Клинические испытания для оценки безопасности и противокариесной эффективности COL 101 (аргинин) не содержащих фтора средств для ухода за зубами в сравнении с контрольным средством для ухода за зубами с содержанием 0,24% фторида натрия (1100 частей на миллион F) у детей в возрасте от 10 до 14 лет
Фаза 2 рандомизированного, двойного слепого, многоцентрового клинического исследования с активным контролем для оценки безопасности и противокариозной эффективности нефторсодержащих средств для ухода за зубами COL 101 (аргинин) с 1,5%, 4,0% и 8,0% аргинина в сравнении С 0,24% фторида натрия (1100 частей на миллион F) средство для чистки зубов у детей в возрасте от 10 до 14 лет
Обзор исследования
Статус
Статус
Условия
Условия
Вмешательство/лечение
Вмешательство/лечение
Подробное описание
Тип исследования
Тип исследования
Регистрация (Действительный)
Регистрация
Фаза
Фаза
- Фаза 2
Контакты и местонахождение
Места учебы
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San Juan, Пуэрто-Рико
- University of Puerto Rico School of Dental Medicine
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California
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Loma Linda, California, Соединенные Штаты, 92350
- Loma Linda University School of Dentistry
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Florida
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Gainesville, Florida, Соединенные Штаты, 32610
- University of Florida College of Dentistry
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Indiana
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Indianapolis, Indiana, Соединенные Штаты, 46202-2876
- Indiana University School of Dentistry
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Massachusetts
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Boston, Massachusetts, Соединенные Штаты, 02111
- Tufts University School of Dental Medicine
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Boston, Massachusetts, Соединенные Штаты, 02142
- The Forsyth Institute
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New York
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Buffalo, New York, Соединенные Штаты, 14214
- University at Buffalo School of Dental Medicine
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Pennsylvania
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Philadelphia, Pennsylvania, Соединенные Штаты, 19104-6003
- University of Pennsylvania School of Dental Medicine
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Texas
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San Antonio, Texas, Соединенные Штаты, 78229-3900
- UT Health San Antonio School of Dentistry
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Критерии участия
Критерии приемлемости
Критерии приемлемости
Возраст, подходящий для обучения
Принимает здоровых добровольцев
Описание
Критерии включения:
Субъекты, отвечающие всем критериям, указанным ниже, будут включены в исследование:
- Согласие субъекта и информированное согласие родителей/опекунов на добровольное участие.
- Готовность и способность использовать назначенные продукты в соответствии с инструкциями, доступность для всех назначений и вероятность завершения клинического испытания.
- Дети в возрасте 10-14 лет на исходном уровне.
- Наличие постоянных вторых моляров или признаки прорезывания по крайней мере одного постоянного второго моляра, о чем свидетельствует прорыв бугорка через слизистую оболочку.
- Хорошее общее самочувствие, о чем свидетельствует обзор истории болезни.
- Субъекты, которые на момент включения в исследование имеют два или более активных кариесных поражения (оценка ICDAS 2 или выше) в постоянных зубах и предыдущий опыт кариеса (DMFT> 1), D = кариес определяется как оценка ICDAS 3 или выше.
Критерий исключения:
Субъекты, представляющие любой из критериев ниже, будут исключены из исследования:
- Наличие несъемного или съемного протеза или ортодонтического лечения с участием более четырех постоянных зубов.
Использование лекарств, которые могут увеличить риск развития кариеса зубов, т.е.
лекарства, уменьшающие слюноотделение, и препараты с высоким содержанием сахара.
- Длительная антибактериальная терапия.
- Дети с подтвержденным диагнозом когнитивных и/или двигательных нарушений.
- Тяжелая аномалия прикуса.
- Субъекты, у которых на момент включения в исследование был обнаружен тяжелый кариес (ICDAS 5 или 6) на пяти или более постоянных зубах.
- Признаки пародонтита средней и тяжелой степени.
- Участие в любом другом клиническом исследовании в течение 30 дней, предшествующих началу клинического исследования.
- Известная история аллергии или других побочных реакций на аргинин, средства по уходу за полостью рта или их ингредиенты.
- Самостоятельная история беременности в настоящее время, намерения забеременеть во время испытательного периода или кормления грудью.
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Профилактика
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Четырехместный
Количество рук
Оружие и интервенции
Группа участников / АрмияГруппа участников / Армия |
Вмешательство/лечениеВмешательство/лечение |
|---|---|
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Активный компаратор: 0,24% фторида натрия в зубной пасте
Зубная паста
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Чистка всей полости рта зубной пастой 2 раза/день по 2 минуты каждый раз в течение всего исследования.
