Clinical trials: Crowding
Rabies Human
To Evaluate the Immunogenicity and Safety of Two Different Immunization Schedules of Rabies Vaccine (Vero Cell)
To evaluate the safety and immunogenicity of lyophilized human rabies vaccine (Vero cell) developed by Hualan Biological in healthy people aged 9 to 65 years with two different immunization schedules.
- Trial name
- rabies (NCT06177249)
- Testing
- Control vaccine, Experimental vaccine
- Where
- China
- Volunteers
- 1,956 people, healthy volunteers welcome
- Sponsor
- Hualan Biological Bacterin Co. Ltd.
Malocclusions, Narrow Maxilla
Hyrax Vs. Invisalign Palatal Expander Clinical Study
The purpose of this study is to compare expansion result and the overall experience between the Invisalign Palatal Expander and the Hyrax expander.
- Conditions
- Malocclusions, Narrow Maxilla, Narrow Maxillary Arch, Crowding
- Trial name
- NCT06662279
- Testing
- Removable Rapid Palatal Expander, Banded Palatal Expander
- Where
- 4 sites in United States
- Volunteers
- 36 people
- Sponsor
- Align Technology, Inc.
Dental Research, Orthodontics
Treatment of the Mandibular Dental Crowding With and Without Corticotomy Surgery
The use of corticotomy surgery in addition to orthodontic standard treatment could accelerate the treatment. Corticotomy involves vertical interdental incisions of the gingiva and the bone with a very low thickness.
- Conditions
- Dental Research, Orthodontics, Surgery, Oral, Maxillofacial Surgery
- Trial name
- CORTICO (NCT03967002)
- Testing
- Test group with corticotomy surgery
- Where
- Switzerland
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Ardentis Cliniques Dentaires
Dental Crowding, Malocclusion, Angle Class I
Treatment Outcome of Elastomeric and Nickel-Titanium Separators in Tooth Separation
Patients seeking fixed orthodontic treatment that requires band placement will be enrolled in this study. This trial aims to compare the efficiency of rectangular cross-section nickel-titanium separators with elastomeric…
- Trial name
- NCT07591454
- Testing
- Elastomeric separators, Nickel-Titanium separators
- Volunteers
- 30 people
- Sponsor
- 3D-Aligners
Colorectal Cancer
A Community Population Screening Cohort Study Based on Polygene Methylation Detection for Colorectal Cancer in Yangzhou
This is a cross-sectional cohort study based on community population jointly developed by Northern Jiangsu People's Hospital and Shanghai Kunyuan Biological Technology Co., LTD.
- Trial name
- NCT05336539
- Where
- 2 sites in China
- Volunteers
- 80,000 people, healthy volunteers welcome
- Sponsor
- Singlera Genomics Inc.
Cancer
A Crowd Sourcing Platform for Patients With Cancer
All4Cure aims to accelerate learning about cancer by sharing medical information and research results from cancer patients with fellow cancer patients, oncologists, and scientists on the All4Cure website with the hope that…
- Trial name
- NCT03530826
- Testing
- No intervention
- Where
- United States
- Volunteers
- 5,000 people
- Sponsor
- All4Cure