Conditions:  Breast Cancer;  Solid Tumors
Interventions: Â Drug: PF-07220060 + PF-07104091 combination dose escalation; Â Drug: PF-07104091 + PF-07220060 + fulvestrant dose expansion; Â Drug: PF-07104091 + PF-07220060 + letrozole dose expansion
Sponsor: Â Pfizer
**RECRUITING NOW**
Interventions: Â Drug: PF-07220060 + PF-07104091 combination dose escalation; Â Drug: PF-07104091 + PF-07220060 + fulvestrant dose expansion; Â Drug: PF-07104091 + PF-07220060 + letrozole dose expansion
Sponsor: Â Pfizer
**RECRUITING NOW**
Source: View full study details on ClinicalTrials.gov
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