Difference between revisions of "Langerhans cell histiocytosis"
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===References=== | ===References=== | ||
− | # Gadner H, Grois N, Arico M, Broadbent V, Ceci A, Jakobson A, Komp D, Michaelis J, Nicholson S, Pötschger U, Pritchard J, Ladisch S; Histiocyte Society. A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr. 2001 May;138(5):728-34. Erratum in: J Pediatr 2001 Jul;139(1):170. [http://www.jpeds.com/article/S0022-3476(01)07325-5/abstract link to original article] [https:// | + | # Gadner H, Grois N, Arico M, Broadbent V, Ceci A, Jakobson A, Komp D, Michaelis J, Nicholson S, Pötschger U, Pritchard J, Ladisch S; Histiocyte Society. A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr. 2001 May;138(5):728-34. Erratum in: J Pediatr 2001 Jul;139(1):170. [http://www.jpeds.com/article/S0022-3476(01)07325-5/abstract link to original article] [https://pubmed.ncbi.nlm.nih.gov/11343051 PubMed] |
==Etoposide, Vinblastine, Prednisone {{#subobject:5145a8|Regimen=1}}== | ==Etoposide, Vinblastine, Prednisone {{#subobject:5145a8|Regimen=1}}== | ||
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===References=== | ===References=== | ||
− | # Gadner H, Grois N, Pötschger U, Minkov M, Aricò M, Braier J, Broadbent V, Donadieu J, Henter JI, McCarter R, Ladisch S; Histiocyte Society. Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood. 2008 Mar 1;111(5):2556-62. Epub 2007 Dec 18. [http://www.bloodjournal.org/content/111/5/2556.long link to original article] '''contains verified protocol''' [https:// | + | # Gadner H, Grois N, Pötschger U, Minkov M, Aricò M, Braier J, Broadbent V, Donadieu J, Henter JI, McCarter R, Ladisch S; Histiocyte Society. Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood. 2008 Mar 1;111(5):2556-62. Epub 2007 Dec 18. [http://www.bloodjournal.org/content/111/5/2556.long link to original article] '''contains verified protocol''' [https://pubmed.ncbi.nlm.nih.gov/18089850 PubMed] |
==Methotrexate, Vinblastine, Prednisone {{#subobject:2d772c|Regimen=1}}== | ==Methotrexate, Vinblastine, Prednisone {{#subobject:2d772c|Regimen=1}}== | ||
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===References=== | ===References=== | ||
− | # Gadner H, Minkov M, Grois N, Pötschger U, Thiem E, Aricò M, Astigarraga I, Braier J, Donadieu J, Henter JI, Janka-Schaub G, McClain KL, Weitzman S, Windebank K, Ladisch S; Histiocyte Society. Therapy prolongation improves outcome in multisystem Langerhans cell histiocytosis. Blood. 2013 Jun 20;121(25):5006-14. Epub 2013 Apr 15. [http://www.bloodjournal.org/content/121/25/5006.long link to original article] [https:// | + | # Gadner H, Minkov M, Grois N, Pötschger U, Thiem E, Aricò M, Astigarraga I, Braier J, Donadieu J, Henter JI, Janka-Schaub G, McClain KL, Weitzman S, Windebank K, Ladisch S; Histiocyte Society. Therapy prolongation improves outcome in multisystem Langerhans cell histiocytosis. Blood. 2013 Jun 20;121(25):5006-14. Epub 2013 Apr 15. [http://www.bloodjournal.org/content/121/25/5006.long link to original article] [https://pubmed.ncbi.nlm.nih.gov/23589673 PubMed] |
==Vinblastine & Prednisone {{#subobject:378322|Regimen=1}}== | ==Vinblastine & Prednisone {{#subobject:378322|Regimen=1}}== | ||
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===References=== | ===References=== | ||
− | # Gadner H, Grois N, Arico M, Broadbent V, Ceci A, Jakobson A, Komp D, Michaelis J, Nicholson S, Pötschger U, Pritchard J, Ladisch S; Histiocyte Society. A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr. 2001 May;138(5):728-34. Erratum in: J Pediatr 2001 Jul;139(1):170. [http://www.jpeds.com/article/S0022-3476(01)07325-5/abstract link to original article] [https:// | + | # Gadner H, Grois N, Arico M, Broadbent V, Ceci A, Jakobson A, Komp D, Michaelis J, Nicholson S, Pötschger U, Pritchard J, Ladisch S; Histiocyte Society. A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr. 2001 May;138(5):728-34. Erratum in: J Pediatr 2001 Jul;139(1):170. [http://www.jpeds.com/article/S0022-3476(01)07325-5/abstract link to original article] [https://pubmed.ncbi.nlm.nih.gov/11343051 PubMed] |
− | # Gadner H, Grois N, Pötschger U, Minkov M, Aricò M, Braier J, Broadbent V, Donadieu J, Henter JI, McCarter R, Ladisch S; Histiocyte Society. Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood. 2008 Mar 1;111(5):2556-62. Epub 2007 Dec 18. [http://www.bloodjournal.org/content/111/5/2556.long link to original article] '''contains verified protocol''' [https:// | + | # Gadner H, Grois N, Pötschger U, Minkov M, Aricò M, Braier J, Broadbent V, Donadieu J, Henter JI, McCarter R, Ladisch S; Histiocyte Society. Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood. 2008 Mar 1;111(5):2556-62. Epub 2007 Dec 18. [http://www.bloodjournal.org/content/111/5/2556.long link to original article] '''contains verified protocol''' [https://pubmed.ncbi.nlm.nih.gov/18089850 PubMed] |
− | # Gadner H, Minkov M, Grois N, Pötschger U, Thiem E, Aricò M, Astigarraga I, Braier J, Donadieu J, Henter JI, Janka-Schaub G, McClain KL, Weitzman S, Windebank K, Ladisch S; Histiocyte Society. Therapy prolongation improves outcome in multisystem Langerhans cell histiocytosis. Blood. 2013 Jun 20;121(25):5006-14. Epub 2013 Apr 15. [http://www.bloodjournal.org/content/121/25/5006.long link to original article] [https:// | + | # Gadner H, Minkov M, Grois N, Pötschger U, Thiem E, Aricò M, Astigarraga I, Braier J, Donadieu J, Henter JI, Janka-Schaub G, McClain KL, Weitzman S, Windebank K, Ladisch S; Histiocyte Society. Therapy prolongation improves outcome in multisystem Langerhans cell histiocytosis. Blood. 2013 Jun 20;121(25):5006-14. Epub 2013 Apr 15. [http://www.bloodjournal.org/content/121/25/5006.long link to original article] [https://pubmed.ncbi.nlm.nih.gov/23589673 PubMed] |
=Relapsed or refractory= | =Relapsed or refractory= | ||
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===References=== | ===References=== | ||
− | # '''LCH-S-98:''' Weitzman S, Braier J, Donadieu J, Egeler RM, Grois N, Ladisch S, Pötschger U, Webb D, Whitlock J, Arceci RJ. 2'-Chlorodeoxyadenosine (2-CdA) as salvage therapy for Langerhans cell histiocytosis (LCH): results of the LCH-S-98 protocol of the Histiocyte Society. Pediatr Blood Cancer. 2009 Dec 15;53(7):1271-6. [https://onlinelibrary.wiley.com/doi/full/10.1002/pbc.22229 link to original article] [https:// | + | # '''LCH-S-98:''' Weitzman S, Braier J, Donadieu J, Egeler RM, Grois N, Ladisch S, Pötschger U, Webb D, Whitlock J, Arceci RJ. 2'-Chlorodeoxyadenosine (2-CdA) as salvage therapy for Langerhans cell histiocytosis (LCH): results of the LCH-S-98 protocol of the Histiocyte Society. Pediatr Blood Cancer. 2009 Dec 15;53(7):1271-6. [https://onlinelibrary.wiley.com/doi/full/10.1002/pbc.22229 link to original article] [https://pubmed.ncbi.nlm.nih.gov/19731321 PubMed] |
==Cladribine & Cytarabine {{#subobject:4c5b41|Regimen=1}}== | ==Cladribine & Cytarabine {{#subobject:4c5b41|Regimen=1}}== | ||
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===References=== | ===References=== | ||
<!-- Preliminary data from this study were presented orally at the 30th meeting of the Histiocyte Society, Washington, DC, 22 October 2013. --> | <!-- Preliminary data from this study were presented orally at the 30th meeting of the Histiocyte Society, Washington, DC, 22 October 2013. --> | ||
− | # '''LCH-S-2005:''' Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. [http://www.bloodjournal.org/content/126/12/1415.long link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624454/ link to PMC article] [https:// | + | # '''LCH-S-2005:''' Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. [http://www.bloodjournal.org/content/126/12/1415.long link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624454/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/26194764 PubMed] |
==Cobimetinib monotherapy {{#subobject:a6f6dd|Regimen=1}}== | ==Cobimetinib monotherapy {{#subobject:a6f6dd|Regimen=1}}== | ||
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'''28-day cycles''' | '''28-day cycles''' | ||
===References=== | ===References=== | ||
