Trial Review

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Trial registered on ANZCTR


Registration number
ACTRN12617001303336
Ethics application status
Approved
Date submitted
8/09/2017
Date registered
11/09/2017
Date last updated
11/09/2017
Type of registration
Prospectively registered

Titles & IDs
Public title
Comparative assessment of the absorption of a generic formulation of alpha,alpha-dimethylphenethylamine tablet against the innovator alpha,alpha-dimethylphenethylamine capsule conducted under fasting conditions in healthy male and female volunteers.
Scientific title
A single dose, randomized, blinded, bioequivalence study of a test formulation of alpha,alpha-dimethylphenethylamine tablet in a 2 way crossover comparison against the innovator alpha,alpha-dimethylphenethylamine capsule conducted under fasting conditions in healthy male and female volunteers.
Secondary ID [1] 292815 0
None
Universal Trial Number (UTN)
U1111-1192-6530
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
alpha,alpha-dimethylphenethylamine is a C5 Controlled Drug indicated in the management of obesity as a short-term adjunct in a medically monitored comprehensive regime of weight reduction. 304635 0
Condition category
Condition code
Diet and Nutrition 303955 303955 0 0
Obesity

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Single dose, crossover study design whereby each participant receives the test formulation of alpha,alpha-dimethylphenethylamine oral tablet (1 x 40 mg) on one occasion and the innovator formulation of alpha,alpha-dimethylphenethylamine oral capsule (1 x 40 mg) on one occasion with each dose separated by a two week washout period. The intervention for this trial is the test tablet formulation.

No water is allowed for 1 hour prior to dosing until 1 hour after dosing (except for the water consumed with the dose).

Participants are required not to eat for 10 hours prior to dosing. Subjects are required to fast for approximately 4 hours after receiving each dose. Bathroom visits will be supervised to ensure no unauthorised water or food intake and for personal safety. Participants will be confined at the Clinical Site for 10 hours prior to dosing to ensure compliance and will be monitored for 24 hours after dosing.

Standard meals will be consumed at the Clinical Site with no additional food intake allowed. Alcohol breath testing will be performed upon each participant reporting to the Clinical Site 10 hours prior to dosing.

Pre and post study laboratory tests will be completed to assess the health of participants along with HIV, Hepatitis and drugs of abuse testing.

Each dose (1 x 40 mg) will be taken orally with 240 ml of water at ambient temperature. Medication must be swallowed whole and a mouth check will be conducted to ensure the medication has been taken as directed.
Intervention code [1] 299063 0
Treatment: Drugs
Comparator / control treatment
Single dose, crossover study design whereby each participant receives the test formulation of alpha,alpha-dimethylphenethylamine tablet (1 x 40 mg) on one occasion and the innovator formulation of alpha,alpha-dimethylphenethylamine capsule (1 x 40 mg) on one occasion with each dose separated by a two week washout period. The comparator/control for this trial is the innovator capsule formulation.
Control group
Active

Outcomes
Primary outcome [1] 303300 0
To compare the bioavailability of alpha,alpha-dimethylphenethylamine (as summarised by Cmax and AUC) for the formulation. All plasma samples will be assayed for alpha,alpha-dimethylphenethylamine using one fully validated LC/MS/MS method. Validation will be conducted to comply with EU and FDA guidelines.
Timepoint [1] 303300 0
0, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 20, 24, 32, 48, 56 and 72 hours post dosing
Secondary outcome [1] 338554 0
Time to maximum peak concentration (Tmax) will be determined by plasma sample analysis. Tmax will be the time where the maximum concentration occurred in the sample points.
Timepoint [1] 338554 0
0, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 20, 24, 32, 48, 56 and 72 hours post dosing

