Pre-clinical evaluation of the effect of co-medication with antibiotics and oral steroids in Gottingen Minipigs on the biological activity of the probiotic medicinal product TSO (Trichuris suis ova)
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Pre-clinical evaluation of the effect of co-medication with antibiotics and oral steroids in Gottingen Minipigs on the biological activity of the probiotic medicinal product TSO (Trichuris suis ova). / Prosberg, M. V.; Kringel, H.; Kapel, J. S.; Kapel, B. S.; Fredensborg, B. L.; Petersen, A. M.; Hansen, L. H.; Nielsen, D. S.; Kapel, H. S.; Jacobsen, K. R.; Mikkelsen, L. F.; Kapel, C. M. O.
In: Parasitology Research, Vol. 120, 2021, p. 743-746.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Pre-clinical evaluation of the effect of co-medication with antibiotics and oral steroids in Gottingen Minipigs on the biological activity of the probiotic medicinal product TSO (Trichuris suis ova)
AU - Prosberg, M. V.
AU - Kringel, H.
AU - Kapel, J. S.
AU - Kapel, B. S.
AU - Fredensborg, B. L.
AU - Petersen, A. M.
AU - Hansen, L. H.
AU - Nielsen, D. S.
AU - Kapel, H. S.
AU - Jacobsen, K. R.
AU - Mikkelsen, L. F.
AU - Kapel, C. M. O.
PY - 2021
Y1 - 2021
N2 - The probiotic medicinal product TSO (Trichuris suis ova) is administered to patients with active ulcerative colitis in an ongoing clinical phase IIb trial where the typical co-medications are steroids (prednisolone or budesonide) and antibiotics (e.g., phenoxymethylpenicillin). The present pre-clinical study evaluates the effects of these co-medications on the biological activity of TSO in Gottingen Minipigs. This translationally relevant pre-clinical model allows administration of TSO with and without oral steroids or antibiotics in a manner similar to the administration to patients, followed by quantification of the biological activity of TSO. The biological activity of TSO was not affected by oral steroids but was reduced by oral antibiotics. Fecal calprotectin, the common marker of intestinal inflammation in patients with UC, did not differ between groups.
AB - The probiotic medicinal product TSO (Trichuris suis ova) is administered to patients with active ulcerative colitis in an ongoing clinical phase IIb trial where the typical co-medications are steroids (prednisolone or budesonide) and antibiotics (e.g., phenoxymethylpenicillin). The present pre-clinical study evaluates the effects of these co-medications on the biological activity of TSO in Gottingen Minipigs. This translationally relevant pre-clinical model allows administration of TSO with and without oral steroids or antibiotics in a manner similar to the administration to patients, followed by quantification of the biological activity of TSO. The biological activity of TSO was not affected by oral steroids but was reduced by oral antibiotics. Fecal calprotectin, the common marker of intestinal inflammation in patients with UC, did not differ between groups.
KW - Trichuris suis ova (TSO)
KW - Ulcerative colitis
KW - Steroids
KW - Antibiotics
KW - COLITIS
KW - MURIS
U2 - 10.1007/s00436-020-07004-8
DO - 10.1007/s00436-020-07004-8
M3 - Journal article
C2 - 33409625
VL - 120
SP - 743
EP - 746
JO - Parasitology Research
JF - Parasitology Research
SN - 0932-0113
ER -
ID: 256072579