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 1 to 25 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.