Difference between revisions of "Breast cancer, PIK3CA-mutated"
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{{TOC limit|limit=3}} | {{TOC limit|limit=3}} | ||
=Guidelines= | =Guidelines= | ||
− | '''Given the rapid change in evidence in many areas of hematology/oncology, readers are encouraged to consider any | + | '''Given the rapid change in evidence in many areas of hematology/oncology, readers are encouraged to consider any guideline published 5+ years ago to be for historical purposes, only.''' |
− | == | + | ==NCCN== |
− | *''NCCN does not have guidelines at this granular level; please see [https://www.nccn.org/ | + | *''NCCN does not currently have guidelines at this granular level; please see [https://www.nccn.org/guidelines/guidelines-detail?category=1&id=1419 NCCN Guidelines - Breast Cancer].'' |
=Advanced or metastatic disease, all lines of therapy= | =Advanced or metastatic disease, all lines of therapy= | ||
==Alpelisib & Fulvestrant {{#subobject:a019cd|Regimen=1}}== | ==Alpelisib & Fulvestrant {{#subobject:a019cd|Regimen=1}}== | ||
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# '''SOLAR-1:''' André F, Ciruelos E, Rubovszky G, Campone M, Loibl S, Rugo HS, Iwata H, Conte P, Mayer IA, Kaufman B, Yamashita T, Lu YS, Inoue K, Takahashi M, Pápai Z, Longin AS, Mills D, Wilke C, Hirawat S, Juric D; SOLAR-1 Study Group. Alpelisib for PIK3CA-mutated, hormone receptor-positive advanced breast cancer. N Engl J Med. 2019 May 16;380(20):1929-1940. [https://doi.org/10.1056/NEJMoa1813904 link to original article] '''contains dosing details in manuscript''' [https://pubmed.ncbi.nlm.nih.gov/31091374/ PubMed] [https://clinicaltrials.gov/study/NCT02437318 NCT02437318] | # '''SOLAR-1:''' André F, Ciruelos E, Rubovszky G, Campone M, Loibl S, Rugo HS, Iwata H, Conte P, Mayer IA, Kaufman B, Yamashita T, Lu YS, Inoue K, Takahashi M, Pápai Z, Longin AS, Mills D, Wilke C, Hirawat S, Juric D; SOLAR-1 Study Group. Alpelisib for PIK3CA-mutated, hormone receptor-positive advanced breast cancer. N Engl J Med. 2019 May 16;380(20):1929-1940. [https://doi.org/10.1056/NEJMoa1813904 link to original article] '''contains dosing details in manuscript''' [https://pubmed.ncbi.nlm.nih.gov/31091374/ PubMed] [https://clinicaltrials.gov/study/NCT02437318 NCT02437318] | ||
##'''Update:''' André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol. 2021 Feb;32(2):208-217. Epub 2020 Nov 25. [https://doi.org/10.1016/j.annonc.2020.11.011 link to original article] [https://pubmed.ncbi.nlm.nih.gov/33246021/ PubMed] | ##'''Update:''' André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol. 2021 Feb;32(2):208-217. Epub 2020 Nov 25. [https://doi.org/10.1016/j.annonc.2020.11.011 link to original article] [https://pubmed.ncbi.nlm.nih.gov/33246021/ PubMed] | ||
− | ##'''PRO analysis:''' Ciruelos EM, Rugo HS, Mayer IA, Levy C, Forget F, Delgado Mingorance JI, Safra T, Masuda N, Park YH, Juric D, Conte P, Campone M, Loibl S, Iwata H, Zhou X, Park J, Ridolfi A, Lorenzo I, André F. Patient-Reported Outcomes in Patients With PIK3CA-Mutated Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer From SOLAR-1. J Clin Oncol. 2021 Jun 20;39(18):2005-2015. Epub 2021 Mar 29. [https://doi.org/10.1200/jco.20.01139 link to original article] [ | + | ##'''PRO analysis:''' Ciruelos EM, Rugo HS, Mayer IA, Levy C, Forget F, Delgado Mingorance JI, Safra T, Masuda N, Park YH, Juric D, Conte P, Campone M, Loibl S, Iwata H, Zhou X, Park J, Ridolfi A, Lorenzo I, André F. Patient-Reported Outcomes in Patients With PIK3CA-Mutated Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer From SOLAR-1. J Clin Oncol. 2021 Jun 20;39(18):2005-2015. Epub 2021 Mar 29. [https://doi.org/10.1200/jco.20.01139 link to original article] [https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8210974/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/33780274/ PubMed] |
