Join the 200th Anniversary Celebration

Original Article

Treatment of Pemphigus Vulgaris with Rituximab and Intravenous Immune Globulin

A. Razzaque Ahmed, M.D., Zachary Spigelman, M.D., Lisa A. Cavacini, Ph.D., and Marshall R. Posner, M.D.

N Engl J Med 2006; 355:1772-1779October 26, 2006

Abstract

Background

Pemphigus vulgaris is a potentially fatal autoimmune mucocutaneous blistering disease. Conventional therapy consists of high-dose corticosteroids, immunosuppressive agents, and intravenous immune globulin.

Methods

We studied patients with refractory pemphigus vulgaris involving 30% or more of their body-surface area, three or more mucosal sites, or both who had inadequate responses to conventional therapy and intravenous immune globulin. We treated the patients with two cycles of rituximab (375 mg per square meter of body-surface area) once weekly for 3 weeks and intravenous immune globulin (2 g per kilogram of body weight) in the fourth week. This induction therapy was followed by a monthly infusion of rituximab and intravenous immune globulin for 4 consecutive months. Titers of serum antibodies against keratinocytes and numbers of peripheral-blood B cells were monitored.

Results

Of 11 patients, 9 had rapid resolution of lesions and a clinical remission lasting 22 to 37 months (mean, 31.1). All immunosuppressive therapy, including prednisone, could be discontinued before ending rituximab treatment in all patients. Two patients were treated with rituximab only during recurrences and had sustained remissions. Titers of IgG4 antikeratinocyte antibodies correlated with disease activity. Peripheral-blood B cells became undetectable shortly after initiating rituximab therapy but subsequently returned to normal values. Side effects that have been associated with rituximab were not observed, nor were infections.

Conclusions

The combination of rituximab and intravenous immune globulin is effective in patients with refractory pemphigus vulgaris.

Media in This Article

Figure 1Photographs of Patients with Pemphigus Vulgaris before (Left) and after (Right) Treatment with Rituximab.
Figure 2Relationship between Titers of Serum Antikeratinocyte Antibodies and Rituximab Therapy in Patients with Pemphigus Vulgaris.
Article

Pemphigus vulgaris is a potentially fatal blistering mucocutaneous autoimmune disease that affects the skin and the oral cavity and other mucosal surfaces. The lesion is characterized by intraepidermal vesicles with acantholysis and an intact basal layer.1 Serum samples from patients with pemphigus vulgaris contain antibodies against desmoglein 3, which have been shown to be pathogenic.2-4

The risk of death in patients with pemphigus vulgaris has been substantially reduced by treatment with systemic corticosteroids.5 Current therapy consists of high doses of corticosteroids plus immunosuppressive agents.6 This combination frequently causes long-term immunosuppression, the consequences of which are now the most common cause of death in patients with pemphigus vulgaris.7 Patients who do not have a response to corticosteroids plus immunosuppressive agents or who have severe side effects from this therapy have been successfully treated with intravenous immune globulin,8,9 which can be used as monotherapy and can produce long-term remissions.

We report a study of 11 patients with severe pemphigus vulgaris that was resistant to corticosteroids plus immunosuppressive agents and intravenous immune globulin. We treated these patients with rituximab (Rituxan, Genentech), a humanized monoclonal antibody against the B-cell antigen CD20 that depletes antibody-producing B cells, plus intravenous immune globulin.10,11 We assessed the response to treatment, the duration of clinical remission, toxic effects, and immune correlates of the response.

Methods

Patients

Patients were eligible for the study if they met the following criteria: pathological findings of a lesion showing intraepidermal vesicles, suprabasilar acantholysis, and an intact basal layer; involvement by pemphigus vulgaris of at least 30% of the body surface, three or more mucosal surfaces, or both; deposition of the IgG of the patient on the surface of keratinocytes in perilesional tissue as shown by direct immunofluorescence; and the presence, at the time of initiation of rituximab therapy, of antibodies that bind to the surface of keratinocytes, as determined by indirect immunofluorescence with the use of monkey esophagus. Additional eligibility criteria were a lack of response to long-term, high-dose prednisone plus at least three or more immunosuppressive agents and a minimal response to intravenous immune globulin when given as described below, or acute relapse whenever intervals between intravenous infusions of immune globulin were increased9; a failure of dapsone, oral methotrexate, or other immunosuppressive agents used in combination with intravenous immune globulin to induce a sustained remission; and the ruling out of coexisting illnesses on the basis of normal findings for blood counts, serum chemical measurements, urinalysis, and computed tomographic scans of the neck, chest, abdomen, and pelvis. All patients gave written informed consent, and an institutional review board of New England Baptist Hospital approved the study.

Therapy

Patients were treated with an infusion of rituximab (375 mg per square meter of body-surface area) once a week for 3 weeks. In the fourth week, intravenous immune globulin, 2 g per kilogram of body weight, was given. This treatment was repeated for a second cycle. In months 3, 4, 5, and 6, patients received a single infusion of rituximab plus a single infusion of 2 g of intravenous immune globulin per kilogram at the start of the month. Thus, during a 6-month period, each patient received a total of 10 infusions of rituximab and 6 infusions of intravenous immune globulin. If by then the patient was clinically free of disease, seven additional infusions of intravenous immune globulin were given.9

The time to first improvement was defined as the time from the start of therapy to the healing of earlier lesions and the cessation of the development of new lesions. Complete improvement was defined as the time from the start of therapy to complete clearing or clinical resolution and healing of all lesions, with complete reepithelialization. The time to discontinuation of all systemic immunosuppressive therapy after the start of rituximab therapy was recorded. The duration of follow-up was the time between the start of treatment and the last office visit.

Immunologic Responses

Serum samples were collected from all patients before each infusion of rituximab and intravenous immune globulin. The titers of antibodies against keratinocyte cell-surface antigen were measured with the use of an indirect immunofluorescence assay with monkey esophagus.1,12 The secondary antibodies in this assay were fluorescein-conjugated goat antihuman IgG, IgG1, and IgG4 antibodies. The phenotypes of peripheral-blood mononuclear cells were determined by flow cytometry with the use of murine monoclonal antibodies (10 μg per milliliter) against CD4 (SIM4), CD8 (OKT8), CD16 (B73.1), CD32 (Coulter Immunotech), CD19 (Exalpha), and CD20 (IF5.3), followed by fluorescein-conjugated goat antimouse IgG.13

Results

Characteristics of the Patients

Eleven patients were enrolled and treated (Table 1Table 1Characteristics of the Patients.). All patients had been and were being treated with conventional therapy, consisting of high-dose corticosteroids and immunosuppressive agents. The highest dose of prednisone ranged from 60 to 240 mg daily (mean, 125). All patients had received four to eight immunosuppressive agents (mean, four), including 1.5 to 2.0 mg of cyclophosphamide per kilogram per day for at least 6 months (6 patients) and 2 to 3 g of mycophenolate mofetil per kilogram per day for at least 6 months (11 patients), and none had a remission. The duration of conventional therapy ranged from 20 to 132 months (mean, 55.7). All patients had a clinical response to subsequent therapy with intravenous immune globulin. Attempts to prolong the intervals between cycles resulted in a recurrence in seven patients. Four patients had recurrences during treatment with intravenous immune globulin. Initially, intravenous immune globulin was used as monotherapy for 4 to 22 months (mean, 12.2). Since relapses occurred with intravenous immune globulin, all patients with relapses received dapsone with methotrexate and intravenous immune globulin. This triple therapy was used for 12 to 36 months (mean, 16.5). The total previous duration of therapy with intravenous immune globulin ranged from 18 to 81 months (mean, 32.6). The duration of all systemic therapy before study entry, including intravenous immune globulin, ranged from 31 to 219 months (mean, 68.8).

Response to Therapy with Rituximab and Intravenous Immune Globulin

All patients had improvement between the third and sixth infusions of rituximab (mean, halfway between the fourth and fifth infusions). Complete clearance of lesions was achieved between the seventh and ninth infusions. Of the 11 patients, 9 received 10 infusions of rituximab and had a sustained remission. Two patients had a relapse after initial therapy; one patient received one additional course of rituximab, and the other received two additional courses. Tapering of immunosuppressive therapy was begun as soon as rituximab therapy had been initiated and was discontinued by the end of the second cycle in all patients. All patients were observed for the following side effects that have been associated with rituximab and intravenous infusions of immune globulin: allergic reactions, nausea, vomiting, rigors, chills, fever, cytokine-release syndrome, and infections. None of these side effects were observed in any of the patients.

