A Randomized, Adaptive Design, Proof of Concept, Single Dose Study to Evaluate Change in Viral Load After OPN-019 in Adults With COVID-19
试验速览
- 阶段
- 1 期
- 状态
- 终止
- 入组人数
- 8
- 试验地点
- 1
- 主要终点
- Change in nasal viral load over multiple time points
研究概览
简要总结
The purpose of this study is to determine both the magnitude and duration of viral load (copies/mL) reduction after a single dose of OPN-019. The variability associated with viral counts will be utilized to inform the study design of future studies.
详细描述
A randomized, single dose, adaptive design, proof of concept study in subjects who have tested positive for SARS-CoV-2 infection, are recently infected, and who have mild or no symptoms. Patients will be required to have a score ≤ 2 on the WHO ordinal scale for clinical improvement (Covid-19 Therapeutic Trial Synopsis; Feb 18, 2020). Those meeting the inclusion criteria will be randomized to 1 of 2 arms: OPN-019 (2 sprays per nostril) or SOC. Once randomized, subjects will have baseline nasal and oropharyngeal swabs performed for qRT-PCR viral load and infectious viral particle assessment. The subject will then be administered the study medication. Subsequent nasal and oropharyngeal swabs will be taken at 1 hour, 3 hours, 6 hours, 8 hours, 12 hours, and 24 hours. Cohorts of 10 subjects will be randomized into the study and the results from those subjects will be evaluated to determine if changes in the inclusion criteria or study assessments are required.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •men or women aged 18 years and older at Visit 1 (Baseline/Screening)
- •women of child-bearing potential must have a negative urine pregnancy test at Visit 1 (Baseline/Screening)
- •must be confirmed positive for SARS-CoV-2 with RT-PCR testing of a nasal swab taken within 72 hours prior to randomization (first dose of study drug)
- •must have a score ≤ 2 on the WHO ordinal scale for clinical improvement
- •subject must be willing to refrain from any other intranasal instillations (e.g., medications, saline, etc.) for 24 hours after study medication dosing
- •must be capable, in the opinion of the investigator, of providing informed consent to participate in the study.
排除标准
- •women who are pregnant or lactating
- •hospitalized subjects or subjects requiring nursing care for COVID-19
- •currently has one of the clinical signs suggestive of moderate-to-severe COVID-19 illness:
- •O2 saturation of ≤ 93% on room air at sea level
- •Heart rate ≥ 90 beats per minute (after seated for 5 min)
- •Respiratory rate ≥ 20 breaths per minute
- •receiving respiratory support (including any form of oxygen therapy)
- •history of hypothyroidism, goiter, hyperthyroidism, thyroid tumor, autoimmune thyroid disease
- •currently taking medications that contain iodine or currently taking lithium
- •receiving any other investigational drug
- •has an allergy, hypersensitivity, or contraindication to povidone iodine
- •has an allergy or hypersensitivity to any excipients in study medication
- •any serious or unstable concurrent disease, psychiatric disorder, or any significant condition that, in the opinion of the investigator could confound the results of the study or could interfere with the subject's participation or compliance in the study
研究组 & 干预措施
400 mg OPN-019
干预措施: OPN-019 (Drug)
结局指标
主要结局
Change in nasal viral load over multiple time points
时间窗: Baseline, 1 Hour, 3 Hours, 6 Hours, 8 Hours, 12 Hours, 24 Hours post dosing/randomization
Change in nasal viral load (copies/mL) over multiple time points as measured by qRT-PCR testing of nasal swabs.
次要结局
- Cumulative viral load over 6, 8, and 12-hour periods in oropharyngeal swab(6 Hours, 8 Hours, 12 Hours post Dosing/Randomization)
- Cumulative amount of Nasal Swab infectious viral particles(Baseline, 24 Hours post dosing/randomization)
- Number of subjects with viral load of <10^6 copies/mL(Baseline, 24 Hours post dosing/randomization)
- Maximum log reduction in viral load(Baseline, 24 Hours post dosing/randomization)
- Time Comparison-subject virus-free or has viral load of <10^6 copies/ml(Baseline, 24 Hours post dosing/randomization)
- Log viral reduction assessment in subgroups-baseline viral load(Baseline, 24 Hours post dosing/randomization)