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Bioequivalence Study of Two Formulations With the Association of Tenofovir 300 mg and Emtricitabine 200 mg.

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ClinicalTrials.gov Identifier: NCT02583464
Recruitment Status : Completed
First Posted : October 22, 2015
Last Update Posted : October 22, 2015
Sponsor:
Information provided by (Responsible Party):
Laboratorio Elea S.A.C.I.F. y A.

Brief Summary:
Objective: To evaluate the relative bioavailability of a new formulation containing a combination of emtricitabine 200 mg and tenofovir disoproxil fumarate 300 mg (T) and compare this formulation with the branded formulation (R) to meet regulatory criteria for marketing the test product in Argentina.

Condition or disease Intervention/treatment Phase
Acquired Immunodeficiency Syndrome Drug: Tenofovir disoproxil fumarate and emtricitabine Phase 1

Detailed Description:
A randomized-sequence, open-label, two-period crossover study was conducted on 24 healthy Caucasian volunteers in a fasting state. A single oral dose of either T or R formulations was followed by a 7-day washout period. Blood samples were collected at baseline and 0.25, 0.50, 0.75, 1, 1.25, 1.5 2, 2.5, 3, 4, 7, 12, 24 and 48 h after administration. Emtricitabine and tenofovir concentrations were determined using a validated LC (liquid chromatography) - MS (mass spectrometry) / MS method. Adverse events were monitored based on clinical parameters and volunteer reports.

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 24 participants
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: None (Open Label)
Official Title: Bioequivalence Study of Two Formulations With the Association of Tenofovir 300 mg and Emtricitabine 200 mg.
Study Start Date : September 2014
Actual Primary Completion Date : October 2014
Actual Study Completion Date : December 2014

Resource links provided by the National Library of Medicine

MedlinePlus related topics: HIV/AIDS

Arm Intervention/treatment
Experimental: Test-Reference
A new formulation containing a combination of emtricitabine 200 mg and tenofovir disoproxil fumarate 300 mg (T) followed by a branded formulation (R).
Drug: Tenofovir disoproxil fumarate and emtricitabine
Two period administration of a formulation containing a combination of emtricitabine 200 mg and tenofovir disoproxil fumarate 300 mg.

Experimental: Reference-Test
A branded formulation containing a combination of emtricitabine 200 mg and tenofovir disoproxil fumarate 300 mg (R) followed by a new formulation (T).
Drug: Tenofovir disoproxil fumarate and emtricitabine
Two period administration of a formulation containing a combination of emtricitabine 200 mg and tenofovir disoproxil fumarate 300 mg.




Primary Outcome Measures :
  1. Maximum Plasma Concentration [Cmax] [ Time Frame: 48 hours ]
  2. Area Under the Curve [AUC] [ Time Frame: 48 hours ]

Secondary Outcome Measures :
  1. Adverse events [ Time Frame: 48 hours ]


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Ages Eligible for Study:   21 Years to 55 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  1. Subjects of both sexes between 21 and 55 years.
  2. Subjects with body mass index (BMI) between 19 and 27 kg / m².
  3. Subjects whose complementary tests (ECG, blood and urine) are within normal and / or clinically insignificant according to the judgment of the investigator. Women of childbearing age should have a negative pregnancy test and use a reliable method of contraception during the study (IUD or condoms)
  4. Subjects with systolic blood pressure between 110 mmHg and 139 mmHg; diastolic pressure between 70 mmHg and 89 mmHg; heart rate between 50 and 90 beats per minute.
  5. Subjects who signed informed consent.

Exclusion Criteria:

  1. Background of clinically significant allergies (except untreated asymptomatic seasonal allergies), drug hypersensitivity and / or hypersensitivity to any component of the formulations studied.
  2. Drop of more than 20 mmHg in systolic blood pressure or more than 10 mmHg diastolic pressure in the first 3 minutes of postural change.
  3. Active smoker more than 10 cigarettes / day.
  4. Pregnant or lactating women.
  5. Current clinical evidence of severe digestive disorders, surgery of the digestive tract (except appendectomy).
  6. Current clinical evidence of kidney disease.
  7. Current evidence of liver disorders
  8. Current clinical evidence of respiratory and heart diseases.
  9. The presence of diabetes mellitus, thyroid dysfunction or other endocrine disorder.
  10. Evidence of gastroduodenal disease.
  11. Current presence of any malignancy.
  12. History of abuse or addiction to drugs or alcohol during the past three years.
  13. Participation in a clinical trial within the last three months.
  14. Use of any drug within fourteen days before the start of the study.
  15. Subject donated or suffered blood loss during the last twelve weeks before the start of the study, or intends to donate blood within three months of the completion of the study.
  16. Excessive drinking of tea, cocoa, mate, coffee and / or beverages containing caffeine (> 5 cups / day) or wine (> 0.5 L / day) or alcohol (> 50 ml / day).
  17. ECG abnormalities.
  18. Positive serology for HIV, hepatitis B or hepatitis C.
  19. Women who are not using effective contraception (IUD, condom)

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02583464


Locations
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Argentina
Laboratorio Elea SACIFyA
Capital Federal, Buenos Aires, Argentina, C1417AZE
Sponsors and Collaborators
Laboratorio Elea S.A.C.I.F. y A.
Investigators
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Principal Investigator: Guillermo Di Girolamo, MD Centro de la Asociación Mutual de Profesionales del Hospital Italiano

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Responsible Party: Laboratorio Elea S.A.C.I.F. y A.
ClinicalTrials.gov Identifier: NCT02583464     History of Changes
Other Study ID Numbers: BE-TNF-EMT
First Posted: October 22, 2015    Key Record Dates
Last Update Posted: October 22, 2015
Last Verified: October 2015
Additional relevant MeSH terms:
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Acquired Immunodeficiency Syndrome
HIV Infections
Immunologic Deficiency Syndromes
Immune System Diseases
Lentivirus Infections
Retroviridae Infections
RNA Virus Infections
Virus Diseases
Sexually Transmitted Diseases, Viral
Sexually Transmitted Diseases
Slow Virus Diseases
Tenofovir
Emtricitabine
Antiviral Agents
Anti-Infective Agents
Reverse Transcriptase Inhibitors
Nucleic Acid Synthesis Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Anti-Retroviral Agents
Anti-HIV Agents