Condition
Suggested Conditions
- Anxiety
- Depression
- Alzheimer's Disease
- Weight Loss
- Heart Disease
- Cancer
- Asthma
Location
Search Clinical Trials
Conditions
Locations
Treatment Type
Trial Phase
Trial Status
Paid Participation
185 Diet Trials Near You
Power is an online platform that helps thousands of Diet patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.
Learn More About PowerDiet Intervention for Colorectal Cancer Prevention
Ann Arbor, Michigan
The MyBestGI study evaluates three different approaches that could help people eat in healthier ways. The study seeks to enroll 240 overweight and obese persons who have risk factors for colorectal cancers such as a family or personal history of colorectal cancers or adenomatous polyps. The study website is www.MyBestGI.org .
Participants in the study will be asked to follow one of three eating plans, as best they can, for 12 months. Study participants can choose the foods they prefer within healthy food groups. Two of the eating plans involve ten brief telephone support calls and use of a web-based app (MyBestGI App). The study primarily evaluates improvements in eating and any weight change that may result. Secondary goals for the research are to evaluate how changes in eating affect metabolic pathways.
All study participants will receive written materials that encourage making room for preventive foods in your daily eating. All participants also receive the results of their own diet analyses, and results of their own measures at study visits. The measures are the Veggie Meter skin reflectance test, Ketoscan breath test, and body composition measures. Study visits also involve providing a small blood sample from the arm. Study visits are in Ann Arbor at the start of the study, and at 6 and 12 months.
The long-term goal of this research is to provide better options for supporting individuals who seek to achieve and maintain a preventive style of eating.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:19+
Key Eligibility Criteria
Disqualifiers:High BMI, Cancer, Bariatric Surgery, Others
Must Not Be Taking:Anti-coagulants
240 Participants Needed
DASH vs Low-Carb Diet for Polycystic Ovary Syndrome
Ann Arbor, Michigan
This trial is comparing two diets, the DASH diet and a very low-carbohydrate diet, to see which one better helps adults with polycystic ovary syndrome (PCOS) manage their blood sugar and weight. The DASH diet focuses on healthy foods to lower blood pressure, while the very low-carb diet cuts down on sugars to control blood sugar and weight.
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:21 - 45
Sex:Female
Key Eligibility Criteria
Disqualifiers:Type 1 Diabetes, Menopause, Pregnancy, Renal Disease, Others
Must Not Be Taking:Weight Loss Drugs, Psychostimulants, Corticosteroids, Warfarin
214 Participants Needed
Ketone Supplement + Diet for Bipolar Disorder
Ann Arbor, Michigan
Small exploratory open-label pilot study to assess supplementation of a ketone ester (Juvenescence) combined with a 'ketogenic-mimicking diet' as a potential therapy for persons with bipolar disorder.
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Pregnancy, Diabetes, Substance Use, Others
Must Be Taking:Mood Stabilizers, Antipsychotics
15 Participants Needed
Low-Sodium, High-Quality Diet for Heart Failure Prevention
Ann Arbor, Michigan
Tens of thousands of Veterans have heart failure with preserved ejection fraction (HFpEF), and suffer poor quality of life, frequent hospitalizations, and high death rates. Older Veterans and those with high blood pressure, obesity, and the metabolic syndrome (abnormal cholesterol and resistance to insulin's effects) are particularly at risk for HFpEF. However, it is not clear why only some Veterans in this risk group eventually develop HFpEF. Extensive information from experimental animal models and some human studies suggests that dietary patterns in vulnerable 'salt-sensitive' people could contribute to the risk for HFpEF. Reducing salt intake and increasing overall dietary quality in at-risk Veterans could prevent heart and blood vessel damage that ultimately leads to HFpEF. Reducing the development of HFpEF, which currently has no definitive treatment, is highly relevant to the VA's mission to emphasize prevention of disease and population health.
