A Study to Evaluate the Pharmacokinetics and Bioequivalence of Sumatriptan Delivered Via the Intraject System

November 8, 2022 updated by: Zogenix, Inc.

A Randomized, Open-Label, Single-Dose, Four-way Crossover Study to Evaluate the Pharmacokinetics and Bioequivalence of Sumatriptan Delivered Via the Intraject System Versus IMITREX STATdose at Three Injection Sites in Healthy Adults

A study to evaluate the pharmacokinetics and bioequivalence of sumatriptan delivered by the Intraject system.

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

A single center, randomized, single-dose, open-label, partial-block, four-period, four-way crossover study in 54 healthy adult subjects to evaluate the pharmacokinetics and bioequivalence of sumatriptan delivered by the Intraject system compared to IMITREX STATdose at three injection sites (abdomen, thigh, and arm.)

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.
54

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

  • United States
    • Texas
      • Dallas, Texas, United States, 75247
        • Covance, Inc

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

18 years to 55 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy subjects
  • Negative serum pregnancy test
  • Female subjects of child-bearing potential must agree to use acceptable birth control 3 weeks prior to and 2 weeks after study dosing.
  • Body Mass Index (BMI) and sufficient subcutaneous thickness, in the opinion of the investigator, for an injection into the abdomen, arm and thigh
  • Non-tobacco user
  • Adequate venous access in the left or right arm to allow collection of a number of blood samples
  • Fluent in the English language
  • Provide written informed consent to participate in the study and be willing to comply with the study procedures

Exclusion Criteria:

  • History within the previous 2 years of drug or alcohol dependence
  • Evidence of clinically relevant oral, cardiovascular, hematologic, gastrointestinal, hepatic, renal, endocrine, pulmonary, neurologic, psychiatric or skin disorder
  • History of epilepsy or other neurologic disease
  • History of coronary disease, peripheral vascular disease, cerebrovascular accident, transient ischemic attack, uncontrolled hypertension, or signs/symptoms of ischemic heart disease
  • History of allergy, anaphylaxis, or hypersensitivity to sumatriptan or similar drugs including sulphonamides
  • History of scleroderma or any skin condition that may adversely affect the injection or absorption of subcutaneously administered medications
  • Tattoos or birthmarks in the lateral thigh, abdominal area or arm (deltoid) that are large enough to restrict injection site selection and/or evaluation
  • Positive screening test for HIV antibodies, Hepatitis B surface antigen, or Hepatitis C antibody
  • Positive results on illicit drug test at Screening or at Check-in
  • Use of any prescription medication

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: Crossover 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: A
IMITREX -abd. to Intraject-abd. to IMITREX -thigh to Intraject-thigh
Device: Sumatriptan (via Intraject System)
0.5 mL of solution with 6 mg of sumatriptan (base) as the succinate salt
Experimental: B
Intraject-abd. to IMITREX -abd. to Intraject-thigh to IMITREX -thigh
Device: Sumatriptan (via Intraject System)
0.5 mL of solution with 6 mg of sumatriptan (base) as the succinate salt
Experimental: C
Intraject-abd to IMITREX -abd to Intraject-arm. to IMITREX -arm.
Device: Sumatriptan (via Intraject System)
0.5 mL of solution with 6 mg of sumatriptan (base) as the succinate salt
Experimental: D
IMITREX-abd to Intraject-abd to IMITREX-arm. to Intraject-arm.
Device: Sumatriptan (via Intraject System)
0.5 mL of solution with 6 mg of sumatriptan (base) as the succinate salt
Experimental: E
IMITREX-arm to Intraject-arm to IMITREX-thigh to Intraject-thigh
Device: Sumatriptan (via Intraject System)
0.5 mL of solution with 6 mg of sumatriptan (base) as the succinate salt
Experimental: F
Intraject-thigh to IMITREX-thigh to Intraject-arm to IMITREX-arm
Device: Sumatriptan (via Intraject System)
0.5 mL of solution with 6 mg of sumatriptan (base) as the succinate salt

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
Time Frame
The area under the plasma concentration-time curve, maximal plasma concentration, time to maximal concentration, terminal elimination half-life, and apparent terminal elimination rate constant of sumatriptan will be determined at each of 3 sites
Time Frame: one week
one week

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.
Zogenix, Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Patricia Chandler, MD, Covance

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.
December 1, 2006

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, 2006

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).
January 7, 2008

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 12, 2008

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 13, 2008

Study Record Updates

Last Update Posted (Actual)

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.
November 10, 2022

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.
November 8, 2022

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.
November 1, 2009

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.
  • ZX001-0601

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.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings