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Discover 22,668 clinical trials near New York, New York. Find research studies in your area.
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NCT00006604
The purpose of this study was to find a safe and tolerable dose of the protease inhibitor (PI) atazanavir (ATV), with or without a low-dose boost of the PI ritonavir (RTV), when taken with other anti-HIV drugs in HIV infected infants, children, and adolescents. Advancements in anti-HIV drugs for HIV infected children and adolescents have been hard to make, in part because these patients often do not take the drugs as prescribed. ATV may be a better option because it is available in the form of powder which children and adolescents may be more willing to take regularly. Using a low dose of RTV as a boosting agent for ATV may also increase the chances of virologic response of highly active antiretroviral treatment (HAART)-experienced patients. This study aimed to find safe and tolerable doses of ATV with or without low-dose RTV boost in infants, children, and adolescents. For this study, participants were enrolled in the United States and South Africa.
NCT02929329
The purpose of this study is to determine if treatment with omecamtiv mecarbil when added to standard of care is well tolerated and superior to placebo in reducing the risk of cardiovascular death or heart failure events in adults with chronic heart failure with reduced ejection fraction (HFrEF).
NCT02561234
This is the first-in-human study of the safety of increasing dose levels of AEB1102 in patients with advanced cancers. The study will also evaluate the amounts of AEB1102 in blood, the effects of AEB1102 on blood amino acid levels and tumor growth.
NCT02212574
Participants enrolling on this study will receive standard of care chemotherapy for Wnt positive medulloblastoma without the radiation therapy or the weekly chemotherapy that is given during radiation therapy.
NCT00339040
The purpose of this study is to determine the safety of and immune response to a new human papillomavirus (HPV) vaccine in HIV (Human immunodeficiency virus) infected children between the ages of 7 and 12 years.
NCT00000768
To determine the oral bioavailability of three dose levels of oral ganciclovir given with and without glutamic acid hydrochloride in patients with cytomegalovirus (CMV) GI disease, and to compare the bioavailability of these regimens to that of standard intravenous (IV) ganciclovir. Long-term ganciclovir maintenance therapy has been recommended for CMV colitis or esophagitis following induction treatment. Oral ganciclovir is a likely candidate for maintenance because of its possible therapeutic value and ease of administration, but an optimum dose has not been determined. Since oral ganciclovir has a low bioavailability and is more soluble in an acid pH environment, the addition of glutamic acid hydrochloride may enhance gastrointestinal absorption of this drug.
NCT00000977
To determine the minimal effective (immunogenic) dose of vaccine in asymptomatic HIV-1 seropositive individuals with \> 400 cells/mm3 (CD4). To determine the dose-response to a 4 fold escalation of the immunizing dose. To describe both cellular and humoral immune responses to HIV-1 in the immunized individuals. To describe the effects of this immunization on general immunological, virological and clinical parameters. To evaluate the safety of injecting recombinant gp160 in this population. To evaluate the extent of variability between different lots of gp160 (arms C1 and C2). It might be possible to increase immune responses or to induce new types of immune responses to HIV in some infected individuals by means of a vaccine, which could result in an immunological, virological or clinical benefit.
NCT00991289
Infection with hepatitis C virus (HCV) can cause liver scarring, or cirrhosis, and this usually occurs more rapidly among people infected with both HCV and human immunodeficiency virus (HIV). People infected with both HCV and HIV have poor response to the current HCV treatments. This phase II pilot study evaluated whether adding a new HCV medication improves response to the current standard HCV treatment with pegylated interferon and ribavirin in people with both HCV and HIV.
NCT00001022
Primary: To compare the efficacy of zidovudine ( AZT ) given alone versus AZT plus didanosine ( ddI ) versus AZT plus zalcitabine ( dideoxycytidine; ddC ) in delaying the occurrence of AIDS-related conditions in HIV-infected patients. Secondary: To compare the frequency and severity of adverse experiences in the three regimens. To compare the mortality rates in the three regimens. To compare the effects of antiretroviral regimens on CD4+ cell levels. Studies have indicated that maintenance therapy with AZT over extended periods may be limited by dose-dependent toxicity, primarily myelosuppression, and by the emergence of drug-resistant HIV strains. It is anticipated that the combination of AZT with either ddI or ddC may promote higher antiviral efficacy, with acceptable toxicity and less likelihood of development of drug-resistant strains, than AZT alone.
NCT00001095
To determine the proportion of patients treated with amprenavir, zidovudine (ZDV), stavudine (D4T) and lamivudine (3TC) whose HIV-1 RNA level remains below the level of detection during 96 weeks of therapy. To determine the proportion of patients treated with indinavir (IDV), nevirapine (NVP), 3TC, and d4T whose HIV-1 RNA level decreases and then remains below the level of detection, during the 96-week therapy period. To determine the viral effects, safety, tolerability, and pharmacokinetics of amprenavir in combination with zidovudine, stavudine, and lamivudine. \[AS PER AMENDMENT 2/27/98: To determine the proportion of patients with undetectable plasma HIV RNA, by treatment and baseline RNA cohort (either detectable or undetectable). To determine the durability of these regimens by estimating the distribution of time to loss of virologic suppression (or equivalently, time to virologic failure), by treatment and baseline RNA cohort.\] This study allows patients who have successfully participated in ACTG 347 or other trials involving amprenavir to continue treatment with amprenavir, ZDV, d4T, and 3TC. Additionally, this study provides patients whose HIV-1 RNA was not reduced to undetectable levels or who had a significant increase in plasma levels ("treatment failures") the opportunity to change to a potentially more active regimen that includes indinavir, nevirapine, lamivudine, and stavudine.
