Outcomes in Adult Inflammatory Bowel Disease Clinical Trials: Assessment of Similarity Among Participants with Adolescent-Onset and Adult-Onset Disease

BACKGROUND AND AIMS

Most pediatric IBD studies are performed after medications are approved in adults and the majority of participants in these studies are adolescents. We hypothesized that adolescent-onset IBD is not fundamentally different than adult-onset IBD. If this is correct, the value of delaying access to novel drugs in adolescents becomes questioned.

METHODS

Data from 11 randomized, double-blind, placebo-controlled adult phase 2 and 3 trials of 4 biologics were analyzed. Participants were categorized as having adolescent- or adult-onset disease (diagnosed 12 to <18, or ≥18 years). Multivariable modelling explored the association between age at diagnosis and response to treatment after adjustment for disease duration, extent, and severity at baseline. Data from dose arms were pooled to evaluate similarity of therapeutic response between adolescent- and adult-onset IBD within the same trial (not between doses or across trials). Ratios of odds ratios between the two groups were evaluated.

RESULTS

Data from 6,283 study participants (2,575 with Crohn's disease [CD], 3,708 with ulcerative colitis [UC]) were evaluated. Of 2,575 study participants with CD, 325 were 12-<18 years old at diagnosis; 836 participants (32.4%) received placebo. Of 3,708 participants with UC, 221 were 12-<18 years old at diagnosis; 1,212 (33%) were receiving placebo. The majority of the ratios of ORs were within two-fold, suggesting that responses in adolescent and adult-onset participants are generally similar.

CONCLUSION

Data presented lend support for extrapolating efficacy of biologics from adults to adolescents with IBD, which would facilitate earlier labeling and patient access.

Effect of Intravenous Golimumab on Fatigue and the Relationship with Clinical Response in Adults with Active Ankylosing Spondylitis in the Phase 3 GO-ALIVE Study

INTRODUCTION

We studied the effect of intravenous (IV)-golimumab on fatigue and the association of fatigue improvement with clinical response post hoc in adults with active ankylosing spondylitis (AS) in the GO-ALIVE trial.

METHODS

Patients were randomized to IV-golimumab 2 mg/kg (N = 105) at week (W) 0, W4, then every 8 W (Q8W) or placebo (N = 103) at W0, W4, W12, crossover to IV-golimumab 2 mg/kg at W16, W20, then Q8W through W52. Fatigue measures included Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Question #1 (fatigue; 0 [none], 10 [worst]; decrease indicates improvement) and 36-Item Short Form Health Survey (SF-36) vitality subscale (0 [worst], 100 [best]; increase indicates improvement). Minimum clinically important difference is ≥ 1 for BASDAI-fatigue and ≥ 5 for SF-36 vitality. GO-ALIVE primary endpoint was Assessment of SpondyloArthritis international Society ≥ 20% improvement criteria (ASAS20). Other clinical outcomes assessed included other ASAS responses, Ankylosing Spondylitis Disease Activity Score, and Bath Ankylosing Spondylitis Functional Index score. The distribution-based minimally important differences (MIDs) were determined for BASDAI-fatigue and SF-36 vitality. The relationship between improvement in fatigue and clinical outcomes was assessed via multivariable logistic regression.

RESULTS

Mean changes in BASDAI-fatigue/SF-36 vitality scores were greater with IV-golimumab versus placebo at W16 (- 2.74/8.46 versus - 0.73/2.08, both nominal p ≤ 0.003); by W52 (after crossover), differences between groups narrowed (- 3.18/9.39 versus - 3.07/9.17). BASDAI-fatigue/SF-36 vitality MIDs were achieved by greater proportions of IV-golimumab-treated versus placebo-treated patients at W16 (75.2%/71.4% versus 42.7%/35.0%). A one-point/five-point improvement in BASDAI-fatigue/SF-36 vitality scores at W16 increased likelihood of achieving ASAS20 (odds ratios [95% confidence intervals]: 3.15 [2.21, 4.50] and 2.10 [1.62, 2.71], respectively) and ASAS40 (3.04 [2.15, 4.28] and 2.24 [1.68, 3.00], respectively) responses at W16; concurrent improvements and clinical response at W52 were consistent. A one-point/five-point improvement in BASDAI-fatigue/SF-36 vitality scores at W16 predicted increased likelihood of achieving ASAS20 (1.62 [1.35, 1.95] and 1.52 [1.25, 1.86], respectively) and ASAS40 (1.62 [1.37, 1.92] and 1.44 [1.20, 1.73], respectively) responses at W52.

CONCLUSIONS

IV-golimumab provided important and sustained fatigue improvement in patients with AS that positively associated with achieving clinical response.

TRIAL REGISTRATION

ClinicalTrials.gov identifier, NCT02186873.

POS0902 EFFICACY AND SAFETY OF INTRAVENOUS GOLIMUMAB IN ANKYLOSING SPONDYLITIS PATIENTS WITH EARLY VS LATE DISEASE THROUGH WEEK 52 OF GO-ALIVE STUDY

Background:

The GO-ALIVE study assessed efficacy and safety of intravenous golimumab (IV GLM) in patients (pts) with ankylosing spondylitis (AS).1,2

Objectives:

In this post hoc analysis, we assessed IV GLM efficacy and safety in AS pts with early disease (ED) vs late disease (LD) based on pt-reported duration of inflammatory back pain (IBP).

Methods:

In this Phase 3, double-blind, placebo (PBO)-controlled trial, pts with active AS were randomized (1:1) to receive IV GLM 2 mg/kg at Week (W) 0, W4, then Q8W or PBO at W0, W4, and W12 with crossover to IV GLM at W16, W20, then Q8W through 52. The primary endpoint was achievement of SpondyloArthritis International Society 20% improvement response (ASAS 20) at W16. In this post hoc analysis, 208 pts were grouped into quartiles based on self-reported duration of IBP symptoms. Efficacy and safety in 60 pts with ED (1st quartile) were compared with 52 pts with LD (4th quartile).

