NCT06228430

Brief Summary

A Single Dose, Randomized, Open-label, Two-way Crossover Bioequivalence Study of Generic Acyclovir 800 mg Tablet and Reference Product (Zovirax™) in Healthy Thai Volunteers under Fasting Conditions

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Feb 2024

Status
unknown

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

First Submitted

Initial submission to the registry

January 18, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 29, 2024

Completed
14 days until next milestone

Study Start

First participant enrolled

February 12, 2024

Completed
3 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 15, 2024

Completed
7 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 22, 2024

Completed
Last Updated

January 29, 2024

Status Verified

January 1, 2024

Enrollment Period

3 days

First QC Date

January 18, 2024

Last Update Submit

January 18, 2024

Conditions

Keywords

Bioequivalence StudyAcyclovir

Outcome Measures

Primary Outcomes (2)

  • Plasma Area Under the Curve (AUC(0 to 36 Hour)) for Acyclovir

    Plasma Area Under the Curve of Acyclovir

    Through 36 Hours Post Dose

  • Peak Plasma Concentration (Cmax) of Acyclovir

    Peak Plasma Concentration (Cmax) for Acyclovir

    36 Hours Post Dose

Study Arms (2)

Acyclovir 800 mg (Test Drug)

EXPERIMENTAL

Generic Acyclovir 800 mg Tablet

Drug: Acyclovir 800 mg TabletDrug: Zovirax™ 800 mg Tablet

ZoviraxTM 800 mg Tablet (Reference Drug)

ACTIVE COMPARATOR

ZoviraxTM 800 mg Tablet

Drug: Acyclovir 800 mg TabletDrug: Zovirax™ 800 mg Tablet

Interventions

Acyclovir 800 mg Tablet (Test Drug)

Also known as: Acyclovir 800 mg
Acyclovir 800 mg (Test Drug)ZoviraxTM 800 mg Tablet (Reference Drug)

Zovirax™ 800 mg Tablet (Reference Drug)

Also known as: Acyclovir 800 mg
Acyclovir 800 mg (Test Drug)ZoviraxTM 800 mg Tablet (Reference Drug)

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy Thai male subjects between the ages of 18 to 55 years
  • Body mass index between 18.5 to 30.0 kg/m2
  • Normal laboratory values, including vital signs and physical examination, for all parameters in clinical laboratory tests at screening Any abnormalities from the normal or reference range will be carefully considered clinically relevant by the physician as individual cases, documented in study files prior to enrolling the subject in this study.
  • Male subjects who are willing or able to use effective contraceptive e.g. condom or abstinence after check-in in Period 1 until 7 days after the end of study in Period 2
  • Have voluntarily given written informed consent (signed and dated) by the subject prior to participating in this study

You may not qualify if:

  • History of allergic reaction or hypersensitivity to alfuzosin or any of the other components of this product.
  • History or evidence of clinically significant renal, hepatic, gastrointestinal (e.g. intestinal occlusion), hematological, endocrine (e.g. hyper-/hypothyroid), pulmonary or respiratory (e.g. allergic rhinitis, asthma), cardiovascular (e.g. hyper-/hypotension), psychiatric (e.g. depression), neurologic (e.g. convulsant), allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing) or any significant ongoing chronic medical illness.
  • Have high risk for coronavirus infection based on risk assessment questionnaire or diagnosed as confirmed case of COVID-19.
  • History about administration of COVID-19 vaccine within 30 days prior to check-in in each Period.
  • History or evidence of regular faintness, dizziness, headache or postural hypotension
  • History or evidence of galactose intolerance, the Lapp lactase deficiency or glucosegalactose malabsorption.
  • History of problems with swallowing tablet or capsule
  • History of sensitivity to heparin or heparin-induced thrombocytopenia.
  • Any condition possibly affecting drug absorption e.g. gastrectomy, enterectomy, gastritis or duodenal or gastric ulceration other than appendectomy
  • History of diarrhea or vomiting within 24 hours prior to check-in in each period
  • History or evidence of drug addict or investigation with urine sample shows a positive test for drug of abuse (morphine, marijuana or methamphetamine).
  • Have sitting systolic blood pressure of less than 90 mmHg or more than 139 mmHg and diastolic blood pressure of less than 60 mmHg or more than 89 mmHg on screening day and on the check-in day. If abnormal blood pressure detects, the measurement should be repeated two more times after take a rest for at least 5 minutes each. The last measurement value should be used to determine the subject's eligibility.
  • Investigation of vital signs shows pulse rate less than 60 or more than 100 beats per minute on screening day and on the check-in day. If abnormal pulse rate detects, the measurement should be repeated two more times after take a rest for at least 5 minutes each. The last measurement value should be used to determine the subject's eligibility
  • lead ECG demonstrating QTc \>450 msec, a QRS interval \>120 msec or with an abnormality considered clinically significant at screening. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG will be repeated two more times and the average of the three QTc or QRS values will be used to determine the subject's eligibility
  • Investigation with blood sample shows positive test for HBsAg
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Interventions

AcyclovirTablets

Intervention Hierarchy (Ancestors)

GuanineHypoxanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsDosage FormsPharmaceutical Preparations

Study Officials

  • Uthai Suvanakoot

    International Bio service

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nannapat Wannaphruek

CONTACT

thanaporn Wongyai

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
CROSSOVER
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 18, 2024

First Posted

January 29, 2024

Study Start

February 12, 2024

Primary Completion

February 15, 2024

Study Completion

February 22, 2024

Last Updated

January 29, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share