hrp0097fc13.1 | Pituitary, neuroendocrinology and puberty 2 | ESPE2023

Genetic evaluation in children with self-limited pubertal delay discloses new candidate genes

Rezende Raissa , Schafer Evan , Kaisinger Lena , He Wen , Andrade Nathalia , Dantas Naiara , Cellin Laurana , Quedas Elisangela , Perry John , Howard Sasha , Claudia Latronico Ana , Chan Yee-Ming , Jorge Alexander

Introduction: Age at pubertal onset is a markedly inherited trait. The most common cause of pubertal delay, self-limited pubertal delay, is defined by the absence of secondary sexual characteristics after 13 years in girls and 14 years in boys, with progression before age 18. This study aimed to detect novel candidate genes for self-limited pubertal delay.Methods: Eighty-one patients with confirmed self-limited delayed p...

hrp0092p1-361 | GH and IGFs (2) | ESPE2019

Long-Term Safety of a Once-Weekly Somatrogon (hGH-CTP): 4-Year Results of a Phase 2 Extension Study in Children with Growth Hormone Deficiency

Zielinska Nataliya , Skorodok Yulia , Malievsky Oleg , Iotova Violeta , Rosenfeld Ron G. , Zadik Zvi , Vander Shelly , Pastrak Aleksandra

Background: Once-daily growth hormone (GH) therapy is an effective treatment for children with growth hormone deficiency (GHD), but compliance wanes with ongoing treatment. A once -weekly GH, somatrogon (hGH-CTP), is being developed to reduce the treatment burden of daily dosing for children and caregivers and potentially improve compliance and long-term efficacy. The impact of once-weekly somatrogon on long-term safety, local tolerability and immunogenicity w...

hrp0086rfc8.7 | Growth: Clinical | ESPE2016

Safety and Tolerability of Once-Weekly Administration of CTP-Modified Human Growth Hormone (MOD-4023): 24-month Complete Dataset Results of a Phase 2 Study in Children with Growth Hormone Deficiency

Zelinska Nataliya , Skorodok Julia , Malievsky Oleg , Rosenfeld Ron G. , Zadik Zvi , Koren Ronit , Vander Shelly , Hart Gili , Radziuk Klaudziya

Background: Daily injections are currently required for growth hormone (GH) replacement therapy, which may cause poor compliance, inconvenience and distress for patients. MOD-4023 is a CTP-modified human GH (hGH) developed for once-weekly administration in growth hormone deficient (GHD) adults and children.Objective and hypotheses: In the present Phase 2 study, the safety and tolerability of once-weekly subcutaneous (SC) administration of MOD-4023 were a...

hrp0086rfc8.8 | Growth: Clinical | ESPE2016

Efficacy of Once-Weekly Administration of CTP-Modified Human Growth Hormone (MOD-4023): 24-month Complete Database Results of a Phase 2 Study in Children with Growth Hormone Deficiency

Zelinska Nataliya , Skorodok Julia , Malievsky Oleg , Rosenfeld Ron G. , Zadik Zvi , Koren Ronit , Vander Shelly , Hart Gili , Raduk Dmitri

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

hrp0082p1-d3-163 | Growth (2) | ESPE2014

Six Months Follow-Up Pharmacokinetics and Pharmacodynamics Profile of Once-weekly, CTP-modified Human GH (MOD-4023;): phase 2 Dose Finding Study in Children with GHD Deficiency

Hart Gili , Zadik Zvi , Kradziu Klaudziya , Zelinska Nataliya , Malievsky Oleg , Iotova Violeta , Skorodok Julia , Koren Ronit , Amitzi Leanne , Fima Eyal

Background: GH replacement therapy currently requires daily injections, which may cause poor compliance, inconvenience and distress for patients. CTP-modified hGH (MOD-4023) is being developed for once-weekly administration in GH deficient (GHD) children. In the present study the longer term pharmacokinetics (PK) and pharmacodynamics (PD) profile of MOD-4023 in GHD naïve children was assessed.Objective and hypotheses: To assess the long acting prope...

hrp0095p1-80 | Fat, Metabolism and Obesity | ESPE2022

Obesity and overweight increased in pre-school Swedish children during the COVID-19 pandemic

Holmgren Anton , Nejat Sahar , Edvinsson Sollander Sofia , Durbeej Natalie , Fäldt Anna

Background: The COVID-19 pandemic has had wide effects on child health globally. Increased prevalence of childhood obesity has been observed during the pandemic. The absence of a formal societal lockdown during the pandemic, made Sweden stand out compared to other countries. Several studies have shown increases in obesity in children during the COVID-19 pandemic. These studies mainly focused on school age children and adolescents in countries that underwent pe...

hrp0095rfc1.2 | Thyroid | ESPE2022

Secondary thyroid carcinoma in survivors of childhood cancer: a need to revise current screening recommendations

Atlas Gabby , Farrell Stephen , Zacharin Margaret

Thyroid cancer is the most common secondary malignancy for survivors of childhood cancer, with radiation exposure before age 18 being the most significant risk factor. Current guidelines from the Children’s Oncology Group recommend yearly physical examination to palpate for thyroid nodules. Whilst other societies recommend periodic thyroid ultrasound, further evaluation with fine needle aspirate is typically not considered for nodules less than 10mm in diameter. We descr...

hrp0082fc7.6 | Growth promoting therapies | ESPE2014

Topicon™ThermoMatrix™-Mediated Passive Transdermal Delivery of Human GH (hGH) Across EpidermFT™ Full-Thickness Human Skin Equivalent (HSE): Towards an Extended-Wear hGH Patch

Hsu Stephen , Mangleburg Carl , Yao Hua

Background: There is a need for a convenient and affordable alternative to daily s.c. injections for a growing incidence and prevalence of childhood- and adult-onset human GH (hGH) deficiency.Objective and Hypotheses: We sought to develop a convenient, non-invasive and affordable transdermal patch formulation capable of achieving passive delivery of large molecule drugs such as hGH and insulin for multiple days.Method: Prescription...

hrp0084fc7.2 | Growth-promoting therapies | ESPE2015

TopiconThermoMatrix™-Mediated Passive Transdermal Delivery of IGF1 Across EpidermFT Full-Thickness Human Skin Equivalent: Towards an Extended-Wear IGF1 Patch

Hsu Stephen , Mangleburg Carl , Yao Hua

Background: There is a need for a convenient and affordable alternative to twice daily s.c. injections for children with IGF1 deficiency (IGFD) and growth failure. We report a novel platform technology, Topicon™ ThermoMatrix™, applied to the transdermal delivery of IGF1 (7649 Da).Objective and hypotheses: We sought to develop a convenient, non-invasive, and affordable transdermal patch formulation capable of achieving passive ...

hrp0084fc-lb-3 | Late Breaking Abstracts | ESPE2015

Pharmacokinetic and Pharmacodynamic Studies of Topicon™ Mediated Patch Delivery of Insulin Glargine in a Streptozotocin-Induced Hairless Rat Model

Hsu Stephen , Mangleburg Carl , Yao Hua

Background: The Topicon™ patch is a needle-free novel platform technology developed to achieve truly passive transdermal delivery of insulin. Here we report pharmacodynamic (PD) and pharmacokinetic (PK) studies comparing needle injection (s.c.) vs Topicon™ mediated patch delivery of the insulin analog glargine (LANTUS®) in streptozotocin-induced hairless rats.Objective and hypotheses: We sought to develop a convenient, af...