Results:

For the overall study population, mean duration of IBP symptoms was 10.9 yr and mean time since diagnosis was 5.5 yr. For ED pts, the mean duration of IBP symptoms ranged from 2.3 yr (IV GLM) to 2.6 yr (PBO), and for LD pts ranged from 23.5 yr (IV GLM) to 24.4 yr (PBO). At W16, ASAS 20 was achieved by 72% IV GLM vs 32% PBO pts with ED and by 67% IV GLM vs 21% PBO pts with LD. Pts with ED had numerically better response than those with LD in Bath Ankylosing Spondylitis Functional Index (BASFI), Bath Ankylosing Spondylitis Metrology Index (BASMI), and across more stringent endpoints, including ASAS 40, Bath Ankylosing Spondylitis Disease Activity Index 50% improvement (BASDAI 50), and Ankylosing Spondylitis Disease Activity Score (ASDAS) inactive disease and major improvement (Table 1). Response rates at W16 among IV GLM-treated pts were generally consistent through 1 year in both ED and LD subgroups; also in ED and LD subgroups, pts crossing over to IV GLM at W16 demonstrated response at W52 consistent with pts who started IV GLM at W0. At W16, improvements in enthesitis score were similar for pts with ED (mean change -2.9 for IV GLM vs 0.1 for PBO) and LD (mean change -2.5 for IV GLM vs 0.6 for PBO); improvements were maintained at W52 for ED and LD pts. Treatment-emergent adverse events and serious adverse events through 1 year were 46% and 3% for pts with ED compared with 61% and 2% for pts with LD, respectively.

Conclusion:

While IV GLM provided clinically meaningful improvements in signs and symptoms of AS in pts regardless of disease duration, response generally appeared numerically better in pts with ED than in pts with LD. This supports the principle of prompt diagnosis and early treatment.

References:

[1]Deodhar A, et al. J Rheumatol. 2018;45:341-348.

[2]Reveille J, et al. J Rheumatol. 2019;46:1277-1283.

Table 1.

Efficacy Outcomes

EDLDWeek 16Week 52Week 16Week 52PBO(n=25)IV GLM(n=35)PBO→IV GLM(n=25)IV GLM(n=35)PBO(n=28)IV GLM(n=24)PBO→IV GLM(n=28)IV GLM(n=24)ASAS 2032%71%68%71%21%67%68%63%ASAS 4012%46%56%60%4%42%57%42%BASDAI 5012%40%64%60%7%33%57%42%ASDAS inactive disease (score <1.3)4%17%44%37%0%8%14%4%ASDAS major improvement (decrease ≥2.0)n=244%57%n=2454%51%0%n=2348%46%n=2330%ASDAS clinically important improvement (decrease ≥1.1)n=2429%77%n=2475%77%18%n=2391%61%n=2365%Mean change from baseline (SD) in BASFIn=23-0.4 (2.0)-2.3 (2.1)n=23-2.7 (2.7)-2.8 (2.6)n=27-0.3 (1.8)n=24-2.2 (1.7)n=27-2.4 (2.2)n=23-2.3 (1.7)Mean change from baseline (SD) in BASMIn=23-0.3 (0.7)-0.4 (0.7)n=23-0.6 (0.7)-0.3 (0.5)n=270.01 (0.5)n=21-0.3 (0.6)n=27-0.4 (0.7)n=20-0.3 (0.7)Mean change from baseline (SD) in enthesitis scoren=230.1 (3.6)-2.9 (2.9)n=23-2.0 (4.4)-3.2 (2.5)n=27-0.6 (3.4)n=21-2.5 (3.0)n=27-2.5 (3.1)n=20-3.5 (5.9)

SD=standard deviation

Disclosure of Interests:

Atul Deodhar Speakers bureau: AbbVie, Eli Lilly, Janssen, Novartis, Pfizer, UCB, Consultant of: AbbVie, Amgen, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Eli Lilly, Galapagos, GlaxoSmithKline, Janssen, Novartis, Pfizer, and UCB, Grant/research support from: AbbVie, Eli Lilly, GlaxoSmithKline, Novartis, Pfizer, and UCB, Shelly Kafka Shareholder of: Johnson & Johnson, Employee of: Janssen Research & Development, LLC, Elizabeth C Hsia Shareholder of: Johnson & Johnson, Employee of: Janssen Research & Development, LLC, Kim Hung Lo Shareholder of: Johnson & Johnson, Employee of: Janssen Research & Development, LLC, Lilianne Kim Shareholder of: Johnson & Johnson, Employee of: Janssen Research & Development, LLC, Stephen Xu Shareholder of: Johnson & Johnson, Employee of: Janssen Research & Development, LLC, John D Reveille Consultant of: Eli Lilly and UCB, Grant/research support from: Eli Lilly and Janssen

The effect of intravenous golimumab on health-related quality of life and work productivity in patients with active psoriatic arthritis: results of the Phase 3 GO-VIBRANT trial

Introduction/objectives

To evaluate changes in health-related quality of life (HRQoL) and productivity following treatment with intravenous (IV) golimumab in patients with psoriatic arthritis (PsA).

Methods

Patients were randomized to IV golimumab 2 mg/kg (n=241) at Weeks 0, 4, then every 8 weeks (q8w) through Week 52 or placebo (n=239) at Weeks 0, 4, then q8w, with crossover to IV golimumab 2 mg/kg at Weeks 24, 28, then q8w through Week 52. Change from baseline in EuroQol-5 dimension-5 level (EQ-5D-5L) index and visual analog scale (EQ-VAS), daily productivity VAS, and the Work Limitations Questionnaire (WLQ) was assessed. Relationships between these outcomes and disease activity and patient functional capability were evaluated post hoc.

Results

At Week 8, change from baseline in EQ-5D-5L index (0.14 vs 0.04), EQ-VAS (17.16 vs 3.69), daily productivity VAS (−2.91 vs −0.71), and WLQ productivity loss score (−2.92 vs −0.78) was greater in the golimumab group versus the placebo group, respectively. At Week 52, change from baseline was similar in the golimumab and placebo-crossover groups (EQ-5D-5L index: 0.17 and 0.15; EQ-VAS: 21.61 and 20.84; daily productivity VAS: −2.89 and −3.31; WLQ productivity loss: −4.49 and −3.28, respectively). HRQoL and productivity were generally associated with disease activity and functional capability, with continued association from Week 8 through Week 52.

