A First Time in Man Study to Asses the Safety and Tolerability of AZD7624 in Healthy Subjects

A Double-blind Placebo-controlled, Randomised, Single Centre, First Time in Man Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Ascending Inhaled Doses of AZD7624 in Healthy Subjects

This is a First in Human study to assess the safety and tolerability of AZD7624, following inhaled administration of single ascending doses in healthy male volunteers and female volunteers of non-child bearing potential. Pharmacokinetics (what the body does to the drug) and pharmacodynamic (what the drug does to the body) parameters will be also assessed as secondary objectives.

A Double-blind Placebo-controlled, Randomised, Single centre, First Time in Man Study to evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Ascending Inhaled Doses of AZD7624 in Healthy Subjects

Inclusion Criteria:

• Healthy male and/or female subjects aged 18 to 55 years
• Able to inhale from the SPIRA nebuliser according to the provided instructions
• Females must have a negative pregnancy test at screening and on admission (Day 1) to the CPU, must not be lactating and must be of non-childbearing potential.
• Body mass index (BMI) between 18 and 30 kg/m2 inclusive and weighing at least 50 kg and no more than 100 kg inclusive.
• FEV1 >80% of the predicted normal value.

Exclusion Criteria:

• History of severe allergy/hypersensitivity or ongoing clinically important allergy/hypersensitivity, as judged by the Investigator or history of hypersensitivity to drugs with a similar chemical structure or class to AZD7624
• History of any clinically important disease or disorder which, in the opinion of the Investigator, may either put the subject at risk because of participation in the study, or influence the results or the subject's ability to participate in the study
• History or family history of muscle diseases
• Known or suspected history of drug abuse as judged by the Investigator
• Use of any prescribed or non-prescribed medication including antacids, analgesics other than paracetamol/acetaminophen, herbal remedies, vitamins (excluding routine vitamins but including megadose [intake of 20 to 600 times the recommended daily dose])