NCT01004614

Brief Summary

This study is being conducted to determine if 5 mg amlodipine 3rd Orally-Disintegrating (OD) tablet (new formulation) and 5 mg amlodipine 2nd OD tablet (commercial formulation) are bioequivalent.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
48

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Nov 2009

Shorter than P25 for phase_1 healthy

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

First Submitted

Initial submission to the registry

October 29, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 30, 2009

Completed
2 days until next milestone

Study Start

First participant enrolled

November 1, 2009

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

January 4, 2012

Completed
Last Updated

January 28, 2021

Status Verified

January 1, 2021

Enrollment Period

1 month

First QC Date

October 29, 2009

Results QC Date

December 3, 2010

Last Update Submit

January 26, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Area Under the Concentration-Time Curve From Zero Time Until the Last Sampling Time (AUCt)

    Area under the concentration-time curve from zero time until the last sampling time

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

  • Maximum Observed Plasma Concentration (Cmax)

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

Secondary Outcomes (5)

  • Area Under the Plasma Concentration-Time Curve From Time Zero to Last Quantifiable Concentration (AUClast), Area Under the Plasma Concentration-Time Curve to Infinity (AUCinf)

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

  • Apparent Terminal Elimination Phase Rate Constant (Kel)

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

  • Apparent Terminal Elimination Half-Life (T-half)

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

  • Mean Residence Time (MRT)

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

  • Time to Reach Maximum Observed Plasma Concentration (Tmax)

    prior to dosing, 2, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96, 120 and 144 hours post dose

Study Arms (2)

Cohort 1

EXPERIMENTAL

24 subjects (12 subjects per sequence) will receive treatment A) one 5 mg amlodipine 3rd OD tablet (test) with water and treatment B) one 5 mg amlodipine 2nd OD tablet (reference) with water.

Drug: Amlodipine

Cohort 2

ACTIVE COMPARATOR

24 subjects (12 subjects per sequence) will receive treatment C) one 5 mg amlodipine 3rd OD tablet (test) without water, and treatment D) one 5 mg amlodipine 2nd OD tablet (reference) without water

Drug: Amlodipine

Interventions

3rd OD 5 mg tablet single oral dose administered with water

Cohort 1

Eligibility Criteria

Age20 Years - 55 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy;
  • Body Mass Index (BMI) of 18 to 28 kg/m2;
  • total body weight within the range of 50 to 100 kg

You may not qualify if:

  • History of regular alcohol consumption exceeding 14 drinks/week
  • Use of tobacco- or nicotine-containing products in excess of the equivalent of 10 cigarettes per day

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer Investigational Site

Minato-ku, Tokyo, Japan

Location

Related Links

MeSH Terms

Interventions

Amlodipine

Intervention Hierarchy (Ancestors)

DihydropyridinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

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
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 29, 2009

First Posted

October 30, 2009

Study Start

November 1, 2009

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

January 28, 2021

Results First Posted

January 4, 2012

Record last verified: 2021-01

Locations