Study Evaluating Orally Administered Moxidectin In Subjects With Onchocerca Volvulus Infection

Exclusion Criteria

• •1. Participation in any studies other than purely observational ones, within 4 weeks before test article administration.
• •2. Any vaccination within 4 weeks before test article administration
• •3. Acute infection requiring therapy within the last 10 days before test article administration
• •4. Administration of any medication (with the exception of medication required to treat any reactions during the screening fluorescein angiography (chlorpheniramine) or paracetamol) or herbal preparation within 10 days prior to test article administration or any condition currently requiring regular medication
• •5. Clinically significant ECG abnormalities or history of cardiac abnormality
• •6. Past or current history of neurological or neuropsychiatric disease or epilepsy
• •7. Subjects with orthostatic hypotension at the screening evaluation
• •8. History of drug or alcohol abuse or regular use of ≥ 3 cigarettes per day
• •9. Use of alcohol or other drugs of abuse within 72 hours before test article administration
• •10. Any condition, in the investigator's opinion, that places the subject at undue risk
• •11. Subjects who have donated blood within 8 weeks before study entry
• •12. Subjects with ocular onchocerciasis in cohorts intended to enroll subjects with mild infection. Ocular onchocerciasis is defined by the presence of live or dead microfilariae, onchocercal punctate opacities, onchocercal lesions of the posterior segment or lesions that mimic those seen in onchocerciasis.
• •13. Subjects with hyperreactive onchodermatitis
• •14. Antifilarial therapy within the previous 5 years
• •15. Coincidental infection with Loa Loa
• •16. Female subjects of childbearing potential with a contraindication to DMPA if not on Norplant
• •17. Any other condition which the investigator feels would exclude the subject from the study