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Trackers› Clinical trials› Sosnowiec
Clinical trial register · Poland

Clinical Trials in Sosnowiec, 2026

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

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 2705 matching records held by the registry are in this view. Synced 28 Oct 2026, 03:18 UTC
2705
Studies in scope
all four open statuses
1389
Recruiting now
open to new participants
512
Lead sponsors
across recruiting studies
Top sites
Warsaw 44 Bydgoszcz 42 Lublin 36 Krakow 36 Gdansk 30
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Pfizer3 Apogee Therapeutics, Inc.2 AbbVie2 UCB Biopharma SRL2 Janssen Research & Development, LLC2 Clear sponsor filter
Site location
Warsaw44 Bydgoszcz42 Lublin36 Krakow36 Gdansk30
All 60 locations
Target enrolment
to

Trials with a site in Sosnowiec

2 of 2705 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Poland
Start
Recruiting
A Long-term Extension (LTE) Study of Guselkumab in Pediatric Participants
NCT06663332Crohns Disease, Colitis, Ulcerative, Arthritis, Psoriatic, Arthritis, Juvenile
DrugGuselkumab
Janssen Research & Development, LLC
Phase 3
196
Rzeszów, Sosnowiec, Warsaw
2024-10-29
Active, closed
A Long-term Extension Study of Ustekinumab in Pediatric Participants
NCT05092269Crohn Disease, Colitis, Ulcerative, Arthritis, Psoriatic
DrugUstekinumab
Janssen Research & Development, LLC
Phase 3
159
Krakow, Rzeszów, Sosnowiec, Torun, Warsaw
2021-10-18
Rows per page Showing 1–2 of 2
1
Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Polish investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 29 October 2026. https://priyalifescience.com/clinical-trials-poland/city/sosnowiec

Query this register directly
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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 Poland and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 2,705 studies in total at the last sync on 28 Oct 2026, 03:18 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 Sosnowiec that also match the filters currently applied.

How many clinical trials are recruiting in Sosnowiec?

1 of the 2 studies on this page are recruiting new participants as of the 28 Oct 2026, 03:18 UTC sync. A further 0 have not yet opened recruitment, 1 are active but closed to new participants, and 0 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Sosnowiec), 2 studies
PhaseStudiesRecruitingShare
Phase 321100%

Most active sponsors

Lead sponsors with the most studies (Sosnowiec)
Lead sponsorStudiesRecruiting
Janssen Research & Development, LLC21
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.