Clinical trials: Comparative Study
Myopia
Wearability of and Myopia Progression With ZEISS MyoCare Spectacle Lenses
This is a clinical trial evaluating the wearability and effectiveness of three types of ZEISS spectacle lenses in controlling myopia progression.
- Trial name
- NCT07021560
- Testing
- ZEISS MyoCare spectacle lenses, ZEISS SV RX SPH 1.5, ZEISS Clearview
- Where
- Vietnam
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- ZEISS Vision Care
Angina, Hypertension
To Demonstrate the Relative Bioavailability of Atenolol Tablets, 100 mg
To demonstrate the relative bioavailability of atenolol tablets, 100 mg.
- Trial name
- NCT00946725
- Testing
- Atenolol (Tenormin) 100 mg Tablets Zeneca (Astra Zeneca Pharmaceutical), Atenolol 100 mg Tablets (Geneva Pharmaceutical, Inc.)
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Sandoz
Gingival Recession, Atrophy
The Effect of Different Gingival Biotypes on Dimensional Stability of Free Gingival Graft
The aim of this study is to compare the effect of mesial and distal adjacent gingival biotypes of the tooth / teeth region of free gingival graft (FGG) on the shrinkage ratio of graft at 6 months postoperatively.
- Trial name
- NCT03616197
- Testing
- free gingival graft
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Istanbul Aydın University
Healthy Volunteers
A Safety and Pharmacokinetics Study of Ustekinumab Biosimilar GNR-068 and Stelara® in Healthy Volunteers
This is a randomized open comparative parallel group study of the safety and pharmacokinetics of GNR-068 and Stelara® in healthy volunteers. Participants received a single subcutaneous dose of ustekinumab 45 mg.
- Trial name
- NCT06481215
- Testing
- GNR-068, Stelara®
- Where
- 2 sites in Russia
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- AO GENERIUM
Post-Dural Puncture Headache
Nebulized Dexmedetomidine Versus Oral Sumatriptan in Treatment of Post Dural Puncture Headache in Cesarean Section
comparison between oral sumatriptan and Nebulized Dexmedetomidine in Post Dural Puncture Headache in Cesarean Section
- Trial name
- NCT06514040
- Testing
- Precedex, Sumatriptan 25 mg
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Fayoum University Hospital
Ultrasound Guided Nerve Block, Anesthesia , Analgesia
Comparative Study Between Ultrasound Guided Regional Anesthesia for Awake Tympanoplasty Surgery vs General Anesthesia
The aim of this study to evaluate efficacy of ultrasound guided regional anesthesia in performing awake tympanoplasty surgery versus traditional general anesthesia
- Trial name
- NCT07275450
- Testing
- Ultrasound-guided regional anesthesia group, Control group
- Where
- Egypt
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Position Sense, Sex Characteristics
Shoulder Proprioception: a Comparative Study on Hand Dominance and Sex
The goal of this cross-sectional study is to examine the differences in proprioception sensation depending on sex and dominant side factors in healthy volunteers.
- Conditions
- Position Sense, Sex Characteristics, Glenohumeral Joint, Upper Extremity
- Trial name
- NCT06602427
- Testing
- Shoulder proprioception measurement using isokinetic dynamometer
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Gazi University
Healthy
Comparative Bioavailability Study Between Etoricoxib and Tramadol, Administered Individually or in Combination
Study carried out in the Clinical and Analytical Unit of the Department of Pharmacology and Toxicology of the Faculty of Medicine of the Autonomous University of Nuevo León, with the objective of comparing the bioavailability…
- Trial name
- NCT05533073
- Testing
- A1: Etoricoxib / Tramadol Fixed dose combination, A2: Etoricoxib, A3: Tramadol
- Where
- Mexico
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Laboratorios Silanes S.A. de C.V.
Diabetes
Effect of the Superhydrophilic Surface of Lance CLEAR Implants on the Marginal Bone Loss and Survival in Diabetic and Non Diabetic Patients
The aim of this clinical, prospective study involving implants with a superhydrophilic surface is to compare the changes of the peri-implant tissues and the survival rate between diabetics and non-diabetics patients, after 12…
- Trial name
- NCT05979246
- Testing
- Lance CLEAR dental implant
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- MIS Implant Technologies, Ltd
Onychomycosis
Fractional CO₂ Laser or 40% Urea With Topical Fluconazole Microemulsion in Onychomycosis
To evaluate the efficacy and safety of topical fluconazole microemulsion enhanced by fractional CO₂ laser versus by 40% urea ablation in treatment of Onychomycosis.
- Trial name
- NCT07033962
- Testing
- "Fractional CO2 laser" and "topical fluconazole microemulsion", "Urea 40%" and "topical fluconazole microemulsion"
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Assiut University
Corneal Diseases
Ocular Surface Disorders in Patients in Intensive Care Units, a Comparative Study of Three Preventive Approaches
60% of the patients hospitalized in intensive care and sedated suffer from insufficient inferior eyelid occlusion. Thus, they are at risk for corneal damage (estimated risk 20% to 57%).
