Namiko Abe ¹, Yuko Higashi ², Chiharu Tateishi ³, Takuro Kanekura ², Daisuke Tsuruta ³, Tomoko Kobayashi ¹, Yukari Okubo ¹

J Dermatol. 2025 Apr;52(4):642-650. doi: 10.1111/1346-8138.17667. Epub 2025 Feb 12.

Granulocyte and monocyte adsorptive apheresis (GMA) selectively removes activated granulocytes and monocytes from the peripheral blood. In 2012, GMA was approved in Japan as a treatment for generalized pustular psoriasis and localized pustular psoriasis or palmoplantar pustulosis (PPP). Limited evidence from case reports and monocentric studies suggested that GMA is an effective treatment for skin and joint symptoms of PPP with pustulotic arthro-osteitis (PAO). The present, prospective, observational study was performed at three dermatology departments in Japan to evaluate the efficacy and safety of GMA in patients with PPP with PAO. Between April 2017 and December 2020, two male and 12 female patients with PPP and PAO were enrolled. Their mean age, mean duration of skin manifestations, and mean duration of PAO symptoms was 52.8 years, 51.2 months, and 44.9 months, respectively. GMA was applied weekly over five sessions. The skin and joint symptoms were assessed at baseline, post-GMA, and at the 3-month follow-up. A total of 12 patients completed five GMA sessions, and two patients discontinued the treatment because of adverse events. Thus, 12 patients were finally assessed post-GMA, and 10 patients were assessed at the 3-month follow-up. The assessment of GMA efficacy demonstrated that the skin symptoms had remarkably improved and improved in 33.3% (4/12) and 70% (7/10) of the patients post-GMA and at the 3-month follow-up, respectively. Furthermore, the joint symptoms had remarkably improved in 66.7% (8/12) and 60% (6/10) of the patients post-GMA and at the 3-month follow-up, respectively. These results suggest that GMA is effective in treating the skin and joint symptoms of PPP with PAO.

M Hupé , G Bouguen , A Buisson , C Landman , M Uzzan , S Nancey , C Guillaume , G Cyrielle , M Charkaoui , M Serrero , A Wampach , M Collins , R Altwegg , F Cholet , A Amiot

Journal of Crohn’s and Colitis, Volume 19, Issue Supplement_1, January 2025, Page i1338, https://doi.org/10.1093/ecco-jcc/jjae190.0858

Background: Granulocyte and monocyte adsorptive apheresis (GMA) with ADACOLUMN® (JIMRO Takasaki Japan) is an effective and safe therapeutic option for patients with mild to moderate inflammatory bowel disease (IBD) refractory to pharmacological therapy, especially ulcerative colitis (UC). The aim of this study was to report effectiveness of GMA in patients with IBD.

Methods: All consecutive active, non-operated UC patients and Crohn’s disease (CD) patients treated with GMA in 15 French tertiary-care centres from 2007 to september 2024 were assessed. Patients received 4 to 8 weekly sessions of GMA alone or in combination with previously failing advanced therapy. Patients were assessed for effectiveness at week 14 and at week 54 for those continuing GMA as maintenance therapy and at every visit for safety. Clinical remission, steroid-free clinical remission, clinical response, colectomy as well as safety were ascertained.

Results: One hundred and twenty-nine patients with IBD (75 males, median age: 40.9 IQR[29.3-58.1] years, 102 with UC, IBD duration: 7.0 [2.9-13.1] years) were included. One hundred patients (77.5%) were previously treated with immunosuppressants and 97 (72.2%) with at least one anti-TNF. In patients with UC, baseline median total Mayo score was 7 [6-12] and mean CRP level was 23.3 ± 86.0 mg/L. In patients with CD, baseline median Harvey-Bradshaw index was 9 [7.25-10.75] and mean CRP level was 21.9 ± 27.3 mg/L. In patients with UC, week 14 clinical remission, steroid-free clinical remission and response rates were 33.3%, 27.5% and 52.0%, respectively. In patients with CD, week 14 clinical remission, steroid-free clinical remission and response rates were 33.3%, 29.6% and 66.7%, respectively. At week 14, nine patients with UC and 3 patients with CD required emergent surgery. At week 14, adverse events were reported in 26 (20.2%) and were mainly related to flare of IBD in 16 (12.4%). Other adverse events which were never classified as serious included headache in 3, arthromyalgia in 3 and abdominal pain, diarrhea, grade-1 increase in liver enzymes and mild hypotension in one. At week 54, 48 patients were still treated with maintenance GMA therapy including 13 with CD and 35 with UC. At week 54, steroid-free clinical remission rates were 38.5% (5/13) in patients with CD and 60% (21/35) in patients with UC.