Trial Details
Trial Status:Active Not Recruiting
Age:45+
Key Eligibility Criteria
Disqualifiers:Not Listed
81 Participants Needed
Grocery Delivery for Healthy Pregnancy Weight Management
Ann Arbor, Michigan
This project will increase knowledge about how a simple intervention, grocery delivery, impacts weight gain and diet among low-income pregnant young women. Results can then be used to support other pregnant young women.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:14 - 26
Sex:Female
Key Eligibility Criteria
Disqualifiers:Non-English, High Risk Pregnancy, Others
570 Participants Needed
Observing Eating Behavior Development Related to Eating Disorders
Ann Arbor, Michigan
This study will examine children's eating behavior. The study will enroll approximately 400 participants (200 child/parent pairs).
At certain time points, participants will engage in activities involving the presentation of food and the observation of behavioral responses to these presentations, as well as the completion of questionnaires
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:5+
Key Eligibility Criteria
Disqualifiers:Developmental Delays, Foster Child, Health Problems, Others
400 Participants Needed
Low Sulfur Diet for Crohn's Disease
Ann Arbor, Michigan
The goal of this study is to learn about a low sulfur diet in patients with Crohn's disease. Study participants will be randomized to receive a low sulfur diet or usual diet for 8 weeks. Participants will work with study nutritionists and receive dietary educational materials. Participants will attend 2 in-person visits as well as 6 phone visits during the study. In addition, subjects will undergo testing, including a test to measure rectal sensation, a test to look for small intestinal bacterial overgrowth, and a test to measure leaky gut.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Total Colectomy, Ileostomy, Vegan, Others
Must Not Be Taking:Antibiotics, Probiotics
20 Participants Needed
Broccoli Sprouts for Ulcerative Colitis
Ann Arbor, Michigan
This trial is testing if eating broccoli sprouts can help patients with mild ulcerative colitis by increasing a compound called sulforaphane in their bodies, which may reduce inflammation. Sulforaphane (SFN), an isothiocyanate present in cruciferous vegetables such as broccoli and brussels sprouts, has a variety of biological functions.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Diabetes, Cardiovascular Disease, Others
Must Be Taking:5-ASAs, Steroids
40 Participants Needed
Lactulose + TeleTai-Chi for Liver Cirrhosis
Ann Arbor, Michigan
This multicenter trial is being conducted to determine if sequential lactulose and Tele (virtual) Tai-Chi reduces the rate of injurious fall, non-injurious falls, incident overt Hepatic Encephalopathy (HE), and death or liver transplant over 24 weeks.
Participants that are enrolled will be randomized to stage one of this project for approximately 12 weeks. After completing stage one, participants will be re-randomized to stage 2 of the project that will last approximately 12 more weeks.
The study hypothesizes that sequential lactulose/TeleTai-Chi will reduce falls, incident overt HE, death and physical frailty and will improve cognitive function, and Health Related Quality of Life (HRQOL) over 24 weeks compared to other treatment combinations.
No Placebo Group
Pivotal Trial (Near Approval)
Trial Details
Trial Status:Recruiting
Trial Phase:Phase 3
Key Eligibility Criteria
Disqualifiers:Overt Hepatic Encephalopathy, Cancer, Others
Must Not Be Taking:Sorafenib, Atezolizumab, Regorafinib, Cabozatinib
430 Participants Needed
Surgical vs. Lifestyle Interventions for Type 2 Diabetes
Pittsburgh, Pennsylvania
This research study is being performed to begin to determine the effectiveness of two dominant bariatric surgery procedures versus an intensive lifestyle intervention to induce weight loss in patients and promote improvements in Type 2 diabetes mellitus (T2DM) in moderately obese patients.
T2DM is currently the 6th leading cause of mortality in the United States and is a major cause of kidney failure, blindness, amputations, heart attack, and other vascular and gastro-intestinal dysfunctions. Traditionally, treatments include intensive lifestyle modifications with or without glucose lowering agents. Neither treatment alone, or in combination, results in complete resolution of diabetes and its potential long-term complications. Bariatric surgery has been proven as an effective treatment to accomplish sustained and significant weight loss for those with severe obesity and has been shown to induce long-term remission of T2DM. However, despite enthusiasm for these potential treatment options, it is not clear whether diabetes is influenced by the type of surgery or by the amount of weight lost or if bariatric surgery is more effective than non-surgical weight loss induced by diet and physical activity in T2DM patients with moderate BMIs (30-40kg/m2; Class I and Class II obesity, or approximately 65-95 pounds overweight depending on your height). More well-controlled studies are needed to more completely inform health care decision making and clinical practice in this area. This research study aims to obtain preliminary information regarding the effectiveness of two major types of bariatric surgery, Laparoscopic Roux-en-Y Gastric Bypass and Laparoscopic Adjustable Gastric Banding versus an intensive lifestyle intervention to induce weight loss with diet and increased physical activity.
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:25 - 55
Key Eligibility Criteria
Disqualifiers:Prior Bariatric Surgery, Poor Health, Addiction, Smoking, Pregnancy, Others
Must Be Taking:Anti-diabetic Medications
69 Participants Needed
Diet and Exercise for High Blood Pressure
Indianapolis, Indiana
The goal of this randomized controlled trial is to determine the impact of Mediterranean-Dash Intervention for Neurodegenerative Delay (MIND) diet and aerobic training on cognition in Black adults with high systolic blood pressure.
Researchers will compare Food Delivery and Cooking PLUS Aerobic Training (FoRKS+) versus Enhanced Usual Care (EUC) to evaluate the effects on cognition.
Participants will complete cognitive and cardiovascular assessments, 24-hr blood pressure monitoring, standard blood pressure measurements, weight, fingerstick for HbA1c point-of-care testing, and questionnaires.
Participants may also choose to participate in an optional blood draw for DNA Repair Capacity testing as a modifiable risk factor for aging-associated diseases.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:35 - 75
Key Eligibility Criteria
Disqualifiers:Dementia, Cancer, Psychosis, Hypertensive Heart Disease, Others
Must Not Be Taking:Donepezil, Memantine, Rivastigmine, Galantamine
128 Participants Needed
FoRKS Program for High Blood Pressure
Indianapolis, Indiana
This trial is testing if delivering healthy food and teaching cooking skills can help adults with high blood pressure and food insecurity. Participants will receive either their regular care or a program that provides food and cooking lessons. The goal is to see if these changes can improve their blood pressure and nutrition.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:35 - 75
Key Eligibility Criteria
Disqualifiers:Dementia, Alzheimer, Bipolar, Others
200 Participants Needed
Plant-Based Diet for Healthy Eating Habits
Louisville, Kentucky
The investigator's goal is to promote a plant-based diet amongst the underserved urban population of Louisville with the help of educational aids and the provision of affordable resources.
No Placebo Group
Trial Details
Trial Status:Recruiting
Key Eligibility Criteria
Disqualifiers:Not Listed
300 Participants Needed
Salt Intake for High Blood Pressure Differences by Race
Bloomington, Indiana
This IRB will cover a current clinical trial (NCT04244604) that was started at Auburn University (AU IRB#19-390), the Principal Investigator's prior institution, and is supported by his NIH Career Development Award (NHLBI K01HL147998).
About nine out of ten Americans overconsume dietary salt. Compared to other racial groups, Black individuals are more prone to salt-sensitive hypertension and negative cardiovascular conditions associated with high salt intake. However, there is a critical need to determine the reasons behind and mechanisms that contribute to these racial disparities. Both acute (single meal) and chronic high-dietary sodium cause small but important increases in blood sodium concentration that are associated with altered blood pressure regulation and blood vessel dysfunction. However, racial differences in these measures have not been examined. This is important because Black individuals generally exhibit lower circulating concentrations of hormones (e.g., renin, aldosterone, angiotensin 2) that buffer changes in body sodium to regulate blood pressure, and this could make them more vulnerable to the negative effects of a high-sodium meal.
Therefore, the purpose of this study is to determine whether there are racial differences in blood pressure regulation and blood flow after a high-sodium meal. The investigators will assess blood pressure regulation, blood vessel stiffness, and the blood vessel's ability to dilate before and after a high-salt meal and a low-salt control meal (both meals are low-salt tomato soup with varied added salt). The investigators will also collect blood and urine to measure sodium and determine biochemical changes that may be contributing to racial differences in cardiovascular function.
