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
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Early Hormone Receptor-positive (HR-positive)”

35 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 35 results

Post-approval studies (Phase 4)Looking for participantsNCT05809024
What this trial is testing

Select the Appropriate Population for Adding CDK4/6i to Neoadjuvant Endocrine Therapy

Who this might be right for
Locally Advanced Breast CancerHormone Receptor Positive,HER2-negative Breast Cancer
Yongsheng Wang 100
Not applicableLooking for participantsNCT06050109
What this trial is testing

The Benefits of Continued Use of Ovarian Function Suppression After 5 Years

Who this might be right for
Breast Cancer FemaleEndocrine Therapy
Hongmei Zheng, PhD 1,200
Large-scale testing (Phase 3)Active Not RecruitingNCT02513394
What this trial is testing

PALbociclib CoLlaborative Adjuvant Study

Who this might be right for
Breast Cancer
Alliance Foundation Trials, LLC. 5,796
Testing effectiveness (Phase 2)Study completedNCT05549505
What this trial is testing

A Trial Using ARV-471 or Anastrozole in Post-Menopausal Women With Breast Cancer Prior to Surgery

Who this might be right for
Breast Cancer
Arvinas Inc. 152
Testing effectiveness (Phase 2)Looking for participantsNCT04553770
What this trial is testing

Trastuzumab Deruxtecan Alone or in Combination With Anastrozole for the Treatment of Early Stage HER2 Low, Hormone Receptor Positive Breast Cancer

Who this might be right for
Early-stage Breast CancerHormone Receptor Positive Breast CarcinomaInvasive Breast Cancer+4 more
Jonsson Comprehensive Cancer Center 88
Not applicableNot Yet RecruitingNCT07379918
What this trial is testing

Real-life Evaluation of Endopredict® in Early HR+/HER2- Breast Cancer

Who this might be right for
Breast Cancer (Early Breast Cancer)Breast Cancer SurvivorsBreast Cancer Prognostic+2 more
Assistance Publique - Hôpitaux de Paris 1,000
Not applicableActive Not RecruitingNCT04875351
What this trial is testing

Breast Cancer Index (BCI) Registry

Who this might be right for
Breast Cancer
Biotheranostics, Inc. 3,465
Large-scale testing (Phase 3)Ended earlyNCT05128773
What this trial is testing

Study of Amcenestrant (SAR439859) Versus Tamoxifen for Patients With Hormone Receptor-positive (HR+) Early Breast Cancer, Who Have Discontinued Adjuvant Aromatase Inhibitor Therapy Due to Treatment-related Toxicity

Who this might be right for
Breast Cancer
Sanofi 3
Not applicableNot Yet RecruitingNCT06650423
What this trial is testing

Adherence to Aromatase Inhibitors ± Abemaciclib Treatment in Patients With Early-stage HER2-negative Breast Cancer

Who this might be right for
Early Breast CancerHormone Receptor Positive TumorHER2-negative Breast Cancer
Erika Matos 319
Not applicableLooking for participantsNCT05878314
What this trial is testing

Impact of Endocrine Therapy, Menstrual Cycle, PAM50, Ki67 on Treatment Decisions in HR+ and HER2- Breast Cancer

Who this might be right for
Hormone Receptor Positive HER-2 Negative Breast Cancer
University Hospital Tuebingen 504
Testing effectiveness (Phase 2)Study completedNCT03272477
What this trial is testing

Study to Compare Neoadjuvant Combination of Trastuzumab and Pertuzumab With Concurrent Taxane Chemotherapy or Endocrine Therapy and Quality of Life Assessment Under Adjuvant Therapy in Operable HER2+/HR+ Breast Cancer Patients

Who this might be right for
Breast Neoplasms
Palleos Healthcare GmbH 257
Testing effectiveness (Phase 2)Active Not RecruitingNCT05165225
What this trial is testing

Phase II Neoadjuvant Pyrotinib Combined with Neoadjuvant Chemotherapy in HER2-low-expressing and HR Positive Early or Locally Advanced Breast Cancer: a Single-arm, Non-randomized, Single-center, Open Label Trial

Who this might be right for
Breast CancerHER2-low-expressing Breast CancerHormone Receptor-positive Breast Cancer+1 more
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University 48
Not applicableNot Yet RecruitingNCT07180914
What this trial is testing

A Real-world Study on the Compliance of OFS-assisted Endocrine Therapy for Hormone Receptor-positive(HR+) Premenopausal Breast Cancer

Who this might be right for
Breast Cancer Females
Zhejiang Cancer Hospital 300
Testing effectiveness (Phase 2)Active Not RecruitingNCT06394661
What this trial is testing

Serplulimab Plus Chemotherapy for Early-stage HR+/HER2- Breast Cancer

Who this might be right for
Breast Cancer
Henan Cancer Hospital 109
Not applicableLooking for participantsNCT06106477
What this trial is testing

Impact of Intermittent Fasting on Biomarkers of Inflammation and Health-Related Quality of Life: A Feasibility Trial for Women With HR+/HER2- Early Breast Cancer

Who this might be right for
Breast Cancer
Medical College of Wisconsin 20
Not applicableNot Yet RecruitingNCT07214532
What this trial is testing

Signatera-Guided CDK4/6 Inhibitor Therapy in Breast Cancer

Who this might be right for
Breast NeoplasmsCarcinoma, Ductal, BreastReceptors, Estrogen (for ER-positive Requirement)
Natera, Inc. 725
Testing effectiveness (Phase 2)Looking for participantsNCT06970912
What this trial is testing

CtDNA-Guided De-Escalation of Adjuvant Chemotherapy With Dalpiciclib in HR-Positive/HER2-Negative Breast Cancer

Who this might be right for
Hormone Receptor-Positive Breast CancerHigh-risk Breast CancerEarly-Stage Breast Cancer+3 more
Peking University People's Hospital 393
Testing effectiveness (Phase 2)UnknownNCT03906669
What this trial is testing

A Window of Opportunity Study of Pre-operative Endocrine Therapy With and Without Prometrium in Postmenopausal Women With Early Stage Breast Hormone Receptor Positive (HR+) Human Epidermal Receptor 2 Negative (HER2-) Breast Cancer.

Who this might be right for
Early-stage Breast CancerHormone Receptor Positive Tumor
St Vincent's Hospital 200
Large-scale testing (Phase 3)Active Not RecruitingNCT04964934
What this trial is testing

Phase III Study to Assess AZD9833+ CDK4/6 Inhibitor in HR+/HER2-MBC With Detectable ESR1m Before Progression (SERENA-6)

Who this might be right for
ER-Positive HER2-Negative Breast Cancer
AstraZeneca 315
Large-scale testing (Phase 3)Looking for participantsNCT05827081
What this trial is testing

Phase IIIb Study of Ribociclib + ET in Early Breast Cancer

Who this might be right for
Early Breast Cancer
Novartis Pharmaceuticals 1,400
Load More Results