Safety, Tolerability, PK and PD SAD assessment of PWT-143 (116998)
Research type
Research Study
Full title
Assessment of Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single Ascending Oral Doses of Various Formulations of PWT-143 in Healthy Subjects.
IRAS ID
177430
Contact name
Pui Leung
Contact email
Sponsor organisation
MEI Pharma Inc
Eudract number
2015-001433-25
Duration of Study in the UK
0 years, 4 months, 6 days
Research summary
The Sponsor is developing the study drug, PWT-143, as a potential treatment for different types of lymphoma and leukaemia, which are forms of cancer that affect blood.
This study will look at the safety of the study drug, how your body tolerates the drug and how the drug is taken up by your body when administered orally as single doses in different formulations
The study will consist of 2 parts involving up to 35 healthy male subjects. Part 1, up to 27 subjects will be enrolled into 3 sequential groups, Group A, B and C, comprising of 3, 6, and 6 subjects respectively, with 2 optional groups (Groups D and E), of 6 subjects each. Part 2 up to 8 healthy male subjects will be enrolled and this will form a food effect study.
Each subject will be administered a single dose of study drug across 2 study periods as follows:
Group A: Dose levels 1 and 2 (PWT-143; 10 and 30 mg) using Formulation 1
Group B: Either increasing dose level/s of the formulation dosed in Group A or a
different formulation (Formulation 2 or 3) starting at 10 mg or any higher dose level previously given to subjects
Group C: Either increasing dose level/s of the formulation dosed in Group A or a
different formulation (Formulation 2 or 3) starting at 10 mg or any higher dose level previously given to subjectsDose levels and the formulation used in Groups B and C will be determined based on the emerging data from Group A, up to a maximum of 150mg.
Part 2 will assess selected formulations of the study drug in the fed and fasted states. Dose levels and the formulation to be dosed for Part 2 will be determined based on the emerging data from Part 1
REC name
Wales REC 2
REC reference
15/WA/0162
Date of REC Opinion
22 May 2015
REC opinion
Favourable Opinion