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:19 - 75
Key Eligibility Criteria
Disqualifiers:Hypertension, Cardiovascular Disease, Diabetes, Obesity, Others
100 Participants Needed
Nutrition Education for Healthy Eating and Food Security
West Lafayette, Indiana
Food insecurity and low diet quality are persistent problems linked with chronic disease and poor health among limited-resource children and adults using Supplemental Nutrition Assistance Program (SNAP). We have shown nutrition education via adult-focused, direct SNAP-Education (SNAP-Ed) improved household food security by 25% but not adult dietary quality among SNAP-eligible households using a randomized, controlled, longitudinal SNAP-Ed intervention in Indiana. Households experiencing food insecurity often reserve food considered "healthful" for children, so child dietary quality improvement may precede that observed among adults when household food security improves. This study will determine the effect of adult-focused direct SNAP-Ed on child dietary quality and household food security using a longitudinal randomized, controlled SNAP-Ed intervention. Assessment will include repeated 24-hour dietary recalls to determine usual intake, the U.S. Household Food Security Survey Module, and behavior data from before and after the 10-week "intervention period," and 1 year later, after which the control group will receive the intervention. Low-income participants (n=275) from Indiana will be recruited following SNAP-Ed protocol. Results of the study will inform the creation of supplementary on-demand SNAP-Ed educational material focused on improving healthful dietary intake for children and adults in situations of food insecurity in households with children. Education on modeling healthy attitudes and behaviors, planning and preparing family meals, and dietary shortfalls as informed by the results and previous evidence will be included and evaluated. The study aligns with the goals of USDA to increase food security and this RFP to improve healthful behaviors, food quality and nutrition.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:5+
Key Eligibility Criteria
Disqualifiers:Pregnancy, Lactation, Others
300 Participants Needed
Ketogenic Diet for Brain Cancer
East Lansing, Michigan
This study will look at the effects, good and/or bad, of treating primary brain cancers with diet therapy using an energy restricted ketogenic diet (ERKD) that uses food. An energy restricted ketogenic diet is a diet designed to keep blood sugars in the low range of normal while at the same time increasing the blood concentration of metabolic break down products called ketones. This diet is currently used to treat children with uncontrollable seizures. This diet is well tolerated by the children with minimal side effects reported after using the diet for years.
* The main purpose of this study is to find out whether or not the energy restricted ketogenic diet will help patients with primary brain cancer by either decreasing the size of the cancer or by keeping the cancer from growing.
* Another reason for doing this study is to learn about the side effects associated with the energy restricted ketogenic diet in patients with primary brain cancer.
Stay on current meds
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Diabetes, Cholecystectomy, Pregnancy, Others
Must Not Be Taking:Glucocorticosteroids
16 Participants Needed
Soluble Arabinoxylan + Rice Bran for Gut Health in Healthy Adults
West Lafayette, Indiana
The importance of the gut microbiota for general health has been recently elucidated, but little is known about the impact of different types of nutrients on the gut microbiota. The soluble fiber in cereal by-products, arabinoxylan (AX), is known to be beneficial for generally promoting gut health. However, it is unclear whether consuming rice bran (RB), the source of AX, is equally helpful or better than consuming the extracted form of AX. This study aims to reveal the potential benefit of insoluble cereal bran fiber ingredients by comparing the effect of soluble arabinoxylan fiber alone and the mostly insoluble rice bran fiber, containing arabinoxylan, on intestinal health and gut microbiota. A placebo (maltodextrin) will be used as a control, with no significant changes expected in this group for the evaluated outcomes.
Participants will:
* Consume two different fiber supplements (soluble arabinoxylan or stabilized rice bran) as well as a placebo (maltodextrin) for 3 weeks each, separated by a 2-week washout period.
* Provide blood and stool samples at six different time points.
* Complete a food and gastrointestinal symptom diary during the intervention periods.
Trial Details
Trial Status:Not Yet Recruiting
Trial Phase:Unphased
Age:18 - 45
Key Eligibility Criteria
Disqualifiers:Gastrointestinal Disorders, Weight-loss Diets, Others
Must Not Be Taking:Antibiotics, Gut Microbiota Supplements
25 Participants Needed
Grain Foods for Diet Quality
West Lafayette, Indiana
This study will assess the effects of eating whole grain foods versus refined grain foods with different amounts of added sugar. It is hypothesized that a diet including grain products will have beneficial effects on taste hedonics, appetite, food/energy intake, body weight, blood pressure, acute and chronic glycemia and acute and chronic lipemia compared to customary diets controlling for added sugars, saturated fats and sodium.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:21 - 60
Key Eligibility Criteria
Disqualifiers:Grain Allergies, Celiac, Smoker, Others
Must Not Be Taking:Blood Thinners
120 Participants Needed
Diet Intervention for Juvenile Arthritis
London, Ontario
Families of children with arthritis are highly interested in the benefits of diet to improve their child's disease and future health outcomes. Previous research shows that the germs - bacteria and other organisms - that live in the intestines (gut microbiome) are important to how well immune systems work, and that what people eat changes their gut microbiome. The investigators want to study whether a certain diet - based on the principles of the Mediterranean Diet - will improve arthritis for children and whether it was changes in the microbiome that led to improvement.
Fifty-four participants in this study will change their diet for an 8-week period, and will have the option of remaining on the diet for an additional 4 weeks. At three time points during the study (beginning, 8 weeks, and 12 weeks), participants will provide stool and blood samples, will complete questionnaires about diet and other aspects of lifestyle and health, and will complete a disease assessment by a clinician. From collecting all these samples and information, the investigators will be able to determine if the diet was successful in improving disease activity in children with arthritis and if the gut microbiome was changed as well.
This study will help the investigators figure out if a larger, and more definitive, study like this is possible to do in children with arthritis and will help the investigators design a bigger multinational study to confirm how diet affects disease outcomes and the microbiome in children with arthritis. If successful, this research will provide scientific knowledge to help families make their way through this difficult to- navigate topic.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:8 - 18
Key Eligibility Criteria
Disqualifiers:Food Allergies, Celiac, Type I Diabetes, Others
Must Be Taking:Dmards, Corticosteroids
54 Participants Needed
Cannabinoids + Anti-inflammatory Diet for Neuropathic Pain
London, Ontario
Neuropathic pain is a common complication following spinal cord injury (SCI) that significantly decreases quality of life. Treatment options are limited, and current treatments can have significant side effects. Those with SCI have identified a need for additional treatment options, particularly those that are not medications. Nabilone and an anti-inflammatory diet are two treatments that may provide pain relief while being better tolerated. This study will evaluate the benefits of these treatments for neuropathic pain after SCI. Study participants will receive either an anti-inflammatory diet or a placebo diet, and nabilone or a placebo for 4 weeks. It is expected that an anti-inflammatory diet and nabilone will significantly decrease pain intensity and improve function. The combination of both treatments together is expected to have a greater effect than each alone.
Pivotal Trial (Near Approval)
Trial Details
Trial Status:Recruiting
Trial Phase:Phase 3
Age:25+
Key Eligibility Criteria
Disqualifiers:Psychotic Disorder, Convulsive Disorders, Substance Abuse, Cardiac Dysfunction, Others
Must Not Be Taking:Cannabinoids
140 Participants Needed
Why Other Patients Applied
"I was diagnosed with stage 4 pancreatic cancer three months ago, metastatic to my liver, and I have been receiving and responding well to chemotherapy. My blood work revealed that my tumor markers have gone from 2600 in the beginning to 173 as of now, even with the delay in treatment, they are not going up. CT Scans reveal they have been shrinking as well. However, chemo is seriously deteriorating my body. I have 4 more treatments to go in this 12 treatment cycle. I am just interested in learning about my other options, if any are available to me."
ID
Pancreatic Cancer PatientAge: 40
"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."
ZS
Depression PatientAge: 51
"I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."
AG
Paralysis PatientAge: 50
"I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."
WR
Obesity PatientAge: 58
"I've been struggling with ADHD and anxiety since I was 9 years old. I'm currently 30. I really don't like how numb the medications make me feel. And especially now, that I've lost my grandma and my aunt 8 days apart, my anxiety has been even worse. So I'm trying to find something new."
