World Health Organization site
Skip Navigation Links
Advanced Search
List ByExpand List By
Search Tips
ICTRP websiteExpand ICTRP website
Contact us
                   70 records for 69 trials found!
Trials are sometimes recorded in more than one registry. These records can refer to each other using the 'Secondary ID' field. The search portal uses these Secondary IDs to group records about the same trial together in the search results.
Each group of records referring to a trial is displayed in table that is seen by pressing the + symbol. The record with the earliest date of registration is always shown first.
  Showrecords per page     

1 2 3 4 5 6 7
Recruitment statusProspective RegistrationMain ID Public TitleDate of Registration
Treatment of Skeletal Class III Malocclusion Using Orthodontic Removable Traction Appliance
Not recruitingNoNCT03163680
Efficacy of Low Dose of Proton Pump Inhibitor in Treatment Bleeding Ulcers
The Use of Corticotomy for Upper Incisors Retraction
Efficacy and Safety of Primary Teeth Anesthesia Using Nasal Spray in Children
Not recruitingNoNCT03114514
Efficacy of Platelet-rich Plasma (PRP) in the Treatment of Dark Circles Under the Eyes
Not recruitingNoNCT03114475
Effect of CO2 Laser on Enamel White Spot Lesion Formation Around Orthodontic Brackets
Not recruitingNoNCT03070418
Mini Incision Dynamic Hip Screw Technique
Using Platelet Rich Plasma in Reducing Alveolar Bone Resorption During Rapid Maxillary Expansion
Not recruitingNoNCT03026725
Effect of Tri Calcium Phosphate on Efficacy and Sensitivity With Vital Tooth Whitening Using 20% Carbamide Peroxide
Not recruitingYesNCT03021590
Comparison Efficacy of 14-day Concomitant Therapy:Clarithromycin vs.Levofloxacin in Eradication of H.Pylori
1 2 3 4 5 6 7
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.3 - Version history