Mayo Clinic Health System Eau Claire

Clinical research site in Eau Claire, Wisconsin · 3845 LONDON RD, EAU CLAIRE, WI 54701-7815 · (715) 838-5270 · Website

Part of Mayo Clinic

As of July 2026, 26 paid clinical trials are recruiting at Mayo Clinic Health System Eau Claire in Eau Claire, Wisconsin. Active studies at this site cover conditions such as Breast Cancer, Breast Carcinoma and Acute Kidney Injury. 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: July 19, 2026.

Recruiting clinical trials at Mayo Clinic Health System Eau Claire (26)

A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence

for Breast Cancer

169 locations incl. Daphne

Sponsor: Stemline Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT06492616·Phase 3·Recruiting·Listed Jul 2024

Apply to this trial

MILD® Percutaneous Image-Guided Lumbar Decompression: A Medicare Claims Study

for Lumbar Spinal Stenosis

2343 locations incl. Athens

Sponsor: Stryker Instruments

Sex: All·Age: 18+

Code: NCT03072927·Recruiting·Listed Mar 2017

Apply to this trial

Acute Kidney Injury In Care Transitions (ACT): Pragmatic Clinical Trial

for Acute Kidney Injury

3 locations incl. Mankato

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT07670520·Recruiting·Listed Jun 26, 2026

Apply to this trial

WE-CARE Community Health Forums to Increase Breast Cancer Screening and Clinical Trial Participation for Rural and Low Income Women

for Breast Carcinoma

1 location in Eau Claire

Sponsor: Mayo Clinic

Sex: Female·Age: 50 - 74

Code: NCT07644702·Recruiting·Listed Jun 12, 2026

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Enhancing Brain And Mental Health Through Breathing Practice

for Depressive Disorder

2 locations incl. Albert Lea

Sponsor: Mayo Clinic

Sex: All·Age: 12 - 17

Code: NCT07369752·Recruiting·Listed Jan 2026

Apply to this trial

Colon Adjuvant Chemotherapy Based on Evaluation of Residual Disease

for Stage III Colon Cancer

922 locations incl. Fairhope

Sponsor: NRG Oncology

Sex: All·Age: 18+

Code: NCT05174169·Phase 2, Phase 3·Recruiting·Listed Dec 2021

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ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab

for Anatomic Stage I Breast Cancer AJCC v8

585 locations incl. Phoenix

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT06876714·Phase 3·Recruiting·Listed Mar 2025

Apply to this trial

Lenalidomide, and Dexamethasone With or Without Daratumumab in Treating Patients With High-Risk Smoldering Myeloma

for Smoldering Plasma Cell Myeloma

488 locations incl. Birmingham

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: All·Age: 18+

Code: NCT03937635·Phase 3·Recruiting·Listed May 2019

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Testing the Effectiveness of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) With One Anti-cancer Targeted Drug (Cabozantinib) for Rare Genitourinary Tumors

for Bladder Adenocarcinoma

224 locations incl. Phoenix

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT03866382·Phase 2·Recruiting·Listed Mar 2019

Apply to this trial

E-Mindfulness Approaches for Living After Breast Cancer

for Breast Cancer

357 locations incl. Phoenix

Sponsor: NRG Oncology

Sex: All·Age: 18 - 50

Code: NCT06748222·Phase 3·Recruiting·Listed Dec 2024

Apply to this trial

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

266 locations incl. Fayetteville

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 70+

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

Apply to this trial

Cognitive Training for Cancer Related Cognitive Impairment in Breast Cancer Survivors

for Breast Cancer

637 locations incl. Anchorage

Sponsor: NRG Oncology

Sex: All·Age: 18 - 100

Code: NCT05896189·Recruiting·Listed Jun 2023

Apply to this trial

A Study Of Resilience And Mental Well-Being Through Breathing Practice For Clinical Care Professionals

for Burnout, Healthcare Workers

1 location in Eau Claire

Sponsor: Mayo Clinic

Sex: All·Age: 18 - 85·Accepts healthy volunteers

Code: NCT07218458·Recruiting·Listed Oct 2025

Apply to this trial

Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults

for Cognitive Impairment, Mild

91 locations incl. Birmingham

Sponsor: Duke University

Sex: All·Age: 75+·Accepts healthy volunteers

Code: NCT04262206·Phase 4·Recruiting·Listed Feb 2020

Apply to this trial

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

for Breast Carcinoma

464 locations incl. Fairbanks

Sponsor: Wake Forest University Health Sciences

Sex: All·Age: 18+

Code: NCT06418204·Recruiting·Listed May 2024

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Evaluation of a Novel Auto Segmentation Algorithm for Normal Structure Delineation in Radiation Treatment Planning

for Malignant Solid Neoplasm

7 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: All ages·Accepts healthy volunteers

