ROSETTA- a Global Registry on Second GEneration and Long-acting InTegrase InhibiTor FAilures
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 发起方
- UMC Utrecht
- 入组人数
- 250
- 试验地点
- 1
- 主要终点
- Prevalence and patterns of resistance in the dataset
研究概览
简要总结
Integrase strand transfer inhibitors (INSTI) inhibit HIV replication by preventing the integration of viral HIV DNA into the host's genome. INSTIs are used as part of combination antiretroviral therapy (cART) regimens for both treatment-naive and treatment experienced patients.
In clinical practice, virological failure to second generation INSTIs is rare and often without selection of known resistance mutations. Considering the use of INSTIs in first line regimens in high income countries and the increasing roll-out in lower and middle income countries, a better understanding of relevant resistance development and clinical failure is urgently needed.
The ROSETTA registry aims at systematically collecting otherwise scattered information on individual cases failing second generation integrase inhibitors, with the goal to inform policy and future use of INSTIs in the treatment of people living with HIV.
Attending physicians of individuals who are experiencing virological failure on a second generation integrase inhibitor-containing regimen are invited to contribute data to the registry.
详细描述
The ROSETTA study collects clinical data and HIV sequences from individuals experiencing failure of ART containing second generation INSTIs from Americas, Africa and Europe. If resistance testing is not available, the ROSETTA team can perform genotypic resistance testing of RT, protease, integrase and 3'-PPT.
Research objectives:
To set up a database with data of individuals who have experienced virological failure on a regimen containing a second generation INSTI To determine the prevalence of resistance mutations in integrase and 3'-PPT in the dataset To identify possible new resistance mutations outside integrase and 3'-PPT. providing additional funding is retrieved.
The study design will be a multicenter observational cohort study. Patients will be included from HIV care centers in Europe, America and Africa, if they fullfill the inclusion criteria.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Other
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Confirmed HIV-1 infection
- •Using cART (any regimen) for at least the last 6 months
- •Experiencing virological failure* on a second generation INSTI-containing regimen (including monotherapy and dual-therapy regimens)
- •Data on current regimen and previous INSTI exposure available (start/stop dates and dosing mandatory)
- •Integrase genotypic data available (performed locally) or a plasma/DBS (or CSF if available) sample(s) drawn at time of failure available to perform genotypic testing centrally * Virological failure is defined as at least 2 consecutive viral loads (VL) above 50 copies/mL in plasma or 1 VL above 200 copies/mL in plasma. We will also include patients who have a VL of >50 copies/mL in CSF, independent of the VL in plasma.
排除标准
- •Submitted fasta file not passing quality control and unavailability of a stored sample to repeat sequence analysis
- •Missing Mandatory data
- •Documented treatment interruption for at least 2 weeks prior to viral load testing.
结局指标
主要结局
Prevalence and patterns of resistance in the dataset
时间窗: 3 years
The prevalence of resistance in the dataset in relation to HIV subtype and collected clinical parameters
次要结局
- Identify new mutations related to integrase inhibitor resistance(3 years)
研究者
Dr. Annemarie Wensing
Clinical Virologist
UMC Utrecht