The city of Denver, Colorado, currently has 44 active clinical trials seeking participants for Breast Cancer research studies.
The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)
Recruiting
The Phase 2 monotherapy portion of this study is currently enrolling and will evaluate the efficacy and safety of PC14586 (INN rezatapopt) in participants with locally advanced or metastatic solid tumors harboring a TP53 Y220C mutation. The Phase 1 portion of the study will assess the safety, tolerability and preliminary efficacy of multiple dose levels of rezatapopt as monotherapy and in Phase 1b in combination with pembrolizumab.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/04/2025
Locations: Rocky Mountain Cancer Center, Denver, Colorado
Conditions: Advanced Solid Tumor, Advanced Malignant Neoplasm, Metastatic Cancer, Metastatic Solid Tumor, Lung Cancer, Ovarian Cancer, Endometrial Cancer, Prostate Cancer, Colorectal Cancer, Breast Cancer, Other Cancer, Locally Advanced, Head and Neck Cancer, Gall Bladder Cancer, Small Cell Lung Cancer, Small Cell Lung Cancer ( SCLC ), Small Cell Lung Carcinoma, NSCLC, NSCLC (non-small Cell Lung Cancer), SCLC, Non-Small Cell Lung Carcinoma, Triple Negative Breast Cancer, TNBC, HER2+ Breast Cancer, Non-Small Cell Lung Cancer, ER/PR Positive Breast Cancer, HER2- Breast Cancer, HER2-positive Breast Cancer, HER2-negative Breast Cancer, ER/PR(+), Her2(-) Breast Cancer
De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)
Recruiting
This Phase III Trial evaluates whether breast conservation surgery and endocrine therapy results in a non-inferior rate of invasive or non-invasive ipsilateral breast tumor recurrence (IBTR) compared to breast conservation with breast radiation and endocrine therapy.
Gender:
ALL
Ages:
Between 50 years and 70 years
Trial Updated:
08/01/2025
Locations: UCHealth - Cherry Creek, Denver, Colorado +2 locations
Conditions: Stage I Breast Cancer
Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25
Recruiting
This Phase III Trial will determine whether adjuvant chemotherapy (ACT) added to ovarian function suppression (OFS) plus endocrine therapy (ET) is superior to OFS plus ET in improving invasive breast cancer-free survival (IBCFS) among premenopausal, early- stage breast cancer (EBC) patients with estrogen receptor (ER)-positive, HER2-negative tumors and 21-gene recurrence score (RS) between 16-25 (for pN0 patients) and 0-25 (for pN1 patients).
Gender:
FEMALE
Ages:
Between 18 years and 60 years
Trial Updated:
08/01/2025
Locations: National Jewish Health-Main Campus, Denver, Colorado +3 locations
Conditions: Breast 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
Evaluate BL-M17D1 in Patients w/HER2-Expressing/Mutant Advanced or Metastatic Solid Tumors
Recruiting
The objective of this study to evaluate the safety, tolerability, pharmacokinetics, and efficacy of BL-M17D1 in patients with HER2-Expressing or HER2-Mutant Advanced or Metastatic Solid Tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/21/2025
Locations: SCRI-Denver HealthOne, Denver, Colorado
Conditions: Breast Cancer Stage III, HER2-positive Metastatic Breast Cancer, Unresectable Breast Carcinoma, Her2-Positive, HER2 Gene Mutation, Gastroesophageal-junction Cancer, Non Small Cell Lung Cancer, Endometrial Neoplasms, Peritoneal Cancer, Fallopian Tube Cancer, Ovarian Cancer, Urothelial Carcinoma Bladder, Solid Tumor, Adult, Gastric Cancer
Study to Assess Adverse Events and Change in Disease Activity in Adult Participants With Select Advanced Solid Tumor Indications Receiving Intravenous (IV) ABBV-400
Recruiting
Cancer is a condition where cells in a specific part of body grow and reproduce uncontrollably. The purpose of this study is to assess adverse events and change in disease activity when ABBV-400 is given to adult participants to treat advanced solid tumors. ABBV-400 is an investigational drug being developed for the treatment of advanced solid tumors. Study doctors put the participants in groups called cohorts. Cohorts 1-8 receive ABBV-400 alone (monotherapy) followed by a safety follow-up peri... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Sarah Cannon Research Institute at HealthONE - Denver /ID# 258926, Denver, Colorado
Conditions: Hepatocellular Carcinoma, Pancreatic Ductal Adenocarcinoma, Biliary Tract Cancers, Esophageal Squamous Cell Carcinoma, Triple Negative Breast Cancer, Hormone Receptor+/Human Epidermal Growth Factor Receptor 2 Negative Breast Cancer, Head and Neck Squamous-Cell Carcinoma, Platinum Resistant High Grade Epithelial Ovarian Cancer
Study of the CHK1 Inhibitor BBI-355, an ecDNA-directed Therapy (ecDTx), and the RNR Inhibitor BBI-825, in Subjects With Tumors With Oncogene Amplifications
Recruiting
