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Trackers› Clinical trials› Naples
Clinical trial register · Italy

Clinical Trials in Naples, 2026

Every study on the ClinicalTrials.gov registry that lists a site in Italy 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 6791 matching records held by the registry are in this view. Synced 11 Oct 2026, 03:19 UTC
6791
Studies in scope
all four open statuses
4079
Recruiting now
open to new participants
1019
Lead sponsors
across recruiting studies
Top sites
Milan 80 Rome 73 Naples 48 Genoa 28 Bologna 21
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
AstraZeneca79 Hoffmann-La Roche48 Merck Sharp & Dohme LLC40 Bristol-Myers Squibb37 National Cancer Institute, Naples36 Clear sponsor filter
Site location
Milan80 Rome73 Naples48 Genoa28 Bologna21
All 81 locations
Target enrolment
to

Trials with a site in Naples

48 of 6791 studies
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Status
Study
Lead sponsor
Phase
Enrol
Sites in Italy
Start
Recruiting
Hoffmann-La Roche
Phase 2/3
650
Naples, Meldola, Parma, Aviano, Rome, Bergamo, Brescia, Milan
2026-05-21
Recruiting
Hoffmann-La Roche
Phase 3
360
Naples, Milan, Rozzano, Florence
2026-04-27
Recruiting
Hoffmann-La Roche
Phase 2
80
Naples, Meldola, Rome, Bergamo, Milan
2026-04-07
Recruiting
Hoffmann-La Roche
Phase 2
360
Chieti, Naples, Salerno, Roma, Genoa, Milan, Pavia
2026-03-10
Recruiting
Hoffmann-La Roche
Phase 3
250
Naples, Cona (Ferrara), Rome, Milan, Novara, Palermo
2025-11-27
Recruiting
Hoffmann-La Roche
Phase 3
900
Naples, Salerno, Bologna, Cassino, Rome, Genoa, Brescia, Milan
2025-11-24
Active, closed
Hoffmann-La Roche
Phase 2
193
Foggia, Naples, Rome, Milan, Pozzilli
2025-11-13
Active, closed
Hoffmann-La Roche
Phase 3
1,060
Naples, Modena, Rome, Perugia
2025-11-12
Recruiting
Hoffmann-La Roche
Phase 3
600
Statte, Naples, Modena, Pesaro, Aviano, Rome, Milan, Monza MI
2025-10-24
Recruiting
Hoffmann-La Roche
Observational
700
Lecce, Naples, Modena, Ravenna, Rome, Genoa, Bergamo, Milan
2025-07-15
Recruiting
Hoffmann-La Roche
Phase 3
80,000
Naples, Rome, Genoa, Brescia, Milan, Palermo, Perugia
2025-07-02
Recruiting
Hoffmann-La Roche
Phase 3
450
Tricase (LE), Caserta, Naples, Bologna, Meldola, Modena, Rome, Bergamo
2025-04-09
Recruiting
Hoffmann-La Roche
Phase 3
600
Bari, Catanzaro, Naples, Rome, Milan, Monza MI, Pavia, Rho
2025-03-17
Recruiting
Hoffmann-La Roche
Phase 2
130
Naples, Meldola, Brescia, Milan, Rozzano
2025-03-05
Active, closed
Hoffmann-La Roche
Phase 3
400
Matera, Naples, Rome, Pavia, Rho
2024-09-17
Active, closed
Hoffmann-La Roche
Phase 3
1,050
Brindisi, Avellino, Naples, Bologna, Meldola, Parma, Aviano (PN), Udine
2023-12-11
Active, closed
Hoffmann-La Roche
Phase 3
1,130
Naples, Bologna, Modena, Genoa, Bergamo, Milan, Rozzano, Catania
2023-09-18
Active, closed
Hoffmann-La Roche
Phase 3
459
Bari, Naples, Bologna, Rome, Genoa, Pavia, Turin
2023-08-08
Active, closed
Hoffmann-La Roche
Phase 3
2,000
Naples, Cona, Ferrara, Pavia, Catania, Palermo
2023-06-28
Recruiting
Hoffmann-La Roche
Phase 1/2
320
Naples, Rome, Milan, Orbassano
2023-06-20
Active, closed
Hoffmann-La Roche
Phase 2
204
Bari, Naples, Bologna, Meldola, Rome, Milan, Terni, Padova
2023-04-13
Active, closed
Hoffmann-La Roche
Phase 3
1,290
Battipaglia, Naples, Ferrara, Pavia, Catania, Palermo
2022-12-29
Active, closed
A Real-World Study to Gain Clinical Insights Into Roche Ophthalmology Products
NCT05476926Neovascular Age-related Macular Degeneration, Diabetic Macular Edema, Retinal Vein Occlusion, Branch Retinal Vein Occlusion
DrugsVabysmo·Faricimab
Hoffmann-La Roche
Observational
6,000
Chieti, Bari, Catanzaro, Naples, Udine, Rome, Genoa, Bergamo
2022-11-21
Active, closed
Hoffmann-La Roche
Phase 3
122
Naples, Genoa, Pavia, Palermo
2022-09-27
Active, closed
