Active clinical trials for "Malnutrition"

A community-based, randomized control, assessor blinded trial in peri-urban settings of Karachi, Pakistan to study the impact of Lipid-based Nutritional Supplement for Pregnant and Lactating women which is balanced energy-protein (BEP) dietary supplement, a locally produced ready-to-use nutritional product for lactating women (LW) and single prophylaxis dose of Azithromycin for infants, on growth of infants over the period of six months since birth compared to current standard of care. LW and her infant will be enrolled in the trial within 168 hours of the birth and LW will be randomized in either of the arm: Arm A: 'Control Arm', LW will only receive standard of care which comprises of standard nutritional counseling, key messages of exclusive breastfeeding, essential newborn and infant care and immunization. Arm B: 'Nutritional supplement only', LW randomized will recieve nutrition supplement product for next 6 months to be consumed in a dose of 2 sachets of 75 grams per day. Further, LW will also receive standard of care which comprises of standard nutritional counseling, key messages of exclusive breastfeeding, essential newborn and infant care and immunization. Arm C: ''Nutritional supplement plus Azithromycin', LW randomized will receive nutritional supplement product for next 6 months to be consumed in a dose of 2 sachets of 75 grams per day. Further, the infant of LW will receive a single dose of Azithromycin (20mg/kilogram) at day 42 of age. Further, LW will also receive standard of care which comprises of standard nutritional counseling, key messages of exclusive breastfeeding, essential newborn and infant care and immunization. Study aim is to assess the efficacy of nutritional product in a proposed dose to lactating women for at least 6 months of lactation, alone or in combination of single dose of Azithromycin as 20mg/kg to infants at 42 days of age on lenght velocity as primary, and weight velocity as secondary outcome. Participants will receive nutrition counseling along with guidance related to exclusive breastfeeding and further assessment will be done to assess breast milk composition, Haemoglobin, Ferritin and Transferrin receptor, and inflammatory biomarkers, as secondary outcomes. Further, this study will also look at the comparison of length-for-age, weight-for-length, and weight-for-age Z scores as other secondary outcome at 6 months of age among three arms.

Obesity is recognized as a pro-inflammatory condition associated with multiple chronic diseases, including asthma. The specific mechanisms linking asthma and obesity remain hypothetical. Our primary hypothesis is that inflammatory SNPs may regulate the degree of the inflammatory response, with obesity modifying the severity of the disease. In this instance, asthma that develops in the context of obesity demonstrates the potential deleterious relationship between a specific proinflammatory state (obesity) and the genetic regulators of inflammation (SNPs). Our secondary hypothesis proposes that short-term (12-weeks) weight loss by diet alone, but not exercise alone, will reduce lung specific inflammation and diminish the pro-inflammatory responses in female African American obese adolescents with asthma compared to a waiting list control group who after their initial 12 weeks then receive a combined 12-week diet plus exercise program (waiting list control/combined). A third exploratory hypothesis proposes that the frequency of identified SNPs will be significantly related to the amount of fat loss through diet, exercise or combined program and will further be mediated by specific airway and, pro-and-anti-inflammatory markers.These hypotheses will be tested using the following Specific Aims: To determine the frequency of single nucleotide polymorphisms and SNP haplotypes in pro- and anti-inflammatory genes in female African American obese and non-obese asthmatic and non-asthmatic adolescents, 13-19 years or age. To examine the effects of diet or exercise on lung specific inflammation (exhaled nitric oxide, [eNO]) and pro-and-anti-inflammatory responses in female African-American obese asthmatic and non-asthmatic adolescents compared to a waiting list control/ combined group. In addition we will examine the following Exploratory Aim: To determine the effects of the inflammatory SNPs in the modulation of several inflammatory markers and lung specific inflammation (eNO) in female African-American obese asthmatic and non-asthmatic adolescents before and after weight loss through diet, exercise or both.