Code: NCT06200116·Recruiting·Listed Jan 2024

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SBRT Versus Hypofractionated Radiotherapy for Biochemically Recurrent or Oligometastatic Prostate Adenocarcinoma

for Biochemically Recurrent Prostate Carcinoma

6 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: Male·Age: 18+

Code: NCT06205316·Phase 3·Recruiting·Listed Jan 2024

Apply to this trial

MID-STEP (MIDodrine for Sepsis Treatment and Early vasoPressor Weaning) Trial

for Sepsis

5 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT06319248·Phase 2·Recruiting·Listed Mar 2024

Apply to this trial

Leveraging Methylated DNA Markers (MDMs) in the Detection of Endometrial Cancer, Ovarian Cancer, and Cervical Cancer

for Endometrial Cancer

20 locations incl. Phoenix

Sponsor: Mayo Clinic

Sex: Female·Age: 18+

Code: NCT05051722·Recruiting·Listed Sep 2021

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Reduced Dose Radiotherapy for the Treatment of Indolent Non-Hodgkin Lymphoma

for Indolent B-Cell Non-Hodgkin Lymphoma

7 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT06386315·Phase 2·Recruiting·Listed Apr 2024

Apply to this trial

Ascorbic Acid and Chemotherapy for the Treatment of Relapsed or Refractory Lymphoma, CCUS, and Chronic Myelomonocytic Leukemia

for Clonal Cytopenia of Undetermined Significance

3 locations incl. Mankato

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT03418038·Phase 2·Recruiting·Listed Feb 2018

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SRS Compared With FSRS for Treatment of Intact Metastatic Brain Disease, FRACTIONATE Trial

for Metastatic Malignant Neoplasm in the Brain

7 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT05222620·Phase 2·Recruiting·Listed Feb 2022

Apply to this trial

Adaptive Radiation Therapy (ART) Stereotactic Ablative Body Radiotherapy (SABR) for Primary Localized Prostate Cancer

for Localized Prostate Adenocarcinoma

5 locations incl. Albert Lea

Sponsor: Mayo Clinic

Sex: Male·Age: 18+

Code: NCT06325046·Recruiting·Listed Mar 2024

Apply to this trial

Minimally Invasive Molecular Approaches for the Diagnosis of Barrett's Esophagus and Esophageal Adenocarcinoma

for Barrett Esophagus

3 locations incl. Austin

Sponsor: Mayo Clinic

Sex: All·Age: 18 - 90·Accepts healthy volunteers

Code: NCT03961945·Recruiting·Listed May 2019

Apply to this trial

Golcadomide and Rituximab as Bridging Therapy for Relapsed or Refractory Aggressive B-cell Non-Hodgkin Lymphoma Before CAR T-cell Therapy

for Large B-Cell Lymphoma With IRF4 Rearrangement

7 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT06834373·Phase 2·Recruiting·Listed Feb 2025

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Understanding the Mechanisms of Clonal and Non-clonal Cytopenia Following CAR-T Therapy for Multiple Myeloma or CD19+ Lymphoproliferative Disorder (LPD)

for Lymphoproliferative Disorder

7 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT06630104·Recruiting·Listed Oct 2024

Apply to this trial

More research sites in Eau Claire

Marshfield Medical Center-EC Cancer Center (68 trials)
Mayo Clinic Health System-Eau Claire Clinic (19 trials)
Mayo Clinic Health System-Eau Claire (3 trials)
Mayo Clinic Health System - Eau Claire (2 trials)
HSHS Sacred Heart Hospital (1 trial)
Mayo Clinic Health System - Northwest Wisconsin (1 trial)
Mayo Clinic Health Systems (1 trial)
Mayo Clinic Health Systems - NW Wisconsin (1 trial)
Oakleaf Surgical Hosp (1 trial)

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Paid clinical trials in Eau Claire, WI · Wisconsin clinical trials