NCT04680806 is a NA clinical trial of Er,Cr:YSGG laser 2780 nm in Hyperpigmentation; Melanin, sponsored by Academy of Laser Dentistry - Gulf Laser Chapter.

Who is sponsoring NCT04680806?

NCT04680806 is sponsored by Academy of Laser Dentistry - Gulf Laser Chapter.

What drugs are being tested in NCT04680806?

Interventions in NCT04680806: Er,Cr:YSGG laser 2780 nm, Diode laser 940 nm.

What condition does NCT04680806 study?

NCT04680806 studies Hyperpigmentation; Melanin, Laser-Induced Hyperpigmentation.

Is NCT04680806 still recruiting?

NCT04680806 is currently completed. Last updated 23 December 2020.

Last reviewed 2020-12-23 · How we verify

NCT04680806

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Laser-Assisted Gingival Depigmentation

Completed NA Last updated 23 December 2020

What this trial tests

NA trial testing Er,Cr:YSGG laser 2780 nm in Hyperpigmentation; Melanin in 60 participants. Completed in 20 October 2019.

Timeline

5 April 2015

Primary endpoint
30 September 2018

20 October 2019

Quick facts

Lead sponsor	Academy of Laser Dentistry - Gulf Laser Chapter
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	randomized
Design	parallel
Masking	quadruple
Primary purpose	treatment
Enrollment	60
Start date	5 April 2015
Primary completion	30 September 2018
Estimated completion	20 October 2019
Sites	1 location across Qatar

Drugs / interventions tested

Er,Cr:YSGG laser 2780 nm
Diode laser 940 nm

Conditions studied

Hyperpigmentation; Melanin — all drugs for Hyperpigmentation; Melanin →
Laser-Induced Hyperpigmentation — all drugs for Laser-Induced Hyperpigmentation →

Sponsor

Academy of Laser Dentistry - Gulf Laser Chapter

Who can join

20 and older, any sex, with Hyperpigmentation; Melanin or Laser-Induced Hyperpigmentation. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This randomized clinical trial evaluated the recurrence rates of physiological gingival pigments during 24 months follow-up and the patient perceptions after the ablative depigmentation using two laser wavelengths; Diode 940 nm and Er,Cr:YSGG 2780 nm.

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:

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT04680806 (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 Academy of Laser Dentistry - Gulf Laser Chapter
Last refreshed: 23 December 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/NCT04680806.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing