Performance of Nucleic Acid Amplification Tests for the Detection of Neisseria Gonorrhoeae and Chlamydia Trachomatis in Extragenital Sites
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 2,767
- 试验地点
- 18
- 主要终点
- Number of Participants With Nucleic Acid Amplification Test (NAAT) 1 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Rectum
研究概览
简要总结
The purpose of this study was to use participant samples to simultaneously evaluate three nucleic acid amplification tests (NAATs) diagnostic platforms.
详细描述
Background & Significance: Infections due to Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) are major threats to public health. Most CT and NG infections are asymptomatic, but infection can lead to serious sequelae, including infertility, chronic pelvic pain, adverse obstetrical outcomes, increased risk of acquiring the human immunodeficiency virus (HIV), and disseminated infection.
There has also been growing concern over antibiotic resistance. In 2013, the US Centers for Disease Control and Prevention (CDC) classified drug-resistant NG as one of the three urgent-level resistant bacteria. Improved detection of extragenital NG is thought to be a crucial component of adequate treatment and for prevention of further resistance.
Currently, the CDC recommends using NAATs to screen and diagnose for NG and CT in the genitourinary tract due to their superior sensitivity compared to traditional culture methods. There are currently no FDA-approved commercial NAAT tests for the detection of pharyngeal and rectal NG or CT infections. The goal of this study is to evaluate the diagnostic performance of three NAAT assays for detection of extragenital NG and CT infections.
Design & Procedures: A cross-sectional, single visit study evaluating the performance of three commercial NAATs to detect NG and CT in the rectum and pharynx. A fourth NAAT will be used as a tiebreaker. The performance of the fourth NAAT will not be evaluated. Each manufacturer will provide a specific swab collection kit and transport media.
This research study will take place at healthcare clinics that focus on sexually transmitted infections, women's health, student health, family planning, and lesbian, gay, bisexual, and transgender (LGBT) health. This research will include specimens collected from adult males, females, and transgender persons seeking sexually transmitted infection (STI) testing at the participating study clinics. Both symptomatic and asymptomatic participants are included in the study population.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
盲法说明
All information collected anonymously.
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Attending a participating clinic for evaluation of sexually transmitted infections (STIs)
- •≥18 years of age at date of screening
- •Able and willing to provide informed consent
- •Willing to comply with study procedures, including collection of 4 swabs each from the pharynx and rectum for NG and CT testing
排除标准
- •Receipt of any systemic antibacterial drug in the past 14 days
- •Receipt of myelosuppressive chemotherapy in the past 30 days
研究组 & 干预措施
Intervention
Performance of three nucleic acid amplification tests (NAATs) to detect Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) from swabs collected from the pharynx and rectum. Assays include: Nucleic acid amplification test 1 for NG and CT; Nucleic acid amplification test 2 for NG and CT; and, Nucleic acid amplification test 3 for NG and CT.
干预措施: Nucleic acid amplification test 1 for NG and CT (Diagnostic Test)
Intervention
Performance of three nucleic acid amplification tests (NAATs) to detect Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) from swabs collected from the pharynx and rectum. Assays include: Nucleic acid amplification test 1 for NG and CT; Nucleic acid amplification test 2 for NG and CT; and, Nucleic acid amplification test 3 for NG and CT.
干预措施: Nucleic acid amplification test 2 for NG and CT (Diagnostic Test)
Intervention
Performance of three nucleic acid amplification tests (NAATs) to detect Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) from swabs collected from the pharynx and rectum. Assays include: Nucleic acid amplification test 1 for NG and CT; Nucleic acid amplification test 2 for NG and CT; and, Nucleic acid amplification test 3 for NG and CT.
干预措施: Nucleic acid amplification test 3 for NG and CT (Diagnostic Test)
结局指标
主要结局
Number of Participants With Nucleic Acid Amplification Test (NAAT) 1 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Rectum
时间窗: One day
NAAT 1 index test results include negative, positive, and no result. ASIS reference results are the combination of the NAAT 2 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 1 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Pharynx
时间窗: One day
NAAT 1 index test results include negative, positive, and no result. ASIS reference results are the combination of the NAAT 2 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 2 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Rectum
时间窗: One day
NAAT 2 index test results include negative, positive, equivocal, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 3 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Rectum
时间窗: One day
NAAT 3 index test results include negative, positive, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 2 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 1 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Chlamydia Trachomatis (CT) in Pharynx
时间窗: One day
NAAT 1 index test results include negative, positive, and no result. ASIS reference results are the combination of the NAAT 2 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 1 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Chlamydia Trachomatis (CT) in Rectum
时间窗: One day
NAAT 1 index test results include negative, positive, and no result. ASIS reference results are the combination of the NAAT 2 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 3 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Chlamydia Trachomatis (CT) in Rectum
时间窗: One day
NAAT 3 index test results include negative, positive, equivocal, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 2 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 2 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Pharynx
时间窗: One day
NAAT 2 index test results include negative, positive, equivocal, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid
Number of Participants With Nucleic Acid Amplification Test (NAAT) 3 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Neisseria Gonorrhoeae (NG) in Pharynx
时间窗: One day
NAAT 3 index test results include negative, positive, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 2 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 2 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Chlamydia Trachomatis (CT) in Pharynx
时间窗: One day
NAAT 2 index test results include negative, positive, equivocal, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 2 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Chlamydia Trachomatis (CT) in Rectum
时间窗: One day
NAAT 2 index test results include negative, positive, equivocal, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 3 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
Number of Participants With Nucleic Acid Amplification Test (NAAT) 3 Index Test Results Relative to Anatomic Site Infection Status (ASIS) Reference Results for Chlamydia Trachomatis (CT) in Pharynx
时间窗: One day
NAAT 3 index test results include negative, positive, equivocal, and no result. ASIS reference results are the combination of the NAAT 1 and NAAT 2 index test results. ASIS reference results include negative, positive, indeterminate, and invalid.
次要结局
未报告次要终点