FF
ADHD PatientAge: 31
KAN-101 for Celiac Disease
London, Ontario
The study goal is to evaluate the efficacy, safety, and tolerability of KAN-101 in participants with Celiac Disease (CeD)
Trial Details
Trial Status:Active Not Recruiting
Key Eligibility Criteria
Disqualifiers:Not Listed
55 Participants Needed
Diet Modification for Cardiovascular Health
Blacksburg, Virginia
Age is the primary risk factor for cardiovascular disease (CVD) and age-related vascular dysfunction is considered the key process linking the two. Middle age is a particularly vulnerable period when risk factors exceed diagnostic thresholds and clinical expression of CVD first becomes evident. Ultra-processed foods (UPF) comprise almost 60% of total energy in the standard American diet. The results of observational studies suggest that UPF consumption increases CVD risk, independent of overall diet quality (i.e., saturated fat, sodium, sugar, and dietary fiber intake). The "industrialized microbiota" may link diet, particularly UPF, to increased inflammation and CVD in middle-aged adults. High intake of UPF increases the likelihood of an excess heart age \>10 years and doubles the risk of subclinical coronary atherosclerosis in middle-aged adults. However, the impact of reducing UPF consumption on vascular function in middle-aged adults is unknown. The overall objective of this study is to establish proof-of-concept for an improvement in vascular function following reductions in UPF consumption in mid-life adults, in order to conduct a larger, more comprehensive and mechanistic trial in the future. In addition, changes in gut microbial composition and function, intestinal inflammation and permeability, serum endotoxin concentrations, and inflammatory cytokines as potential mechanisms by which UPF consumption influences vascular function will be investigated.
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:40 - 65
Key Eligibility Criteria
Disqualifiers:Diabetes, Heart Diseases, Stroke, Others
Must Not Be Taking:Diabetes Medications, Antibiotics
17 Participants Needed
Personalized Nutrition for Health Optimization
Chicago, Illinois
The goal of this investigational study is to develop algorithms that predict human response to foods. The main question it aims to answer are:
* How does varying foods and eating patterns impact one's biological and physiological responses?
* In what ways can novel dietary assessment measures be used to improve dietary assessments and to prescribe assessments to people in future research with increased precision?
* Can artificial intelligence and machine learning techniques be combined to prescribe foods and eating patterns to individuals for optimization of their health?
There are 3 Modules participants may take part in:
* Module 1- A participant's dietary intake and accompanying nutritional status, biological and other measures will be observed over 10 days, as well as physiological responses to a liquid mixed meal tolerance test will be measured.
* Module 2- Participants will undergo three controlled dietary interventions provided for 14-days each and separated by washout periods of at least 14 days. Physiological responses following a diet-specific meal test will be measured.
* Module 3- Participants will undergo the same three dietary interventions during the same 14 day periods as Module 2 while being studied in-residence. Physiological responses following a liquid mixed meal tolerance test and a diet-specific meal test will be measured.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Pregnancy, Diabetes, Cancer, Hypertension, Others
Must Not Be Taking:GLP-1 Agonists, Insulin, Sulfonylureas, Glinides
8000 Participants Needed
Gluten Challenge for Celiac Disease
Chicago, Illinois
The purpose of this clinical study is to learn more about celiac disease pathogenesis and clinical symptoms. In particular, this study will examine the interactions between biological factors such as, intestinal epithelial cells, microbiota, immune system, genetics, and gluten and their effect on celiac disease clinical symptoms, and severity of tissue destruction and its ability to heal in individuals with celiac disease. Information collected in the study will help researchers to generate better resources to advance celiac disease patient care.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Severe Celiac, GI Disease, Others
Must Not Be Taking:Antibiotics, PPIs, NSAIDs, Others
220 Participants Needed
Meal Timing for Metabolism
Chicago, Illinois
The purpose of this study is to examine how the timing of eating changes how the body makes and uses energy (metabolism). This study will also examine if metabolism changes with age.
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:30 - 75
Key Eligibility Criteria
Disqualifiers:Diabetes, Sleep Disorders, Major Psychiatric, Others
Must Not Be Taking:Melatonin, Psychoactive, Hypnotic, Stimulant
200 Participants Needed
Low Glycemic Index Diet for Diet Modification
Charlottesville, Virginia
The proposed project addresses the goal of exploring preschooler's ability to recognize changes in feelings of hunger/satiety based on consuming a snack and a meal (lunch/dinner) that are either based on the usual childcare center fare (control) or are based on lean meats (intervention), which will have a lower glycemic index.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:2 - 5
Key Eligibility Criteria
Disqualifiers:Food Allergies, Diabetes, Digestive Disease, Others
Must Not Be Taking:Stimulants
20 Participants Needed
Web-Based Intervention for Reducing Sugary Drinks
Charlottesville, Virginia
The proposed pilot randomized controlled trial (RCT) will enroll 24 Black adults. The overall goal is to examine the preliminary efficacy of iSIPsmarter in a 2 group \[iSIPsmarter vs. static Patient Education (PE) website\] by 4 assessment (Pre, 3-, 6- and 18-month follow-up) design. The generated pilot data will allow us to better understand efficacy and engagement outcomes among Black participants. We anticipate trends that iSIPsmarter will be more efficacious at reducing SSB consumption than a PE website at post assessment.
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Non-English, Non-Black, Under 18, Others
24 Participants Needed
A Mediterranean Diet (MedDiet), a largely plant-based dietary pattern, is relevant to CRC prevention and microbial production of anti-cancer metabolites in observational studies. A MedDiet can shift BA metabolism as shown in primates and when combined with calorie restriction, shows superior adherence and weight control in humans, given its palatability. To date, no studies have tested in an RCT the effects of a MedDiet alone (MedA), WL through lifestyle intervention (WL-A) or a calorie-restricted MedDiet for WL (WL-Med) on the BA-gut microbiome axis and its relevance to CRC prevention among AAs. A multidisciplinary team combining expertise in psychology, nutrition, microbiology, molecular cell biology, computational biology, medicine and biostatistics, proposes to conduct a four-arm RCT in which 232 obese AAs, 45-75 years old complete one of the following 6-month interventions: Med-A, weight stable; WL-A, calorie restriction with no diet pattern change; WLMed; or Control. The investigators will use samples and data collected at baseline, mid-study (month-3) and post-intervention to compare the effects of the interventions on 1) Concentration and composition of circulating and fecal BAs; 2) Gut microbiota and metabolic function; and 3) Gene expression profiles of exfoliated intestinal epithelial cells.
No Placebo Group
Trial Details
Trial Status:Recruiting
Age:45 - 75
Key Eligibility Criteria
Disqualifiers:Renal Disease, Autoimmune Disorders, Cancer, Others
Must Not Be Taking:Antibiotics, Prebiotics, Probiotics, Laxatives
232 Participants Needed
Resistant Maltodextrin for Parkinson's Disease
Chicago, Illinois
This trial will test if a special type of dietary fiber called resistant maltodextrin is safe and can help improve gut health and symptoms in people with Parkinson's disease. The fiber works by feeding good bacteria in the gut.
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:60+
Key Eligibility Criteria
Disqualifiers:Diabetes, Cognitive Impairment, Others
Must Be Taking:PD Medications
30 Participants Needed
Mediterranean Diet for Sickle Cell Disease
Chicago, Illinois
The goal of this study is to compare pain levels in individuals with Sickle Cell Disease while following the Mediterranean Diet to pain levels while following their usual diet.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Colon Cancer, Inflammatory Bowel Disease, Others
30 Participants Needed
Know someone looking for new options?
Spread the word
Learn More About Power
We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.
Bask GillCEO at Power
Frequently Asked Questions
How much do Diet clinical trials pay?
Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.
How do Diet clinical trials work?
After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across Diet trials 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length for Diet is 12 months.
How do I participate in a study as a "healthy volunteer"?
Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.
What does the "phase" of a clinical trial mean?
The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.
Do I need to be insured to participate in a Diet medical study?
Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.
What are the newest Diet clinical trials?
Most recently, we added TEAM-LEADS for Lupus and Dermatomyositis, Whole Food Plant-Based Smoothie for Knee Replacement and Nutrition Program for Difficulty Walking to the Power online platform.
Popular Searches
By Condition
By Location
Other People Viewed
By Subject
By Trial
Unbiased ResultsWe believe in providing patients with all the options.
Your Data Stays Your DataWe only share your information with the clinical trials you're trying to access.
Verified Trials OnlyAll of our trials are run by licensed doctors, researchers, and healthcare companies.