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Multiple Sclerosis (MS)Phase 2ATPNCT01710228

Alternative Treatment Paradigm for Natalizumab Trial

A Phase 2 study testing methylprednisolone in people with Multiple Sclerosis (MS), run by University of Texas Southwestern Medical Center at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

This study is being done to determine the difference between natalizumab therapy followed by two different withdrawal strategies using Glatiramer Acetate (GA) treatment paradigms in preventing clinical relapses and other markers of disease activity in patients diagnosed with Multiple Sclerosis (MS). Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Multiple Sclerosis (MS)
What is being tested?
methylprednisolone
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
0 participants
Where
1 siteUnited States
Study dates
Jul 2013to Dec 2013
Phase
Phase 2
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 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Age between 18 and 60 years, inclusive.
  • Diagnosis of relapsing forms of MS using revised McDonald Criteria 11.
  • Patients who have not failed GA therapy.
  • EDSS 0 - 5.5 (Functional system changes in cerebral (or mental) functions and in bowel and bladder functions not used in determining EDSS for protocol eligibility).
  • No more than two relapses in the 12 months prior to initiating natalizumab therapy.
  • A minimum of 9 doses of natalizumab prior to randomization.
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  • Disease controlled under natalizumab treatment demonstrated by the absence of relapses (no relapse in the 9 months prior to randomization)
  • Understood and signed written informed consent, obtained prior to the study subject undergoing any study-related procedure, including screening tests.
  • Enrollment of patients in the TOUCHTM program at United States of America study sites as long as required: According to guidelines established by the Department of Health \& Human Services, natalizumab is currently only available under a special restricted distribution program called TOUCHTM within the United States

Who cannot join

  • Known hypersensitivity to GA.
  • Initiation of new immunosuppressant treatment after the subject becomes protocol-eligible (except for corticosteroids) or enrollment in a concurrent trial unless an exception is granted following consideration by the MS Review Panel.
  • Patients who were treated with GA before natalizumab therapy and failed GA therapy.
  • Subjects with any history of cytopenia consistent with the diagnosis of myelodysplastic syndrome (MDS).
  • Active hepatitis B or hepatitis C infection or evidence of cirrhosis.
  • HIV positivity.
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  • Uncontrolled diabetes mellitus defined as HbA1c > 8% and/or requiring intensive management.
  • Uncontrolled viral, fungal, or bacterial infection (excluding asymptomatic bacteriuria).
  • Any condition that, in the opinion of the investigators, would jeopardize the ability of the subject to tolerate treatment with GA.
  • Prior history of malignancy, except localized basal cell or squamous skin cancer. Other malignancies for which the subject is judged to be cured by the administered therapy, such as head and neck cancer, or breast cancer, will be considered on an individual basis by the Study's MS review panel.
  • Positive pregnancy test or inability or unwillingness to use effective means of birth control. Effective birth control is defined as:
  • Refraining from all acts of vaginal intercourse (abstinence),
  • Consistent use of birth control pills,
  • Injectable birth control methods (®Depo-Provera, ®Norplant),
  • Tubal sterilization or male partner who has undergone vasectomy,
  • Placement of an IUD (intrauterine device)
  • Use, with every act of intercourse, of a diaphragm with contraceptive jelly and/or condoms with contraceptive foam.
  • Presence of metallic objects implanted in the body that would preclude the ability of the subject to safely have MRI exams.
  • Psychiatric illness, mental deficiency, or cognitive dysfunction making compliance with treatment or informed consent impossible.
  • -

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UT Southwestern Medical Center

    Dallas, Texas, 75390

Other trials in United States

About this study

This study is being done to determine the difference between natalizumab therapy followed by two different withdrawal strategies using Glatiramer Acetate (GA) treatment paradigms in preventing clinical relapses and other markers of disease activity in patients diagnosed with Multiple Sclerosis (MS).

We hypothesize that GA plus corticosteroids versus GA alone will prevent or reduce the re-occurrence of MS disease activity after discontinuation of natalizumab over a 12 month period. We further hypothesize that natalizumab therapy followed by GA treatment allows the reconstitution of the peripheral and CNS immune homeostasis.

Read more

Primary objective:

The primary endpoint will be the annualized relapse rate over the post randomization months as well as estimates of change over the natalizumab therapy period over the entire 12 months.

Secondary objectives:

To determine if and how long it takes for restoration of immune homeostasis under GA therapy following discontinuation of natalizumab.

Read the detailed description

This is a phase IIb, multicenter, double-blinded randomized trial that will determine the effects of two GA treatment paradigms to prevent re-occurrence of disease activity and immunological rebound after withdrawal from natalizumab therapy. Importantly, the results of this trial may apply to other immunoactive agents.

A total of 200 patients with relapsing forms of multiple sclerosis (MS) will be recruited at 20 study sites in the United States and Europe.