==Fulvestrant monotherapy {{#subobject:a09ggd|Regimen=1}}== | ==Fulvestrant monotherapy {{#subobject:a09ggd|Regimen=1}}== | ||
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# '''SOLAR-1:''' André F, Ciruelos E, Rubovszky G, Campone M, Loibl S, Rugo HS, Iwata H, Conte P, Mayer IA, Kaufman B, Yamashita T, Lu YS, Inoue K, Takahashi M, Pápai Z, Longin AS, Mills D, Wilke C, Hirawat S, Juric D; SOLAR-1 Study Group. Alpelisib for PIK3CA-mutated, hormone receptor-positive advanced breast cancer. N Engl J Med. 2019 May 16;380(20):1929-1940. [https://doi.org/10.1056/NEJMoa1813904 link to original article] '''contains dosing details in manuscript''' [https://pubmed.ncbi.nlm.nih.gov/31091374/ PubMed] [https://clinicaltrials.gov/study/NCT02437318 NCT02437318] | # '''SOLAR-1:''' André F, Ciruelos E, Rubovszky G, Campone M, Loibl S, Rugo HS, Iwata H, Conte P, Mayer IA, Kaufman B, Yamashita T, Lu YS, Inoue K, Takahashi M, Pápai Z, Longin AS, Mills D, Wilke C, Hirawat S, Juric D; SOLAR-1 Study Group. Alpelisib for PIK3CA-mutated, hormone receptor-positive advanced breast cancer. N Engl J Med. 2019 May 16;380(20):1929-1940. [https://doi.org/10.1056/NEJMoa1813904 link to original article] '''contains dosing details in manuscript''' [https://pubmed.ncbi.nlm.nih.gov/31091374/ PubMed] [https://clinicaltrials.gov/study/NCT02437318 NCT02437318] | ||
##'''Update:''' André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol. 2021 Feb;32(2):208-217. Epub 2020 Nov 25. [https://doi.org/10.1016/j.annonc.2020.11.011 link to original article] [https://pubmed.ncbi.nlm.nih.gov/33246021/ PubMed] | ##'''Update:''' André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol. 2021 Feb;32(2):208-217. Epub 2020 Nov 25. [https://doi.org/10.1016/j.annonc.2020.11.011 link to original article] [https://pubmed.ncbi.nlm.nih.gov/33246021/ PubMed] | ||
− | ##'''PRO analysis:''' Ciruelos EM, Rugo HS, Mayer IA, Levy C, Forget F, Delgado Mingorance JI, Safra T, Masuda N, Park YH, Juric D, Conte P, Campone M, Loibl S, Iwata H, Zhou X, Park J, Ridolfi A, Lorenzo I, André F. Patient-Reported Outcomes in Patients With PIK3CA-Mutated Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer From SOLAR-1. J Clin Oncol. 2021 Jun 20;39(18):2005-2015. Epub 2021 Mar 29. [https://doi.org/10.1200/jco.20.01139 link to original article] [ | + | ##'''PRO analysis:''' Ciruelos EM, Rugo HS, Mayer IA, Levy C, Forget F, Delgado Mingorance JI, Safra T, Masuda N, Park YH, Juric D, Conte P, Campone M, Loibl S, Iwata H, Zhou X, Park J, Ridolfi A, Lorenzo I, André F. Patient-Reported Outcomes in Patients With PIK3CA-Mutated Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer From SOLAR-1. J Clin Oncol. 2021 Jun 20;39(18):2005-2015. Epub 2021 Mar 29. [https://doi.org/10.1200/jco.20.01139 link to original article] [https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8210974/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/33780274/ PubMed] |