The duration of follow-up after the discontinuation of rituximab therapy was 15 to 37 months (mean, 32.5). Sustained clinical remissions lasted for 22 to 37 months of observation (mean, 31.1) (Table 2Table 2Results of Therapy with Rituximab.) for nine patients. These patients discontinued all conventional immunosuppressive therapy and were free of pemphigus lesions during the period of remission.

Patient 10 had a recurrence 6 months after the 10th infusion of rituximab. The patient was given an additional infusion of rituximab once a week for 3 consecutive weeks without any added drugs. A complete resolution was observed within 6 weeks. Twenty-four months later, the patient remained disease-free and received no systemic therapy. Patient 11 also had a recurrence 6 months after the 10th infusion of rituximab. The patient was given an infusion of rituximab once a week for 3 consecutive weeks and had a complete clinical resolution. Eight months later, a second, widespread recurrence developed. The patient again was given an infusion of rituximab once a week for 3 consecutive weeks, and a complete clinical resolution of disease was observed. The patient remained free of disease and received no systemic therapy for 15 months. Five patients who had been unable to work because of the disease and the treatment were able to resume full employment. Figure 1Figure 1Photographs of Patients with Pemphigus Vulgaris before (Left) and after (Right) Treatment with Rituximab. shows representative photographs documenting the disease at baseline and after treatments.

Titers of Antikeratinocyte Cell-Surface Autoantibodies

Autoantibodies to keratinocyte cell-surface antigen, or desmoglein, can be of the IgG1 or IgG4 subclass. IgG4 is pathogenic, whereas IgG1 is nonpathogenic.2-4,12 The titers of IgG1 and total IgG antikeratinocyte cell-surface antibodies were identical in our patients (data not shown). Hence, total IgG titers are reported. The mean titer of total IgG and IgG4 antikeratinocyte cell-surface antibodies in the 11 patients was 1:1280 (range, 1:5120 to 1:320) before the start of rituximab treatment (Figure 2AFigure 2Relationship between Titers of Serum Antikeratinocyte Antibodies and Rituximab Therapy in Patients with Pemphigus Vulgaris.). In nine of the patients, there was a rapid decrease in the levels of IgG4 antibodies; levels became undetectable within a mean of 4.6 months (range, 2.5 to 5.3). The total IgG levels decreased more slowly, reaching a mean titer of 1:40 by 7 months and remaining at that level in all patients who had a sustained response.

The increases and decreases in titers of IgG and IgG4 antikeratinocyte cell-surface antibodies in the two patients with recurrences (Figure 2B and 2C) correlated directly with disease activity. The IgG4 titers remained undetectable during the follow-up period after the final discontinuation of rituximab.

Subgroup Analysis of Peripheral-Blood Lymphocytes

Lymphocytes from patients were analyzed longitudinally for the expression of specific T-cell and B-cell markers and Fc receptors. There were no significant changes from baseline in CD4+ or CD8+ T cells or Fc-receptor–positive cells.

The percentage of B cells in peripheral blood was lower than normal because all patients were receiving multiple immunosuppressive agents before rituximab therapy. Within 2 weeks after the start of rituximab therapy, CD20+ B cells were undetectable in all patients and remained so throughout the treatment. A return to normal levels was observed 8 to 18 months (mean, 11.2) after the discontinuation of rituximab treatment, and B cells remained at normal levels during the follow-up period in the nine patients with sustained remission (Figure 3AFigure 3Relationship between Peripheral-Blood B-Cell Counts and Rituximab Therapy in Patients with Pemphigus Vulgaris.). In Patient 10, the percentage of B cells rapidly declined to undetectable levels after the infusions of rituximab but returned to 14 percent of peripheral-blood mononuclear cells at the time of recurrence (Figure 3B). Treatment of this recurrence with rituximab resulted in a rapid decline in CD20+ B-cell levels, and they remained at undetectable levels for the subsequent 6 months. The levels returned to 13 percent in 9 months and remained at that level thereafter. A similar relationship between the two recurrences of disease and B-cell levels was observed in Patient 11.

Discussion

We report the clinical course of 11 patients with refractory, widespread, and prolonged pemphigus vulgaris who were treated with rituximab and intravenous immune globulin. Before treatment was initiated, all patients had limited or incomplete responses to conventional treatment and had had numerous relapses and remissions associated with multiple side effects and hospitalizations. No observable side effects were associated with the use of rituximab and intravenous immune globulin, and therapy with these two agents resulted in sustained and complete remission in 9 of 11 patients and eventually in complete control of the disease in all 11 patients. All patients ultimately were able to discontinue all treatment. Control of the pemphigus was correlated with a reduction in titers of pathogenic IgG4 antikeratinocyte antibodies.

We treated the patients with a combination of intravenous immune globulin and rituximab to provide protection from reduced immunoglobulin levels,14-17 which rituximab can cause; to eliminate pathogenic B cells and the production of pathogenic autoantibodies; and to try to reconstitute normal immunity.10 Intravenous immune globulin alone can produce long-term clinical and serologic remissions in patients with pemphigus vulgaris.9 However, it did not do so in our patients. For this reason, we believe that the dramatic and rapid clinical responses we observed can be attributed to rituximab and possibly to synergistic effects of intravenous immune globulin. The long-term remissions in these patients could be due in part to the transient elimination of B cells by rituximab in combination with the regulatory effects of intravenous immune globulin.

The regimen of two induction cycles followed by consolidation therapy was designed to eliminate pathogenic antibody-producing B cells and then to destroy memory B cells that might have escaped the induction treatment. Although rituximab reduced peripheral-blood CD20+ B cells to undetectable levels within 2 weeks, these cells returned to normal levels within 10 to 12 months but without the reappearance of pathogenic autoantibodies in most patients.

Despite aggressive treatment, two patients had recurrences. We speculate that these relapses were due to the reappearance of pathogenic memory B cells, which were subsequently eliminated by rituximab monotherapy. Our finding that the levels of antikeratinocyte IgG4 antibodies correlated with disease activity better than did the levels of IgG antibodies is consistent with published reports that IgG4 antibodies against keratinocyte cell surfaces are pathogenic in pemphigus vulgaris.2-4,12

Previous experience with rituximab therapy for patients with pemphigus vulgaris is limited. Seventeen patients have been reported to have received rituximab therapy for refractory pemphigus.18-26 Most were treated with a regimen used for lymphomas, which is limited to infusions of rituximab once a week for 4 consecutive weeks.11 In addition, conventional immunosuppressive therapy was used concomitantly with rituximab and was maintained in most patients. Nine of the 17 patients (53%) were disease-free at a 6-month follow-up. Serious systemic infections developed in five of the patients (29%), and one patient died of septicemia. Long-term follow-up data are limited, and conventional immunosuppressive therapy was not systematically evaluated.

Treatment with rituximab has been used for other autoimmune diseases,26-37 although these studies did not involve a combination of intravenous immune globulin and rituximab or a planned regimen of induction and consolidation with rituximab that was similar to ours. Furthermore, the rapid and lasting responses seen in our study have not been observed in most other studies.

There were no clinically significant side effects of therapy in our study, including infection. Most acute side effects of rituximab are mild, transient, and infusion-related. The cytokine-release syndrome can develop in patients receiving rituximab for lymphoma and is most common in patients with bulky adenopathy or bone marrow involvement.38,39 Although none of the patients in our study had these serious side effects, the long-term consequences of rituximab therapy in patients with autoimmune diseases are unknown. We conclude that refractory pemphigus vulgaris can respond to a regimen of intravenous immune globulin and 10 infusions of rituximab during a 6-month period.

No potential conflict of interest relevant to this article was reported.

We are indebted to Naveed Sami, David Hamrock, Anwar Khurshid, and Eli Choufani for their assistance in the care of the patients, to Mark Duval for his work in the laboratory, and to George and Judith Revelas for their inspiration. Intravenous immune globulin and rituximab were provided through the insurance plans of the patients or donated by the Center for Blistering Diseases at New England Baptist Hospital.

