Clinical trials: Comparative Study
Parkinson, Parkinson Disease
A Pilot Comparative Bioavailability Study of Levodopa Administered Via Levodopa Cyclops® Relative to INBRIJA®
Patients with Parkinson's disease (PD) are commonly treated with a combination of levodopa and a decarboxylase inhibitor (DCI). However, many PD patients experience motor fluctuations (OFF episodes), even with their regular…
- Conditions
- Parkinson, Parkinson Disease, Parkinson's Disease and Parkinsonism
- Trial name
- NCT06037590
- Testing
- Levodopa Cyclops®, INBRIJA®
- Where
- Bulgaria
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- PureIMS B.V.
Diagnosis Disease
Efficacy, Safety and Tolerability of a New Bowel Cleansing Preparation (BLI800) in Adult Subjects Undergoing Colonoscopy
The purpose is to demonstrate that BLI800 is non-inferior, on overall colon cleansing, to Fortrans® (a reference colonic lavage in China) administered in adult subjects scheduled to undergo a colonoscopy for a routinely accepted…
- Trial name
- EASY (NCT03562884)
- Testing
- BLI800, Fortrans®
- Where
- 10 sites in China
- Volunteers
- 297 people, healthy volunteers welcome
- Sponsor
- Ipsen
Stroke, Upper Extremity Paresis
Post-stroke Haptic Feedback Use Deficit: A Comparative and Reliability Study
The aim of this comparative and reliability study is to highlight a deficit in the use of vibrotactile sensory feedback (haptic effect) in the planning and execution of fine manual dexterity movements after stroke.
- Conditions
- Stroke, Upper Extremity Paresis, Manual Dexterity, Sensory Integration Dysfunction
- Trial name
- HapticS (NCT06344221)
- Testing
- Dextrain Manipulandum and haptic feedback device
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier St Anne
Spinal Stenosis, Lumbar Region With Neurogenic Claudication
Assessing Superion Clinical Endpoints vs. Decompression
PURPOSE: The primary purpose of this study is to demonstrate that the Composite Clinical Success of the study group receiving the Superion® IDS is not inferior to the success rate observed in the study group treated by direct…
- Trial name
- ASCEND (NCT03048955)
- Testing
- Superion® IDS, Direct decompression Surgery
- Where
- 5 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- VertiFlex, Incorporated
Diabetes Mellitus Type 2
Pharmacokinetics and Bioequivalence Study of Empagliflozin+Metformin Hydrochloride 5 mg/850 mg Film-coated Tablets (Gedeon Richter Plc., Hungary) Versus Synjardy® 5 mg/850 mg Film-coated Tablets (Boehringer Ingelheim International GmbH, Germany)
Empagliflozin and metformin hydrochloride are two separate drugs. The combination of these two drugs in one tablet are used for the treatment of type 2 diabetes, along with diet and exercise, and can be used with other drugs, if…
- Trial name
- NCT06766500
- Testing
- Empagliflozin + Metformin hydrochloride 5 mg/850 mg combination film-coated tablets, Synjardy® 5 mg/850 mg film-coated tablets
- Where
- Russia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Gedeon Richter Plc.
Hepatitis B
LT F-up Study 16-20 Yrs After Vaccine Dose of Hepatitis B With/Without HBIg in Newborns to HBeAg+ Mothers
To evaluate the persistence of anti-HBs antibodies up to 16, 17, 18, 19 and 20 years after administration of the first dose of the study vaccine.
- Trial name
- NCT00240526
- Testing
- Engerix™ -B, Hepatitis B immunoglobulin (HBIg)
- Where
- Thailand
- Volunteers
- 79 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Compromised Vertical Bone Height in the Maxillary Posterior Region
A Comparative Study to Evaluate Bone Height Gain Following Transcrestal Sinus Floor Elevation Using Specially Designed Drills Versus the Conventional Osteotome Technique.
Radiographic evaluation of the amount of bone height gain and clinical evaluation of the possibility of developing complications after transcrestal sinus floor elevation using drills and the conventional osteotome technique.
- Trial name
- NCT02926781
- Testing
- Dask Advanced Sinus kit
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Insulin Resistance, Obesity Type 2 Diabetes Mellitus
Triglyceride-Glucose and TGI-BMI Indices Compared With HOMA-IR
Insulin resistance plays a key role in the development of type 2 diabetes, metabolic syndrome, and heart disease. The most common way to measure insulin resistance is the HOMA-IR index, but it requires fasting insulin tests…
- Trial name
- NCT07260201
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Hisar Intercontinental Hospital
Comparative Effectiveness Research
Comparative Functional Vision Outcomes: DAILIES TOTAL1 Toric vs. Spherical Lenses in Asian Astigmatic Patients
The goal of this comparative clinical trial is to assess the effectiveness of DAILIES TOTAL1 Toric Contact Lenses compared to Spherical Equivalent Contact Lenses in improving the functional vision of astigmatic patients, with a…
- Trial name
- NCT06230263
- Testing
- Visual acuity test
- Where
- Hong Kong
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Mopsy Research
Post-operative, Analgesia
Erectae Spinae Block Versus Intrathecal Morphine for Postoperative Analgesis in Lumbar Surgeries
The study design will be double blinded retrospective controlled comparative study. The patients will be included in the study shoud be in the following category: American Society of Anesthesiologists (ASA) physical status I, II…
- Trial name
- NCT05123092
- Testing
- Ultrasound guided lumbar erectae spinae block, Intrathecal Morphine injection
- Where
- Egypt
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Fayoum University Hospital
Accuracy of Fully Guided Dental Implant Placement Based on Clinician Experience and Surgical Guide Support Type
Accuracy of Fully Guided Dental Implant Placement by Experienced and Novice Clinicians Using Different Surgical Guides
The goal of this clinical trial is to learn how accurate fully guided dental implant placement is when performed by experienced versus novice clinicians.
- Trial name
- NCT07112664
- Testing
- Fully Guided Dental Implant Placement Using Surgical Guide
- Where
- Egypt
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Abdelrahman Khalaf Eldabe
Aging, Pain
PK PD of the Enantiomers of Tramadol and O-desmethyltramadol in Elderly and Young Subjects
This study evaluates the pharmacokinetics and pharmacodynamics of the enantiomers of tramadol and O-desmethyltramadol (ODM) in generally healthy young and elderly adults.
- Trial name
- NCT02329561
- Testing
- Tramadol extended release 200 mg, CP/T
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
Healthy
Bioequivalence Study of 10 mg Amlodipine Besylate/ 20 mg Benazepril Hydrochloride Capsules of Dr.Reddys Laboratories Limited Under Fasting Conditions
The objective of this study was to compare the single-dose relative bioavailability of Dr. Reddy's Laboratories, Ltd. and Lotrel®) 10 mg amlodipine besylate/20 mg benazepril hydrochloride capsules, under fasting conditions.
- Trial name
- NCT01155895
- Testing
- Amlodipine Besylate / Benazepril Hydrochloride
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Dr. Reddy's Laboratories Limited
Quadratus Lumborum Block
Transmuscular Quadratus Lumborum Block on Post-Operative Analgesia After Total Hip Arthroplasty
The aim of this study is to compare between the post-operative analgesic effect of two approaches of transmuscular quadratus lumborum block (transverse versus paraspinous sagittal transmuscular QLB) in total hip replacement…
- Trial name
- NCT05465967
- Testing
- Quadratus lumborum Block
- Where
- Egypt
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Tanta University
Gingival Recession
OrACELL™ vs. Connective Tissue in Miller Class 3 Defects
The purpose was to compare root coverage outcomes between autogenous connective tissue graft (CTG) and decellularized human dermis (OrACELL™) in areas of facial gingival recession.
- Trial name
- NCT03226600
- Testing
- OrACELL, Connective Tissue Graft
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Pulp Response to Castor Oil
Evaluation of Pulp Response to Castor Oil
The present study was conducted to evaluate and compare pulp response to Castor oil versus Formocresol as Pulpotomy Medicaments in Primary Teeth
- Trial name
- NCT05723900
- Testing
- Castor oil, Formocresol
- Where
- Egypt
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Tanta University
Blow-Out Fractures, Orbital Fractures
Accuracy& Orbital Volume Using Patient Specific Titanium Implant Vs Zirconia for Orbital Floor Reconstruction
Comparative study used to assess if the patient specific zirconia implant will provide better accuracy, intraoperative adaptability, precise orbital volume and soft tissue reaction with more cost effectiveness than the patient…
- Conditions
- Blow-Out Fractures, Orbital Fractures, Orbital Floor Fracture, Orbital Trauma
- Trial name
- NCT06369129
- Testing
- Orbital floor reconstruction with Patient Specific Zirconia Implant, Orbital floor reconstruction with Patient Specific Titanium Implant
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Infections, Meningococcal
Assessment of Immunogenicity, Reactogenicity and Safety of the Drug GNG-DE in Comparison With the Reference Drug
Assessment of immunogenicity, reactogenicity and safety of GNG-DE in comparison with the reference drug
- Trial name
- NCT06834100
- Testing
- polysaccharide conjugated vaccine for prevention of meningococcal infection of serogroups A, C, W, Y
- Where
- 17 sites in Russia
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- NPO Petrovax
Healthy Participants
A Comparative Study of Bioavailability of 3 New Abiraterone Acetate Tablets With Current Commercial Tablet
The purpose of this study is to evaluate the pharmacokinetics (what the body does to the medication) and relative bioavailability of 3 newly developed abiraterone acetate tablet formulations compared with the current commercial…
- Trial name
- NCT01640093
- Testing
- Abiraterone acetate, 250 mg (uncoated, current commercial tablet), Abiraterone acetate, 500 mg (coated, reformulated tablet), Abiraterone acetate, 250 mg (coated, reformulated tablet)
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Acne, Scar
Comparison of Efficacy Between Fractional Microneedling Radiofrequency and Bipolar Radiofrequency for Acne Scar
Compare the efficacy and safety profile of microneedling radiofrequency and that of bipolar radiofrequency treatment for acne scar.
- Trial name
- NCT02207738
- Testing
- microneedling radiofrequency device, bipolar radiofrequency
- Where
- South Korea
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
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