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Lentesymposium VVGE inflammatoir darmlijden Pieter Hindryckx, MD, PhD Dienst gastro-enterologie, UZ Gent Acknowledgement to Geert D’Haens AMC Amsterdam, The Netherlands Elewijt, 12 maart 2016 Inflammatory Bowel Diseases 2016 IBD innovations driving clinical decisions • Amsterdam RAI • EACCME applied • Register online at www.ecco-ibd.eu This year at ECCO: IBD drugs in the pipeline Therapeutic Target population Company Phase Mesenchymal stem cells CD with complex perianal fistula TiGenix Phase 3 Toll like receptor 9 agonist (Kappaproct) Moderate to severe UC InDex Pharmaceuticals Phase 3 Ustekinumab (Stelara) moderate-severe CD, Johnson & Johnson refractory to antiTNFα Phase 3 anti-IL6 CD refractory to anti- Pfizer TNF Phase 2 Tofacitinib (Xeljanz) Moderate to severe UC Pfizer Phase 3 selective JAK1 inhibitor Filgotinib Moderate to severe Crohn’s Disease Galapagos Phase 2 Tofacitinib (Xeljanz) Moderate to severe Crohn’s Disease: Pfizer Phase 2 Oude farmaca in een nieuw jasje Medicatie in de (directe) pipeline ULCERATIVE COLITIS 51 placebo 111 steroiddependent UC patients Steroid-free remission at w16 60 MTX 25mg/w SC or IM FECAL MICROBIOTA TRANSPLANTATION FOR UC N of patients Moayyedi et al.1 Rossen et al.2 75 50 Way of administration Enema Nasojejunal tube Dose regimen Weekly (6x) Every 3 weeks (2x) Placebo Water enema autologous FMT Primary endpoint Total Mayo <3 + endoscopic Mayo=0 SCCAI<3 + at least a 1point decrease in endoscopic Mayo Study duration 7 weeks 12 weeks Concomittant antiTNF allowed? yes no Primary endpoint reached Yes No 1Moayyedi et al. Gastroenterology 2015, 2Rossen et al. Gastroenterology 2015 Moayyedi et al. Gastroenterology 2015 TURN Rossen et al. Gastroenterology 2015 Friday, March 18 Gut, 2016 Development and validation of new UC histo-indices Mosli et al. Gut in press Marchal-Bressenot et al. Gut in press Bryant et al. Gut, 2016 Drug development in IBD 2012 BMJ Publishing Group Ltd & British Society of Gastroenterology Expected Selectivity of Hypothetical Single JAK Specific Inhibitors TYK2* JAK3 JAK1 JAK1 TYK2 JAK1 JAK2* JAK2 JAK1 TYK2 JAK2 JAK2 JAK2 JAK1 inhibitor + + + + - - JAK2 inhibitor - - + + + + JAK3 inhibitor + - - - - - TYK2 inhibitor - + + - + - TOFACITINIB (XeljanzR) 15 JAK inhibitors: Tofacitinib in UC B. Clinical remission Placebo TOFA 0.5 mg TOFA 3 mg TOFA 10 mg 38/49 20/33 16/33 32 TOFA 15 mg p=0.76 48 10 13 41 33 Placebo TOFA 0.5 mg 20/49 42 p=0.01 16/33 48 p<0.001 11/33 61 p=0.39 p<0.001 4/31 Patients (%) 78 p=0.55 100 90 80 70 60 50 40 30 20 10 0 5/48 p=0.10 10/31 90 80 70 60 50 40 30 20 10 0 p<0.001 20/48 Patients (%) A. Clinical response TOFA 3 mg TOFA 10 mg TOFA 15 mg 30 27 C. Endoscopic response D. Endoscopic remission TOFA 15 mg p=0.14 2 10 Placebo TOFA 0.5 mg 18 13/49 TOFA 10 mg 38/49 22/33 19/33 TOFA 3 mg p=0.01 10/33 TOFA 0.5 mg p<0.001 6/33 Placebo 52 58 p<0.001 3/31 67 p=0.64 46 Patients (%) 78 p=0.30 100 90 80 70 60 50 40 30 20 10 0 1/48 p=0.07 16/31 90 80 70 60 50 40 30 20 10 0 22/48 Patients (%) p=0.001 TOFA 3 mg TOFA 10 mg TOFA 15 mg Sandborn WJ, et al. New Engl J Med 2012 Friday, March 18 Drug development in IBD 2012 BMJ Publishing Group Ltd & British Society of Gastroenterology Lobaton T, APT 2014 Gut, in press Enteric infections Placebo Vedolizumab CMV 0/504 73/2830 Clostridium 0/504 15/2830 Streptococcus 1/2830 36/2830 Colombel et al. Gut in press Efficacy of AJM300, an Oral Antagonist of α4 Integrin, in induction therapy for patients with active ulcerative colitis. Yoshimura et al. Gastroenterology 2015 S1P1R