Statistically conclusive or suggested result Inconclusive results Uncertain results Safety results

breast cancer (BC) breast cancer (BC)

breast cancer - adjuvant breast cancer - adjuvant

versus placebo
pembrolizumab alone vs. placebo 1 none---

es-BC - HER2 negative - (neo)adjuvant (NA) breast cancer - HER2-positive es-BC - HER2 negative - (neo)adjuvant (NA)

versus paclitaxel followed by doxorubicin plus cyclophosphamide
pembrolizumab plus paclitxel followed by doxorubicin plus cyclophosphamide vs. paclitaxel followed by doxorubicin plus cyclophosphamide 1 noneinconclusive results for: Adrenal insufficiency TRAE (grade 3-4); Colitis TRAE (grade 3-4); Hepatitis TRAE (grade 3-4); Hyperthyroidism TRAE (grade 3-4); Hypothyroidism TRAE (grade 3-4); Pneumonitis TRAE (grade 3-4); Pruritus TRAE (grade 3-4); Anaemia AE (grade 3-4); Diarrhoea AE (grade 3-4); Fatigue AE (grade 3-4); Febrile neutropenia AE (grade 3-4); Nausea AE (grade 3-4); Neutropenia AE (grade 3-4); Peripheral sensory neuropathy AE (grade 3-4); Vomiting AE (grade 3-4)

suggested 3.7-fold increase in pCR but the degree if certainty is unassessable

-

es-BC - HER2 positive - (neo)adjuvant (NA) breast cancer - HER2-positive es-BC - HER2 positive - (neo)adjuvant (NA)

la/mBC - HER2 positive - 1st Line (L1) breast cancer - HER2-positive la/mBC - HER2 positive la/mBC - HER2 positive - 1st Line (L1)

la/mBC - HER2 positive - 2nd Line (L2) breast cancer - HER2-positive la/mBC - HER2 positive la/mBC - HER2 positive - 2nd Line (L2)

es-BC - HR positive - (neo)adjuvant (NA) breast cancer - HR positive es-BC - HR positive - (neo)adjuvant (NA)

es-BC - HR-positive - 1st line (L1) breast cancer - HR positive es-BC - HR-positive - 1st line (L1)

la/mBC - HR positive breast cancer - HR positive la/mBC - HR positive

la/mBC - HR positive - (neo)adjuvant (NA) breast cancer - HR positive la/mBC - HR positive la/mBC - HR positive - (neo)adjuvant (NA)

la/mBC - HR-positive - 1st line (L1) breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 1st line (L1)

la/mBC - HR positive - L1 - PIK3CA mutant breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 1st line (L1) la/mBC - HR positive - L1 - PIK3CA mutant

la/mBC - HR-positive - 2nd line (L2) breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 2nd line (L2)

la/mBC - HR positive - L2 - all population breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 2nd line (L2) la/mBC - HR positive - L2 - all population

la/mBC - HR positive - L2 - PIK3CA mutant breast cancer - HR positive la/mBC - HR positive la/mBC - HR-positive - 2nd line (L2) la/mBC - HR positive - L2 - PIK3CA mutant

es-BC - TNBC - NA - all population breast cancer - triple negative es-BC - Triple negatif (TNBC) - (neo)adjuvant (NA) es-BC - TNBC - NA - all population

versus placebo
pembrolizumab alone vs. placebo 1 noneinconclusive results for: AE (any grade); AE (grade 3-4); TRAE (any grade); TRAE (grade 3-4); TRAE leading to death (grade 5); TRAE leading to discontinuation (any grade); Adrenal insufficiency TRAE (grade 3-4); Alopecia TRAE (grade 3-4); Anaemia TRAE (grade 3-4); Asthenia TRAE (grade 3-4); Colitis TRAE (grade 3-4); Constipation TRAE (grade 3-4); Decreased appetite TRAE (grade 3-4); Diabetes TRAE (grade 3-4); Diarrhoea TRAE (grade 3-4); Dysgeusia TRAE (grade 3-4); Fatigue TRAE (grade 3-4); Febrile neutropenia TRAE (grade 3-4); Hepatitis TRAE (grade 3-4); Hyperthyroidism TRAE (grade 3-4); Hypophysitis TRAE (grade 3-4); Hypothyroidism TRAE (grade 3-4); Increase AST TRAE (grade 3-4); Increased ALT TRAE (grade 3-4); Infusion-related reactions TRAE (grade 3-4); Leucopenia TRAE (grade 3-4); Myocarditis TRAE (grade 3-4); Myositis TRAE (grade 3-4); Nausea TRAE (grade 3-4); Nephritis TRAE (grade 3-4); Neutropenia TRAE (grade 3-4); Pancreatitis TRAE (grade 3-4); Peripheral neuropathy TRAE (grade 3-4); Peripheral sensory neuropathy TRAE (grade 3-4); Pneumonitis TRAE (grade 3-4); Pyrexia TRAE (grade 3-4); Rash TRAE (grade 3-4); Sarcoidosis TRAE (grade 3-4); Severe skin reaction TRAE (grade 3-4); Stomatitis TRAE (grade 3-4); Thyroiditis TRAE (grade 3-4); Uveitis TRAE (grade 3-4); Vomiting TRAE (grade 3-4)

suggested 37 % decrease in events or deaths (EFS) but the degree if certainty is unassessable

statistically conclusive 13.6-fold increase in pCR but the degree if certainty is unassessable

-

es-BC - TNBC - NA - PDL1 positive breast cancer - triple negative es-BC - Triple negatif (TNBC) - (neo)adjuvant (NA) es-BC - TNBC - NA - PDL1 positive

mBC - Triple negative (TNBC) - 1st Line (L1) breast cancer - triple negative mBC - Triple negative (TNBC) - 1st Line (L1)

mBC - TNBC - L1 - all population breast cancer - triple negative mBC - Triple negative (TNBC) - 1st Line (L1) mBC - TNBC - L1 - all population

versus placebo plus SoC
pembrolizumab plus SoC vs. placebo plus SoC 1 noneinconclusive results for: deaths (OS); objective responses (ORR); AE (any grade); AE (grade 3-4); TRAE (any grade); TRAE (grade 3-4); TRAE leading to death (grade 5); Alopecia TRAE (grade 3-4); Anaemia TRAE (grade 3-4); Colitis TRAE (grade 3-4); Fatigue TRAE (grade 3-4); Hyperthyroidism TRAE (grade 3-4); Hypothyroidism TRAE (grade 3-4); Increased ALT TRAE (grade 3-4); Leucopenia TRAE (grade 3-4); Nausea TRAE (grade 3-4); Neutropenia TRAE (grade 3-4); Pneumonitis TRAE (grade 3-4); Severe skin reaction TRAE (grade 3-4)

suggested 18 % decrease in progression or deaths (PFS) but the degree if certainty is unassessable

-

mBC - TNBC - L1 - PDL1 positive breast cancer - triple negative mBC - Triple negative (TNBC) - 1st Line (L1) mBC - TNBC - L1 - PDL1 positive

versus placebo plus SoC
pembrolizumab plus SoC vs. placebo plus SoC 2

statistically conclusive 18 % decrease in deaths (OS)

statistically conclusive 28 % decrease in progression or deaths (PFS)

suggested 39 % increase in objective responses (ORR)

---

mBC-Triple negative (TNBC) - 2nd Line (L2) breast cancer - triple negative mBC-Triple negative (TNBC) - 2nd Line (L2)

mBC - TNBC - L2 - all population breast cancer - triple negative mBC-Triple negative (TNBC) - 2nd Line (L2) mBC - TNBC - L2 - all population

versus Standard of Care (SoC)
pembrolizumab alone vs. Standard of Care (SoC) 1 noneinconclusive results for: deaths (OS); progression or deaths (PFS); DCR; DOR; objective responses (ORR); SAE (any grade); TRAE leading to death (grade 5); TRAE leading to discontinuation (any grade); Abdominal pain TRAE (grade 3-4); Acute kidney injury TRAE (grade 3-4); Adrenal insufficiency TRAE (grade 3-4); Alopecia TRAE (grade 3-4); Anaemia TRAE (grade 3-4); Asthenia TRAE (grade 3-4); Colitis TRAE (grade 3-4); Constipation TRAE (grade 3-4); Cough TRAE (grade 3-4); Decreased appetite TRAE (grade 3-4); Diabetes TRAE (grade 3-4); Diarrhoea TRAE (grade 3-4); Dyspnoea TRAE (grade 3-4); Fatigue TRAE (grade 3-4); Headache TRAE (grade 3-4); Hyperthyroidism TRAE (grade 3-4); Hypothyroidism TRAE (grade 3-4); Increase AST TRAE (grade 3-4); Increased ALT TRAE (grade 3-4); Leucopenia TRAE (grade 3-4); Maculopapular rash TRAE (grade 3-4); Myalgia TRAE (grade 3-4); Myositis TRAE (grade 3-4); Nausea TRAE (grade 3-4); Nephritis TRAE (grade 3-4); Palmar-plantar erythrodysaesthesia syndrome TRAE (grade 3-4); Pancytopenia TRAE (grade 3-4); Peripheral sensory neuropathy TRAE (grade 3-4); Pneumonia TRAE (grade 3-4); Pneumonitis TRAE (grade 3-4); Pruritus TRAE (grade 3-4); Pyrexia TRAE (grade 3-4); Sepsis TRAE (grade 3-4); Severe skin reaction TRAE (grade 3-4); Stomatitis TRAE (grade 3-4); Thrombocytopenia TRAE (grade 3-4); Thyroiditis TRAE (grade 3-4); Urticaria TRAE (grade 3-4); Weight decreased TRAE (grade 3-4)

suggested 71 % decrease in TRAE (grade 3-4) but the degree if certainty is unassessable

suggested 95 % decrease in Febrile neutropenia TRAE (grade 3-4) but the degree if certainty is unassessable

suggested 99 % decrease in Neutropenia TRAE (grade 3-4) but the degree if certainty is unassessable

-

mBC - TNBC - L2 - PDL1 positive breast cancer - triple negative mBC-Triple negative (TNBC) - 2nd Line (L2) mBC - TNBC - L2 - PDL1 positive

versus Standard of Care (SoC)
pembrolizumab alone vs. Standard of Care (SoC) 2 noneinconclusive results for: deaths (OS); progression or deaths (PFS); DCR; DOR; objective responses (ORR)--

metastatic/advanced - breast cancer (mBC) metastatic/advanced - breast cancer (mBC)