− | # '''SANDPIPER:''' Dent S, Cortés J, Im YH, Diéras V, Harbeck N, Krop IE, Wilson TR, Cui N, Schimmoller F, Hsu JY, He J, De Laurentiis M, Sousa S, Drullinsky P, Jacot W. Phase III randomized study of taselisib or placebo with fulvestrant in estrogen receptor-positive, PIK3CA-mutant, HER2-negative, advanced breast cancer: the SANDPIPER trial. Ann Oncol. 2021 Feb;32(2):197-207. Epub 2020 Nov 10. [https://doi.org/10.1016/j.annonc.2020.10.596 link to original article] [https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8457522/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/33186740/ PubMed] [https://clinicaltrials.gov/study/NCT02340221 NCT02340221] | + | # '''SANDPIPER:''' Dent S, Cortés J, Im YH, Diéras V, Harbeck N, Krop IE, Wilson TR, Cui N, Schimmoller F, Hsu JY, He J, De Laurentiis M, Sousa S, Drullinsky P, Jacot W. Phase III randomized study of taselisib or placebo with fulvestrant in estrogen receptor-positive, PIK3CA-mutant, HER2-negative, advanced breast cancer: the SANDPIPER trial. Ann Oncol. 2021 Feb;32(2):197-207. Epub 2020 Nov 10. [https://doi.org/10.1016/j.annonc.2020.10.596 link to original article] [https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8457522/ link to PMC article] '''contains dosing details in manuscript''' [https://pubmed.ncbi.nlm.nih.gov/33186740/ PubMed] [https://clinicaltrials.gov/study/NCT02340221 NCT02340221] |
+ | |||
==Paclitaxel monotherapy {{#subobject:jg71gd|Regimen=1}}== | ==Paclitaxel monotherapy {{#subobject:jg71gd|Regimen=1}}== | ||
<div class="toccolours" style="background-color:#eeeeee"> | <div class="toccolours" style="background-color:#eeeeee"> | ||
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|- | |- | ||
|[https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8831286/ Turner et al. 2021 (IPATunity130)] | |[https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8831286/ Turner et al. 2021 (IPATunity130)] | ||
− | |2018-2019 | + | |2018-01-06 to 2019-03-29 |
| style="background-color:#1a9851" |Phase 3 (C) | | style="background-color:#1a9851" |Phase 3 (C) | ||
− | |[[#Ipatasertib_. | + | |[[#Ipatasertib_.26_Paclitaxel_999|Ipatasertib & Paclitaxel]] |
| style="background-color:#ffffbf" |Did not meet primary endpoint of PFS | | style="background-color:#ffffbf" |Did not meet primary endpoint of PFS | ||
|- | |- | ||
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'''28-day cycles''' | '''28-day cycles''' | ||
</div></div> | </div></div> | ||
+ | |||
===References=== | ===References=== | ||
#'''IPATunity130:''' Turner N, Dent RA, O'Shaughnessy J, Kim SB, Isakoff SJ, Barrios C, Saji S, Bondarenko I, Nowecki Z, Lian Q, Reilly SJ, Hinton H, Wongchenko MJ, Kovic B, Mani A, Oliveira M. Ipatasertib plus paclitaxel for PIK3CA/AKT1/PTEN-altered hormone receptor-positive HER2-negative advanced breast cancer: primary results from cohort B of the IPATunity130 randomized phase 3 trial. Breast Cancer Res Treat. 2022 Feb;191(3):565-576. Epub 2021 Dec 3. [https://doi.org/10.1007/s10549-021-06450-x link to original article] '''contains dosing details in abstract''' [https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8831286/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/34860318/ PubMed] [https://clinicaltrials.gov/study/NCT03337724 NCT03337724] | #'''IPATunity130:''' Turner N, Dent RA, O'Shaughnessy J, Kim SB, Isakoff SJ, Barrios C, Saji S, Bondarenko I, Nowecki Z, Lian Q, Reilly SJ, Hinton H, Wongchenko MJ, Kovic B, Mani A, Oliveira M. Ipatasertib plus paclitaxel for PIK3CA/AKT1/PTEN-altered hormone receptor-positive HER2-negative advanced breast cancer: primary results from cohort B of the IPATunity130 randomized phase 3 trial. Breast Cancer Res Treat. 