Clinical trials: Staining
Eyelid Movement Disorders, Eyelid Ptosis Congenital
Müller's Muscle as a New Proprioceptive Organ
Objectives: Upper eyelid retraction was believed to be maintained solely by voluntary contraction of the levator palpebrae superioris (LPS) and frontalis muscles, together with involuntary contraction of the sympathetically…
- Trial name
- NCT03396627
- Testing
- pathological examination
- Where
- Israel
- Volunteers
- 50 people
- Sponsor
- Sheba Medical Center
Port Wine Stains
Combined Photodynamic and Pulsed Dye Laser Treatment of Port Wine Stains
This research study was designed to determine the effect on port wine stains (PWS) of liposomal benzoporphyrin derivative monoacid (BPD-MA) termed verteporfin by intravenous (IV) infusion for photodynamic therapy (PDT) or…
- Trial name
- PDT/PDL (NCT00556946)
- Testing
- Combined Photodynamic & Pulsed Dye Laser Treatment
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of California, Irvine
Color Stability
Comparing the Color Stability of Acrylic Denture Teeth in Different Staining Solutions
The purpose of this (In Vitro Experimental Trial) is to assess (the color stability of acrylic denture teeth) in( different staining solutions) at (time intervals).
- Trial name
- NCT06074952
- Testing
- Aquafina(water), Coca-cola(coke), Tapal(tea), Shan(turmeric), Krikland(honey)
- Where
- Pakistan
- Volunteers
- 150 people
- Sponsor
- Altamash Institute of Dental Medicine
Serous Papillary Endometrial Cancer
P16 Staining as Prognostic Biomarker in Serous Papillary Endometrial Cancer
P16 is a tumor suppressor protein implicated in serous papillary endometrial carcinoma. Evidence from previous trials indicates that it may be used as a diagnostic biomarker distinguishing this disease from endometrioid…
- Trial name
- NCT01267357
- Testing
- no intervention
- Where
- Israel
- Volunteers
- 62 people
- Sponsor
- Rambam Health Care Campus
Corneal Staining
Comfort Evaluation of a New MPS vs. Replenish in Contact Lens Patients
To compare corneal staining after contact lens instillation with a new MPS vs. RepleniSH
- Trial name
- NCT00518700
- Testing
- new MPS, RepleniSH
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Innovative Medical
Port Wine Stain
A Randomized Trial to Study Combined Pulsed Dye Laser and Rapamycin Treatment of Port Wine Stain Birthmarks.
The purpose of this study is to improve port wine stain therapeutic outcome in response to laser therapy. The researchers want to determine whether the combined use of pulsed dye laser therapy and rapamycin will improve PWS…
- Trial name
- NCT00800722
- Testing
- Rapamycin Treatment of Port Wine Stain
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- University of California, Irvine
Gingivitis, Periodontal Diseases
Changes in Oral Health in Tobacco Cigarettes Smokers After Switching to Combustion-Free Nicotine Delivery Systems
Although the well-known detrimental effects of conventional cigarette smoking on oral health, there are still lack of evidences about the impact of less harmful alternatives (such as electronic cigarettes or heat not burn…
- Trial name
- SMILE (NCT04649645)
- Testing
- TOBACCO CIGARETTES, COMBUSTION-FREE NICOTINE DELIVERY SYSTEMS (C-F NDS), NOT SMOKING
- Where
- Italy
- Volunteers
- 460 people, healthy volunteers welcome
- Sponsor
- Eclat Srl.
Herpes Simplex, Herpes Zoster
Tzanck Smear With Methylene Blue Stain for Herpes
To compare the sensitivity of Tzanck smear with methylene blue stain versus traditional Giemsa stain in patients with herpes infection.
- Conditions
- Herpes Simplex, Herpes Zoster, Varicella Zoster
- Trial name
- NCT03178747
- Testing
- Methylene blue, Giemsa stain
- Where
- Thailand
- Volunteers
- 150 people
- Sponsor
- Chulalongkorn University
Hepatic Carcinoma
Arterial Base Fluorescence Segmental Positive Staining
More and more laparoscopic hepatectomy were performed due to increasing experience, well designed instruments and energy device.
