Clinical trials
Observational Periodontitis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
368 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2007 | 5 |
| 2008 | 2 |
| 2009 | 5 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 5 |
| 2013 | 11 |
| 2014 | 10 |
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 3 |
| 2018 | 15 |
| 2019 | 24 |
| 2020 | 18 |
| 2021 | 30 |
| 2022 | 33 |
| 2023 | 32 |
| 2024 | 50 |
| 2025 | 47 |
| 2026 | 45 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 202 |
| Unknown status | 73 |
| Recruiting | 40 |
| Not yet recruiting | 31 |
| Active, not recruiting | 14 |
| Enrolling by invitation | 6 |
| Terminated | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Postgraduate Institute of Dental Sciences Rohtak | 10 |
| Recep Tayyip Erdogan University Training and Research Hospital | 10 |
| Cairo University | 9 |
| Inonu University | 9 |
| Saglik Bilimleri Universitesi | 9 |
| Aydin Adnan Menderes University | 8 |
| Necmettin Erbakan University | 8 |
| Abant Izzet Baysal University | 7 |
| Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University | 7 |
| Ain Shams University | 6 |
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 | 368 |
| Periodontal Diseases | 113 |
| Gingivitis | 63 |
| Inflammation | 22 |
| Diabetes Mellitus | 19 |
| Peri-Implantitis | 17 |
| Chronic Periodontitis | 15 |
| Diabetes Mellitus, Type 2 | 10 |
| Disease | 10 |
| Obesity | 10 |
Trials
Showing 76 to 100 of 368. Each trial links to its page on Pharma Observatory.
268 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.
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