Conclusion

IV golimumab resulted in early and sustained improvements in HRQoL and productivity from Week 8 through 1 year in patients with PsA. HRQoL and productivity improvements were associated with improvements in disease activity and patient functional capability.

Key Points • In patients with active psoriatic arthritis (PsA), intravenous (IV) golimumab improved health-related quality of life (HRQoL) and productivity as early as 8 weeks and maintained improvement through 1 year • Improvements in HRQoL and productivity outcomes in patients with PsA treated with IV golimumab were associated with improvements in disease activity and patient functional capability outcomes • IV golimumab is an effective treatment option for PsA that can mitigate the negative effects of the disease on HRQoL and productivity

Supplementary Information

The online version contains supplementary material available at 10.1007/s10067-021-05639-1.

Evaluation of Improvement in Skin and Nail Psoriasis in Bio-naïve Patients With Active Psoriatic Arthritis Treated With Golimumab: Results Through Week 52 of the GO-VIBRANT Study

Objective

To evaluate whether intravenous (IV) golimumab produces improvements in skin and nail symptoms that are concomitant with improvements in quality of life (QoL) and joint symptoms in patients with psoriatic arthritis.

Methods

Patients were randomized to either IV golimumab 2 mg/kg at weeks 0, 4, then every 8 weeks (q8w) through week 52 or placebo at weeks 0, 4, then q8w, with crossover to IV golimumab 2 mg/kg at weeks 24, 28, and then q8w through week 52. Assessments included Psoriasis Area and Severity Index (PASI), modified Nail Psoriasis Severity Index (mNAPSI), Dermatology Life Quality Index (DLQI), and American College of Rheumatology (ACR) rheumatoid arthritis response criteria.

Results

Through week 24, achievement of PASI 75/90/100 responses (P ≤ .0098) and mean improvements in mNAPSI (−11.4 vs −3.7; P < .0001) and DLQI (−9.8 vs −2.9; P < .0001) were significantly greater with golimumab versus placebo. Responses were maintained in patients treated with golimumab through week 52. In placebo‐crossover patients, increases in the proportion of patients achieving PASI 75/90/100 responses were observed from weeks 24 to 52, and mean improvements in mNAPSI (from −3.7 to −12.9) and DLQI (from −2.9 to −7.8) increased from weeks 24 to 52. Simultaneous achievement of PASI and DLQI responses, PASI and ACR responses, and mNAPSI and DLQI responses were also observed. Similar responses were observed for all assessments regardless of concomitant methotrexate use.

Conclusion

Improvements in skin and nail psoriasis symptoms with IV golimumab in patients with psoriatic arthritis were concomitant with improvements in QoL and arthritis disease activity through 1 year.

Effects of Intravenous Golimumab on Health-Related Quality of Life in Patients with Ankylosing Spondylitis: 28-Week Results of the GO-ALIVE Trial

OBJECTIVE

Evaluate the effect of intravenous golimumab on health-related quality of life (HRQoL) in patients with ankylosing spondylitis (AS) through week 28 of the phase III, multicenter, randomized, double-blind, placebo-controlled GO-ALIVE study.

METHODS

Adult patients (n = 208) were randomized to IV golimumab 2 mg/kg (n = 105) at weeks 0, 4, and 12 and every 8 weeks or placebo (n = 103) at weeks 0, 4, and 12, with crossover to golimumab 2mg/kg at weeks 16, 20, and every 8 weeks. General HRQoL was evaluated using the Short Form Health Survey (SF-36) Physical Component Summary/Mental Component Summary (PCS/MCS), and the EQ VAS, and AS disease-specific HRQoL was assessed using the Ankylosing Spondylitis Quality of Life (ASQoL) instrument.

RESULTS

Mean improvements from baseline in SF-36 PCS were greater in the golimumab group versus the placebo group at weeks 8 and 16 (6.8 vs 2.1 and 8.5 vs 2.9, respectively; P < .001); similar results were observed for SF-36 MCS (5.6 vs 1.7 and 6.5 vs 0.8, respectively; P < .001). Mean improvement in each of 8 subscale scores of the SF-36 were also greater for golimumab-treated patients versus placebo at weeks 8 and 16. Mean improvements in EQ VAS and ASQoL were greater in the golimumab group versus placebo at week 8 and week 16. Greater proportions of golimumab-treated patients had clinically meaningful improvement in SF-36 PCS, SF-36 MCS, EQ VAS, and ASQoL at weeks 8 and 16; improvements in SF-36 PCS/MCS, EQ VAS, and ASQoL were maintained through week 28.

CONCLUSIONS

Golimumab-treated patients had greater mean improvements in HRQoL measures compared with placebo through week 16. Clinically meaningful improvements were observed as early as week 8 and continued through week 28.

Effects of Intravenous Golimumab on Health-Related Quality of Life in Patients With Psoriatic Arthritis: 24-Week Results of the GO-VIBRANT Trial

OBJECTIVES

Evaluate the effects of intravenous golimumab 2 mg/kg on multiple domains of health-related quality of life (HRQoL) in adult patients with active psoriatic arthritis (PsA).

METHODS

In this phase III, randomized, double-blinded, placebo-controlled study, adults with active PsA were randomized in a 1:1 ratio to receive intravenous (IV) infusions of placebo (n = 239) or golimumab 2 mg/kg (n = 241) at weeks 0, 4, 12, and 20. Physical function was assessed using the Health Assessment Questionnaire-Disability Index (HAQ-DI). HRQoL was assessed using the 36-item Short-Form Health Survey Physical and Mental Component Summary (SF-36 PCS/MCS) scores, the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue, EQ VAS, and the Dermatology Life Quality Index (DLQI).

RESULTS

Patients in the golimumab group had greater mean changes from baseline in HAQ-DI compared with placebo at weeks 8 (-0.52 vs -0.10), 14 (-0.60 vs -0.12), and 24 (-0.63 vs -0.14). Mean improvements from baseline in SF-36 PCS (8.0 vs 1.7), SF-36 MCS (5.0 vs 1.2), EQ VAS (17.2 vs 3.7), FACIT-Fatigue (7.9 vs 2.0), and DLQI (-7.2 vs -1.7) were also greater in the golimumab group versus placebo at week 8 and were maintained or increased through week 24. Greater proportions of golimumab-treated patients had improvements greater than or equal to the minimal clinically important difference (MCID) for HAQ-DI, SF-36 PCS/MCS, EQ VAS, FACIT-Fatigue, and DLQI scores at weeks 14 and 24.

