Rheumatoid Arthritis: Lally EV

Lieberman-Maran L, Orzano IM, Passero MA, Lally EV. · Roger Williams Medical Center, Boston University School of Medicine, Providence, RI, USA. · Semin Arthritis Rheum. · Pubmed #16765715 No free full text.

Abstract: OBJECTIVE: To describe patients with rheumatoid arthritis (RA) who subsequently developed bronchiectasis (BR) and to review the literature on biologic response modifiers (BRM) in relation to infectious complications in the management of these patients. METHODS: We describe 4 patients with RA who were diagnosed with BR out of a cohort of 170 patients. We then performed a comprehensive review of the English language literature on the major clinical trials for RA that involved the BRMs etanercept, infliximab, anakinra, and adalimumab. We focused on inclusion/exclusion criteria involving pulmonary disease and infectious complications in these trials. RESULTS: Of the 4 patients we describe, all developed BR after the diagnosis of RA was established, had positive cyclic citrullinated peptide antibodies, had extra-articular manifestations, and had clinical courses complicated by pneumonia. Management strategies were influenced by these factors in all of the patients described. Of the 16 clinical trials on BRMs reviewed, few studies mentioned BR as an exclusion criteria or reported pneumonia as a specific infectious complication. CONCLUSIONS: BR may be considered as an extra-articular pulmonary manifestation of RA. The infectious complications associated with BR in these patients underscore the management challenge, especially in choosing whether or not to treat with BRMs. Further studies are needed to analyze the infectious complications in RA trials with BRMs, specifically, to assess the risk of patients with BR. Risk stratification in these patients may require screening them for the presence of underlying BR.

Nannini C, Cantini F, Niccoli L, Cassarà E, Salvarani C, Olivieri I, Lally EV. · Hospital Misericordia e Dolce, Prato, Italy. · Arthritis Rheum. · Pubmed #19479708 No free full text.

Abstract: OBJECTIVE: To systematically review the occurrence of malignancies among patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), and ankylosing spondylitis (AS) treated with anti-tumor necrosis factor alpha (anti-TNFalpha) therapy in randomized controlled trials (RCTs), and to report a retrospective personal case series evaluating the frequency of malignancies in patients with RA, PsA, and AS requiring anti-TNF therapy selected with more comprehensive cancer screening procedures compared with patients screened according to previously published procedures. METHODS: The primary outcome was the report of frequency of malignancies in RCTs and the latency between the therapy introduction and the occurrence of the neoplasm. A total of 363 consecutive RA, PsA, and AS patients requiring anti-TNF therapy from 2002 to 2006 observed at the Rheumatology Unit in Prato, Italy, underwent extensive cancer screening procedures. An historical controlled group of 73 patients treated between January 1999 and December 2001 underwent the screening procedures accepted for the RCT procedures. RESULTS: Thirty-six RCTs were included for analysis. Malignancies occurred in 60 (0.75%) of 8,015 patients randomized to the active treatment arm and in 21 (0.52%) of 3,991 patients in the placebo arms (P = 0.15). In the personal retrospective case series, 1 study patient (0.27%) and 3 controls (4.1%) developed cancer over the followup period (P = 0.017). Mean +/- SD followup duration was 40.9 +/- 16.7 months in study patients and 50.6 +/- 18.1 months in controls. CONCLUSION: The results of RCTs and our data showing 26% of malignancies occurring within 12 weeks from enrollment suggest the need for a revision of current cancer screening procedures in RCTs and in clinical practice.

Gazi H, Pope JE, Clements P, Medsger TA, Martin RW, Merkel PA, Kahaleh B, Wollheim FA, Baron M, Csuka ME, Emery P, Belch JF, Hayat S, Lally EV, Korn JH, Czirjak L, Herrick A, Voskuyl AE, Bruehlmann P, Inanc M, Furst DE, Black C, Ellman MH, Moreland LW, Rothfield NF, Hsu V, Mayes M, McKown KM, Krieg T, Siebold JR. · Division of Rheumatology, Department of Medicine, The University of Western Ontario, London, Ontario, Canada. · J Rheumatol. · Pubmed #17299843 No free full text.

Abstract: OBJECTIVE: To obtain a consensus on the minimal clinically relevant treatment effect in various scleroderma disease outcome measures to be used in future clinical trials. METHODS: A Delphi consensus building exercise using a survey was sent out to members of the Scleroderma Clinical Trials Consortium (SCTC). The 65 SCTC members were divided into 2 groups. Group 1 was informed, in a cover letter, of the usual American College of Rheumatology 20% response results in randomized trials using effective biologic treatments for rheumatoid arthritis, while Group 2 was not. The first round of the exercise presented the scleroderma experts with a survey composed of 95 questions/clinical scenarios divided into 8 categories. These included situations where the treatment group improved, or worsened, or where some outcome measures improved, while others worsened. From the responses of this first round, a mean, mode, median, and range of responses for each of the 95 questions was obtained. This information was sent out, in the second round of the Delphi exercise, only to those respondents who answered the first round. The respondent's previous answer and the mean and range from the first round were provided for each question. It gave respondents the option to change any of their initial responses. The median of their responses in the second round was used to calculate the values for the minimal clinically relevant treatment effect. RESULTS: Thirty-two of the 65 SCTC members returned the first round of the Delphi exercise. Twenty-eight members returned the second round. Intraclass correlation coefficients between responses to round 1 and 2 were calculated for the questions. These varied from 0.99 (excellent agreement) to 0.02 (poor agreement). The p value was under 0.09 for 9 questions and under 0.19 for 20 questions. Standard deviations (SD) were calculated and were found to be lesser for each of the questions in round 2 when compared to the SD in responses from round 1, thus indicating a movement towards a consensus by the second round. An average of 33% of the responses were changed by the respondents in the second round of the Delphi exercise to a value closer to the median/average of the first round's responses. A range in required values for the minimal clinically relevant treatment effect for Modified Rodnan skin score is 3 to 7.5 units, Health Assessment Questionnaire Disability Index (HAQ-DI) 0.2 to 0.25 units, HAQ pain 0.2 to 0.3 units, MD global (100 mm visual analog scale) 8 to 13, patient global assessment 10 to 12, and diffusing capacity (percentage predicted) 9 to 10. The scenarios were especially weighted towards overall disease modification, thus organ-specific measures, such as 6 minute walk time (which has been used in many pulmonary artery hypertension trials), forced vital capacity, and a dyspnea rating (which may be important in scleroderma lung trials), were not included in the survey. CONCLUSION: Our study begins to address the current deficiency in our knowledge of appropriate values for the minimal clinically relevant treatment effect in various scleroderma disease outcome measures. A consensus could be achieved, or at least a range of minimal clinically relevant treatment effect values could be found for several outcome measurements. Of course, this consensus statement will be modified by evidence as it accrues in each consensus area.