Clinical Trials in Idaho
Idaho has 36 clinical trials currently recruiting participants, ranking #39 among all states. The most-studied condition is Clostridioides Difficile Infection with 2 active trials.
36
Total Trials
36
Recruiting
#39
National Rank
7
Conditions
Trials by Phase
7
Not Applicable
2
Phase 2 / Phase 3
1
Phase 1 / Phase 2
1
Phase 1
4
Phase 2
18
Phase 3
3
Phase 4
Top Conditions in Idaho
Top Sponsors in Idaho
| # | Sponsor | Trials |
|---|---|---|
| 1 | Pfizer | 3 |
| 2 | Eli Lilly and Company | 3 |
| 3 | M.d. Anderson Cancer Center | 1 |
| 4 | Chris Goss | 1 |
| 5 | Hoffmann-La Roche | 1 |
Cities With Most Trials in Idaho
| # | City | Trials |
|---|---|---|
| 1 | Boise | 23 |
| 2 | Meridian | 8 |
| 3 | Idaho Falls | 5 |
| 4 | Coeur d'Alene | 3 |
| 5 | Post Falls | 3 |
| 6 | Caldwell | 2 |
| 7 | Sandpoint | 2 |
| 8 | Rexburg | 1 |
| 9 | Nampa | 1 |
| 10 | Emmett | 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
Idaho currently has 36 clinical trials actively recruiting participants, making it #39 nationally by total trial count.
The most-studied conditions in Idaho are Clostridioides Difficile Infection (2 trials), Cystic Fibrosis (2 trials), Influenza (2 trials).
Browse the conditions listed on this page to find trials recruiting in Idaho. 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.
The this entity category groups every U.S. clinical trials and research registries entity sharing this attribute. The list above is the data; the paragraphs below explain what the grouping means against the broader the NIH ClinicalTrials.gov registry distribution and how to read the relative rankings within the category.
For readers using this category as a starting point, the per-entity detail pages linked from the table above carry the underlying the NIH ClinicalTrials.gov registry data in full. The category-level view is the filter; the per-entity pages are the actual answer.
Source: ClinicalTrials.gov, 2026.