7 Clinical Trials for Various Conditions
The Increlex® Global Registry is a descriptive, multicenter, observational, prospective, open-ended, non interventional, post-authorisation surveillance registry. The main purpose of this global registry is to collect, analyse and report safety data during and up to at least 5 years after the end of treatment in children and adolescents receiving Increlex® therapy for SPIGFD according to the locally approved product information.
IGF-1 (insulin-like growth factor-1) is a hormone that is normally produced in the body in response to another hormone called growth hormone. Growth Hormone is produced by a small gland at the base of the brain (the pituitary). Together IGF-1 and GH are large contributors to growth during infancy, childhood, and adolescence. Children with IGF Deficiency are short and have an imbalance in the levels of growth hormone and IGF-1 that their body produces. Their growth hormone levels are normal or even high, but IGF-1 levels do not increase normally in response to growth hormone. As a result, they have a type of growth hormone insensitivity and an inability to grow normally. This study is a test to see whether daily dosing with a combination of rhIGF-1 and rhGH will help children with IGFD grow taller more quickly than children treated with rhGH alone. The study medications, rhIGF-1 and rhGH, are approved by the US Food and Drug Administration (FDA) for use in some growth disorders in children, but the combination of rhIGF-1 and rhGH in children with IGF-1 deficiency (IGFD) is investigational.
This study is intended to assess the effects of once daily dosing of recombinant human insulin-like growth factor (rhIGF-1) in increasing height velocity.
This study is intended to determine whether twice daily weight based dosing with recombinant human insulin-like growth factor (rhIGF-1) will safely and effectively increase the growth of prepubertal children with short stature associated with low IGF-1 levels but who produce sufficient growth hormone (GH). Subjects will be randomized to either an observation arm or to active treatment.
Treatment with growth hormone (GH; a hormone made by the body that stimulates growth) has been shown to be helpful in treating children with chronic kidney disease who fail to grow. The amount of growth that is seen in children treated with growth hormone varies widely for unknown reasons. Growth hormone works by producing another hormone in the liver called insulin-like growth factor-1, or IGF-1 for short. IGF-1 stimulates the bones to grow. The amount of IGF-1 in the blood may directly affect the amount of growth in each child. At this time, growth hormone therapy in children depends on giving a certain dose of growth hormone for each child based on his or her weight. If after 3-6 months on this dose of growth hormone the change in height is not enough, then the dose of growth hormone is increased until enough growth is seen. This method of dosing of growth hormone may take a long time and is complicated and time-consuming. The purpose of this study is to measure the amount of IGF-1 produced by the body as a result of giving 2 different doses of growth hormone in children for 7 days only. The study investigator hopes to find the most favorable level of IGF-1 generated after 7 days of growth hormone that correlates with good growth of children with kidney disease. Then instead of dosing growth hormone by weight, like is done now, researchers can dose growth hormone by the amount of IGF-1 that the body produces. Being able to dose more effectively will save valuable time for the child to grow and will shorten the overall duration of growth hormone therapy. The investigators will also determine the effect of inflammatory cytokines Il-6 and TNF-alpha on growth hormone insensitivity and hence IGF-1 generation test in the same population.
This project is a retrospective (beginning January 2006) and prospective patient registry program sponsored by Ipsen (formerly Tercica, Inc.). In collaboration with participating health care practitioners, the patient registry program is an observational study monitoring the long-term safety of patients treated with Increlex® (mecasermin \[rDNA origin\] injection). The IGFD (Increlex® Growth Forum Database) Registry is intended primarily to monitor the safety and efficacy of Increlex replacement therapy in children with growth failure.
This study will evaluate the safety and effectiveness of insulin-like growth factor-1 (IGF-1) to treat patients with X-linked severe combined immunodeficiency (XSCID). Those who have XSCID lack white blood cells that protect their bodies from invasion by all types of germs. IGF-1 is the main hormone responsible for the body's growth and metabolism. As a medication, IGF-1 is Increlex\[(Trademark)\] (mecasermin), Patients ages 2 to 20 who have not yet begun puberty, have a diagnosis of XSCID, and are shorter than the 3rd percentile for their age may be eligible for this study. This study will last about 3 years, and patients' visits will be scheduled at 3-month intervals. Patients will have a physical history and exam, X-rays, electrocardiogram, blood tests, and body measurements. Patients will take estradiol orally for 2 days, to help avoid false results of growth hormone (GH) levels in blood samples. Then provocation testing is done, with two tests back to back. It determines blood levels of GH and the body's response to testing with drugs called arginine and clonidine. Patients are admitted to the pediatric inpatient unit and will have an intravenous (IV) line placed in the arm. Arginine is given by IV over 30 minutes, and blood samples are taken. Right after arginine testing, the clonidine tablet is given. The IGF-1 generation test is then done to see if the body makes IGF-1 as a product in response to injections of GH for 5 consecutive days. This test does not require that patients are inpatients, but after Day 8, patients must be admitted to the pediatric unit to have blood sampling, start Increlex injections, and start close monitoring of blood sugar levels. They will learn how to do a self-injection and follow other advice. They will complete records about the injection site, symptoms, and side effects-keeping records for at least the first 2 days after going home, with each dose change, and as needed. Patients stick their fingertip and place a small drop of blood on a blood sugar monitoring strip. The strip is put into a glucometer-a small hand-held device to measure the blood sugar level. Patients will be instructed to always have a source of sugar available in case blood sugar is too low. ...