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Bioequivalence Study of Two Products of Tenofovir Alafenamide 25 mg Film Tablet in Healthy, Adult, Human Subjects

Phase 1
Completed
Conditions
Chronic Hepatitis B in Adults and Paediatric Patients
Interventions
Registration Number
NCT06592300
Lead Sponsor
Humanis Saglık Anonim Sirketi
Brief Summary

To compare the bioavailability and characterize the pharmacokinetic profile of the sponsor's test product relative to that of reference product after single oral dose, fully replicate, bioequivalence study in normal, healthy, adult, human subjects under fed condition.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
42
Inclusion Criteria
  • Non-smoker, Normal, healthy, adult, human, subjects between 18 and 45 years of age (both inclusive).

  • Having a Body Mass Index (BMI) between 18.5 to 30.0 (both inclusive), calculated as weight in kg/height in m2.

  • Not having significant diseases or clinically significant abnormal findings during screening, medical history, clinical examination, laboratory evaluations, 12 lead ECG, and chest X-ray recordings (P/A view).

  • Able to understand and comply with the study procedures, in the opinion of the investigator.

  • Able to give voluntary written informed consent for participation in the trial.

  • In case of female subjects:

    i. Surgically sterilized at least 6 months prior to study participation. Or If of child bearing potential 1s willing to use a suitable and effective double barrier contraceptive method or intra uterine device during the study.

And ii. Serum pregnancy test must be negative

Exclusion Criteria
  • Known hypersensitivity or idiosyncratic reaction to Tenofovir alafenamide or any of the excipients or any related drug.

  • History or presence of any disease or condition which might compromise the haemopoietic, renal, hepatic, endocrine, pulmonary, central nervous, cardiovascular, immunological, dermatological, gastrointestinal or any other body system.

  • Ingestion or Use of medication [prescribed & over the counter (OTC) medication including but not limited to herbal medicines, Oxcarbazepine ,Phenobarbital, Phenytoin, Itraconazole, Ketoconazole ,Rifampicin ,Rifapentine, Rifabutin, Tipranavir/ritonavir)] at any time from 14 days prior to dosing of period-I and any vaccine (including COVID-19 vaccine) within 14 days prior to dosing of period-I. In any such case subject selection will be at the discretion of the Principal Investigator.

  • Any history or presence of asthma (including aspirin induced asthma) or nasal polyp or NSAIDs induced urticaria.

  • Consumption of grap_efruits or its products within a period of 72 hours prior to dosing of period-I.

  • Smokers or who have smoked within last 06 months prior to start of the study.

  • A recent history of harmful use of alcohol (less than 2 years), i.e. alcohol consumption of more than 14 standard drinks per week for men and more than 7 standard drinks per week for women (A standard drink is defined as 360 mL of beer or 150 mL of wine or 45 ml of 40% distilled spirits, such as rum, whisky, brandy etc) or consumption of alcohol or alcoholic products within 48 hours prior to dosing of period-I.

  • The presence of clinically significant abnormal laboratory values during screening.

  • Use of any recreational drugs or history of drug addiction or testing positive in pre-study drug scans.

  • History or presence of seizure or psychiatric disorder.

  • A history of difficulty with donating blood.

  • Donation of blood (1 unit or 350 mL) within a period of 90 days prior to the first dose of study medication.

  • Receipt of an investigational medicinal product or participation in a drug research study within a period of 90 days prior to the first dose of study medication**.

    ** If investigational medicinal product is received within 90 days where there is no blood loss except safety lab testing, subject can be included considering 10 half-lives duration of investigational medicinal product received.

  • Difficulty in swallowing oral solid dosage form like capsule or tablet.

  • A positive hepatitis screen including hepatitis B surface antigen and/or HCV ntibodies.

  • A positive test result for HIV antibody (1 &/or 2).

  • An unusual diet, for whatever reason (for example, fasting, high potassium or low sodium), for four weeks prior to receiving the study drug in period I. In any such case subject selection will be at the discretion of the Principal Investigator.

  • Subject with rare Hereditary problems of galactose intolerance, total lactase deficiency or glucosegalactose malabsorption.

  • Nursing mothers (for female subjects).

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Vemlidy® film-coated tabletsTenofovir Alafenamide Film coated TabletVemlidy® 25 mg film-coated tablets
Vemlidy® film-coated tabletsVemlidy® film-coated tabletsVemlidy® 25 mg film-coated tablets
Tenofovir Alafenamide Film TabletTenofovir Alafenamide Film coated TabletTenofovir Alafenamide 25 mg Film Tablet
Tenofovir Alafenamide Film TabletVemlidy® film-coated tabletsTenofovir Alafenamide 25 mg Film Tablet
Primary Outcome Measures
NameTimeMethod
Maximum plasma concentration (Cmax)6 hours

If the reference product intra-subject CV is less than or equal to 30% for Cmax, then the 90% confidence interval of the relative mean Cmax of the test to reference formulation for Ln-transformed data was to be within 80.00% to 125.00%.

AArea under the plasma concentration curve from administration to last observed concentration at time t (AUC0-t)6 hours

The 90% confidence interval of the relative mean (Geometric mean) of the Test to reference formulation for Ln-transformed AUCt was to be within 80.00% to 125.00%

Secondary Outcome Measures
NameTimeMethod
Time until Cmax is reached (Tmax)6 hours

Descriptive Statistics

Area under the plasma concentration curve extrapolated to infinite time (AUC0-∞)6 hours

Descriptive Statistics

Trial Locations

Locations (1)

Lambda Therapeutic Research Ltd.

🇮🇳

Ahmedabad, Gujarat, India

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