NCT00270816

Brief Summary

The therapy with Interferon-ß-1b reduces the inflammatory component of multiple sclerosis with positive effects on the disease course. The 8 MUI dose at alternate days is kept constant for years. About 1/3 of patients suspend treatment by three years due to side effects or suspected or accepted ineffectiveness. The main objective of the study is to verify the safety and effectiveness of a cyclical administration (a month of suspension after two of treatment) from the beginning of treatment. There is the possibility that a scheme envisaging therapy free intervals can reduce the onset of negative feedbacks (antagonising the drug therapeutic effect) compared to the standard administration protocol. This might also result in an increase of the drug effectiveness and/or in a longer duration of effectiveness itself. Finally, cyclical administration allows patients to spend actual periods of "therapeutic vacation", with positive psychological effects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P50-P75 for phase_2 multiple-sclerosis

Timeline
Completed

Started Nov 2005

Longer than P75 for phase_2 multiple-sclerosis

Geographic Reach
1 country

1 active site

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

November 1, 2005

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 27, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 28, 2005

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2010

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
Last Updated

December 19, 2018

Status Verified

December 1, 2018

Enrollment Period

4.8 years

First QC Date

December 27, 2005

Last Update Submit

December 17, 2018

Conditions

Keywords

Multiple SclerosisInterferon-ß-1bTherapy

Outcome Measures

Primary Outcomes (1)

  • number of gad-enhancing lesions (CELs) in T1

    Group (cyclic withdrawal vs full regimen) differences in the cumulative number of CELs

    baseline and after 12 months

Secondary Outcomes (3)

  • number of new and enlarging T2 lesions

    baseline and after 12 months

  • volume of T1 lesions (black holes)

    baseline and after 12 months

  • relapse rate

    baseline and after 12 months

Study Arms (2)

interferon beta cyclical administration

EXPERIMENTAL

Interferon ß-1b Treatment by Cyclical Administration

Drug: Interferon-ß-1b

Interferon ß-1b Treatment

ACTIVE COMPARATOR

Interferon ß-1b Treatment

Drug: Interferon ß-1b

Interventions

250 micrograms (8 MIU) administered subcutaneously (sc) every other day with a discontinuance month every 2 months

interferon beta cyclical administration

250 micrograms (8 MIU) administered subcutaneously (sc) every other day

Interferon ß-1b Treatment

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients affected by remitting Multiple Sclerosis who had at least a relapse in the last year of the disease.
  • Satisfying general clinical conditions according to the researcher. Adequate hepatic function. Capacity to use adequate contraceptive techniques during the study.

You may not qualify if:

  • Any other disease that might better explain signs and symptoms of the patient.
  • Any other disability condition that might interfere with the clinical evolution.
  • History of hypersensitivity to natural or recombinant interferon or to human albumin.
  • Clinically significant heart diseases and not controlled like dysrhythmias, angina pectoris or congestive heart failure.
  • Not adequately controlled epilepsy.
  • Inability, according to the examining commission, to grant a complete compliance with the protocol requirements for the whole study.
  • Previous therapies modifying the disease course in the last six months.
  • Steroid therapies in the last 3 months.
  • Pregnancy, lactation, serological positivity to the pregnancy test during the screening period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Azienda Ospedaliera S. Andrea, II Facoltà di Medicina e Chirurgia, Università di Roma "La Sapienza"

Rome, 00139, Italy

Location

Related Publications (9)

  • Steinman L. Immunotherapy of multiple sclerosis: the end of the beginning. Curr Opin Immunol. 2001 Oct;13(5):597-600. doi: 10.1016/s0952-7915(00)00266-1.

    PMID: 11544011BACKGROUND
  • Calabresi PA, Stone LA, Bash CN, Frank JA, McFarland HF. Interferon beta results in immediate reduction of contrast-enhanced MRI lesions in multiple sclerosis patients followed by weekly MRI. Neurology. 1997 May;48(5):1446-8. doi: 10.1212/wnl.48.5.1446.

    PMID: 9153489BACKGROUND
  • Richert ND, Zierak MC, Bash CN, Lewis BK, McFarland HF, Frank JA. MRI and clinical activity in MS patients after terminating treatment with interferon beta-1b. Mult Scler. 2000 Apr;6(2):86-90. doi: 10.1177/135245850000600206.

    PMID: 10773853BACKGROUND
  • Langenkamp A, Messi M, Lanzavecchia A, Sallusto F. Kinetics of dendritic cell activation: impact on priming of TH1, TH2 and nonpolarized T cells. Nat Immunol. 2000 Oct;1(4):311-6. doi: 10.1038/79758.

    PMID: 11017102BACKGROUND
  • Rissoan MC, Soumelis V, Kadowaki N, Grouard G, Briere F, de Waal Malefyt R, Liu YJ. Reciprocal control of T helper cell and dendritic cell differentiation. Science. 1999 Feb 19;283(5405):1183-6. doi: 10.1126/science.283.5405.1183.

    PMID: 10024247BACKGROUND
  • Skok J, Poudrier J, Gray D. Dendritic cell-derived IL-12 promotes B cell induction of Th2 differentiation: a feedback regulation of Th1 development. J Immunol. 1999 Oct 15;163(8):4284-91.

    PMID: 10510367BACKGROUND
  • McDonald WI, Compston A, Edan G, Goodkin D, Hartung HP, Lublin FD, McFarland HF, Paty DW, Polman CH, Reingold SC, Sandberg-Wollheim M, Sibley W, Thompson A, van den Noort S, Weinshenker BY, Wolinsky JS. Recommended diagnostic criteria for multiple sclerosis: guidelines from the International Panel on the diagnosis of multiple sclerosis. Ann Neurol. 2001 Jul;50(1):121-7. doi: 10.1002/ana.1032.

    PMID: 11456302BACKGROUND
  • Pozzilli C, Bastianello S, Koudriavtseva T, Gasperini C, Bozzao A, Millefiorini E, Galgani S, Buttinelli C, Perciaccante G, Piazza G, Bozzao L, Fieschi C. Magnetic resonance imaging changes with recombinant human interferon-beta-1a: a short term study in relapsing-remitting multiple sclerosis. J Neurol Neurosurg Psychiatry. 1996 Sep;61(3):251-8. doi: 10.1136/jnnp.61.3.251.

    PMID: 8795595BACKGROUND
  • Romano S, Ferraldeschi M, Bagnato F, Mechelli R, Morena E, Caldano M, Buscarinu MC, Fornasiero A, Frontoni M, Nociti V, Mirabella M, Mayer F, Bertolotto A, Pozzilli C, Vanacore N, Salvetti M, Ristori G. Drug Holiday of Interferon Beta 1b in Multiple Sclerosis: A Pilot, Randomized, Single Blind Study of Non-inferiority. Front Neurol. 2019 Jul 16;10:695. doi: 10.3389/fneur.2019.00695. eCollection 2019.

Related Links

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Marco Salvetti, MD

    S.Andrea Hospital, University of Rome "La Sapienza"

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

December 27, 2005

First Posted

December 28, 2005

Study Start

November 1, 2005

Primary Completion

August 1, 2010

Study Completion

January 1, 2011

Last Updated

December 19, 2018

Record last verified: 2018-12

Locations