NCT01021020

Brief Summary

This randomized, single dose, three-way crossover study will evaluate the bioequivalence of two formulations of colchicine, the test product (colchicine 0.6mg Mutual) and a marketed combination product (colchicine 0.5 mg with probenecid 500 mg), administered under fasting conditions. It will also determine the bioavailability following a standard high-fat meal and evaluate the safety and tolerability of the test product.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at P25-P50 for phase_1 healthy

Timeline
Completed

Started Sep 2007

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, 2007

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2007

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

August 12, 2009

Completed
4 months until next milestone

First Posted

Study publicly available on registry

November 26, 2009

Completed
Same day until next milestone

Results Posted

Study results publicly available

November 26, 2009

Completed
Last Updated

December 9, 2009

Status Verified

December 1, 2009

Enrollment Period

1 month

First QC Date

August 12, 2009

Results QC Date

August 12, 2009

Last Update Submit

December 1, 2009

Conditions

Keywords

bioequivalencefastingfedhealthy

Outcome Measures

Primary Outcomes (3)

  • Maximal Plasma Concentration (Cmax)

    The maximum or peak concentration that colchicine reaches in the plasma.

    serial pharmacokinetic blood samples collected pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 72 and 96 hours post-dose

  • Area Under the Concentration Versus Time Curve From Time 0 to Time t [AUC(0-t)]

    The area under the plasma concentration versus time curve, from time 0 to the time of the last measurable colchicine concentration (t), as calculated by the linear trapezoidal rule.

    serial pharmacokinetic blood samples collected pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 72 and 96 hours post-dose

  • Area Under the Concentration Versus Time Curve From Time 0 Extrapolated to Infinity [AUC(0-∞)]

    The area under the plasma concentration versus time curve from time 0 to infinity. AUC(0-∞) was calculated as the sum of AUC(0-t) plus the ratio of the last measurable colchicine plasma concentration to the elimination rate constant.

    serial pharmacokinetic blood samples collected pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 12, 24, 36, 48, 72 and 96 hours post-dose

Study Arms (3)

1

EXPERIMENTAL

Colchicine (fasted)

Drug: Colchicine

2

EXPERIMENTAL

Colchicine (fed)

Drug: Colchicine

3

ACTIVE COMPARATOR

Colchicine/Probenecid (fasted)

Drug: Colchicine/Probenecid

Interventions

0.6mg tablet administered after a fast of at least 10 hours

Also known as: COLCRYS TM
1

0.5mg/500mg tablet administered after a fast of at least 10 hours

3

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy adult volunteers, male and female, 18 to 45 years of age, inclusive, with BMI between 18-30 kg/m2, inclusive, and weighing at least 110 pounds.
  • Female volunteers must be postmenopausal, surgically sterile, or must commit to abstain from heterosexual contact or to use two methods of reliable birth control.

You may not qualify if:

  • Subjects who report receiving any investigational drug within 28 days prior to initiation of dosing.
  • Subjects who report presence or history of significant cardiovascular, respiratory, renal, gastrointestinal, immunologic, hematologic, endocrine, neurologic, or psychiatric disease.
  • Subjects with clinical lab results outside accepted reference range, or reactive screen for hepatitis B surface antigen, hepatitis C antibody, or HIV antibody.
  • Subjects who report a history of allergies to colchicine or related drugs, or history of other clinically significant allergies including drug allergies.
  • Subjects who report a clinically significant illness during the 4 weeks prior to initiation of dosing.
  • Subjects who report a history of drug or alcohol addiction or abuse within the past year, or who demonstrate a positive drug abuse screen.
  • Subjects who currently use or have used tobacco products within 6 months prior to dose administration.
  • Subjects who report donating greater than 150 ml of blood within 28 days or donating plasma within 14 days prior to initiation of dosing.
  • Subjects who have a positive pregnancy screen, or are currently pregnant or breastfeeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

PRACS Institute, Ltd. - Cetero Research

Fargo, North Dakota, 58104, United States

Location

Related Links

MeSH Terms

Conditions

FastingLecithin Cholesterol Acyltransferase Deficiency

Interventions

ColchicineProbenecid

Condition Hierarchy (Ancestors)

Feeding BehaviorBehaviorHypoalphalipoproteinemiasHypolipoproteinemiasLipid Metabolism, Inborn ErrorsMetabolism, Inborn ErrorsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

AlkaloidsHeterocyclic CompoundsSulfonamidesAmidesOrganic ChemicalsSulfonesSulfur Compounds

Results Point of Contact

Title
Medical Affairs Director
Organization
Mutual Pharmaceutical Company, Inc.

Study Officials

  • Anthony R Godfrey, Pharm.D.

    PRACS Institute, Ltd.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

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

Study Record Dates

First Submitted

August 12, 2009

First Posted

November 26, 2009

Study Start

September 1, 2007

Primary Completion

October 1, 2007

Study Completion

December 1, 2007

Last Updated

December 9, 2009

Results First Posted

November 26, 2009

Record last verified: 2009-12

Locations