NCT01382901

Brief Summary

The purpose of this study was to evaluate the safety of 2 dosage regimens of Intravenous (IV) iron Ferric Carboxymaltose (FCM) in comparison to placebo in patients with Restless Legs Syndrome (RLS)

Trial Health

100
On Track

Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2006

Shorter than P25 for phase_2

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

March 1, 2006

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2007

Completed
3.7 years until next milestone

First Submitted

Initial submission to the registry

February 23, 2011

Completed
4 months until next milestone

First Posted

Study publicly available on registry

June 27, 2011

Completed
Same day until next milestone

Results Posted

Study results publicly available

June 27, 2011

Completed
Last Updated

February 20, 2018

Status Verified

January 1, 2018

Enrollment Period

1.3 years

First QC Date

February 23, 2011

Results QC Date

February 23, 2011

Last Update Submit

January 22, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • International Restless Legs Syndrome (IRLS) Total Score

    The scale represents the patients symptoms of RLS. The patient rates his/her symptoms based on 10 questions with a maximum possible score of 40 representing the most severe symptoms while a score of 0 represents no symptoms at all.

    Change from Baseline to Day 28

Study Arms (2)

Intravenous (IV) Iron

EXPERIMENTAL
Drug: Ferric Carboxymaltose (FCM)

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

Also known as: VIT-45
Intravenous (IV) Iron
Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female subjects \> or = to 18 years old, and able to give informed consent to the study.
  • RLS signs and symptoms affirming diagnosis. The IRLS Diagnostic Criteria for RLS must be met.
  • Subjects have RLS symptoms \> or = to 5 nights per week for at least the past 3 months.
  • A baseline score \> or = to 15 on the IRLS Rating Scale.
  • At least one leg with an average baseline Periodic Leg Movement while asleep (PLMS) \> or = to 15 movements per hour and at least 3 days of baseline PLMS data is measurable in each leg.
  • Subjects on anti-depressants, sleep medications, dopamine agonists, benzodiazepines, narcotics or other RLS treatments must be off therapy at least one week or 5 half lives, whichever is longer before any baseline RLS assessments and PLM measurements are obtained.
  • Subject has regular sleep hours between 9 p.m. and 9 a.m.
  • Subjects at risk for pregnancy must have a negative pregnancy test at baseline and be practicing an acceptable form of birth control.

You may not qualify if:

  • RLS 2° to other CNS disease or injury. Such disorders include peripheral neuropathy, neurodegenerative disorders, and multiple sclerosis.
  • RLS 2° to Chronic Kidney Disease.
  • Any pain related or sleep related disorders (e.g. sleep apnea) which may confound the outcome measures.
  • History of neuroleptic akathisia.
  • Oral iron use (including multivitamins with iron) after screening.
  • Parenteral iron use within 4 weeks prior to screening.
  • Parenteral iron use \> 125 mg per week within 4 to 8 weeks prior to screening.
  • History of \> or = to 10 blood transfusions in the past 2 years.
  • Anticipated need for blood transfusion during the study.
  • Known hypersensitivity reaction to any component to FCM.
  • Previously participated in an FCM clinical trial.
  • Chronic or serious active severe 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).
  • Receiving prescription medication for the treatment of bronchospasm.
  • +15 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Restless Legs Syndrome

Interventions

ferric carboxymaltose

Condition Hierarchy (Ancestors)

Nervous System DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersParasomniasMental Disorders

Results Point of Contact

Title
Mark Falone, MD
Organization
Luitpold Pharmaceuticals, Inc.

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

February 23, 2011

First Posted

June 27, 2011

Study Start

March 1, 2006

Primary Completion

July 1, 2007

Study Completion

July 1, 2007

Last Updated

February 20, 2018

Results First Posted

June 27, 2011

Record last verified: 2018-01