32 Clinical Trials for Various Conditions
The goal of this study is to demonstrate that healthy term babies who are fed Bobbie's study formula grow at the same rate as those fed with an existing cow's milk formula. Breastfeeding is the ultimate reference for infant nutrition. Therefore, this study also includes a group of breastfed babies for additional comparison.
A 4 month growth monitoring study of healthy term infants fed iron fortified infant formula. Infants will be fed ad-libitum for 16 weeks and growth will be evaluated in terms of weight gain over the 16 weeks.
The purpose of this research study is to compare the growth and tolerance of infants who consume either an infant formula with intact proteins or an infant formula with partially hydrolyzed proteins through approximately 12 months of age.
This is a randomized, multicenter, controlled, double-blind, parallel study to evaluate growth and tolerance of healthy term infants fed milk-based infant formulas.
The aim of the study is to compare growth of healthy infants fed an infant formula supplemented with a human milk oligosaccharide to that of infants on standard formula.
The purpose of this study is to evaluate growth and tolerance of healthy term infants fed an experimental milk-based infant formula with oligosaccharides compared to a control milk-based infant formula.
Growth and Tolerance Trial of Iron-fortified infant formulas
To compare growth and tolerance of healthy term infants fed two amino acid-based infant formulas.
This clinical trial will compare the growth and tolerance of infants who consume an investigational cow's milk-based infant formula to those who consume a marketed cow's milk-based infant formula through approximately 4 months of age.
The purpose of this study is for the researchers to examine the safety and efficacy of liquid human milk fortifier (HMF) in moderately preterm infants compared to powdered human milk fortifier.
This clinical trial will evaluate the growth, tolerance, and iron status of infants who consume an investigational infant formula containing a nutrient-rich whey protein compared to a previously marketed infant formula.
This clinical trial will evaluate an investigational infant formula with an alternate source of DHA to determine if it provides normal growth and if it is well tolerated by term infants as compared to a marketed routine infant formula.
This clinical trial will evaluate an investigational infant formula with a probiotic to determine if it provides normal growth and if it is well tolerated by term infants compared to a marketed routine infant formula.
To evaluate growth and tolerance of healthy term infants fed experimental infant formulas, a commercial infant formula and human breast milk.
This is a randomized, multi-center, double blind, parallel study to compare growth and tolerance of healthy term infants fed either control or experimental infant formula.
This clinical trial will evaluate two investigational hypoallergenic infant formulas with a differing protein content to determine if they provide normal growth and are well tolerated by term infants as compared to a marketed hypoallergenic formula.
The objective of this study is to evaluate the effect of two experimental milk-based infant formulas on the growth and gastrointestinal (GI) tolerance of term infants.
This clinical trial will assess growth, tolerance and adverse events of cow milk-based infant formulas in healthy, term infants.
Effects on weight and weight gain will be monitored in healthy term infants fed assigned infant formulas.
The study objective is to assess the growth of infants fed an experimental formula for the nutritional management of chronic diarrhea.
The study objective is to assess the growth, tolerance and efficacy of a complete amino acid-based medical food in children with chronic diarrhea.
This study is a prospective, open-label, multi-site, growth, safety and tolerance study to evaluate a NF (New Formula). A minimum of 45 evaluable infants with confirmed growth failure will be enrolled. Growth failure for 30 infants will be due to congenital heart disease and 15 infants due to other organic or non-organic causes. Study infants (in-patient or living with parents/ caregivers at home) will be fed the NF for a period of up through 16 weeks or until the time the infant subject meets criteria for switching to a lower calorie density formula, relative to baseline in infants with growth failure. Weight, height, head circumference and mid upper arm circumference will be measured regularly throughout the study. NF and other food intake, tolerance and stool diaries will be completed regularly. Serious adverse and adverse events will be monitored throughout the study. Infants will be evaluated, at each study visit, for criteria to switch to a lower calorie density formula. The primary objective is to improve weight-for-age z score relative to baseline. The secondary objectives are to improve weight-for-length, length-for-age, head circumference-for-age, mid upper arm circumference-for-age, weight velocity and length velocity z scores relative to baseline.
The primary objective is to determine if the weight gain of healthy term infants fed a commercially available term infant formula supplemented with DHASCO® is similar to that of infants fed the same formula supplemented with a new product, DHASCO®-B.
The purpose of this study is to test the effect of long-acting somatostatin analog medications, taken by patients with acromegaly or carcinoid syndrome, on growth hormone in comparison to healthy controls who are not receiving the medication in order to see whether or not the medication makes the oral glucose test less accurate. The Oral Glucose Tolerance Test (OGTT) is a standard test to measure growth hormone secretion. By comparing GH responses in non-acromegaly subjects taking somatostatin analog treatment, the relative contribution of the medication and the underlying disease state can be analyzed.