Natalizumab at a dose of 300 mg intravenous (i.v.) infusion each month will be given as standard of care for at least 9 months prior to patient being enrolled in the study. One day after the last infusion of natalizumab the patient will start conversion paradigms to Glatiramer Acetate (GA). GA will be administered daily at a subcutaneous (s.c.) dose of 20 mg. On day 1, 2 months after the patient has been on GA therapy, patient will be randomized to be treated with methylprednisolone or methylprednisolone placebo at an oral dose of 192 mg/day po for 5 consecutive days per month for the duration of the study.

Both Natalizumab and Glatiramer Acetate (GA) have been approved by the FDA to treat relapsing remitting multiple sclerosis.

Natalizumab will not be given as a study medication. Part of the inclusion criteria is that patients are already receiving Natalizumab as standard of care.

Natalizumab until randomization will be provided by the patients' medical insurance. Glatiramer acetate (GA) from randomization till the end of the study (for 12 months) will be provided by the patients' medical insurance. Teva Pharmaceuticals is the manufacturer of methylprednisolone and methylprednisolone placebo 24-mg tablets, which will look identical.

Treatment Arms

During a 1 month screening period (month -1), inclusion and exclusion criteria will be verified, and subjects will be enrolled in the GA only portion following registration with the web-based data entry system and at month 3, they will be randomly assigned to treatment that will be stratified according to study site in varying block sizes One day after the last natalizumab infusion (month 0), 200 Patients on natalizumab therapy will be started on GA. On day 1 of month 3, subjects will be randomized 1:1 to receive either:

  1. Methylprednisolone placebo ("GA \& PL") or
  2. Methylprednisolone ("GA \& MP") in addition to GA therapy. Randomization to the two treatment arms will occur via a random number generator by a centralized data entry system that checks eligibility prior to initiating randomization to prevent inappropriate inclusions.

Study Endpoints:

  1. The primary endpoint will be the annualized relapse rate.
  2. A key secondary endpoint is the percentage of relapse-free patients at 12 months.
  3. Other secondary outcomes are the rate of early relapse rebound (assessed in all 200 patients prior to randomization), number of new GD+ lesions on MRI over the 12 months treatment period, defined as the period following the first infusion (month 0) to 6 months and 12 months after randomization, annualized relapse rate, and progression of neurological as assessed by changes in EDSS.
  4. Other MRI outcomes will include the cumulative combined unique activity (CUA) (new or enlarging T2 lesions or enhancing lesions).
  5. Another secondary endpoint is the percentage of patients who appear to be free of disease activity as measured by clinical relapses, disability progression measured by the Expanded Disability Status Scale EDSS), and the cumulative combined unique activity (CUA) (new or enlarging T2 lesions or enhancing lesions) on MRI at 12 months.
Being tested
methylprednisolone
Keywords
MS, Natalizumab, copaxone
Medical subject headings
Multiple Sclerosis

What participants receive

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

Study groups in NCT01710228
Study groupRoleWhat they receive
Methylprednisolone placeboPlacebo comparatorsubjects will be randomized 1:1 to receive either: 1. Methylprednisolone placebo or 2. Methylprednisolone
Receives: Drug: methylprednisolone
methylprednisoloneExperimentalsubjects will be randomized 1:1 to receive either: 1. Methylprednisolone placebo or 2. Methylprednisolone
Receives: Drug: methylprednisolone

What is being measured

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

  1. annualized relapse rate

    The primary endpoint will be the annualized relapse rate over the post randomization months as well as estimates of change over the natalizumab therapy period over the entire 12 months.

    Measured: 1 YEAR

Secondary outcomes (1)
  1. restoration of immune homeostasis - evaluated by regular brain MRI with contrast at baseline, month6 and month 12 of the study

    To determine if and how long it takes for restoration of immune homeostasis under GA therapy following discontinuation of natalizumab. To determine if and how long it takes for restoration of immune homeostasis under GA therapy following discontinuation of natalizumab. The study will evaluate the cellular composition in peripheral blood in patients with relapsing forms of MS receiving natalizumab followed by GA therapy at 0, 3, 6, 9, and 12 months post treatment conversion. MP or PL will be added at month 3 and the impact of MP on restoration will be assessed by regular brain MRI imaging with contrast

    Measured: 1 YEAR

Timeline

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

  1. First posted19 Oct 2012 (estimated)
  2. Study startJul 2013
  3. Primary completionDec 2013
  4. Study completionDec 2013

Why it stopped: sponsor stopped

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Single group
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01710228
Sponsor's protocol ID
STU092011-077
Acronym
ATP
Status last verified
Dec 2016
First submitted
4 Sep 2012
Last updated
29 Dec 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing methylprednisolone in people with Multiple Sclerosis (MS), run by University of Texas Southwestern Medical Center at 1 site 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 9 inclusion and 20 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: withdrawn, as of the sponsor's last update on 29 Dec 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

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?

annualized relapse rate (time frame: 1 YEAR). 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 29 Dec 2016.

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