Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=22595313
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 298.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\22595313
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Gut
2012 ; 61
(12
): 1693-700
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Secukinumab, a human anti-IL-17A monoclonal antibody, for moderate to severe
Crohn s disease: unexpected results of a randomised, double-blind
placebo-controlled trial
#MMPMID22595313
Hueber W
; Sands BE
; Lewitzky S
; Vandemeulebroecke M
; Reinisch W
; Higgins PD
; Wehkamp J
; Feagan BG
; Yao MD
; Karczewski M
; Karczewski J
; Pezous N
; Bek S
; Bruin G
; Mellgard B
; Berger C
; Londei M
; Bertolino AP
; Tougas G
; Travis SP
Gut
2012[Dec]; 61
(12
): 1693-700
PMID22595313
show ga
OBJECTIVE: The authors tested whether the anti-interleukin (IL)-17A monoclonal
antibody secukinumab was safe and effective for the treatment of active Crohn's
disease. DESIGN: In a double-blind, randomised, placebo-controlled
proof-of-concept study, 59 patients with moderate to severe Crohn's disease
(Crohn's Disease Activity Index (CDAI) ?220 to ?450) were assigned in a 2:1 ratio
to 2×10 mg/kg intravenous secukinumab or placebo. The primary end point,
addressed by bayesian statistics augmented with historical placebo information,
was the probability that secukinumab reduces the CDAI by ?50 points more than
placebo at week 6. Ancillary analyses explored associations of 35 candidate
genetic polymorphisms and faecal calprotectin response. RESULTS: 59 patients (39
secukinumab, 20 placebo, mean baseline CDAI 307 and 301, respectively) were
recruited. 18/59 (31%) patients discontinued prematurely (12/39 (31%)
secukinumab, 6/20 (30%) placebo), 10/59 (17%) due to insufficient therapeutic
effect (8/39 (21%) secukinumab, 2/20 (10%) placebo). Fourteen serious adverse
events occurred in 10 patients (seven secukinumab, three placebo); 20 infections,
including four local fungal infections, were seen on secukinumab versus none on
placebo. Primary end point analysis estimated <0.1% probability (CDAI (SD) =33.9
(19.7), 95% credible interval -4.9 to 72.9) that secukinumab reduces CDAI by ?50
points more than placebo. Secondary area under the curve analysis (weeks 4-10)
showed a significant difference (mean ?CDAI=49; 95% CI (2 to 96), p=0.043) in
favour of placebo. Post hoc subgroup analysis showed that unfavourable responses
on secukinumab were driven by patients with elevated inflammatory markers (CRP?10
mg/l and/or faecal calprotectin?200 ng/ml; mean ?CDAI=62; 95% CI (-1 to 125),
p=0.054 in favour of placebo). Absence of the minor allele of tumour necrosis
factor-like ligand 1A was strongly associated with lack of response measured by
baseline-adjusted changes in calprotectin at week 6 (p=0.00035
Bonferroni-corrected). CONCLUSIONS: Blockade of IL-17A was ineffective and higher
rates of adverse events were noted compared with placebo. CLINICAL TRIAL
REGISTRATION: This trial was registered at ClinicalTrial.gov with the number
NCT01009281.