Pharmacokinetics Study of Colchicine in Familial Mediterranean Fever (FMF) Patients

January 9, 2012 updated by: Mutual Pharmaceutical Company, Inc.

An Open-label, Parallel-group, Multiple-Dose, Pharmacokinetic and Safety Study of Colchicine Pediatric Formulation in Pediatric and Adult Patients With FMF

Colchicine is widely recognized as safe and effective treatment of Familial Mediterranean Fever (FMF) in children and adults. Colchicine is currently used to treat FMF in younger patients by inexact dosing through breaking or crushing adult-dose tablets. An age-appropriate sprinkle formulation will allow for more accurate dosing in pediatric patients. The primary objective of this study is to evaluate and compare the steady-state pharmacokinetics of multiple oral doses of colchicine sprinkle capsules administered to pediatric and adult FMF patients.

Secondary objectives include evaluation of the safety and tolerability of this regimen in pediatric and adult FMF patients and measurement of the levels of acute phase reactants (i.e, serum amyloid A [SAA], erythrocyte sedimentation rate [ESR], C-reactive protein [CRP]) at baseline and after dosing.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

FMF patients who have not been taking colchicine (colchicine-naïve patients) will be enrolled into a 1 week dose-titration period (Days -7 to -1). Beginning on Day -7, a pre-dose blood sample will be collected from the colchicine-naïve patient population for determination of pharmacodynamic markers. Patients will then be administered a low starting dose of colchicine (as determined by the principal investigator) titrated up to the study colchicine dose which is 0.6 mg (2 capsules) in children ≥2 to < 6 years old, 0.9 mg (3 capsules) in children ≥6 to < 12, 1.2 mg (4 capsules) in children ≥12 to < 16 and adults ≥16 and < 65. On Day 2, patients will return to the clinic for collection of a pre-dose blood sample followed by administration of the study dose of colchicine. On Days 3-7, patients (parent/guardian) will self-medicate with the study dose of colchicine recording the time of dosing and any adverse events. On Days 8-14, patients (parent/guardian) will self-medicate with the study dose of colchicine recording the time of dosing and any adverse events. On the morning of Day 15, patients will return to the clinic for collection of a pre-dose blood sample followed by administration of the study dose of colchicine. Blood samples will be collected post-dose at times sufficient to adequately define the pharmacokinetics of colchicine and its metabolites. Safety and tolerability of this dosing regimen will be determined by evaluation of vital signs and adverse events during the study and upon completion of the study. All adverse events will be evaluated by the investigator and reported in the subject's case report form.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
75

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Armenia
      • Yerevan, Armenia, 0010
        • Center of Medical Genetics and Primary Health Care
  • Israel
      • Beer Sheba, Israel, 84141
        • Soroka Medical Center
      • Haifa, Israel, 24035
        • Rambam Medical Center
      • Jerusalem, Israel, 91120
        • Hadassah Medical Center
      • Jerusalem, Israel, 91031
        • Pediatric Rheumatology Unit - Shaare Zedek Medical Center
      • Tel Hashomer, Israel, 52621
        • Sheba Medical Center
      • Tel Hashomer, Israel, 52621
        • Safra Children's Hospital
  • Turkey
      • Ankara, Turkey, 06100
        • Hacettepe University
      • Istanbul, Turkey, 34303
        • Cerrahpasa Medical Facility
  • United States
    • California
      • Los Angeles, California, United States, 90027
        • Childrens Hospital Los Angeles

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

2 years to 65 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients age 2-65 years with a confirmed clinical diagnosis of FMF,
  • Non-pregnant, and
  • If of child-bearing potential, using effective contraceptive measures.

Exclusion Criteria:

  • Recent participation (within 30 days) in other research studies,
  • Pregnant or lactating,
  • History or current infection of human immunodeficiency virus (HIV), hepatitis A, B or C,
  • Current or recent use of any drugs/drug classes or combinations thereof that may affect the absorption or metabolism of colchicine,
  • Clinically relevant abnormal clinical laboratories at screening,
  • Current or recent (<6 months) history of severe, unstable or uncontrolled neurological, cardiovascular, gastrointestinal, hematological, moderate or severe hepatic and/or renal disease, or evidence of other diseases at the physical examination conducted at the screening.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Colchicine
Colchicine Sprinkle Capsules, 0.3 mg - dose administered according to age range on Day 1
Drug: colchicine sprinkle capsules
0.3 mg
Experimental: colchicine at steady state
colchicine sprinkle capsules 0.3 mg - dose administered according to age range on Day 15 following once daily dosing of colchicine on Days 2 - 14
Drug: colchicine sprinkle capsules
0.3 mg

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Maximum Plasma Concentration
Time Frame: 15 days
pharmacokinetic samples collected pre-dose on Days 1, 2 and 15 and at 0.25 - 0.5 hours, 1.5-2.5 hours and at 5-8 hours post-dose on Days 1 and 15
15 days
Area Under the Concentration Time Curve from Time Zero to the Time of Last Measured Concentration (AUC 0-t)
Time Frame: 15 days
Pharmacokinetic samples collected pre-dose on Days 1,2 and 15 and at 0.25-0.5 hours, 1.5-2.5 hours and 5-8 hours post-dose on Days 1 and 15.
15 days
Area Under the Concentration Time Curve from Zero through Infinity
Time Frame: 15 days
Pharmacokinetic samples collected pre-dose on Days 1, 2 and 15 and at 0.25-0.5 hours, 1.5-2.5 hours and at 5-8 hours post-dose on Days 1 and 15
15 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Acute Phase Reactant (ESR, CRP, SAA) Levels
Time Frame: 15 days
Pharmacodynamic samples collected pre-dose on Days 7, 1 and 15
15 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Mutual Pharmaceutical Company, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 1, 2010

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2011

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2011

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 24, 2010

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 24, 2010

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 25, 2010

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 10, 2012

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 9, 2012

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2012

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • MPC-006-09-1001

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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