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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01017003
Other study ID # MPC-004-07-1004
Secondary ID
Status Completed
Phase Phase 1
First received August 13, 2009
Last updated October 5, 2009
Start date September 2007
Est. completion date December 2007

Study information

Verified date October 2009
Source Mutual Pharmaceutical Company, Inc.
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Interventional

Clinical Trial Summary

This open label, single group, sequential dose study will compare the single dose pharmacokinetics of colchicine 0.6 mg given orally to colchicine pharmacokinetics after 10 days of a standard prophylactic dose (0.6 mg every 12 hours) in healthy volunteers.


Description:

This open label, single group, sequential dose study will compare the single dose pharmacokinetics of colchicine 0.6 mg given orally to colchicine pharmacokinetics after 10 days of a standard prophylactic dose (0.6 mg every 12 hours) in healthy volunteers. After a fast of at least 10 hours, fourteen healthy non-smoking, non-obese, non-pregnant volunteers will receive a single oral dose of colchicine 0.6 mg. Fasting will continue for 4 hours after the dose, at which time a standard meal will be served. Blood will be drawn from all participants at times sufficient to adequately define the single dose pharmacokinetics of colchicine and its 3 major metabolites, 2, 3 and 10 demethylcolchicine. Following a 14 day washout period, all participants will begin a 10 day regimen of colchicine 0.6 mg orally every 12 hours. On the morning of day 25, after a fast of at least 10 hours, all participants will receive their final dose of colchicine 0.6 mg. Again blood will be drawn at times sufficient to determine the pharmacokinetics of colchicine and its 3 major metabolites after chronic dosing. The pharmacokinetic parameters for each dosing situation will be derived and compared for relevant differences. Though not a specific goal of this study, all participants will be monitored for adverse events by observation and query during periods of confinement on days 1, 15 and 25, as well as by complete blood count (CBC) with differential and clinical chemistry, sitting and standing blood pressures, and heart rate and 12-lead electrocardiogram (EKG) before and after dosing, on days 1 and 25.


Recruitment information / eligibility

Status Completed
Enrollment 14
Est. completion date December 2007
Est. primary completion date October 2007
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group 18 Years to 45 Years
Eligibility Inclusion Criteria:

- Completion of the screening process within 28 days prior to Period I dosing

- Healthy non-smoking, non-obese adult men and women volunteers between the ages of 18 to 45 years of age, weighing at least 110 with a body mass index of 18-30kg/m2

- Women must be postmenopausal, surgically sterile, commit to abstinence from heterosexual sexual contact or use two methods of contraception.

Exclusion Criteria:

- Pregnant or lactating

- Use of any investigational drug within 28 days prior to Period I dosing.

- Presence or history of a clinically significant disorder involving the cardiovascular, respiratory, renal, gastrointestinal, immunologic, hematologic, endocrine, or neurologic system(s) or psychiatric disease as determined by the clinical investigator(s)

- Positive screen for human immunodeficiency virus (HIV), hepatitis B surface antigen (HbsAg), or hepatitis C virus (HCV)

- Clinical laboratory test values outside the accepted reference range and when confirmed on re-examination.

- Any clinically significant illness during the 4 weeks prior to Period I dosing (as determined by the clinical investigators)

- Use of any systemic prescription medication in the 14 days prior to Period I dosing

- History of any allergy(s) including allergy to colchicine or related drugs.

- History of drug or alcohol addiction or abuse within the past year or a positive drug abuse screen

- Currently or recent (within 6 months) use of tobacco products prior to dose administration

- Donation of greater than 150 mL of blood within 28 days or plasma within 14 days prior to period I dosing

Study Design

Allocation: Non-Randomized, Endpoint Classification: Pharmacokinetics Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Basic Science


Related Conditions & MeSH terms


Intervention

Drug:
colchicine tablets
0.6mg colchicine tablet
colchicine tablets
0.6mg q12 hours for 10 days

Locations

Country Name City State
United States PRACS Institute, Ltd. - Cetero Research Fargo North Dakota

Sponsors (1)

Lead Sponsor Collaborator
Mutual Pharmaceutical Company, Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Maximum Serum Concentration (Cmax) Pharmacokinetic samples collected pre-dose and at 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, and 96 hours after dosing No
Primary Area Under the Concentration Versus Time Curve From Time Zero to the Time of the Last Measured Level. 0.0, 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24 36, 48, 72, and 96 hours after dosing No
Primary Area Under the Concentration Versus Time Curve From Zero to Infinity (AUC 0-inf) 0.0, 0.5, 1,1.5, 2, 3, 4, 6, 8, 10, 12, 24, 36, 48, 72, and 96 hours after dosing No
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