Clinical Trials at Benefis Sletten Cancer Institute

As of August 2026, 83 paid clinical trials are recruiting at Benefis Sletten Cancer Institute in Great Falls, Montana. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: August 27, 2026.

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83 clinical trials at Benefis Sletten Cancer Institute

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BiCaZO: A Study Combining Two Immunotherapies (Cabozantinib and Nivolumab) to Treat Patients With Advanced Melanoma or Squamous Cell Head and Neck Cancer, an immunoMATCH Pilot Study

for Clinical Stage III Cutaneous Melanoma AJCC v8

Drug: Cabozantinib

Sites in Great Falls, Anaconda +206 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05136196·Phase 2·Recruiting·Listed Nov 2021

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Chemotherapy Combined With Immunotherapy Versus Immunotherapy Alone for Older Adults With Stage IIIB-IV Lung Cancer, The ACHIEVE Trial

for Advanced Lung Non-Small Cell Carcinoma

Sites in Great Falls, Anaconda +268 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 70+

Code: NCT06096844·Phase 3·Recruiting·Listed Oct 2023

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Comparing Rituximab and Mosunetuzumab Drug Treatments for People With Low Tumor Burden Follicular Lymphoma

for Classic Follicular Lymphoma

Drug: Mosunetuzumab

Sites in Great Falls, Anaconda +251 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06337318·Phase 3·Recruiting·Listed Mar 2024

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Immunotherapy After Surgery for People Who Have No Remaining Cancer Cells After Standard Treatment for Early-Stage Non-Small Cell Lung Cancer, INSIGHT Trial

for Lung Non-Small Cell Carcinoma

Sites in Great Falls, Anaconda +264 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06498635·Phase 3·Recruiting·Listed Jul 2024

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Combining Immunotherapy and Radiation Therapy to Help Patients Avoid Bladder Removal After Treatment Shrinks Muscle Invasive Bladder Cancer, BRIGHT Trial

for Muscle Invasive Bladder Urothelial Carcinoma

Sites in Great Falls, Billings +151 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT07061964·Phase 2·Recruiting·Listed Jul 2025

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Testing New Therapies for Patients With Acute Myeloid Leukemia Who Are Newly Diagnosed and Have Not Yet Started Treatment (A MyeloMATCH Treatment Trial)

for Acute Myeloid Leukemia

Sites in Great Falls, Anaconda +204 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18 - 59

Code: NCT05554406·Phase 2·Recruiting·Listed Sep 2022

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Venetoclax and HMA Treatment of Older and Unfit Adults With FLT3 Mutated Acute Myeloid Leukemia (AML) (A MyeloMATCH Treatment Trial)

for Acute Myeloid Leukemia

Drug: Venetoclax

Sites in Great Falls, Anaconda +214 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06317649·Phase 2·Recruiting·Listed Mar 2024

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Reaching Rural Cancer Survivors Who Smoke Using Text-Based Program

for Cigarette Smoking-Related Carcinoma

Sites in Great Falls, Anaconda +205 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT05008848·Phase 3·Recruiting·Listed Aug 2021

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Testing the Addition of an IDH2 Inhibitor, Enasidenib, to Usual Treatment (Cedazuridine-Decitabine) for Higher-Risk Myelodysplastic Syndrome (MDS) With IDH2 Mutation (A MyeloMATCH Treatment Trial)

for Myelodysplastic Syndrome

Sites in Great Falls, Anaconda +136 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06577441·Phase 2·Recruiting·Listed Aug 2024

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Comparing Cytarabine + Daunorubicin Therapy Versus Cytarabine + Daunorubicin + Venetoclax Versus Venetoclax + Azacitidine in Younger Patients With Intermediate Risk AML (A MyeloMATCH Treatment Trial)

for Acute Myeloid Leukemia

Drug: Venetoclax

Sites in Great Falls, Anaconda +167 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18 - 59

Code: NCT05554393·Phase 2·Recruiting·Listed Sep 2022

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Testing Osimertinib as a Treatment for Lung Cancers With an EGFR Exon 20 Change

for Advanced Lung Non-Small Cell Carcinoma

Drug: Osimertinib

Sites in Great Falls, Helena +218 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT03191149·Phase 2·Recruiting·Listed Jun 2017

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Docetaxel to Androgen Receptor Pathway Inhibitors in Patients With Metastatic Castration Sensitive Prostate Cancer and Suboptimal PSA Response

for Prostate Cancer (Adenocarcinoma)

Sites in Great Falls, Helena +357 more locations

Sponsor: Canadian Cancer Trials Group

Sex: Male·Age: 18+

Code: NCT06592924·Phase 3·Recruiting·Listed Sep 2024

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Comparing New Treatments for People With Newly Diagnosed Acute Myeloid Leukemia That Has an IDH2 Gene Change (A MyeloMATCH Treatment Trial)

for Acute Myeloid Leukemia

Sites in Great Falls, Anaconda +127 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06672146·Phase 2·Recruiting·Listed Nov 2024

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A Study Comparing the Combination of Pembrolizumab and Sacituzumab Govitecan-hziy Versus Standard of Care in the Treatment of Advanced Urothelial Cancer

for Locally Advanced Urothelial Carcinoma

Sites in Great Falls, Anaconda +157 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06524544·Phase 3·Recruiting·Listed Jul 2024

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Testing the Addition of Total Ablative Therapy to Usual Systemic Therapy Treatment for Limited Metastatic Colorectal Cancer, The ERASur Study

for Metastatic Colorectal Adenocarcinoma

Sites in Great Falls, Billings +155 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT05673148·Phase 3·Recruiting·Listed Jan 2023

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Testing the Addition of Docetaxel (Chemotherapy) to the Usual Treatment (Hormonal Therapy and Apalutamide) for Metastatic Prostate Cancer, ASPIRE Trial

for Castration-Sensitive Prostate Carcinoma

Drug: Apalutamide

Sites in Great Falls, Anaconda +193 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: Male·Age: 18+

Code: NCT06931340·Phase 3·Recruiting·Listed Apr 2025

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Measuring if Immunotherapy Plus Chemotherapy is Better Than Chemotherapy Alone for Patients With Aggressive Poorly Differentiated Sarcomas

for Metastatic Dedifferentiated Liposarcoma

Sites in Great Falls, Anaconda +235 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06422806·Phase 3·Recruiting·Listed May 2024

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Testing the Use of Neratinib or the Combination of Neratinib and Palbociclib Targeted Treatment for HER2+ Solid Tumors (A ComboMATCH Treatment Trial)

for Malignant Female Reproductive System Neoplasm

Sites in Great Falls, Anaconda +176 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06126276·Phase 2·Recruiting·Listed Nov 2023

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Testing Nivolumab With or Without Ipilimumab in Deficient Mismatch Repair System (dMMR) Recurrent Endometrial Carcinoma

for Endometrial Adenocarcinoma

Drug: Ipilimumab

Sites in Great Falls, Anaconda +123 more locations

Sponsor: National Cancer Institute (NCI)

Sex: Female·Age: 18+

Code: NCT05112601·Phase 2·Recruiting·Listed Nov 2021

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Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer

for Previously Treated Non-Small Cell Lung Cancer

Sites in Great Falls, Helena +948 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03851445·Phase 2, Phase 3·Recruiting·Listed Feb 2019

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Testing What Happens When an Immunotherapy Drug (Pembrolizumab) is Given by Itself Compared to the Usual Treatment of Chemotherapy With Radiation After Surgery for Recurrent Head and Neck Squamous Cell Carcinoma

for Recurrent Head and Neck Squamous Cell Carcinoma

Sites in Great Falls, Missoula +127 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18 - 79

Code: NCT04671667·Phase 2·Recruiting·Listed Dec 2020

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Testing the Addition of Anti-Cancer Drug, Cetuximab, to Standard of Care Treatment (Pembrolizumab) for Returning or Spreading Head and Neck Cancer After Previous Treatment

for Metastatic Head and Neck Squamous Cell Carcinoma

Sites in Great Falls, Anaconda +183 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06589804·Phase 3·Recruiting·Listed Sep 2024

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Comparing Combinations of Targeted Drugs for Advanced Non-Small Cell Lung Cancer That Has EGFR and MET Gene Changes (A Lung-MAP Treatment Trial)

for Recurrent Lung Non-Small Cell Carcinoma

Sites in Great Falls, Anaconda +370 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05642572·Phase 2·Recruiting·Listed Dec 2022

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Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients With High Risk Prostate Cancer

for Prostate Adenocarcinoma

Sites in Great Falls, Billings +397 more locations

Sponsor: NRG Oncology

Sex: Male·Age: 18+

Code: NCT05946213·Phase 3·Recruiting·Listed Jul 2023

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Testing the Addition of BMS-986016 (Relatlimab) to the Usual Immunotherapy After Initial Treatment for Recurrent or Metastatic Nasopharyngeal Cancer

for Metastatic Nasopharyngeal Carcinoma

Drug: Relatlimab

Sites in Great Falls, Anaconda +71 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06029270·Phase 2·Recruiting·Listed Sep 2023

