Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- Это наблюдательное исследование: исследуемое лечение участникам по протоколу не назначают.
- Кому может быть актуально
- Состояния в реестре: HIV, Immunodeficiencies, Infectious Diseases. Базовые параметры: 18 лет — 120 лет · Все.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- США
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Обзор
We are studying virologic and/or immunologic parameters of HIV infection and other infectious or non-infectious immune deficiency diseases in order to better understand the pathogenesis of HIV. Because of the lack of an adequate animal model it is generally necessary to utilize human peripheral blood cells for studying aspects of either in vivo or in vitro HIV infection. We wish to be able to continue to elucidate many pathogenic aspects of HIV infection in relation to other infectious or non-infectious immune regulation and dysregulation using human peripheral blood mononuclear cells as a model....
Подробное описание
We are studying virologic and/or immunologic parameters of HIV infection and other infectious or non-infectious immune deficiency diseases in order to better understand the pathogenesis of HIV. Because of the lack of an adequate animal model it is generally necessary to utilize human peripheral blood cells for studying aspects of either in vivo or in vitro HIV infection. We wish to be able to continue to elucidate many pathogenic aspects of HIV infection in relation to other infectious or non-infectious immune regulation and dysregulation using human peripheral blood mononuclear cells as a model.
Первичные конечные точки
- The purpose of this protocol is to provide a mechanism to obtain blood products and other biologic samples that will be used by NIH Intramural Investigators in studies of HIV and other infectious or immune deficiency diseases [Срок оценки: Throughout]
Вторичные конечные точки (1)
- To provide the opportunity to compare genomic and proteomic properties of specimens obtained from individuals living with HIV, other infectious diseases, and other immunodeficiencies with those of healthy volunteers [Срок оценки: Throughout]
Критерии участия
- INCLUSION CRITERIA:
- 18 years of age or older.
- Adequate venous access.
- Have a blood pressure less than or equal to 180/100: pulse rate 50-100, unless a lower pulse rate is considered normal for the volunteer.
- Have adequate blood counts (volunteers living with HIV: hemoglobin greater than or equal to 9.0 g/dL, platelets greater than or equal to 50,000; volunteers living without HIV: hemoglobin greater than or equal to 9.0 g/dL, platelets greater than or equal to 50,000
- Be willing and able to provide written informed consent on screening, comply with study requirements and procedures, and comply with clinic policies
- Willingness to allow blood samples to be used for future studies of HIV infection/pathogenesis, and undergo hepatitis screening
Критерии исключения
- Pregnant and/or breastfeeding females.
- Active substance abuse or history of prior substance abuse that may interfere with protocol compliance or compromise volunteer safety.
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Да
Дизайн исследования
- Модель наблюдения
- Когортное
Центры проведения
США · 2 центра
- Washington Hospital Center — Washington D.C.
- National Institutes of Health Clinical Center — Bethesda
Публикации
- Jelicic K, Cimbro R, Nawaz F, Huang da W, Zheng X, Yang J, Lempicki RA, Pascuccio M, Van Ryk D, Schwing C, Hiatt J, Okwara N, Wei D, Roby G, David A, Hwang IY, Kehrl JH, Arthos J, Cicala C, Fauci AS. The HIV-1 envelope protein gp120 impairs B cell proliferation by inducing TGF-beta1 production and FcRL4 expression. Nat Immunol. 2013 Dec;14(12):1256-65. doi: 10.1038/ni.2746. Epub 2013 Oct 27. PMID 24162774
- Le Saout C, Hasley RB, Imamichi H, Tcheung L, Hu Z, Luckey MA, Park JH, Durum SK, Smith M, Rupert AW, Sneller MC, Lane HC, Catalfamo M. Chronic exposure to type-I IFN under lymphopenic conditions alters CD4 T cell homeostasis. PLoS Pathog. 2014 Mar 6;10(3):e1003976. doi: 10.1371/journal.ppat.1003976. eCollection 2014 Mar. PMID 24603698
- Auerbach DJ, Lin Y, Miao H, Cimbro R, Difiore MJ, Gianolini ME, Furci L, Biswas P, Fauci AS, Lusso P. Identification of the platelet-derived chemokine CXCL4/PF-4 as a broad-spectrum HIV-1 inhibitor. Proc Natl Acad Sci U S A. 2012 Jun 12;109(24):9569-74. doi: 10.1073/pnas.1207314109. Epub 2012 May 29. PMID 22645343
Идентификаторы
NCT: NCT00001281 · 910140 · 91-I-0140