#1Absolute Clinical Research
Serves this area from Phoenix, AZ (4 mi)
Clinical Research Sites in Glendale, AZ
The top-ranked clinical research sites serving Glendale, AZ are Absolute Clinical Research, Palo Verde Hematology Oncology and Sun City Clinical Research. We list 319 clinical research sites serving Glendale, AZ. 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 Glendale, AZ (Maricopa County). 319 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 Glendale
#2Palo Verde Hematology Oncology
Serves this area from Glendale, AZ (4 mi)#3Sun City Clinical Research
Serves this area from Glendale, AZ (4 mi)#4Valley Perinatal
Serves this area from Glendale, AZ (4 mi)#5Pueblo Family Physicians
Serves this area from Phoenix, AZ (5 mi)#6AZ Integrated Neuro and Spine
Serves this area from Phoenix, AZ (6 mi)#7Arizona Center for Cancer Care-Peoria
Serves this area from Peoria, AZ (6 mi)#8Arizona Liver Health - Peoria
Serves this area from Peoria, AZ (6 mi)#9Onyx Clinical Research - Peoria
Serves this area from Peoria, AZ (6 mi)#10Onyx Clinical Research - Site Number:8400021
Serves this area from Peoria, AZ (6 mi)
20 more providers serving this area
- Phoenix Medical Group, Peoria, AZ (6 mi)
- Sun Valley Arthritis Center Ltd, Peoria, AZ (6 mi)
- SunValley Arthritis Center Ltd., Peoria, AZ (6 mi)
- The Institute for Liver Health II DBA Arizona Clinical Trials, Peoria, AZ (6 mi)
- The Institute for Liver Health II dba Arizona Liver Health - Peoria, Peoria, AZ (6 mi)
- AARA Clinical Research, Glendale, AZ (6 mi)
- AARA Clinical Research - Arizona Arthritis & Rheumatology Associates - Glendale, Glendale, AZ (6 mi)
- Arizona Advanced Eye Research Institute, Glendale, AZ (6 mi)
- Arizona Arthritis and Rheumatology Associates - Glendale - 5681 W Beverly Ln, Glendale, AZ (6 mi)
- Arizona Arthritis and Rheumatology Associates P.C., Glendale, AZ (6 mi)
- Arizona Arthritis & Rheumatology Associates (AARA) - Glendale, Glendale, AZ (6 mi)
- Arizona Arthritis & Rheumatology Associates, PLLC, Glendale, AZ (6 mi)
- Arizona Oncology Services Foundation, Phoenix, AZ (6 mi)
- Arizona Pulmonary Specialists, Phoenix, AZ (6 mi)
- Barrow Brain and Spine, Phoenix, AZ (6 mi)
- Barrow Neurological Institute, Phoenix, AZ (6 mi)
- Barrow Neurological Institute at St. Joseph's Hospital and Medical Center, Phoenix, AZ (6 mi)
- Barrow Neurological Institute, Division of Alzheimer's Disease, Phoenix, AZ (6 mi)
- Dignity Health, Phoenix, AZ (6 mi)
- Dignity Health - St. Joseph's Hospital and Medical Center, Phoenix, AZ (6 mi)
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Frequently asked questions
How many clinical research sites serve Glendale?
We list 319 clinical research sites serving Glendale, AZ: 0 based there and 319 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 Glendale?
The top-ranked clinical research sites serving Glendale, AZ are Absolute Clinical Research, Palo Verde Hematology Oncology, Sun City Clinical Research, Valley Perinatal and Pueblo Family Physicians. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Glendale are verified against official records?
10 of the top 10 match an active official record: Absolute Clinical Research (ClinicalTrials.gov), Palo Verde Hematology Oncology (ClinicalTrials.gov), Sun City Clinical Research (ClinicalTrials.gov), Valley Perinatal (ClinicalTrials.gov) and Pueblo Family Physicians (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 .