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9 Ergocalciferol Trials Near You
Power is an online platform that helps thousands of 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 PowerMilk Nutrient Absorption for Nutrition
Chicago, Illinois
Plant-based milk alternatives (PBMAs) are a popular alternative to cow's milk. The different types of PBMAs on the market shelf include almond, oat, soy, coconut, cashew, pea, hemp, and rice. Among these, PBMA made from almonds, oats and soy are the most popular in North America. Though PBMAs are designed to mimic cow's milk in terms of color, they often have a very different nutrition profile. In order to better substitute for cow's milk, PBMAs often have added vitamins and minerals, as well as added sugars and flavorings to improve flavor.
This study will test how well certain nutrients (vitamin D, calcium, potassium, and magnesium) are absorbed by the body after intake of milk and PBMAs. Nutrient absorption will be measured using blood samples after short term intake (from 1 hours to 1 week) of almond, soy, and oat milk, and compare it to cow's milk. Participants in the study will avoid all fluid dairy products and vitamin-D supplemented foods for three weeks and then be asked to consume either almond, soy, oat, or cow's milk for one week.
All participants will visit the Clinical Nutrition Research Center (CNRC) four times over the course of about one month. These visits include a screening and pre-study visit (1.5 hrs), a pick-up visit (30 min), one long study day visit (\~11 hours), and two shorter follow up study day visits (1 hr).
No Placebo Group
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Age:25 - 70
Key Eligibility Criteria
Disqualifiers:Smoking, Hypertension, Diabetes, Vascular Disease, Osteoporosis, Others
Must Not Be Taking:Proton Pump Inhibitors, Anti-inflammatories
60 Participants Needed
HMB + Vitamin D Supplements for Frailty
Chapel Hill, North Carolina
The investigators aim to conduct a 12-week, single-arm, pre/post-intervention of b-hydroxy-methylbutyrate in persons aged 65 to 85 years to assess feasibility and acceptability of the intervention and study procedures, secondary outcomes of physical function and changes in multi-omics patterns, and exploratory outcomes that will allow the team to describe physical function phenotype. The investigators' primary outcomes are the: feasibility of the study procedures (including safety), feasibility of the intervention delivery, and acceptability of study procedures and measures. Secondary outcomes include: Objective and subjective physical function measures that predict disability including the 30-second sit-to-stand, knee strength, isokinetic strength, grip strength, gait speed, 400-m walk test, Pittsburgh Fatiguability, PROMIS global health-10, social support, anthropometry, National Institutes of Health (NIH) Cognitive toolbox, Automated Self-Administered 24-hour Dietary Assessment (ASA-24), Community Healthy Activities Model Programs (CHAMPS), Ultrasound Imaging, Magnetic Resonance Imaging (MRI), Changes in untargeted metabolomic profile data based on qualitative or semiquantitative analysis of the most probable detectable metabolites in laboratory samples , Discover potential metabolites that explain changes in physical function using a discovery science, precision medicine approach (discovery science approach that is exploratory)
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:65 - 85
Key Eligibility Criteria
Disqualifiers:Dementia, Untreated Psychiatric Disorders, Others
Must Not Be Taking:Antiobesity Medications
25 Participants Needed
Vitamin D for Chronic Pain After Burns
Chapel Hill, North Carolina
The goal of this pilot clinical trial is to learn whether vitamin D is able to prevent chronic pain following burn injury and to determine what biological mechanisms are engaged by Vitamin D following burn injury. The main question\[s\] it aims to answer are:
* Is the clinical trial protocol feasible?
* Is Vitamin D administration following burn injury safe?
* How does vitamin D cause changes in the immune system in the aftermath of burn injury?
Following informed consent, participants will be asked to:
* Take 6 capsules by mouth one time following burn injury (Vitamin D or Placebo)
* Provide a blood sample at baseline and 6 weeks following injury
* Fill out surveys daily while in the hospital, weekly through 6 weeks, and at 3 months and 6 months.
Researchers will compare Vitamin D and placebo groups to see if there are differences in adverse effects (side effects), chronic pain, and profiles of immune cells from collected blood samples.
Trial Details
Trial Status:Recruiting
Trial Phase:Phase 2
Key Eligibility Criteria
Disqualifiers:Pregnancy, Psychosis, Liver Disease, Others
Must Not Be Taking:Vitamin D Supplements
40 Participants Needed
Why Other Patients Applied
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'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
As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money.
IZ
Healthy Volunteer PatientAge: 38
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
My orthopedist recommended a half replacement of my right knee. I have had both hips replaced. Currently have arthritis in knee, shoulder, and thumb. I want to avoid surgery, and I'm open-minded about trying a trial before using surgery as a last resort.
HZ
Arthritis PatientAge: 78
Vitamin D for Infants' Nutrition
Rochester, Minnesota
Infants The purpose of this study is to measure breastmilk's vitamin D sulfate nutritional value in infant's saliva and digesta (gut).
Breastfeeding Mothers The purpose of this study is to measure Vitamin D sulfates in freshly expressed breastmilk samples before and after 28 days of Vitamin D supplementation in lactating mothers.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Unphased
Age:1 - 60
Key Eligibility Criteria
Disqualifiers:Sarcoidosis, Renal Disease, Premature Birth, Others
Must Not Be Taking:Antibiotics, Vitamin D Supplements
60 Participants Needed
High-Dose Vitamin D for Bone Loss in Prostate Cancer
New Orleans, Louisiana
This phase III trial tests whether high-dose vitamin D works in treating androgen-deprivation therapy (ADT)-induced bone loss in patients with prostate cancer who are undergoing androgen-deprivation therapy. Vitamins are substances that the body needs to grow and develop normally. Vitamin D helps the body absorb calcium. Calcium is one of the main building blocks of bone. A lack of vitamin D can lead to bone diseases such as osteoporosis or rickets. This trial may help researcher determine if high-dose vitamin D helps keep bones strong, lowers number of falls, and lessens fatigue in men getting androgen-deprivation therapy.
Pivotal Trial (Near Approval)
Trial Details
Trial Status:Recruiting
Trial Phase:Phase 3
Age:60+
Sex:Male
Key Eligibility Criteria
Disqualifiers:Stage IV Kidney Disease, Hypercalcemia, Others
Must Be Taking:LHRH Antagonists, LHRH Agonists
366 Participants Needed
Vitamin D Supplementation for Vitamin D Deficiency
Dallas, Texas
This trial is testing if giving burn patients with low Vitamin D a higher amount of Vitamin D improves their health more than a smaller amount. The study focuses on physical, mental, and social health outcomes. Vitamin D deficiency is common in burn patients, and previous studies have shown that supplementation may improve health outcomes.
No Placebo Group
Trial Details
Trial Status:Recruiting
Trial Phase:Phase 4
Key Eligibility Criteria
Disqualifiers:Parathyroid Disease, Liver Dysfunction, Kidney Dysfunction, Malignant Tumors, Others
70 Participants Needed
Vitamin D for Sarcoidosis
Dallas, Texas
This study evaluates the relationship between vitamin-D status and severity of sarcoidosis, and the effects of vitamin-D repletion in vitamin-D insufficient patients with sarcoidosis. Half the patients with sarcoidosis who are vitamin-D insufficient will receive standard vitamin-D supplementation via standard regimen while the other half will receive a placebo. Sarcoidosis patients who are vitamin-D sufficient will also act as controls.
Trial Details
Trial Status:Recruiting
Trial Phase:Phase 4
Age:21+
Key Eligibility Criteria
Disqualifiers:Infection, Inflammatory Disease, Malignancy, Others
90 Participants Needed
Vitamin D for Premature Infants
Houston, Texas
Transitional formulas (22 kcal/oz) are recommended for infants less than 35 weeks gestation at birth. However, few data are available related to follow-up of infants receiving these formulas who were 28-34 weeks gestation at birth.
Primary hypothesis: Provision of supplemental vitamin D to a transitional formula will lead to higher serum 25-hydroxyvitamin D (25-OHD) levels and no infant with a serum 25-OHD less than 20 ng/mL when assessed at approximately 52 weeks post-menstrual age (PMA).
Trial Details
Trial Status:Active Not Recruiting
Trial Phase:Unphased
Key Eligibility Criteria
Disqualifiers:Bronchopulmonary Dysplasia, Major Congenital Anomalies, Others
Must Not Be Taking:Diuretics
39 Participants Needed
Vitamin D Supplementation for Hormonal Imbalance
Los Angeles, California
Participation will take place over two visits to the Clinical Exercise Research Center (CERC) at the University of Southern California Health Sciences Campus.
On the first visit, height, weight, and body composition by bioelectrical impedance are recorded. Questionnaires and withdrawal of a sample of blood (1 tablespoon) are also completed. The intervention begins the day following the first visit. The intervention protocol consists of three weeks of consuming either a placebo capsule or a 5000 IU Vitamin D capsule daily and completing a daily survey.
The second visit to CERC immediately follows the 3-weeks intervention. In this visit, the same blood sampling protocol will be completed. The assignment of the intervention will be randomized (i.e., rolling a die), and participants are blinded to group assignment.
Trial Details
Trial Status:Not Yet Recruiting
Trial Phase:Unphased
Age:18 - 35
Sex:Female
Key Eligibility Criteria
Disqualifiers:Pregnancy, Gynecological Disease, Chronic Diseases, Others
Must Not Be Taking:Exogenous Hormones, Vitamin D
20 Participants Needed
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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 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 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 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 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 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 clinical trials ?
Most recently, we added Vitamin D Supplementation for Hormonal Imbalance, High-Dose Vitamin D for Bone Loss in Prostate Cancer and Vitamin D for Infants' Nutrition to the Power online platform.Popular Searches
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