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Экспериментальный: 1,5% аргинина в зубной пасте
Зубная паста
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Чистка всей полости рта зубной пастой 2 раза/день по 2 минуты каждый раз в течение всего исследования.
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Экспериментальный: 4,0% аргинина в зубной пасте
Зубная паста
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Чистка всей полости рта зубной пастой 2 раза/день по 2 минуты каждый раз в течение всего исследования.
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Экспериментальный: 8,0% аргинина в зубной пасте
Зубная паста
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Чистка всей полости рта зубной пастой 2 раза/день по 2 минуты каждый раз в течение всего исследования.
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Что измеряет исследование?
Первичные показатели результатов
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Incremental Subject-wise Decayed Missing or Filled Surfaces (DMFS) Score Between the Baseline and the Month 12 Visits
Временное ограничение: Between the Baseline and the Month 12 visits
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The Decayed Missing or Filled Surfaces (DMFS) score is a measure of the extent of dental caries for a subject, defined as the number of scorable tooth surfaces among the up to 128 examined surfaces in the subject's mouth that were determined by the examiner to be decayed, missing, or filled.
This score can range between 0 and 128, with higher values indicating a greater level of disease (i.e., worse condition).
The Incremental DMFS is defined as the change in DMFS score between two examinations performed at specified time points, calculated by subtraction.
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Between the Baseline and the Month 12 visits
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Вторичные показатели результатов
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Incremental Subject-wise Decayed Missing or Filled Surfaces (DMFS) Score Between the Baseline and the Month 6 Visits
Временное ограничение: Between the Baseline and the Month 6 visits
|
The Decayed Missing or Filled Surfaces (DMFS) score is a measure of the extent of dental caries for a subject, defined as the number of scorable tooth surfaces among the up to 128 examined surfaces in the subject's mouth that were determined by the examiner to be decayed, missing, or filled.
This score can range between 0 and 128, with higher values indicating a greater level of disease (i.e., worse condition).
The Incremental DMFS is defined as the change in DMFS score between two examinations performed at specified time points, calculated by subtraction.
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Between the Baseline and the Month 6 visits
|
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Incremental Subject-wise Decayed Missing or Filled Surfaces (DMFS) Score Between the Month 6 and Month 12 Visits
Временное ограничение: Between the Month 6 and the Month 12 visits
|
The Decayed Missing or Filled Surfaces (DMFS) score is a measure of the extent of dental caries for a subject, defined as the number of scorable tooth surfaces among the up to 128 examined surfaces in the subject's mouth that were determined by the examiner to be decayed, missing, or filled.
This score can range between 0 and 128, with higher values indicating a greater level of disease (i.e., worse condition).
The Incremental DMFS is defined as the change in DMFS score between two examinations performed at specified time points, calculated by subtraction.
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Between the Month 6 and the Month 12 visits
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Incremental Subject-wise Decayed Missing or Filled Teeth (DMFT) Score Between the Baseline and the Month 6 Visits
Временное ограничение: Between the Baseline and the Month 6 visits
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The Decayed Missing or Filled Teeth (DMFT) score is a measure of the extent of dental caries for a subject, defined as the number of the up to 28 examined teeth in the subject's mouth on which the examiner determined at least one surface to be decayed, missing, or filled.
This score can range between 0 and 28, with higher values indicating a greater level of disease (i.e., worse condition).
The Incremental DMFT is defined as the change in DMFT score between two examinations performed at specified time points, calculated by subtraction.
|
Between the Baseline and the Month 6 visits
|
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Incremental Subject-wise Decayed Missing or Filled Teeth (DMFT) Score Between the Baseline and the Month 12 Visits
Временное ограничение: Between the Baseline and the Month 12 visits
|
The Decayed Missing or Filled Teeth (DMFT) score is a measure of the extent of dental caries for a subject, defined as the number of the up to 28 examined teeth in the subject's mouth on which the examiner determined at least one surface to be decayed, missing, or filled.
This score can range between 0 and 28, with higher values indicating a greater level of disease (i.e., worse condition).
The Incremental DMFT is defined as the change in DMFT score between two examinations performed at specified time points calculated by subtraction.
|
Between the Baseline and the Month 12 visits
|
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Incremental Subject-wise Decayed Missing or Filled Teeth (DMFT) Score Between the Month 6 and the Month 12 Visits
Временное ограничение: Between the Month 6 and the Month 12 visits
|
The Decayed Missing or Filled Teeth (DMFT) score is a measure of the extent of dental caries for a subject, defined as the number of the up to 28 examined teeth in the subject's mouth on which the examiner determined at least one surface to be decayed, missing, or filled.
This score can range between 0 and 28, with higher values indicating a greater level of disease (i.e., worse condition).
