Clinical Trials Logo

Clinical Trial Summary

This clinical trial attempts to understand the differences between two chemotherapy drugs, ribociclib and palbociclib, and how they fight cancer. This study looks at tissue and blood characteristics of patients receiving these therapies in the hopes to develop a way to predict which medication would provide the most benefit to an individual patient.


Clinical Trial Description

PRIMARY OBJECTIVE: I. To identify predictive immune biomarkers and mechanisms of response to ribociclib or palbociclib in advanced, hormone receptor positive breast cancer patients. SECONDARY OBJECTIVES: I. Identify changes in antigen presentation machinery and costimulatory molecules on circulating myeloid cells as a result of ribociclib or palbociclib treatment. II. Characterize the dynamic remodeling of circulating myeloid cell composition that occur as a result of ribociclib or palbociclib treatment. III. Characterize acquired immune tumor microenvironment features of resistance in patients that progress while undergoing ribociclib or palbociclib treatment. EXPLORATORY OBJECTIVE: I. To study the association between immune biomarkers and clinical response. OUTLINE: Patients are assigned to 1 of 2 cohorts. PROSPECTIVE COHORT: Patients receive standard of care (SOC) treatment consisting of ribociclib or palbociclib plus aromatase inhibitor (AI). Patients undergo biopsy of tumor tissue at baseline and post-treatment. Patients also undergo collection of blood samples at baseline, on day 1 of SOC treatment cycles 2, 4, and 6, every 6 cycles thereafter, and at post-treatment. RETROSPECTIVE COHORT: Patients' tumor tissue collected during previous SOC treatment (ribociclib or palbociclib plus AI) is used for analysis. ;


Study Design


Related Conditions & MeSH terms

  • Adenocarcinoma
  • Anatomic Stage III Breast Cancer AJCC v8
  • Anatomic Stage IIIA Breast Cancer AJCC v8
  • Anatomic Stage IIIB Breast Cancer AJCC v8
  • Anatomic Stage IIIC Breast Cancer AJCC v8
  • Anatomic Stage IV Breast Cancer AJCC v8
  • Breast Neoplasms
  • Carcinoma
  • Metastatic Breast Adenocarcinoma
  • Prognostic Stage III Breast Cancer AJCC v8
  • Prognostic Stage IIIA Breast Cancer AJCC v8
  • Prognostic Stage IIIB Breast Cancer AJCC v8
  • Prognostic Stage IIIC Breast Cancer AJCC v8
  • Prognostic Stage IV Breast Cancer AJCC v8

NCT number NCT05244434
Study type Interventional
Source City of Hope Medical Center
Contact
Status Withdrawn
Phase N/A
Start date July 3, 2022
Completion date January 26, 2023

See also
  Status Clinical Trial Phase
Suspended NCT05673200 - Testing the Addition of an Anti-cancer Drug, ASTX727 (Cedazuridine, Decitabine), to Chemotherapy (Paclitaxel) and Immunotherapy (Pembrolizumab) for Metastatic Triple-Negative Breast Cancer Phase 1
Active, not recruiting NCT03218826 - PI3Kbeta Inhibitor AZD8186 and Docetaxel in Treating Patients Advanced Solid Tumors With PTEN or PIK3CB Mutations That Are Metastatic or Cannot Be Removed by Surgery Phase 1
Completed NCT04535323 - Platelet Rich Plasma for the Treatment of Genitourinary Syndrome of Menopause in Patients With Stage 0-III Breast Cancer Phase 1
Recruiting NCT05464810 - Letrozole With and Without Simvastatin for the Treatment of Stage I-III Hormone Receptor Positive, HER2 Negative Breast Cancer Early Phase 1
Active, not recruiting NCT04249622 - Rifaximin for the Treatment of Gastrointestinal Toxicities Related to Pertuzumab-Based Therapy in Patients With Stage I-III HER2 Positive Breast Cancer Phase 2
Withdrawn NCT03666819 - Carbon Dioxide Fractional Laser in Treating Participants With Stage 0-III Hormone Receptor-Positive Breast Cancer With Vulvovaginal Atrophy Phase 2
Not yet recruiting NCT05930483 - Remotely Delivered, Culturally Tailored Weight Loss Interventions Among Latina Breast Cancer Survivors N/A
Recruiting NCT04862585 - Safely Stopping Pre-medications in Patients With Breast Cancer Who Are Receiving Paclitaxel Phase 2/Phase 3
Withdrawn NCT05967286 - Olaparib and Alpelisib for Treatment of Metastatic Breast Cancer, A ComboMATCH Treatment Trial Phase 2
Recruiting NCT04593277 - Interactive Survivorship Program for the Improvement of Healthcare Resources in Adolescent and Young Adult Cancer Survivors, INSPIRE-AYA Study N/A
Active, not recruiting NCT05086731 - Mobile Health to Improve Oral Chemotherapy Adherence Among Women With Breast Cancer N/A
Recruiting NCT05368428 - Transcutaneous Electrical Nerve Stimulation in Chemotherapy Induced Peripheral Neuropathy in Patients With Stage I-III Early Stage Breast Cancer N/A
Recruiting NCT04673448 - Niraparib and TSR-042 for the Treatment of BRCA-Mutated Unresectable or Metastatic Breast, Pancreas, Ovary, Fallopian Tube, or Primary Peritoneal Cancer Phase 1
Not yet recruiting NCT05539365 - Dendritic Cell-Based Treatment Plus Immunotherapy for the Treatment of Metastatic or Unresectable Triple Negative Breast Cancer Phase 2
Active, not recruiting NCT04086875 - A Text-based Intervention in Improving Adherence to Hormone Therapy in Patients With Stage I-III Hormone Receptor Positive Breast Cancer N/A
Completed NCT00507923 - Tibetan Yoga in Improving Fatigue and Sleep in Participants With Stage I-III Breast Cancer N/A
Recruiting NCT06058377 - Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast Cancer Phase 3
Active, not recruiting NCT04514484 - Testing the Combination of the Anti-cancer Drugs XL184 (Cabozantinib) and Nivolumab in Patients With Advanced Cancer and HIV Phase 1
Recruiting NCT05455658 - STEMVAC in Patients With Early Stage Triple Negative Breast Cancer Phase 2
Recruiting NCT05674578 - Health Coaching-Based Navigation at the Conclusion of Treatment for the Support of Black Breast Cancer Survivors N/A