NCT00001084
To compare the proportion of patients who sustain suppression of plasma HIV RNA to undetectable levels \[AS PER AMENDMENT 09/19/97: below 200 copies/mL by Roche UltraSensitive assay\] among the 3 regimens during the maintenance phase. The objective of antiretroviral therapy is to reduce HIV replication, preserve immunologic function and delay the development of HIV-related complications. In patients administered potent antiretroviral regimens, HIV RNA levels are reduced below 500 copies/ml of plasma and below the level of detection of commercially available assays. This protocol attempts to learn if a less intensive regimen can successfully sustain viral suppression after induction with a triple-drug regimen. The study also addresses whether HIV can be eradicated in patients following prolonged treatment with induction and maintenance regimens.
NCT00001113
To evaluate the safety and toxicity of combination therapy for AIDS-associated Kaposi's sarcoma with zidovudine (AZT) and two kinds of interferon alpha. The two kinds are interferon alpha (IFN-A) and interferon alpha-2A (recombinant) (IFN-A2A). To define the pharmacokinetics of AZT and IFN-A or AZT and IFN-A2A when given in combination. To define the maximum tolerated dose (MTD) of each drug in combination and to define doses to be used in Phase II trial. AZT has been found to be effective against the effects of HIV in vitro (test tube) and both interferons have shown antiviral and antitumor effect on Kaposi's sarcoma. It is reasonable to assume that a synergism and an enhanced antitumor response may be seen with combination therapy. A study to evaluate the safety and effectiveness of AZT in the combination with IFN-A2A is warranted.
NCT00001062
To determine whether alternating oral ganciclovir with intravenous ( IV ) ganciclovir can prevent relapse of Cytomegalovirus ( CMV ) retinitis and improve quality of life in AIDS patients. A systemic treatment strategy for CMV retinitis is needed that will be effective yet convenient to administer, without the need for a permanent indwelling IV catheter. Although oral ganciclovir has been used as maintenance following induction with IV ganciclovir, patients with reactivation of disease must be reinduced IV. A fixed-schedule regimen in which oral and IV ganciclovir are alternated may prevent reactivation and progression of disease, as opposed to the current therapeutic strategy in which changes in therapy are event-driven. Also, the duration of intermittent IV therapy required to control disease may be short enough to eliminate the need for an indwelling catheter.
NCT00001029
To compare the efficacy, safety and tolerance, and other clinical and immunologic effects of zidovudine (AZT) plus zalcitabine (dideoxycytidine; ddC), AZT plus didanosine (ddI), and AZT alternating monthly with ddI as measured by differences in survival among HIV-infected persons who have received 6 or more months of nucleoside monotherapy and have a CD4 count greater than or equal to 50 cells/mm3. Combining two nucleoside drugs has the theoretical advantage of optimal protection against the evolution of resistant strains of HIV. However, one major problem with combination nucleoside therapy in patients with advanced disease is the increased toxicity resulting from such therapy. One approach to minimize toxicity while perhaps retaining some of the benefits of combination therapy is to alternate the two drugs.
NCT00001034
To evaluate the safety and efficacy of oral ganciclovir for prophylaxis against cytomegalovirus (CMV) retinal and gastrointestinal mucosal disease in HIV-infected patients with severe immunosuppression. The most recent treatments against CMV disease have been ganciclovir and foscarnet. Until recently, both drugs required intravenous administration. An oral form of ganciclovir, if shown to be effective therapy against CMV, would be a more suitable method of administration for prophylaxis.
NCT00001063
To compare the effect of stavudine (d4T) alone or with zidovudine (AZT) versus didanosine (ddI) alone or with AZT on CD4 counts, HIV RNA levels, and viral load in HIV-infected patients \[AS PER AMENDMENT 3/21/97: To compare the effects of d4T alone versus ddI alone versus AZT plus ddI\]. To compare the safety of d4T/AZT. AS PER AMENDMENT 3/21/97: To evaluate the pharmacokinetic interactions of AZT and d4T both at an extracellular and intracellular level. Although AZT and ddI can delay the advancement of HIV disease, the benefit of either of these drugs has proven to be only temporary. d4T, a new nucleoside analog with a favorable toxicity profile and demonstrated activity against HIV, offers an additional therapeutic option. It is reasonably assumed that the benefit of an antiretroviral agent in terms of delaying clinical disease progression is directly related to its ability to achieve and sustain viral suppression; thus, this study measures effects on viral load and CD4 count.
NCT01490450
The purpose of this study is to characterize the safety, efficacy and dose response of BMS-945429 in subjects with active Psoriatic Arthritis and an inadequate response to Nonsteroidal anti-inflammatory drugs (NSAIDs) and non-biologic Disease modifying anti-rheumatic drugs (DMARDs).
NCT03938857
Multicenter, double blind randomized controlled trial of fentanyl vs. fentanyl + dexmedetomidine as the initial regimen for maintenance of sedation in mechanically-ventilated, critically ill children. This trial will evaluate the opioid-sparing effect of dexmedetomidine when administered with fentanyl to mechanically ventilated, critically ill children. Study drug or placebo will be administered with fentanyl, which will be titrated to achieve sedation scores consistent with response to light touch. Plasma samples and bedside assessments for pain, sedation, and delirium will be collected.
NCT02411539
The purpose of this study was to evaluate the safety, tolerability, and effect of an experimental human monoclonal antibody (mAb), VRC-HIVMAB060-00-AB (VRC01), in adults infected with HIV who were receiving antiretroviral therapy (ART).
NCT03245736
The purpose of the trial is to evaluate efficacy and safety of continued treatment with tisotumab vedotin.
