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Iowa Paid Clinical Trials
A listing of 815 clinical trials in Iowa actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
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Clinical Trial Phase
Iowa is currently home to 815 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Iowa City, Des Moines, Sioux City and West Des Moines. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Featured Therapy
Unique Treatment for High Blood Pressure
Worried about high blood pressure? Think beyond typical high blood pressure treatments.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
Conditions:
High Blood Pressure
High Blood Pressure (& [Essential Hypertension])
High Blood Pressure (Hypertension).
Hypertension
Essential Hypertension
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Conditions:
Healthy
Healthy Volunteer Study
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There's a big difference between the price on a landing page and what you actually pay. We went all the way through checkout so you know exactly what to expect.
📋 5 providers ranked by true monthly cost
💵 Options starting as low as $149/month
🏥 Only licensed providers using FDA-registered pharmacies
⭐ Real Trustpilot scores included — including the ones with mixed reviews
🔒 Includes cancellation policy warnings so you don't get stuck
Conditions:
Weight Loss
Morbid Obesity
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Therapy
Bladder leaks? This system might be the answer
Struggling with bladder leaks? Get bladder control beyond pills. The InterStimᵀᴹ system is an FDA-approved treatment that may help you regain control.
Take our quick survey to see if this system could work for you.
Risks may include surgical, device, and stimulation-related complications. See important safety info: https://83b.co/tlcbld
Take our quick survey to see if this system could work for you.
Risks may include surgical, device, and stimulation-related complications. See important safety info: https://83b.co/tlcbld
Conditions:
Overactive Bladder
Urinary Incontinence
Idiopathic Overactive Bladder
Incontinence
Healthy
Cadisegliatin as Adjunctive Therapy to Insulin in Participants With Type 1 Diabetes
Recruiting
This is a Phase 3 trial of cadisegliatin as adjunctive therapy to insulin in participants with Type 1 Diabetes Mellitus.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/15/2025
Locations: Iowa Diabetes and Endocrinology Research Center, West Des Moines, Iowa
Conditions: Diabetes Mellitus, Type 1
Phase 2 Study to Evaluate Safety and Efficacy of Cretostimogene Grenadenorepvec in High-Risk NMIBC
Recruiting
This is a Phase 2, Multi-Arm, Multi-Cohort, Open-Label Study to Evaluate the Safety and Efficacy of Cretostimogene Grenadenorepvec in Participants with High-Risk Non-Muscle-Invasive Bladder Cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/15/2025
Locations: Urology Center of Iowa Research, Clive, Iowa
Conditions: High-Risk Non-Muscle-Invasive Bladder Cancer
Neoadjuvant Intralesional Injection of Talimogene Laherparepvec
Recruiting
The proposed study is designed to treat locally advanced soft tissue sarcoma (STS) subtypes with neoadjuvant talimogene laherparepvec (TVEC) and preoperative external beam radiation therapy (EBRT).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/15/2025
Locations: University of Iowa, Iowa City, Iowa
Conditions: Soft Tissue Sarcoma, Sarcoma,Soft Tissue
ConTTRibute: A Global Observational Study of Patients With Transthyretin (TTR)-Mediated Amyloidosis (ATTR Amyloidosis)
Recruiting
The purpose of this study is to:
* Describe epidemiological and clinical characteristics, natural history and real-world clinical management of ATTR amyloidosis patients
* Characterize the safety and effectiveness of patisiran and vutrisiran as part of routine clinical practice in the real-world clinical setting
* Describe disease emergence/progression in pre-symptomatic carriers of a known disease-causing transthyretin (TTR) variant
Gender:
ALL
Ages:
All
Trial Updated:
07/15/2025
Locations: Clinical Trial Site, Iowa City, Iowa
Conditions: Transthyretin-Mediated Amyloidosis, ATTR Amyloidosis
A Study to Learn How Well Dupilumab Works in Adult and Adolescent Participants With Eosinophilic Gastritis With or Without Eosinophilic Duodenitis and the Side Effects it May Have
Recruiting
This study is researching an experimental drug called dupilumab. The study is focused on participants with active eosinophilic gastritis (EoG) with or without eosinophilic duodenitis (EoD). Participants with EoD only are not eligible for enrollment. EoG and EoD are uncommon, persistent, allergic/immune diseases in which eosinophils (a type of white blood cell) gather in large numbers in the stomach and small intestine and cause inflammation and damage.
