Comparative assessment of the absorption of a generic formulation of (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets against the innovator (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets conducted under fasting conditions in healthy male and female volunteers
A single dose, blinded, balanced, randomised, two-treatment, four period, two sequence, four-way fully replicated crossover bioequivalence study comparing 3 x 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets with 3 x 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets in healthy male and female subjects under fasting conditions.
Zenith Technology Corporation Limited
24 participants
May 28, 2020
Interventional
Conditions
Summary
The objective of this study is to evaluate bioequivalence by comparing the rate and extent of absorption of the test formulation, 3 x 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets relative to that of the reference formulations, 3 x 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets following oral administration of a single dose to healthy male and female subjects under fasting conditions.
Eligibility
Inclusion Criteria6
- Healthy males and females
- Aged between 18 and 55
- Non-smoker
- BMI between 18.5 and 32 inclusive
- Normal, healthy individuals as determined by medical history, physical examination, ECG, blood pressure and laboratory tests
- Able to provide written informed consent
Exclusion Criteria8
- Any history of recent recurrent attacks of bronchitis, asthma, migraine headaches, hypothyroidism, hyperthyroidism and/or cardiovascular disorders.
- Concomitant drug therapy of any kind
- Sensitivity to any of the medicines or ingredients
- History of any conditions that might interfere with the absorption, distribution, metabolism or excretion of the drug
- 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 30 days preceding the study.
- Volunteers for whom the Clinical Investigator believes, for any reason, that participation would not be an acceptable risk
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Interventions
Single dose, two-treatment, four-period, two-sequence, fully replicated crossover, bioequivalence design whereby each participant receives the test formulation of 3 x 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets on two occasions and the innovator formulations of 3 x 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablets on two other occasions with all four occasions being separated by a 6 week washout period. The intervention for this trial is the test formulation of 200 mcg (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoic acid tablet. 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. 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. Each dose 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.
Locations(1)
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ACTRN12620000191998