#1Adams Clinical
Based in Watertown, MA
Clinical Research Sites in Middlesex County, MA
The top-ranked clinical research sites serving Middlesex County, MA are Adams Clinical, Adams Clinical Watertown and AVAVA, Inc.. We list 355 clinical research sites serving Middlesex County, MA. 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 Middlesex County, MA. 355 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 Middlesex County
#2Adams Clinical Watertown
Based in Watertown, MA#3AVAVA, Inc.
Based in Waltham, MA#4Bay State Clinical Trials
Based in Watertown, MA#5Beth Israel Deaconess Medical Center/Winchester Center for Cancer Care
Based in Winchester, MA#6Boston Center for Memory
Based in Newton, MA#7Boston Children's Hospital
Based in Waltham, MA#8Boston Children's Hospital at Waltham
Based in Waltham, MA#9Boston Children's Hospital Waltham
Based in Waltham, MA#10Boston IVF
Based in Waltham, MA
20 more providers serving this area
- Brigham and Women's Hospital, Somerville, MA
- Cambridge Health Alliance, Somerville, MA
- Cambridge Health Alliance, Cambridge, MA
- Cambridge Health Alliance Center for Mindfulness and Compassion, Newton, MA
- Candela Institue for Excellence, Marlborough, MA
- Center for Mindfulness and Compassion, Malden, MA
- Commonwealth Hematology Oncology PC-Concord, Concord, MA
- CorEvitas, LLC, Waltham, MA
- Dana-Farber Cancer Institute - Chestnut Hill, Newton, MA
- Dana Farber Community Cancer Care-Stoneham, Stoneham, MA
- Digestive Health Specialists PC, Chelmsford, MA
- Harvard Medical School and Harvard Pilgrim Health Care Institute, Cambridge, MA
- Harvard University, Cambridge, MA
- Hopeful Aging, Winchester, MA
- Lahey Clinic, Burlington, MA
- Lahey Hospital & Medical Center, Burlington, MA
- Lahey Medical Center, Burlington, MA
- Lowell General Hospital, Lowell, MA
- Lurie Center, Lexington, MA
- Massachusetts General Hospital, Lexington, MA
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Frequently asked questions
How many clinical research sites serve Middlesex County?
We list 355 clinical research sites serving Middlesex County, MA: 52 based there and 303 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 Middlesex County?
The top-ranked clinical research sites serving Middlesex County, MA are Adams Clinical, Adams Clinical Watertown, AVAVA, Inc., Bay State Clinical Trials and Beth Israel Deaconess Medical Center/Winchester Center for Cancer Care. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Middlesex County are verified against official records?
10 of the top 10 match an active official record: Adams Clinical (ClinicalTrials.gov), Adams Clinical Watertown (ClinicalTrials.gov), AVAVA, Inc. (ClinicalTrials.gov), Bay State Clinical Trials (ClinicalTrials.gov) and Beth Israel Deaconess Medical Center/Winchester Center for Cancer Care (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 .
Cities in Middlesex County
Communities served
Arlington, Woburn, Billerica, Marlborough, Natick, Chelmsford, Watertown, Lexington, Dracut, Tewksbury, Melrose, Wakefield, Belmont, Burlington, Reading, Westford, Stoneham, Acton, Winchester, Wilmington, Hudson, Hopkinton, Sudbury, Ashland, Concord, North Reading, Holliston, Bedford, Wayland, Tyngsborough, Pepperell, Weston, Groton, Maynard, Littleton, Townsend, Ayer, Pinehurst, Stow, Shirley, Lincoln, Cochituate, West Concord, Boxborough, Carlisle, Sherborn, Dunstable, Ashby, Littleton Common, East Pepperell