Safety and Efficacy of Vanoxerine for the Conversion of Subjects With Recent Onset Atrial Fibrillation or Flutter to Normal Sinus Rhythm (RESTORE SR)

August 23, 2016 updated by: Laguna Pharmaceuticals, Inc.

RESTORE SR: A Multi-center, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of a Single Oral Dose of Vanoxerine for The Conversion Of Subjects With REcent Onset Atrial Fibrillation or Flutter to Normal Sinus Rhythm

LGN-VN-003 is a prospective, multi-center, randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of a single oral dose of vanoxerine for the conversion of subjects with recent onset atrial fibrillation (AF) or atrial flutter (AFL) to normal sinus rhythm. Up to 625 subjects will be randomized in a 2:1 fashion so at least 400 vanoxerine and 200 placebo subjects receive study drug.

Study Overview

Status

Status

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

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.

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.
41

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 3

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

  • Bulgaria
      • Plovdiv, Bulgaria
      • Sofia, Bulgaria
  • Hungary
      • Budapest, Hungary
      • Hodmezovasarhely, Hungary
      • Pecs, Hungary
      • Rokus, Hungary
      • Zalaegerszeg, Hungary
  • Israel
      • Ashkelon, Israel
      • Safed, Israel
  • Russian Federation
      • Moscow, Russian Federation
      • Saint Petersburg, Russian Federation
      • Vladimir, Russian Federation
  • United States
    • Colorado
      • Littleton, Colorado, United States
    • District of Columbia
      • Washington, District of Columbia, United States
    • Iowa
      • Iowa City, Iowa, United States
    • Missouri
      • Saint Louis, Missouri, United States

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:

  • Subject has been informed of the investigational nature of this study and has given written informed consent in accordance with institutional, local, and national guidelines.
  • Able to return for Day 8 follow up.
  • Male or female 18 years of age or greater.
  • Onset of AF/AFL within the 7 calendar days preceding randomization, based on symptoms.
  • AF/AFL documented by ECG during the screening period.
  • Adherence to local clinical standards or the ACC/AHA or ESC practice guidelines for AF/AFL regarding thromboembolic event prevention and treatment.

Exclusion Criteria:

  • Previous exposure to vanoxerine HCl.
  • Women of childbearing potential (neither surgically sterilized nor post-menopausal defined as cessation of menses for over one year)
  • Systolic blood pressure <110 mmHg (unless documented to be usual value).
  • Average heart rate <60 bpm documented by screening ECG.
  • Average QTc >440 msec documented by screening ECG.
  • QRS interval >140 msec documented by screening ECG.
  • Paced atrial rhythm on screening ECG.
  • History of receiving another Class I or Class III antiarrhythmic drug within 3 days prior to randomization. Excluded Class I antiarrhythmic drugs include quinidine, procainamide, disopyramide, lignocaine, mexilitine, flecainide, and propafenone. Excluded Class III drugs include dofetilide, sotalol, dronedarone, and ranolazine.
  • History of amiodarone (oral or IV) within the 90 days prior to randomization.
  • Native or prosthetic aortic or mitral stenosis with aortic valve area ≤1.0 cm2 or mitral valve area of <1.5 cm2 or any other valvular diseases for which surgery is indicated.
  • Treatment with any loop diuretic (e.g., furosemide, bumetanide, torsemide, ethacrynic acid, etc.) in the 30 days prior to randomization.
  • Ejection fraction of <35% within the 3 months prior to randomization (most recent measure if more than one).
  • AF/AFL as a result of surgery (postoperative AF/AFL) within 30 days prior to randomization.
  • History of electrical cardioversion within the 7 calendar days prior to randomization.
  • History of any polymorphic ventricular tachycardia including torsades de pointes.
  • History or family history of long QT syndrome or other inherited arrhythmia syndrome.
  • History of ventricular tachycardia requiring drug or device therapy.

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: Quadruple

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: Vanoxerine HCl
Vanoxerine HCl, 400 mg (2 x 200 mg capsules), orally, single dose
Drug: Vanoxerine HCl
Placebo Comparator: Placebo
identically matching placebo capsules, orally, single-dose
Drug: Placebo

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
Conversion to Sinus Rhythm
Time Frame: 24 hours
Conversion to sinus rhythm (or atrial paced rhythm in the case of subjects with a pacemaker and atrial leads) documented by ECG (Holter ECG, 12-lead ECG, monitor lead ECG, or other format ECG) of at least 1 continuous minute within the 24 hours defined by the time of study drug administration through 24 hours after the time of study drug administration.
24 hours

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
Time Frame
Length of Stay (From Time of Study Drug Administration)
Time Frame: 8 days
8 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.
Laguna Pharmaceuticals, 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.
September 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.
November 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.
November 1, 2015

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).
May 20, 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.
May 22, 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.
May 27, 2015

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.
October 17, 2016

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.
August 23, 2016

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.
June 1, 2016

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.
  • LGN-VN-003

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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