跳至主要内容
临床试验/NCT07225478
NCT07225478已完成3 期

Clinical Study to Evaluate the Tooth Whitening Efficacy of a New NextGen In-office Whitening System

Colgate Palmolive1 个研究点 分布在 1 个国家目标入组 180 人开始时间: 2025年10月31日最近更新:
干预措施

试验速览

阶段
3 期
状态
已完成
入组人数
180
试验地点
1
主要终点
Whitening Improvements

研究概览

简要总结

The goal of this clinical study is to evaluate how well a new in-office whitening system works to whiten teeth compared to some other commercially available in-office whitening systems.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Double (Investigator, Outcomes Assessor)

入排标准

年龄范围
18 Years 至 70 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Signed Informed Consent Form
  • Male and female subjects aged 18-70 years, inclusive;
  • Good general health and good oral health based on the opinion of the study investigator;
  • All maxillary natural anterior teeth (teeth #6 through #11) must be present;
  • Availability for the duration of the study;
  • Minimum average Vita Extended Bleachedguide 3D-Master shade score of 17 ≥ or darker.

排除标准

  • Presence of orthodontic appliances and/or any anterior tooth with a prosthetic crown, veneer, or deemed non-vital;
  • Obvious signs of periodontal disease, rampant caries, or any condition that the dental examiner considers exclusionary from the study.
  • Five or more carious lesions requiring immediate care.
  • Concurrent participation in another oral clinical study.
  • Self-reported pregnant and/or lactating women.
  • History of allergies or sensitivity to tooth whitening products, hydrogen peroxide, personal care consumer products, or their ingredients;
  • Restorations on the teeth to be scored which may interfere with scoring procedures.
  • Have used professional whitening products within one (1) year and/or had dental prophylaxis (professional dental cleaning) within thirty (30) days prior to the start of the study.

研究组 & 干预措施

NextGen In-Office Whitening System

Experimental

Providers will apply NextGen in-office whitening according to detailed instructions included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each. An LED tray will also be worn during these sessions. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Beaming White (Drug)

NextGen In-Office Whitening System

Experimental

Providers will apply NextGen in-office whitening according to detailed instructions included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each. An LED tray will also be worn during these sessions. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Fluoride Toothpaste (Drug)

NextGen In-Office Whitening System

Experimental

Providers will apply NextGen in-office whitening according to detailed instructions included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each. An LED tray will also be worn during these sessions. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Soft Manual Toothbrush (Device)

NextGen In-Office Whitening System

Experimental

Providers will apply NextGen in-office whitening according to detailed instructions included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each. An LED tray will also be worn during these sessions. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: CP LED (Device)

NextGen In-Office Whitening System

Experimental

Providers will apply NextGen in-office whitening according to detailed instructions included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each. An LED tray will also be worn during these sessions. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Gingival Barrier (Device)

Zoom In-Office Whitening System

Active Comparator

Providers will apply Zoom in-office whitening according to the manufacturer's instructions, included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each, and use of the Philips Zoom Whitespeed Lamp. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Philips Zoom Professional Whitening Treatment (Combination Product)

Zoom In-Office Whitening System

Active Comparator

Providers will apply Zoom in-office whitening according to the manufacturer's instructions, included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each, and use of the Philips Zoom Whitespeed Lamp. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Fluoride Toothpaste (Drug)

Zoom In-Office Whitening System

Active Comparator

Providers will apply Zoom in-office whitening according to the manufacturer's instructions, included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 15 minutes each, and use of the Philips Zoom Whitespeed Lamp. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Soft Manual Toothbrush (Device)

Opalescence In-Office Whitening System

Active Comparator

Providers will apply Opalescence in-office whitening according to the manufacturer's instructions, included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 20 minutes each. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Opalescence Boost PF (Combination Product)

Opalescence In-Office Whitening System

Active Comparator

Providers will apply Opalescence in-office whitening according to the manufacturer's instructions, included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 20 minutes each. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Fluoride Toothpaste (Drug)

Opalescence In-Office Whitening System

Active Comparator

Providers will apply Opalescence in-office whitening according to the manufacturer's instructions, included in Appendix XII of the protocol. This includes application of a gingival barrier, followed by application of the whitening gel to the teeth directly for 3 sessions of 20 minutes each. Afterwards, all gel, barriers and isolation will be removed. Participants will be given a toothbrush and toothbrush for home use, and instructed to brush for 2 minutes twice a day.

干预措施: Soft Manual Toothbrush (Device)

结局指标

主要结局

Whitening Improvements

时间窗: Immediately after whitening and 1 week later.

The primary outcome variable of this study will be tooth shade whitening improvements via the Vita Extended BleachedGuide 3D-Master (29 tabs).

次要结局

未报告次要终点

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验