BBI-355 is an oral, potent, selective checkpoint kinase 1 (or CHK1) small molecule inhibitor in development as an ecDNA (extrachromosomal DNA) directed therapy (ecDTx). BBI-825 is an oral, potent, selective ribonucleotide reductase (or RNR) small molecule inhibitor. This is a first-in-human, open-label, 2-part, Phase 1/2 study to determine the safety profile and identify the maximum tolerated dose and recommended Phase 2 dose of BBI-355 administered as a single agent or in combination with BBI-8... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/15/2025
Locations: HealthONE, Denver, Colorado
Conditions: Triple Negative Breast Cancer (TNBC), High Grade Serous Ovarian Carcinoma, High Grade Endometrial Carcinoma, Anogenital Cancer, Head and Neck (HNSCC), Cutaneous Squamous Cell Carcinoma (CSCC), Cervical Squamous Cell Carcinoma, ER+ Breast Cancer, Leiomyosarcoma (LMS), Undifferentiated Pleomorphic Sarcoma (UPS), Pancreatic Cancer Metastatic, Small Cell Lung Cancer
Phase 3 Study to Evaluate the Efficacy and Safety of HER2/Neu Peptide GLSI-100 (GP2 + GM-CSF) in HER2/Neu Positive Subjects
Recruiting
This is a prospective, randomized, double-blinded, placebo-controlled, multi-center, Phase 3 study of GLSI-100 immunotherapy in HLA-A\*02 positive and HER2/neu positive subjects who are at high risk for disease recurrence and have completed both neoadjuvant and postoperative adjuvant standard of care therapy. Treatment consists of 6 intradermal injections, Primary Immunization Series (PIS), over the first 6 months of treatment and 5 booster intradermal injections spaced 6 months apart. A third o... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/11/2025
Locations: Rocky Mountain Cancer Centers, Denver, Colorado
Conditions: Breast Cancer
Breast Cancer Patient Engagement With Patient Reported Outcome Measure Survey
Recruiting
The purpose of this research protocol is to measure Patient Reported Outcome Measures (PROMs) in breast cancer patients. PROM results will be provided to patients and providers and the investigators will evaluate the relationship between patient engagement with PROM results and patient and clinicopathologic variables, utilization of supportive and hospital services, and patient satisfaction with patient-provider communication.
Gender:
FEMALE
Ages:
All
Trial Updated:
07/10/2025
Locations: University of Colorado Hospital, Denver, Colorado +1 locations
Conditions: Breast Cancer
First-in-Human Study of OKI-219 in Advanced Solid Tumors and Advanced Breast Cancer
Recruiting
OKI-219-101 is a Phase 1a/1b, open-label, multicenter, dose-escalation study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PDx), and efficacy of OKI-219 as monotherapy and in combination with fulvestrant or trastuzumab. Phase 1a (Part A) will investigate escalating doses of OKI-219 monotherapy, and Phase 1b will investigate OKI-219 (at a tolerated dose determined in Part A) in combination with standard dose fulvestrant (Part B) or standard dose trastuzum... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Sarah Cannon Research Institute at HealthONE, Denver, Colorado
Conditions: Advanced Cancer, Breast Cancer
Additional Support Program Via Text Messaging and Telephone-Based Counseling for Breast Cancer Patients Receiving Hormonal Therapy
Recruiting
This phase III trial compares an additional support program (text message reminders and/or telephone-based counseling) with usual care in making sure breast cancer patients take their endocrine therapy medication as prescribed (medication adherence). Medication adherence is how well patients take the medication as prescribed by their doctors, and good medical adherence is when patients take medications correctly. Poor medication adherence has been shown to be a serious barrier to effective treat... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Kaiser Permanente-Franklin, Denver, Colorado +2 locations
Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, HER2 Negative Breast Carcinoma, Hormone Receptor Positive Breast Carcinoma, Invasive Breast Carcinoma, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8
Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Pembrolizumab
Recruiting
The phase III trial compares the effect of pembrolizumab to observation for the treatment of patients with early-stage triple-negative breast cancer who achieved a pathologic complete response after preoperative chemotherapy in combination with pembrolizumab. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. This trial may help researchers determine if observa... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Kaiser Permanente-Franklin, Denver, Colorado +2 locations
Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Early Stage Triple-Negative Breast Carcinoma