#1Mercy Medical Center-Sioux City
Serves this area from Sioux City, IA (0 mi)
Clinical Research Sites in Sioux City, IA
The top-ranked clinical research sites serving Sioux City, IA are Mercy Medical Center-Sioux City, Siouxland Hematology Oncology Associates and Siouxland Regional Cancer Center. We list 10 clinical research sites serving Sioux City, IA. 10 of the providers shown match an active record from ClinicalTrials.gov, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Clinical Research Sites serving Sioux City, IA (Woodbury County). 10 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked clinical research sites for Sioux City
#2Siouxland Hematology Oncology Associates
Serves this area from Sioux City, IA (0 mi)#3Siouxland Regional Cancer Center
Serves this area from Sioux City, IA (0 mi)#4Saint Luke's Regional Medical Center
Serves this area from Sioux City, IA (3 mi)#5Meridian Clinical Research
Serves this area from Sioux City, IA (5 mi)#6Velocity Clinical Research
Serves this area from Sioux City, IA (5 mi)#7Velocity Clinical Research, Sioux City
Serves this area from Sioux City, IA (5 mi)#8Dunes Clinical Research
Serves this area from SD#9Dunes Clinical Research LLC
Serves this area from IA#10Dunes Eye Consultants
Serves this area from SD
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Frequently asked questions
How many clinical research sites serve Sioux City?
We list 10 clinical research sites serving Sioux City, IA: 0 based there and 10 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Sioux City?
The top-ranked clinical research sites serving Sioux City, IA are Mercy Medical Center-Sioux City, Siouxland Hematology Oncology Associates, Siouxland Regional Cancer Center, Saint Luke's Regional Medical Center and Meridian Clinical Research. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Sioux City are verified against official records?
10 of the top 10 match an active official record: Mercy Medical Center-Sioux City (ClinicalTrials.gov), Siouxland Hematology Oncology Associates (ClinicalTrials.gov), Siouxland Regional Cancer Center (ClinicalTrials.gov), Saint Luke's Regional Medical Center (ClinicalTrials.gov) and Meridian Clinical Research (ClinicalTrials.gov), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
How do sponsors judge a research site?
Common checks are enrollment history in the indication, experienced coordinators, IRB arrangements, start-up time and data quality. ClinicalTrials.gov shows which studies a site has been listed on.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .