Search clinical trials for: Placebo drops

Total 54569 results

Sanofi
Bristol-Myers Squibb

Completed

Interaction Study of Clopidogrel 300/75 mg Given Alone or Concomitantly With Pantoprazole 80 mg in Healthy Subjects

Healthy

United States
Royan Institute

Completed

The Improvement of Limbal Stem Cell Deficiency (LSCD) in Unilateral Stem Cell Damage by Amniotic Membrane Extract Eye Drop (AMEED)

Limbal Stem Cell Deficiency (LSCD)
Federal University of Rio Grande do Sul

Recruiting

PSLT Compared to Prostaglandin Analogue Eye Drops

Ocular Hypertension | Open Angle Glaucoma

Brazil
Fondation Ophtalmologique Adolphe de Rothschild

Completed

Ocular Surface Disorders in Patients in Intensive Care Units, a Comparative Study of Three Preventive Approaches (OCUREA2)

Corneal Diseases

France
Alcon Research

Completed

Clinical Evaluation of Systane® ULTRA Compared to OPTIVE® in Ocular Surface Staining

Dry Eye Syndrome
Chelsea Therapeutics

Completed

A Two Part Study (306A/306B) to Assess Droxidopa in Treatment of NOH in Patients With Parkinson's Disease (306A/306B)

Parkinson's Disease | Orthostatic Hypotension

United States
SIFI SpA

Completed

Polihexanide (PHMB) Eye Drops in Patients Affected by Acanthamoeba Keratitis

Acanthamoeba Keratitis

Italy, United Kingdom, Poland
Aristotle University Of Thessaloniki
Alcon Research

Completed

24-Hour Intraocular Pressure With Brinzolamide/Timolol Versus Brimonidine/Timolol

Glaucoma
Uptown Eye Specialists
WIlliam Osler Health Systems; Forsee Canada

Not yet recruiting

The Effect of a Pre-cataract Surgical Ocular Hygiene Regime on Microbial Load, Tear Osmolarity, Dry Eye, and Inflammatory Markers

Cataract | Dry Eye | Dry Eye Syndromes

Canada
The Eye Center and The Eye Foundation for Research...

Unknown

Topical Tacrolimus in Vernal Keratoconjunctivitis

Vernal Keratoconjunctivitis

Saudi Arabia
Edward Holland, MD

Withdrawn

A Phase IV, Randomized, Parallel Group, Investigator-Masked Evaluation of the Effect of Loteprednol Etabonate Ophthalmic Gel 0.5% on the Initiation of Dry Eye Treatment With Restasis®

Dry Eye Disease

United States
Alfred E. Tiefenbacher (GmbH & Co. KG)

Completed

Equivalence Study of Dorzolamide 2% Eye Drops Solution

Ocular Hypertension | Open Angle Glaucoma

Germany
Resverlogix Corp

Not yet recruiting

A Two-Part Phase 2a Study of RVX000222 in Patients With End-Stage Renal Disease Treated With Hemodialysis

Kidney Failure, Chronic
Fengmei Lian
Guang'anmen Hospital of China Academy of Chinese Medical Sciences; Hubei Hospital... and other collaborators

Unknown

Clinical Study of Tang Wang Prescription Intervene Diabetic Non-proliferative Retinopathy

Type2 Diabetes | Diabetic Non-proliferative Retinopathy
LEO Pharma

Completed

Tralokinumab Monotherapy for Adolescent Subjects With Moderate to Severe Atopic Dermatitis - ECZTRA 6 (ECZema TRAlokinumab Trial no. 6).

Atopic Dermatitis

United States, Belgium, Canada, Australia, France, Germany, Japan, Netherlands, Poland, United Kingdom
Guang'anmen Hospital of China Academy of Chinese...
Hubei Hospital of Traditional Chinese Medicine; Hebei Yiling Hospital; The First... and other collaborators

Unknown

The Multi-Centric Clinical Study of Chinese Medicine Intervention on Diabetes Distal Symmetric Polyneuropathy.

Type 2 Diabetes Mellitus
John Paul II Hospital, Krakow
National Center for Research and Development, Poland; KCRI

Completed

Cardiovascular Clinical Project to Evaluate the Regenerative Capacity of CardioCell in Patients With Acute Myocardial Infarction (AMI)

Myocardial Infarction

Poland
Guy's and St Thomas' NHS Foundation Trust
King's College London; City, University of London

Unknown

Use of Prophylactic Lubricating Drops After Cataract Surgery

Dry Eye | Patient Satisfaction | Cataract Surgery | Patient Related Outcome Measures

United Kingdom
Second Affiliated Hospital, School of Medicine,...
Aier Eye Hospital, Wuhan

Completed

Therapeutic Effectiveness of Different Machines in Intense Pulsed Light Treatment of Meibomian Gland Dysfunction (MGD)

MGD-Meibomian Gland Dysfunction

China
Universidad Nacional de Colombia

Completed

Platelet -Rich Plasma (PRP) Injection for the Treatment of Severe Dry Eye

Dry Eye | Sjogren Syndrome
Dr Sebastian Sundaraj

Completed

Does Strepsils® With Lignocaine Lozenges Reduce Post Operative Sore Throat Due To Supraglottic Airway Devices (POSTrepsils)

Sore Throat | Post Operative Sore Throat

Malaysia
Eye Clinic Medic Zuljan Jukic
University of Zagreb; Clinical Hospital Center, Split

Completed

Preoperative Topic Diclofenac as a Prevention of Postoperative Macular Edema in Patients With Diabetic Retinopathy

Diabetic Retinopathy | Macular Edema | Cataract

Croatia
The Hospital for Sick Children
Unity Health Toronto; Mount Sinai Hospital, Canada

Completed

DO IT Trial: Vitamin D Outcomes and Interventions In Toddlers (DO IT)

Respiratory Tract Infections | Avitaminosis | Asthma

Canada
Sandeep Jain, MD
Ocugen

Terminated

Brimonidine Eye Drops for Treatment of Ocular Graft-vs-Host Disease (oGVHD)

Dry Eye | Meibomian Gland Dysfunction | Ocular Graft vs Host Disease

United States
Queen's University

Completed

Prophylactic Nepafenac and Ketorolac Versus Placebo in Patients Undergoing Cataract Surgery (PNK)

Macular Edema

Canada
Aristotle University Of Thessaloniki

Completed

24-Hour Intraocular Pressure (IOP) And Blood Pressure Control In Glaucoma And Ocular Hypertension Patients

Primary Open Angle Glaucoma | Ocular Hypertension

Greece
Hai Yen Eye Care
Brien Holden Vision

Completed

Evaluation of Short Term Use of Experimental Eye Drops BHVI2, 0.02% Atropine and BHVI2 Plus 0.02% Atropine Eye Drops

Myopia

Vietnam
Allergan

Completed

A Safety and Efficacy Study of ALPHAGAN® P and LUMIGAN® in Subjects Previously Treated With Latanoprost for Glaucoma and Ocular Hypertension

Ocular Hypertension | Glaucoma

United States
Alcon Research

Completed

A Study of a Glaucoma Therapy to Treat Open-Angle Glaucoma or Ocular Hypertension

Ocular Hypertension | Open-angle Glaucoma
Medical University of Vienna

Completed

Local Tolerability of Chitosan-N-acetylcysteine Eye Drops in Healthy Young Volunteers

Dry Eye Syndromes

Austria
Lithuanian University of Health Sciences
Santen Oy

Recruiting

The Pattern of Dry Eye Disease After Cataract Surgery

Cataract | Ocular Surface Disease | Dry Eye Disease

Lithuania
Moorfields Eye Hospital NHS Foundation Trust

Completed

Refractive Corneal Cross-linking for Progressive Keratoconus

Keratoconus

United Kingdom
Zagazig University

Completed

Vitamin D Effect on A Disintegrin-like And Metalloprotease Thrombospondin1 Motif 13& Interleukin 6 in Leukemia

Acute Myeloid Leukemia | Vitamin D Deficiency | ADAMTS13 | Interleukin 6

Egypt
Eunice Kennedy Shriver National Institute of Child...

Completed

Prevention of Vitamin D Deficiency

Vitamin D Deficiency

United States
Allina Health System

Completed

Metabolic Syndrome and Insulin Resistance at Allina (MISURA)

Metabolic Syndrome

United States
Tarsier Pharma

Completed

A Study of TRS01 in Subjects With Active Non-infectious Anterior Uveitis Including Subjects With Uveitic Glaucoma

Uveitic Glaucoma | Non-infectious Anterior Uveitis

United States, Germany, France
Shengjing Hospital

Completed

Efficacy of Chinese Herbal Medicine Xiaojidaozhi Decoction in the Treatment of Childhood Constipation

Constipation | Chinese Herbal Medicine

China
Chinese University of Hong Kong

Not yet recruiting

Traditional Chinese Medicine Ultrasonic Atomization Treatment for Dry Eye Disease

Dry Eye Syndromes

Hong Kong
Bausch & Lomb Incorporated

Completed

A Safety and Effectiveness Study of BL-ABT12 Multi-Purpose Solution for Use by Participants With Soft Contact Lenses

Contact Lens Wear

United States
Hom, Milton M., OD, FAAO
Allergan

Unknown

Tear Osmolarity Over Time With Artificial Tears

Dry Eye

United States
Thomas Jefferson University

Completed

The Effects of Moviprep With Simethicone on Colonic Bubbles

Bubbles in Colon at Time of Colonoscopy

United States
Laboratorios Thea, Spain
Crossdata

Completed

Impact of Tear Substitute Use on Dry Eye in Gamers. (HYAGAME)

Evaporative Dry Eye

Spain
Mati Therapeutics Inc.

Completed

Study of the Effects of Artificial Tears on the Response to the Latanoprost Punctal Plug Delivery System in Subjects With Ocular Hypertension or Open-Angle Glaucoma

Ocular Hypertension | Glaucoma

United States
McGill University
Canadian Foundation for Dietetic Research (CFDR)

Completed

Study Comparing Two Isoforms of Vitamin D Supplements for Infants

Healthy

Canada
Kremers Urban Development Company

Completed

Bioequivalence Study of Pantoprazole 40 mg DR Tablets and Protonix 40 mg Tablets Under Fed Conditions

Healthy

Canada
Glaukos Corporation

Active, not recruiting

Randomized Study Comparing Two Models of a Travoprost Intraocular Implant to Timolol Maleate Ophthalmic Solution, 0.5%

Ocular Hypertension | Glaucoma, Open-Angle

United States
University of Malaya

Recruiting

Effect of Acheta Domesticus Supplementation on Post-Exercise Muscle Recovery in Recreationally Active Male

Muscle Soreness

Malaysia
University of Rochester
Bausch & Lomb Incorporated

Completed

Non-invasive Tear Film Dynamic Measurements in Normal, MGD and ADDE Subjects After Saline Instillation

Aqueous Deficient Dry Eye | Meibomium Gland Dysfunction

United States
Mahidol University

Unknown

The Effect of "Eye Drop Guide" on the Success Rate of Eye Drops Self-instillation in Glaucoma Patients

Eye Drops Self-instillation

Thailand
AstraZeneca

Completed

A Study of AZD8233 in Participants With Dyslipidemia. (HAYATE)

Dyslipidemia

Japan

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