Conclusion: In this real world cohort of patients with refractory IBD, GMA induced steroid-free clinical remission in one third of patients with CD and UC at W14. In patients continuing GMA maintenance therapy, steroid-free clinical remission was observed in one third of patients with CD and two thirds of patients with UC. Safety profile was favourable mostly related to relapse of IBD.

I Rodríguez-Lago, D Ginard, R J Díaz Molina, M Vicuña, E Domenech, M Abanades, O Moralejo Lozano, G Bastida, A D Sánchez Capilla, E Iglesias, F Rancel-Medina, M D M Blasco, M Bosca-Watts, M Calvo Iñiguez, C Herrera deGuisé, E Leo, A Viejo Almanzor, V Hernández Ramirez, C Suárez Ferrer, L Quilez Pérez, M Muñoz, F Fernández Pérez, J M Huguet, P Fradejas, C López Ramos, A M Fuentes Coronel, C Reygosa Castro, N Rull Murillo, P Zapico, J L Cabriada
Journal of Crohn’s and Colitis, Volume 18, Issue Supplement_1, January 2024, Page i1011, doi.org=10.1093/ecco-jcc/jjad212.0641

Background
The clinical efficacy of granulocyte and monocyte adsorptive apheresis (GMA) with Adacolumn in patients (pts) with inflammatory bowel disease (IBD) has been reported in several clinical trials (CT), with significant clinical remission rates. However, evidence on real-world effectiveness of GMA with Adacolumn in ulcerative colitis (UC) or Crohn’s disease (CD) patients who were underrepresented in CT is still limited.

Methods
GRACE is a multicentric, prospective observational study conducted at 31 centres in Spain. The study included adults (≥18 years) diagnosed with UC or CD who had been scheduled to receive GMA with Adacolumn in clinical practice. The study consisted of a baseline (GMA initiation) and 3 follow-up visits at 4, 24, and 48 weeks after the last GMA session. The primary endpoint is the steroid-free remission rate at 24 weeks. This interim analysis is focused on clinical characterization of patients and their management and outcome 4 weeks after GMA treatment.

Results
A total of 95 evaluable patients were included at data cut-off date (25 Sept 2023) (median age: 54 years; 50% men: 81% outpatients). Overall, 89.4% (n=84) of patients had UC, being moderate-to-severe in 85.5%; 57,8% had pancolitis, and the median Mayo score was 5 (interquartile range [IQR], 3-6). Out of the 10 patients (10.6%) with CD, all had B1, and 3 patients had L1, 4 L2 and 3 L3. Overall, 17% had extraintestinal manifestations. Regarding IBD-related therapy, 52.6% of patients had previously received anti-TNF agents, 37.9% thiopurines, and 17.8% JAK inhibitors. Overall, 85.3% of patients received concomitant treatment with GMA, most commonly 5-ASA (60%), corticosteroids (51,6%), ustekinumab (20%), vedolizumab (17.9%), and anti-TNF therapy (11.6%). A total of 71 patients reached the 4-week visit after receiving a median of 10 (IQR, 8-10) GMA sessions (weekly: 26.3%, biweekly: 36.8%, and weekly/biweekly: 31.6%). At week 4, clinical remission was achieved by 50.7% of patients (UC: 49.2%; CD: 66.7%), being 50% and 53.3% in patients concomitantly treated with ustekinumab and vedolizumab. Steroid-free remission rate was 26.1% (UC: 22.2%; CD: 66.7%) at week 4. Overall, 11,2% of patients experienced AEs related to GMA, most of them being mild (73%) or moderate (22.4%). Most common AEs were headache and asthenia. No SAEs were observed.

Conclusion
Preliminary data at 4 weeks show that Adacolumn is a safe and effective treatment in a cohort of IBD refractory patients with previous failure to multiple therapies including thiopurines, biologics and JAK inhibitors. Half of patients were concomitantly treated with biologics, and their clinical remission rate was similar to the overall population. Long-term results of this study (48 weeks) are required to confirm these findings.

I Rodríguez-Lago, C Herrera-deGuise, M Boscá-Watts, C Rodríguez, E Leo, M Calvo, F Cañete, S Chacón, C Cuarán, A Elorza, E Guerra, E Iglesias, D Sánchez, M Barreiro-de Acosta, D Ginard, J L Cabriada Journal of Crohn’s and Colitis, Volume 18, Issue Supplement_1, January 2024, Page i1135, doi.org=10.1093/ecco-jcc/jjad212.0712

Background
Granulocyte–monocyte apheresis (GMA) selectively removes activated leukocytes and immune mediators, and it has shown to be safe and effective in treating ulcerative colitis (UC). Previous reports have also described its combination with biologics, mainly with anti-TNF.

Methods
The aim of our study was to evaluate the clinical efficacy and safety of combining GMA after primary non-response (PNR) or loss of response (LOR) to ustekinumab (UST) in patients with UC. A retrospective, multicentric study was performed in 12 IBD Units, including all patients with refractory UC who received combined GMA plus UST. The number of GMA sessions, its frequency, filtered blood volume and time of each session were compiled, along with the clinical data. Efficacy was assessed 1 and 6 months after finishing the GMA by partial Mayo score, CRP and faecal calprotectin. Data regarding UST intensification, need for new immunomodulators/biologics and surgery were also compiled. Descriptive statistics and non-parametric tests were used in the statistical analysis.

Results
Nineteen patients were included (15 UC, 2 Crohn’s disease, 2 unclassified IBD; median age 48 years (IQR, 36-63); 68% male). At baseline, 78% were receiving steroids and 23% immunomodulators. Most patients (89%) had prior exposure to anti-TNF agents and 53% to vedolizumab. Baseline Mayo score was 6.5 (IQR, 5-7), with a median CRP of 9 mg/L (IQR, 4.8-20.8) and faecal calprotectin 1,612 mg/kg (IQR, 873-4,152). GMA was started mostly after PNR in 83%, the median number of GMA sessions was 16 (IQR, 11-27) and 50% of patients started maintenance GMA. Partial Mayo score significantly decreased 6 months after the last GMA session (p=0.019). During follow-up, 27% started a new biologic therapy and 13% required surgery. 64% of patients under steroids at baseline were able to stop them. Adverse events were reported in 5% of patients.

Conclusion
GMA can safely recapture the response to UST in refractory patients after PNR or LOR to this drug.

Iago Rodríguez-Lago 1, Fiorella Cañete 2, Elena Guerra-Del-Río 3, Claudia Herrera-deGuise 4, Eva Iglesias 5, Eduardo Leo 6, Yamile Zabana 7, Manuel Barreiro-de Acosta 8, Daniel Ginard 9, José Luis Cabriada 10
Gastroenterol Hepatol. 2024 Jan 23:S0210-5705(24)00022-0. doi: 10.1016/j.gastrohep.2024.01.004. Online ahead of print.
[Article in English, Spanish]

Objective: Granulocyte-monocyte apheresis (GMA) has shown to be safe and effective in treating ulcerative colitis (UC), also in combination with biologics. The objective of this study is to evaluate the efficacy and safety of combining GMA after primary non-response (PNR) or loss of response (LOR) to tofacitinib (TOFA) in patients with UC.

Patients and methods: Retrospective study including all patients with refractory UC who received GMA plus TOFA. Efficacy was assessed 1 and 6 months after finishing GMA by partial Mayo score, C-reactive protein (CRP) and fecal calprotectin (FC). Descriptive statistics and non-parametric tests were used in the statistical analysis.

Results: Twelve patients were included (median 46 years [IQR, 37-58]; 67% female; 67% E3). Patients were mostly receiving TOFA 10mg bid (75%), and 33% also concomitant steroids at baseline. Median partial Mayo score at baseline was 7 (IQR, 5-7), and it decreased to a median of 2 (IQR, 0-3) and 0 (IQR, 0-3) after 1 and 6 months (p=0.027 and 0.020, respectively), while no differences were found in CRP and FC. Clinical remission was achieved by 6 patients both at 1 (50%) and 6 months (67%). CF values<250mg/kg were achieved by 2 and 4 patients at 1 and 6 months (data available in 5 and 7 patients, respectively). No patient required dose-escalation of TOFA, and one patient was able to de-escalate the drug. No patient required colectomy and all patients under steroids were able to stop them. Conclusion: The combination of GMA and TOFA can be effective in selected cases of UC after PNR or LOR to this drug

Nobuhiro Ueno Seisuke Saito Masahiro Sato Yuya Sugiyama doi: 10.21203/rs.3.rs-3037827/v1

Background: A remission induction therapy of granulocyte and monocyte adsorptive apheresis (GMA) with Adacolumn was given to patients with active Crohn’s disease (CD). However, establishing an appropriate treatment strategy for GMA in patients with active CD remains unclear. Methods: This multicenter retrospective cohort study encompassed patients with CD who underwent GMA in seven independent institutions in Japan from January 2010 to March 2023. All clinical data were obtained from medical records. This study aimed to evaluate the clinical efficacy, safety, and subsequent clinical progression after GMA in patients with CD. Result: This study enrolled 173 patients with active inflammatory bowel disease who underwent GMA with Adacolumn, and among them, 16 patients with CD with mild to moderate disease activity were analyzed. Concomitant medication, including steroids, immunomodulators, and biologics, was used in 93.7% of all cases. The overall remission and response rates were 25.0% and 68.8%, respectively. The response rate between groups concerning the frequency and total GMA sessions revealed no significant difference. Six (37.5%) patients experienced adverse events (AEs). All AEs were related to the trouble in blood access and recovered soon without any sequelae. Regarding the factors associated with response to GMA, the responder group had a significantly longer disease duration (336 vs 44 months, p = 0.036) and exhibited a relatively lower rate of intestinal strictures and a median score of a simple endoscopic score for CD (SES-CD) (9.1 vs 60 %, p = 0.063 and 10 vs 21.5, p = 0.091, respectively). Further, all patients responding to GMA received biologics that were continuously used before and after GMA. Furthermore, 36.4% of patients remained on the same biologics 52 weeks after GMA. Notably, all patients who continued the same biologics had previously experienced a loss of response to anti-tumor necrosis factor-α agent. Conclusion: Therefore, GMA may exhibit heightened effectiveness in patients with moderately active CD without severe endoscopic activity. Moreover, it represents a potential novel therapeutic option for refractory CD, particularly with insufficient response to biologics.

(PDF) The clinical efficacy and safety of granulocyte and monocyte adsorptive apheresis in patients with Crohn’s disease: A multicenter retrospective cohort study (researchgate.net)

I. Rodríguez-Lago1, F. Cañete2, E. Guerra3, C. Herrera de Guise4, E. Iglesias-Flores5, E. Leo-Carnerero6, Y. Zabana7, M. Barreiro de Acosta8, D. Ginard Vicens9, J.L. Cabriada Nuño1

UEG journal 2023 SUPPLEMENT ABSTRACT UEG Week 2023 Poster Presentations 15 October 2023 page 1067

Introduction: Granulocyte–monocyte apheresis (GMA) selectively removes activated leukocytes and immune mediators, and it has shown to be safe and effective in treating ulcerative colitis (UC). Previous reports
have also described its combination with biologics.
Aims & Methods: The aim of our study was to evaluate the efficacy and safety of combining GMA after primary non-response (PNR) or loss of response (LOR) to tofacitinib (TOFA) in patients with UC. A retrospective, multicentre study was performed in 7 IBD Units, including all patients with refractory UC who received combined plus GMA and TOFA. The number of GMA sessions, its frequency, filtered blood volume and length of each
session were compiled, along with the clinical data. Efficacy was assessed 1 and 6 months after finishing GMA by partial Mayo score, CRP and faecal calprotectin. Data regarding TOFA intensification, need for new immunomodulators/biologics and colectomy were also compiled. Descriptive statistics and non-parametric tests were used in the statistical analysis.

Results: Twelve patients with UC were included (median 46 years [IQR, 37-58]; 67% female; 67% E3; 75% non-smokers). Patients were receiving TOFA10 mg bid (75%), 5 mg bid (16%), or 15 mg bid (8%), with 33% receiving
steroids at baseline. All patients had prior exposure to anti-TNF agents, 42% to vedolizumab and 8% ustekinumab. Median baseline Mayo score was 7 (IQR, 5-7), median CRP of 11 mg/L (IQR, 5-32) and faecal calprotectin 800 mg/kg (IQ, 715-2,094). GMA was started mostly after PNR (73%), and the median number of GMA sessions was 11 (IQR, 3-20) and 50% received maintenance GMA. Partial Mayo score significantly decreased 1 month after the last GMA session (p=0.027). Four patients (36%) were switched to a new therapy and no patient required colectomy during follow-up. All patients under steroids at baseline were able to stop them. No patient reported adverse events related to the combination therapy.

Conclusion: Combination of GMA with TOFA can be an effective and safe therapy in selected cases of UC after PNR or LOR to this drug.

Makoto Naganuma ¹, Taku Kobayashi ², Reiko Kunisaki ³, Katsuyoshi Matsuoka ⁴, Shojiro Yamamoto ⁵, Ami Kawamoto ⁶, Daisuke Saito ⁷, Kosaku Nanki ⁸, Kazuyuki Narimatsu ⁹, Hisashi Shiga ¹⁰, Motohiro Esaki ¹¹, Shinichiro Yoshioka ¹², Shingo Kato ¹³, Masayuki Saruta ¹⁴, Shinji Tanaka ¹⁵, Eriko Yasutomi ¹⁶, Kaoru Yokoyama ¹⁷, Kei Moriya ¹⁸, Yoshikazu Tsuzuki ¹⁹, Makoto Ooi ²⁰, Mikihiro Fujiya ²¹, Atsushi Nakazawa ²², Takayuki Abe ²³, Tadakazu Hisamatsu ⁶; Japanese UC Study Group J Gastroenterol. 2023 Dec;58(12):1198-1210. doi: 10.1007/s00535-023-02048-w. 

Background: This multicenter observational cohort study aimed to evaluate the utilization and short-term efficacy of advanced therapy (AT) in hospitalized patients with acute severe ulcerative colitis (ASUC).

Methods: In total, 221 patients with ASUC were enrolled between August 2020 and July 2021. The primary endpoint was clinical remission (CR, defined as a patient-reported outcome score < 2 with no blood in the stool) rate on Day 7 and 14 in hospitalized patients who received corticosteroids (CS) and AT.

Results: Among patients with ASUC, 120 and 101 patients received CS or any AT as first-line treatment, respectively. The CR rates on Day 7 and 14 were 22.5% and 35.0%, respectively, in hospitalized patients who received CS as first-line treatment. Most patients who used ATs had CS-dependent or frequent recurrences. Eight different ATs (apheresis, tacrolimus, infliximab, golimumab, tofacitinib, vedolizumab, ustekinumab, and cyclosporine) were used as first-line treatment in patients with ASUC, and the CR rates on Day 7 and 14 were 16.8% and 29.7%, respectively. Twenty-five patients received the second ATs after hospitalizations, and the CR rates on Day 7 and 14 were 0% and 12%, respectively. The CR rates on Day 14 were significantly higher in patients who changed to AT than in those whose dose of CS increased (34.0% vs 10.7%, p = 0.020) among patients who had already used CS before hospitalization.