Hoffmann-La Roche
Phase 3
922
Naples, Reggio Emilia, Rimini, Rome, Brescia, Milan, Rozzano, Misterbianco (CT)
2022-07-18
Active, closed
Hoffmann-La Roche
Phase 4
136
Naples, Rome, Milan, Florence
2022-06-20
Recruiting
Hoffmann-La Roche
Phase 1
542
Naples, Meldola, Rome, Milan, Padova
2021-10-22
Active, closed
Hoffmann-La Roche
Phase 2
176
Bari, Naples, Rome, Milan
2021-10-07
Active, closed
Hoffmann-La Roche
Phase 3
4,170
Avellino, Naples, Bologna, Meldola, Reggio Emilia, Roma, Milan, Rozzano (MI)
2021-08-27
Active, closed
Hoffmann-La Roche
Phase 3
142
Bari, Naples, Brescia, Monza, Turin
2021-06-25
Active, closed
Hoffmann-La Roche
Phase 2
586
Naples, Salerno, Bologna, Rome, Genoa, Brescia, Milan, Pozzilli (IS)
2021-05-05
Active, closed
Hoffmann-La Roche
Phase 3
1,188
Avellino, Naples, Modena, Aviano, Rome, Brescia, Milan, Livorno
2021-05-04
Active, closed
Hoffmann-La Roche
Phase 3
761
Naples, Bologna, Meldola, Rome, Genoa, Milan, Orbassano, Arezzo
2021-05-03
Active, closed
Hoffmann-La Roche
Phase 3
557
Naples, Bologna, Rome, Milan, Turin, Palermo, Florence, Pisa
2021-04-26
Active, closed
Hoffmann-La Roche
Phase 3
751
Chieti, Bari, Naples, Rome, Genoa, Milan, Montichiari, Pavia
2021-03-24
Active, closed
Hoffmann-La Roche
Phase 3
746
Foggia, Naples, Parma, Rome, Bergamo, Milan, Mondovì (CN), Catania
2021-03-17
Active, closed
Hoffmann-La Roche
Phase 3
55
Naples, Parma, Milan, Florence
2021-02-04
Active, closed
Hoffmann-La Roche
Phase 3
769
Naples, Rome, Gallarate, Milan, Pavia, Turin
2020-12-03
Active, closed
Hoffmann-La Roche
Phase 3
864
Chieti, Naples, Rome, Milan, Pozzilli
2020-11-26
Active, closed
Hoffmann-La Roche
Phase 3
985
Naples, Parma, Rome, Genoa, Milan, Montichiari, Pozzilli, Palermo
2020-10-26
Active, closed
Hoffmann-La Roche
Phase 1/2
498
Naples, Bergamo, Milan, Rozzano
2019-08-13
Active, closed
Hoffmann-La Roche
Phase 3
1,013
Naples, Rome, Genoa, Milan, Pavia, Orbassano, Cefalù
2019-08-12
Active, closed
Hoffmann-La Roche
Phase 3
257
Naples, Rome, Milan, Orbassano, Perugia
2018-08-16
Active, closed
Hoffmann-La Roche
Phase 3
927
Bari, Naples, Trieste, Rome, Genoa, Milan, Pavia, Pozzilli
2018-05-28
Active, closed
Hoffmann-La Roche
Phase 1/2
211
Naples, Bologna, Bergamo, Milan
2018-05-08
Active, closed
Hoffmann-La Roche
Phase 2/3
1,000
Naples, Meldola, Aviano, Rome, Bergamo, Cremona, Milan, Monza
2017-09-22
Active, closed
Hoffmann-La Roche
Phase 3
382
Naples, Modena, Rome, Genoa, Milan, Monza, Novara, Orbassano
2017-09-20
Active, closed
Hoffmann-La Roche
Phase 2
534
Naples, Rome, Milan, Pisa, Perugia, Padova
2015-11-19
Rows per page Showing 1–48 of 48
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Cite this view

Priya Life Science (2026). Clinical trial register: studies with an Italian investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 11 October 2026. https://priyalifescience.com/clinical-trials-italy/city/naples

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 Italy and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 6,791 studies in total at the last sync on 11 Oct 2026, 03:19 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 48 of those studies with a site in Naples that also match the filters currently applied.

How many clinical trials are recruiting in Naples?

14 of the 48 studies on this page are recruiting new participants as of the 11 Oct 2026, 03:19 UTC sync. A further 0 have not yet opened recruitment, 34 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 (Naples), 48 studies
PhaseStudiesRecruitingShare
Phase 331764.6%
Phase 28316.7%
Phase 1/2316.3%
Observational214.2%
Phase 2/3214.2%
Phase 1112.1%
Phase 4102.1%

Most active sponsors

Lead sponsors with the most studies (Naples)
Lead sponsorStudiesRecruiting
Hoffmann-La Roche4814
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.