Clinical trials
Observational Periodontal Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
300 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2005 | 2 |
| 2007 | 3 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 3 |
| 2012 | 11 |
| 2013 | 12 |
| 2014 | 11 |
| 2015 | 14 |
| 2016 | 15 |
| 2017 | 11 |
| 2018 | 20 |
| 2019 | 9 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 23 |
| 2023 | 24 |
| 2024 | 29 |
| 2025 | 32 |
| 2026 | 36 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 182 |
| Unknown status | 46 |
| Recruiting | 30 |
| Not yet recruiting | 23 |
| Active, not recruiting | 12 |
| Enrolling by invitation | 3 |
| Terminated | 2 |
| Withdrawn | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Aydin Adnan Menderes University | 8 |
| Saglik Bilimleri Universitesi | 8 |
| Abant Izzet Baysal University | 6 |
| Cairo University | 6 |
| Meenakshi Ammal Dental College and Hospital | 6 |
| Recep Tayyip Erdogan University Training and Research Hospital | 6 |
| Ain Shams University | 5 |
| Brock University | 5 |
| Bulent Ecevit University | 5 |
| Necmettin Erbakan University | 5 |
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 |
|---|---|
| Periodontal Diseases | 300 |
| Periodontitis | 113 |
| Gingivitis | 44 |
| Inflammation | 17 |
| Chronic Periodontitis | 14 |
| Dental Caries | 14 |
| Disease | 13 |
| Diabetes Mellitus | 12 |
| Alveolar Bone Loss | 10 |
| Cardiovascular Diseases | 10 |
Trials
Showing 76 to 100 of 300. Each trial links to its page on Pharma Observatory.
200 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.