Drug Safety
Conditions
Keywords
Respiratory Syncytial Virus Infection, RSV
Brief summary
The purpose of the study is to assess the tolerability and safety of a range of repeated inhaled doses of MDT-637. This includes monitoring effects on pulmonary function and determination of blood levels of MDT-637 following inhalation.
Interventions
DRUGMDT-637
Inhaled doses of MDT-637 over a 10 day period
Sponsors
MicroDose Therapeutx, Inc
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
Yes
Inclusion criteria
* Males and/or surgically sterile or post-menopausal females (confirmed by FSH test); males must agree to practice barrier contraception until they are discharged from the study * Willing to give written informed consent * 18 to 50 years of age * BMI of 19-30 kg/m2 * Non-smoker (for at least 90 days prior to screening) and willing to abstain from smoking during the course of the study * Good general health as determined by medical history, physical examination, spirometry, ECG and clinical laboratory tests * Willing to abstain from alcohol, caffeine, and xanthine-containing beverages for 24 hours prior to and 24 hours after dosing
Exclusion criteria
* Uncontrolled, clinically significant disease which in the opinion of the Principal Investigator and Sponsor (MDTx) would place the subject at risk through study participation or would confound the assessment of the safety of MDT-637 * Evidence of current or history of respiratory disease; for instance asthma, emphysema, chronic bronchitis or cystic fibrosis. * Upper respiratory tract infection within 6 weeks of Visit 1 * Symptoms of rhinitis (stuffy nose, rhinorrhea, sneezing, nasal discharge) within 2 weeks of Visit 1 * Current symptoms of cough, dyspnea, wheezing or nocturnal awakenings due to respiratory symptoms * History of significant nasal irritation from nasal inhalation of medication * History of malignancy * History of clinically significant alcohol or drug abuse * Positive drug screen for drugs of abuse * Positive test for HIV, Hepatitis B or Hepatitis C * Allergy to lactose, or lactose intolerance * Use of prescription medication within 14 days of Visit 2 or over-the-counter preparations, including dietary and herbal supplements, within 5 days of Visit 2 * Positive urine pregnancy test at Visit 1 * Inability to perform reproducible spirometry in accordance with American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines * Abnormal QTc interval at Visit 1(\>450 msec in males or \> 470 msec in females) * Significant blood donation (or testing) in previous 8 weeks
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Safety and Tolerability of 3 escalating doses of MDT-637 dry powder inhalation in healthy volunteers | Up to 48 days (including up to 28 days of screening period) | Safety measurements include Clinical Laboratory Evaluations, Pulmonary Function Tests (Spirometry), ECG, Vital Signs, Physical Examination and Assessment of Adverse Events. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Plasma pharmacokinetics for MDT-637 dry powder inhalation | Multiple plasma samples collected during the dosing period, upto 24 hr post last dose | Plasma Samples will be measured to determine MDT-637 pharmacokinetics |
Countries
United States
Outcome results
None listed