NCT01149460

Brief Summary

The objective of this study was to compare the rate and extent of absorption of Teva Pharmaceuticals USA valacyclovir and GlaxoSmithKline, USA (Valtrex) valacyclovir, administered as 1 x 1000 mg tablet under fed conditions.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Sep 2004

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2004

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2004

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2004

Completed
5.8 years until next milestone

First Submitted

Initial submission to the registry

June 21, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 23, 2010

Completed
3 months until next milestone

Results Posted

Study results publicly available

September 14, 2010

Completed
Last Updated

August 21, 2024

Status Verified

August 1, 2024

Enrollment Period

Same day

First QC Date

June 21, 2010

Results QC Date

August 18, 2010

Last Update Submit

August 19, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • Cmax (Maximum Observed Concentration of Drug Substance in Plasma) - Valacyclovir

    Bioequivalence based on Cmax

    Blood samples collected over 12 hour period

  • AUC0-t (Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration) - Valacyclovir

    Bioequivalence based on AUC0-t

    Blood samples collected over 12 hour period

  • AUC0-inf (Area Under the Concentration-time Curve From Time Zero to Infinity) - Valacyclovir

    Bioequivalence based on AUC0-inf

    Blood samples collected over 12 hour period

Secondary Outcomes (3)

  • Cmax (Maximum Observed Concentration of Drug Substance in Plasma) - Acyclovir

    Blood samples collected over 24 hour period

  • AUC0-t (Area Under Concentration-time Curve From Time Zero to Time of Last Measurable Concentration) - Acyclovir

    Blood samples collected over 24 hour period

  • AUC0-inf (Area Under the Concentration-time Curve From Time Zero to Infinity) - Acyclovir

    Blood samples collected over 24 hour period

Study Arms (2)

Valacyclovir

EXPERIMENTAL

Test 1000 mg Tablet

Drug: Valacyclovir

Valtrex

ACTIVE COMPARATOR

Reference Listed Valacyclovir 1000 mg Tablet

Drug: Valacyclovir

Interventions

Test 1000 mg Tablet

Valacyclovir

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, non-smokers, 18 years of age and older.
  • Capable of consent

You may not qualify if:

  • Subjects to whom any of the following applies will be excluded from the study:
  • Clinically significant illnesses or surgery within 4 weeks of the administration of study medication.
  • Any clinically significant abnormality found during medical screening.
  • Any reason which, in the opinion of the medical subinvestigator, would prevent the subject from participating in the study.
  • Abnormal laboratory tests judged clinically significant.
  • Positive testing for hepatitis B, hepatitis C or HIV at screening.
  • ECG abnormalities (clinically significant) or vital sign abnormalities (systolic blood pressure lower than 90 or over 140 mmHg, or diastolic blood pressure lower than 50 or over 90 mmHg; or heart rate less than 50 or over 100 bpm) at screening.
  • BMI less than 19.0 or greater than or equal to 30.0 kg/m2.
  • History of significant alcohol abuse within six months prior to the screening visit (more than fourteen units of alcohol per week \[1 Unit = 150 mL of wine or 360 mL of beer or 45 mL of alcohol 40% alcohol\]) or positive urine drug screen at screening.
  • History of drug abuse or use of illegal drugs: use of soft drugs (such as marijuana) within 3 months of the screening visit or hard drugs (such as cocaine, phencyclidine (PCP) and crack) within 1 year prior to the screening visit or positive urine drug screen at screening.
  • History of allergic reactions to heparin, valacyclovir, acyclovir, or other related drugs.
  • Use of any drugs known to induce or inhibit hepatic drug metabolism (examples of inducers: barbiturates, carbamazepine, phenytoin, glucocorticoids, omeprazole; examples of inhibitors: antidepressants (SSRI), cimetidine, diltiazem, macrolides, imidazoles, neuroleptics, verapamil, fluoroquinolones, antihistamines) within 30 days prior to the administration of the study medication.
  • Use of an investigational drug or participation in an investigation study within 30 days prior to the administration of the study medication.
  • Clinically significant history or presence of any clinically significant gastrointestinal pathology (e.g. chronic diarrhea, inflammatory bowel diseases), unresolved gastrointestinal symptoms (e.g. diarrhea, vomiting), liver or kidney disease, or other conditions known to interfere with the absorption, distribution, metabolism or excretion of the drug.
  • Any clinically significant history or presence of clinically significant neurological, endocrinal, cardiovascular, pulmonary, hematologic, immunologic, psychiatric or metabolic disease.
  • +17 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Anapharm Inc.

Sainte-Foy, Quebec, G1V 2K8, Canada

Location

MeSH Terms

Interventions

Valacyclovir

Intervention Hierarchy (Ancestors)

AcyclovirGuanineHypoxanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Associate Director, Biopharmaceutics
Organization
Teva Pharmaceuticals USA

Study Officials

  • Benoit Girard, MD

    Anapharm

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

June 21, 2010

First Posted

June 23, 2010

Study Start

September 1, 2004

Primary Completion

September 1, 2004

Study Completion

September 1, 2004

Last Updated

August 21, 2024

Results First Posted

September 14, 2010

Record last verified: 2024-08

Locations