Phase 1 Metastatic Breast Cancer Clinical Trials
32 recruitingPhase 1
What is a Phase 1 trial?
Phase 1 trials test a new treatment in a small group of people for the first time. The primary goal is to evaluate safety, determine a safe dosage range, and identify side effects. These studies typically enroll 20 to 80 participants.
Showing 1–20 of 32 trials
Recruiting
Phase 1Phase 2
A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients With Metastatic or Locally Advanced Breast Cancer
Metastatic Breast Cancer
Hoffmann-La Roche792 enrolled45 locationsNCT03424005
Recruiting
Phase 1Phase 2
Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs.
Metastatic Breast CancerHER2-negative Breast CancerAdvanced Breast Cancer+1 more
RayzeBio, Inc.124 enrolled31 locationsNCT06590857
Recruiting
Phase 1Phase 2
Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread
Metastatic Breast CancerEsophageal AdenocarcinomaGastroesophageal Junction Adenocarcinoma+1 more
Boehringer Ingelheim768 enrolled103 locationsNCT06324357
Recruiting
Phase 1
Open-Label Study of BBO-10203 in Subjects With Advanced Solid Tumors
Metastatic Breast CancerAdvanced Breast CancerMetastatic Lung Cancer+6 more
TheRas, Inc., d/b/a BBOT (BridgeBio Oncology Therapeutics)392 enrolled31 locationsNCT06625775
Recruiting
Phase 1
Study of the Kinesin Oral Molecular Degrader BBI-940 in Subjects With Advanced or Metastatic Breast Cancer
Breast CancerMetastatic Breast CancerAdvanced Breast Cancer
Boundless Bio, Inc.96 enrolled5 locationsNCT07408089
Recruiting
Phase 1
BGB-43395 Alone or as Part of Combination Therapies in Participants With Breast Cancer and Other Advanced Solid Tumors
Metastatic Breast CancerAdvanced Solid TumorAdvanced Breast Cancer
BeiGene300 enrolled63 locationsNCT06120283
Recruiting
Phase 1Phase 2
A Clinical Study to Find the Optimal Dose of an Investigational Treatment Called BNT323 When Used in Combination With Another Investigational Treatment, BNT327, and to Test if That Combination Treatment is Safe and Beneficial for Patients With Advanced Breast Cancer
Metastatic Breast CancerLocally Advanced Breast CancerUnresectable Breast Carcinoma
BioNTech SE380 enrolled20 locationsNCT06827236
Recruiting
Phase 1
A Study of Abemaciclib and Radiation Therapy in People With Metastatic Breast Cancer
Breast CancerBreast Cancer MetastaticMetastatic Breast Cancer+3 more
Memorial Sloan Kettering Cancer Center28 enrolled7 locationsNCT06678269
Recruiting
Phase 1Phase 2
A Phase I/II Study of FWD1802 in Patients With ER+/HER2- Advanced BC.
Metastatic Breast CancerLocally Advanced Breast CancerBreast Cancer Stage IV+1 more
Forward Pharmaceuticals Co., Ltd.99 enrolled22 locationsNCT06064812
Recruiting
Phase 1Phase 2
Phase 1/1b/2 Study of Oral PMD-026 in Patients With Metastatic Breast Cancer
Metastatic Breast Cancer
Phoenix Molecular Designs61 enrolled11 locationsNCT04115306
Recruiting
Phase 1Phase 2
A Phase Ib/II Study to Evaluate Multiple Combination Therapies of FWD1802 in Patients With ER+/HER2- BC
Metastatic Breast CancerBreast Cancer Stage IBreast Cancer Stage II+2 more
Forward Pharmaceuticals Co., Ltd.196 enrolled1 locationNCT07002177
Recruiting
Phase 1Phase 2
Open-Label Umbrella Study To Evaluate Safety And Efficacy Of Elacestrant In Various Combination In Participants With Metastatic Breast Cancer
Breast CancerMetastatic Breast Cancer
Stemline Therapeutics, Inc.435 enrolled118 locationsNCT05563220
Recruiting
Phase 1Phase 2
A Study of Lenvatinib, Pembrolizumab, and Fulvestrant in People With Breast Cancer
Metastatic Breast Cancer
Memorial Sloan Kettering Cancer Center49 enrolled7 locationsNCT06110793
Recruiting
Phase 1
Estradiol Plus Olaparib for Breast Cancer (PHOEBE)
Metastatic Breast Cancer
Mary D Chamberlin6 enrolled1 locationNCT05900895
Recruiting
Phase 1
Phase 1b Study of OP-1250 (Palazestrant) in Combination With Ribociclib, Alpelisib, Everolimus, or Atirmociclib in ER+, HER2- Breast Cancer
Metastatic Breast Cancer
Olema Pharmaceuticals, Inc.190 enrolled16 locationsNCT05508906
Recruiting
Phase 1
Phase 1 Study of OP-3136 in Advanced or Metastatic Solid Tumors
Metastatic Breast CancerAdvanced or Metastatic ER+ HER2- Breast Cancer (mBC)Advanced or Metastatic Non-Small Cell Lung Cancer (NSCLC)+3 more
Olema Pharmaceuticals, Inc.180 enrolled8 locationsNCT06784193
Recruiting
Phase 1
A First-in-Human Phase 1 Safety and Biodistribution of [177Lu]Lu-ABY-271 in Subjects With HER2-positive Metastatic Breast Cancer
Metastatic Breast CancerHER2 + Breast Cancer
Affibody21 enrolled3 locationsNCT07081555
Recruiting
Phase 1
First-in-Human Study of Mutant-selective PI3Kα Inhibitor, RLY-2608, as a Single Agent in Patients With Advanced Solid Tumors and in Combination With Endocrine Therapy +/- a CDK4/6 or CDK4 Inhibitor in Patients With Advanced Solid Tumors or Advanced Breast Cancer
Breast CancerMetastatic Breast CancerHER2-negative Breast Cancer+4 more
Relay Therapeutics, Inc.930 enrolled37 locationsNCT05216432
Recruiting
Phase 1
A Phase 1 Trial of ERX-315 in Participants With Advanced Solid Tumors
Metastatic Breast CancerAdvanced Solid TumorMetastatic Ovarian Cancer+3 more
EtiraRx Australia Pty Ltd15 enrolled4 locationsNCT06533332
Recruiting
Phase 1
HER-2 B Cell Peptide Vaccine
Metastatic Breast CancerHER2-positive Breast CancerMetastatic Gastrointestinal Carcinoma+2 more
Pravin T.P Kaumaya42 enrolled1 locationNCT06414733