NL-OMON35200已完成不适用
Immunization with Plasmodium falciparum sporozoites under chloroquine versus mefloquine prophylaxis - ZonMw2
niversitair Medisch Centrum Sint Radboud0 个研究点目标入组 20 人开始时间: 待定最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 18 至 99（—）
入选标准
- •1. Age >= 18 and <= 35 years healthy volunteers (males or females)
- •2. Good health based on history and clinical examination
- •3. Negative pregnancy test
- •4. Use of adequate contraception for females
- •5. Signing of the informed consent form, thereby demonstrating understanding of the meaning and procedures of the study
- •6. Agreement to inform the general practitioner and to sign a request to release medical information concerning contra-indications for participation in the study
- •7. Willingness to undergo a Pf controlled infection through mosquito bites
- •8. Agreement to stay in a hotel room close to the trial center during a part of the study (Day 5 after challenge till treatment is finished)
- •9. Reachable (24/7) by mobile phone during the whole study period
- •10. Available to attend all study visits
- •11. Agreement to refrain from blood donation to Sanquin or for other purposes, during the whole study period
- •12. Willingness to undergo HIV, hepatitis B and hepatitis C tests
- •13. Negative urine toxicology screening test at screening visit and the day before challenge
- •14. Willingness to take a prophylactic regime of chloroquine or mefloquine and curative regimen of Malarone®
排除标准
- •1. History of malaria
- •2. Plans to travel to malaria endemic areas during the study period
- •3. Plans to travel outside of the Netherlands during the challenge period
- •4. Previous participation in any malaria vaccine study and/or positive serology for Pf
- •5. Symptoms, physical signs and laboratory values suggestive of systemic disorders including renal, hepatic, cardiovascular, pulmonary, skin, immunodeficiency, psychiatric, and other conditions which could interfere with the interpretation of the study results or compromise the health of the volunteers
- •6. History of diabetes mellitus or cancer (except basal cell carcinoma of the skin)
- •7. History of arrhythmias or prolonged QT-interval
- •8. Positive family history in 1st and 2nd degree relatives for cardiac events < 50 years old
- •9. An estimated, ten year risk of fatal cardiovascular disease of >=5%, as estimated by the Systematic Coronary Risk Evaluation (SCORE) system
- •10. Clinically significant abnormalities in electrocardiogram (ECG) at screening
- •11. Body Mass Index (BMI) below 20 or above 30 kg/m2
- •12. Any clinically significant deviation from the normal range in biochemistry or hematology blood tests or in urine analysis
- •13. Positive HIV, HBV or HCV tests
- •14. Participation in any other clinical study within 30 days prior to the onset of the study
- •15. Enrollment in any other clinical study during the study period
- •16. For women: pregnancy or lactation
- •17. Volunteers unable to give written informed consent
- •18. Volunteers unable to be closely followed for social, geographic or psychological reasons
- •19. History of drug or alcohol abuse interfering with normal social function
- •20. A history of treatment for psychiatric disease or moderate or severe psychological episode in volunteer
- •21. A history of convulsions in volunteer
- •22. Severe depression, anxiety disorder of psychosis in first or second degree family
- •23. Contra-indications to Malarone®, chloroquine or mefloquine including hypersensitivity or treatment taken by the volunteer that interferes with Malarone®, chloroquine or mefloquine
- •24. The use of chronic immunosuppressive drugs, antibiotics, or other immune modifying drugs within three months of study onset (inhaled and topical corticosteroids and oral anti-histaminic are allowed) and during the study period
- •25. Any confirmed or suspected immunosuppressive or immunodeficient condition, including asplenia
- •26. Co-workers or trainees of the departments of Medical Microbiology, Parasitology, or Internal Medicine of the Leiden University medical Centre
- •27. A history of sickle cell anemia, sickle cell trait, thalassemia, thalassemia trait or G6PD deficiency
研究者
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