#1Johnston Memorial Hospital
Based in Smithfield, NC
Clinical Research Sites in Johnston County, NC
The top-ranked clinical research sites serving Johnston County, NC are Johnston Memorial Hospital, Superior Clinical Research, LLC and Oculus Research, Inc.. We list 98 clinical research sites serving Johnston County, NC. 30 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 Johnston County, NC. 98 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 Johnston County
#2Superior Clinical Research, LLC
Based in Smithfield, NC#3Oculus Research, Inc.
Serves this area from NC#4Rex Hematology Oncology Associates-Garner
Serves this area from NC#5UNC Health Cancer Care Garner
Serves this area from NC#6Alliance Medical Ministry
Serves this area from NC#7WakeMed
Serves this area from NC#8WakeMed Childn Endo-Dbt_Raleig
Serves this area from NC#9WakeMed Health and Hospitals
Serves this area from NC#10Wake Medical Center
Serves this area from NC
20 more providers serving this area
- WakeMed Raleigh Campus, NC
- NC State University, Raleigh, NC (26 mi)
- North Carolina State University, Raleigh, NC (26 mi)
- Omega Research North Carolina, LLC, NC
- Accellacare_NC, Raleigh, NC (27 mi)
- Accellacare of Raleigh, Raleigh, NC (27 mi)
- Accellacare - Raleigh, Raleigh, NC (27 mi)
- Duke Cancer Center Raleigh, Raleigh, NC (27 mi)
- Duke Raleigh Hospital, Raleigh, NC (27 mi)
- Duke Women's Cancer Care Raleigh (Pharmacy location and location of CT, MRI and Bone scan machines), Raleigh, NC (27 mi)
- North Carolina Nephrology, PA, Raleigh, NC (27 mi)
- Raleigh Medical Group P.A., Raleigh, NC (27 mi)
- Accellacare - Cary, Cary, NC (28 mi)
- Accellacare of Cary, Cary, NC (28 mi)
- Cary Gastroenterology Associates, Cary, NC (28 mi)
- Cary Research Group, LLC, Cary, NC (28 mi)
- Duke Cancer Center Cary, Cary, NC (28 mi)
- Duke Cancer Institute Cary, Cary, NC (28 mi)
- Rex Hematology Oncology Associates-Cary, Cary, NC (28 mi)
- UNC Health Cancer Care Cary, Cary, NC (28 mi)
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Frequently asked questions
How many clinical research sites serve Johnston County?
We list 98 clinical research sites serving Johnston County, NC: 2 based there and 96 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 Johnston County?
The top-ranked clinical research sites serving Johnston County, NC are Johnston Memorial Hospital, Superior Clinical Research, LLC, Oculus Research, Inc., Rex Hematology Oncology Associates-Garner and UNC Health Cancer Care Garner. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Johnston County are verified against official records?
10 of the top 10 match an active official record: Johnston Memorial Hospital (ClinicalTrials.gov), Superior Clinical Research, LLC (ClinicalTrials.gov), Oculus Research, Inc. (ClinicalTrials.gov), Rex Hematology Oncology Associates-Garner (ClinicalTrials.gov) and UNC Health Cancer Care Garner (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 .
Communities served
Clayton, Smithfield, Selma, Archer Lodge, Benson, Wilson's Mills, Four Oaks, Pine Level, Kenly, Princeton, Micro