hrp0086p1-p820 | Syndromes: Mechanisms and Management P1 | ESPE2016

International Cooperative Growth Study, NutropinAq® European Registry (iNCGS): Countries Specificities

Coutant Regis , Chiarelli Francesco , Munoz Jordi Bosch , Dumitrescu Cristina , Schnabel Dirk , Sert Caroline , Perrot Valerie , Dattani Mehul

Background: The European iNCGS registry aims to collect long-term safety and effectiveness information in paediatric patients receiving NutropinAq® for growth failure.Objective and hypotheses: To report patient baseline characteristics and exposure to NutropinAq® per country.Method: International, multicentre, open-label, non-interventional, post-marketing-surveillance study.Results: As of 31-Dec-20...

hrp0095fc6.2 | Sex Development and Gonads | ESPE2022

Predictive value of ovarian reserve parameters for follicle detection in ovarian tissue cryopreservation

Gruber Noah , Zajicek Michal , Volodarsky-Perel Alexander , Shai Daniel , Dick-Necula Daniela , Raanani Hila , Karplus Gideon , Kassif Eran , Weisz Boaz , Meirow Dror

Introduction: In youth, primary ovarian insufficiency (POI) is due to genetic, autoimmune, iatrogenic, and idiopathic etiologies. When POI is diagnosed early with evidence of an ovarian reserve, fertility preservation can be offered. When the girl is premenarchal, the preferred fertility preservation method is ovarian tissue cryopreservation (OTC) containing primordial follicles. In the past, when OTC was performed in an unselected group of children and adoles...

hrp0095fc9.4 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Delayed puberty: unraveling the different trajectories and contributions of AI

Antoniou Maria-Christina , Xu Cheng , Zouaghi Yassine , Papadakis Georgios , Stoppa-Vaucher Sophie , Kolesinska Zofia , Bouthors Thérèse , Lore Ruiz Arana Inge , Elowe-Gruau Eglantine , Phan-Hug Franziska , Pasquier Jerôme , Adamo Michela , Deladoey Johnny , Vuissoz Jean-Marc , Busiah Kanetee , Hauschild Michael , Santoni Federico , Acierno James , Pitteloud Nelly

Introduction: Differentiation between constitutional delay of growth and puberty (CDGP) and congenital hypogonadotropic hypogonadism (CHH) during early adolescence is challenging, as patients exhibit a similar clinical picture and there are no definite clinical or biochemical markers that distinguish these 2 pathologies. A delay in diagnosis, especially for CHH, may have short and long-term health consequences. The aims of this study were: 1) To evaluate the u...

hrp0095t7 | Section | ESPE2022

Efficacy and safety of once-weekly somatrogon in pediatric subjects with growth hormone deficiency: lack of impact of anti-drug antibodies

Deal Cheri , Silverman Lawrence , Korth-Bradley Joan , Roland Carl , Taylor Carrie , Cara Jose , Wajnrajch Michael

Objectives: Somatrogon, a long-acting recombinant human growth hormone (GH) consisting of the amino acid sequence of human GH (hGH) and three copies of the carboxy-terminal peptide (CTP) of human chorionic gonadotropin, is approved by the EMA for treatment of children with GH deficiency (GHD). In this phase 3 study, children with GHD received either somatrogon or Genotropin. The impact of testing positive for anti-drug antibodies to somatrogon (ADA+) on the ef...

hrp0095p1-88 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2022

An Ongoing Phase 2 Study of HM15136, a Novel Long-acting Glucagon Analogue, in Subjects with Congenital Hyperinsulinism (ACHIEVE, Outline Protocol)

Shin Wonjung , Kang Jiyeon , Lee Grace , Maria Arbelaez Ana , Banerjee Indi , Dastamani Antonia , Mohnike Klaus , Okawa Erin , Cho Hyungjin , D De León Diva

Congenital hyperinsulinism (CHI) is an ultra-rare disease characterized by excessive insulin secretion that results in persistent hypoglycemia. If left untreated, CHI-induced severe prolonged hypoglycemia may lead to permanent neurologic damage. Currently used pharmacologic agents fail to prevent hypoglycemia in a subset of patients with CHI. HM15136 is a novel long-acting glucagon analogue that have demonstrated good stability and extended half-life ranging from 77 to 167 hou...

