There are currently 145 clinical trials in Billings, Montana looking for participants to engage in research studies. Trials are conducted at various facilities, including Billings Clinic Cancer Center, CCOP - Montana Cancer Consortium, Saint Vincent Healthcare and Northern Rockies Radiation Oncology Center. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)
NCT04852887
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:
07/01/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Stage I Breast Cancer
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Study of RAS(ON) Inhibitors in Patients With Advanced RAS-mutated NSCLC
NCT06162221
Recruiting
The purpose of this platform study is to evaluate the safety, tolerability, pharmacokinetics (PK), and preliminary antitumor activity of novel RAS(ON) inhibitors as a monotherapy or combined with Standard(s) of Care (SOC) or with each other. The first four subprotocols include the following: Subprotocol A: RMC-6291 +/- RMC-6236 + SOC Subprotocol B: RMC-6236 + SOC Subprotocol C: RMC-9805 +/- RMC-6236 + SOC Subprotocol D: RMC-9805
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/28/2025
Locations: Intermountain Health - St. Vincent Frontier Cancer Center, Billings, Montana
Conditions: Non-Small Cell Lung Cancer, NSCLC, KRAS, NRAS, HRAS-mutated NSCLC, KRAS G12C-mutated Solid Tumors, Lung Cancer, Lung Cancer Stage IV, Advanced Solid Tumor, Cancer, RAS G12D-mutated NSCLC
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A Clinical Study of Ifinatamab Deruxtecan (I-DXd) in People With Metastatic Prostate Cancer (MK-2400-001)
NCT06925737
Recruiting
Researchers are looking for new ways to treat metastatic castration-resistant prostate cancer (mCRPC). Researchers have designed a study medicine called ifinatamab deruxtecan (also called I-DXd or MK-2400) to treat mCRPC. The goal of this study is to learn if people who receive I-DXd live longer overall and live longer without the cancer growing or spreading than people who receive chemotherapy,
Gender:
MALE
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: St. Vincent Frontier Cancer Center-Research ( Site 0037), Billings, Montana
Conditions: Prostate Cancer, Prostatic Neoplasms
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Comparing Radiation Therapy to Usual Care for Patients With High-Risk Bone Asymptomatic Metastases
NCT06745024
Recruiting
This phase III trial compares the effect of adding radiation therapy to usual care on the occurrence of bone-related complications in cancer patients with high-risk bone metastases that are not causing symptoms (asymptomatic). High-risk bone metastases are defined by their location (including hip, shoulder, long bones, and certain levels of the spine), or size (2 cm or larger). These bone metastases appear to be at higher risk of complications such as fracture, spinal cord compression, and/or pa... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Metastatic Malignant Neoplasm in the Bone, Metastatic Malignant Solid Neoplasm
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Study of Ianalumab Versus Placebo in Addition to First-line Corticosteroids in Primary Immune Thrombocytopenia (ITP)
NCT05653349
Recruiting
The purpose of this study is to evaluate the effect of two different doses of ianalumab versus placebo in addition to first-line corticosteroids in maintaining platelet count ≥30 G/L in adult participants with primary ITP.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
06/25/2025
Locations: St Vincent Frontier Cancer Center, Billings, Montana
Conditions: Primary Immune Thrombocytopenia (ITP)
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Saruparib (AZD5305) vs Placebo in Men With Metastatic Castration-Sensitive Prostate Cancer Receiving Physician's Choice New Hormonal Agents
NCT06120491
Recruiting
The intention of the study is to demonstrate superiority of Saruparib (AZD5305) + physician's choice NHA relative to placebo + physician's choice NHA by assessment of radiographic progression-free survival (rPFS) in participants with mCSPC.
Gender:
MALE
Ages:
Between 18 years and 130 years
Trial Updated:
06/25/2025
Locations: Research Site, Billings, Montana
Conditions: Metastatic Castration-Sensitive Prostate Cancer
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Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Pembrolizumab
NCT05812807
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: Billings Clinic Cancer Center, Billings, Montana
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
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Gemcitabine and Cisplatin Without Cystectomy for Patients With Muscle Invasive Bladder Urothelial Cancer and Select Genetic Alterations
NCT03609216
Recruiting
This phase II trial studies how well gemcitabine hydrochloride and cisplatin work in treating participants with invasive bladder urothelial cancer. Drugs used in chemotherapy, such as gemcitabine hydrochloride and cisplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Infiltrating Bladder Urothelial Carcinoma, Stage II Bladder Urothelial Carcinoma, Stage III Bladder Urothelial Carcinoma
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Collection of Research Data and Samples From Patients Who Experience Immunotherapy Side Effects
NCT04242095
Recruiting
This trial collects research data and samples from patients who experience immunotherapy side effects to store for use in future research studies. Studying research data and samples from patients who experience immunotherapy side effects may help researchers better understand how to predict, prevent, and treat these side effects.
Gender:
ALL
Ages:
All
Trial Updated:
06/24/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Malignancy
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High-dose Prophylactic Gabapentin (HOPE) vs. Placebo to Prevent Opioid Use for Oral Mucositis Pain During Concurrent Chemoradiation for Head and Neck Cancer
NCT06992427
Recruiting
This phase III trial tests if gabapentin can prevent the need for opiate pain medication for mouth sores (oral mucositis) in patients undergoing treatment with chemotherapy and radiation for squamous cell carcinoma of the head and neck region. Oral mucositis is a common side effect of radiation treatment and can cause severe pain, dysphagia, and weight loss resulting in feeding tube placement, worse health-related quality of life, treatment interruptions, unplanned hospitalizations, and signific... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Head and Neck Squamous Cell Carcinoma, Stage I Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage II Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage III Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8, Stage IV Head and Neck Cutaneous Squamous Cell Carcinoma AJCC v8
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Olanzapine Versus Megestrol Acetate for the Treatment of Loss of Appetite Among Advanced Cancer Patients
NCT04939090
Recruiting
This phase III trial compares the effects of olanzapine versus megestrol acetate in treating loss of appetite in patients with cancer that has spread to other places in the body (advanced). Olanzapine may stimulate and increase appetite. This study aims to find out if olanzapine is better than the usual approach (megestrol acetate) for stimulating appetite and preventing weight loss.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Advanced Malignant Solid Neoplasm, Anorexia, Hematopoietic and Lymphoid Cell Neoplasm
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Testing the Addition of Total Ablative Therapy to Usual Systemic Therapy Treatment for Limited Metastatic Colorectal Cancer, The ERASur Study
NCT05673148
Recruiting
This phase III trial compares total ablative therapy and usual systemic therapy to usual systemic therapy alone in treating patients with colorectal cancer that has spread to up to 4 body sites (limited metastatic). The usual approach for patients who are not participating in a study is treatment with intravenous (IV) (through a vein) and/or oral medications (systemic therapy) to help stop the cancer sites from getting larger and the spread of the cancer to additional body sites. Ablative means... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Billings Clinic Cancer Center, Billings, Montana
Conditions: Metastatic Colorectal Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8
Register for Updates