Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12613001133729
Ethics application status
Approved
Date submitted
9/10/2013
Date registered
11/10/2013
Date last updated
13/10/2014
Type of registration
Prospectively registered
Titles & IDs
Public title
Comparative assessment of the absorption of a generic formulation of 50 mg quetiapine prolonged release tablet against the innovator 50 mg quetiapine tablet conducted under fasting conditions in healthy male and female volunteers.
Query!
Scientific title
A single dose, randomized, blinded, bioequivalence study of 50 mg quetiapine prolonged release tablets in a 2 way crossover comparison against the innovator 50 mg quetiapine tablet conducted under fasting conditions in healthy male and female volunteers
Query!
Secondary ID [1]
283379
0
None
Query!
Universal Trial Number (UTN)
U1111-1148-4855
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Bioequivalence study conducted in healthy volunteers comparing two formulations of quetiapine with no health condition or problem studied.
Although this study is being conducted in healthy volunteers who are not being treated for the condition to which the medicine is used, quetiapine belongs to a class of medicines called an atypical antipsychotic drug and is prescribed for the maintenance treatment of Bipolar and schizophrenia.
290278
0
Query!
Condition category
Condition code
Other
290665
290665
0
0
Query!
Research that is not of generic health relevance and not applicable to specific health categories listed above
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Single dose, crossover over study design whereby each participant receives the test formulation of quetiapine (1 x 50 mg prolonged release) on one occasion and the innovator formulation of quetiapine (1 x 50 mg prolonged release) on one occasion with each dose seperated by a one week washout period. The intervention for this trial is the test formulation of quetiapine.
Each dose (1 x 50 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.
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 before receiving each dose and 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 can be monitored and 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 healthy of participants along with HIV, Hepatitis and drugs of abuse testing.
Query!
Intervention code [1]
288103
0
Treatment: Drugs
Query!
Comparator / control treatment
Single dose, crossover over study design whereby each participant receives the test formulation of quetiapine (1 x 50 mg prolonged release) on one occasion and the innovator formulation of quetipine (1 x 50 mg prolonged release) on one occasion with each dose seperated by a one week washout period. The comparator/control for this trial is the innovator formulation of quetiapine.
Query!
Control group
Active
Query!
Outcomes
Primary outcome [1]
290684
0
To compare the bioavailability of quetiapine (as summarised by Cmax and AUC) for the two formulations. All plasma samples will be assayed for quetiapine using a fully validated LC/MS/MS method. Validation will be conducted to comply with EU and FDA guidelines.
Query!
Assessment method [1]
290684
0
Query!
Timepoint [1]
290684
0
0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10.0, 12.0, 16.0, 20.0, 24.0, 32.0 and 48.0 hours
Query!
Secondary outcome [1]
305036
0
Time to maximum peak concentration (Tmax) and the elimination half life (t1/2). Tmax will be the time where the maximum concentration occurred in the sample points. T1/2 = 0.693/Kel where kel is the terminal elimination rate constant.
Query!
Assessment method [1]
305036
0
Query!
Timepoint [1]
305036
0
0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 9.0, 10.0, 12.0, 16.0, 20.0, 24.0, 32.0 and 48.0 hours
Query!
Eligibility
Key inclusion criteria
Healthy males and non-pregnant females
Aged between 18 and 55
Non-smoker
BMI between 19 and 30
Normal, healthy individuals as determined by medical history, physical examination, ECG, bood pressure and laboratory tests
Able to provide written informed consent
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
55
Years
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
Yes
Query!
Key exclusion criteria
Any history of recent recurrent attacks of bronchitis, asthma, migraine headaches
Concomitant drug therapy of any kind excluding prescribed hormonal contraceptives
Who have receievd an investigational compound or drug known to induce or inhibit liver enqymes within 60 days of the start of the study
Who have a history of abnormal heartbeats or frequent palpitations or who have a family history of long QTc syndrome
History or family history of depression or other mental illness, epilepsy or seizures
Sensitivity to quetiapine, any antipsychotic medicines, excipients of quetiapine
History of any conditions that might interfere with the absorption, distribution, metabolism or excretion of the drug
Who are lactose intolerant
Females who are breastfeeding or are planning to start a family within 60 days of dosing
Who are planning on having any surgical or dental procedures within 4 weeks of the study completion
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.
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
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
Query!
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.
Query!
Masking / blinding
Blinded (masking used)
Query!
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
Query!
Query!
Query!
Query!
Intervention assignment
Crossover
Query!
Other design features
Query!
Phase
Phase 1
Query!
Type of endpoint/s
Bio-equivalence
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
28/10/2013
Query!
Actual
15/01/2014
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
4/03/2014
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
44
Query!
Accrual to date
Query!
Final
Query!
Recruitment outside Australia
Country [1]
5491
0
New Zealand
Query!
State/province [1]
5491
0
Otago
Query!
Funding & Sponsors
Funding source category [1]
288104
0
Commercial sector/Industry
Query!
Name [1]
288104
0
Actavis Group PTC ehf
Query!
Address [1]
288104
0
Reykjavikurvegur 76-78
220 Hafnarfjordur
ICELAND
Query!
Country [1]
288104
0
Iceland
Query!
Primary sponsor type
Commercial sector/Industry
Query!
Name
Zenith Technology Corporation Limited
Query!
Address
156 Frederick Street
Dunedin 9016
Query!
Country
New Zealand
Query!
Secondary sponsor category [1]
286823
0
None
Query!
Name [1]
286823
0
Query!
Address [1]
286823
0
Query!
Country [1]
286823
0
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
290026
0
Southern Health & Disability Ethics Committee
Query!
Ethics committee address [1]
290026
0
Ministry of Health 1 the Terrace PO Box 5013 Wellington 6145
Query!
Ethics committee country [1]
290026
0
New Zealand
Query!
Date submitted for ethics approval [1]
290026
0
26/09/2013
Query!
Approval date [1]
290026
0
22/10/2013
Query!
Ethics approval number [1]
290026
0
13/STH/126
Query!
Summary
Brief summary
The objective of this study is to evaluate the bioequivalence of the test (new) formulation of 50 mg quetiapine prolonged release tablet relative to that of the reference formulation (innovator brand of 50 mg quetiapine prolonged release tablet) following oral administration of a single dose of 50 mg in healthy male and female subjects under fasting conditions.
Query!
Trial website
Query!
Trial related presentations / publications
No presentations or citations available. Final CSR provided to Sponsor Company for Registration Purposes
Query!
Public notes
Query!
Contacts
Principal investigator
Name
43570
0
Dr Noelyn Hung
Query!
Address
43570
0
Zenith Technology Corporation Limited 156 Frederick Street (PO Box 1777) Dunedin 9016
Query!
Country
43570
0
New Zealand
Query!
Phone
43570
0
+6434779669
Query!
Fax
43570
0
Query!
Email
43570
0
[email protected]
Query!
Contact person for public queries
Name
43571
0
Linda Folland
Query!
Address
43571
0
Zenith Technology Corporation Limited 156 Frederick Street (PO Box 1777) Dunedin 9016
Query!
Country
43571
0
New Zealand
Query!
Phone
43571
0
+6434779669
Query!
Fax
43571
0
Query!
Email
43571
0
[email protected]
Query!
Contact person for scientific queries
Name
43572
0
Cheung- Tak Hung
Query!
Address
43572
0
Zenith Technology Corporation Limited 156 Frederick Street (PO Box 1777) Dunedin 9016
Query!
Country
43572
0
New Zealand
Query!
Phone
43572
0
+6434779669
Query!
Fax
43572
0
Query!
Email
43572
0
[email protected]
Query!
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
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
Download to PDF