HEPATITIS C ANTIVIRAL LONG-TERM TREATMENT TO PREVENT CIRRHOSIS (HALT-C)
丙型肝炎抗病毒长期治疗以预防肝硬化 (HALT-C)
基本信息
- 批准号:7377765
- 负责人:
- 金额:$ 15.78万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-04-01 至 2007-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Hepatitis C affects about 4 million people in the United States and leads to cirrhosis and liver cancer after many years, in some patients. Treatment with interferon, alone or in combination with a second anti-viral agent ribavirin has been approved by the Food and Drug Administration and is now considered standard therapy for chronic hepatitis C. A slow release form of interferon, called PEG-interferon, remains in the blood stream for one week and gives better results than interferon alone, with fewer injections required. The present study is aimed at patients who have received previous treatment and failed to clear hepatitis C. Patients who meet entry criteria, and are enrolled in the trial, will first be treated with the combination of PEG Interferon plus ribavirin. Responders to this treatment will be given a full one year of therapy. Nonresponders, after 24 weeks of the combination treatment, will be entered into the study of maintenance therapy. Nonresponders will be evenly assigned (by a procedure similar to the toss of a coin) to either maintenance with PEG Interferon (treatment) or no treatment (observation). Follow-up will be identical for the treatment and observation groups and will require 3-monthly visits for 3 1/2 years with 6 months follow-up. Each visit will include history, exam, quality-of-life questionnaire, and blood drawing. Liver biopsies will be performed at two and four years following start of the initial phase. Some patients will undergo endoscopic examination of the esophagus and stomach for varices, large veins at risk for bleed. Risks encountered may include side effects of study medications, that involved in obtaining blood samples, and that of liver biopsy at year 2 and at end of study. Patients will be required to attend two screening visits, plus clinic visits at routine intervals over the entire course of the study.
该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者(PI)可能从另一个NIH来源获得主要资金,因此可以在其他CRISP条目中表示。所列机构为中心,不一定是研究者所在机构。丙型肝炎影响美国约400万人,并在一些患者中导致多年后的肝硬化和肝癌。干扰素单独或与第二种抗病毒药物利巴韦林联合治疗已被美国食品和药物管理局批准,现在被认为是慢性丙型肝炎的标准治疗。一种缓释形式的干扰素,称为PEG-干扰素,在血液中停留一周,比单独使用干扰素效果更好,需要的注射次数更少。本研究针对既往接受过治疗但未能清除丙型肝炎的患者。符合入选标准并入选试验的患者将首先接受PEG干扰素加利巴韦林的联合治疗。对这种治疗有反应的人将接受整整一年的治疗。联合治疗24周后,无应答者将进入维持治疗研究。将无应答者平均分配(通过类似于掷硬币的程序)至PEG干扰素维持(治疗)或无治疗(观察)。治疗组和观察组的随访相同,需要3个月一次访视,持续3年半,随访6个月。每次访视将包括病史、检查、生活质量问卷和抽血。将在初始阶段开始后2年和4年进行肝活检。有些患者将接受食管和胃的内镜检查,以检查静脉曲张,大静脉有出血的风险。遇到的风险可能包括研究药物的副作用,涉及获得血液样本,以及第2年和研究结束时的肝活检。在整个研究过程中,患者将需要参加两次筛选访视以及常规时间间隔的诊所访视。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Gregory Thomas Everson其他文献
Gregory Thomas Everson的其他文献
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{{ truncateString('Gregory Thomas Everson', 18)}}的其他基金
Adult to Adult Living Donor Liver Transplantation Cohort Study (A2ALL)
成人至成人活体肝移植队列研究 (A2ALL)
- 批准号:
8015117 - 财政年份:2010
- 资助金额:
$ 15.78万 - 项目类别:
A2ALL LADR PROTOCOL:PRE-TRNSPLNT TRTMNT TO PRVNT RCURRNCE OF HEPC AFT LVR TRNSPL
A2ALL LADR 协议:PRE-TRNSPLNT TRTMNT 到 HEPC AFT LVR TRNSPL 的 PRVNT 复发
- 批准号:
7719478 - 财政年份:2008
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$ 15.78万 - 项目类别:
QUANTITATIVE ASSESSMENT OF HEPATIC FUNCTION IN CHRONIC HCV (QLFT)
慢性丙型肝炎肝功能的定量评估 (QLFT)
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7719422 - 财政年份:2008
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$ 15.78万 - 项目类别:
HEPATITIS C ANTIVIRAL LONG-TERM TREATMENT TO PREVENT CIRRHOSIS (HALT-C)
丙型肝炎抗病毒长期治疗以预防肝硬化 (HALT-C)
- 批准号:
7719421 - 财政年份:2008
- 资助金额:
$ 15.78万 - 项目类别:
RESTORATION OF HEPATIC FUNCTION IN LIVING LIVER DONORS (ANCILLARY STUDY OF A2ALL
活体肝捐献者肝功能的恢复(A2ALL 的辅助研究
- 批准号:
7719472 - 财政年份:2008
- 资助金额:
$ 15.78万 - 项目类别:
QUANTITATIVE ASSESSMENT OF HEPATIC FUNCTION IN CHRONIC HCV (QLFT)
慢性丙型肝炎肝功能的定量评估 (QLFT)
- 批准号:
7604372 - 财政年份:2007
- 资助金额:
$ 15.78万 - 项目类别:
RESTORATION OF HEPATIC FUNCTION IN LIVING LIVER DONORS (ANCILLARY STUDY OF A2ALL
活体肝捐献者肝功能的恢复(A2ALL 的辅助研究
- 批准号:
7604422 - 财政年份:2007
- 资助金额:
$ 15.78万 - 项目类别:
A2ALL LADR PROTOCOL:PRE-TRNSPLNT TRTMNT TO PRVNT RCURRNCE OF HEPC AFT LVR TRNSPL
A2ALL LADR 协议:PRE-TRNSPLNT TRTMNT 到 HEPC AFT LVR TRNSPL 的 PRVNT 复发
- 批准号:
7604428 - 财政年份:2007
- 资助金额:
$ 15.78万 - 项目类别:
HEPATITIS C ANTIVIRAL LONG-TERM TREATMENT TO PREVENT CIRRHOSIS (HALT-C)
丙型肝炎抗病毒长期治疗以预防肝硬化 (HALT-C)
- 批准号:
7604371 - 财政年份:2007
- 资助金额:
$ 15.78万 - 项目类别:
A2ALL LADR PROTOCOL:PRE-TRNSPLNT TRTMNT TO PRVNT RCURRNCE OF HEPC AFT LVR TRNSPL
A2ALL LADR 协议:PRE-TRNSPLNT TRTMNT 到 HEPC AFT LVR TRNSPL 的 PRVNT 复发
- 批准号:
7377842 - 财政年份:2006
- 资助金额:
$ 15.78万 - 项目类别:
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