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Relapsing Remitting Multiple SclerosisNCT00914758

Comparison of Campath and Rebif Treatment on Cognition in Multiple Sclerosis (MS)

An observational study of Relapsing Remitting Multiple Sclerosis, run by Washington Neuropsychology Research Group at 7 sites in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

People with multiple sclerosis (MS) often experience problems with cognitive functioning, which can be debilitating and interfere with their daily functioning. However, research has shown that MS disease modifying agents have had some success in treating cognitive problems. Read more about this study

Who is it for?
Ages 25 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Relapsing Remitting Multiple Sclerosis
How many people
1 participants
Where
7 sitesUnited States
Study dates
Mar 2009to Dec 2011
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 25 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Study population: community sample diagnosed with relapsing remitting multiple sclerosis

Who may be able to join

  • Diagnosis of relapsing remitting MS and enrollment in Care-MS II trial
  • Non-MS controls must be neurologically healthy (with respect to conditions that impact CNS functioning).
  • Participants must be between the ages of 25 and 50.
  • Corrected vision of subjects must be no worse than 20/50.
  • Participants must have at least 10 years of education.
  • Participants must be capable of writing and pressing the buttons on a computer mouse.
  • Participants must be capable of understanding and following all test instructions.

Who cannot join

  • Participants with a history of head injury, seizures, or neurological conditions involving the central nervous system (other than MS for the MS groups).
  • Participants with upper extremity dysfunction which prohibits them from using a computer mouse.
  • Participants who are colorblind.
  • Participants with history of psychosis or other severe mental illness.
  • Participants with current alcohol/substance abuse.
  • Participants taking medications with potential adverse CNS effects

Trial locations and contacts

7 sites in 1 country.

7 sites in 1 country

United States7 sites
  • The Research and Education Institute of Alta Bates Summit Medical Center

    Berkely, California, 94705

  • Multiple Sclerosis Center of NE New York, Empire Neurology, PC

    Latham, New York, 12110

  • Dartmouth Medical School/Dartmouth-Hitchcock Medical Center

    Lebanon, New Hampshire, 03756

  • Associates In Neurology. PSC

    Lexington, Kentucky, 40513

  • Multiple Sclerosis Center, University of Rochester Medical Center

    Rochester, New York, 14642

  • Springfield Neurology Associates, LLC

    Springfield, Massachusetts, 01104

  • MS Center of Greater Washington

    Vienna, Virginia, 22180

Other trials in United States

About this study

Official title: Comparison of Alemtuzumab (Campath®) and High Dose Interferon Beta-1a (Rebif®) Treatment on Cognition in Subjects With Relapsing Forms of MS

People with multiple sclerosis (MS) often experience problems with cognitive functioning, which can be debilitating and interfere with their daily functioning. However, research has shown that MS disease modifying agents have had some success in treating cognitive problems. The main purpose of this research study is to investigate how well two medicines (alemtuzumab (Campath®) and interferon beta-1a (Rebif®)) work in treating MS-related cognitive problems (e.g., attention, memory, speed of thinking). Participants enrolled will be assessed prior to their first study-related medication dose and re-assessed throughout treatment. It is expected that participants taking Campath® will demonstrate relative stability in cognitive functioning relative to those taking Rebif®. Specifically, the cognitive performance of Rebif® participants will decline somewhat over time, but the cognitive performance of Campath® participants will remain stable.

Read the detailed description

The current will use a neuropsychological evaluation capable of detecting the broad range of cognitive difficulties associated with relapsing remitting MS (RRMS). It is a sub-study of an investigation already underway, called Care-MS II, in which participants diagnosed with RRMS are treated with either Campath® or Rebif®. We will observe those participants already assigned to one of the two study arms in Care-MS II and compare cognitive functioning over time of those taking Campath® and those taking Rebif®. We will also compare the change in cognitive functioning for each active group to that of a matched control group. This will help to control for practice effects and help to establish whether either medication helps to truly stabilize cognitive decline (i.e., relative to non-MS controls). We will obtain neurocognitive data at baseline (prior to the first study dose of Campath® or Rebif®), 12 months (before second dose for Campath® participants), 14 months (2 months after the second dose for Campath® participants), 24 months (prior to the third dose for Campath® participants), and 26 months (2 months after the third dose for Campath® participants). The neurocognitive battery will include gold-standard traditional neuropsychology measures as well as newer, validated computerized measures capable of detecting changes in attention and processing speed that are often missed by traditional measures. Since participants in Care-MS II will also have MRI data at baseline, 1 year, and 2 years, cognitive findings will be correlated with MRI data and analyzed in a post-hoc, exploratory manner for the participants with MS.

Hypotheses include:

  • 1: Participants taking Campath® will demonstrate relative stability in cognitive functioning relative to those taking Rebif®. Specifically, the cognitive performance of Rebif® participants will decline somewhat over time, but the cognitive performance of Campath® participants will remain stable.
  • 2: Participants taking Campath® will demonstrate similar cognitive change (i.e., change in scores over 2 years) as normal, matched controls.
  • 3: Participants taking Rebif® will demonstrate greater cognitive change (i.e., change in scores over 2 years) as compared to normal, matched controls.
  • 4: Cognitive stability in Campath® participants will correlate with stability in MRI parameters.
  • 5: Cognitive change in Rebif® participants will correlate with greater activity on MRI parameters.
Keywords
multiple sclerosis, cognition, cognitive functioning, Campath, Rebif, alemtuzumab, interferon
Medical subject headings
Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00914758
Study groupRoleWhat they receive
MS patients on Campath®This group is comprised of patients diagnosed with relapsing remitting multiple sclerosis who were assigned to the Campath® treatment arm of the Care-MS II trial, for which this study is a sub-study
MS patients on Rebif®This group is comprised of patients diagnosed with relapsing remitting multiple sclerosis who were assigned to the Rebif® treatment arm of the Care-MS II trial, for which this study is a sub-study
Control groupThis group is comprised of non-MS, non-CNS compromised control participants matched in age, education level, and socioeconomic status to the participants in the 2 MS treatment groups

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Paced Auditory Serial Addition Test

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  2. Stroop Test

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  3. Symbol Digit Modalities Test

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  4. Lexical and Categorical Associative Fluency Tests

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  5. Automated Neuropsychological Assessment Metrics

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  6. MS Quality of Life Instrument-54

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  7. Fatigue Severity Scale

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  8. Epworth Sleepiness Scale

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

  9. MS Fatigue Impact Scale

    Measured: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months

Secondary outcomes (1)
  1. MRI data

    Measured: prior to first study-related medication dose and reassessed at 1 year and 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Jun 2009 (estimated)
  2. Study startMar 2009
  3. Primary completionOct 2011 (estimated)
  4. Study completionDec 2011 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
1 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00914758
Sponsor's protocol ID
WNRG02
Status last verified
Jun 2009
First submitted
3 Jun 2009
Last updated
5 Jun 2009
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Relapsing Remitting Multiple Sclerosis, run by Washington Neuropsychology Research Group at 7 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 5 Jun 2009. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Paced Auditory Serial Addition Test (time frame: Prior to first study-related medication dose and re-assessed at 12 months, 14 months, 24 months, and 26 months). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Jun 2009.

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