Eligibility
Key inclusion criteria
Healthy male and non-pregnant females
Aged between 18 and 55
Non-smoker
BMI between 18 and 30 inclusive
Normal, healthy individuals as determined by medical history, physical examination, ECG, blood pressure and laboratory tests
Able to provide written informed consent
Minimum age
18 Years
Maximum age
55 Years
Sex
Both males and females
Can healthy volunteers participate?
Yes
Key exclusion criteria
Any history of recent recurrent attacks of bronchitis, asthma, migraine headaches
Concomitant drug therapy of any kind
Sensitivity to the study drug
History of any conditions that might interfere with the absorption, distribution, metabolism or excretion of the drug
Females who are pregnant and/or are breastfeeding
Smoker (anyone who has smoked in the last 6 months)
History of alcohol or drug abuse or dependency
Participation in a drug study within 60 days of the start of the study or donated blood in the 60 days preceding the study.
Volunteers for whom the Clinical Investigator believes, for any reason, that participation would not be an acceptable risk

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
All formulations will be labelled as Formulation A and B. The identification of each treatment will only be known to the Managing Director and the Section Head - Trials and Regulatory Affairs.

Each participant will be identified by a 3 digit screening number and a 2 digit subject number. The screening number will be issued once the participant has given written consent to participate in the study and the two digit subject number (randomisation number) after acceptance into the study. Sequence generation will be by using a simple randomisation using a randomisation table created by computer software (i.e. computerised sequence generation).
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Randomisation list will be prepared using a computer program for a balanced two-way crossover design.
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
Intervention assignment
Crossover
Other design features
Phase
Phase 1
Type of endpoint/s
Bio-equivalence
Statistical methods / analysis

Recruitment
Recruitment status
Not yet recruiting
Date of first participant enrolment
Anticipated
13/09/2017
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
24
Accrual to date
Final
Recruitment outside Australia
Country [1] 9180 0
New Zealand
State/province [1] 9180 0
Otago

Funding & Sponsors
Funding source category [1] 297444 0
Commercial sector/Industry
Name [1] 297444 0
Juno PC Holdings Pty Ltd
Country [1] 297444 0
Australia
Primary sponsor type
Commercial sector/Industry
Name
Zenith Technology Corporation Limited
Address
156 Frederick St
Dunedin 9016
Country
New Zealand
Secondary sponsor category [1] 296441 0
None
Name [1] 296441 0
Address [1] 296441 0
Country [1] 296441 0

Ethics approval
Ethics application status
Approved
Ethics committee name [1] 298553 0
Northern A Health and Disability Ethics Committee
Ethics committee address [1] 298553 0
Ministry of Health
Freyberg Building
20 Aitken Street
PO Box 5013
Wellington 6011
Ethics committee country [1] 298553 0
New Zealand
Date submitted for ethics approval [1] 298553 0
09/02/2017
Approval date [1] 298553 0
03/03/2017
Ethics approval number [1] 298553 0
17/NTA/19

Summary
Brief summary
The objective of this study is to evaluate the bioequivalence of the test (new) tablet formulation relative to that of the capsule reference formulation following oral administration of a single dose of 40 mg alpha,alpha-dimethylphenethylamine to healthy male and female subjects under fasting conditions.
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 77442 0
Dr Noelyn Hung
Address 77442 0
Zenith Technology Corporation Limited
156 Frederick Street (PO Box 1777)
Dunedin 9016
Country 77442 0
New Zealand
Phone 77442 0
+6434779669
Fax 77442 0
+6434779605
Email 77442 0
noelyn.hung@otago.ac.nz
Contact person for public queries
Name 77443 0
Mrs Linda Folland
Address 77443 0
Zenith Technology Corporation Limited
156 Frederick Street (PO Box 1777)
Dunedin 9016
Country 77443 0
New Zealand
Phone 77443 0
+6434779669
Fax 77443 0
+6434779605
Email 77443 0
linda.folland@zenithtechnology.co.nz
Contact person for scientific queries
Name 77444 0
Dr Tak Hung
Address 77444 0
Zenith Technology Corporation Limited
156 Frederick Street (PO Box 1777)
Dunedin 9016
Country 77444 0
New Zealand
Phone 77444 0
+6434779669
Fax 77444 0
+6434779605
Email 77444 0
tak.hung@zenithtechnology.co.nz

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

Documents added manually
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Documents added automatically
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