Source Information

From the Center for Blistering Diseases (A.R.A.), Parker Hill Oncology and Hematology (Z.S.), and the Department of Medicine (A.R.A., Z.S.), New England Baptist Hospital; the Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine (A.R.A.); the Waltham Cancer Center and Harvard Medical School (Z.S.); the Human Monoclonal Antibody Laboratory, Beth Israel Deaconess Medical Center (L.A.C., M.R.P.); and Dana–Farber Cancer Institute and Harvard Medical School (M.R.P.) — all in Boston.

Address reprint requests to Dr. Ahmed at the Center for Blistering Diseases, New England Baptist Hospital, 70 Parker Hill Ave., Suite 208, Boston, MA 02120.

References

References

  1. 1

    Pemphigus: current concepts. Ann Intern Med 1980;92:396-405
    Web of Science | Medline

  2. 2

    Bhol K, Mohimen A, Ahmed AR. Correlation of subclasses of IgG with disease activity in pemphigus vulgaris. Dermatology 1994;189:Suppl 1:85-89
    CrossRef | Web of Science | Medline

  3. 3

    Bhol K, Natarajan K, Nagarwalla N, Mohimen A, Aoki V, Ahmed AR. Correlation of peptide specificity and IgG subclass with pathogenic and nonpathogenic autoantibodies in pemphigus vulgaris: a model for autoimmunity. Proc Natl Acad Sci U S A 1995;92:5239-5243
    CrossRef | Web of Science | Medline

  4. 4

    Hacker MK, Janson M, Fairley JA, Lin MS. Isotypes and antigenic profiles of pemphigus foliaceus and pemphigus vulgaris autoantibodies. Clin Immunol 2002;105:64-74
    CrossRef | Web of Science | Medline

  5. 5

    Bystryn JC, Steinman NM. The adjuvant therapy of pemphigus: an update. Arch Dermatol 1996;132:203-212
    CrossRef | Web of Science | Medline

  6. 6

    Yeh SW, Sami N, Ahmed RA. Treatment of pemphigus vulgaris: current and emerging options. Am J Clin Dermatol 2005;6:327-342
    CrossRef | Web of Science | Medline

  7. 7

    Truhan AP, Ahmed AR. Corticosteroids: a review with emphasis on complications of prolonged systemic therapy. Ann Allergy 1989;62:375-391
    Medline

  8. 8

    Ahmed AR. Treatment of autoimmune mucocutaneous blistering diseases with intravenous immunoglobulin therapy. Expert Opin Investig Drugs 2004;13:1019-1032
    CrossRef | Web of Science | Medline

  9. 9

    Ahmed AR, Dahl MV. Consensus statement on the use of intravenous immunoglobulin therapy in the treatment of autoimmune mucocutaneous blistering diseases. Arch Dermatol 2003;139:1051-1059
    CrossRef | Web of Science | Medline

  10. 10

    Mizoguchi A, Bhan AK. A case for regulatory B cells. J Immunol 2006;176:705-710
    Web of Science | Medline

  11. 11

    Rastetter W, Molina A, White CA. Rituximab: expanding role in therapy for lymphomas and autoimmune diseases. Annu Rev Med 2004;55:477-503
    CrossRef | Web of Science | Medline

  12. 12

    Yeh SW, Cavacini LA, Bhol KC, et al. Pathogenic human monoclonal antibody against desmoglein 3. Clin Immunol 2006;120:68-75
    CrossRef | Web of Science | Medline

  13. 13

    Cavacini LA, Emes CL, Power J, Duval M, Posner MR. Effect of antibody valency on interaction with cell-surface expressed HIV-1 and viral neutralization. J Immunol 1994;152:2538-2545
    Web of Science | Medline

  14. 14

    Lehrnbecher T. Intravenous immunoglobulins in the prevention of infection in children with hematologic-oncologic diseases. Klin Padiatr 2001;213:Suppl 1:A103-A105
    CrossRef | Web of Science | Medline

  15. 15

    Sokos DR, Berger M, Lazarus HM. Intravenous immunoglobulin: appropriate indications and uses in hematopoietic stem cell transplantation. Biol Blood Marrow Transplant 2002;8:117-130
    CrossRef | Web of Science | Medline

  16. 16

    Sullivan KM, Kopecky KJ, Jocom J, et al. Immunomodulatory and antimicrobial efficacy of intravenous immunoglobulin in bone marrow transplantation. N Engl J Med 1990;323:705-712
    Full Text | Web of Science | Medline

  17. 17

    Sapir T, Blank M, Shoenfeld Y. Immunomodulatory effects of intravenous immunoglobulins as a treatment for autoimmune diseases, cancer, and recurrent pregnancy loss. Ann N Y Acad Sci 2005;1051:743-778
    CrossRef | Web of Science | Medline

  18. 18

    Arin MJ, Engert A, Krieg T, Hunzelmann N. Anti-CD20 monoclonal antibody (rituximab) in the treatment of pemphigus. Br J Dermatol 2005;153:620-625
    CrossRef | Web of Science | Medline

  19. 19

    Cooper HL, Healy E, Theaker JM, Friedmann PS. Treatment of resistant pemphigus vulgaris with an anti-CD20 monoclonal antibody (rituximab). Clin Exp Dermatol 2003;28:366-368
    CrossRef | Web of Science | Medline

  20. 20

    Dupuy A, Viguier M, Bedane C, et al. Treatment of refractory pemphigus vulgaris with rituximab (anti-CD20 monoclonal antibody). Arch Dermatol 2004;140:91-96
    CrossRef | Web of Science | Medline

  21. 21

    Espana A, Fernandez-Galar M, Lloret P, Sanchez-Ibarrola A, Panizo C. Long-term complete remission of severe pemphigus vulgaris with monoclonal anti-CD20 antibody therapy and immunophenotype correlations. J Am Acad Dermatol 2004;50:974-976
    CrossRef | Web of Science | Medline

  22. 22

    Kong HH, Prose NS, Ware RE, Hall RP III. Successful treatment of refractory childhood pemphigus vulgaris with anti-CD20 monoclonal antibody (rituximab). Pediatr Dermatol 2005;22:461-464
    CrossRef | Web of Science | Medline

  23. 23

    Morrison LH. Therapy of refractory pemphigus vulgaris with monoclonal anti-CD20 antibody (rituximab). J Am Acad Dermatol 2004;51:817-819
    CrossRef | Web of Science | Medline

  24. 24

    Salopek TG, Logsetty S, Tredget EE. Anti-CD20 chimeric monoclonal antibody (rituximab) for the treatment of recalcitrant, life-threatening pemphigus vulgaris with implications in the pathogenesis of the disorder. J Am Acad Dermatol 2002;47:785-788
    CrossRef | Web of Science | Medline

  25. 25

    Schmidt E, Herzog S, Brocker EB, Zillikens D, Goebeler M. Long-standing remission of recalcitrant juvenile pemphigus vulgaris after adjuvant therapy with rituximab. Br J Dermatol 2005;153:449-451
    CrossRef | Web of Science | Medline

  26. 26

    Virgolini L, Marzocchi V. Anti-CD20 monoclonal antibody (rituximab) in the treatment of autoimmune diseases -- successful result in refractory pemphigus vulgaris: report of a case. Haematologica 2003;88:ELT24-ELT24
    Medline

  27. 27

    Keogh KA, Wylam ME, Stone JH, Specks U. Induction of remission by B lymphocyte depletion in eleven patients with refractory antineutrophil cytoplasmic antibody-associated vasculitis. Arthritis Rheum 2005;52:262-268
    CrossRef | Web of Science | Medline

  28. 28

    Levine TD. Rituximab in the treatment of dermatomyositis: an open-label pilot study. Arthritis Rheum 2005;52:601-607
    CrossRef | Web of Science | Medline

  29. 29

    Looney RJ, Anolik J, Sanz I. Treatment of SLE with anti-CD20 monoclonal antibody. Curr Dir Autoimmun 2005;8:193-205
    CrossRef | Medline

  30. 30

    Narat S, Gandla J, Hoffbrand AV, Hughes RG, Mehta AB. Rituximab in the treatment of refractory autoimmune cytopenias in adults. Haematologica 2005;90:1273-1274
    Web of Science | Medline

  31. 31

    Pijpe J, van Imhoff GW, Spijkervet FK, et al. Rituximab treatment in patients with primary Sjogren's syndrome: an open-label phase II study. Arthritis Rheum 2005;52:2740-2750
    CrossRef | Web of Science | Medline

  32. 32

    Quartier P, Brethon B, Philippet P, Landman-Parker J, Le Deist F, Fischer A. Treatment of childhood autoimmune haemolytic anaemia with rituximab. Lancet 2001;358:1511-1513
    CrossRef | Web of Science | Medline

  33. 33

    Sieb JP. Myasthenia gravis: emerging new therapy options. Curr Opin Pharmacol 2005;5:303-307
    CrossRef | Web of Science | Medline

  34. 34

    Specks U, Fervenza FC, McDonald TJ, Hogan MC. Response of Wegener's granulomatosis to anti-CD20 chimeric monoclonal antibody therapy. Arthritis Rheum 2001;44:2836-2840
    CrossRef | Web of Science | Medline

  35. 35

    Stasi R, Stipa E, Forte V, Meo P, Amadori S. Variable patterns of response to rituximab treatment in adults with chronic idiopathic thrombocytopenic purpura. Blood 2002;99:3872-3873
    CrossRef | Web of Science | Medline

  36. 36

    Yassa SK, Blessios G, Marinides G, Venuto RC. Anti-CD20 monoclonal antibody (rituximab) for life-threatening hemolytic-uremic syndrome. Clin Transplant 2005;19:423-426
    CrossRef | Web of Science | Medline

  37. 37

    Zaja F, De Vita S, Russo D, et al. Rituximab for the treatment of type II mixed cryoglobulinemia. Arthritis Rheum 2002;46:2252-2254
    CrossRef | Web of Science | Medline

  38. 38

    Winkler U, Jensen M, Manzke O, Schulz H, Diehl V, Engert A. Cytokine-release syndrome in patients with B-cell chronic lymphocytic leukemia and high lymphocyte counts after treatment with an anti-CD20 monoclonal antibody (rituximab, IDEC-C2B8). Blood 1999;94:2217-2224
    Web of Science | Medline

  39. 39

    Kimby E. Tolerability and safety of rituximab (MabThera). Cancer Treat Rev 2005;31:456-473
    CrossRef | Web of Science | Medline

Citing Articles (129)

Citing Articles

  1. 1

    Michael Kasperkiewicz, Enno Schmidt, Detlef Zillikens. (2012) Current therapy of the pemphigus group. Clinics in Dermatology 30:1, 84-94
    CrossRef

  2. 2

    Giuseppe Cianchini, Francesca Lupi, Cinzia Masini, Rosamaria Corona, Pietro Puddu, Ornella De Pità. (2012) Therapy with rituximab for autoimmune pemphigus: Results from a single-center observational study on 42 cases with long-term follow-up. Journal of the American Academy of Dermatology
    CrossRef

  3. 3

    B. Horváth, J. Huizinga, H.H. Pas, A.B. Mulder, M.F. Jonkman. (2012) Low-dose rituximab is effective in pemphigus. British Journal of Dermatologyno-no
    CrossRef

  4. 4

    Ziad Reguiai, Thierry Tabary, Michael Maizières, Philippe Bernard. (2012) Rituximab treatment of severe pemphigus: Long-term results including immunologic follow-up. Journal of the American Academy of Dermatology
    CrossRef

  5. 5

    Khayyam Durrani, Fouad R. Zakka, Muna Ahmed, Mohiuddin Memon, Sana S. Siddique, C. Stephen Foster. (2011) Systemic Therapy With Conventional and Novel Immunomodulatory Agents for Ocular Inflammatory Disease. Survey of Ophthalmology 56:6, 474-510
    CrossRef

  6. 6

    Andrea Kneisel, Michael Hertl. (2011) Autoimmune bullous skin diseases. Part 2: diagnosis and therapy. JDDG: Journal der Deutschen Dermatologischen Gesellschaft 9:11, 927-947
    CrossRef

  7. 7

    Emma E. Craythorne, Ghulam Mufti, Anthony W. duVivier. (2011) Rituximab used as a first-line single agent in the treatment of pemphigus vulgaris. Journal of the American Academy of Dermatology 65:5, 1064-1065
    CrossRef

  8. 8

    R.J. Feldman, W.G. Christen, A.R. Ahmed. (2011) Comparison of Immunological Parameters in Patients with Pemphigus Vulgaris Following Rituximab and IVIG Therapy. British Journal of Dermatologyno-no
    CrossRef

  9. 9

    Enno Schmidt, Detlef Zillikens. (2011) Diagnosis and Treatment of Patients with Autoimmune Bullous Disorders in Germany. Dermatologic Clinics 29:4, 663-671
    CrossRef

  10. 10

    M. Kasperkiewicz, I. Shimanovich, M. Meier, N. Schumacher, L. Westermann, J. Kramer, D. Zillikens, E. Schmidt. (2011) Treatment of severe pemphigus with a combination of immunoadsorption, rituximab, pulsed dexamethasone and azathioprine/mycophenolate mofetil: a pilot study of 23 patients. British Journal of Dermatologyno-no
    CrossRef

  11. 11

    Benjamin S. Daniel, Dédée F. Murrell, Pascal Joly. (2011) Rituximab and its Use in Autoimmune Bullous Disorders. Dermatologic Clinics 29:4, 571-575
    CrossRef

  12. 12

    Sergei A. Grando. (2011) Pemphigus autoimmunity: Hypotheses and realities. Autoimmunity110923005410000
    CrossRef

  13. 13

    Annette Czernik, Siavash Toosi, Jean-Claude Bystryn, Sergei A. Grando. (2011) Intravenous immunoglobulin in the treatment of autoimmune bullous dermatoses: An update. Autoimmunity110919025640001
    CrossRef

  14. 14

    Maria Kirzhner, Frederick A. Jakobiec. (2011) Ocular Cicatricial Pemphigoid: A Review of Clinical Features, Immunopathology, Differential Diagnosis, and Current Management. Seminars in Ophthalmology 26:4-5, 270-277
    CrossRef

  15. 15

    Emma Craythorne, Anthony du Viver, Ghulam J. Mufti, Saman Warnakulasuriya. (2011) Rituximab for the treatment of corticosteroid - refractory pemphigus vulgaris with oral and skin manifestations. Journal of Oral Pathology & Medicine 40:8, 616-620
    CrossRef

  16. 16

    Marica Pavkovic, Slobodanka Trpkovska-Terzieva, Arif Latifi, Oliver Karanfilski, Lidija Cevreska, Aleksandar Stojanovic. (2011) Long-Term Follow-Up of Adult Patients with Idiopathic Thrombocytopenic Purpura after Splenectomy. Macedonian Journal of Medical Sciences 4:3, 285-289
    CrossRef

  17. 17

    J.H. Kim, Y.H. Kim, M.R. Kim, S.-C. Kim. (2011) Clinical efficacy of different doses of rituximab in the treatment of pemphigus: a retrospective study of 27 patients. British Journal of Dermatology 165:3, 646-651
    CrossRef

  18. 18

    Michael Kasperkiewicz, Iakov Shimanovich, Ralf J. Ludwig, Christian Rose, Detlef Zillikens, Enno Schmidt. (2011) Rituximab for treatment-refractory pemphigus and pemphigoid: A case series of 17 patients. Journal of the American Academy of Dermatology 65:3, 552-558
    CrossRef

  19. 19

    Ron J Feldman, A Razzaque Ahmed. (2011) Relevance of rituximab therapy in pemphigus vulgaris: analysis of current data and the immunologic basis for its observed responses. Expert Review of Clinical Immunology 7:4, 529-541
    CrossRef

  20. 20

    Lior Sagi, Sharon Baum, Nancy Agmon-Levin, Yaniv Sherer, Bat Sheva Porat Katz, Ori Barzilai, Maya Ram, Nicola Bizzaro, Marielle SanMarco, Henri Trau, Yehuda Shoenfeld. (2011) Autoimmune bullous diseases. Autoimmunity Reviews 10:9, 527-535
    CrossRef

