As of August 2026, 102 paid clinical trials are recruiting in Marshfield, Wisconsin. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Marshfield offers studies at sites including Marshfield Medical Center-Marshfield for conditions such as Malignant Solid Neoplasm, Stage IV Lung Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8, Acute Myeloid Leukemia. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Researchers run research studies in Marshfield, WI at 12 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Marshfield Medical Center-Marshfield | Malignant Solid Neoplasm, Stage IV Lung Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8 | 85 |
| Marshfield Clinic | Birth Defect, Brain Injury, Cardiovascular Diseases | 4 |
| Marshfield Medical Center | Epidermal Growth Factor Receptor Gene Mutation, Leiomyosarcoma, Liposarcoma | 3 |
| Marshfield Medical Center - Marshfield | Aortoiliac Occlusive Disease, Cutaneous Melanoma, Stage II, Healthy | 3 |
| Marshfield Clinic Health System | Cancer, General Research Use, Lumbar Spinal Stenosis | 2 |
| Local Institution - 0421 | Non-Small Cell Lung Cancer (NSCLC) | 1 |
| Marshfield Clinic Research Foundation | Bardet-Biedl Syndrome | 1 |
| Marshfield Clinic Research Institute | Migraine | 1 |
| Marshfield Clinical Research Institute | Coronary Artery Disease Progression, Coronary Artery Disease Risk Factors Multiple, Premature Atherosclerosis | 1 |
| Marshfield Hospital | Aortoiliac Occlusive Disease | 1 |
| Marshfield Medical Center - Marshfield-(Hospital) | Healthy | 1 |
| Tenax Investigational Site | Pulmonary Hypertension Associated With HFpEF | 1 |
Recruiting trials in Marshfield grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 102 recruiting clinical trials in Marshfield, Wisconsin listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Marshfield compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
The most common conditions under active study in Marshfield include Malignant Solid Neoplasm (4), Stage IV Lung Cancer AJCC v8 (4), Stage IVB Prostate Cancer AJCC v8 (4), Acute Myeloid Leukemia (3), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Marshfield on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Recruiting research sites in Marshfield include Marshfield Medical Center-Marshfield, Marshfield Clinic, Marshfield Medical Center, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
The largest active categories in Marshfield are Cancer & tumors (75), Cardiovascular (3), Diabetes & metabolic (1). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.