37 completed, 5 terminated, 5 unknown, 4 not yet recruiting. 40 Not applicable, 12 Phase 2, 4 Phase 3, 3 Phase 1, 1 Early Phase 1.
Follow Placebo powder: new trials by email Literature Review of Placebo powder trials Research Report on Placebo powder
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Immunotherapy for Curing Toddlers With Severe Food Allergy - a Paradigm Shift From Passive to Active Treatment With Multi-allergen Oral Immunotherapy OIT multiallergen powder, Placebo powder - Food Allergy in Children | Not applicable | Not yet recruiting | Odense University Hospital | 80 | 2027-01-01 | 2026-10-27 |
| Grape Impact on Human Gut Microbiome Grape Powder, Placebo Powder - Gut Microbiomes | Not applicable | Not yet recruiting | Icahn School of Medicine at Mount Sinai | 40 | 2026-10-01 | 2026-09-24 |
| A Double-Blind, Randomized, Double-Dummy, Active and Placebo-Controlled Clinical Study to Assess the Effect of an Oral Skin Supplement on Skin Health in Healthy Adults Placebo SoftGel, Active SoftGel Supplement, Active Comparator Powder - Skin Aging | Not applicable | Recruiting | Amazentis SA | 90 | 2026-08-26 | 2026-09-22 |
| A Clinical Trial to Investigate the Efficacy of Acacia Fiber on Gastrointestinal Health and Microbiota Composition in Healthy Adults With Occasional Constipation Placebo powder, Low-dose Acacia fiber, High-dose Acacia fiber - Occasional Constipation, Gastrointestinal Health | Not applicable | Not yet recruiting | Nexira | 105 | 2026-07-01 | 2026-07-14 |
| Probiotics for Depressive Symptomatology and Neural Activity. Ecologic® Barrier, Placebo powder - Mild-to-moderate Depression, Neural Activity | Not applicable | Not yet recruiting | University of Reading | 76 | 2026-07-01 | 2026-06-25 |
| Effects of Grape Consumption on the Immune-Gut Axis in Obesity Freeze-dried grape powder, Placebo powder - Obesity &Amp; Overweight | Not applicable | Recruiting | University of Missouri-Columbia | 50 | 2025-12-19 | 2026-07-31 |
| A Randomized, Double-blind Clinical Trial on the Efficacy of a Dietary Formulation Containing Medium-chain Triglycerides (MCT) and Fiber in Patients With Psoriatic Arthritis MCTs and fiber, Placebo powder - Psoriatic Arthritis (PsA) | Not applicable | Completed | Dr. Schär AG / SPA | 72 | 2025-05-16 | 2026-04-20 |
| Prebiotic Effects of California Grapes on Gut Health and Cardiometabolic Health in Overweight Men and Women Freeze-dried grape powder, Placebo powder - Arterial Stiffness, Blood Pressure | Not applicable | Recruiting | University of California, Davis | 40 | 2025-05-07 | 2026-04-13 |
| Impact of Canadian Haskap Berry Powder on Hypertension and Acuity in Women's Health Haskap Berry Powder, Placebo Powder - Hypertension, Alertness | Not applicable | Active not recruiting | University of Manitoba | 32 | 2025-04-03 | 2025-12-04 |
| Effect of Aronia Berry Consumption on Inflammatory Parameters Black chokeberry (Aronia melanocarpa), Placebo powder - COPD (Chronic Obstructive Pulmonary Disease) | Not applicable | Recruiting | Amasya University | 50 | 2024-11-15 | 2025-10-01 |
| A Study to Evaluate the Effects of a Dietary Supplement on Children's Health and Development Outcomes. NuBest Tall Growth Protein Powder, Placebo Powder - Height, Cognitive Function | Not applicable | Completed | NuBest | 60 | 2024-06-12 | 2025-07-24 |
| Evaluation of Eye Health Benefits of Black Tomato Extract Black tomato extract powder, Placebo powder - Eye, High Myopia | Not applicable | Completed | TCI Co., Ltd. | 56 | 2024-04-01 | 2025-06-13 |
| Efficacy and Safety of Kefir Whey Postbiotics Whey postbiotics derived from kefir lactic acid bacteria, Placebo powder - Sarcopenia | Not applicable | Unknown | Hanyang University | 60 | 2023-12-26 | 2024-02-20 |
| Efficacy and Safety of Kefir Whey Postbiotics Whey postbiotics derived from kefir lactic acid bacteria, Placebo powder - Sarcopenia | Not applicable | Unknown | Hanyang University Seoul Hospital | 60 | 2023-12-15 | 2024-07-10 |
| Assessing the Effect of a Mineral-enriched Powder on Iron Deficiency in Women of Reproductive Age Mineral-enriched powder, Placebo powder - Iron Deficiency, Iron Deficiency Anaemia | Phase 2 | Completed | Carleton University | 150 | 2023-04-27 | 2026-04-27 |
| Blueberries, Inflammation, Motivation, and Physical Activity Freeze-dried Blueberry Powder, Placebo Powder - Depressive Symptoms | Not applicable | Completed | Hebrew SeniorLife | 33 | 2023-04-05 | 2025-07-30 |
| Berries, Bugs, and the Blues Freeze-dried Blueberry Powder, Placebo Powder - Depressive Symptoms | Not applicable | Completed | Hebrew SeniorLife | 20 | 2023-04-05 | 2025-08-22 |
| Mixed Natural Prebiotic-Fibers Impact on Stool Frequency and Fecal Microbiota in Constipated Thai Adults Haruna, Placebo Powder - Constipation | Not applicable | Completed | Mahidol University | 98 | 2023-03-10 | 2026-10-07 |
| Effect of Probiotics on Primary Hypertension Probiotic powder, Placebo powder - Hypertension | Early Phase 1 | Completed | Chinese Academy of Medical Sciences, Fuwai Hospital | 115 | 2021-12-05 | 2023-12-05 |
| The Effects of Wild Blueberries on Depressive Symptoms in Young Adults Wild blueberry powder, Placebo powder - Depression, Anxiety | Not applicable | Completed | University of Reading | 62 | 2021-11-26 | 2023-01-31 |
Showing 20 of 57. Sign in to see all of them.
Hypertension (5) · Cardiovascular Diseases (4) · Depression (4) · Cognitive Dysfunction (3) · Dementia (3) · Food Hypersensitivity (3) · Obesity (3) · Anxiety Disorders (2) · Atherosclerosis (2) · Constipation (2) · Diarrhea (2) · Inflammation (2) · Overweight (2) · Sarcopenia (2) · Alzheimer Disease (1)
University of Reading (4) · University of California, Los Angeles (3) · Colorado State University (2) · Hebrew SeniorLife (2) · University of Arizona (2) · University of California, Davis (2) · University of Nebraska Lincoln (2) · Aimmune Therapeutics, Inc. (1) · Amasya University (1) · Amazentis SA (1) · Avanti Polar Lipids, Inc. (1) · Brendan Lee (1) · Carleton University (1) · Chinese Academy of Medical Sciences, Fuwai Hospital (1) · Chonbuk National University Hospital (1)
United States (28) · South Korea (4) · United Kingdom (4) · Canada (3) · China (3) · Italy (2) · Bangladesh (1) · Germany (1) · India (1) · Iran (1) · Israel (1) · Laos (1) · Switzerland (1) · Taiwan (1) · Thailand (1)
Courtney Millar, PhD (2) · Arturo Figueroa, PhD (1) · Bahram H Arjmandi, PhD, RD (1) · Brendan Lee, M.D., Ph.D. (1) · Chongxi Yu, Ph.D. (1) · Claire Williams, Professor (1) · Dal-Sik Kim, MD (1) · Daniel H Silverman, MD, PhD (1) · Daniel H. Silverman, MD, Ph.D. (1) · Daniel Lamport, Associate Prof (1) · Daniel Riche, Pharm.D. (1) · David Branski, MD (1) · David Crowley, MD (1)
PMID 18946743, PMID 24081940, PMID 24345827, PMID 24518280, PMID 25528358, PMID 25578927, PMID 26465792, PMID 26812512, PMID 27050056, PMID 29099521, PMID 29197856, PMID 29258337, PMID 29458842, PMID 29606104, PMID 30580974, PMID 30591656, PMID 30654835, PMID 31303184, PMID 31889508, PMID 32048804, PMID 32119742, PMID 32356207, PMID 32384122, PMID 32612816, PMID 32618258, PMID 33633187, PMID 34541914, PMID 35015856, PMID 35534778, PMID 35644694, PMID 36167891, PMID 36847333, PMID 36882474, PMID 37214431, PMID 37671264, PMID 38032645, PMID 38300292, PMID 39879980, PMID 39925177, PMID 40222448, PMID 40442715, PMID 40977976
R01AG054486 (1), R44DK060302 (1), U10CA081851 (1)