The Incremental DMFT is defined as the change in DMFT score between two examinations performed at specified time points, calculated by subtraction.
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Between the Month 6 and the Month 12 visits
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Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Severity Score Progressions Between the Baseline and the Month 6 Visits
Временное ограничение: Between the Baseline and the Month 6 visits
|
The ICDAS caries severity score is a parameter that reports the level of dental caries on each tooth surface using a 7-point ordinal scale ranging from 0 to 6, where higher scores are worse.
When considering the time frame between two specified examinations, a clinically significant score progression is defined as a worsening from a score of 0 to a score of 2 or higher; from a score of 1 or 2 to a score of 3 or higher; or from a score of 3 or 4 to a score of 5 or 6.
Surfaces with scores between 0 and 4 at the earlier examination are defined as being at risk for caries severity progression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries severity progression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries progression was calculated.
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Between the Baseline and the Month 6 visits
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Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Severity Score Progressions Between the Baseline and the Month 12 Visits
Временное ограничение: Between the Baseline and the Month 12 visits
|
The ICDAS caries severity score is a parameter that reports the level of dental caries on each tooth surface using a 7-point ordinal scale ranging from 0 to 6, where higher scores are worse.
When considering the time frame between two specified examinations, a clinically significant score progression is defined as a worsening from a score of 0 to a score of 2 or higher; from a score of 1 or 2 to a score of 3 or higher; or from a score of 3 or 4 to a score of 5 or 6.
Surfaces with scores between 0 and 4 at the earlier examination are defined as being at risk for caries severity progression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries severity progression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries progression was calculated.
|
Between the Baseline and the Month 12 visits
|
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Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Severity Score Progressions Between the Month 6 and the Month 12 Visits
Временное ограничение: Between the Month 6 and the Month 12 visits
|
The ICDAS caries severity score is a parameter that reports the level of dental caries on each tooth surface using a 7-point ordinal scale ranging from 0 to 6, where higher scores are worse.
When considering the time frame between two specified examinations, a clinically significant score progression is defined as a worsening from a score of 0 to a score of 2 or higher; from a score of 1 or 2 to a score of 3 or higher; or from a score of 3 or 4 to a score of 5 or 6.
Surfaces with scores between 0 and 4 at the earlier examination are defined as being at risk for caries severity progression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries severity progression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries progression was calculated.
|
Between the Month 6 and the Month 12 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Severity Score Regressions Between the Baseline and the Month 6 Visits
Временное ограничение: Between the Baseline and the Month 6 visits
|
The ICDAS caries severity score is a parameter that reports the level of dental caries on each tooth surface using a 7-point ordinal scale ranging from 0 to 6, where higher scores are worse.
When considering the time frame between two specified examinations, a clinically significant score severity score regression on a tooth surface is defined as an improvement from a score of 2 or higher to a score of 0 or 1. Tooth surfaces for which the earlier score was between 2 and 6 are defined as being at risk for caries severity regression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries severity regression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries regression was calculated.
|
Between the Baseline and the Month 6 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Severity Score Regressions Between the Baseline and the Month 12 Visits
Временное ограничение: Between the Baseline and the Month 12 visits
|
The ICDAS caries severity score is a parameter that reports the level of dental caries on each tooth surface using a 7-point ordinal scale ranging from 0 to 6, where higher scores are worse.
When considering the time frame between two specified examinations, a clinically significant score severity score regression on a tooth surface is defined as an improvement from a score of 2 or higher to a score of 0 or 1. Tooth surfaces for which the earlier score was between 2 and 6 are defined as being at risk for caries severity regression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries severity regression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries regression was calculated.
|
Between the Baseline and the Month 12 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Severity Score Regressions Between the Month 6 and the Month 12 Visits
Временное ограничение: Between the Month 6 and the Month 12 visits
|
The ICDAS caries severity score is a parameter that reports the level of dental caries on each tooth surface using a 7-point ordinal scale ranging from 0 to 6, where higher scores are worse.
When considering the time frame between two specified examinations, a clinically significant score severity score regression on a tooth surface is defined as an improvement from a score of 2 or higher to a score of 0 or 1. Tooth surfaces for which the earlier score was between 2 and 6 are defined as being at risk for caries severity regression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries severity regression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries regression was calculated.
|
Between the Month 6 and the Month 12 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Activity Progressions Between the Baseline and the Month 6 Visits
Временное ограничение: Between the Baseline and the Month 6 visits
|
The ICDAS caries activity score is a parameter that reports the presence of active dental caries on a tooth surface utilizing a binary categorical scale of 0 (no active caries present) or 1 (active caries present).
