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. 2023 Dec 14;142(24):2105-2118.
doi: 10.1182/blood.2022019586.

Genotype, oxidase status, and preceding infection or autoinflammation do not affect allogeneic HCT outcomes for CGD

Jennifer W Leiding  1   2 Danielle E Arnold  3 Suhag Parikh  4 Brent Logan  5 Rebecca A Marsh  6 Linda M Griffith  7 Ruizhe Wu  5 Sharon Kidd  8 Kanwaldeep Mallhi  9 Deepak Chellapandian  10 Stephanie J Si Lim  11 Eyal Grunebaum  12   13 E Liana Falcone  14   15 Luis Murguia-Favela  16 Debbi Grossman  15 Vinod K Prasad  17 Jennifer R Heimall  18 Fabien Touzot  19 Lauri M Burroughs  9 Jack Bleesing  6 Neena Kapoor  20 Jasmeen Dara  8 Olatundun Williams  21   22 Malika Kapadia  23 Benjamin R Oshrine  10 Jeffrey J Bednarski  24 Ahmad Rayes  25 Hey Chong  26 Geoffrey D E Cuvelier  27 Lisa R Forbes Satter  28 Caridad Martinez  29 Mark T Vander Lugt  30 Lolie C Yu  31 Shanmuganathan Chandrakasan  4 Avni Joshi  32 Susan E Prockop  23   33 Blachy J Dávila Saldaña  34 Victor Aquino  35 Larisa A Broglie  36 Christen L Ebens  37 Lisa M Madden  38 Kenneth DeSantes  39 Jordan Milner  40 Hemalatha G Rangarajan  41 Ami J Shah  42 Alfred P Gillio  43 Alan P Knutsen  44 Holly K Miller  45 Theodore B Moore  46 Pamela Graham  15 Andrea Bauchat  17 Nancy J Bunin  47 Pierre Teira  19 Aleksandra Petrovic  9 Sharat Chandra  6 Hisham Abdel-Azim  20   48 Morna J Dorsey  8 Olga Birbrayer  23 Morton J Cowan  8 Christopher C Dvorak  8 Elie Haddad  19 Donald B Kohn  46 Luigi D Notarangelo  15 Sung-Yun Pai  3 Jennifer M Puck  8 Michael A Pulsipher  25 Troy R Torgerson  49 Harry L Malech  15 Elizabeth M Kang  15
Affiliations

Genotype, oxidase status, and preceding infection or autoinflammation do not affect allogeneic HCT outcomes for CGD

Jennifer W Leiding et al. Blood. .

Abstract

Chronic granulomatous disease (CGD) is a primary immunodeficiency characterized by life-threatening infections and inflammatory conditions. Hematopoietic cell transplantation (HCT) is the definitive treatment for CGD, but questions remain regarding patient selection and impact of active disease on transplant outcomes. We performed a multi-institutional retrospective and prospective study of 391 patients with CGD treated either conventionally (non-HCT) enrolled from 2004 to 2018 or with HCT from 1996 to 2018. Median follow-up after HCT was 3.7 years with a 3-year overall survival of 82% and event-free survival of 69%. In a multivariate analysis, a Lansky/Karnofsky score <90 and use of HLA-mismatched donors negatively affected survival. Age, genotype, and oxidase status did not affect outcomes. Before HCT, patients had higher infection density, higher frequency of noninfectious lung and liver diseases, and more steroid use than conventionally treated patients; however, these issues did not adversely affect HCT survival. Presence of pre-HCT inflammatory conditions was associated with chronic graft-versus-host disease. Graft failure or receipt of a second HCT occurred in 17.6% of the patients and was associated with melphalan-based conditioning and/or early mixed chimerism. At 3 to 5 years after HCT, patients had improved growth and nutrition, resolved infections and inflammatory disease, and lower rates of antimicrobial prophylaxis or corticosteroid use compared with both their baseline and those of conventionally treated patients. HCT leads to durable resolution of CGD symptoms and lowers the burden of the disease. Patients with active infection or inflammation are candidates for transplants; HCT should be considered before the development of comorbidities that could affect performance status. This trial was registered at www.clinicaltrials.gov as #NCT02082353.

