Clinical Trials About "positive subjects infected control subjects" RSS

15:53 EST 27th January 2020 | BioPortfolio

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Showing "positive subjects infected control subjects" Clinical Trials 1–25 of 43,000+


Phase 1a/b Study on Safety of IMX101 in H. Pylori-negative and H. Pylori-infected Healthy Volunteers

A Phase 1, multi-center, randomised, double-blind and adjuvant-controlled study to evaluate the safety, tolerability, and efficacy of IMX101 in H. pylori-negative and H. pylori-infected healthy volunteers. The study will be conducted in 2 phases. Phase A: Study design contains 6 cohorts, each containing 8 subjects. Three cohorts (24 subjects) will be H. pylori-negative and 3 cohorts will be H. pylori-infected. Subjects fulfilling the inclusion criteria will be assigned to ...

Observational Study on Anti-Tat Immune Response in HIV-1-infected Asymptomatic Adult Subjects

The present study is designed as a prospective observational study directed at evaluating the frequency, magnitude, quality and persistence (primary endpoint) of the anti-Tat immune response in HIV-1 infected asymptomatic individuals, and to prospectively evaluate the immunological, virological and clinical outcome of anti-Tat positive versus anti-Tat negative drug naїve subjects (secondary endpoint) in order to determine the impact of anti-Tat immunity on HIV disease progress...

Safety and Immunogenicity of GlaxoSmithKline Biologicals' HPV Vaccine 580299 (Cervarix TM) in HIV Infected Females

Infection with human papillomavirus (HPV) has been clearly established as the central cause of cervical cancer. The current study is designed to evaluate the safety and immunogenicity of GlaxoSmithKline Biologicals' HPV vaccine 580299 in HIV infected adult females living in the Republic of South Africa. The study is double blinded, randomized for HIV positive subjects and open for HIV negative subjects. The Protocol Posting has been updated in order to comply with the FDA Amen...

Characteristics of Immune Cells in Gut Mucosa of HIV Negative and HIV Positive Thais

To compare the immunophenotyping and immunochemistry in the gut mucosa of HIV negative and non-acute HIV-infected adults 1. To compare the immunophenotyping of the gut mucosa to that of the peripheral blood in HIV negative and in non-acute HIV-infected subjects 2. To compare the immunophenotyping of the peripheral blood in HIV negative and non-acute HIV-infected adults to the findings from acutely HIV-infected subjects in the WRAIR#1494/RV254/ SEARCH ...

Study Assessing Single and Multiple Doses of IDX21459 in Healthy and HCV-Infected Subjects

A multi-part study to evaluate the safety and PK of single ascending doses of IDX21549 in healthy and HCV-infected subjects. The effect of food on the PK of IDX21549 will also be evaluated. Antiviral activity will also be assessed in HCV-infected subjects.

A Dose Response and Safety Study of Procaine HCl in HIV-Infected Patients

This a Phase I/II non-randomized, open-label clinical study of 8 weeks duration using SP01A in HIV positive patients on a stable antiretroviral regimen. Dose response and safety associated with oral administration of four doses (200 mg, 400 mg, 600 mg, and 800 mg daily) of SP01A will be studied in a total of 24 study subjects. In addition, six HIV-negative subjects will be recruited as a control for cortisol secretion only and will not receive study medication.

Synbiotics in Advanced HIV Infection

Late diagnosed HIV-infected subjects show impaired immunological recovery resulting in a greater risk of clinical progression. Gut bacteria metabolism appears to impact immune recovery in HIV-infected subjects, and while nutritional interventions with prebiotics and probiotics seem to exert immunological effects, the clinical implications in this key population remain unknown. This is a pilot multicenter randomized placebo-controlled, double blind clinical trial in HIV-infected...

CPG10101 Combination Therapy For The Treatment Of Hepatitis C In Non-Responder (Null And Partial Responder) Hepatitis C Virus (HCV) Genotype 1 Infected Subjects

The purpose of this study is to determine the efficacy and tolerability of CPG 10101 at two different dose levels with pegylated-interferon-alpha 2B (PEG-IFN) plus ribavirin (RBV) compared to PEG-IFN and RBV without CPG 10101 in HCV positive subjects who were classified as non-responders to previous adequate PEG-IFN plus RBV therapy.

Immunogenicity and Safety of 13-valent Pneumococcal Conjugate Vaccine Among HIV-infected Adults

HIV-infected patients are 30- to 100-fold more susceptible to invasive pneumococcal diseases. Pneumococcal vaccination is the best way to decrease the large pneumococcal disease burden, but the optimal timing of vaccination is still unclear. HIV-infected subjects aged ≥ 18 years were recruited and divided into two age-matched groups: group 1 (subjects with CD4 T-cell counts ≥350 cells/µL) and group 2 (subjects with CD4 T-cell counts

A Positive Psychology Intervention for Patients With Multiple Sclerosis

Positive psychology (PP) uses targeted activities to increase the frequency and intensity of positive emotional experiences such as positive affect. Examples of PP activities include recalling positive life events and performing acts of kindness. This pilot study will examine the tolerability and efficacy of a PP training program to increase positive affect in patients with multiple sclerosis (MS). In the intervention phase, subjects randomized to the intervention group will co...

Study of Hepatitis Eradication Receiving Protease Inhibitor Administration

This is a prospective, non-blinded cohort study that will assess the safety, tolerability, and antiviral efficacy of glecaprevir/pibrentasivir therapy given post-discharge to HCV-negative recipients of HCV infected donors. Patients who meet entry criteria will be enrolled while on the transplant waitlist. At the time of transplant, some donors will be HCV positive / NAT positive and some will not be infected. Enrolled patients who receive an HCV negative donor will serve as con...

