Melanoma, BRAF-mutated - null regimens

The purpose of this page is to provide references to "null therapy" such as placebo and observation. These references provide further insight into the historical development of the treatment landscape. See the main BRAF-mutated melanoma page for regimens that include active anticancer treatment.


Adjuvant therapy

Placebo

Regimen

Study Dates of enrollment Evidence Comparator Comparative Efficacy
Maio et al. 2018 (BRIM8) 2012-2015 Phase 3 (C) Vemurafenib Might have inferior DFS
Long et al. 2017 (COMBI-AD) 2013-01 to 2014-12 Phase 3 (C) Dabrafenib & Trametinib Inferior MFS1

1Reported efficacy for COMBI-AD is based on the 2020 update.

Preceding treatment

References

  1. COMBI-AD: Long GV, Hauschild A, Santinami M, Atkinson V, Mandalà M, Chiarion-Sileni V, Larkin J, Nyakas M, Dutriaux C, Haydon A, Robert C, Mortier L, Schachter J, Schadendorf D, Lesimple T, Plummer R, Ji R, Zhang P, Mookerjee B, Legos J, Kefford R, Dummer R, Kirkwood JM. Adjuvant dabrafenib plus trametinib in stage III BRAF-mutated melanoma. N Engl J Med. 2017 Nov 9;377(19):1813-1823. Epub 2017 Sep 10. link to original article PubMed NCT01682083
    1. Update: Hauschild A, Dummer R, Schadendorf D, Santinami M, Atkinson V, Mandalà M, Chiarion-Sileni V, Larkin J, Nyakas M, Dutriaux C, Haydon A, Robert C, Mortier L, Schachter J, Lesimple T, Plummer R, Dasgupta K, Haas T, Shilkrut M, Gasal E, Kefford R, Kirkwood JM, Long GV. Longer Follow-Up Confirms Relapse-Free Survival Benefit With Adjuvant Dabrafenib Plus Trametinib in Patients With Resected BRAF V600-Mutant Stage III Melanoma. J Clin Oncol. 2018 Dec 10;36(35):3441-3449. Epub 2018 Oct 22. link to original article link to PMC article PubMed
    2. PRO analysis: Schadendorf D, Hauschild A, Santinami M, Atkinson V, Mandalà M, Chiarion-Sileni V, Larkin J, Nyakas M, Dutriaux C, Haydon A, Robert C, Mortier L, Lesimple T, Plummer R, Schachter J, Dasgupta K, Manson S, Koruth R, Mookerjee B, Kefford R, Dummer R, Kirkwood JM, Long GV. Patient-reported outcomes in patients with resected, high-risk melanoma with BRAFV600E or BRAFV600K mutations treated with adjuvant dabrafenib plus trametinib (COMBI-AD): a randomised, placebo-controlled, phase 3 trial. Lancet Oncol. 2019 May;20(5):701-710. Epub 2019 Mar 27. link to original article PubMed
    3. Update: Dummer R, Hauschild A, Santinami M, Atkinson V, Mandalà M, Kirkwood JM, Chiarion Sileni V, Larkin J, Nyakas M, Dutriaux C, Haydon A, Robert C, Mortier L, Schachter J, Lesimple T, Plummer R, Dasgupta K, Gasal E, Tan M, Long GV, Schadendorf D. Five-Year Analysis of Adjuvant Dabrafenib plus Trametinib in Stage III Melanoma. N Engl J Med. 2020 Sep 17;383(12):1139-1148. Epub 2020 Sep 2. link to original article PubMed
    4. Update: Long GV, Hauschild A, Santinami M, Kirkwood JM, Atkinson V, Mandala M, Merelli B, Sileni VC, Nyakas M, Haydon A, Dutriaux C, Robert C, Mortier L, Schachter J, Schadendorf D, Lesimple T, Plummer R, Larkin J, Tan M, Adnaik SB, Burgess P, Jandoo T, Dummer R. Final Results for Adjuvant Dabrafenib plus Trametinib in Stage III Melanoma. N Engl J Med. 2024 Nov 7;391(18):1709-1720. Epub 2024 Jun 19. link to original article PubMed
  2. BRIM8: Maio M, Lewis K, Demidov L, Mandalà M, Bondarenko I, Ascierto PA, Herbert C, Mackiewicz A, Rutkowski P, Guminski A, Goodman GR, Simmons B, Ye C, Yan Y, Schadendorf D; BRIM8 Investigators. Adjuvant vemurafenib in resected, BRAF(V600) mutation-positive melanoma (BRIM8): a randomised, double-blind, placebo-controlled, multicentre, phase 3 trial. Lancet Oncol. 2018 Apr;19(4):510-520. Epub 2018 Feb 21. Erratum in: Lancet Oncol. 2018 Apr;19(4):e184. link to original article PubMed NCT01667419