− | # '''MSK 15-216:''' Diamond EL, Durham BH, Ulaner GA, Drill E, Buthorn J, Ki M, Bitner L, Cho H, Young RJ, Francis JH, Rampal R, Lacouture M, Brody LA, Ozkaya N, Dogan A, Rosen N, Iasonos A, Abdel-Wahab O, Hyman DM. Efficacy of MEK inhibition in patients with histiocytic neoplasms. Nature. 2019 Mar;567(7749):521-524. Epub 2019 Mar 13. [https://www.nature.com/articles/s41586-019-1012-y link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438729/ link to PMC article] [https:// | + | # '''MSK 15-216:''' Diamond EL, Durham BH, Ulaner GA, Drill E, Buthorn J, Ki M, Bitner L, Cho H, Young RJ, Francis JH, Rampal R, Lacouture M, Brody LA, Ozkaya N, Dogan A, Rosen N, Iasonos A, Abdel-Wahab O, Hyman DM. Efficacy of MEK inhibition in patients with histiocytic neoplasms. Nature. 2019 Mar;567(7749):521-524. Epub 2019 Mar 13. [https://www.nature.com/articles/s41586-019-1012-y link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6438729/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/30867592 PubMed] |
==Vemurafenib monotherapy {{#subobject:953978|Regimen=1}}== | ==Vemurafenib monotherapy {{#subobject:953978|Regimen=1}}== | ||
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===References=== | ===References=== | ||
− | # '''VE-BASKET:''' Hyman DM, Puzanov I, Subbiah V, Faris JE, Chau I, Blay JY, Wolf J, Raje NS, Diamond EL, Hollebecque A, Gervais R, Elez-Fernandez ME, Italiano A, Hofheinz RD, Hidalgo M, Chan E, Schuler M, Lasserre SF, Makrutzki M, Sirzen F, Veronese ML, Tabernero J, Baselga J. Vemurafenib in multiple nonmelanoma cancers with BRAF V600 mutations. N Engl J Med. 2015 Aug 20;373(8):726-736. [https://www.nejm.org/doi/full/10.1056/NEJMoa1502309 link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4971773/ link to PMC article] [https:// | + | # '''VE-BASKET:''' Hyman DM, Puzanov I, Subbiah V, Faris JE, Chau I, Blay JY, Wolf J, Raje NS, Diamond EL, Hollebecque A, Gervais R, Elez-Fernandez ME, Italiano A, Hofheinz RD, Hidalgo M, Chan E, Schuler M, Lasserre SF, Makrutzki M, Sirzen F, Veronese ML, Tabernero J, Baselga J. Vemurafenib in multiple nonmelanoma cancers with BRAF V600 mutations. N Engl J Med. 2015 Aug 20;373(8):726-736. [https://www.nejm.org/doi/full/10.1056/NEJMoa1502309 link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4971773/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/26287849 PubMed] |
=Relapsed or refractory, consolidation= | =Relapsed or refractory, consolidation= | ||
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===References=== | ===References=== | ||
<!-- Preliminary data from this study were presented orally at the 30th meeting of the Histiocyte Society, Washington, DC, 22 October 2013. --> | <!-- Preliminary data from this study were presented orally at the 30th meeting of the Histiocyte Society, Washington, DC, 22 October 2013. --> | ||
− | # '''LCH-S-2005:''' Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. [http://www.bloodjournal.org/content/126/12/1415.long link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624454/ link to PMC article] [https:// | + | # '''LCH-S-2005:''' Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. [http://www.bloodjournal.org/content/126/12/1415.long link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624454/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/26194764 PubMed] |
=Relapsed or refractory, maintenance= | =Relapsed or refractory, maintenance= | ||
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===References=== | ===References=== | ||
<!-- Preliminary data from this study were presented orally at the 30th meeting of the Histiocyte Society, Washington, DC, 22 October 2013. --> | <!-- Preliminary data from this study were presented orally at the 30th meeting of the Histiocyte Society, Washington, DC, 22 October 2013. --> | ||
− | # '''LCH-S-2005:''' Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. [http://www.bloodjournal.org/content/126/12/1415.long link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624454/ link to PMC article] [https:// | + | # '''LCH-S-2005:''' Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. [http://www.bloodjournal.org/content/126/12/1415.long link to original article] '''contains verified protocol''' [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4624454/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/26194764 PubMed] |
[[Category:Langerhans cell histiocytosis regimens]] | [[Category:Langerhans cell histiocytosis regimens]] | ||
[[Category:Disease-specific pages]] | [[Category:Disease-specific pages]] | ||
[[Category:Histiocytoses]] | [[Category:Histiocytoses]] |
Revision as of 02:10, 25 February 2020
Section editor | |
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Ronald S. Go, MD Mayo Clinic Rochester, MN |
12 regimens on this page
12 variants on this page
|
Note: the majority of the regimens on this page are intended for multi-system Langerhans cell histiocytosis (MS-LCH); many patients with other forms of LCH, such as pulmonary (PLCH) do not necessarily need antineoplastic treatment.
Guidelines
Euro-Histio-Net
- 2013: Management of adult patients with Langerhans cell histiocytosis: Recommendations from an expert panel on behalf of Euro-Histio-Net
- 2013: Langerhans cell histiocytosis (LCH): Guidelines for diagnosis, clinical work-up, and treatment for patients till the age of 18 years
Untreated
Etoposide & Prednisone
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Regimen
Study | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|
Gadner et al. 2001 (LCH-I) | Phase III (E-switch-ic) | Vinblastine & Prednisone | Did not meet efficacy endpoints |
To be completed
Chemotherapy
References
- Gadner H, Grois N, Arico M, Broadbent V, Ceci A, Jakobson A, Komp D, Michaelis J, Nicholson S, Pötschger U, Pritchard J, Ladisch S; Histiocyte Society. A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr. 2001 May;138(5):728-34. Erratum in: J Pediatr 2001 Jul;139(1):170. link to original article PubMed
Etoposide, Vinblastine, Prednisone
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Protocol
Study | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|
Gadner et al. 2007 (LCH-II) | Phase III (E-esc) | Vinblastine & Prednisone | Did not meet primary endpoint of rapid response |
Total duration of therapy is 24 weeks.
Chemotherapy, initial
- Etoposide (Vepesid) 150 mg/m2 IV over 60 minutes once per day on days 1, 8, 15, 22, 29, 36
- Vinblastine (Velban) 6 mg/m2 IV bolus once per day on days 1, 8, 15, 22, 29, 36
- Prednisone (Sterapred) 40 mg/m2/day split three times per day for 4 weeks, then tapering off over 2 weeks
6-week course, followed by:
Chemotherapy, continuation
- Etoposide (Vepesid) 150 mg/m2 IV over 60 minutes once on day 1
- Vinblastine (Velban) 6 mg/m2 IV bolus once on day 1
- Prednisone (Sterapred) 40 mg/m2/day split three times per day on days 1 to 5
21-day cycle for 6 cycles
References
- Gadner H, Grois N, Pötschger U, Minkov M, Aricò M, Braier J, Broadbent V, Donadieu J, Henter JI, McCarter R, Ladisch S; Histiocyte Society. Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood. 2008 Mar 1;111(5):2556-62. Epub 2007 Dec 18. link to original article contains verified protocol PubMed
Methotrexate, Vinblastine, Prednisone
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Regimen
Study | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|
Gadner et al. 2013 (LCH-III) | Phase III (E-esc) | Vinblastine & Prednisone | Did not meet primary endpoint of early progression at week 6 and response at week 12 |
To be completed
Chemotherapy
References
- Gadner H, Minkov M, Grois N, Pötschger U, Thiem E, Aricò M, Astigarraga I, Braier J, Donadieu J, Henter JI, Janka-Schaub G, McClain KL, Weitzman S, Windebank K, Ladisch S; Histiocyte Society. Therapy prolongation improves outcome in multisystem Langerhans cell histiocytosis. Blood. 2013 Jun 20;121(25):5006-14. Epub 2013 Apr 15. link to original article PubMed
Vinblastine & Prednisone
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Protocol
Study | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|
Gadner et al. 2001 (LCH-I) | Phase III (E-switch-ic) | Etoposide & Prednisone | Did not meet efficacy endpoints |
Gadner et al. 2007 (LCH-II) | Phase III (C) | Etoposide, Vinblastine, Prednisone | Did not meet primary endpoint of rapid response |
Gadner et al. 2013 (LCH-III) | Phase III (C) | Methotrexate, Vinblastine, Prednisone | Did not meet primary endpoint of early progression at week 6 and response at week 12 |
Total duration of therapy is 24 weeks, in LCH-II.