- Trial name
- OCUREA2 (NCT02348242)
- Testing
- Aqueous Gel, Eyelid Occlusion Dressing, Artificial Tears
- Where
- France
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Healthy
Does Serotonin System Stimulation Increase Pro-social Behavior? - A Comparative Pharmacological Neuroscientific Study in Healthy Humans
The study looks into whether administering psychedelic substances that stimulate the serotonin system influences pro-social behavior when compared to administering substances that stimulate the dopamine system in healthy…
- Trial name
- NCT06081179
- Testing
- Psilocybin, 3,4 Methylenedioxymethamphetamine, Methylphenidate
- Where
- Switzerland
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Healthy
Bioequivalence Study of Loratadine / Pseudoephedrine Sulfate 10/ 240 mg Extended-Release Tablets Under Fed Conditions
The objective of this study was to compare the single-dose relative bioavailability of Ranbaxy and Schering (Claritin-D® 24 hour) 10 mg Loratadine/240 mg Pseudoephedrine Sulfate Extended-Release Tablets, in a fully replicated…
- Trial name
- NCT00845546
- Testing
- 10 mg Loratadine/240 mg Pseudoephedrine Sulfate Extended-Release Tablets
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ranbaxy Laboratories Limited
Ankle Injuries
Sural Flap and Anterolateral Thigh Flap in Tissue Reconstruction Around the Ankle
The aim of the study is to evaluate the outcomes of coverage of soft tissue defects of leg and foot by modified sural flap versus anterolateral thigh flap
- Trial name
- NCT04906967
- Testing
- flaps
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Sohag University
Hepatitis B
Safety and Immunogenicity of Recombinant Hepatitis B Vaccine Sci-B-Vac® Compared to Engerix-B®
This study was a comparative, randomized, double-blind clinical study of the efficacy and safety of Sci-B-Vac® (10 μg dose) and the Engerix-B® (20 μg dose) vaccines in two parallel groups of hepatitis B-naive healthy adult…
- Trial name
- NCT04209400
- Testing
- Sci-B-Vac®, Engerix-B®
- Where
- Russia
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- VBI Vaccines Inc.
Acne Scars - Atrophic
Stromal Vascular Fraction Enriched PRP in Treatment of Post-acne Scars
in a split face fashion, 30 patients will be randomized into 3 groups: Group A: rt side treated with SVF enriched PRP, lt side treated with prp Group B: rt side treated with SVF enriched PRP, lt side treated with SVF Group C: rt…
- Trial name
- NCT06524011
- Testing
- Stromal vascular fraction (SVF) enriched platelet rich plasma (PRP) versus each alone
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Pain
Comparison Between the Analgesic Effectiveness of Virtual Reality and Topical Anesthesia: A Clinical Study
A split-mouth, controlled trial aimed to clinically compare and evaluate the effectiveness of virtual reality versus topical anesthesia gel prior to administration of dental anesthesia injection in reducing the perceived pain and…
- Trial name
- NCT04919421
- Testing
- Dental injection and topical gel application, Dental injection and virtual reality device
- Where
- Saudi Arabia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Riyadh Elm University
Caries, Dental, Calcium Hypophosphite
Comparative Study of Caries-Preventive Effects: 2% Calcium Hypophosphite Toothpaste vs. Sodium Fluoride Toothpaste (1450ppm F)
The aim of the study is to compare the caries-preventive effect of the test and control toothpaste in order to proof the non-inferiority of the test toothpaste compared to the control.
- Conditions
- Caries, Dental, Calcium Hypophosphite, Fluoridation
- Trial name
- NCT07068204
- Testing
- 2% Calcium Hypophosphite Toothpaste, Sodium Fluoride Toothpaste (1450 ppm F)
- Where
- 2 sites in Poland
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Dr. Joachim Enax
Root Resorption of Maxillary Incisors
Effect of Low Level Laser Therapy on Root Resorption During Orthodontic Intrusion of Maxillary Incisors
The present study will be directed to evaluate the effect of low-level laser therapy on root resorption during orthodontic intrusion of upper incisors.
- Trial name
- NCT05707416
- Testing
- gallium aluminum arsenide (Ga-Al-As) semiconductor diode laser (SMARTTM PRO, LASOTRONIX, Poland), group B
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Tyrosine Kinase Inhibitors, Chronic Myeloid Leukemia
Discontinuation of TyrosIne Kinase Inhibitors (TKI) in Chronic Myeloid Leukemia (CML) and Impact on the Immune System
Tyrosine kinase inhibitors (TKI) have revolutionized the management and prognosis of chronic myeloid leukemia (CML). Daily treatment with TKI, which is necessary due to lack of cure, is frequently associated with moderate…
- Trial name
- NCT05753384
- Testing
- treatment of TKI in CML
- Where
- 20 sites in France
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Poitiers University Hospital
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