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Trackers› Clinical trials› San Juan del Río

Clinical trial register · Mexico

Clinical Trials in San Juan del Río, 2026

Every study on the ClinicalTrials.gov registry that lists a site in Mexico and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 1580 matching records held by the registry are in this view. Synced 30 Sep 2026, 03:17 UTC

1580

Studies in scope

all four open statuses

714

Recruiting now

open to new participants

249

Lead sponsors

across recruiting studies

Top sites

Mexico City 2 San Juan del Río 2 Veracruz 2 Guadalajara 1 Madero 1

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Phase

Lead sponsor

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Trials with a site in San Juan del Río

Status

Study

Lead sponsor

Phase

Enrol

Sites in Mexico

Start

By invitation

Safety Extension Study for Subjects With HR+, HER2- Breast Cancer for Subjects Who Have Completed the OVELIA Study

NCT05645536Breast Cancer

DrugsTOL2506·Tamoxifen·Exemestane·Anastrozole

Tolmar Inc.

Phase 3

250

San Juan del Río, Guadalajara, Madero, Mexico City, Veracruz

2022-12-28

Active, closed

Ovarian Suppression Evaluating Subcutaneous Leuprolide Acetate in Breast Cancer

NCT04906395Breast Cancer

DrugsTOL2506·Tamoxifen·Exemestane·Anastrozole

Tolmar Inc.

Phase 3

250

Mexico City, San Juan del Río, Veracruz

2021-07-01

Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Mexican investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 30 September 2026. https://priyalifescience.com/clinical-trials-mexico/city/san-juan-del-r-o

Query this register directly

GET /api/trials?country=in&status=recruiting&format=json Try it now →

About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in Mexico and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 1,580 studies in total at the last sync on 30 Sep 2026, 03:17 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 2 of those studies with a site in San Juan del Río that also match the filters currently applied.

How many clinical trials are recruiting in San Juan del Río?

0 of the 2 studies on this page are recruiting new participants as of the 30 Sep 2026, 03:17 UTC sync. A further 0 have not yet opened recruitment, 1 are active but closed to new participants, and 1 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (San Juan del Río), 2 studies
Phase	Studies	Recruiting	Share
Phase 3	2	0	100%

Most active sponsors

Lead sponsors with the most studies (San Juan del Río)
Lead sponsor	Studies	Recruiting
Tolmar Inc.	2	0

Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and China registers.