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NCT04375540
Vertical Gingival Display Changes Associated With Upper Premolars Extraction
NA trial testing Upper first premolars extractions in Gummy Smile in 76 participants. Completed in 1 December 2018.
1 December 2018
Quick facts
| Lead sponsor | Jordan University of Science and Technology |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | non randomized |
| Design | parallel |
| Masking | single |
| Primary purpose | treatment |
| Enrollment | 76 |
| Start date | 1 September 2016 |
| Primary completion | 1 December 2018 |
| Estimated completion | 1 December 2018 |
| Sites | 1 location across Jordan |
Drugs / interventions tested
- Upper first premolars extractions
- Upper second premolars extraction
Conditions studied
- Gummy Smile — all drugs for Gummy Smile →
- Orthodontic Treatment — all drugs for Orthodontic Treatment →
Sponsor
Jordan University of Science and Technology
Who can join
Adults 17 to 28, any sex, with Gummy Smile or Orthodontic Treatment. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
To investigate and compare vertical gingival display (VGD) changes associated with upper premolars extraction during orthodontic treatment.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT04375540
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
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Currently open trials in the same condition.
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Other Jordan University of Science and Technology trials
Trials by the same sponsor.
- NCT07504614 — Pre-etched Bioactive Versus Resin- Based Fissure Sealant for Permanent Molars Affected With Molar Incisor Hypomineraliza · NA · enrolling by invitation
- NCT07522216 — Effect of Clear Aligner Wear Protocol on External Root Resorption · NA · active not recruiting
- NCT07167654 — Smartphone Application to Support Mothers at Risk of Postpartum Depression · NA · active not recruiting
- NCT07318298 — Effect of Injectable Hyaluronic Acid (HYADENT BG (HA)) on Bone Healing in Extraction Sockets · NA · recruiting
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04375540 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Jordan University of Science and Technology
- Last refreshed: 7 May 2020
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04375540.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing