Manufacturing & Pathogen Safety
Octapharma has pioneered a number of safety innovations that have set the standard for the protein products industry
Octagam 10% manufacturing and purification process1-3
Octagam 10% contains all 4 subclasses of IgG, with a percentage distribution equivalent to the one found in normal plasma
- Octagam 10% is made from large pools of donated plasma which go through a rigorous purification process for the inactivation and removal of viruses
- Other precautions against viral transmission include: selection of plasma donors, screening of donations and plasma pool, as well as final product testing for viruses
- Octagam 10% is manufactured by cold ethanol fractionation followed by ultrafiltration and chromatography. The manufacturing process includes treatment with a solvent/detergent, and incubation at low pH
Validated viral removal and inactivation3-5
The manufacturing process for octagam 10% has been validated for its capacity to remove and inactivate both enveloped and non-enveloped viruses
All units of human plasma used in the manufacture of octagam 10% liquid are collected in US-based Octapharma Plasma centers that are licensed by the US Food and Drug Administration (FDA). Plasma is tested by FDA-licensed serological tests for HBsAg, antibodies to HCV and HIV, and Nucleic Acid Test (NAT) for HCV and HIV-1 and found to be non-reactive (negative).
Production Step | In vitro reduction factor [log10] | ||||
---|---|---|---|---|---|
Enveloped Viruses | Non-Enveloped Viruses | ||||
HIV-1 | PRV | SBV | MEV | PPV | |
Cold ethanol fractionation | ≥ 4.81 | ≥ 6.28 | ≥ 7.13 | ≥ 7.13 | ≥ 6.53 |
S/D treatment | ≥ 4.93 | 5.23 | ≥ 6.77 | n.a. | n.a. |
pH 4 treatment | ≥ 4.33 | ≥ 6.71 | 6.71 | 5.07 | < 1* |
Global reduction factor | ≥ 14.07 | ≥ 18.22 | ≥ 20.61 | ≥ 12.20 | ≥ 6.53 |
*Not calculated for global LRF.
HIV-1: Human Immunodeficiency Virus-1; PRV: Pseudorabies Virus; SBV: Sindbis virus; MEV: mouse encephalomyelitis virus, PPV: porcine parvovirus
References:
- Octagam 10% Full Prescribing Information. Paramus, NJ: Octapharma; rev March 2022.
- Octapharma. Data on file.
- Buchacher A, Kaar W. Intravenous immunoglobin G from human plasma—purification concepts and important quality criteria. In: Bertolini J, Goss N, Curling J, eds. Production of Plasma Proteins for Therapeutic Use. Hoboken, NJ: John Wiley & Sons, Inc; 2013.
- Dichtelmüller HO, Biesert L, Fabbrizzi F, et al. Contribution to safety of immunoglobulin and albumin from virus partitioning and inactivation by cold ethanol fractionation: a data collection of Plasma Protein Therapeutics Association member companies. Transfusion. 2011;51(7):1412-1430.
- Dichtelmüller HO, Biesert L, Fabbrizzi F, et al. Robustness of solvent/detergent treatment of plasma derivatives: a data collection of Plasma Protein Therapeutics Association member companies. Transfusion. 2009;49(9):1931-1943.