Searchable abstracts of presentations at key conferences in endocrinology

ea0011oc11 | Steroids and reproductive endocrinology | ECE2006

The adrenal X-zone is involved in progesterone inactivation

Beuschlein F , Heshkovitz L , Klammer S , Lichtenauer U , Shapiro I , Krup M , Weinstein Y

20alpha-hydroxysteroid dehydrogenase (20αHSD) has been initially characterized as a progesterone metabolizing enzyme of the ovary mandatory for the final reduction of progesterone blood levels before parturition. As the exact zonal distribution and regulation of adrenal 20αHSD has not been defined, adrenal 20αHSD expression and activity was determined by western blotting, immunohistochemistry and enzymatic assays in wild type BALB/c mice of both genders at diffe...

ea0041ep707 | Growth hormone IGF axis - basic | ECE2016

Robust viral clearance capacity of CTP-modified long-acting growth hormone (MOD-4023) downstream production process

Zakar Miri , Moschcovich Laura , Hershkovitz Oren

Background: OPKO Biologics is a clinical-stage public company developing long-acting therapeutic proteins utilizing CTP technology. The technology involves fusion of the C-terminus peptide of human chorionic gonadotropin (hCG), a highly O-glycosylated peptide, to the target protein. CTP enabled the production of a long-acting human growth hormone (hGH) (MOD-4023) that supports a single-weekly injection in growth hormone-deficient patients. MOD-4023 is manufactured as a non-vis...

ea0041ep701 | Growth hormone IGF axis - basic | ECE2016

Batch-to-batch consistency of a highly o-glycosylated long-acting human growth hormone (MOD-4023)

Moschcovich Laura , Guy Rachel , Felikman Yana , Zakar Miri , Hershkovitz Oren

Background: OPKO Biologics is a clinical-stage public company developing long-acting therapeutic proteins utilizing CTP technology. The technology involves fusion of the C-terminal peptide of human chorionic gonadotropin (hCG), which is highly O-glycosylated, to the target protein. CTP enabled the production of a long-acting human growth hormone (hGH) (MOD-4023), which supports a single weekly injection in growth hormone-deficient patients. MOD-4023 is manufactured as a non-vi...

ea0041gp139 | Paediatric Endocrinology & Development | ECE2016

2nd year efficacy results of once-weekly administration of CTP-modified human growth hormone (MOD-4023): a phase 2 study in children with growth hormone deficiency

Zelinska Nataliya , Skorodok Julia , Malievsky Oleg , Rosenfeld Ron G , Zadik Zvi , Koren Ronit , Amitzi Leanne , Hershkovitz Oren , Hart Gili , Radziuk Klaudziya

Objective: Growth hormone (GH) replacement therapy currently requires daily injections. This may cause poor compliance, inconvenience and distress for patients. CTP-modified hGH (MOD-4023) has been developed for once-weekly administration in growth hormone deficient (GHD) adults and children. The 18 and 24 month efficacy of once-weekly subcutaneous (SC) administration of MOD-4023 was evaluated in a Phase 2 study in children with GH deficiency.Design and ...

ea0041ep845 | Paediatric endocrinology | ECE2016

Safety and tolerability of once-weekly administration of CTP-modified human growth hormone (MOD-4023): phase 2 study in children with growth hormone deficiency

Zelinska Nataliya , Iotova Violeta , Skorodok Julia , Malievsky Oleg , Rosenfeld Ron G. , Zadik Zvi , Koren Ronit , Amitzi Leanne , Hershkovitz Oren , Hart Gili , Radziuk Klaudziya

Objective: Growth hormone (GH) replacement therapy currently requires daily injections. This may cause poor compliance, inconvenience and distress for patients. CTP-modified human GH (MOD-4023) has been developed for once-weekly administration in growth hormone-deficient (GHD) adults and children. In the present Phase 2 study, the safety and tolerability of once-weekly subcutaneous (SC) administration of MOD-4023 were evaluated in GHD children.Design and...