Chemotherapy, initial
- Vinblastine (Velban) 6 mg/m2 IV bolus once per day on days 1, 8, 15, 22, 29, 36
- Prednisone (Sterapred) 40 mg/m2/day split three times per day for 4 weeks, then tapering off over 2 weeks
6-week course, followed by:
Chemotherapy, continuation
- Vinblastine (Velban) 6 mg/m2 IV bolus once on day 1
- Prednisone (Sterapred) 40 mg/m2/day split three times per day on days 1 to 5
21-day cycle for 6 cycles
References
- Gadner H, Grois N, Arico M, Broadbent V, Ceci A, Jakobson A, Komp D, Michaelis J, Nicholson S, Pötschger U, Pritchard J, Ladisch S; Histiocyte Society. A randomized trial of treatment for multisystem Langerhans' cell histiocytosis. J Pediatr. 2001 May;138(5):728-34. Erratum in: J Pediatr 2001 Jul;139(1):170. link to original article PubMed
- Gadner H, Grois N, Pötschger U, Minkov M, Aricò M, Braier J, Broadbent V, Donadieu J, Henter JI, McCarter R, Ladisch S; Histiocyte Society. Improved outcome in multisystem Langerhans cell histiocytosis is associated with therapy intensification. Blood. 2008 Mar 1;111(5):2556-62. Epub 2007 Dec 18. link to original article contains verified protocol PubMed
- Gadner H, Minkov M, Grois N, Pötschger U, Thiem E, Aricò M, Astigarraga I, Braier J, Donadieu J, Henter JI, Janka-Schaub G, McClain KL, Weitzman S, Windebank K, Ladisch S; Histiocyte Society. Therapy prolongation improves outcome in multisystem Langerhans cell histiocytosis. Blood. 2013 Jun 20;121(25):5006-14. Epub 2013 Apr 15. link to original article PubMed
Relapsed or refractory
Cladribine monotherapy
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Regimen
Study | Evidence |
---|---|
Weitzman et al. 2009 (LCH-S-98) | Phase II |
To be completed
Chemotherapy
References
- LCH-S-98: Weitzman S, Braier J, Donadieu J, Egeler RM, Grois N, Ladisch S, Pötschger U, Webb D, Whitlock J, Arceci RJ. 2'-Chlorodeoxyadenosine (2-CdA) as salvage therapy for Langerhans cell histiocytosis (LCH): results of the LCH-S-98 protocol of the Histiocyte Society. Pediatr Blood Cancer. 2009 Dec 15;53(7):1271-6. link to original article PubMed
Cladribine & Cytarabine
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Regimen
Study | Evidence |
---|---|
Donadieu et al. 2015 (LCH-S-2005) | Phase II |
Chemotherapy
- Cladribine (Leustatin) 9 mg/m2 IV over 2 hours once per day on days 2 to 6, should not be administered simultaneously with cytarabine
- Children weighing less than 10 kg received a dose of 0.3 mg/kg/day
- Cytarabine (Ara-C) 500 mg/m2 IV over 2 hours twice per day on days 1 to 5, should not be administered simultaneously with cladribine
35-day cycle for 2 or more cycles
Subsequent treatment
- Patients with a "good response": Cladribine consolidation
References
- LCH-S-2005: Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. link to original article contains verified protocol link to PMC article PubMed
Cobimetinib monotherapy
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Regimen
Study | Evidence |
---|---|
Diamond et al. 2019 (MSK 15-216) | Pilot, <20 pts in this arm |
Note: there were N=2 patients with LCH; it was unclear if they were untreated or previously treated.
