Blinded Randomized Placebo-Controlled Study Efficacy and Safety of Injectafer in ID Patients With Fibromyalgia

January 22, 2018 updated by: American Regent, Inc.

A Blinded, Randomized, Placebo-Controlled Study to Investigate the Efficacy and Safety of Injectafer (Ferric Carboxymaltose) in the Treatment of Iron Deficient Patients With Fibromyalgia

This study investigates the efficacy and safety of an IV iron Injectafer in the treatment of iron deficient patients with fibromyalgia. Eligible subjects will be randomized in a 1:1 ratio to receive Injectafer or Placebo on days 0 and 5. All treated subjects will be followed for efficacy and safety for 42 days.

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

This is a blinded, randomized, placebo-controlled study. All subjects who meet the inclusion requirements and no exclusion criteria will be entered into an up to 14 day screening phase. Eligible subjects will be randomized in a 1:1 ratio to receive Injectafer or Placebo on days 0 and 5. All treated subjects will be followed for efficacy and safety for 42 days. Subjects will visit the clinic on days 0 and 5 for treatment, and then on days 14, 28, and 42. The subject's participation in the study will be for approximately 42 days from day 0.

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.
81

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 2

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
    • Tennessee
      • Franklin, Tennessee, United States, 37064
        • Clinical Research Solutions

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male or female subject's ≥ 18 years of age, able to give informed consent to the study.
  • Fibromyalgia diagnosis based on The 2011 modification of the American College of Rheumatology (ACR) 's 2010 preliminary criteria for diagnosing fibromyalgia (2011ModCr)
  • A baseline score ≥ 60 on the FIQR
  • Subject's current medications to treat fibromyalgia, including pain medicines, anti-depressants, sleep medications must be on a stable dose for at least 30 days.
  • Subject's current narcotic medication must be on a stable dose for at least 30 days prior to randomization
  • Subjects at risk for pregnancy must have a negative pregnancy test at baseline and be practicing an acceptable form of birth control: have had a hysterectomy or tubal ligation, or otherwise be incapable of pregnancy, or have practiced any of the following methods of contraception for at least one month prior to study entry: hormonal contraceptives, spermicide and barrier, intrauterine device, partner sterility.

Exclusion Criteria:

  • Parenteral iron use within 4 weeks prior to screening.
  • History of > 10 blood transfusions in the past 2 years.
  • Anticipated need for blood transfusion during the study.
  • Known hypersensitivity reaction to any component of Injectafer® (Ferric Carboxymaltose).
  • Current or acute or chronic infection other than viral upper respiratory tract infection
  • Malignancy (other than basal or squamous cell skin cancer or the subject has been cancer free for ≥ 5 years).
  • Active inflammatory arthritis (e.g. rheumatoid arthritis, SLE).
  • Pregnant or lactating women.
  • Severe peripheral vascular disease with significant skin changes.
  • Seizure disorder currently being treated with medication.
  • Baseline ferritin ≥ 50 ng/mL.
  • Baseline TSAT ≥ 20%.
  • History of hemochromatosis or hemosiderosis or other iron storage disorders.
  • Known positive hepatitis with evidence of active disease.
  • Hemoglobin greater than the upper limit of normal.
  • Calcium or phosphorous outside the normal range.
  • Known positive hepatitis B antigen (HBsAg) or hepatitis C viral antibody (HCV) with evidence of active hepatitis (i.e., AST/ALT greater than the upper limit of normal).
  • Known positive HIV-1/HIV-2 antibodies (anti-HIV)
  • Received an investigational drug within 30 days before randomization.
  • Chronic alcohol or drug abuse within the past 6 months.
  • Any other pre-existing laboratory abnormality, medical condition or disease which in view of the investigator participation in this study may put the subject at risk.
  • Subject unable to comply with the study requirements.

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: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

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: Injectafer
15 mg/kg up to 750 mg undiluted blinded dose of IV Injectafer (ferric carboxymaltose) at 100 mg/minute
Drug: Injectafer
Other Names:
  • Ferric Carboxymaltose (FCM)
Placebo Comparator: Placebo
15 cc of Normal Saline IV push at 2 ml/minute
Drug: Placebo
Normal saline solution
Other Names:
  • Saline solution

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
Proportion of Patients With a ≥13 Point Improvement in FIQR Score
Time Frame: Day 42
The primary efficacy endpoint was the percentage of subjects who had a ≥13-point improvement in the FIQR from baseline to Day 42.
Day 42

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
Change in BPI, Pain Interference
Time Frame: Change from Baseline in Brief Pain Inventory Pain Interference Score at Day 42
The short version of the Brief Pain Inventory (BPI) includes front and back body diagrams, 4 pain severity items and 7 pain interference items rated on 0-10 scales (with 0 being the best outcome and 10 being the worst outcome), and a question about percentage of pain relief by analgesics. The Pain Interference Score is calculated by adding the scores for the 7 pain interference questions and then dividing by 7 to give a score out of 10.
Change from Baseline in Brief Pain Inventory Pain Interference Score at Day 42
Change in FIQR Score
Time Frame: Change from Baseline in FIQR score at Day 42
The FIQR has 21 individual questions. All questions are based on an 11-point numeric rating scale of 0 to 10, with 10 being 'worst' and all questions are framed in the context of the past 7 days. The summed score for function (range 0 to 90) is divided by 3, the summed score for overall impact (range 0 to 20) is not changed, and the summed score for symptoms (range 0 to 100) is divided by 2. The total FIQR is the sum of the three modified domain scores.
Change from Baseline in FIQR score at Day 42
Change in BPI, Pain Severity
Time Frame: Change from Baseline in Brief Pain Inventory Pain Severity Score at Day 42
The short version of the Brief Pain Inventory (BPI) includes front and back body diagrams, 4 pain severity items and 7 pain interference items rated on 0-10 scales (with 0 being the best outcome and 10 being the worst outcome), and a question about percentage of pain relief by analgesics. The Pain Severity Score is calculated by adding the scores for the 4 pain severity questions and then dividing by 4 to give a severity score out of 10.
Change from Baseline in Brief Pain Inventory Pain Severity Score at Day 42
Change in Fatigue Visual Numeric Scale
Time Frame: Change from Baseline in Fatigue Visual Numeric Scale at Day 42
Scores range from 0 to 10, with the higher score indicating more fatigue.
Change from Baseline in Fatigue Visual Numeric Scale at Day 42
Change in Iron Indices, Serum Ferritin
Time Frame: Change from Baseline in Iron Indices, Serum ferritin at Day 42
Change from Baseline in Iron Indices, Serum ferritin at Day 42
Change in Iron Indices - Transferrin Saturation
Time Frame: Change from baseline in Iron Indices, Transferrin saturation, at Day 42
Change from baseline in Iron Indices, Transferrin saturation, at Day 42

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.
American Regent, Inc.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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.
March 1, 2015

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.
October 1, 2015

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.
March 1, 2016

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).
April 1, 2015

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.
April 3, 2015

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.
April 6, 2015

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.
February 20, 2018

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 22, 2018

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, 2018

More Information

Terms related to this study

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.
  • 1VIT14038

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Yes

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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