| Eligibility |
Inclusion Criteria:
1. Men and women aged 18-55 years;
2. Good general health as determined by medical history, and by results of physical
examination, vital signs, ECG, and clinical laboratory tests obtained within 14 days
prior to study drug administration;
3. Body weight = 50 kg and a body mass index of 18.5 30 kg/m2, inclusive;
4. A negative alcohol and drug screen tests;
5. Female subjects must be postmenopausal not less than 2 years, surgically sterile, or
if of child-bearing potential, must use two reliable forms of contraception from
screening to 3 months after the end of dosing; two reliable forms of contraception
include use of condom with spermicide by male partner, or diaphragm with spermicide,
or condom use by male partner and diaphragm, or condom use by male partner and
non-hormonal intrauterine device.
6. Male subjects must use two reliable forms of contraception from screening to 3 months
after the end of dosing; two reliable forms of contraception include condom with
spermicide, or diaphragm use by female partner with spermicide, or condom and
diaphragm use by female partner, or condom and intrauterine device use by female
partner.
7. Ability to comprehend the nature of the study and any hazards of participating in it.
Ability to communicate satisfactorily with the investigator and to participate in, and
comply with the requirements of, the entire study;
8. Willingness to give written consent to participate after reading the consent form, and
after having the opportunity to discuss the study with the investigator or his/her
delegate.
9. Willingness to comply to all study procedures and assessments as specified by the
protocol.
Exclusion Criteria:
1. Subject participation in more than one treatment group;
2. History or presence of any clinically significant organ system disease, such as
chronic cardiovascular, bronchopulmonary, neuroendocrine, musculoskeletal,
gastrointestinal, hepatic, renal, blood or skin disease, that could interfere with the
objectives of the study or the safety of the subject;
3. Any screening laboratory result outside the normal laboratory reference range and as
confirmed upon repeated testing;
4. Presence or history of any abnormality or illness, including gastrointestinal surgery,
which in the opinion of the Investigator may affect absorption, distribution,
metabolism or elimination of the study drug;
5. Systolic blood pressure less than 90 mm Hg or higher than 130 mm Hg; diastolic blood
pressure less than 60 mm Hg or higher than 85 mm Hg; pulse rate less than 60 beats per
minute or more than 90 beats per minute;
6. 12-lead ECG with any abnormality or QT/QTc interval of > 450 milliseconds (msec) for
men or >470 msec for women;
7. Administration of any prescription drug, over-the-counter drug, or herbal,
nutritional, dietary, or vitamin supplement within 14 days of study drug
administration, including oral contraceptives; interruption of ongoing oral
contraceptive or contraceptive implant birth control is not advised solely for the
purpose of this clinical trial participation; Note: Female subjects of child-bearing
potential on oral contraceptives or contraceptive implant birth control should discuss
this matter with their health care provider.
8. Use of the following prescription medications within 5 half-lives of individual agent
or within 28 days prior to enrollment, whichever is longer: corticosteroids by any
route, other immunosuppressive therapies, drugs that inhibit cytochrome P450 3A4
(CYP3A4; e.g., ritonavir and other drugs of this class for human immunodeficiency
virus [HIV] prophylaxis, ketoconazole, itraconazole or similar azole anti-fungal drugs
and macrolide antibiotics such as erythromycin) or the use of any medications that
could have a significantly impact on organ function (e.g., barbiturates, omeprazole,
cimetidine);
9. Hepatitis B (HBsAg), HIV or Hepatitis C Virus antibodies, positive syphilis test;
10. Positive serum pregnancy test (for women of childbearing potential) at screening or
positive urine pregnancy test at Day 1;
11. Acute infections within 4 weeks prior to the screening;
12. Unstable sleep pattern (for instance, night work shifts, sleep disorders, insomnia,
recent return from a different time zone, etc.);
13. History of alcohol or drug abuse; alcohol or narcotic consumption within 4 days before
the screening and throughout the study, smoking 3 months prior to the screening and
throughout the study;
14. Positive allergic anamnesis (including drug intolerance and food allergy), including
sensitivity to components of the study medication; Specifically, allergies to sulfa
drugs and intolerance to lactose will be exclusionary.
15. Blood/plasma donations (=450 mL of blood/plasma) within 2 months prior to the
screening;
16. Participation in other clinical studies or administration of investigational drugs
within 3 months prior to the screening;
17. Any other concurrent medical or major psychiatric condition that makes the subject
unsuitable for the clinical study;
18. Employee of the investigational site or the sponsor, who is directly involved in the
study, or a family member of such a person.
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