Chemotherapy
- Cobimetinib (Cotellic) 60 mg PO once per day on days 1 to 21
28-day cycles
References
- MSK 15-216: Diamond EL, Durham BH, Ulaner GA, Drill E, Buthorn J, Ki M, Bitner L, Cho H, Young RJ, Francis JH, Rampal R, Lacouture M, Brody LA, Ozkaya N, Dogan A, Rosen N, Iasonos A, Abdel-Wahab O, Hyman DM. Efficacy of MEK inhibition in patients with histiocytic neoplasms. Nature. 2019 Mar;567(7749):521-524. Epub 2019 Mar 13. link to original article contains verified protocol link to PMC article PubMed
Vemurafenib monotherapy
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Regimen
Study | Evidence |
---|---|
Hyman et al. 2015 (VE-BASKET) | Phase II, <20 pts in this arm |
This was part of a basket trial, all patients had BRAF p.V600E mutations. A minority (7/18, 39%) of participants were untreated.
Chemotherapy
- Vemurafenib (Zelboraf) 960 mg PO twice per day
Duration of treatment not specified
References
- VE-BASKET: Hyman DM, Puzanov I, Subbiah V, Faris JE, Chau I, Blay JY, Wolf J, Raje NS, Diamond EL, Hollebecque A, Gervais R, Elez-Fernandez ME, Italiano A, Hofheinz RD, Hidalgo M, Chan E, Schuler M, Lasserre SF, Makrutzki M, Sirzen F, Veronese ML, Tabernero J, Baselga J. Vemurafenib in multiple nonmelanoma cancers with BRAF V600 mutations. N Engl J Med. 2015 Aug 20;373(8):726-736. link to original article contains verified protocol link to PMC article PubMed
Relapsed or refractory, consolidation
Cladribine monotherapy
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Regimen
Study | Evidence |
---|---|
Donadieu et al. 2015 (LCH-S-2005) | Phase II |
Preceding treatment
Chemotherapy
- Cladribine (Leustatin) 5 mg/m2 IV once per day on days 1 to 3
21-day cycle for 2 cycles
Subsequent treatment
References
- LCH-S-2005: Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. link to original article contains verified protocol link to PMC article PubMed
Relapsed or refractory, maintenance
Mercaptopurine, Methotrexate, Vinblastine, Prednisolone
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Regimen
Study | Evidence |
---|---|
Donadieu et al. 2015 (LCH-S-2005) | Phase II |
Preceding treatment
- Cladribine x 2
Chemotherapy
- Mercaptopurine (6-MP) 50 mg/m2 PO once per day
- Methotrexate (MTX) 20 mg/m2 PO once per day on days 1 & 8
- Vinblastine (Velban) as follows:
- Cycles 1 to 13: 6 mg/m2 IV once on day 1
- Prednisolone (Millipred) as follows:
- Cycles 1 to 13: 40 mg/m2 PO once per day on days 1 to 5
14-day cycles for 39 cycles (18 months)
References
- LCH-S-2005: Donadieu J, Bernard F, van Noesel M, Barkaoui M, Bardet O, Mura R, Arico M, Piguet C, Gandemer V, Armari Alla C, Clausen N, Jeziorski E, Lambilliote A, Weitzman S, Henter JI, Van Den Bos C; Salvage Group of the Histiocyte Society. Cladribine and cytarabine in refractory multisystem Langerhans cell histiocytosis: results of an international phase 2 study. Blood. 2015 Sep 17;126(12):1415-23. Epub 2015 Jul 20. link to original article contains verified protocol link to PMC article PubMed