Clinical trials
Completed Periodontitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
686 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 4 |
| 2006 | 7 |
| 2007 | 9 |
| 2008 | 10 |
| 2009 | 12 |
| 2010 | 14 |
| 2011 | 7 |
| 2012 | 25 |
| 2013 | 33 |
| 2014 | 30 |
| 2015 | 28 |
| 2016 | 42 |
| 2017 | 34 |
| 2018 | 30 |
| 2019 | 52 |
| 2020 | 31 |
| 2021 | 51 |
| 2022 | 62 |
| 2023 | 67 |
| 2024 | 61 |
| 2025 | 47 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 686 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Ain Shams University | 14 |
| Ondokuz Mayıs University | 13 |
| Ataturk University | 11 |
| Postgraduate Institute of Dental Sciences Rohtak | 11 |
| Gazi University | 10 |
| Inonu University | 10 |
| Aydin Adnan Menderes University | 9 |
| Biruni University | 9 |
| Istanbul Medipol University Hospital | 9 |
| Izmir Katip Celebi University | 9 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Periodontitis | 686 |
| Periodontal Diseases | 134 |
| Gingivitis | 82 |
| Chronic Periodontitis | 57 |
| Diabetes Mellitus | 39 |
| Inflammation | 34 |
| Periodontal Pocket | 31 |
| Diabetes Mellitus, Type 2 | 24 |
| Peri-Implantitis | 16 |
| Obesity | 15 |
Trials
Showing 51 to 75 of 686. Each trial links to its page on Pharma Observatory.
586 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.