Clinical Trials at Marshfield Medical Center-EC Cancer Center

As of August 2026, 66 paid clinical trials are recruiting at Marshfield Medical Center-EC Cancer Center in Eau Claire, Wisconsin. 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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66 clinical trials at Marshfield Medical Center-EC Cancer Center

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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 Eau Claire, Rice Lake +176 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

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

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Comparing Combinations of Drugs to Treat Newly Diagnosed Multiple Myeloma (NDMM) When a Stem Cell Transplant is Not a Medically Suitable Treatment

for Plasma Cell Myeloma

Sites in Eau Claire, Chippewa Falls +387 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: All ages

Code: NCT05561387·Phase 3·Recruiting·Listed Sep 2022

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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 Eau Claire, Chippewa Falls +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 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 Eau Claire, La Crosse +183 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

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

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Testing the Addition of Lenalidomide and Nivolumab to the Usual Treatment for Primary CNS Lymphoma

for Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System

Drug: Nivolumab

Sites in Eau Claire, Rice Lake +41 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04609046·Phase 1·Recruiting·Listed Oct 2020

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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 Eau Claire, Rice Lake +370 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

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

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Comparing the Clinical Impact of Pancreatic Cyst Surveillance Programs and Associated Biomarkers

for Pancreatic Neoplasm

Sites in Eau Claire, Rice Lake +333 more locations

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: 50 - 75

Code: NCT04239573·Recruiting·Listed Jan 2020

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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 Eau Claire, Rice Lake +110 more locations

Sponsor: NRG Oncology

Sex: All·Age: 18+

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

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Chemotherapy With or Without Immunotherapy for Peritoneal Mesothelioma

for Peritoneal Malignant Mesothelioma

Sites in Eau Claire, Rice Lake +35 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05001880·Phase 2·Recruiting·Listed Aug 2021

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Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

for Malignant Solid Neoplasm

Sites in Eau Claire, Rice Lake +586 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04871542·Recruiting·Listed May 2021

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Neoadjuvant Chemotherapy, Excision And Observation vs Chemoradiotherapy For Rectal Cancer

for Rectal Cancer

Sites in Eau Claire, Rice Lake +101 more locations

Sponsor: Canadian Cancer Trials Group

Sex: All·Age: 18+

Code: NCT06205485·Phase 3·Recruiting·Listed Jan 2024

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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 Eau Claire, Rice Lake +705 more locations

Sponsor: NRG Oncology

Sex: All·Age: 50 - 70

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

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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 Eau Claire, Rice Lake +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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Surgery With or Without Neoadjuvant Chemotherapy in High Risk RetroPeritoneal Sarcoma

for Retroperitoneal Sarcoma

Sites in Eau Claire, Rice Lake +95 more locations

Sponsor: European Organisation for Research and Treatment of Cancer - EORTC

Sex: All·Age: 18+

Code: NCT04031677·Phase 3·Recruiting·Listed Jul 2019

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S1703 Serum Tumor Marker Directed Disease Monitoring in Patients With Hormone Receptor Positive Her2 Negative Metastatic Breast Cancer

for Anatomic Stage IV Breast Cancer AJCC v8

Sites in Eau Claire, Chippewa Falls +584 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03723928·Recruiting·Listed Oct 2018

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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 Eau Claire, Chippewa Falls +462 more locations

Sponsor: Wake Forest University Health Sciences

Sex: All·Age: 18+

Code: NCT06418204·Recruiting·Listed May 2024

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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 Eau Claire, Rice Lake +913 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

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

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Testing the Use of Chemotherapy After Surgery for High-Risk Pancreatic Neuroendocrine Tumors

for Metastatic Malignant Neoplasm in the Liver

Sites in Eau Claire, Rice Lake +378 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05040360·Phase 2·Recruiting·Listed Sep 2021

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LOTUS-CC: An Observational Research Study to Uncover Subtypes of Cancer Cachexia

for Advanced Colorectal Carcinoma

Sites in Eau Claire, Rice Lake +194 more locations

Sponsor: University of Rochester

Sex: All·Age: 18+

Code: NCT06073431·Recruiting·Listed Oct 2023

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Myopenia and Mechanisms of Chemotherapy Toxicity in Older Adults With Colorectal Cancer

for Colorectal Cancer

Sites in Eau Claire, Rice Lake +140 more locations

Sponsor: Wake Forest University Health Sciences

Sex: All·Age: 60+

Code: NCT03998202·Recruiting·Listed Jun 2019

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A Study to Compare the Administration of Encorafenib + Binimetinib + Nivolumab Versus Ipilimumab + Nivolumab in BRAF-V600 Mutant Melanoma With Brain Metastases

for Clinical Stage IV Cutaneous Melanoma AJCC v8

Drug: Ipilimumab

Sites in Eau Claire, Rice Lake +301 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04511013·Phase 2·Recruiting·Listed Aug 2020

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Comparing the Outcome of Immunotherapy-Based Drug Combination Therapy With or Without Surgery to Remove the Kidney in Metastatic Kidney Cancer, the PROBE Trial

for Metastatic Clear Cell Renal Cell Carcinoma

Sites in Eau Claire, Chippewa Falls +338 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04510597·Phase 3·Recruiting·Listed Aug 2020

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Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer

for Castration Levels of Testosterone

Sites in Eau Claire, Rice Lake +292 more locations

Sponsor: SWOG Cancer Research Network

Sex: Male·Age: 18+

Code: NCT03678025·Phase 3·Recruiting·Listed Sep 2018

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Study Adding Drugs to Usual Treatment for Large B-Cell Lymphoma That Returned or Did Not Respond to Treatment

for Grade 3b Follicular Lymphoma

Sites in Eau Claire, Rice Lake +97 more locations

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05890352·Phase 2·Recruiting·Listed Jun 2023

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Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma

for Endometrial Carcinoma

Sites in Eau Claire, Rice Lake +329 more locations

Sponsor: National Cancer Institute (NCI)

Sex: Female·Age: 18+

Code: NCT05256225·Phase 3·Recruiting·Listed Feb 2022

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Testing the Addition of Duvelisib or CC-486 to the Usual Treatment for Peripheral T-Cell Lymphoma

for Angioimmunoblastic T-cell Lymphoma

Sites in Eau Claire, Rice Lake +84 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT04803201·Phase 2·Recruiting·Listed Mar 2021

Apply to this trial