The purpose of this study is to find out if the Glucagon Stimulation Test (GST) is a reliable alternative to the Insulin Tolerance Test (ITT) for diagnosis of Growth Hormone Deficiency (GHD) and adrenal insufficiency. In some patients the accuracy of the GST for evaluation of adrenal insufficiency is compared to the adrenocorticotropin hormone (ACTH ) stimulation test.
Growth hormone (GH) and Insulin-like growth factor-I (IGF-I) secretion are altered in acromegaly and type 2 Diabetes Mellitis (DM). The secretion of GH is mediated by central hypothalamic hormones (GH Releasing Hormone and somatostatin) as well as peripheral factors providing feedback inhibition (IGF-I and glucose, among others). The purpose of this study is to compare growth hormone suppression after an oral glucose tolerance test (OGTT) to growth hormone suppression after recombinant human IGF-I (rhIGF-I) administration. This study will recruit participants with active acromegaly, type 2 diabetes mellitus, and healthy control subjects. Each participant will undergo a screening evaluation, and three subsequent visits. Each participant will receive a placebo subcutaneous injection, OGTT, and administration of rhIGF-I, on separate visit days. Glucose, insulin, GH, bioactive IGF-I and IGF-I binding proteins will be measured after each intervention. Results will be compared between the three groups. It is predicted that the administration of rhIGF-I will demonstrate GH suppression in all healthy subjects and subjects with type 2DM. Some acromegaly subjects may demonstrate GH suppression in response to IGF-I administration, but not to the degree seen in healthy subjects or type 2 DM. OGTT will demonstrate suppression of GH in normal subjects, and will show attenuated suppression in type 2 DM and a failure of suppression in acromegaly.
The purpose of the study was to determine the effects of growth hormone and an insulin sensitizer drug in pre-diabetic adults with excessive amounts of abdominal fat. Participants received a combination of two drugs: (1) recombinant human growth hormone (or its placebo) and (2) pioglitazone (or its placebo). We measured the abdominal fat content and blood sugar levels of participants before and after 40 weeks of treatment.
Growth hormone treatment improves body fat distribution but also causes insulin resistance. Scientists have recently linked insulin resistance with special stores of fat in the muscles, which can be measured by magnetic resonance imaging (MRI). The researchers hypothesize that growth hormone will paradoxically reverse the linkage between muscle fat stores and insulin resistance. To assess this association and to investigate the cause(s), the researchers will measure muscle fat stores during growth hormone treatment. Other parameters linked to insulin resistance (glucose tolerance, blood markers, and body composition) will also be assessed. This study may lead to improved strategies for monitoring growth hormone therapy.
Insulin resistance is common among children with low birthweight. Moreover, growth hormone treatment for ensuing short stature also causes insulin resistance. Our objective is to examine these processes. Insulin resistance has recently been linked to the accumulation of stores of fat in muscle cells which can be measured by MRI. We hypothesize that children who are short due to low birthweight have increased muscle fat stores, but that growth hormone treatment will paradoxically reverse this association. To test this hypothesis, muscle fat stores will be measured in children who are short due to low birthweight before and after receiving growth hormone therapy. Other parameters linked to insulin resistance (glucose tolerance, blood markers, and body composition) will also be assessed. This study may lead to ways to increase growth hormone safety and dose limitations.
This study will determine the prevalence of endocrine-related side effects in children who have been treated for cancer and establish a database and registry organized according to cancer diagnosis, treatments and endocrine side effects. In children, the endocrine system, which includes glands and hormones that help to control metabolism, growth, development and reproduction, is particularly vulnerable to long-term side effects associated with cancer and its treatments. The study will also serve to help train medical fellows, residents and students in identifying and managing endocrine abnormalities in children who have been diagnosed with and treated for cancer. Children between 2 and 24 years of age who have been treated for a childhood cancer and have been disease-free for at least 1 year may be eligible for this study. All participants undergo the following procedures: * Review of cancer treatment record * Review of medical and family history * Blood draw for DNA studies * Physical examination and body measurements (height, weight, waist, body proportions) * Completion of child health questionnaires * Individualized screening and counseling program * Review of the following endocrine systems: growth, pituitary and hypothalamic function, thyroid function, ovary and testicular function, bone health, risk of obesity and diabetes The following additional studies may be done, as clinically indicated: * Magnetic resonance imaging (MRI) of the brain * Thyroid, testicular or ovarian ultrasound * DEXA scan to measure bone density * Wrist x-ray to measure bone age * Blood tests * Urine pregnancy test for girls who are old enough to have menstrual periods * Stimulation testing (tests that involve giving medicine by mouth or in the vein and then measuring blood levels of substances afterwards, such as oral glucose tolerance test, arginine-clonidine growth hormone stimulation test, ACTH stimulation test, and gonadotropin-releasing hormone stimulation test) Children with endocrine abnormalities are offered standard treatments.