  21. 21

    Jagadeesh Bayry, Vir Singh Negi, Srini V. Kaveri. (2011) Intravenous immunoglobulin therapy in rheumatic diseases. Nature Reviews Rheumatology 7:6, 349-359
    CrossRef

  22. 22

    Smriti Raychaudhuri. 2011. Biologics. , 147-163.
    CrossRef

  23. 23

    Yaohan Li, J.B. Foshee, Richard D. Sontheimer. (2011) Sustained clinical response to rituximab in a case of life-threatening overlap subepidermal autoimmune blistering disease. Journal of the American Academy of Dermatology 64:4, 773-778
    CrossRef

  24. 24

    Falk Hiepe, Thomas Dörner, Anja E. Hauser, Bimba F. Hoyer, Henrik Mei, Andreas Radbruch. (2011) Long-lived autoreactive plasma cells drive persistent autoimmune inflammation. Nature Reviews Rheumatology 7:3, 170-178
    CrossRef

  25. 25

    P. Joly, C. Sin. (2011) Pemphigus : revue de la littérature. Annales de Dermatologie et de Vénéréologie 138:3, 182-200
    CrossRef

  26. 26

    Zhenyu Li, Weiwei Mou, Guang Lu, Jiang Cao, Xupeng He, Xiuying Pan, Kailin Xu. (2011) Low-dose rituximab combined with short-term glucocorticoids up-regulates Treg cell levels in patients with immune thrombocytopenia. International Journal of Hematology 93:1, 91-98
    CrossRef

  27. 27

    Doris Hichi Kung, Cuie Qiu, Joseph Shimon Kass. (2011) Psychiatric Manifestations of Anti-NMDA Receptor Encephalitis in a Man without Tumor. Psychosomatics 52:1, 82-85
    CrossRef

  28. 28

    Arezou Khosroshahi, John H Stone. (2011) Treatment approaches to IgG4-related systemic disease. Current Opinion in Rheumatology 23:1, 67-71
    CrossRef

  29. 29

    A.J. Kanwar, D. Tsuruta, K. Vinay, H. Koga, N. Ishii, T. Dainichi, T. Hashimoto. (2011) Efficacy and safety of rituximab treatment in Indian pemphigus patients : Rituximab in Indian pemphigus patients. Journal of the European Academy of Dermatology and Venereologyno
    CrossRef

  30. 30

    Hans-Peter Tony, Gerd Burmester, Hendrik Schulze-Koops, Mathias Grunke, Joerg Henes, Ina Kötter, Judith Haas, Leonore Unger, Svjetlana Lovric, Marion Haubitz, Rebecca Fischer-Betz, Gamal Chehab, Andrea Rubbert-Roth, Christof Specker, Jutta Weinerth, Julia Holle, Ulf Müller-Ladner, Ramona König, Christoph Fiehn, Philip Burgwinkel, Klemens Budde, Helmut Sörensen, Michael Meurer, Martin Aringer, Bernd Kieseier, Cornelia Erfurt-Berge, Michael Sticherling, Roland Veelken, Ulf Ziemann, Frank Strutz, Praxis von Wussow, Florian MP Meier, Nico Hunzelmann, Enno Schmidt, Raoul Bergner, Andreas Schwarting, Rüdiger Eming, Michael Hertl, Rudolf Stadler, Michael Schwarz-Eywill, Siegfried Wassenberg, Martin Fleck, Claudia Metzler, Uwe Zettl, Jens Westphal, Stefan Heitmann, Anna L Herzog, Heinz Wiendl, Waltraud Jakob, Enno Schmidt, Klaus Freivogel, Thomas Dörner, . (2011) Safety and clinical outcomes of rituximab therapy in patients with different autoimmune diseases: experience from a national registry (GRAID). Arthritis Research & Therapy 13:3, R75
    CrossRef

  31. 31

    Mi Ri Kim, Hyeon Chang Kim, Soo-Chan Kim. (2011) Long-Term Prognosis of Pemphigus in Korea: Retrospective Analysis of 199 Patients. Dermatology 223:2, 182-188
    CrossRef

  32. 32

    Sarah K Browne, Steven M Holland. (2010) Anticytokine autoantibodies in infectious diseases: pathogenesis and mechanisms. The Lancet Infectious Diseases 10:12, 875-885
    CrossRef

  33. 33

    Lorraine C. Pelosof, David E. Gerber. (2010) Paraneoplastic Syndromes: An Approach to Diagnosis and Treatment. Mayo Clinic Proceedings 85:9, 838-854
    CrossRef

  34. 34

    Michael J. Townsend, John G. Monroe, Andrew C. Chan. (2010) B-cell targeted therapies in human autoimmune diseases: an updated perspective. Immunological Reviews 237:1, 264-283
    CrossRef

  35. 35

    Sarah K Browne, Steven M Holland. (2010) Anti-cytokine autoantibodies explain some chronic mucocutaneous candidiasis. Immunology and Cell Biology 88:6, 614-615
    CrossRef

  36. 36

    O. Thaunat, E. Morelon, T. Defrance. (2010) Am"B"valent: anti-CD20 antibodies unravel the dual role of B cells in immunopathogenesis. Blood 116:4, 515-521
    CrossRef

  37. 37

    David R. Carr, Michael P. Heffernan. (2010) Innovative Uses of Rituximab in Dermatology. Dermatologic Clinics 28:3, 547-557
    CrossRef

  38. 38

    C. Stephen Foster, Peter Y. Chang, A. Razzaque Ahmed. (2010) Combination of Rituximab and Intravenous Immunoglobulin for Recalcitrant Ocular Cicatricial Pemphigoid. Ophthalmology 117:5, 861-869
    CrossRef

  39. 39

    Ashley A. Vo, Alice Peng, Mieko Toyoda, Joseph Kahwaji, Kai Cao, Chih-Hung Lai, Nancy L. Reinsmoen, Rafael Villicana, Stanley C. Jordan. (2010) Use of Intravenous Immune Globulin and Rituximab for Desensitization of Highly HLA-Sensitized Patients Awaiting Kidney Transplantation. Transplantation 89:9, 1095-1102
    CrossRef

  40. 40

    F. Zaja, M. Baccarani, P. Mazza, M. Bocchia, L. Gugliotta, A. Zaccaria, N. Vianelli, M. Defina, A. Tieghi, S. Amadori, S. Campagna, F. Ferrara, E. Angelucci, E. Usala, S. Cantoni, G. Visani, A. Fornaro, R. Rizzi, V. De Stefano, F. Casulli, M. L. Battista, M. Isola, F. Soldano, E. Gamba, R. Fanin. (2010) Dexamethasone plus rituximab yields higher sustained response rates than dexamethasone monotherapy in adults with primary immune thrombocytopenia. Blood 115:14, 2755-2762
    CrossRef

  41. 41

    P. Imbach, A. H. Lazarus, T. Kühne. (2010) Intravenous immunoglobulins induce potentially synergistic immunomodulations in autoimmune disorders. Vox Sanguinis 98:3p2, 385-394
    CrossRef

  42. 42

    Norito Ishii, Takashi Hashimoto, Detlef Zillikens, Ralf J. Ludwig. (2010) High-Dose Intravenous Immunoglobulin (IVIG) Therapy in Autoimmune Skin Blistering Diseases. Clinical Reviews in Allergy & Immunology 38:2-3, 186-195
    CrossRef

  43. 43

    C. Scully, A. Hegarty. 2010. The Oral Cavity and Lips. , 1-129.
    CrossRef

  44. 44

    S. M. Breathnach, C. H. Smith, R. J. G. Chalmers, R. J. Hay. 2010. Systemic Therapy. , 1-53.
    CrossRef

  45. 45

    Angela Nagel, Angelika Lang, Dorothee Engel, Eva Podstawa, Nicolas Hunzelmann, Ornella de Pita, Luca Borradori, Wolfgang Uter, Michael Hertl. (2010) Clinical activity of pemphigus vulgaris relates to IgE autoantibodies against desmoglein 3. Clinical Immunology 134:3, 320-330
    CrossRef