- Trial name
- NCT04266548
- Testing
- Superselective Intra-arterial Hepatic Injection of Indocyanine Green (ICG) for Fluorescence Image-guided Segmental Positive Staining
- Where
- Taiwan
- Volunteers
- 8 people
- Sponsor
- Chang Gung Memorial Hospital
Black Staining
Comparison of Erythritol Air-Polishing and Conventional Polishing Following Ultrasonic Scaling on the Relapse of Chromogenic Tooth Staining in Children
The goal of this randomized clinical trial is to compare the effect of erythritol air-polishing and conventional polishing following ultrasonic scaling on the relapse of chromogenic tooth staining in children aged 4-13 years…
- Trial name
- NCT07730658
- Testing
- Guided Biofilm Therapy with erythritol, Conventional Polishing
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Marmara University
Tobacco Dependence
A Study on the Effects of Two Nicotine Replacement Products on Tooth Staining
Participants will be smokers who want to quit, and have visible nicotine stains on their teeth. They will be given toothpaste and a toothbrush to use during the study, and will have an equal chance of being assigned to use either…
- Trial name
- NCT01440985
- Testing
- Nicotine
- Where
- Ireland
- Volunteers
- 200 people
- Sponsor
- McNeil AB
Rosacea, Vascular Diseases
Vbeam Pro Pulse Dye Laser for the Treatment of Vascular Conditions
This is a clinical study to evaluate the safety and performance of the Vbeam Pro Laser System for the treatment of vascular indications, including rosacea and port wine stain birthmarks.
- Conditions
- Rosacea, Vascular Diseases, Port-Wine Stain
- Trial name
- NCT07290426
- Testing
- Vbeam Pro Laser Treatment
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Candela Corporation
Port-Wine Stain
Novel Treatment for Port Wine Stain Birthmarks
Port wine stains Birthmark are congenital, progressive vascular malformations of the skin that occur in approximately 0.7% of newborns.
- Trial name
- NCT01924273
- Testing
- Talaporfin sodium
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- University of California, Irvine
Port-wine Stains
Treatment of Resistant Port-wine Stains With Bosentan and Pulsed Dye Laser: a Pilot Study
Pulsed dye laser (PDL) is the gold standard treatment for port-wine stains (PWS). However, the outcomes are highly variable due to the new angiogenesis occurring after laser irradiation.
- Trial name
- NCT02317679
- Testing
- Bosentan, Pulsed dye laser (PDL)
- Where
- France
- Volunteers
- 4 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Corneal Epithelial Disruption, Corneal Staining
Evaluation of Corneal Staining With Various Contact Lens/Solution Combinations
The purpose of this study is to quantify the amount of corneal staining observed with various marketed contact lens/multipurpose solution combinations.
- Trial name
- NCT00381446
- Testing
- Marketed contact lens care products
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Andrasko, Gary, OD, LLC
Dry Eye Disease (DED), Tear Break-Up Time
Efficacy of 0.28% Sodium Hyaluronate Eye Drops in Patient With Moderate to Severe Dry Eye
This study aimed to evaluate the efficacy and safety of 0.28% preservative-free SH and 0.18% SH eye drops in patients with dry eye disease.
- Conditions
- Dry Eye Disease (DED), Tear Break-Up Time, Tear Disorder, Tear Film Insufficiency
- Trial name
- NCT06860659
- Testing
- 0.28% Sodium Hyaluronate , preservative free eye drops, 0.18% Sodium Hyaluronate , preservative free eye drops
- Where
- Thailand
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Colorectal Neoplasms
Comparison of Diagnostic Accuracy for Predicting Histology of Colorectal Lesions
Chromoendoscopy (indigo carmine or acetic acid) and Narrow Band Imaging (NBI) could make accurate evaluation in predicting of invasive depth of colorectal neoplasia. NBI could be the first choice.
- Trial name
- NCT01521091
- Where
- China
- Volunteers
- 565 people
- Sponsor
- Shanghai Jiao Tong University School of Medicine
Port-Wine Stain
Combined Pulsed Dye Laser and Topical Ranibizumab for Treatment of Port Wine Stain Birthmarks
The purpose of this study is to improve port wine stain therapeutic outcome in response to laser therapy. The researcher want to determine whether the combined use of pulsed dye laser therapy and topical ranibizumab will improve…
- Trial name
- NCT00667472
- Testing
- Ranibizumab, Pulsed Dye Laser
- Sponsor
- University of California, Irvine
Mature Cataracts
DY002: Safety and Effectiveness of DYME as an Agent for Selective Staining of the Anterior Capsule During Cataract Surgery
The primary objective of this study is to test the hypothesis that DYME is safe and effective as a drug to facilitate continuous curvilinear capsulorhexis (CCC) by selectively staining the anterior capsule.
- Trial name
- AQNA-DY002 (NCT00596492)
- Testing
- DYME
- Where
- 15 sites in United States, India
- Volunteers
- 200 people
- Sponsor
- Aqumen Biopharmaceuticals, N.A.
Port-Wine Stain
Combined Bipolar Radiofrequency&Pulsed Dye Laser Treatment
Port wine stain Birthmark is a congenital, progressive vascular malformation of human skin. However, even though the pulsed dye laser is considered as the treatment of choice for Port wine stain Birthmark the degree of fading can…
- Trial name
- NCT01775722
- Testing
- Pulsed Dye Laser, Combined Bipolar Radiofrequency&Pulsed Dye Laser
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- University of California, Irvine