B-cell Depletion Therapy With Rituximab for Thyroid Eye Disease
BetTeRTED
2 other identifiers
observational
2
1 country
1
Brief Summary
Thyroid eye disease (TED) is an autoimmune inflammation of the orbital tissues that develops in up to 50% of patients with Graves' disease. Although about 80% respond to IVGC initially, the relapse rate is high and about 75% require further surgery despite initial response. Although the natural history of TED is associated with spontaneous remissions after about 1 to 3 years, many irreversible serious ophthalmic and orbital complications can arise during this time. Therefore, there is a need for improved intervention strategies in the early active inflammatory phase of TED, to avoid progression to the cicatricial stage where disease manifestations can only be addressed in a rehabilitative fashion. The primary immunopathogenesis of Graves' disease is considered to be activation of B cells that then produce autoantibody against thyrotropin receptors in the thyroid (TRAb). Like in many autoimmune diseases, the inflammatory CD4+ T cell subset known as Th17 cells is also increased in blood of patients with active Graves' disease; the putative Th17 cytokine, IL-17, is also increased in serum and tears of TED patients. There is also an emerging pathogenic role for Th17 cells that co-express the chemokine receptor CXCR5 and drive autoantibody production. The contribution of Th17 cells to TED is not well defined. This study is an observational, longitudinal, prospective study of patients receiving treatment for thyroid eye disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Jan 2016
Longer than P75 for all trials
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
First Submitted
Initial submission to the registry
December 8, 2014
CompletedFirst Posted
Study publicly available on registry
December 15, 2014
CompletedStudy Start
First participant enrolled
January 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2019
CompletedNovember 18, 2019
November 1, 2019
3.8 years
December 8, 2014
November 14, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Remission of disease activity (decrease in CAS of ≥ 2) at 26 weeks after first rituximab/placebo infusion
Remission of symptoms and disease activity by 26 weeks after the first dose of medication. Subjects will be followed for one year to assess relapse
26 weeks
Secondary Outcomes (4)
Remission of disease activity (decrease in CAS of ≥ 2) at 6 and 14 weeks after first rituximab/placebo infusion.
6 weeks
Maintenance of CAS (defined as no worsening of CAS or requirement of other interventions such as surgical decompression/orbital radiation by 26 weeks after first rituximab/placebo infusion .
26 weeks
Improvement in disease activity, as measured by CAS as a continuous variable at 6, 14, 26, 38 and 52 weeks after first infusion of rituximab,
1 year
ll adverse effects related to RTX
1 year
Other Outcomes (6)
Efficacy outcome as measured by Time to ≥ 2 points improvement on the CAS.
1 year
Efficacy outcome as measured by Decrease in exophthalmos (measured in mm using the same Hertel exophthalmometer and same intercanthal distance for an individual patient).
1 year
Efficacy outcome
1 year
- +3 more other outcomes
Study Arms (1)
Thyroid Eye Disease
Blood samples will be drawn from subjects diagnosed with Thyroid Eye Disease. This study is observational. No interventions will be given as part of this study.
Eligibility Criteria
The study will be introduced during a clinic visit with one of the physicians who are investigators on this study. These will be subjects who are being referred for intravenous glucocorticoid (IVGC) therapy due to the severe nature of their thyroid eye disease.
You may qualify if:
- Willing and able to give informed consent
- Age 18 to 75 years of age
- Diagnosis of Thyroid Eye Disease (TED) with a CAS of ≥ 3. (Thyroid status can be euthyroid, hyper or hypothyroid.)
- Willingness to practice birth control for at least 12 months post treatment.
- Normal organ function, except if abnormal due to tumor involvement.
- Men and women of reproductive potential must agree to use an acceptable method of birth control during treatment and for twelve months after completion of treatment.
- Subject has provided written informed consent.
- Documentation of CD20 + status (for B cell malignancies).
- ANC: \> 1000/mm3
- Adequate bone marrow function as indicated by a total white blood cell count of \> 4 x 109/, hemoglobin of \> 7 g/dl or a platelet count \>100,000/mm³
- Adequate renal function as indicated by creatinine of \<2.5.
- Adequate liver function, as indicated by AST or ALT \<2x Upper Limit of normal unless related to primary disease.
You may not qualify if:
- Patients will be excluded from the study based on the following criteria:
- Brittle insulin dependent diabetes \[The term "brittle" refers to cases of diabetes in which there is an instability that leads to a disruption of life and often recurrent and/ or prolonged hospitalization\]
- Pregnant or nursing patients
- Significant medical comorbidities that would make the risk of high dose steroids intolerable such as severe CHF, CAD, arrhythmias, renal insufficiency, infection or immune deficiency, systemic autoimmune disease, severe glaucoma etc.
- Absolute neutrophil count \< 1500/mm³.
- Contraindication to use of rituximab
- Positive PPD and/or Quantiferon Gold TB test without prior anti-tuberculous therapy; active TB
- HIV or hepatitis infection or declined consent for HIV or hepatitis testing
- Use of rituximab in the prior 24 months for any reason other than TED
- Unwillingness to practice birth control for at least 12 months post treatment
- Pregnancy (a negative serum pregnancy test should be performed for all women of childbearing potential within 7 days of treatment), or lactating.
- Inability to comply with study and/or follow-up procedures.
- History of HIV.
- Presence of active infection.
- Presence of CNS metastases.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Pittsburgh
Pittsburgh, Pennsylvania, 15261, United States
Related Publications (15)
Bahn RS. Graves' ophthalmopathy. N Engl J Med. 2010 Feb 25;362(8):726-38. doi: 10.1056/NEJMra0905750.
