Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Gingival Hyperpigmentation”

19 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 19 of 19 results

Not applicableStudy completedNCT07325825
What this trial is testing

Licorice Extract Gel Versus Diode Laser for Physiologic Gingival Pigmentation

Who this might be right for
Gingival Hyperpigmentation
Alexandria University 26
Testing effectiveness (Phase 2)Looking for participantsNCT07595705
What this trial is testing

Gingival Hyperpigmentation Treatment

Who this might be right for
Gingival PigmentationDepigmentationVitamin C+1 more
Cairo University 30
Not applicableUnknownNCT05930366
What this trial is testing

Comparative Evaluation of Microsurgery vs Diode Laser Technique of Gingival Depigmentation

Who this might be right for
Gingival PigmentationMelanosis
Postgraduate Institute of Dental Sciences Rohtak 22
Not applicableStudy completedNCT07836894
What this trial is testing

Evaluation of the Efficacy of Blue Laser in the Management of Gingival Hyperpigmentation Using Contact vs. Non-contact Mode

Who this might be right for
Physiological Gingival Hyperpigmentation
Beirut Arab University 20
Post-approval studies (Phase 4)Study completedNCT03252418
What this trial is testing

Ascorbic Acid Versus Diode Laser in the Treatment of Gingival Hyperpigmentation

Who this might be right for
Gingival Hyperpigmentaion
Ain Shams University 10
Not applicableLooking for participantsNCT07402720
What this trial is testing

Clinical Effectiveness Of Polishing Brush Compared To Ceramic Soft Tissue Trimming Bur In Gingival Depigmentation

Who this might be right for
Gingival Hyperpigmentation
Cairo University 20
Not applicableStudy completedNCT07357883
What this trial is testing

Effect of Topical Argan Oil on Healing After Laser Depigmentation.

Who this might be right for
Gingival HyperpigmentationLaser DepigmentationTopical Argan Oil+1 more
Ghada Adayil 40
Not applicableStudy completedNCT04680806
What this trial is testing

Laser-Assisted Gingival Depigmentation

Who this might be right for
Hyperpigmentation; MelaninLaser-Induced Hyperpigmentation
Academy of Laser Dentistry - Gulf Laser Chapter 60
Not applicableUnknownNCT05786885
What this trial is testing

Microneedling With Vitamin C Versus Injectable Vitamin C for Depigmentation in Gingival Melanin Hyperpigmentation

Who this might be right for
Gingival Pigmentation
Cairo University 22
Large-scale testing (Phase 3)Enrolling By InvitationNCT07810101
What this trial is testing

Evaluation of the Efficacy of Topical Application of Liquid Nitrogen and Ascorbic Acid in Treatment of Gingival Pigmentation

Who this might be right for
Gingival PigmentationGingiival Hyperpigmentation
Al-Azhar University 30
Not applicableStudy completedNCT07748507
What this trial is testing

Comparison of Gingival Depigmentation Using Microneedling and Microneedling With Glutathione Gel - A Split Mouth Clinical Trial

Who this might be right for
Gingiival Hyperpigmentation
Krishnadevaraya College of Dental Sciences & Hospital 15
Not applicableUnknownNCT05930392
What this trial is testing

Comparative Evaluation of Microsurgery vs Conventional Surgical Technique of Gingival Depigmentation

Who this might be right for
Gingival PigmentationMelanosis
Postgraduate Institute of Dental Sciences Rohtak 22
Not applicableLooking for participantsNCT07410156
What this trial is testing

Clinical Evaluation of Microneedling Technique With Topical Application of Silymarin on Gingival Hyperpigmentation in Comparison With Diode Laser and Scalpel Methods.

Who this might be right for
Gingival PigmentationGingival Hyperpigmentaion
Fayoum University 30
Testing effectiveness (Phase 2)Active Not RecruitingNCT07067515
What this trial is testing

Effectiveness of Omega-3 Poly Unsaturated Fatty Acids on The Treatment of Gingival Hyperpigmentation

Who this might be right for
HyperpigmentationGingival Hyperpigmentaion
Suez Canal University 30
Not applicableStudy completedNCT06886100
What this trial is testing

Melanin Recurrence in Scalpel and LASER Gingival Depigmentation in Thin and Thick Phenotypes.

Who this might be right for
Melanin Hyperpigmentation
Thamar University 30
Not applicableLooking for participantsNCT07513727
What this trial is testing

Vitamin C for Gingival Depigmentation

Who this might be right for
Gingival HyperpigmentationGingival Melanin Pigmentation
Al-Azhar University 30
Not applicableStudy completedNCT07520266
What this trial is testing

Gingival Depigmentation With Diode and Er,Cr:YSGG Laser: A Split-mouth Trial

Who this might be right for
Gingival Hyperpigmentation
Can Tho University of Medicine and Pharmacy 38
Not applicableStudy completedNCT03719274
What this trial is testing

Vitamin C Depigmenattion Versus Conventional Technique

Who this might be right for
Melanin Hyperpigmentation
Cairo University 30
Not applicableStudy completedNCT07672587
What this trial is testing

Comparison of Er-YAG Laser, Air Polishing, and Surgical Excision for Gingival Hyperpigmentation

Who this might be right for
Gingival HyperpigmentationOral Pigmentation
Ondokuz Mayıs University 24