Modulation Results in Sequestration of Select Lymphocyte subsets • S1P1R modulators induce S1P1R internalization so a subset of auto-reactive lymphocytes (central memory T cells) are retained in the lymph node. • Protective immunity is generally preserved by effector memory T cells that do not circulate trough the lymph nodes. • Ozanimod (RCP1063) is a next generation oral S1P receptor OZANIMOD in UC Remission at week 8 Mayo ≤ 2 points + no subscore > 1 point Δ = 10.8% p = 0.0482 20% Proportion of Patients in Remission Δ = 7.8% p = 0.1422 15% 16.400% 13.800% 10% 6.200% 5% 0% Treatment Group Placebo (N=65) Ozanimod 0.5 mg (N=65) Ozanimod 1 mg (N=67) Sandborn et al. ECCO 2015 CONCLUSIONS: UC 2016/17 2018/20 Etrolizumab Ozanimod 2012 BMJ Publishing Group Ltd & British Society of Gastroenterology CROHN DISEASE Khanna R et al. Lancet 2015 Vande Casteele N et al. Gastroenterology 2015 Vande Casteele N et al. Gastroenterology 2015 Drug development in IBD 2012 BMJ Publishing Group Ltd & British Society of Gastroenterology Drug development in IBD • IL12 → Th1 T cells → IFN γ • IL-23 → TH17 T-cell → IL-17 → chronic inflammatory and autoimmune diseases Neurath MF. Nat Med 2007; Sandborn WJ et al. Gastroenterology 2008 Anti-p40 and p19-antibodies Ustekinumab Medi 2070 L. Steinman. Nature Immunology 2010 Response to Ustekinumab in Psoriasis At Least 75% Improvement in PASI 100 80 Patients (%) Patients (%) 100 60 40 20 0 Physician’s Global Assessment of Clear or Excellent 0 2 5 8 12 16 20 Weeks 24 80 60 40 20 0 28 32 At Least 50% Improvement in PASI 100 80 60 40 20 0 0 2 5 8 12 16 20 Weeks 24 28 32 12 16 20 Weeks 24 28 32 At Least 90% Improvement in PASI Patients (%) Patients (%) 100 0 2 5 8 80 Placebo 4 x 45 mg 45 mg 4 x 90 mg 90 mg 60 40 20 0 0 2 5 8 12 16 20 Weeks 24 28 32 Krueger, G. et al. NEJM 2007 38 Overall UNITI Phase 3 Crohn’s Program Two Induction Studies One Maintenance Study UNITI-1: αTNF Failure Population IM-UNITI Randomized Withdrawal Maintenance Study Placebo IV (N=225)* R Stelara 130 mg IV (N=225)* Stelara ~6 mg/kg IV (N=225)* Responders 90 mg SC q8 wks UNITI-2: Failed Convent. Therapy R 90 mg SC q12 wks Placebo SC Stelara 130 mg IV (N=200)* R 44 Week maintenance study: Followed by (up to) 4 yr LTE Responders Stelara ~6 mg/kg† IV (N=200)* Placebo IV (N=200)* * Subjects randomized to placebo and subjects who are non-responders to Stelara are eligible for nonrandomized maintenance dosing after completion of the induction study. Feagan B, et al. UEGW 2015. UNITI-2 Primary Endpoint: Clinical Response at Week 6 (≥100 Point CDAI Reduction) p=0.001 Proportion of Subjects (%) 100 80 60 40 20 p<0.001 p<0.001 p<0.001 ∆ 23.0% (13.83%, 32.11%)* ∆ 26.8% (17.68%, 35.91%)* ∆ 24.9% (17.10%, 32.66%)* 51.7 28.7 55.5 % % 53.6 % % 0 Placebo (N=209) 130 mg (N=209) ~6 mg/kg** (N=209) Ustekinumab Combined (N=418) *95% CI **Weight-range based UST doses approximating 6 mg/kg: 260 mg (weight ≤55 kg), 390 mg (weight >55 mg and ≤85 kg), 520 mg (weight >85 kg). Subjects who had a prohibited Crohn's disease-related surgery or had prohibited concomitant medication changes prior to designated analysis time point are considered not to be in clinical response, regardless of their CDAI score. Subjects who had insufficient data to calculate the CDAI score at designated analysis endpoint are considered not to be in clinical response. Feagan B, et al. UEGW 2015. UNITI-2 Secondary Endpoint: CRP Concentration Mean Change from Baseline in CRP (mg/L) Summary of Mean Change From Baseline in CRP Concentration (mg/L) at Weeks 3, 6, & 8a,b 4 All p-values <0.001 