Name | Type | Description | Interventions |
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Cohort A: KNp / KAC | Experimental | Participants receive pembrolizumab (K) 200 mg on Cycle 1 Day 1 followed by pembrolizumab 200 mg in Cycles 2-5 on Day 1 (once every 3 weeks; Q3W) PLUS nab-paclitaxel (KNp) starting at 125 mg/m^2 in Cycles 2-5 on Days 1, 8 and 15 (once each week; QW). This will be followed by pembrolizumab (K) 200 mg in Cycles 6-9 on Day 1 (Q3W) PLUS doxorubicin (A) 60 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) PLUS cyclophosphamide (C) 600 mg/m^2 in Cycles 6-9 on Day 1 (Q3W). All treatments will be administered via intravenous (IV) infusion except for doxorubicin (A), which will be administered via IV injection. Each cycle is 21 days. | - Pembrolizumab
- Nab-paclitaxel
- Anthracycline (doxorubicin)
- Cyclophosphamide
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Cohort B: KNpCb (Regimen 1) / KAC | Experimental | Participants first receive KNpCb Regimen 1 which consists of: pembrolizumab (K) 200 mg on Cycle 1 Day 1 PLUS nab-paclitaxel (KNp) starting at 100 mg/m^2 in Cycles 2-5 on Days 1, 8 and 15 (QW) PLUS carboplatin (Cb) starting at Area Under the Curve (AUC) 6 in Cycles 2-5 on Day 1 (Q3W). This will be followed by pembrolizumab (K) 200 mg in Cycles 6-9 on Day 1 (Q3W) PLUS doxorubicin (A) 60 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) PLUS cyclophosphamide (C) 600 mg/m^2 in Cycles 6-9 on Day 1 (Q3W). All treatments will be administered via IV infusion except for doxorubicin (A), which will be administered via IV injection. Each cycle is 21 days. | - Pembrolizumab
- Nab-paclitaxel
- Anthracycline (doxorubicin)
- Cyclophosphamide
- Carboplatin
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Cohort C: KNpCb (Regimen 2) / KAC | Experimental | Participants first receive KNpCb Regimen 2 which consists of: pembrolizumab (K) 200 mg on Cycle 1 Day 1 PLUS nab-paclitaxel (KNp) starting at 125 mg/m^2 in Cycles 2-5 on Days 1, 8 and 15 (QW) PLUS carboplatin (Cb) starting at AUC 5 in Cycles 2-5 on Day 1 (Q3W). This will be followed by pembrolizumab (K) 200 mg in Cycles 6-9 on Day 1 (Q3W) PLUS doxorubicin (A) 60 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) PLUS cyclophosphamide (C) 600 mg/m^2 in Cycles 6-9 on Day 1 (Q3W). All treatments will be administered via IV infusion except for doxorubicin (A), which will be administered via IV injection. Each cycle is 21 days. | - Pembrolizumab
- Nab-paclitaxel
- Anthracycline (doxorubicin)
- Cyclophosphamide
- Carboplatin
|
Cohort D: KNpCb (Regimen 3) / KAC | Experimental | Participants first receive KNpCb Regimen 3 which consists of: pembrolizumab (K) 200 mg on Cycle 1 Day 1 PLUS nab-paclitaxel (KNp) starting at 125 mg/m^2 in Cycles 2-5 on Days 1, 8 and 15 (QW) PLUS carboplatin (Cb) starting at AUC 2 in Cycles 2-5 on Days 1, 8 and 15 (QW). This will be followed by pembrolizumab (K) 200 mg in Cycles 6-9 on Day 1 PLUS doxorubicin (A) 60 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) PLUS cyclophosphamide (C) 600 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) in Cycles 6-9 on Day 1 (Q3W). All treatments will be administered via IV infusion except for doxorubicin (A), which will be administered via IV injection. Each cycle is 21 days. | - Pembrolizumab
- Nab-paclitaxel
- Anthracycline (doxorubicin)
- Cyclophosphamide
- Carboplatin
|
Cohort E: KTCb (Regimen 1) / KAC | Experimental | Participants first receive KTCb Regimen 1 which consists of: pembrolizumab (K) 200 mg on Cycle 1 Day 1 PLUS paclitaxel (T) starting at 80mg/m^2 in Cycles 2-5 on Days 1, 8, and 15 (QW) PLUS carboplatin (Cb) starting at AUC 5 in Cycles 2-5 on Day 1 (Q3W). This will be followed by pembrolizumab (K) 200 mg in Cycles 6-9 on Day 1 (Q3W) PLUS doxorubicin (A) 60 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) PLUS cyclophosphamide (C) 600 mg/m^2 in Cycles 6-9 on Day 1 (Q3W). All treatments will be administered via IV infusion except for doxorubicin (A), which will be administered via IV injection. Each cycle is 21 days. | - Pembrolizumab
- Anthracycline (doxorubicin)
- Cyclophosphamide
- Carboplatin
- Paclitaxel
|
Cohort F: KTCb (Regimen 2) / KAC | Experimental | Participants first receive KTCb Regimen 2 which consists of: pembrolizumab (K) 200 mg on Cycle 1 Day 1 PLUS paclitaxel (T) starting at 80mg/m^2 in Cycles 2-5 on Days 1, 8, and 15 PLUS carboplatin (Cb) starting at AUC 2 in Cycles 2-5 on Days 1, 8 and 15 (QW). This will be followed by pembrolizumab (K) 200 mg in Cycles 6-9 on Day 1 (Q3W) PLUS doxorubicin (A) 60 mg/m^2 in Cycles 6-9 on Day 1 (Q3W) PLUS cyclophosphamide (C) 600 mg/m^2 in Cycles 6-9 on Day 1 (Q3W). All treatments will be administered via IV infusion except for doxorubicin (A), which will be administered via IV injection. Each cycle is 21 days. | - Pembrolizumab
- Anthracycline (doxorubicin)
- Cyclophosphamide
- Carboplatin
- Paclitaxel
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