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Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by Surgery

for Grade 2 Meningioma

Sites in Great Falls +111 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT03180268·Phase 3·Recruiting·Listed Jun 2017

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Testing the Addition of an Anti-Cancer Drug, Gemcitabine, to Usual Treatment (BCG Alone) in People Whose Non-Muscle Invasive Bladder Cancer (NMIBC) Came Back After Prior BCG Therapy

for Recurrent Non-Muscle Invasive Bladder Carcinoma

Sites in Great Falls, Helena +56 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT07000084·Phase 3·Recruiting·Listed May 2025

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Studying Chemotherapy With or Without Panitumumab for Unresectable, Locally Advanced, or Metastatic Pancreatic Cancer Without KRAS Mutations

for Locally Advanced Pancreatic Adenocarcinoma

Sites in Great Falls, Helena +270 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06998940·Phase 3·Recruiting·Listed May 2025

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Testing the Addition of Venetoclax or Gemtuzumab Ozogamicin (GO) to Usual Treatment Regimen (Cytarabine and Daunorubicin, "7+3") for Core Binding Factor Acute Myeloid Leukemia (CBF-AML) to Improve Response (A MYELOMATCH Treatment Trial)

for Core Binding Factor Acute Myeloid Leukemia

Drug: Venetoclax

Sites in Great Falls, Bozeman +39 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18 - 59

Code: NCT06917911·Phase 2·Recruiting·Listed Apr 2025

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Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

for Malignant Solid Neoplasm

Sites in Great Falls, Helena +586 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04871542·Recruiting·Listed May 2021

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De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

for Stage I Breast Cancer

Sites in Great Falls, Bozeman +705 more locations

Sponsor: NRG Oncology

Sex: All·Age: 50 - 70

Code: NCT04852887·Phase 3·Recruiting·Listed Apr 2021

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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

for Head and Neck Squamous Cell Carcinoma

Sites in Great Falls, Anaconda +167 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT06992427·Phase 3·Recruiting·Listed May 2025

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Adding the Immunotherapy Drug Cemiplimab to Usual Treatment for People With Advanced Non-Small Cell Lung Cancer Who Had Previous Treatment With Platinum Chemotherapy and Immunotherapy (An Expanded Lung-MAP Treatment Trial)

for Recurrent Lung Non-Small Cell Carcinoma

Drug: Cemiplimab

Sites in Great Falls, Anaconda +379 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06616584·Phase 2, Phase 3·Recruiting·Listed Sep 2024

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Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has a MET Exon 14 Skipping Gene Change (An Expanded Lung-MAP Treatment Trial)

for Recurrent Lung Non-Small Cell Carcinoma

Sites in Great Falls, Anaconda +239 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18 Minutes+

Code: NCT06031688·Phase 2·Recruiting·Listed Sep 2023

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Targeted Treatment for Advanced Non-Small Cell Lung Cancer That Has Increased Copies of the MET Gene (An Expanded Lung-MAP Treatment Trial)

for Lung Non-Small Cell Carcinoma

Sites in Great Falls, Anaconda +241 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06116682·Phase 2·Recruiting·Listed Nov 2023

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Evaluating Whether an Educational Website Called Current Together After Cancer (CTAC) Improves Follow-up Care for Colorectal Cancer Survivors

for Colorectal Cancer Stage II

Sites in Great Falls, Helena +373 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07018869·Phase 3·Recruiting·Listed Jun 2025

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Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics

for Breast Carcinoma

Sites in Great Falls, Anaconda +462 more locations

Sponsor: Wake Forest University Health Sciences

Sex: All·Age: 18+

Code: NCT06418204·Recruiting·Listed May 2024

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Stereotactic Radiosurgery Compared With Hippocampal-Avoidant Whole Brain Radiotherapy (HA-WBRT) Plus Memantine for 5 or More Brain Metastases

for Brain Metastases

Sites in Great Falls +37 more locations

Sponsor: Canadian Cancer Trials Group

Sex: All·Age: 18+

Code: NCT03550391·Phase 3·Recruiting·Listed Jun 2018

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Using Biomarker Tests to Select and Test New, Personalized Treatments for Extensive Stage Small Cell Lung Cancer, PRISM Study

for Extensive Stage Lung Small Cell Carcinoma

Sites in Great Falls, Anaconda +144 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06769126·Phase 2·Recruiting·Listed Jan 2025

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Shorter Chemo-Immunotherapy Without Anthracycline Drugs for Early-Stage Triple Negative Breast Cancer

for Anatomic Stage I Breast Cancer AJCC v8

Sites in Great Falls, Butte +913 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05929768·Phase 3·Recruiting·Listed Jul 2023

Apply to this trial