Auburn University Joint Health Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 300
- 试验地点
- 2
- 主要终点
- WOMAC Assessment
研究概览
简要总结
Natural dietary health supplements that may improve quality of life by relieving joint discomfort have been of increasing interest. Recent studies have demonstrated promising effects of one such supplement - calcium fructoborate (CFB). Preliminary evidence suggests that CFB may reduce joint discomfort, however, few well-powered studies have been conducted to assess the true effects of this supplement. In this study, conducted virtually, we will examine changes in joint discomfort over a 90 day period. Participants will be randomized to receive either 216mg CFB or placebo (i.e., 216mg microcellulose) to take every day for the study period.
详细描述
There has been increasing interest in natural dietary supplements other than glucosamine and/or chondroitin that may support healthy joints. Recent studies have demonstrated promising effects of calcium fructoborate (CFB), a generally-recognized-as-safe (GRAS) material and a key active ingredient in several commercially popular joint supplements, due to its potential to acutely as well as chronically improve symptoms of joint discomfort, possibly due to its anti-inflammatory properties. Clinical trials have demonstrated converging evidence that CFB improves joint health outcomes, but inadequate sample size has been a limiting factor of most studies to date, especially in terms of sub-domain and/or sub-group analyses within common joint pain/health inventories such as the Western Ontario and McMaster Universities Osteoarthritis (WOMAC) and McGill Pain Questionnaire assessment tools. Here, we propose a higher N (N > 300) study to examine the long-term effects of a daily 216mg morning dose of CFB on measures of pain, discomfort, and quality of life. CFB has been marketed and consumed at this dosage for over 17 years with over 5 billion servings having been provided to people with no reported adverse events. Most recently, the European Food Safety Authority has deemed CFB safe for the adult population (excluding pregnant and lactating women due to lack of data) at levels up to 220mg/day (3.14mg/kg bodyweight per day). Participants will be randomized to receive either 216mg CFB or placebo (i.e., 216mg microcellulose) to take every day for 90 days. On the first, 5th, 14th, 21st, 28th, 60th, and 90th days, participants will take a check-in questionnaire via Qualtrics. The survey will be composed of questionnaires that broadly cover joint pain, activities of daily living, sleep, and general well-being. Compliance checks will be administered daily via the participant's smartphone using the application MetricWire. This study will be conducted in a double-blind fashion, such that the experimental team and the participants are unaware of group assignment (216mg CFB vs. placebo). Blinding information will be held by the study sponsor, VDF FutureCeuticals, Inc. Group assignment will be determined by stratified permuted block (a form of covariate-adaptive randomization) to equal group sizes, and equal distribution of males/females in each group
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Double (Participant, Investigator)
盲法说明
Blinding information will be held by the study sponsor, VDF FutureCeuticals, Inc. The study will be conducted in a double-blind fashion such that both the investigators and the participants are unaware of their assignment. Unblinding will only occur once the study has been completed.
入排标准
- 年龄范围
- 40 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Between 40-65 years of age;
- •Self-reported or medically diagnosed knee joint pain for > 3 months (chronic);
- •Diagnosis of osteoarthritis of the knee;
- •No diagnosed psychiatric or neurological condition;
- •Not taking antibiotics;
- •Not taking any other joint health supplement
- •Not taking prescription medications for OA or joint discomfort for the last 3 months
- •No use of NSAIDS or other pain relievers for two (2) weeks prior to enrollment in the study and who are willing to make best efforts to refrain from use of same throughout the study
- •Has reliable internet service;
- •Some computer literacy;
- •Has a smartphone; and
- •Has a laptop, desktop computer, or iPad.
排除标准
- •<40 or >65 years of age;
- •Does not have osteoarthritis of the knee;
- •Diabetes or other metabolic disorders;
- •Inflammatory and/or infectious health conditions;
- •Participants medically diagnosed with rheumatoid arthritis; 7) Participants with cardiovascular diseases; 8) Participants with liver and/or kidney problems; 9) Participants who are pregnant; 10) Health conditions that would prevent the participant from successfully completing the study (i.e., motor control conditions such as Parkinson's; psychiatric conditions such as ADHD); 11) Use of antibiotics 1 month prior to the enrollment in the study; 12) Physician prescribed use of pharmaceutical medications for OA or joint discomfort within 3 months prior to enrollment in this study; 13) Any joint injury in the 6-months prior to the enrollment in the clinical trial; 14) Unreliable or no internet access/service; 15) Unable to use a smartphone or lacking the computer literacy needed to complete the study 16) No laptop, desktop, or iPad that would allow for the completion of the study tasks.
结局指标
主要结局
WOMAC Assessment
时间窗: The WOMAC is administered at baseline, and at days 5, 14, 21, 28, 60, and 90.
We will be administering the Western Ontario and McMaster Universities Osteoarthritis (WOMAC; scored 0-240 with higher scores indicating more discomfort) throughout the course of the study. We expect that WOMAC scores will change in as little as 5 days in the CFB group compared to the Placebo group. Furthermore, we hypothesize that these changes will persist throughout the entire 90 days for the CFB group.
McGill Pain Questionnaire
时间窗: The McGill Pain Questionnaire is administered at baseline, and at days 5, 14, 21, 28, 60, and 90.
We will be administering the McGill Pain Questionnaire (scored 0-220, with higher scores indicating more discomfort) throughout the course of the study. We expect that McGill Pain Questionnaire scores will change in as little as 5 days in the CFB group compared to the Placebo group. Furthermore, we hypothesize that these changes will persist throughout the entire 90 days for the CFB group.
次要结局
- Daily Self-Reported Pain(The daily pain question will be administered every day for the duration of the study (approximately 90 days))
- Daily Self-Reported Sleep(The question will be administered daily for the duration of the study (approximately 90 days))
研究者
Jennifer L. Robinson, Ph.D.
Professor
Auburn University