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Conflict of interest statement

Conflict-of-interest disclosure: J.W.L. is an employee and shareholder of bluebird bio; a speaker and advisory board member of Horizon Therapeutics and Sobi; and a consultant for Prime Medicine. R.A.M. serves as a section editor for UpToDate and is an advisory board member of Horizon Therapeutics and Sobi. J.R.H. receives research support from Regeneron, CSL-Behring, ADMA, Enzyvant and author royalties from UpToDate. L.M.B. has received clinical trial support from Medac GmbH; is a member of the data safety monitoring board for a clinical trial with Jasper Therapeutics; and has served on an advisory board for Horizon Therapeutics. J.J.B. is an advisory board member of Horizon Therapeutics and Sobi. G.D.E.C. is a consultant for Miltenyi Biotec. L.R.F.S. serves as a consultant for Takeda, Grifols, and ADMA and as an advisory board member for Horizon, CSL-Behring, Enzyvant, and Incyte. S.E.P. receives support for the conduct of sponsored trials through Boston Children’s Hospital from AlloVir, Atara, and Jasper Therapeutics; is a consultant for CellEvolve, Smart Immune, and Regeneron; and has intellectual property related to the development of off-the-shelf viral-specific cytotoxic T lymphocytes, with all rights assigned to Memorial Sloan Kettering Cancer Center. C.C.D. is a consultant for Alexion and Jazz Pharmaceuticals. E.H. is an advisory board member of Octapharma, Takeda, Jasper, Therapeutics, and Rocket Pharma. M.A.P. is an advisory board member for Novartis, Gentibio, bluebird bio, Vertex, Medexus, and Equillium; and has received study support from Miltenyi Biotec and Adaptive. J.M.P. receives royalties from UpToDate and their spouse is an employee of Invitae. H.L.M. is part of a cooperative agreement between NIAID and Prime Medicine. The remaining authors declare no competing financial interests.

Figures

None
Graphical abstract
Figure 1.
Figure 1.
Infection density, inflammatory disease, and treatment in CT (non-HCT) and HCT-treated patients. Frequency of total infections (A), CGD infections (B), bacterial infections (C), and fungal infections (D); the use of antibacterial prophylaxis (E), antifungal prophylaxis (F), and IFN-γ (G); the frequency of total inflammatory disease (H) and inflammatory bowel disease (I); and the use of systemic steroids (J) are shown in CT (non-HCT) and HCT-treated patients before HCT and at 1, 2, and 3 to 5 years after HCT. P values compare CT (non-HCT) time point with pre-HCT (HCT baseline), CT with post-HCT time point of 3 to 5 years, and pre-HCT with post-HCT time point of 3 to 5 years.
Figure 2.
Figure 2.
Nutrition and growth assessments in CT (non-HCT) and in HCT-treated patients. Frequency of low albumin level (A), need for supplemental nutrition via GT, NG tube, and TPN (B), weight z score (C), and height z scores (D) are shown in CT (non-HCT) and HCT-treated patients before HCT and 1, 2, and 3 to 5 years after HCT. P values compare CT (non-HCT) time point with pre-HCT (HCT baseline), CT with post-HCT time point of 3 to 5 years, and pre-HCT with post-HCT time point of 3 to 5 years. NG, nasogastric; GT, gastric tube; TPN, total parenteral nutrition NS, not significant.
Figure 3.
Figure 3.
GF and/or receipt of second HCT and donor chimerism with time after HCT. (A) The cumulative incidence of GF and/or receipt of second HCT with 95% CI and (B) myeloid and (C) T-cell donor chimerism after HCT with median and interquartile range are shown.
Figure 4.
Figure 4.
OS and EFS after HCT in 240 patients with CGD. The probability of OS and EFS after HCT with 95% CI (A) are shown. An event was defined as death, GF, or second HCT. The probability of EFS based on baseline performance status (B), EFS based on donor and recipient HLA match (C), OS based on conditioning intensity (D), EFS based on stem cell source (E), and EFS based on history of infection (F) and inflammatory disease (G) in the year before HCT and status at the time of HCT are shown. P values were obtained using log-rank test.

Comment in

References

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