Multiple Dose Safety Study of SRX251 Capsules in Healthy Volunteers

Inclusion criteria

• Healthy subjects between the ages of 18 and 55 years, inclusive. Subjects will be males or non-pregnant, non lactating females of non-childbearing potential.
• Body mass index (BMI) of 18.5 to 34.0 kg/m2, inclusive, and a total body weight of >50kg (110 pounds).
• In good health as determined by medical history, a baseline physical examination, vital signs, clinical laboratory tests and electrocardiogram (ECG) measurement.
• Subject is willing and able to sign written informed consent prior to beginning study procedures.
• Subject is willing and able to follow instructions, comply with the protocol requirements and make all required study visits.

Exclusion criteria

• Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but not excluding untreated, asymptomatic, seasonal allergies at time of dosing).
• Pregnant or lactating females, or females of childbearing potential, defined as females who are not postmenopausal (postmenopausal females are defined as females who are 45 to 55 years of age and must be amenorrheic for at least 1 year PLUS have a serum FSH level within the laboratory's reference range for postmenopausal women) and females who have not had a hysterectomy and/or bilateral oophorectomy and/or tubal ligation.
• Male subjects not willing to either abstain from sexual intercourse, or use one of the following methods of contraception from the first dose of trial medication until completion of follow-up procedures. Male subjects, without a vasectomy, must use a condom and be instructed that their female partner should use another form of contraception such as an IUD, spermicidal foam/gel/film/cream/suppository, diaphragm with spermicide, oral contraceptive, injectable progesterone, subdermal implant or a tubal ligation if the female partner could become pregnant from the time of the first dose of trial medication until completion of follow-up procedures.
• Subject is positive for HIV, hepatitis B surface antigen or hepatitis C antibody tests at screening.
• A general medical or psychological condition or behavior, including current substance dependence or abuse that, in the opinion of the investigator, might not permit the subject to complete the study or sign the informed consent.
• Any other condition or clinically significant abnormal findings on the physical examination, medical history, or clinical laboratory results during screening that, in the opinion of the Principal Investigator, would make the subject unsuitable for the study or put them at additional risk.
• Inability to understand or follow study instructions.
• Known allergy or hypersensitivity to the investigational study drug/placebo components.
• Treatment with an investigational drug within 30 days preceding the first does of study medication.
• Blood donation of approximately 500 mL or more within 56 days prior to dosing.