CONCLUSION

Improvements in HRQoL were greater in the IV golimumab group compared with placebo and were evident at week 8 and sustained through week 24.

The effect of intravenous golimumab on health-related quality of life and work productivity in adult patients with active ankylosing spondylitis: results of the phase 3 GO-ALIVE trial

INTRODUCTION/OBJECTIVES

The effect of intravenous (IV) golimumab on health-related quality of life (HRQoL) and productivity in patients with ankylosing spondylitis (AS) was evaluated.

METHOD

Patients were randomized to IV golimumab 2 mg/kg (n = 105) at weeks 0, 4, then every 8 weeks (q8w) through week 52 or placebo (n = 103) at weeks 0, 4, 12, with crossover to golimumab 2 mg/kg at weeks 16, 20, then q8w through week 52. Changes from baseline in EuroQol-5 dimension-5 level (EQ-5D-5L) index and visual analog scale (EQ-VAS), daily productivity VAS, Work Limitations Questionnaire (WLQ), and Ankylosing Spondylitis Quality of Life (ASQoL) were assessed. Correlations between these outcomes and disease activity and patient functioning outcomes were evaluated post hoc.

RESULTS

At week 16, changes from baseline (mean ± standard deviation) in EQ-5D-5L index (0.17 ± 0.16 vs 0.05 ± 0.14), EQ-VAS (20.3 ± 24.6 vs 4.8 ± 23.5), daily productivity VAS (- 2.9 ± - 2.9 vs - 1.1 ± - 2.5), WLQ productivity loss score (- 3.5 ± - 5.3 vs - 1.9 ± - 4.0), and ASQoL (- 5.4 ± - 5.0 vs - 1.8 ± - 4.5) were greater in the IV golimumab versus placebo group, respectively. At week 28, changes from baseline were similar between the IV golimumab and placebo-crossover groups (EQ-5D-5L index: 0.18 ± 0.17 and 0.16 ± 0.16, EQ-VAS: 20.5 ± 27.9 and 22.5 ± 23.1, daily productivity VAS: - 3.1 ± - 3.0 and - 3.1 ± - 2.8, WLQ productivity loss: - 3.9 ± - 5.5 and - 4.5 ± - 4.5, and ASQoL: - 5.3 ± - 5.2 and - 5.3 ± - 4.8, respectively); improvements were maintained through week 52. HRQoL and productivity outcomes were generally moderately correlated with disease activity and functioning outcomes.

CONCLUSIONS

In patients with AS, IV golimumab produced sustained improvements in HRQoL and productivity through 1 year, which correlated with improvements in disease activity and functioning. ClinicalTrials.gov registry number is NCT02186873. Key Points • Intravenous (IV) golimumab resulted in clinically important improvement in general and ankylosing spondylitis-specific health-related quality of life (HRQoL) and productivity outcomes in patients with ankylosing spondylitis (AS) as early as week 8 and maintained improvement through 1 year • Improvements in HRQoL and productivity outcomes in these patients with AS were correlated with improvements in measures of disease activity and patient functional capability • IV golimumab is an effective treatment option for AS that can help mitigate the negative effects of the disease on HRQoL and productivity.

1094 Depression Is Not Associated With The Presence Of Or The Severity Of Obstructive Sleep Apnea: Retrospective Study Of 841 Polysomnography Subjects

Introduction

Both depression and obstructive sleep apnea (OSA) are very common medical conditions. Studies showed a co-occurrence of depression and OSA with a higher prevalence of one if the other is present. However, there is relative paucity of studies assessing the rate of depression based on the OSA severity.

Methods

Retrospective analysis of data collected from patients undergoing polysomnography (PSG) at an academic sleep disorders center was performed. A total of 841 subjects were included and stratified into four groups using AHI. A Chi-square analysis was applied to assess the association of varying levels of AHI and the presence of depression.

Results

Although a significant proportion of patients with AHI greater than 5 endorsed depression (60/165 in group with AHI 15 or greater and 115/278 in group with AHI between 5 and 15), this finding was also replicated in patients with AHI less than 5 (86/202 in AHI between 1 and 5 and 88/196 in those with AHI less than 1). As there was significant difference in rate of depression among women (54.1%) and men (26.1%) (p &lt;0.0001), Chi-square analysis was performed for the rate of depression based on the level of AHI, adjusted for gender. In women the rate of depression from the most severe AHI to less severe AHI group were 0.48, 0.53, 0.60, and 0.53 respectively and in men it was 0.30, 0.27, 0.20, and 0.27 respectively, with no statistical difference between any groups.

Conclusion

Among patients who seek PSG assessment, depression appears to be more prevalent than the general public. Rate of depression is much higher among women than men in this group. However, the presence of OSA or severity of OSA does not have any correlation with the rate of depression in both women and men. These findings might be suggestive of the complexity of the association between depression and OSA. One limitation of this study is the dichotomous nature of depression (presence or absence of). The finding from this study warrants a future study utilizing a numerical rating scale of depression for severity measure to correlate it with the severity of OSA.

Support

NA.

Efficacy and Safety of Intravenous Golimumab Through One Year in Patients With Active Psoriatic Arthritis

Objective

The present study was undertaken to evaluate the safety and efficacy of intravenous (IV) golimumab in patients with active psoriatic arthritis (PsA) through 1 year.

Methods

GO‐VIBRANT was a phase III, randomized, placebo‐controlled trial of 480 adults with active PsA. Patients were randomized to receive IV placebo (n = 239) or golimumab 2 mg/kg (n = 241) at weeks 0, 4, and every 8 weeks, with placebo crossover to golimumab at weeks 24, 28, and every 8 weeks thereafter. Efficacy through week 52 was assessed using the American College of Rheumatology (ACR) ≥20%, 50%, or 70% improvement criteria (ACR20/50/70), and the Psoriasis Area and Severity Index ≥75% improvement criteria (PASI75). Radiographic progression was measured using the PsA‐modified Sharp/van der Heijde score (SHS). Adverse events (AEs) were monitored through week 60.

