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Clinical trials in Ecuador

223 studies list at least one site in Ecuador. 36 are recruiting or about to start. Per ClinicalTrials.gov, last updated 2026-10-23.

Get an email when these change. Save the studies in Ecuador recruiting or about to start — once a week, free: studies that open, close, add sites or post results.

Watch these studies
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Example · made-up studies

Breast cancer · Recruiting: 2 came in, 3 changed

What changed in your saved searches, Oct 31 – Nov 6:

A study of drug A after surgery for early breast cancer

Came in · now Recruiting

Drug B with hormone therapy in advanced breast cancer

Changed

· Sites: 4 added, including Seoul and Busan

· Enrollment: 300 → 450 participants

Exercise during chemotherapy

Now Active, not recruiting

One email a week for all your saved searches. Stop any time.

Status

Completed
143
Status unknown
28
Recruiting
27
Terminated
7
Not yet recruiting
7
Active, not recruiting
6

Phase

Phase 3
47
Phase 4
18
Phase 2
10
Phase 1
1
Early Phase 1
1

Most studied here

Who runs them

Instituto Ecuatoriano de Enfermedades Digestivas (39) · Hoffmann-La Roche (17) · Universidad de Especialidades Espiritu Santo (9) · Gynuity Health Projects (6) · Universidad Miguel Hernandez de Elche (6) · Sanofi (6) · Novartis Pharmaceuticals (6) · Pfizer (5)

What changed recently

From the registry's own updates since Oct 11, 2026.

Results posted1

Stopped1

Studies

Recruiting first, then most recently updated. Showing 50 of 223 — search for more.