Interferon-alpha2a Versus Cyclosporin A for Severe Ocular Behcet's Disease (INCYTOB)
INCYTOB
Phase III Study of Recombinant Human Interferon-alpha2a Versus Cyclosporin A for the Treatment of Ocular Behcet's Disease - a National,Randomised, Single-masked Controlled Trial (INCYTOB)
2 other identifiers
interventional
37
1 country
1
Brief Summary
The purpose of this study is to investigate if interferon-alpha2a is superior to the standard treatment with cyclosporin A for the treatment of severe ocular manifestations of Behcet's disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Nov 2004
Longer than P75 for phase_3
1 active site
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, 2004
CompletedFirst Submitted
Initial submission to the registry
September 9, 2005
CompletedFirst Posted
Study publicly available on registry
September 14, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedMay 17, 2018
May 1, 2016
10.1 years
September 9, 2005
May 14, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Improvement of disease activity and preservation of visual acuity (monthly, at one and 2 years)
2 years
Time to improvement and remission
2 years
Secondary Outcomes (5)
Laboratory values for inflammatory activity (monthly)
2 years
Number of switches from one treatment to the other
2 years
Quality of life for patients with low vision (monthly)
2 years
Number of ocular and non-ocular relapses (1 year, 2 years)
2 years
Duration of the treatment-free period (second year)
2 years
Study Arms (2)
A Cyclosporin A
ACTIVE COMPARATORCyclosporin A
B Interferon alpha
ACTIVE COMPARATORInterferon-alpha2a
Interventions
3 mg/kg bw, augmented to 5 mg if necessary and combined with prednisolone. Adapted to serum levels
3-6 million iU per day sc., augmented to up to 9 if necessary, later reduced (according to clinical response) to 3 x 3 million iU /week.
Eligibility Criteria
You may qualify if:
- Behçet's disease fulfilling the International Study Group Criteria with active pan- or posterior uveitis (according to the posterior uveitis scoring system) or retinal vasculitis and active disease according to the Behcet's Disease activity scoring system.
You may not qualify if:
- Previous treatment with interferon-α or cyclosporin A
- Pregnancy, breast feeding women, malignancy
- Renal impairment (creatinine \> 1.5 mg/dl)
- Uncontrolled hypertension or diabetes
- Depression or other psychic disorders(also history of depression)
- History of acute or chronic inflammatory joint or autoimmune disease
- Organ or bone marrow transplant recipient, cardiac failure \> NYHAIII
- Acute liver disease with SGPT 2x above normal
- White blood cell count \< 3500/mm3
- Platelet count \< 100000/mm3
- Hgb \< 8.5g/dl
- Body weight \<45 kg
- Alcohol abuse or drug abuse
- Mental impairment
- Uncooperative attitude
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Internal Medicine II and Department of Ophthalmology
Tübingen, D-72076, Germany
Related Publications (7)
Kotter I, Gunaydin I, Zierhut M, Stubiger N. The use of interferon alpha in Behcet disease: review of the literature. Semin Arthritis Rheum. 2004 Apr;33(5):320-35. doi: 10.1016/j.semarthrit.2003.09.010.
PMID: 15079763BACKGROUNDKotter I, Vonthein R, Zierhut M, Eckstein AK, Ness T, Gunaydin I, Grimbacher B, Blaschke S, Peter HH, Stubiger N. Differential efficacy of human recombinant interferon-alpha2a on ocular and extraocular manifestations of Behcet disease: results of an open 4-center trial. Semin Arthritis Rheum. 2004 Apr;33(5):311-9. doi: 10.1016/j.semarthrit.2003.09.005.
PMID: 15079762BACKGROUNDKotter I, Zierhut M, Eckstein AK, Vonthein R, Ness T, Gunaydin I, Grimbacher B, Blaschke S, Meyer-Riemann W, Peter HH, Stubiger N. Human recombinant interferon alfa-2a for the treatment of Behcet's disease with sight threatening posterior or panuveitis. Br J Ophthalmol. 2003 Apr;87(4):423-31. doi: 10.1136/bjo.87.4.423.
PMID: 12642304BACKGROUNDStuebiger N, Koetter I, Zierhut M. Complete regression of retinal neovascularization after therapy with interferon alfa in Behcet's disease. Br J Ophthalmol. 2000 Dec;84(12):1437-8. doi: 10.1136/bjo.84.12.1432g. No abstract available.
PMID: 11186866BACKGROUNDKotter I, Aepinus C, Graepler F, Gartner V, Eckstein AK, Stubiger N, Kaskas B, Zierhut M, Bultmann B, Kandolf R, Kanz L. HHV8 associated Kaposi's sarcoma during triple immunosuppressive treatment with cyclosporin A, azathioprine, and prednisolone for ocular Behcet's disease and complete remission of both disorders with interferon alpha. Ann Rheum Dis. 2001 Jan;60(1):83-6. doi: 10.1136/ard.60.1.83. No abstract available.
PMID: 11114291BACKGROUNDDeuter CM, Kotter I, Gunaydin I, Zierhut M, Stubiger N. [Ocular involvement in Behcet's disease: first 5-year-results for visual development after treatment with interferon alfa-2a]. Ophthalmologe. 2004 Feb;101(2):129-34. doi: 10.1007/s00347-003-0927-7. German.
PMID: 14991308BACKGROUNDKotter I, Deuter C, Stubiger N, Zierhut M. Interferon-a (IFN-a) application versus tumor necrosis factor-a antagonism for ocular Behcet's disease: focusing more on IFN. J Rheumatol. 2005 Aug;32(8):1633; author reply 1634. No abstract available.
PMID: 16078350BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ina Koetter, MD
Tuebingen University Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 9, 2005
First Posted
September 14, 2005
Study Start
November 1, 2004
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
May 17, 2018
Record last verified: 2016-05