Location · Sioux City, IA
Clinical trials in Sioux City, IA
8 recruiting studies have a site in Sioux City, and 3 of them accept healthy volunteers.
8 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 4
Study of a Recombinant Spike COVID-19 Vaccine With Matrix-M in Older Adults and People at Increased Risk of Severe COVID-19
Sanofi
- Location
- Sioux City, IA + 19 other US sites
- Eligibility basics
- Ages 12+
- RecruitingHealthy volunteersPhase 3
A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults
Pfizer
- Location
- Sioux City, IA + 36 other US sites
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteersPhase 3
A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older
Pfizer
- Location
- Sioux City, IA + 138 other US sites
- Eligibility basics
- Ages 65+
- RecruitingPhase 3
A Study Evaluating the Efficacy of Budesonide, Glycopyrronium and Formoterol Fumarate Metered Dosed Inhaler on Cardiopulmonary Outcomes in Chronic Obstructive Pulmonary Disease
AstraZeneca
- Location
- Sioux City, IA + 120 other US sites
- Eligibility basics
- Ages 40–80
- RecruitingPhase 4
A Study to Evaluate Avacopan in Participants With ANCA-associated Vasculitis
Amgen
- Location
- Sioux City, IA + 57 other US sites
- Eligibility basics
- Ages 18–100
- RecruitingPhase 3
Randomized Study in Children and Adolescents With Migraine: Acute Treatment
Pfizer
- Location
- Sioux City, IA + 69 other US sites
- Eligibility basics
- Ages 6–17
- Recruiting
Hydrus® Microstent New Enrollment Post-Approval Study
Alcon Research
- Location
- Sioux City, IA + 12 other US sites
- Eligibility basics
- Ages 45+
- RecruitingPhase 2/Phase 3
Combined Dose-Finding and CV Outcomes Study With CSL300 (Clazakizumab) in Adult Subjects With ESKD Undergoing Dialysis (POSIBIL6ESKD)
CSL Behring
- Location
- Sioux City, IA + 147 other US sites
- Eligibility basics
- Ages 18+