A score of 0 is the more favorable outcome.
When considering the time frame between two specified examinations, a clinically significant score progression is defined as a worsening from a score of 0 to a score of 1. Surfaces with a score of 0 at the earlier examination are defined as being at risk for caries activity progression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries activity progression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries activity progression was calculated.
|
Between the Baseline and the Month 6 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Activity Progressions Between the Baseline and the Month 12 Visits
Временное ограничение: Between the Baseline and the Month 12 visits
|
The ICDAS caries activity score is a parameter that reports the presence of active dental caries on a tooth surface utilizing a binary categorical scale of 0 (no active caries present) or 1 (active caries present).
A score of 0 is the more favorable outcome.
When considering the time frame between two specified examinations, a clinically significant score progression is defined as a worsening from a score of 0 to a score of 1. Surfaces with a score of 0 at the earlier examination are defined as being at risk for caries activity progression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries activity progression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries activity progression was calculated.
|
Between the Baseline and the Month 12 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Activity Progressions Between the Month 6 and the Month 12 Visits
Временное ограничение: Between the Month 6 and the Month 12 visits
|
The ICDAS caries activity score is a parameter that reports the presence of active dental caries on a tooth surface utilizing a binary categorical scale of 0 (no active caries present) or 1 (active caries present).
A score of 0 is the more favorable outcome.
When considering the time frame between two specified examinations, a clinically significant score progression is defined as a worsening from a score of 0 to a score of 1. Surfaces with a score of 0 at the earlier examination are defined as being at risk for caries activity progression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries activity progression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries activity progression was calculated.
|
Between the Month 6 and the Month 12 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Activity Regressions Between the Baseline and the Month 6 Visits
Временное ограничение: Between the Baseline and the Month 6 visits
|
The ICDAS caries activity score is a parameter that reports the presence of active dental caries on a tooth surface utilizing a binary categorical scale of 0 (no active caries present) or 1 (active caries present).
A score of 0 is the more favorable outcome.
When considering the time frame between two specified examinations, a clinically significant score regression is defined as an improvement from a score of 1 to a score of 0. Surfaces with a score of 1 at the earlier examination are defined as being at risk for caries activity regression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries activity regression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries activity regression was calculated.
|
Between the Baseline and the Month 6 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Activity Regressions Between the Baseline and the Month 12 Visits
Временное ограничение: Between the Baseline and the Month 12 visits
|
The ICDAS caries activity score is a parameter that reports the presence of active dental caries on a tooth surface utilizing a binary categorical scale of 0 (no active caries present) or 1 (active caries present).
A score of 0 is the more favorable outcome.
When considering the time frame between two specified examinations, a clinically significant score regression is defined as an improvement from a score of 1 to a score of 0. Surfaces with a score of 1 at the earlier examination are defined as being at risk for caries activity regression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries activity regression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries activity regression was calculated.
|
Between the Baseline and the Month 12 visits
|
|
Subject-wise Tallies of Clinically Significant International Caries Detection and Assessment System (ICDAS) Caries Activity Regressions Between the Month 6 and the Month 12 Visits
Временное ограничение: Between the Month 6 and the Month 12 visits
|
The ICDAS caries activity score is a parameter that reports the presence of active dental caries on a tooth surface utilizing a binary categorical scale of 0 (no active caries present) or 1 (active caries present).
A score of 0 is the more favorable outcome.
When considering the time frame between two specified examinations, a clinically significant score regression is defined as an improvement from a score of 1 to a score of 0. Surfaces with a score of 1 at the earlier examination are defined as being at risk for caries activity regression.
For each subject, the number of at-risk tooth surfaces was recorded, as well as the number of those at-risk surfaces that presented a clinically significant caries activity regression between the two examinations.
For each treatment group, the mean of the subject-wise percentages of at-risk surfaces exhibiting a clinically significant caries activity regression was calculated
|
Between the Month 6 and the Month 12 visits
|
Соавторы и исследователи
Спонсор
Спонсор
Следователи
Следователи
- Директор по исследованиям: Maria E Ryan, DDS PhD, Colgate-Palmolive Company
Даты записи исследования
Изучение основных дат
Начало исследования (Действительный)
Начало исследования
Первичное завершение (Действительный)
Первичное завершение
Завершение исследования (Действительный)
Завершение исследования
Даты регистрации исследования
Первый отправленный
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Первый опубликованный
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее опубликованное обновление
Последнее отправленное обновление, отвечающее критериям контроля качества
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
Другие идентификационные номера исследования
- CRO-2020-CAR-ARG-ED
Планирование данных отдельных участников (IPD)
Планируете делиться данными об отдельных участниках (IPD)?
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .