#1City of Hope Rancho Cucamonga
Serves this area from Rancho Cucamonga, CA (2 mi)
Clinical Research Sites in Rancho Cucamonga, CA
The top-ranked clinical research sites serving Rancho Cucamonga, CA are City of Hope Rancho Cucamonga, Prospective Research Innovations Inc. and Rancho Cucamonga Clinical Research. We list 763 clinical research sites serving Rancho Cucamonga, 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 Rancho Cucamonga, CA (San Bernardino County). 763 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 Rancho Cucamonga
#2Prospective Research Innovations Inc.
Serves this area from Rancho Cucamonga, CA (2 mi)#3Rancho Cucamonga Clinical Research
Serves this area from Rancho Cucamonga, CA (2 mi)#4City of Hope at Upland
Serves this area from Upland, CA (6 mi)#5City of Hope Upland
Serves this area from Upland, CA (6 mi)#6Inland Rheumatology Clinical Trials INC
Serves this area from Upland, CA (6 mi)#7Integrated Research of Inland, Inc.
Serves this area from Upland, CA (6 mi)#8Pacific Clinical Research Management Group LLC
Serves this area from Upland, CA (6 mi)#9Kaiser Permanente
Serves this area from CA#10Kaiser Permanente-Fontana
Serves this area from CA
20 more providers serving this area
- Kaiser Permanente Fontana Medical Center, CA
- Kaiser Permanente-Ontario, Ontario, CA (7 mi)
- Kaiser Permanente Ontario Medical Center, Ontario, CA (7 mi)
- Orange County Research Institute, Ontario, CA (8 mi)
- Catalina Research Institute, LLC, Montclair, CA (9 mi)
- Inland Empire Clinical Trials, LLC, Rialto, CA (9 mi)
- Inland Empire Liver Foundation, Rialto, CA (9 mi)
- Dream Team Clinical Research, Pomona, CA (10 mi)
- Empire Clinical Research, Pomona, CA (10 mi)
- Empire Clinical Research - Pomona, Pomona, CA (10 mi)
- Pomona Valley Hospital Medical Center, Pomona, CA (10 mi)
- The Neurology Group, Pomona, CA (10 mi)
- Inland Psychiatric Medical Group., Chino, CA (11 mi)
- Inland Psychiatric Medical Group (IPMG)-Chino, Chino, CA (11 mi)
- Casa Colina Hospital and Centers for Healthcare, Pomona, CA (12 mi)
- Western University College of Optometry, Pomona, CA (13 mi)
- Western University of Health Sciences, Pomona, CA (13 mi)
- National Institute of Clinical Research, Inc., Pomona, CA (14 mi)
- N America Res Inst - San Dimas, San Dimas, CA (14 mi)
- North America Research Institute, San Dimas, CA (14 mi)
Request quotes
Frequently asked questions
How many clinical research sites serve Rancho Cucamonga?
We list 763 clinical research sites serving Rancho Cucamonga, CA: 0 based there and 763 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 Rancho Cucamonga?
The top-ranked clinical research sites serving Rancho Cucamonga, CA are City of Hope Rancho Cucamonga, Prospective Research Innovations Inc., Rancho Cucamonga Clinical Research, City of Hope at Upland and City of Hope Upland. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Rancho Cucamonga are verified against official records?
10 of the top 10 match an active official record: City of Hope Rancho Cucamonga (ClinicalTrials.gov), Prospective Research Innovations Inc. (ClinicalTrials.gov), Rancho Cucamonga Clinical Research (ClinicalTrials.gov), City of Hope at Upland (ClinicalTrials.gov) and City of Hope Upland (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 .