2022 Feb;191(3):565-576. Epub 2021 Dec 3. [https://doi.org/10.1007/s10549-021-06450-x link to original article] '''contains dosing details in abstract''' [https://www.ncbi.nlm.nih.gov/pmc/articles/pmc8831286/ link to PMC article] [https://pubmed.ncbi.nlm.nih.gov/34860318/ PubMed] [https://clinicaltrials.gov/study/NCT03337724 NCT03337724] |
Latest revision as of 12:17, 23 June 2024
Section editor | |
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TBA |
3 regimens on this page
3 variants on this page
|
Note: this page has regimens which are specific to breast cancer that is PIK3CA-mutated. Please see the main breast cancer page for other chemotherapy regimens.
Guidelines
Given the rapid change in evidence in many areas of hematology/oncology, readers are encouraged to consider any guideline published 5+ years ago to be for historical purposes, only.
NCCN
- NCCN does not currently have guidelines at this granular level; please see NCCN Guidelines - Breast Cancer.
Advanced or metastatic disease, all lines of therapy
Alpelisib & Fulvestrant
Regimen
FDA-recommended dose |
Study | Dates of enrollment | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|---|
André et al. 2019 (SOLAR-1) | 2015-2017 | Phase 3 (E-RT-esc) | Fulvestrant | Superior PFS1 (primary endpoint) Median PFS: 11 vs 5.7 mo (HR 0.65, 95% CI 0.50-0.85) |
1Reported efficacy is for the cohort of patients with PIK3CA-mutated cancer.
Note: patients enrolled in this trial had HR-positive breast cancer.
Targeted therapy
- Alpelisib (Piqray) 300 mg PO once per day on days 1 to 28
Endocrine therapy
- Fulvestrant (Faslodex) as follows:
- Cycle 1: 500 mg IM once per day on days 1 & 15
- Cycle 2 onwards: 500 mg IM once on day 1
28-day cycles
References
- SOLAR-1: André F, Ciruelos E, Rubovszky G, Campone M, Loibl S, Rugo HS, Iwata H, Conte P, Mayer IA, Kaufman B, Yamashita T, Lu YS, Inoue K, Takahashi M, Pápai Z, Longin AS, Mills D, Wilke C, Hirawat S, Juric D; SOLAR-1 Study Group. Alpelisib for PIK3CA-mutated, hormone receptor-positive advanced breast cancer. N Engl J Med. 2019 May 16;380(20):1929-1940. link to original article contains dosing details in manuscript PubMed NCT02437318
- Update: André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol. 2021 Feb;32(2):208-217. Epub 2020 Nov 25. link to original article PubMed
- PRO analysis: Ciruelos EM, Rugo HS, Mayer IA, Levy C, Forget F, Delgado Mingorance JI, Safra T, Masuda N, Park YH, Juric D, Conte P, Campone M, Loibl S, Iwata H, Zhou X, Park J, Ridolfi A, Lorenzo I, André F. Patient-Reported Outcomes in Patients With PIK3CA-Mutated Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer From SOLAR-1. J Clin Oncol. 2021 Jun 20;39(18):2005-2015. Epub 2021 Mar 29. link to original article link to PMC article PubMed
Fulvestrant monotherapy
Regimen
Study | Dates of enrollment | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|---|
André et al. 2019 (SOLAR-1) | 2015-2017 | Phase 3 (C) | Alpelisib & Fulvestrant | Inferior PFS |
Dent et al. 2020 (SANDPIPER) | 2015-2017 | Phase 3 (C) | Taselisib & Fulvestrant | Inferior PFS |
Note: patients enrolled in these trials had HR-positive breast cancer.
Endocrine therapy
- Fulvestrant (Faslodex) as follows:
- Cycle 1: 500 mg IM once per day on days 1 & 15
- Cycle 2 onwards: 500 mg IM once on day 1
28-day cycles
References
- SOLAR-1: André F, Ciruelos E, Rubovszky G, Campone M, Loibl S, Rugo HS, Iwata H, Conte P, Mayer IA, Kaufman B, Yamashita T, Lu YS, Inoue K, Takahashi M, Pápai Z, Longin AS, Mills D, Wilke C, Hirawat S, Juric D; SOLAR-1 Study Group. Alpelisib for PIK3CA-mutated, hormone receptor-positive advanced breast cancer. N Engl J Med. 2019 May 16;380(20):1929-1940. link to original article contains dosing details in manuscript PubMed NCT02437318
- Update: André F, Ciruelos EM, Juric D, Loibl S, Campone M, Mayer IA, Rubovszky G, Yamashita T, Kaufman B, Lu YS, Inoue K, Pápai Z, Takahashi M, Ghaznawi F, Mills D, Kaper M, Miller M, Conte PF, Iwata H, Rugo HS. Alpelisib plus fulvestrant for PIK3CA-mutated, hormone receptor-positive, human epidermal growth factor receptor-2-negative advanced breast cancer: final overall survival results from SOLAR-1. Ann Oncol. 2021 Feb;32(2):208-217. Epub 2020 Nov 25. link to original article PubMed
- PRO analysis: Ciruelos EM, Rugo HS, Mayer IA, Levy C, Forget F, Delgado Mingorance JI, Safra T, Masuda N, Park YH, Juric D, Conte P, Campone M, Loibl S, Iwata H, Zhou X, Park J, Ridolfi A, Lorenzo I, André F. Patient-Reported Outcomes in Patients With PIK3CA-Mutated Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Advanced Breast Cancer From SOLAR-1. J Clin Oncol. 2021 Jun 20;39(18):2005-2015. Epub 2021 Mar 29. link to original article link to PMC article PubMed
- SANDPIPER: Dent S, Cortés J, Im YH, Diéras V, Harbeck N, Krop IE, Wilson TR, Cui N, Schimmoller F, Hsu JY, He J, De Laurentiis M, Sousa S, Drullinsky P, Jacot W. Phase III randomized study of taselisib or placebo with fulvestrant in estrogen receptor-positive, PIK3CA-mutant, HER2-negative, advanced breast cancer: the SANDPIPER trial. Ann Oncol. 2021 Feb;32(2):197-207. Epub 2020 Nov 10. link to original article link to PMC article contains dosing details in manuscript PubMed NCT02340221
Paclitaxel monotherapy
Regimen
Study | Dates of enrollment | Evidence | Comparator | Comparative Efficacy |
---|---|---|---|---|
Turner et al. 2021 (IPATunity130) | 2018-01-06 to 2019-03-29 | Phase 3 (C) | Ipatasertib & Paclitaxel | Did not meet primary endpoint of PFS |
Biomarker eligibility criteria
- HR+ HER2-negative PIK3CA/AKT1/PTEN-altered
References
- IPATunity130: Turner N, Dent RA, O'Shaughnessy J, Kim SB, Isakoff SJ, Barrios C, Saji S, Bondarenko I, Nowecki Z, Lian Q, Reilly SJ, Hinton H, Wongchenko MJ, Kovic B, Mani A, Oliveira M. Ipatasertib plus paclitaxel for PIK3CA/AKT1/PTEN-altered hormone receptor-positive HER2-negative advanced breast cancer: primary results from cohort B of the IPATunity130 randomized phase 3 trial. Breast Cancer Res Treat. 2022 Feb;191(3):565-576. Epub 2021 Dec 3. link to original article contains dosing details in abstract link to PMC article PubMed NCT03337724