Results

The primary and major secondary end points through week 24 were achieved. At week 52, 76.8% of patients in the golimumab group and 77.0% in the placebo‐crossover group achieved an ACR20 response, 58.1% and 53.6%, respectively, achieved an ACR50 response, and 38.6% and 33.9%, respectively, achieved an ACR70 response. Among patients with ≥3% body surface area affected, 71.9% in the golimumab group and 60.6% in the placebo‐crossover group achieved a PASI75 response at week 52. Mean change from baseline in total SHS at week 52 was –0.5 in the golimumab group and 0.8 in the placebo‐crossover group. Through week 60, 50.9% of all golimumab‐treated patients had ≥1 AE, and 5.2% had ≥1 serious AE. There were no opportunistic infections, 2 malignancies, and 1 death in patients treated with golimumab.

Conclusion

Sustained improvements in joint and skin disease in patients with PsA were maintained through 1 year in the GO‐VIBRANT study. No new safety signals for IV golimumab were identified.

ALK-positive anaplastic large cell lymphoma with a monomorphic small-cell pattern masquerading as inflammatory gastric lesions

INTRODUCTION

Anaplastic lymphoma kinase-positive (ALK+) anaplastic large cell lymphoma (ALCL) with a non-common pattern can be diagnostic challenging. Pathologists can be unavoidably and unintentionally blind to non-descript tumor cells in a lymphohistiocytic- (LH) or small-cell (SC)-pattern. We report a case of primary systemic ALK+ ALCL with a SC pattern that presented as secondary gastric lesions with a mixed LH and SC pattern that was masqueraded as inflammatory lesions.

CASE REPORT

A 34-year-old woman with intractable epigastric pain was referred to have repeated endoscopy with biopsy. She was found to multiple gastric erosions and nodules that were diagnosed as inflammatory lesions both endoscopically and histologically. Meanwhile, she developed an acute onset of severe back pain associated with a pathologic compression fracture in the T3 thoracic vertebral body. Imaging studies disclosed a disseminated systemic disease involving abdominopelvic lymph nodes and cervical and thoracic vertebral bodies. The needle biopsy of the pelvic lymph node disclosed diffuse proliferation of monomorphic small round cells that were diffusely positive for CD30 and ALK. A diagnosis of ALK+ ALCL with a monomorphic SC pattern was rendered.

DISCUSSION

A retrospective review of the gastric biopsies with the aid of immunohistochemistry enabled us to recognise the presence of lymphomatous infiltrates with a mixed LH and SC pattern in every piece of gastric biopsies that were repeatedly misdiagnosed as inflammatory lesions. This case illustrates a significant diagnostic pitfall of the LH- and SC-patterns in ALK+ ALCL, in which the tumour cells featuring lymphoid, plasmacytoid or histiocytoid appearance can be masqueraded as inflammatory cells.

Safety and Efficacy of Intravenous Golimumab in Adults with Ankylosing Spondylitis: Results through 1 Year of the GO-ALIVE Study

OBJECTIVE

Evaluate safety and efficacy of intravenous (IV) golimumab (GOL) in patients with active ankylosing spondylitis (AS) through 1 year.

METHODS

A total of 208 patients were randomized to IV infusions of GOL 2 mg/kg (n = 105) at weeks 0, 4, and every 8 weeks thereafter or placebo (n = 103) at weeks 0, 4, and 12, then crossover to GOL at weeks 16, 20, and every 8 weeks thereafter through Week 52. Efficacy was assessed using the Assessment of Spondyloarthritis international Society (ASAS) criteria, the Ankylosing Spondylitis Disease Activity Score (ASDAS), the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and the Bath Ankylosing Spondylitis Functional Index (BASFI). Health-related quality of life was assessed using the AS Quality of Life (ASQoL) index. Efficacy and safety were monitored through Week 52 and Week 60, respectively.

RESULTS

The primary endpoint (ASAS20) and all controlled endpoints at Week 16 were achieved. At Week 52, 69.5% and 65.0% of patients in the GOL group and placebo crossover group, respectively, achieved an ASAS20; 56.2% and 51.5% achieved an ASAS40; 56.2% and 55.3% achieved a BASDAI50; 24.8% and 24.3% achieved ASAS partial remission; and 25.7% and 26.2% met ASDAS inactive disease criteria (all last observation carried forward). Mean changes from baseline to Week 52 in BASFI and ASQoL scores were similar between the GOL group and the placebo crossover group (BASFI: -2.7 and -2.6; ASQoL: -5.5 and -5.4). Through Week 60, 55.4% of all GOL-treated patients had ≥ 1 adverse events (AE); 3.4% had ≥ 1 serious AE.

CONCLUSION

Efficacy was maintained through 1 year with IV GOL 2 mg/kg among patients with active AS. AE were consistent with the known safety profile of GOL.

Radiographic Progression Inhibition with Intravenous Golimumab in Psoriatic Arthritis: Week 24 Results of a Phase III, Randomized, Double-blind, Placebo-controlled Trial

OBJECTIVE

Evaluate effects of intravenous (IV) golimumab (GOL) on radiographic progression in psoriatic arthritis (PsA).

METHODS

This phase III, randomized, double-blind, placebo-controlled trial (GO-VIBRANT) randomized patients with active PsA to receive IV placebo (n = 239) or IV GOL 2 mg/kg (n = 241) at weeks 0, 4, 12, and 20. Radiographic progression (controlled secondary endpoint) was evaluated as change from baseline at Week 24 in PsA-modified total Sharp/van der Heijde scores (SvdH). The proportions of patients with a change from baseline at Week 24 in the total PsA-modified SvdH exceeding the smallest detectable change (SDC) or > 0 or 0.5 also were determined.

RESULTS

Overall, 474 patients (237/arm) contributed radiographic data. Results obtained from the 2 blinded, independent radiographic readers demonstrated good agreement (total score intraclass correlation coefficients: baseline = 0.93, Week 24 = 0.92, Week 24 change score = 0.73). GOL demonstrated significant inhibition of radiographic progression relative to placebo from baseline to Week 24 (mean changes in PsA-modified total SvdH: -0.36 vs 1.95; treatment difference: -2.32; p < 0.001). At Week 24, smaller proportions of GOL- versus placebo-treated patients demonstrated an increase in the total PsA-modified SvdH score exceeding the SDC (8.0% vs 27.0%, respectively; difference: -19.0%; p < 0.001), > 0 (28.3% vs 57.0%, respectively; difference: -28.7%; p < 0.001), or > 0.5 (18.6% vs 41.8%, respectively; difference: -23.2%; p < 0.001). Results were consistent for erosion and joint space narrowing scores, in hands and feet, and in patients with/without baseline concomitant methotrexate use. Prevention of radiographic progression by GOL was independent of clinical response.