Conclusion: Most first-use ATs were effective for patients with ASUC, while second-use ATs might have had limited benefits in inducing CR. These findings may contribute to considerations for the management of hospitalized patients.

Real-world efficacy and safety of advanced therapies in hospitalized patients with ulcerative colitis – PubMed (nih.gov)

Real-world efficacy and safety of advanced therapies in hospitalized patients with ulcerative colitis | Journal of Gastroenterology (springer.com)

Nobuhiro Ueno ¹, Yuya Sugiyama ¹, Yu Kobayashi ¹, Yuki Murakami ¹, Takuya Iwama ², Takahiro Sasaki ¹, Takehito Kunogi ¹, Aki Sakatani ¹, Keitaro Takahashi ¹, Kazuyuki Tanaka ³, Shinya Serikawa ⁴, Katsuyoshi Ando ¹, Shin Kashima ¹, Momotaro Muto ⁵, Yuhei Inaba ², Kentaro Moriichi ¹, Hiroki Tanabe ¹, Toshikatsu Okumura ¹, Mikihiro Fujiya

J Clin Apher.  2023 Jan 13. doi: 10.1002/jca.22040.

Background: Granulocyte and monocyte adsorptive apheresis (GMA) with Adacolumn has been used as a remission induction therapy for patients with active ulcerative colitis (UC). Herein, we investigated the influence of concomitant medications in the remission induction of GMA in patients with active UC. Methods: This multicenter retrospective cohort study included patients with UC underwent GMA in five independent institutions in Japan from January 2011 to July 2021. Factors including concomitant medications associated with clinical remission (CR) were analyzed statistically. Result: A total of 133 patients were included. Seventy-four patients achieved a CR after GMA. The multivariable analysis revealed that concomitant medication with 5-aminosalicylic acid, Mayo endoscopic subscore (MES), and concomitant medication with immunosuppressors (IMs) remained as predictors of CR after GMA. In the subgroup analysis in patients with MES of 2, concomitant medication with IMs was demonstrated as a significant negative factor of CR after GMA (P = .042, OR 0.354). Seventy-four patients who achieved CR after GMA were followed up for 52 weeks. In the multivariable analysis, the maintenance therapy with IMs was demonstrated as a significant positive factor of sustained CR up to 52 weeks (P = .038, OR 2.214). Furthermore, the rate of sustained CR in patients with biologics and IMs was significantly higher than that in patients with biologics only (P = .002). Conclusion: GMA was more effective for patients with active UC that relapsed under treatment without IMs. Furthermore, the addition of IMs should be considered in patients on maintenance therapy with biologics after GMA.

Concomitant pharmacologic medications influence the clinical outcomes of granulocyte and monocyte adsorptive apheresis in patients with ulcerative colitis: A multicenter retrospective cohort study – PubMed (nih.gov)

Kazuki Kakimoto ¹, Minoru Matsuura ², Takumi Fukuchi ³, Hitoshi Hongo ⁴, Tsuguhiro Kimura ⁴, Nobuo Aoyama ⁵, Yorihide Okuda ⁶, Kazuki Aomatsu ⁷, Noriko Kamata ⁸, Yoko Yokoyama ⁹, Chiemi Mizuno ¹⁰, Takuya Inoue ¹, Takako Miyazaki ¹, Shiro Nakamura ¹, Kazuhide Higuchi ¹, Hiroshi Nakase ¹¹ , Crohns Colitis 360. 2020 Sep 23;2(4):otaa073.

GMA shows effectiveness in inducing remission in UC patients not receiving steroid.

https://pubmed.ncbi.nlm.nih.gov/34192247/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7797742/pdf/otaa073.pdf