PMID: 20181974RESULTBartalena L, Baldeschi L, Dickinson A, Eckstein A, Kendall-Taylor P, Marcocci C, Mourits M, Perros P, Boboridis K, Boschi A, Curro N, Daumerie C, Kahaly GJ, Krassas GE, Lane CM, Lazarus JH, Marino M, Nardi M, Neoh C, Orgiazzi J, Pearce S, Pinchera A, Pitz S, Salvi M, Sivelli P, Stahl M, von Arx G, Wiersinga WM; European Group on Graves' Orbitopathy (EUGOGO). Consensus statement of the European Group on Graves' orbitopathy (EUGOGO) on management of GO. Eur J Endocrinol. 2008 Mar;158(3):273-85. doi: 10.1530/EJE-07-0666. No abstract available.
PMID: 18299459RESULTYeatts RP. Quality of life in patients with Graves ophthalmopathy. Trans Am Ophthalmol Soc. 2005;103:368-411.
PMID: 17057811RESULTHALES IB, RUNDLE FF. Ocular changes in Graves' disease. A long-term follow-up study. Q J Med. 1960 Jan;29:113-26. No abstract available.
PMID: 14398978RESULTStan MN, Garrity JA, Bahn RS. The evaluation and treatment of graves ophthalmopathy. Med Clin North Am. 2012 Mar;96(2):311-28. doi: 10.1016/j.mcna.2012.01.014. Epub 2012 Feb 22.
PMID: 22443978RESULTWakelkamp IM, Bakker O, Baldeschi L, Wiersinga WM, Prummel MF. TSH-R expression and cytokine profile in orbital tissue of active vs. inactive Graves' ophthalmopathy patients. Clin Endocrinol (Oxf). 2003 Mar;58(3):280-7. doi: 10.1046/j.1365-2265.2003.01708.x.
PMID: 12608932RESULTDouglas RS, Gupta S. The pathophysiology of thyroid eye disease: implications for immunotherapy. Curr Opin Ophthalmol. 2011 Sep;22(5):385-90. doi: 10.1097/ICU.0b013e3283499446.
PMID: 21730841RESULTTuscano JM, Harris GS, Tedder TF. B lymphocytes contribute to autoimmune disease pathogenesis: current trends and clinical implications. Autoimmun Rev. 2003 Mar;2(2):101-8. doi: 10.1016/s1568-9972(02)00148-9.
PMID: 12848966RESULTShen S, Chan A, Sfikakis PP, Hsiu Ling AL, Detorakis ET, Boboridis KG, Mavrikakis I. B-cell targeted therapy with rituximab for thyroid eye disease: closer to the clinic. Surv Ophthalmol. 2013 May-Jun;58(3):252-65. doi: 10.1016/j.survophthal.2012.10.006. Epub 2012 Dec 17.
PMID: 23253433RESULTGaffen SL. Recent advances in the IL-17 cytokine family. Curr Opin Immunol. 2011 Oct;23(5):613-9. doi: 10.1016/j.coi.2011.07.006. Epub 2011 Aug 16.
PMID: 21852080RESULTPeng D, Xu B, Wang Y, Guo H, Jiang Y. A high frequency of circulating th22 and th17 cells in patients with new onset graves' disease. PLoS One. 2013 Jul 11;8(7):e68446. doi: 10.1371/journal.pone.0068446. Print 2013.
PMID: 23874630RESULTKim SE, Yoon JS, Kim KH, Lee SY. Increased serum interleukin-17 in Graves' ophthalmopathy. Graefes Arch Clin Exp Ophthalmol. 2012 Oct;250(10):1521-6. doi: 10.1007/s00417-012-2092-7. Epub 2012 Jul 1.
PMID: 22752189RESULTHuang D, Xu N, Song Y, Wang P, Yang H. Inflammatory cytokine profiles in the tears of thyroid-associated ophthalmopathy. Graefes Arch Clin Exp Ophthalmol. 2012 Apr;250(4):619-25. doi: 10.1007/s00417-011-1863-x. Epub 2011 Nov 30.
PMID: 22124787RESULTMa CS, Deenick EK. Human T follicular helper (Tfh) cells and disease. Immunol Cell Biol. 2014 Jan;92(1):64-71. doi: 10.1038/icb.2013.55. Epub 2013 Oct 22.
PMID: 24145858RESULTMorita R, Schmitt N, Bentebibel SE, Ranganathan R, Bourdery L, Zurawski G, Foucat E, Dullaers M, Oh S, Sabzghabaei N, Lavecchio EM, Punaro M, Pascual V, Banchereau J, Ueno H. Human blood CXCR5(+)CD4(+) T cells are counterparts of T follicular cells and contain specific subsets that differentially support antibody secretion. Immunity. 2011 Jan 28;34(1):108-21. doi: 10.1016/j.immuni.2010.12.012. Epub 2011 Jan 6.
PMID: 21215658RESULT
Biospecimen
Samples will be used to determine longitudinal effect of B cell depletion on frequencies and functions of T helper subsets and memory B cells in blood. Any unused PBMC as well as serum obtained from these blood draws will be banked for future use in in vitro experiments.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Niveditha Mohan, MD
University of Pittsburgh Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor of Medicine
Study Record Dates
First Submitted
December 8, 2014
First Posted
December 15, 2014
Study Start
January 1, 2016
Primary Completion
November 1, 2019
Study Completion
November 1, 2019
Last Updated
November 18, 2019
Record last verified: 2019-11