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NCT ID: NCT00933049 Completed - Childhood Pneumonia Clinical Trials

Cotrimoxazole Versus Amoxicillin in the Treatment of Community Acquired Pneumonia in Children Aged 2-59 Months

Start date: July 2007
Phase: Phase 3
Study type: Interventional

The investigators hypothesized that Oral amoxicillin (25mg/kg/dose bid) given to children aged 2-59 months with pneumonia, would lead to better clinical outcome on day three in 89.9% of the children compared to 77.0% of children receiving oral cotrimoxazole (8 mg/kg/dose trimethoprim, 40 mg/kg/dose sulphamethoxazole). A double blind randomized controlled trial was conducted in the Assessment Center of Mulago Hospital. Children with non-severe pneumonia were randomized to receive either oral amoxicillin (25 mg/kg/dose) or cotrimoxazole (trimethoprim 8 mg/kg and sulphamethoxazole 40 mg/kg) and followed up on day 3 and 5 of treatment. The primary outcome measures were normalization of respiratory rate by day 3 of treatment. Secondary outcome measures were antimicrobial susceptibility to cotrimoxazole and amoxicillin.

NCT ID: NCT00931346 Completed - HIV Infection Clinical Trials

A Pilot Study of Pre-Exposure Prophylaxis (PrEP) to Evaluate Safety, Acceptability, and Adherence in At-risk Populations in Uganda, Africa

Start date: October 2009
Phase: Phase 1/Phase 2
Study type: Interventional

This study will evaluate the safety and acceptability of intermittent and daily pre-exposure prophylaxis (PrEP) regimens with FTC/TDF (emtricitabine/tenofovir disoproxil fumarate) in HIV discordant couples, and it will directly compare adherence and intracellular drug levels in daily and intermittent PrEP recipients. It will also evaluate the relationship between drug adherence, sexual behavior and intracellular drug levels with an intermittent PrEP regimen. In addition it will evaluate the relationship between adherence to an intermittent PrEP regimen and timing of sexual activity in relation to PrEP dosing. The pilot will use objective medication event monitoring (MEMS) adherence measurement and evaluate the feasibility of newer adherence measurements such as hair sampling and plasma drug levels. This study will also evaluate the feasibility of using text messaging (SMS) to collect sexual activity data in an African setting. It will allow study teams and communities to prepare for potential subsequent larger trials of intermittent PrEP. The study is not sized to evaluate efficacy. If the intermittent PrEP regimen is safe, feasible in terms of adherence, and achieves intracellular drug levels similar to daily PrEP, the data could be used to design a larger phase 2 study with one or more intermittent PrEP regimens. The goal of such a larger trial would be to provide bridging data if daily PrEP regimens are found to be effective or to prepare for efficacy or non-inferiority trials of intermittent versus daily PrEP. Investigation of immune responses associated with FTC/TDF will also be evaluated in the pilot study. The proportion of volunteers on FTC/TDF with HIV-specific immune responses, due to exposures that did not lead to established HIV infection, will be assessed at 2-3 time points and compared to responses in volunteers assigned to placebo. Immune responses may be correlated with risk behavior and host factors, such as human leukocyte antigen (HLA) type. As noted above, very few HIV infections are expected to occur during the study, so correlation of HIV-specific immune responses and protection from infection or attenuation of disease progression will not be possible until a larger study is conducted.

NCT ID: NCT00926003 Completed - HIV Infections Clinical Trials

Computerized Cognitive Rehabilitation in Ugandan Children With HIV

Start date: October 2009
Phase: N/A
Study type: Interventional

One-hundred and fifty-nine school-age children with HIV in Kayunga District, Uganda were randomized to one of 3 treatment arms: 24 training sessions of a computerized cognitive rehabilitation therapy (CCRT) program called Captain's Log; 24 sessions of Captain's Log not titrated to child's performance; or no training intervention. Study Aim 1: To compare the neuropsychological benefit of 24 training sessions of Captain's Log CCRT to the active and passive control groups over a 8-week period, and at 3-month follow-up. Study Aim 2: To compare the psychiatric benefit of 24 training sessions of Captain's Log CCRT to the active and passive control groups over an 8-week period, and at 3-month follow-up. Study Aim 3: To evaluate how ART treatment status, and the corresponding clinical stability of the child modifies CCRT neuropsychological performance gains and psychiatric symptom reduction. Outcome Assessments: The Kaufman Assessment Battery for Children, 2nd ed. (KABC-2), Tests of Variables of Attention (TOVA) visual and auditory tests, CogState computerized neuropsychological screening test, Bruininks-Oseretsky Test of Motor Proficiency (BOT-2), and Achenbach Child Behavior Checklist (CBCL) will be administered before and after the 8-week training period and at 3-month follow-up post training. Captain's Log has an internal evaluator feature which will help us monitor the specific training tasks to which the children best respond. Analyses: We will compare neuropsychological and psychiatric gains over the 8-week training period and at 3-mo follow-up for our three study groups, anticipating that they will be significantly greater for the CCRT intervention children (Study Aims 1 & 2). These neuropsychological gains will be associated with improved school performance over the long-term. Intervention children clinically stable on ART will have greater gains than those not stable or virally suppressed on ART. Conclusion: CCRT will prove effective and sustainable for enhancing neurocognitive status in HIV children. Futher work will prove this approach viable for assessing and treating children in resource-poor settings.

NCT ID: NCT00923338 Completed - Clinical trials for Vesico-vaginal Fistula

Clinical Evaluation of the Surgisis Biodesign Vesico-Vaginal Fistula Plug

VVP
Start date: September 2009
Phase: N/A
Study type: Interventional

This clinical trial will study the safety and effectiveness of the Biodesign Vesico-vaginal fistula plug in the treatment of vesico-vaginal fistulas resulting from childbirth trauma.

NCT ID: NCT00906178 Completed - Sexual Abstinence Clinical Trials

CyberSenga: Internet-based HIV Prevention in Uganda

Start date: August 2007
Phase: Phase 1
Study type: Interventional

We propose to design and test an Internet-based HIV prevention program for adolescents in Uganda.

NCT ID: NCT00893750 Completed - Depression Clinical Trials

Trauma and Truth Interventions (NET) Versus Conflict Resolution and Social Skills Trainings for Vulnerable Youths in Northern Uganda

Start date: May 2009
Phase: N/A
Study type: Interventional

More than 300,000 children are fighting in armed conflicts all over the world. In Uganda an estimated number of 25,000 children have been abducted and forced to fight or work as porters and sex slaves on the side of the rebels during the conflict between the Lord's Resistance Army (LRA) and the Ugandan government. Each year, thousands of former child soldiers have returned to their communities after they had fled or were freed from the rebels. It is well known that a high percentage of these youths are suffering from mental health problems. This could be one of the possible reasons why they are facing difficulties to reintegrate into their communities. The main aim of the proposed project is two-fold. On the one hand, the investigators want to systematically explore the relationship between mental health and important variables for reintegration into the communities like aggression, hostility, feelings of revenge, compromises and conflict behaviour and readiness for reconciliation in formerly abducted and other vulnerable youth (orphans, child mothers and handicapped youths) in Northern Uganda. On the other hand, the investigators want to probe the efficacy of existing and newly developed interventions for formerly abducted and other vulnerable youths that are supposed to foster their mental well-being as well as their reintegration into the society and therewith are part of the long-term prevention of new conflicts in Northern Uganda.

NCT ID: NCT00888446 Completed - HIV Infections Clinical Trials

Safety and Immunogenicity Study of tgAAC09, an HIV Vaccine in an Adeno-associated Virus (AAV) Capsid

TGC14F
Start date: October 2005
Phase: Phase 2
Study type: Interventional

This phase 2 study will evaluate the safety, immunogenicity and optimal timing of two injections at three dose levels of the tgAAC09 vaccine in healthy volunteers. Study volunteers will receive two intramuscular injections of tgAAC09 or placebo at Months 0 and 6 (groups A, C, E and G) or at Months 0 and 12 (groups B, D and F) and be followed for a total of 18 months following the first injection with the exception of group G in which volunteers will be followed for 12 months after the first injection (6 months after the second injection). This study will explore whether boosting is possible, and compare a shorter and more practical six-month time interval with a twelve-month time interval.

NCT ID: NCT00885703 Completed - HIV Infections Clinical Trials

High-Dose Fluconazole for the Treatment of Cryptococcal Meningitis in HIV-Infected Individuals

Start date: April 16, 2010
Phase: Phase 1/Phase 2
Study type: Interventional

Cryptococcal meningitis (CM) is an infection of the membranes covering the brain and spinal cord, caused by the fungus Cryptococcus neoformans. CM most often affects people with compromised immune systems, like those with advanced HIV infection. This study explored the safety, tolerability, and therapeutic effect of a new treatment regimen with high-dose fluconazole for management of CM in HIV-infected patients.

NCT ID: NCT00868257 Completed - HIV Infections Clinical Trials

Measurement of Adherence to ART in HIV-Infected Children in Uganda (The CHARTA Study)

Start date: July 2008
Phase: N/A
Study type: Observational

This study will compare methods of determining whether HIV-infected children take their medications.

NCT ID: NCT00867048 Completed - HIV Infection Clinical Trials

Strategic Timing of Antiretroviral Treatment

START
Start date: April 15, 2009
Phase: Phase 4
Study type: Interventional

Objectives: - To find out if the chance of developing a serious illness or of getting AIDS is less if patients start taking HIV medicines at a time when their cluster-of-differentiation-4 (CD4)+ cell count is still fairly high, instead of waiting until the CD4+ count is at the level where there is good evidence for starting medicines. - To learn more about how a strategy of starting HIV medicines early might affect other aspects of care, such as the chances of developing other illnesses or resistance to HIV medicines, the frequency of doctor visits, the cost of medical care, and general health and satisfaction.