Clinical Trials in New Hampshire
New Hampshire ranks #42 nationally by clinical-trial count, with 27 trials listed, all currently recruiting.
Among trials with a recorded phase, Phase 3 is the largest group at 4 trials.
The top conditions by trial volume are Ulcerative Colitis (2), NSCLC (2), Chronic Lymphocytic Leukemia (1).
27
Total Trials
27
Recruiting
#42
National Rank
15
Conditions
Trials by Phase
14
Not Applicable
2
Phase 1 / Phase 2
1
Phase 2 / Phase 3
3
Phase 1
3
Phase 2
4
Phase 3
Top Conditions in New Hampshire
Top Sponsors in New Hampshire
Cities With Most Trials in New Hampshire
| # | City | Trials |
|---|---|---|
| 1 | Lebanon | 24 |
| 2 | Manchester | 3 |
| 3 | Nashua | 1 |
| 4 | Salem | 1 |
Important: This information is for research purposes only. Always talk to your doctor about whether a clinical trial is right for you.
Frequently Asked Questions
New Hampshire currently has 27 clinical trials actively recruiting participants, making it #42 nationally by total trial count.
The most-studied conditions in New Hampshire are Ulcerative Colitis (2 trials), NSCLC (2 trials), Chronic Lymphocytic Leukemia (1 trials).
Browse the conditions listed on this page to find trials recruiting in New Hampshire. Each condition page shows trial details, eligibility criteria in plain English, and contact information. Always talk to your doctor about whether a trial is right for you.
Trial counts reflect currently recruiting studies listed on ClinicalTrials.gov with locations in this state.
Source: ClinicalTrials.gov, 2026.