A Multiple Ascending Dose Study of BMS-707035 in HIV-1 Infected Subjects

The purpose of this clinical research study is to assess the safety, pharmacokinetics and pharmacodynamics of BMS-707035 in subjects infected with HIV-1

Observational Study on Anti-tat Immune Response in HIV-1-infected HAART-treated Adult Subjects

The present study is designed as a prospective observational study directed at evaluating the frequency, magnitude, quality and persistence (primary endpoint) of the anti-Tat immune response in highly active antiretroviral therapy (HAART)-receiving HIV-1 infected individuals, and to prospectively evaluate the immunological, virological and clinical outcome of anti-Tat positive versus anti-Tat negative subjects under successful HAART (secondary endpoint), in order to determine t...

Effect of Omacor on Triglycerides in HIV Infected Subjects

Omacor is likely to decrease lipid parameters in HIV infected subjects. In these subjects the lipid are decrease due to HAART treatment

A Study to Evaluate the Irritation Potential of ATx201 in Healthy Volunteers

This is a Phase I single-site study to evaluate the irritation potential of topically applied ATx201 GEL, 2% and 4%, along with positive and negative control and placebo control (ATx201 GEL Placebo), in healthy human subjects on intact and abraded skin. Approximately thirty-six (36) healthy adult subjects will receive all the test articles to provide for 30 subjects to complete the study. The test articles will be applied to the upper back of the subjects during the study, and ...

A Controlled Study of the Safety and Efficacy of Lessertia Frutescens in HIV-infected South African Adults

The study is a 2-stage, double-blind, randomized, placebo-controlled study in which fifty-six HIV-positive subjects will be randomized into the first stage. Interim analysis to determine continuation to stage 2 will be performed to determine continuation after 8 subjects per arm have completed a 24-week dosing regimen. Primary objectives are to determine the safety of Lessertia frutescens when used by HIV-1 infected adults with early disease, and to document the impact of Less...

Study of ABT-333 in Both Healthy Volunteers and Hepatitis C Virus (HCV) + Genotype 1 Infected Subjects

The purpose of this study is to assess the safety, tolerability, pharmacokinetics of ABT-333 in healthy volunteers and the antiviral activity in HCV infected subjects.

Predictors of Drug Hypersensitivity in HIV Infected Subjects

A case-control study to look at hypersensitive and tolerant individuals matched for HLA genetic predisposition, when considering predictors of drug hypersensitivity.The study aims to identify the immunological factors increasing the risk of drug reactions in HIV positive individuals.

The CogNaive Study: Assessing Changes in Neurocognitive Function in Treatment Naïve HIV-1 Positive Subjects

The purpose of this study is to investigate the possibility of an association between changes in neurocognitive function, as measured by a computerised test battery, and the use of two different highly active antiretroviral therapy (HAART) regimens in treatment naïve HIV-1 infected subjects commencing antiretroviral therapy.

Switching HIV-1 Infected Subjects From a Highly Active Anti-Retroviral Treatment (HAART) Regimen Dosed Twice Daily or More Frequently to a Once-Daily Regimen

The purpose of this study is to demonstrate that virologically controlled HIV-infected individuals can successfully switch from a standard-of-care regimen dosed twice-daily or more frequently to a simpler once-daily (QD) regimen while maintaining virologic control, as evaluated by the proportion of subjects who continue to have plasma HIV-1 levels

A Study Comparing SIBP-04 and Bevacizumab in Healthy Male Subjects

This is a randomised, double-blind, positive drug parallel controlled clinical trial in China. In the trial, it is planned to enroll 88 subjects, randomized to two treatment groups in a ratio of 1:1 to receive the test drug and the positive control.

A Dose-Escalation Study of MDX-010 Administered Monthly as Immunotherapy in Subjects Infected With Human Immunodeficiency Virus (HIV)

The purpose of this study is to assess the safety and tolerability of 2 or 4 doses of MDX-010 in HIV-infected subjects

Inhibition of Disease Progression in Hepatitis C-Infected Patients With Compensated Liver Cirrhosis (P03811) (COMPLETED)

The objective of the study is to evaluate the superiority of treatment with PegIntron and Rebetol over no antiviral therapy (control group) in subjects with chronic hepatitis C and type C compensated cirrhosis. Subjects will be randomized in a ratio of 2:1 (Treatment Arm to Control Arm). Subjects in the Treatment Arm will receive combination therapy with PegIntron and Rebetol for 48 weeks; then will enter a 24-week post-treatment Follow-up. Subjects who have detectable HCV-RNA...

Phase I Safety Study of a Recombinant MVA HIV Multiantigen Vaccine in HIV-infected Subjects

Monocentric study to assess the safety and immunogenicity of the recombinant MVA-HIV multiantigen vaccine MVA-mBN120B in HIV-infected subjects. 15 subjects will receive immunizations at day 0, after 4 and 12 weeks at a dose of 2E8 TCID50 MVA-mBN120B. The vaccine will be administered subcutaneously.

Epidermal Nerve Fiber Density, Fat and Mitochondrial Parameters in Thai HIV+ Patients on d4T and HIV- Patients

This study will provide the range of Epidermal Nerve Fiber Density (ENFD) typically seen in Thai individuals. ENFD values from Thai HIV-negative subjects without neuropathy will be used as appropriate reference norm for Thai HIV-positive subjects. In particular, comparison of ENFD values from Thai HIV-negative subjects with baseline ENFD values in Thai HIV-positive subjects prior to highly active antiretroviral therapy (HAART) will allow examination of the effect of HIV per se ...

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