  46. 46

    Yumi AOYAMA. (2010) What’s new in i.v. immunoglobulin therapy and pemphigus: High-dose i.v. immunoglobulin therapy and its mode of action for treatment of pemphigus. The Journal of Dermatology 37:3, 239-245
    CrossRef

  47. 47

    F. Perosa, M. Prete, V. Racanelli, F. Dammacco. (2010) CD20-depleting therapy in autoimmune diseases: from basic research to the clinic. Journal of Internal Medicine 267:3, 260-277
    CrossRef

  48. 48

    S. M. Breathnach. 2010. , 1.
    CrossRef

  49. 49

    Ralf Müller, Nicolas Hunzelmann, Vera Baur, Guido Siebenhaar, Elke Wenzel, Rüdiger Eming, Andrea Niedermeier, Philippe Musette, Pascal Joly, Michael Hertl. (2010) Targeted Immunotherapy with Rituximab Leads to a Transient Alteration of the IgG Autoantibody Profile in Pemphigus Vulgaris. Dermatology Research and Practice 2010, 1-9
    CrossRef

  50. 50

    Hakan M. Gürcan, A. Razzaque Ahmed. (2009) Efficacy of Dapsone in the Treatment of Pemphigus and Pemphigoid. American Journal of Clinical Dermatology 10:6, 383-396
    CrossRef

  51. 51

    Thomas Dörner, David Isenberg, David Jayne, Heinz Wiendl, Detlef Zillikens, Gerd Burmester. (2009) Current status on B-cell depletion therapy in autoimmune diseases other than rheumatoid arthritis. Autoimmunity Reviews 9:2, 82-89
    CrossRef

  52. 52

    H.-P. Hartung, L. Mouthon, R. Ahmed, S. Jordan, K. B. Laupland, S. Jolles. (2009) Clinical applications of intravenous immunoglobulins (IVIg) - beyond immunodeficiencies and neurology. Clinical & Experimental Immunology 158, 23-33
    CrossRef

  53. 53

    M. Laimer, C.M. Lanschützer, M. Emberger, E. Nischler, J. Stoiber, H. Hintner. (2009) Schleimhautbeteiligung bei blasenbildenden Erkrankungen. Der Hautarzt 60:11, 881-890
    CrossRef

  54. 54

    Beatrix Kotlan, David F Stroncek, Francesco M Marincola. (2009) Intravenous immunoglobulin-based immunotherapy: an arsenal of possibilities for patients and science. Immunotherapy 1:6, 995-1015
    CrossRef

  55. 55

    Marisa Kardos, Danielle Levine, Hakan M. Gürcan, A Razzaque Ahmed. (2009) Pemphigus Vulgaris in Pregnancy. Obstetrical & Gynecological Survey 64:11, 739-749
    CrossRef

  56. 56

    Oliver A. Perez, Timothy Patton. (2009) Novel Therapies for Pemphigus Vulgaris. Drugs & Aging 26:10, 833-846
    CrossRef

  57. 57

    Patrícia Patrício, Carlos Ferreira, Manuel Marques Gomes, Paulo Filipe. (2009) Autoimmune Bullous Dermatoses: A Review. Annals of the New York Academy of Sciences 1173:1, 203-210
    CrossRef

  58. 58

    Enno Schmidt, Matthias Goebeler, Detlef Zillikens. (2009) Rituximab in Severe Pemphigus. Annals of the New York Academy of Sciences 1173:1, 683-691
    CrossRef

  59. 59

    M. Alter, M. Wittmann, B. Völker, A. Kapp, T. Werfel, R. Gutzmer. (2009) Erfolgreiche Therapie des Pemphigus foliaceus mit Rituximab. Der Hautarzt 60:9, 743-748
    CrossRef

  60. 60

    Angela Nagel, Eva Podstawa, Markus Eickmann, Hans-Helge Müller, Michael Hertl, Rüdiger Eming. (2009) Rituximab Mediates a Strong Elevation of B-Cell-Activating Factor Associated with Increased Pathogen-Specific IgG but Not Autoantibodies in Pemphigus Vulgaris. Journal of Investigative Dermatology 129:9, 2202-2210
    CrossRef

  61. 61

    Enno Schmidt, Kirsten Hennig, Christian Mengede, Detlef Zillikens, Arno Kromminga. (2009) Immunogenicity of rituximab in patients with severe pemphigus. Clinical Immunology 132:3, 334-341
    CrossRef

  62. 62

    E. Schmidt. (2009) Therapieoptimierung bei schweren bullösen Autoimmundermatosen. Der Hautarzt 60:8, 633-640
    CrossRef

  63. 63

    C. Hu, F. S. Wong, L. Wen. (2009) Translational Mini-Review Series on B Cell-Directed Therapies: B cell-directed therapy for autoimmune diseases. Clinical & Experimental Immunology 157:2, 181-190
    CrossRef

  64. 64

    M. C. Levesque. (2009) Translational Mini-Review Series on B Cell-Directed Therapies: Recent advances in B cell-directed biological therapies for autoimmune disorders. Clinical & Experimental Immunology 157:2, 198-208
    CrossRef

  65. 65

    M. J. Leandro, I. de la Torre. (2009) Translational Mini-Review Series on B Cell-Directed Therapies: The pathogenic role of B cells in autoantibody-associated autoimmune diseases - lessons from B cell-depletion therapy. Clinical & Experimental Immunology 157:2, 191-197
    CrossRef

  66. 66

    Vickie McDonald, Maria Leandro. (2009) Rituximab in non-haematological disorders of adults and its mode of action. British Journal of Haematology 146:3, 233-246
    CrossRef

  67. 67

    Jagadeesh Bayry, Sébastien Lacroix-Desmazes, Srini V. Kaveri. (2009) Novel therapeutic strategies for multiple sclerosis: potential of intravenous immunoglobulin. Nature Reviews Drug Discovery 8:7, 594-594
    CrossRef

  68. 68

    Renato Guzman Moreno. (2009) B-cell depletion in autoimmune diseases. Autoimmunity Reviews 8:7, 585-590
    CrossRef

  69. 69

    Z. Reguiaï, T. Tchen, G. Perceau, P. Bernard. (2009) Efficacité du rituximab dans une pemphigoïde bulleuse en échec thérapeutique. Annales de Dermatologie et de Vénéréologie 136:5, 431-434
    CrossRef

  70. 70

    D.F. Arnold, J. Burton, B. Shine, F. Wojnarowska, S.A. Misbah. (2009) An ‘n-of-1’ placebo-controlled crossover trial of intravenous immunoglobulin as adjuvant therapy in refractory pemphigus vulgaris. British Journal of Dermatology 160:5, 1098-1102
    CrossRef

  71. 71

    Masayuki Amagai, Shigaku Ikeda, Hiroshi Shimizu, Hajime Iizuka, Katsumi Hanada, Setsuya Aiba, Fumio Kaneko, Seiichi Izaki, Kunihiko Tamaki, Zenro Ikezawa, Masahiro Takigawa, Mariko Seishima, Toshihiro Tanaka, Yoshiki Miyachi, Ichiro Katayama, Yuji Horiguchi, Sachiko Miyagawa, Fukumi Furukawa, Keiji Iwatsuki, Michihiro Hide, Yoshiki Tokura, Masutaka Furue, Takashi Hashimoto, Hironobu Ihn, Sakuhei Fujiwara, Takeji Nishikawa, Hideoki Ogawa, Yasuo Kitajima, Koji Hashimoto. (2009) A randomized double-blind trial of intravenous immunoglobulin for pemphigus. Journal of the American Academy of Dermatology 60:4, 595-603
    CrossRef

  72. 72

    Joerg Albrecht, Victoria P. Werth, Michael Bigby. (2009) The role of case reports in evidence-based practice, with suggestions for improving their reporting. Journal of the American Academy of Dermatology 60:3, 412-418
    CrossRef

  73. 73

    Mohan S. Maddur, Sébastien Lacroix-Desmazes, Jagadeesh Bayry, Srini V. Kaveri. (2009) Intravenous polyclonal immunoglobulin in autoimmune diseases: clinical indications and mechanisms of action. Drug Discovery Today: Therapeutic Strategies 6:1, 5-11
    CrossRef