CONCLUSION

IV GOL is significantly better than placebo in inhibiting radiographic progression of structural damage in active PsA. [Clinical trial registration number (www.ClinicalTrials.gov): NCT02181673].

[VALUE OF METALPROTEINASES OF BLOOD IN PATHOGENESIS OF EPITELIAL SKIN TUMORS AND THE POSSIBILITY OF THEIR SURGICAL CORRECTION]

Research objective - to carry out studying of changes of metalproteinases of blood at patients with epitelial cancer of skin in the postoperative period. Changes of TIMP-1 and MMP-2, MMP-7 and MMP-9 of blood it has been studied at 98 patients with various cancer of skin whose age was 55±3 years. From them bazalnokletochny cancer of skin - at 39 people, planocellular cancer is skin - at 39 patients. Researches were conducted before expeditious treatment, in the first postoperative days, for the fifth, seventh, tenth postoperative days and in 18 months after the undergone operation. For comparison at 20 patients operated with skin fibroma. Studying of indicators was carried out for the same days. At all patients the diagnosis is confirmed morphologically before performing expeditious treatment. Expeditious treatment was carried out under local anesthesia, at cancer broad excision of education was carried out, at fibroma - education excision. The conducted researches of indicators of inhibitor of metalproteinases-1, matriksny metalproteinases of blood at patients with various skin tumors show that in pathogenesis of development of a tumor of epitelialny tumors the great value is given to increase in inhibitor of metalproteinases-1, matriksny metalproteinases of blood. So, it is established that prior to expeditious treatment in all groups, both malignant, and good-quality increase in all studied indicators has been registered. It should be noted that increase in these indicators depended on malignancy of a tumor. So, in group with good-quality formations of skin this increase was minimum, and in group with planocellular cancer of skin - maximum. It is possible to assume that each tumor produces in TIMP-1, MMP-2, MMP-7 and MMP-9 blood, and this quantity depends on the nature of malignancy of a tumor. Besides, in the course of the research it has been established that performance of surgical treatment at benign tumors is led to correction of this indicator that it is shown by normalization of these indicators. At the same time at bazalnokletochny cancer of skin only to partial decrease in an indicator, and at planocellular cancer of skin these indicators didn't change. From this it is possible to make the conclusion that surgical treatment doesn't lead to correction of these indicators at malignant new growths of skin.

Oxidative Stress and Cardiovascular Risk in Type 1 Diabetes Mellitus: Insights From the DCCT/EDIC Study

Background

Hyperglycemia leading to increased oxidative stress is implicated in the increased risk for the development of macrovascular and microvascular complications in patients with type 1 diabetes mellitus.

Methods and Results

A random subcohort of 349 participants was selected from the DCCT / EDIC (Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications) cohort. This included 320 controls and 29 cardiovascular disease cases that were augmented with 98 additional known cases to yield a case cohort of 447 participants (320 controls, 127 cases). Biosamples from DCCT baseline, year 1, and closeout of DCCT , and 1 to 2 years post‐ DCCT ( EDIC years 1 and 2) were measured for markers of oxidative stress, including plasma myeloperoxidase, paraoxonase activity, urinary F 2α isoprostanes, and its metabolite, 2,3 dinor‐8 iso prostaglandin F 2α . Following adjustment for glycated hemoblobin and weighting the observations inversely proportional to the sampling selection probabilities, higher paraoxonase activity, reflective of antioxidant activity, and 2,3 dinor‐8 iso prostaglandin F 2α , an oxidative marker, were significantly associated with lower risk of cardiovascular disease (−4.5% risk for 10% higher paraoxonase, P <0.003; −5.3% risk for 10% higher 2,3 dinor‐8 iso prostaglandin F 2α , P =0.0092). In contrast, the oxidative markers myeloperoxidase and F 2α isoprostanes were not significantly associated with cardiovascular disease after adjustment for glycated hemoblobin. There were no significant differences between DCCT intensive and conventional treatment groups in the change in all biomarkers across time segments.

Conclusions

Heightened antioxidant activity (rather than diminished oxidative stress markers) is associated with lower cardiovascular disease risk in type 1 diabetes mellitus, but these biomarkers did not change over time with intensification of glycemic control.

Clinical Trial Registration

URL : https://www.clinicaltrials.gov . Unique identifiers: NCT 00360815 and NCT 00360893.

Zoonotic origin and transmission of Middle East respiratory syndrome coronavirus in the UAE

Since the emergence of Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012, there have been a number of clusters of human-to-human transmission. These cases of human-to-human transmission involve close contact and have occurred primarily in healthcare settings, and they are suspected to result from repeated zoonotic introductions. In this study, we sequenced whole MERS-CoV genomes directly from respiratory samples collected from 23 confirmed MERS cases in the United Arab Emirates (UAE). These samples included cases from three nosocomial and three household clusters. The sequences were analysed for changes and relatedness with regard to the collected epidemiological data and other available MERS-CoV genomic data. Sequence analysis supports the epidemiological data within the clusters, and further, suggests that these clusters emerged independently. To understand how and when these clusters emerged, respiratory samples were taken from dromedary camels, a known host of MERS-CoV, in the same geographic regions as the human clusters. Middle East respiratory syndrome coronavirus genomes from six virus-positive animals were sequenced, and these genomes were nearly identical to those found in human patients from corresponding regions. These data demonstrate a genetic link for each of these clusters to a camel and support the hypothesis that human MERS-CoV diversity results from multiple zoonotic introductions.

Safety and Efficacy of Golimumab Administered Intravenously in Adults with Ankylosing Spondylitis: Results through Week 28 of the GO-ALIVE Study

OBJECTIVE

To evaluate the safety and efficacy of intravenous golimumab (GOL) in patients with active ankylosing spondylitis (AS).

