharmacopeia (USP<71>) og National Institutes of Health (NIH) Alternative Sterility Testing Method. Denne protokollen er ment som en referanseveiledning for virksomheter som forventes å møte gjeldende god vevspraksis (cGTP) og gjeldende god produksjonspraksis (cGMP).

Implementing a strong microbial monitoring program through environmental monitoring (EM), process monitoring, and product sterility testing is a regulatory requirement for current good tissue practices (cGTP) and current good manufacturing practices (cGMP) in cellular therapy laboratories1. Additionally, the United States Food and Drug Administration (FDA) expects that the laboratory performing the quality control (QC) testing of the product should also employ facilities and controls comparable to those used for aseptic filling operations2. 
This protocol has four main sections: 1) Aseptic practices, including personnel gowning, cleaning, and staging of materials; 2) EM, including viable air and surface cultures and non-viable particle air monitoring; 3) process monitoring, including settling plates and gloved fingertip sampling; and 4) product sterility testing via the compendial United States Pharmacopeia (USP) &lt;71&gt; method3 or the NIH Alternative Sterility Testing Method4. When used together, these measures can be an effective method for ensuring that a facility remains in a state of control.
The techniques described here are not novel; however, current standards from regulators and professional organizations lack detail, which has led to an absence of microbial monitoring or the implementation of non-standardized practices, particularly in academic centers where on-site manufacturing and product sterility testing are emerging at a rapid rate1,5,6. This protocol can be used as a guide to create a microbial monitoring and control program that meets regulatory requirements when used in conjunction with end-user validation and risk assessments.

Author Spotlight: Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies  

Mikrobielle kontroll- og overvåkingsstrategier for renromsmiljøer og cellulære terapier

Clinical microbiology labs are being increasingly asked to assist with sterility testing as cellular therapies emerge as frontline treatment options. This project aims to provide clear instructions for implementing microbial monitoring and testing strategies applicable to any CGMP setting with a particular focus on academic and clinical laboratories. Gold standard microbial testing and CGMP relies on traditional culture-based methods, which are slow.While newer technologies exist, implementation is often limited by the regulatory requirement to conduct rigorous end-user validations to demonstrate non-inferiority. We hope that future work will help establish newer technologies into the mainstream for CGMP testing. There is no standardization between programs in CGMP.While a regulatory framework is provided, microbial monitoring and testing strategies are unique to each facility and rely on a risk-based approach and end-user validation. This can be confusing for establishing new CGMP programs in the clinical setting. Our group aims to bring awareness of CGMP to the clinical setting.We have published large-scale studies highlighting the advantages and pitfalls of blood culture systems for sterility testing as well as review articles demonstrating major differences between the clinical and CGMP microbiology labs and areas for consideration if implementing sterility testing in the clinical setting.

De forventede resultatene er beskrevet i tabell 1. EM-dataene bør gjennomgås og følges opp med en passende undersøkelse og respons på tiltak, varsling eller ISO-grenseutflukter. Hvis det oppstår en ekskursjon for ikke-levedyktige partikler, bør man fortsette i henhold til ISO 14644-vedlegg A, avsnitt A.5.57. Dersom ekskursjonen kan tilskrives en umiddelbart identifiserbar unormal forekomst, bør de opprinnelige prøvetakingsresultatene dokumenteres, det bør legges til en m...

Watch this Scientific Journal Video about Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies at JoVE.com

Protokollen oppsummerer beste praksis for å minimere mikrobiell biobyrde i et renromsmiljø og inkluderer strategier som miljøovervåking, prosessovervåking og testing av produktsterilitet. Det er relevant for produksjons- og testanlegg som kreves for å oppfylle gjeldende standarder for god vevspraksis og gjeldende standarder for god produksjonspraksis.

A well-validated and holistic program that incorporates robust gowning, cleaning, environmental monitoring, and personnel monitoring measures is critical ...

Kliniske mikrobiologiske laboratorier blir i økende grad bedt om å bistå med sterilitetstesting ettersom cellulære terapier dukker opp som behandlingsalternativer i frontlinjen. Dette prosjektet tar sikte på å gi klare instruksjoner for implementering av mikrobielle overvåkings- og teststrategier som gjelder for enhver CGMP-innstilling med særlig fokus på akademiske og kliniske laboratorier. Gullstandard mikrobiell testing og CGMP er avhengig av tradisjonelle kulturbaserte metoder, som er langsomme.Selv om nyere teknologier eksisterer, er implementeringen ofte begrenset av det regulatoriske kravet om å gjennomføre strenge sluttbrukervalideringer for å demonstrere ikke-underlegenhet. Vi håper at fremtidig arbeid vil bidra til å etablere nyere teknologier i mainstream for CGMP-testing. Det er ingen standardisering mellom programmer i CGMP.Mens et regelverk er gitt, er mikrobielle overvåkings- og teststrategier unike for hvert anlegg og er avhengige av en risikobasert tilnærming og sluttbrukervalidering. Dette kan være forvirrende for å etablere nye CGMP-programmer i klinisk setting. Vår gruppe har som mål å bringe bevissthet om CGMP til den kliniske settingen.Vi har publisert store studier som fremhever fordelene og fallgruvene ved blodkultursystemer for sterilitetstesting, samt oversiktsartikler som viser store forskjeller mellom kliniske og CGMP-mikrobiologiske laboratorier og områder som vurderes hvis man implementerer sterilitetstesting i klinisk setting.