The state of Colorado currently has 89 active clinical trials seeking participants for Breast Cancer research studies. These trials are conducted in various cities, including Denver, Aurora, Colorado Springs and Englewood.
First-in-Human Study of ATX-559, an Oral Inhibitor of DHX9, in Patients With Advanced or Metastatic Solid Tumors, and Molecularly Defined Cancers
Recruiting
The goal of this study is to identify a safe and tolerated dose of the orally administered DHX9 inhibitor ATX-559. In addition, this study will evaluate the pharmacokinetics, pharmacodynamics and preliminary antitumor activity of ATX-559 in patients with advanced solid tumors and molecularly defined cancers.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/31/2025
Locations: University of Colorado Cancer Center - Anschutz Medical Campus,, Aurora, Colorado
Conditions: Advanced Solid Tumors, Breast Cancer Recurrent, Colorectal Cancer Metastatic, Colon Cancer, Rectal Adenocarcinoma, Endometrial Cancer
Safety and Preliminary Effectiveness of BNT327, an Investigational Therapy for Breast Cancer, When Given in Combination With Chemotherapy
Recruiting
This study is a Phase II, multi-site, randomized, open-label clinical study to evaluate the safety, efficacy, and pharmacokinetics (PK) of BNT327 at two dose levels in combination with chemotherapeutic agents in the first- and second-line treatment of participants with locally advanced/metastatic triple-negative breast cancer (mTNBC).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/31/2025
Locations: Rocky Mountain Cancer Centers (RMCC), Denver, Colorado
Conditions: Locally Advanced Breast Cancer, Triple Negative Breast Cancer, Metastatic Triple Negative Breast Cancers
Targeted Therapy Directed by Genetic Testing in Treating Patients With Locally Advanced or Advanced Solid Tumors, The ComboMATCH Screening Trial
Recruiting
This ComboMATCH patient screening trial is the gateway to a coordinated set of clinical trials to study cancer treatment directed by genetic testing. Patients with solid tumors that have spread to nearby tissue or lymph nodes (locally advanced) or have spread to other places in the body (advanced) and have progressed on at least one line of standard systemic therapy or have no standard treatment that has been shown to prolong overall survival may be candidates for these trials. Genetic tests loo... Read More
Gender:
ALL
Ages:
All
Trial Updated:
07/30/2025
Locations: UCHealth University of Colorado Hospital, Aurora, Colorado +4 locations
Conditions: Advanced Malignant Solid Neoplasm, Locally Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Unresectable Malignant Solid Neoplasm, Recurrent Endometrial Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Metastatic HER2-Negative Breast Carcinoma, Unresectable HER2-Negative Breast Carcinoma, Malignant Female Reproductive System Neoplasm, Recurrent Malignant Female Reproductive System Neoplasm, Recurrent Malignant Solid Neoplasm
DNA-guided Second Line Adjuvant Therapy for High Residual Risk, Estrogen Receptor Positive, HER-2 Negative Breast Cancer (DARE)
Recruiting
A randomized, Phase II trial of circulating tumor DNA-guided second line Adjuvant therapy for high Residual risk, Estrogen Receptor positive, HER-2 negative breast cancer (DARE)
Gender:
ALL
Ages:
All
Trial Updated:
07/29/2025
Locations: University of Colorado Cancer Center, Aurora, Colorado +1 locations
Conditions: Breast Cancer
Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast Cancer
Recruiting
This phase III trial compares the addition of an immunotherapy drug (durvalumab) to usual chemotherapy versus usual chemotherapy alone in treating patients with MammaPrint High 2 Risk (MP2) stage II-III hormone receptor positive, HER2 negative breast cancer. Immunotherapy with monoclonal antibodies, such as durvalumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as paclitaxel, doxorubicin, and... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: UCHealth University of Colorado Hospital, Aurora, Colorado +4 locations
Conditions: Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, HER2-Negative Breast Carcinoma, Hormone Receptor-Positive Breast Carcinoma
A Study of DR-0202 in Patients With Locally Advanced or Metastatic, Relapsed or Refractory Carcinomas
Recruiting
A phase 1a/1b, multicenter, open-label, dose escalation/expansion, multiple-dose study to evaluate the safety and activity of DR-0202 in patients with locally advanced or metastatic, relapsed or refractory carcinomas
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: Dren Investigational Site, Denver, Colorado
Conditions: Triple Negative Breast Cancer, HER2-negative Breast Cancer, Non Small Cell Lung Cancer, Cervical Cancer, Castrate Resistant Prostate Cancer, Pancreatic Ductal Adenocarcinoma, Head-and-neck Squamous Cell Carcinoma, Endometrial Cancer, Ovarian Cancer, Gastric Cancer, Gastroesophageal-junction Cancer, Urothelial Carcinoma
Interpretations and Predictions of Patient Reported Outcomes by Breast Cancer Patients
Recruiting