METHODS

In a phase III, randomized, double-blind, placebo (PBO)-controlled trial, 208 patients were randomized (1:1) to intravenous (IV) infusions of GOL 2 mg/kg (n = 105) at weeks 0, 4, 12, and every 8 weeks, or PBO (n = 103) at weeks 0, 4, and 12, with crossover to GOL at Week 16. The primary endpoint was ≥ 20% improvement from baseline in the Assessment of Spondyloarthritis International Society Criteria (ASAS20) at Week 16. Secondary endpoints included ASAS40, ≥ 50% improvement in the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI50), and change in the Bath Ankylosing Spondylitis Functional Index (BASFI) at Week 16. Safety was monitored through Week 28.

RESULTS

Significantly greater proportions of GOL-treated patients had ASAS20 response at Week 2 (37.1% vs 19.4%; p = 0.005) and at Week 16 (73.3% vs 26.2%; p < 0.001). At Week 16, 41.0% of those receiving GOL achieved BASDAI50 compared with 14.6% of those taking PBO (p < 0.001), and the GOL group had greater mean improvement in BASFI (-2.4 vs -0.5; p < 0.001). Through Week 16, 23.3% of patients in the PBO group and 32.4% of patients in the GOL group had ≥ 1 adverse event (AE); infections being the commonest type of AE. Through Week 28, two GOL-treated patients had a serious AE.

CONCLUSION

GOL 2 mg/kg administered IV at weeks 0, 4, and every 8 weeks significantly reduced the signs and symptoms of AS in adults. AE were consistent with other antitumor necrosis factor therapies, with no new safety signals (Clinicaltrials.gov: NCT02186873).

Safety and Efficacy of Intravenous Golimumab in Patients With Active Psoriatic Arthritis: Results Through Week Twenty-Four of the GO-VIBRANT Study

OBJECTIVE

To evaluate the safety and efficacy of intravenous (IV) golimumab treatment in psoriatic arthritis (PsA).

METHODS

In this phase III, randomized, double-blind, placebo-controlled trial, patients were randomly assigned to receive IV placebo (n = 239) or golimumab at 2 mg/kg (n = 241) at weeks 0, 4, 12, and 20. The primary end point was the proportion of patients meeting the American College of Rheumatology 20% improvement criteria (achieving an ACR20 response) at week 14. Controlled secondary end points included change from baseline in Health Assessment Questionnaire disability index (HAQ DI) score at week 14, proportions of patients with ACR50 and ACR70 responses and ≥75% improvement on the Psoriasis Area and Severity Index (a PASI75 response) at week 14, and change from baseline at week 24 in the total modified Sharp/van der Heijde score (SHS) with modifications for patients with PsA.

RESULTS

At week 14, an ACR20 response was achieved by 75.1% of patients in the golimumab group compared with 21.8% of patients in the placebo group (P < 0.001). Greater proportions of golimumab-treated patients had an ACR50 response (43.6% versus 6.3%), an ACR70 response (24.5% versus 2.1%), and a PASI75 response (59.2% versus 13.6%) at week 14 (P < 0.001 for all). Patients in the golimumab group had greater mean changes at week 14 in HAQ DI score (-0.60 versus -0.12; P < 0.001). At week 24, the mean change in total PsA-modified SHS was -0.4 in the golimumab group and 2.0 in the placebo group (P < 0.001). Through week 24, 40.6% of patients in the placebo group and 46.3% of patients in the golimumab group had ≥1 adverse event (AE); infections were the most common type.

CONCLUSION

Patients receiving IV golimumab at 2 mg/kg had significantly greater improvements in the signs and symptoms of PsA and less radiographic progression through week 24. AEs were consistent with those seen with other anti-tumor necrosis factor agents.

Subcutaneous golimumab for children with active polyarticular-course juvenile idiopathic arthritis: results of a multicentre, double-blind, randomised-withdrawal trial

Objective

This report aims to determine the safety, pharmacokinetics (PK) and efficacy of subcutaneous golimumab in active polyarticular-course juvenile idiopathic arthritis (polyJIA).

Methods

In this three-part randomised double-blinded placebo-controlled withdrawal trial, all patients received open-label golimumab (30 mg/m² of body surface area; maximum: 50 mg/dose) every 4 weeks together with weekly methotrexate during Part 1 (weeks 0–16). Patients with at least 30% improvement per American College of Rheumatology Criteria for JIA (JIA ACR30) in Part 1 entered the double-blinded Part 2 (weeks 16–48) after 1:1 randomisation to continue golimumab or start placebo. In Part 3, golimumab was continued or could be restarted as in Part 1. The primary outcome was JIA flares in Part 2; secondary outcomes included JIA ACR50/70/90 responses, clinical remission, PK and safety.

Results

Among 173 patients with polyJIA enrolled, 89.0% (154/173) had a JIA ACR30 response and 79.2%/65.9%/36.4% demonstrated JIA ACR50/70/90 responses in Part 1. At week 48, the primary endpoint was not met as treatment groups had comparable JIA flare rates (golimumab vs placebo: 32/78=41% vs 36/76=47%; p=0.41), and rates of clinical remission were comparable (golimumab vs placebo: 10/78=12.8% vs 9/76=11.8%). Adverse event and serious adverse event rates were similar in the treatment groups during Part 2. Injection site reactions occurred with <1% of all injections. PK analysis confirmed adequate golimumab dosing for polyJIA.

Conclusion

Although the primary endpoint was not met, golimumab resulted in rapid, clinically meaningful, improvement in children with active polyJIA. Golimumab was well tolerated, and no unexpected safety events occurred.

Clinical Trial Registration

NCT01230827; Results.

High-quality cell block preparation from scraping of conventional cytology slide: a technical report on a modified cytoscrape cell block technique

BACKGROUND

Immunocytochemistry (ICC) on formalin-fixed paraffin embedded cell blocks is an ancillary tool commonly recruited for differential diagnoses of fine needle aspiration cytology (FNAC) samples. However, the quality of conventional cell blocks in terms of adequate cellularity and evenness of distribution of cytologic material is not always satisfactory for ICC. We introduce a modified agarose-based cytoscrape cell block (CCB) technique that can be effectively used for the preparation of cell blocks from scrapings of conventional FNAC slides.

