#1City of Hope at Simi Valley
Serves this area from Simi Valley, CA (1 mi)
Clinical Research Sites in Simi Valley, CA
The top-ranked clinical research sites serving Simi Valley, CA are City of Hope at Simi Valley, UCLA Simi Valley Alamo Specialty Care and Alliance Research Institute, LLC. We list 704 clinical research sites serving Simi Valley, CA. 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 Simi Valley, CA (Ventura County). 704 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 Simi Valley
#2UCLA Simi Valley Alamo Specialty Care
Serves this area from Simi Valley, CA (1 mi)#3Alliance Research Institute, LLC
Serves this area from Los Angeles, CA (7 mi)#4Alliance Research Institute, LLC - Canoga Park
Serves this area from Los Angeles, CA (7 mi)#5Alliance Research Institute-Site Number: 8400008
Serves this area from Los Angeles, CA (7 mi)#6Institute of Neuro Innovation
Serves this area from Los Angeles, CA (7 mi)#7San Fernando Valley Health Institute
Serves this area from Los Angeles, CA (7 mi)#8Alliance Clinical West Hills (Focus Clinical Research)
Serves this area from Los Angeles, CA (7 mi)#9Focus Clinical Research
Serves this area from Los Angeles, CA (7 mi)#10Interv Cardiology Med Grp
Serves this area from Los Angeles, CA (7 mi)
20 more providers serving this area
- Interventional Cardiology Medical Group, Los Angeles, CA (7 mi)
- Wellness Oncology and Hematology, Los Angeles, CA (7 mi)
- Cardiovascular Institute of Los Robles Health System, Thousand Oaks, CA (8 mi)
- Care Access Research, Thousand Oaks, CA (8 mi)
- Care Access - Thousand Oaks, Thousand Oaks, CA (8 mi)
- Clinical Trials Management Services, LLC, Thousand Oaks, CA (8 mi)
- Clinical Trials Management Services-Site Number: 8400047, Thousand Oaks, CA (8 mi)
- Cohen Medical Centers, Thousand Oaks, CA (8 mi)
- Los Robles Hospital & Medical Center, Thousand Oaks, CA (8 mi)
- Los Robles Medical Center, Thousand Oaks, CA (8 mi)
- Los Robles Regional Medical Center, Thousand Oaks, CA (8 mi)
- The Cohen Medical Centers, Thousand Oaks, CA (8 mi)
- UCLA Thousand Oaks Primary & Specialty Care, Thousand Oaks, CA (8 mi)
- Alliance Clinical, Los Angeles, CA (10 mi)
- Hope Clinical Research, Los Angeles, CA (10 mi)
- Kaiser Permanente-Woodland Hills, Los Angeles, CA (10 mi)
- Kaiser Permanente Woodland Hills Medical Center, Los Angeles, CA (10 mi)
- UCLA Hematology Oncology - Porter Ranch, Los Angeles, CA (11 mi)
- UCLA Porter Ranch Primary & Specialty Care, Los Angeles, CA (11 mi)
- Amicis Research, Los Angeles, CA (12 mi)
Request quotes
Frequently asked questions
How many clinical research sites serve Simi Valley?
We list 704 clinical research sites serving Simi Valley, CA: 0 based there and 704 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 Simi Valley?
The top-ranked clinical research sites serving Simi Valley, CA are City of Hope at Simi Valley, UCLA Simi Valley Alamo Specialty Care, Alliance Research Institute, LLC, Alliance Research Institute, LLC - Canoga Park and Alliance Research Institute-Site Number: 8400008. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Simi Valley are verified against official records?
10 of the top 10 match an active official record: City of Hope at Simi Valley (ClinicalTrials.gov), UCLA Simi Valley Alamo Specialty Care (ClinicalTrials.gov), Alliance Research Institute, LLC (ClinicalTrials.gov), Alliance Research Institute, LLC - Canoga Park (ClinicalTrials.gov) and Alliance Research Institute-Site Number: 8400008 (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 .