2 0 -2 -4 -6 -8 -10 0 1 Placebo 2 3 4 Weeks 130 mg Ustekinumab 5 6 7 8 ~6 mg/kg Ustekinumab* *Weight-range based UST doses approximating 6 mg/kg: 260 mg (weight ≤55 kg), 390 mg (weight >55 mg and ≤85 kg), 520 mg (weight >85 kg). aSubjects who, prior to the designated analysis timepoint, had a prohibited Crohn’s disease-related surgery or had prohibited concomitant medication changes, had their baseline value carried forward bSubjects who had insufficient data at the designated analysis timepoint had their last value carried forward Feagan B, et al. UEGW 2015. UNITI-2 Summary of Key Safety Events Through Week 8 Ustekinumab Placebo 130 mg ~6 mg/kg Combined Treated subjects 208 212 207 419 Avg. duration of follow-up (weeks) 7.88 7.89 7.90 7.90 0 0 0 0 AE 113 (54.3%) 106 (50.0%) 115 (55.6%) 221 (52.7%) SAE 12 (5.8%) 10 (4.7%) 6 (2.9%) 16 (3.8%) Infection 48 (23.1%) 31 (14.6%) 44 (21.3%) 75 (17.9%) Serious infection 3 (1.4%) 3 (1.4%) 1 (0.5%) 4 (1.0%) AEs during/<1hr post-Infusion 6 (2.9%) 0 5 (2.4%) 0 3 (1.4%) 0 8 (1.9%) 0 0 0 0 0 Subjects with ≥1, n (%) Death Malignancy MACE* * Major Adverse Cardiovascular Events Feagan B, et al. UEGW 2015. Response at week 6 (%) UNITI-1 50 P=.002 40 P=.003 30 20 10 0 placebo (n=247) 130 mg (n=245) ~6mg/kg (n=249) Remission at week 6 (%) Ustekinumab 30 P=.001 25 P=.003 20 15 10 5 0 placebo (n=247) 130 mg (n=245) ~6mg/kg (n=249) Ustekinumab Sandborn W et al. Inflamm Bowel Dis. 2016 Mar;22 Suppl 1:S1 (2015 Advances in Inflammatory Bowel Disease; December 10- 12, 2015; Orlando, Florida. Abstract O-001 PSOLAR REGISTRY Papp et al., J Drugs Dermatol 2015 MEDI2070 – ‘MedImmune’ Phase 2 Multicenter, Randomized, Double-Blind, Placebo Controlled Study 12 weeks Placebo (N=60) randomization MEDI 2070 (N=59) 700 mg IV At week 0 and week 4 100 week Open-Label Period MEDI2070 210 mg SC q4wk (26 doses) • CRP ≥ 5 mg/L, FCP ≥ 250 µg/g and/or endoscopic evidence of inflammation within 12 weeks of screening • Primary endpoint: proportion of patients achieving CDAI clinical effect defined as ≥100 point CDAI reduction from baseline or CDAI <150. Sands et al., DDW 2015 MEDI2070 – ‘MedImmune’ Sands et al., DDW 2015 SMAD7 Signaling Blocks TGF-β signaling Smad7, an intracellular protein that inhibits TGF-β1-driven Smaddependent signalling. In CD and UC, TGF-β1 is highly produced but unable to signal through Mongersen is an oral Smad7 antisense oligonucleotide with negligible systemic absorption nucleus Modified-release tablet → active substance into lumen terminal ileum and right colon. Monteleone et al. N Engl J Med 2015 Study design Phase 2 Multicenter, Randomized, Double-Blind, Placebo Controlled Study 2 weeks D 14 baseline placebo 10 mg Mongersen 40 mg Mongersen D 28 D 84 Follow up Maintenance of remission after cessation Mongersen 160 mg Mongersen Monteleone et al. N Engl J Med 2015 Proportion of pts in remission at d15 Proportion of pts in clinical response Clinical response = a decrease in CDAI score ≥ 100 CONCLUSIONS: CD 2016/17 Mongersen 2019/20 2012 BMJ Publishing Group Ltd & British Society of Gastroenterology Take home summary • Insights from previous FMT studies (optimal treatment regimen, donor selection) may improve outcome in future trials • Postoperative treatment in CD: according to risk stratification + follow-up endoscopy • Increasing role for therapeutic drug monitoring and dose optimization • Anti-integrins may become first choice biologic for moderate UC • Ustekinumab will be the next big asset for CD • Tofacitinib may come ahead of biologics in UC • Mongersen for CD promising, but uncertain