The aim of the study is to evaluate the ef... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/15/2025
Locations: The University of Iowa Hospitals & Clinics, Iowa City, Iowa
Conditions: Eosinophilic Gastritis (EoG), Eosinophilic Duodenitis (EoD), Eosinophilic Gastrointestinal Disease (EGID), Eosinophilic Gastroenteritis
Patisiran-Lipid Nanoparticle (LNP) Pregnancy Surveillance Program
Recruiting
The purpose of this study is to collect and evaluate pregnancy outcomes, pregnancy complications, and fetal/neonatal/infant outcomes in women exposed to patisiran-LNP.
Gender:
FEMALE
Ages:
All
Trial Updated:
07/15/2025
Locations: Clinical Trial Site, Iowa City, Iowa
Conditions: Hereditary Transthyretin-mediated (hATTR) Amyloidosis, Polyneuropathy
Dose Range Finding Study to Assess Efficacy and Safety of Tozorakimab in Adults With Uncontrolled Asthma on Medium-to-High Dose Inhaled Corticosteroids
Recruiting
This is a dose-range finding, double-blind, placebo-controlled, phase IIb study designed to assess efficacy and safety of tozorakimab administered subcutaneously in adult participants with uncontrolled asthma receiving medium-to-high dose inhaled corticosteroids.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/15/2025
Locations: Research Site, West Des Moines, Iowa
Conditions: Asthma
Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by Surgery
Recruiting
This randomized phase III trial studies how well radiation therapy works compared with observation in treating patients with newly diagnosed grade II meningioma that has been completely removed by surgery. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/14/2025
Locations: Iowa Methodist Medical Center, Des Moines, Iowa
Conditions: Intracranial Meningioma, Grade 2 Meningioma
Benralizumab Airway Remodeling Study in Severe Eosinophilic Asthmatics
Recruiting
The purpose of the study is to evaluate effect of benralizumab on structural and lung function changes in severe eosinophilic asthmatics.
Changes will be assessed over 48 week treatment period in patients with persistent symptoms despite standard therapy of inhaled corticosteroids (ICS) plus long acting B2-agonist (LABA) with or without additional controller medication.
Patients who complete treatment will enter 4 weeks follow-up period.
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
07/14/2025
Locations: Research Site, Iowa City, Iowa
Conditions: Asthma
Myopenia and Mechanisms of Chemotherapy Toxicity in Older Adults With Colorectal Cancer
Recruiting
This study will examine the association between low muscle mass (myopenia) at diagnosis and chemotherapy toxicity in older adults with newly diagnosed advanced colorectal cancer.
Gender:
ALL
Ages:
60 years and above
Trial Updated:
07/14/2025
Locations: The University of Iowa - Ankeny, Ankeny, Iowa
Conditions: Colorectal Cancer, Sarcopenia
Characterizing the Impact of Presbyphonia on Social Interaction
Recruiting
The purpose of this study is to determine if presbyphonia, or voice disorder caused by age-related change in the larynx, is associated with change in social interaction. This proposal investigates the impact of voice impairment in older adults on social interaction, loneliness, social disconnectedness, and depression. A series of questionnaires, voice assessments, and interviews will be performed to improve our understanding of how voice disorders affect older adults and how treatment of voice i... Read More
Gender:
ALL
Ages:
65 years and above
Trial Updated:
07/14/2025
Locations: University of Iowa Hospitals & Clinics, Iowa City, Iowa
Conditions: Presbyphonia
Testing if High Dose Radiation Only to the Sites of Brain Cancer Compared to Whole Brain Radiation That Avoids the Hippocampus is Better at Preventing Loss of Memory and Thinking Ability
Recruiting
This phase III trial compares the effect of stereotactic radiosurgery to standard of care memantine and whole brain radiation therapy that avoids the hippocampus (the memory zone of the brain) for the treatment of small cell lung cancer that has spread to the brain. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue. Whole brain radiation therapy delivers a low dose of radiat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/14/2025
Locations: Mary Greeley Medical Center, Ames, Iowa
Conditions: Metastatic Lung Small Cell Carcinoma, Metastatic Malignant Neoplasm in the Brain, Recurrent Lung Small Cell Carcinoma, Stage IV Lung Cancer AJCC v8