NL-OMON29591已完成不适用
A Methodology Study Quantifying Mast Cell Density in Healthy Volunteers
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 12
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
入选标准
- •1. Healthy male and female subjects (healthy defined as no clinically relevant abnormalities identified by a detailed medical history, physical examination, including vital sign assessments) aged between 18 and 55 years of age (inclusive) at the time of screening.
- •2. Understands the study and gives written informed consent for study participation.
- •3. Body Mass Index (BMI) =17.5 kg/m2 and = 30.0 kg/m2.
- •4. Willing to follow all study restrictions and instructions.
- •5. Subjects must be willing and able to undergo skin biopsies.
- •6. Subjects must have the ability to communicate well with the Investigator in the local language and be willing to comply with the study restrictions.
- •7. Subjects must agree not to post any personal medical data related to the study or information related to the study on any website or social media site (e.g., Facebook, Twitter, TikTok, etc.) until the study has completed.
排除标准
- •1. Subject reports a recent or current medical condition that might significantly affect the outcome of the study as decided by the Principal Investigator.
- •2. Pre-existing urticaria or atopic dermatitis.
- •3. History of melanoma.
- •4. History of allergic disease (severe allergies, food allergies, etc.) that require prescription medication.
- •5. Recent (within 7 days) allergic reaction (e.g. bee stings, food, or other allergen).
- •6. History of asthma requiring the use of inhaled or systemic prescription medication within the past 5 years.
- •7. Subject is symptomatic or being actively treated for an acute disease or progressive chronic disease.
- •8. Subject sensitivity or allergy to Lidocaine.
- •9. Subject has a fever defined as a temperature = 37.8 °C or any reports of fever resulting from bacterial or viral infection within 7 days prior to Day 1.
- •10. Subject is on an active nonsteroidal anti-inflammatory drug or antihistamine therapy defined as at least one dose daily for = 7 days within 14 days prior to Day 1.
- •11. Subject is on active immunosuppressive drug defined as at least one dose within 28 days prior to Day 1.
- •12. Frequently used any tobacco-containing (e.g., cigar, cigarette or snuff) or nicotine-containing product (e.g., nicotine chewing gum, nicotine plasters, or other product used for smoking cessation) within 1 month prior to enrollment. Frequent use is defined as 3 or more days per week.
- •13. History of regular alcohol consumption within 3 months of the study defined as an average weekly intake of >21 alcoholic drinks/week for men or >14 alcoholic drinks/week for women.
- •14. Subject has donated >450 mL of blood within the previous 90 days prior to Screening.
- •15. Subject participated in a clinical investigation within the previous 30 days prior to Screening.
- •16. Subject reports diagnosis of, or suspected, PKU (phenylketonuria) disorder.
- •17. History of excessive bleeding or any other contraindication for skin biopsy.
- •18. Subject has forearm tattoos that interfere with the ability to collect a biopsy from a tattoo-free area.
- •19. Any medical history that may impact the safety of the subject during participation.
- •20. Positive test results for Hepatitis B, Hepatitis C, or HIV at Screening.
研究者
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