  74. 74

    Adam Asarch, A. Razzaque Ahmed. (2009) Treatment of Juvenile Pemphigus Vulgaris with Intravenous Immunoglobulin Therapy. Pediatric Dermatology 26:2, 197-202
    CrossRef

  75. 75

    Nataly Manjarrez-Orduño, Tâm D Quách, Iñaki Sanz. (2009) B Cells and Immunological Tolerance. Journal of Investigative Dermatology 129:2, 278-288
    CrossRef

  76. 76

    Arti Nanda. (2009) How effective are intravenous immunoglobulins in pediatric dermatology?. Expert Review of Dermatology 4:1, 37-45
    CrossRef

  77. 77

    Angela Nagel, Michael Hertl, Rüdiger Eming. (2009) B-Cell-Directed Therapy for Inflammatory Skin Diseases. Journal of Investigative Dermatology 129:2, 289-301
    CrossRef

  78. 78

    Leslie Castelo-Soccio, Abby S. Van Voorhees. (2009) Long-term efficacy of biologics in dermatology. Dermatologic Therapy 22:1, 22-33
    CrossRef

  79. 79

    Hakan M. Gürcan, Derin B. Keskin, Joel N.H. Stern, Matthew A. Nitzberg, Haris Shekhani, A. Razzaque Ahmed. (2009) A review of the current use of rituximab in autoimmune diseases. International Immunopharmacology 9:1, 10-25
    CrossRef

  80. 80

    D Ioannides, E Lazaridou, D Rigopoulos. (2008) Pemphigus. Journal of the European Academy of Dermatology and Venereology 22:12, 1478-1496
    CrossRef

  81. 81

    Donna A. Culton, Ye Qian, Ning Li, David Rubenstein, Valeria Aoki, Gunter Hans Filhio, Evandro A. Rivitti, Luis A. Diaz. (2008) Advances in pemphigus and its endemic pemphigus foliaceus (Fogo Selvagem) phenotype: A paradigm of human autoimmunity. Journal of Autoimmunity 31:4, 311-324
    CrossRef

  82. 82

    D. Janisson-Dargaud, Z. Reguiaï, G. Perceau, C. Eschard, P. Bernard. (2008) Pemphigus vulgaire de l’enfant. Annales de Dermatologie et de Vénéréologie 135:12, 843-847
    CrossRef

  83. 83

    Giovanna Zambruno, Luca Borradori. (2008) Rituximab Immunotherapy in Pemphigus: Therapeutic Effects Beyond B-Cell Depletion. Journal of Investigative Dermatology 128:12, 2745-2747
    CrossRef

  84. 84

    Hugo Mouquet, Philippe Musette, Marie-Lyse Gougeon, Serge Jacquot, Brigitte Lemercier, Annick Lim, Danièle Gilbert, Ingrid Dutot, Jean C Roujeau, Michel D'Incan, Christophe Bedane, François Tron, Pascal Joly. (2008) B-Cell Depletion Immunotherapy in Pemphigus: Effects on Cellular and Humoral Immune Responses. Journal of Investigative Dermatology 128:12, 2859-2869
    CrossRef

  85. 85

    Rüdiger Eming, Angela Nagel, Sonja Wolff-Franke, Eva Podstawa, Dirk Debus, Michael Hertl. (2008) Rituximab Exerts a Dual Effect in Pemphigus Vulgaris. Journal of Investigative Dermatology 128:12, 2850-2858
    CrossRef

  86. 86

    A. Nagel, M. Hertl, R. Eming. (2008) Einsatz B-Zell-depletierender Antikörper bei Hauterkrankungen. Der Hautarzt 59:10, 793-805
    CrossRef

  87. 87

    Vo, Ashley A., Lukovsky, Marina, Toyoda, Mieko, Wang, Jennifer, Reinsmoen, Nancy L., Lai, Chih-Hung, Peng, Alice, Villicana, Rafael, Jordan, Stanley C., . (2008) Rituximab and Intravenous Immune Globulin for Desensitization during Renal Transplantation. New England Journal of Medicine 359:3, 242-251
    Full Text

  88. 88

    Jens Waschke. (2008) The desmosome and pemphigus. Histochemistry and Cell Biology 130:1, 21-54
    CrossRef

  89. 89

    Johannes Schulze, Peter Bader, Ulrike Henke, Markus A. Rose, Stefan Zielen. (2008) Severe Bullous Pemphigoid in an Infant- Successful Treatment with Rituximab. Pediatric Dermatology 25:4, 462-465
    CrossRef

  90. 90

    Takashi Hashimoto. (2008) Treatment strategies for pemphigus vulgaris in Japan. Expert Opinion on Pharmacotherapy 9:9, 1519-1530
    CrossRef

  91. 91

    Enno Schmidt, Matthias Goebeler. (2008) CD20-directed therapy in autoimmune diseases involving the skin: role of rituximab. Expert Review of Dermatology 3:3, 259-278
    CrossRef

  92. 92

    Annette Czernik, Ernst H. Beutner, Jean-Claude Bystryn. (2008) Intravenous immunoglobulin selectively decreases circulating autoantibodies in pemphigus. Journal of the American Academy of Dermatology 58:5, 796-801
    CrossRef

  93. 93

    Pamela Vezzoli, Emilio Berti, Angelo V Marzano. (2008) Rationale and efficacy for the use of rituximab in paraneoplastic pemphigus. Expert Review of Clinical Immunology 4:3, 351-363
    CrossRef

  94. 94

    Michael Hertl, Detlef Zillikens, Luca Borradori, Leena Bruckner-Tuderman, Harald Burckhard, Rüdiger Eming, Andreas Engert, Matthias Goebeler, Silke Hofmann, Nicolas Hunzelmann, Franz Karlhofer, Ocko Kautz, Undine Lippert, Andrea Niedermeier, Martin Nitschke, Martin Pfütze, Marcel Reiser, Christian Rose, Enno Schmidt, Iakov Shimanovich, Michael Sticherling, Sonja Wolff-Franke. (2008) Recommendations for the use of rituximab (anti-CD20 antibody) in the treatment of autoimmune bullous skin diseases. JDDG 6:5, 366-373
    CrossRef

  95. 95

    Derin B. Keskin, Joel N.H. Stern, Masha Fridkis-Hareli, A. Razzaque Ahmed. (2008) Cytokine profiles in pemphigus vulgaris patients treated with intravenous immunoglobulins as compared to conventional immunosuppressive therapy. Cytokine 41:3, 315-321
    CrossRef

  96. 96

    Bruce H Thiers. (2008) What's new in dermatologic therapy. Dermatologic Therapy 21:2, 142-149
    CrossRef

  97. 97

    Mark Topazian, Thomas E. Witzig, Thomas C. Smyrk, Jose S. Pulido, Michael J. Levy, Patrick S. Kamath, Suresh T. Chari. (2008) Rituximab Therapy for Refractory Biliary Strictures in Immunoglobulin G4–Associated Cholangitis. Clinical Gastroenterology and Hepatology 6:3, 364-366
    CrossRef

  98. 98

    W Weger, E Aberer. (2008) Treatment failure with rituximab in a patient with pemphigus vulgaris. Journal of the European Academy of Dermatology and Venereology 22:3, 387-389
    CrossRef

  99. 99

    Annesofie Faurschou, Robert Gniadecki. (2008) Two courses of rituximab (anti-CD20 monoclonal antibody) for recalcitrant pemphigus vulgaris. International Journal of Dermatology 47:3, 292-294
    CrossRef

  100. 100

    G. Guhl, B. Díaz-Ley, J. Fernández-Herrera. (2008) Uso de fármacos biológicos en dermatosis fuera de la indicación aprobada. Segunda parte: etanercept, efalizumab, alefacept, rituximab, daclizumab, basiliximab, omalizumab y cetuximab. Actas Dermo-Sifiliográficas 99:1, 5-33
    CrossRef

  101. 101

    I. Shimanovich, M. Nitschke, C. Rose, J. Grabbe, D. Zillikens. (2008) Treatment of severe pemphigus with protein A immunoadsorption, rituximab and intravenous immunoglobulins. British Journal of Dermatology 158:2, 382-388
    CrossRef

  102. 102

    Samih Elchahal, Eric R. Kavosh, David S. Chu. (2008) Ocular Manifestations of Blistering Diseases. Immunology and Allergy Clinics of North America 28:1, 119-136
    CrossRef

  103. 103

    Laurent Sailler. (2008) Rituximab Off Label Use for Difficult-To-Treat Auto-Immune Diseases: Reappraisal of Benefits and Risks. Clinical Reviews in Allergy & Immunology 34:1, 103-110
    CrossRef

  104. 104

    Enno Schmidt, Eva-Bettina Bröcker, Matthias Goebeler. (2008) Rituximab in Treatment-Resistant Autoimmune Blistering Skin Disorders. Clinical Reviews in Allergy & Immunology 34:1, 56-64
    CrossRef

  105. 105

    Lucio Urbani, Alessandro Mazzoni, Irene Bianco, Tiziana Grazzini, Paolo De Simone, Gabriele Catalano, Umberto Montin, Stefania Petruccelli, Luca Morelli, Daniela Campani, Luca Pollina, Gianni Biancofiore, Lucia Bindi, Carlo Tascini, Francesco Menichetti, Fabrizio Scatena, Franco Filipponi. (2008) The role of immunomodulation in ABO-incompatible adult liver transplant recipients. Journal of Clinical Apheresis 23:2, 55-62
    CrossRef

  106. 106

    Michele Davide Mignogna, Stefania Leuci, Stefano Fedele, Elvira Ruoppo, Daniela Adamo, Giuseppina Russo, Raffaella Pagliuca. (2008) Adjuvant High-Dose Intravenous Immunoglobulin Therapy Can Be Easily and Safely Introduced as an Alternative Treatment in Patients with Severe Pemphigus Vulgaris. American Journal of Clinical Dermatology 9:5, 323-331
    CrossRef

  107. 107

    Marc C. Levesque, E. William St. Clair. (2008) B cell–directed therapies for autoimmune disease and correlates of disease response and relapse. Journal of Allergy and Clinical Immunology 121:1, 13-21
    CrossRef

  108. 108

    Dagmar Simon, Susanne Hösli, Ganna Kostylina, Nikhil Yawalkar, Hans-Uwe Simon. (2008) Anti-CD20 (rituximab) treatment improves atopic eczema. Journal of Allergy and Clinical Immunology 121:1, 122-128
    CrossRef

  109. 109

    J.A. Stockman. (2008) Treatment of Pemphigus Vulgaris with Rituximab and Intravenous Immune Globulin. Yearbook of Pediatrics 2008, 39-40
    CrossRef

  110. 110

    Sue Jessop, Nonhlanhla P Khumalo. (2008) Pemphigus. American Journal of Clinical Dermatology 9:3, 147-154
    CrossRef

  111. 111

    C. Paul. (2007) Quoi de neuf en thérapeutique ?. Annales de Dermatologie et de Vénéréologie 134, 8S64-8S75
    CrossRef

  112. 112

    H. Lapeyre, P. Joly. (2007) Rituximab : Mabthera®. Annales de Dermatologie et de Vénéréologie 134:12, 968-971
    CrossRef

  113. 113

    Yoe Kie Onno Teng, Jacob M van Laar. (2007) Anticyclic citrullinated peptide antibodies: the footprint of autoreactive plasma cells in synovium?. Future Rheumatology 2:6, 577-586
    CrossRef

  114. 114

    W. Y. Lin, Q. Gong, D. Seshasayee, Z. Lin, Q. Ou, S. Ye, E. Suto, J. Shu, W. Pun Lee, C.-W. V. Lee, G. Fuh, M. Leabman, S. Iyer, K. Howell, T. Gelzleichter, J. Beyer, D. Danilenko, S. Yeh, L. E. DeForge, A. Ebens, J. S. Thompson, C. Ambrose, M. Balazs, M. A. Starovasnik, F. Martin. (2007) Anti-BR3 antibodies: a new class of B-cell immunotherapy combining cellular depletion and survival blockade. Blood 110:12, 3959-3967
    CrossRef

  115. 115

    C. Mühlhoff, M. Megahed. (2007) Behandlung eines therapieresistenten Pemphigus vulgaris mit Rituximab und Immunglobulinen. Der Hautarzt 58:11, 924-926
    CrossRef

  116. 116

    Detlef Zillikens, Kurt Derfler, Rüdiger Eming, Gerhard Fierlbeck, Matthias Goebeler, Michael Hertl, Silke C. Hofmann, Franz Karlhofer, Ocko Kautz, Martin Nitschke, Andreas Opitz, Sven Quist, Christian Rose, Stefan Schanz, Enno Schmidt, Iakov Shimanovich, Michael Michael, Fabian Ziller. (2007) Recommendations for the use of immunoapheresis in the treatment of autoimmune bullous diseases. JDDG 5:10, 881-887
    CrossRef

  117. 117

    Joly, Pascal, Mouquet, Hugo, Roujeau, Jean-Claude, D'Incan, Michel, Gilbert, Danièle, Jacquot, Serge, Gougeon, Marie-Lise, Bedane, Christophe, Muller, Ralf, Dreno, Brigitte, Doutre, Marie-Sylvie, Delaporte, Emmanuel, Pauwels, Christine, Franck, Nathalie, Caux, Frédéric, Picard, Catherine, Tancrede-Bohin, Emmanuelle, Bernard, Philippe, Tron, François, Hertl, Michael, Musette, Philippe, . (2007) A Single Cycle of Rituximab for the Treatment of Severe Pemphigus. New England Journal of Medicine 357:6, 545-552
    Full Text

  118. 118

    David R Carr, Michael P Heffernan. (2007) Off-label uses of rituximab in dermatology. Dermatologic Therapy 20:4, 277-287
    CrossRef

  119. 119

    Anthony P Fernandez, Francisco A Kerdel. (2007) The use of i.v. IG therapy in dermatology. Dermatologic Therapy 20:4, 288-305
    CrossRef

  120. 120

    Paru Chaudhari, M. Peter Marinkovich. (2007) What’s new in blistering disorders?. Current Allergy and Asthma Reports 7:4, 255-263
    CrossRef

  121. 121

    Jagadeesh Bayry, Sébastien Lacroix-Desmazes, Michel D Kazatchkine, Srini V Kaveri. (2007) Monoclonal antibody and intravenous immunoglobulin therapy for rheumatic diseases: rationale and mechanisms of action. Nature Clinical Practice Rheumatology 3:5, 262-272
    CrossRef

  122. 122

    &NA;. (2007) Intravenous Immunoglobulin (IVIG). Obstetrics & Gynecology 109:4, 991-993
    CrossRef

  123. 123

    Aimee S Payne, Don L Siegel, John R Stanley. (2007) Targeting Pemphigus Autoantibodies through their Heavy-Chain Variable Region Genes. Journal of Investigative Dermatology
    CrossRef

  124. 124

    Jagadeesh Bayry, Michel D Kazatchkine, Srini V Kaveri. (2007) Shortage of human intravenous immunoglobulin—reasons and possible solutions. Nature Clinical Practice Neurology 3:3, 120-121
    CrossRef

  125. 125

    (2007) Rituximab for Pemphigus Vulgaris. New England Journal of Medicine 356:5, 521-522
    Full Text

  126. 126

    M. Kasperkiewicz, D. Zillikens. (2007) Rituximab (anti-CD20) zur Behandlung von bullösen Autoimmundermatosen. Der Hautarzt 58:2, 115-121
    CrossRef

  127. 127

    B.H. Thiers. (2007) Treatment of Pemphigus Vulgaris with Rituximab and Intravenous Immune Globulin. Yearbook of Dermatology and Dermatologic Surgery 2007, 217
    CrossRef

  128. 128

    Angelo V. Marzano, Daniele Fanoni, Luigia Venegoni, Emilio Berti, Ruggero Caputo. (2007) Treatment of Refractory Pemphigus with the Anti-CD20 Monoclonal Antibody (Rituximab). Dermatology 214:4, 310-318
    CrossRef

  129. 129

    Stanley, John R., Amagai, Masayuki, . (2006) Pemphigus, Bullous Impetigo, and the Staphylococcal Scalded-Skin Syndrome. New England Journal of Medicine 355:17, 1800-1810
    Full Text

Letters