This study will assess how patients' long-term quality of life after different surgical approaches compares to their predicted quality of life.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: University of Colorado Hopspital, Aurora, Colorado
Conditions: Breast Cancer
Testing the Addition of an Individualized Vaccine to Durvalumab and Tremelimumab and Chemotherapy in Patients With Metastatic Triple Negative Breast Cancer
Recruiting
This phase II trial studies how well nab-paclitaxel, durvalumab, and tremelimumab with or without personalized synthetic long peptide vaccine (neoantigen vaccine) works in treating patients with triple negative breast cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Chemotherapy drugs, such as nab-paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopp... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/25/2025
Locations: UCHealth University of Colorado Hospital, Aurora, Colorado
Conditions: Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Triple-Negative Breast Carcinoma, Invasive Breast Carcinoma
A Study Comparing the Efficacy and Safety of Zanidatamab to Trastuzumab, Each in Combination With Physician's Choice Chemotherapy, for the Treatment of Participants With Metastatic HER2-positive Breast Cancer
Recruiting
The efficacy and safety of zanidatamab in combination with physician's choice of chemotherapy compared with trastuzumab in combination with physician's choice of chemotherapy will be evaluated for the treatment of participants with metastatic HER2-positive breast cancer who have progressed on, or are intolerant to, previous T-DXd treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/25/2025
Locations: University of Colorado-Cancer Center-PPDS, Aurora, Colorado +1 locations
Conditions: Metastatic HER2-positive Breast Cancer
Open-Label Umbrella Study To Evaluate Safety And Efficacy Of Elacestrant In Various Combination In Participants With Metastatic Breast Cancer
Recruiting
This is a multicenter, Phase 1b/2 trial in participants with estrogen receptor positive/human epidermal growth factor receptor 2 negative (ER+/HER2-) advanced/metastatic breast cancer. The phase 1b part of the trial will determine the recommended Phase 2 dose (RP2D) of elacestrant when administered in combination with alpelisib, everolimus, palbociclib, capivasertib, and ribociclib. The Phase 2 part of the trial will evaluate the efficacy and safety of the various combinations.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: Rocky Mountain Cancer Centers, Lone Tree, Colorado
Conditions: Breast Cancer, Metastatic Breast Cancer
A Study of Alisertib in Combination With Endocrine Therapy in Patients With HR-positive, HER2-negative Recurrent or Metastatic Breast Cancer
Recruiting
PUMA-ALI-1201 is a randomized, dose optimization, multicenter, Phase 2 study of alisertib administered in combination with endocrine therapy in participants with pathology-confirmed HR-positive/HER2-negative metastatic breast cancer (MBC) following progression on or after at least two prior lines of endocrine therapy in the recurrent or metastatic setting. This study is intended to evaluate the optimal alisertib dose administered in combination with the selected endocrine therapy. The study is a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: University of Colorado School of Medicine, Aurora, Colorado
Conditions: Hormone Receptor Positive HER-2 Negative Breast Cancer, Metastatic Breast Cancer, Recurrent Breast Cancer
National Cancer Institute "Cancer Moonshot Biobank"
Recruiting
This trial collects multiple tissue and blood samples, along with medical information, from cancer patients. The "Cancer Moonshot Biobank" is a longitudinal study. This means it collects and stores samples and information over time, throughout the course of a patient's cancer treatment. By looking at samples and information collected from the same people over time, researchers hope to better understand how cancer changes over time and over the course of medical treatments.
Gender:
ALL
Ages:
13 years and above
Trial Updated:
07/24/2025
Locations: Intermountain Health Platte Valley Hospital, Brighton, Colorado +4 locations
Conditions: Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8, Lung Non-Small Cell Carcinoma, Lung Small Cell Carcinoma, Malignant Solid Neoplasm, Stage III Lung Cancer AJCC v8, Stage IV Colorectal Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8, Acute Myeloid Leukemia, Metastatic Prostate Carcinoma, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Clinical Stage IV Esophageal Adenocarcinoma AJCC v8, Clinical Stage IV Gastric Cancer AJCC v8, Multiple Myeloma, Stage III Ovarian Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Fallopian Tube Carcinoma, Hormone Receptor-Positive Breast Carcinoma, Invasive Breast Carcinoma, Melanoma, Ovarian Carcinoma, Ovarian High Grade Serous Adenocarcinoma, Primary Peritoneal Carcinoma, Stage III Fallopian Tube Cancer AJCC v8, Stage IV Fallopian Tube Cancer AJCC v8, Triple-Negative Breast Carcinoma, Esophageal Carcinoma, Gastric Carcinoma