Acute malnutrition (AM) is a continuum condition, arbitrarily divided into severe and moderate categories (SAM, MAM) which are managed separately, with programs overseen by different agencies with different products and supply chains. Such separation complicates delivery of care, contributes to poor program performance, and creates confusion among caregivers. Reduction in the mortality burden from AM will stem from improved simplicity, efficiency and cost-effectiveness of current protocols. Eligibility for SAM treatment in the current Niger protocol is complex. It is determined by 3 independent criteria: nutritional oedema, Mid-Upper Arm Circumference (MUAC) < 115 mm or weight-height Z score (WHZ) <-3. Also, the Ready to Use Therapeutic Food (RUTF) ration in Niger protocol (130-200 kcal/kg/d) is paradoxical. The amount of RUTF prescribed in the first weeks of treatment is often less than what given to child reaching recovery (MUAC > 125 and WHZ >-2), because weekly ration is determined by the child's weight. Rate of weight gain is highest in the first two weeks of treatment, then plateaus - suggesting no benefit of increased RUTF ration at the end of treatment. Progressive reduction is a more rational use of RUTF and this supplement is equally effective for SAM and MAM. This community-based non-inferiority trial will compare two strategies for the treatment of AM to the Niger protocol for SAM and MAM. The Optimizing treatment for acute MAlnutrition (OptiMA) strategy uses MUAC < 125 mm or nutritional oedema as admission criteria and optimizes RUTF by adapting doses to the degree of malnutrition. RUTF dose for MUAC < 115 mm or oedema is 170 kcal/kg/d and progressively reduces to 75 kcal/kg/d as MUAC increases. The Combined Protocol for Acute Malnutrition Study (ComPAS) uses the same eligibility criteria like OptiMA, but simplifies more the RUTF ration by providing 1000 kcal/d for children with oedema or MUAC < 115 mm and 500 kg/d for children with MUAC 115-124 mm. Children are considered recovered if they have 2 consecutive weekly MUAC measures ≥ 125 mm. Children will be individually randomized to treatment in one of the 3 study arms and will attend clinic visits weekly until nutritional recovery. After discharged, they will be monitored monthly via a nurse-conducted home visits until 6 months post-inclusion. The trial arms will be compared using a composite outcome indicator that includes vital status, anthropometric measures and relapse following the index AM episode. The hypothesis is that simplified strategies could substantially increase the number of children in care compared to current SAM programs without requiring additional RUTF or staffing while maintaining recovery rates in line with current programs.

The purpose of this study is to compare and evaluate the single-dose oral bioavailability and to monitor the safety of subjects.

The purpose of this study is to determine whether an improved corn-soya blend (CSB+) and a new formulated ready-to-use supplementary food (RUSF) are effective in the treatment of moderate acute malnutrition in children.

Hypothesis: During rehabilitation phase of management of severe acute malnourished Bangladeshi infants less than 6 months old, rates of weight gain will be significantly more in children fed F-100 and diluted F-100 compared to those fed infant formula. Brief summary: Until recently, severe malnutrition has been relatively rare in infants younger than 6 months, but with urbanization and the HIV/AIDS pandemic it is feared that the incidence of severe malnutrition among young infants will rise. The question of how best to feed infants aged <6 months has thus come to the forefront. Given the lack of published evidence regarding the most advantageous formulations for feeding severely malnourished infants aged <6 months, there is a need for observational studies and comparative randomized trials of alternative formulations to guide decisions about optimum dietary management in this age group. This area has been aptly considered a research priority during the consultation meeting of experts from all over the world convened by the World Health Organization on management of severe malnutrition in September 2004. In the WHO case-management guidelines for severe malnutrition, there is no separate provision for young infants (infants less than 6 months old). The guidelines suggest the use of a low-solute formula (F-75) and continued breastfeeding in the initial stabilisation phase. In the rehabilitation phase, the guidelines advise F-100 with an energy density of 100kcal/100ml to promote catch-up growth. There is a concern that the renal solute load from using F-100 is too high for young infants, and some groups have started using diluted F-100 with an energy density of 75 kcal/100 ml. Another related issue is the contribution of breastfeeding in dietary intakes during rehabilitation. In severely malnourished infants, breast milk intakes are likely to be low initially when appetite is poor, but may be substantial as the infant recovers. Uncertainty about breast milk intakes has led to conflicting opinions and advice, weaning from the breast as it is not providing sufficient energy (1). The aim of this study, to be conducted in a carefully supervised Nutrition Rehabilitation Unit (NRU), will compare three recovery diets (Infant formula, F-100 and diluted F-100) in order to provide the evidence-base to determine if a change or add-on in terms of diet in the WHO guidelines is needed. It will also measure the potential renal solute load (mosmol/l), serum electrolytes and plasma osmolality of the same children. Body composition of the infants will also be measured using stable isotope dilution technique before and after the intervention diet is provided.

This study will assess compliance with dietary recommendations, in conjunction with a nutritional supplement to meet the nutritional requirements in children and the effects of the compliance on promoting growth in children who are at risk of under-nutrition.

This is a prospective, randomized, double-blinded, controlled clinical effectiveness trial of two supplementary foods in the treatment of MAM. Specific Aim 1: Test the effectiveness of two supplementary foods, whey RUSF and soy RUSF, in the treatment of MAM in 6-59 month old children in a 12-week home-based supplementary feeding program. Hypothesis: The proportion of children who recover receiving either soy or whey RUSF will differ by no more than three percent.

The long-term objective of this proposal is to develop and demonstrate an effective, integrated and streamlined protocol to treat moderate acute malnutrition (MAM) and non-complicated severe acute malnutrition (SAM) in children during humanitarian emergencies. Hypothesis: An integrated management protocol for MAM and SAM will achieve greater community coverage and a greater individual recovery rate than standard care.

This study will be a single-center, open-label, randomized, 3-treatment crossover bioavailability study of single oral doses of E5501 old tablet formulation under fasted conditions and a new tablet formulation administered under fed and fasted conditions in healthy subjects.