METHODS

A decoverslipped FNAC slide was mounted with a small amount of water. The cytological material was scraped off the slide into a tissue mold by scraping with a cell scraper. The cytoscrape material was pelleted by centrifugation and pre-embedded in ultra-low gelling temperature agarose and then re-embedded in conventional agarose. The final agarose gel disk was processed and embedded in paraffin.

RESULTS

The quality of the ICC on the CCB sections was identical to that of the immunohistochemical stains on histological sections. By scrapping and harvesting the entirety of the cytological material off the cytology slide into a compact agarose cell button, we could avoid the risk of losing diagnostic material during the CCB preparation.

CONCLUSION

This modified CCB technique enables concentration and focusing of minute material while maintaining the entire amount of the cytoscrape material on the viewing spot of the CCB sections. We believe this technique can be effectively used to improve the level of confidence in diagnosis of FNAC especially when the FNAC slides are the only sample available.

Factors associated with recurrent tuberculosis more than 12 months after treatment completion

SETTING

Even among persons who have completed a course of treatment for their first tuberculosis (TB) episode, patients with a history of TB are at higher risk for having TB.

OBJECTIVE

To describe factors from the initial TB episode associated with recurrent TB among patients who completed treatment and remained free of TB for at least 12 months.

DESIGN

During 1993-2006, US TB cases stratified by birth origin were examined. Cox proportional hazards regression was used to assess the association of factors during the initial episode with recurrence at least 12 months after treatment completion.

RESULTS

Among 632 US-born patients, TB recurrence was associated with age 25-44 years (adjusted hazard ratio [aHR] 1.77, 99% confidence interval [CI] 1.02-3.09, attributable fraction [AF] 1-34%), substance use (aHR 1.57, 99%CI 1.23-2.02, AF 8-22%), and treatment supervised by health departments (aHR 1.42, 99%CI 1.03-1.97, AF 2-28%). Among 211 foreign-born patients, recurrence was associated with human immunodeficiency virus infection (aHR 2.24, 99%CI 1.27-3.98, AF 2-9%) and smear-positive TB (aHR 1.56, 99%CI 1.06-2.30, AF 3-33%).

CONCLUSION

Factors associated with recurrence differed by origin of birth, and might be useful for anticipating greater risk for recurrent TB among certain patients with a history of TB.

Evidence for enhanced collagen type III deposition focally in the territorial matrix of osteoarthritic hip articular cartilage

OBJECTIVE

To determine if type III collagen is concentrated in the chymotrypsin-extractable collagen pool from osteoarthritic articular cartilage to assess its potential as a biomarker of Osteoarthritis (OA) pathogenic mechanisms.

METHODS

Full thickness articular cartilage from grossly normal surfaces was analyzed from femoral heads, obtained at hip replacement surgery, from OA (n = 10) and fracture (n = 10) patients. Collagen, extracted by α-chymotrypsin, was characterized by SDS-PAGE/Western blot analysis, ELISA and immunohistochemistry using monoclonal antibodies specific to collagens types II and III.

RESULTS

α-Chymotrypsin extracted more collagen from OA than control cartilage. The extractable pool included collagen types II and III from both OA and control hips. Importantly, OA cartilage contained 6-fold more collagen type III than control cartilage, based on ELISA. The estimated total tissue ratio of collagen III/II was in the 1-10% range for individual OA cartilage samples, based on pepsin-solubilized collagen using SDS-PAGE densitometry. Collagen type III N-propeptide trimers were the main molecular fragments seen on Western blot analysis of OA and control extracts. The chymotrypsin-extracted type II collagen gave primarily full-length α1(II) chains and chain fragments of α1(II) on Western blot analysis from both OA and control tissues. Immunohistochemistry showed that type III collagen was more concentrated in the upper half of OA cartilage and in the territorial matrix around individual chondrocytes and chondrocyte clusters.

CONCLUSIONS

The findings confirm that collagen type III deposition occurs in adult articular cartilage but significantly more pronounced in osteoarthritic joints, presenting a potential marker of matrix repair or pathobiology.

Maintenance of Clinical and Radiographic Benefit With Intravenous Golimumab Therapy in Patients With Active Rheumatoid Arthritis Despite Methotrexate Therapy: Week-112 Efficacy and Safety Results of the Open-Label Long-Term Extension of a Phase III, Double-Blind, Randomized, Placebo-Controlled Trial

Objective

To evaluate the safety, efficacy, pharmacokinetics, immunogenicity, and radiographic progression through 2 years of treatment with intravenous (IV) golimumab plus methotrexate (MTX) in an open‐label extension of a phase III trial of patients with active rheumatoid arthritis (RA) despite MTX therapy.

Methods

In the phase III, double‐blind, randomized, placebo‐controlled GO‐FURTHER trial, 592 patients with active RA were randomized (2:1) to intravenous golimumab 2 mg/kg plus MTX (Group 1) or placebo plus MTX (Group 2) at weeks 0 and 4, then every 8 weeks thereafter; placebo patients crossed over to golimumab at week 16 (early escape) or week 24 (crossover). The final golimumab infusion was at week 100. Assessments included American College of Rheumatology 20%, 50%, 70% (ACR20, ACR50, ACR70) response criteria, 28‐joint count disease activity score using the C‐reactive protein level (DAS28‐CRP), physical function and quality of life measures, and changes in the modified Sharp/van der Heijde scores (SHS). Safety was monitored through week 112.

Results

In total, 486 patients (82.1%) continued treatment through week 100, and 68.1%, 43.8%, and 23.5% had an ACR20/50/70 response, respectively, at week 100. Clinical response and improvements in physical function and quality of life were generally maintained from week 24 through 2 years. Mean change from baseline to week 100 in SHS score was 0.74 in Group 1 and 2.10 in Group 2 (P = 0.005); progression from week 52 to week 100 was clinically insignificant in both groups. A total of 481 patients completed the safety followup through week 112; 79.1% had an adverse event, and 18.2% had a serious adverse event.

Conclusion

Clinical response to IV golimumab plus MTX was maintained through week 100. Radiographic progression following golimumab treatment was clinically insignificant between week 52 and week 100. No unexpected adverse events occurred through week 112, and the safety profile was consistent with anti–tumor necrosis factor therapy.