Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Estrogen Receptor-negative Breast Cancer”

867 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 867 results

Early research (Phase 1)Looking for participantsNCT04872166
What this trial is testing

BTX-A51 in People With Advanced Solid Tumor and Breast Cancer

Who this might be right for
Advanced Solid TumorMetastatic Breast Cancer
Edgewood Oncology Inc. 112
Testing effectiveness (Phase 2)Looking for participantsNCT06444269
What this trial is testing

Precision Medicine in Action: Phase II Trial of Response Adaptive Ablative Pre-operative SPBI (RAPS) and Non-operative Sentinel Lymph Node Biopsy in Patients With Early-stage ER+ Breast Cancer: RAPS Trial

Who this might be right for
Breast Cancer
University of Texas Southwestern Medical Center 53
Not applicableStudy completedNCT03523195
What this trial is testing

Exercise Intervention After Cancer Treatment for Improving Health in Stage II-III Breast Cancer Survivors

Who this might be right for
Anatomic Stage II Breast Cancer AJCC v8Anatomic Stage IIA Breast Cancer AJCC v8Anatomic Stage IIB Breast Cancer AJCC v8+16 more
Fred Hutchinson Cancer Center 20
Testing effectiveness (Phase 2)Study completedNCT02491983
What this trial is testing

Palbociclib in Combination With Fulvestrant or Letrozole in Patients With ER+, HER2- Advanced Breast Cancer

Who this might be right for
Metastatic Breast Cancer
MedSIR 486
Testing effectiveness (Phase 2)Study completedNCT03633331
What this trial is testing

Palbociclib and Letrozole or Fulvestrant in Treating Patients With Estrogen Receptor Positive, HER2 Negative Metastatic Breast Cancer

Who this might be right for
Estrogen Receptor-positive Breast CancerHER2/Neu NegativeStage IV Breast Cancer AJCC v6 and v7
Alliance for Clinical Trials in Oncology 93
Early research (Phase 1)Active Not RecruitingNCT07038369
What this trial is testing

ATV-1601 in Patients With Advanced Cancer That Have AKT1 E17K Mutations

Who this might be right for
Advanced Solid TumorsBreast CancerBreast Carcinoma+24 more
Atavistik Bio, Inc 134
Testing effectiveness (Phase 2)Study completedNCT00608972
What this trial is testing

Phase II Trial of Doxil, Carboplatin, Bevacizumab in Triple Negative Untreated Metastatic Breast Cancer

Who this might be right for
Metastatic Breast Cancer
Rutgers, The State University of New Jersey 31
Not applicableStudy completedNCT06344767
What this trial is testing

Positive ER Expression Assessed by 18F-FES PET/CT in the MBC with ER-negative Primary Tumor

Who this might be right for
Breast Cancer
Fudan University 19
Not applicableStudy completedNCT01293032
What this trial is testing

Hormone Therapy Or Chemotherapy Before Surgery Based on Gene Expression Analysis in Treating Patients With Breast Cancer

Who this might be right for
Ductal Breast Carcinoma in SituLobular Breast Carcinoma in SituStage II Breast Cancer+4 more
Virginia Commonwealth University 59
Early research (Phase 1)Study completedNCT01009437
What this trial is testing

Ritonavir and Its Effects on Biomarkers in Women Undergoing Surgery for Newly Diagnosed Breast Cancer

Who this might be right for
Breast Cancer
Masonic Cancer Center, University of Minnesota 28
Not applicableActive Not RecruitingNCT03697577
What this trial is testing

CDK and Body Composition Study

Who this might be right for
Breast Cancer
Montefiore Medical Center 30
Large-scale testing (Phase 3)Looking for participantsNCT06757634
What this trial is testing

Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)

Who this might be right for
Breast Cancer
Celcuity Inc 1,180
Large-scale testing (Phase 3)Not Yet RecruitingNCT07005557
What this trial is testing

Chemo-free in Older (≥65) Node-Positive ER+/HER2- Breast Cancer

Who this might be right for
Breast CancerAdjuvant Therapy
Fudan University 1,244
Testing effectiveness (Phase 2)Study completedNCT01589367
What this trial is testing

Neoadjuvant Letrozole Plus Metformin vs Letrozole Plus Placebo for ER-positive Postmenopausal Breast Cancer

Who this might be right for
Hormone Receptor Positive Malignant Neoplasm of Breast
Seoul National University Hospital 208
Testing effectiveness (Phase 2)Study completedNCT02007512
What this trial is testing

Efficacy and Safety Study of Enzalutamide in Combination With Exemestane in Patients With Advanced Breast Cancer

Who this might be right for
Breast Cancer
Pfizer 247
Testing effectiveness (Phase 2)WithdrawnNCT06938711
What this trial is testing

A Rollover Protocol of Elacestrant, in Combination With Onapristone, for Patients With ER+, PR+, HER2- Advanced or Metastatic Breast Cancer

Who this might be right for
Breast Cancer
Context Therapeutics Inc.
Testing effectiveness (Phase 2)Study completedNCT03560531
What this trial is testing

ZN-c5 in Subjects With Breast Cancer

Who this might be right for
Breast Cancer
Zeno Alpha Inc. 181
Testing effectiveness (Phase 2)Active Not RecruitingNCT02955394
What this trial is testing

Preoperative Fulvestrant With or Without Enzalutamide in ER+/Her2- Breast Cancer

Who this might be right for
Breast Cancer
University of Colorado, Denver 61
Testing effectiveness (Phase 2)Active Not RecruitingNCT02876107
What this trial is testing

Carboplatin and Paclitaxel With or Without Panitumumab in Treating Patients With Invasive Triple Negative Breast Cancer

Who this might be right for
Breast CarcinomaBreast LumpEdema+8 more
M.D. Anderson Cancer Center 42
Large-scale testing (Phase 3)Study completedNCT01547741
What this trial is testing

Docetaxel and Cyclophosphamide Compared to Anthracycline-Based Chemotherapy in Treating Women With HER2-Negative Breast Cancer

Who this might be right for
Breast Cancer
NSABP Foundation Inc 4,242
Next Page