hrp0095p2-258 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Comparative characterization of hypogonadotropic hypogonadism and constitutional delayed puberty in girls

Kabolova Kseniya , Latyshev Oleg , Samsonova Lubov , Romaykina Daria , Okminyan Goar , Kiseleva Elena

Objective of the research: To compare clinical laboratory and genitometric parameters in girls with hypogonadotropic hypogonadism (HH) and constitutional delayed puberty (CDP).Materials and Methods: 23 female patients with delayed puberty are included in the study.Inclusion criteria: Absence of secondary sexual characteristics at age ≥13 years or absence of menarche at age ≥1...

hrp0097fc3.3 | Fat, metabolism and obesity 1 | ESPE2023

Frequency of Obesity-Related Gene Variants in a European Population With Early-Onset, Severe Obesity

W. le Roux Carel , Dominguez-Riscart Jesus , Rosaria Licenziati Maria , Soriano-Guillén Leandro , Haliloglu Belma , Zalin Anjali , Filomena Madeo Simona , Sleiman Patrick , Savoie Charles , Kerem Liya , Argente Jesús

Background: Patients with genetic variants in the melanocortin-4 receptor (MC4R) pathway may present with early-onset, severe obesity and hyperphagia. Increasing awareness of genetic testing could improve diagnosis of rare genetic causes of obesity and identify patients who might benefit from targeted therapy; however, such testing has been limited. Moreover, the frequency of specific genetic variants in this population is currently unknown. The Rare Obesity A...

hrp0097fc3.6 | Fat, metabolism and obesity 1 | ESPE2023

Impact of Setmelanotide on Future Metabolic Syndrome Risk in Pediatric Patients With Bardet-Biedl Syndrome

Haqq Andrea , Poitou Christine , K. Chung Wendy , Iqbal Anoop , Forsythe Elizabeth , Malhotra Sonali , Touchot Nicolas , Clément Karine , Argente Jesús

Background: Children with metabolic syndrome carry an increased risk for development of type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD) in adulthood. Patients with rare syndromic obesity, such as Bardet-Biedl syndrome (BBS), experience early-onset, severe obesity, which may convey an increased risk for developing obesity-related comorbidities and metabolic syndrome later in life. In clinical trials, treatment with the melanocortin-4 receptor a...

hrp0097rfc4.6 | Growth and syndromes (to include Turner syndrome) | ESPE2023

Results from the PROPEL 2 dose-finding study: oral infigratinib leads to significant increases in height velocity with good tolerability in children with achondroplasia

Savarirayan Ravi , Maria De Bergua Josep , Arundel Paul , Pierre Salles Jean , Saraff Vrinda , Delgado Borja , Leiva-Gea Antonio , McDevitt Helen , Nicolino Marc , Rossi Massimiliano , Salcedo Maria , Cormier-Daire Valerie , Skae Mars , Kannu Peter , B. Bober Michael , Phillips III John , Saal Howard , Harmatz Paul , Burren Christine , Candler Toby , Cho Terry , Muslimova Elena , Weng Richard , Raj Supriya , Hoover-Fong Julie , Irving Melita , Rogoff Daniela

Background: Achondroplasia (ACH), the most common short-limbed skeletal dysplasia, is characterized by impaired endochondral ossification resulting from gain-of-function pathogenic variants in the fibroblast growth factor receptor 3 (FGFR3) gene, a negative regulator of endochondral bone growth. People with ACH are at risk for several significant co-morbidities, including brainstem compression due to foramen magnum stenosis, sleep-disordered breathing, chronic...

hrp0097p1-299 | GH and IGFs | ESPE2023

Real-world adherence to growth hormone treatment and catch-up growth in children with growth disorders in France: An interim analysis from the SCOPE study

Polak Michel , Bouhours-Nouet Natacha , Tauber Maithé , van Dommelen Paula , Khebbeb Sarah , Castello-Bridoux Claire , De Buyst Valerie , Koledova Ekaterina , Linglart Agnès

Background: The SCOPE French retrospective study follows children affected with growth hormone (GH) disorders treated with recombinant human GH (r-hGH) therapy via the easypod® connected injection device for up to 5 years.Aim: To show the results from an interim analysis of the SCOPE study analysing adherence to r-hGH therapy in a real-world setting and its effect on catch-up growth.Met...