5 completed, 1 not yet recruiting, 1 withdrawn. 5 Not applicable, 2 Phase 1, 1 Phase 2.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 5 | Completed 4, Not yet recruiting 1 |
| Phase 1 | 2 | Completed 1, Withdrawn 1 |
| Phase 2 | 1 | Withdrawn 1 |
Follow Placebo Chewing Gum: new trials by email Literature Review of Placebo Chewing Gum trials Research Report on Placebo Chewing Gum
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 |
|---|---|---|---|---|---|---|
| Elderberry Functional Gum and Cognitive & Oral Health in Older Adults Elderberry Anthocyanin Chewing Gum, Placebo Chewing Gum - Mild Cognitive Impairment (MCI), Aging | Not applicable | Not yet recruiting | Burdur Mehmet Akif Ersoy University | 34 | 2025-11-01 | 2025-07-08 |
| Caffeinated Gum Use and Volleyball Performance Single-dose caffeinated gum, Partial-dose caffeinated gum, Placebo gum - Volleyball Players, Performance | Not applicable | Completed | Ege University | 11 | 2025-08-05 | 2026-05-19 |
| Effect of Caffeinated Chewing Gum on Vertical Jump Performance in Female Volleyball Players Caffeinated chewing gum, Placebo chewing gum - Athletic Performance | Not applicable | Completed | Muttalip Ayar | 10 | 2025-02-10 | 2025-11-28 |
| ACE2 Chewing Gum on SARS-CoV-2 Viral Load (COVID 19) ACE2 Chewing Gum, Placebo Chewing Gum - SARS-CoV-2 | Phase 1 / Phase 2 | Withdrawn | University of Pennsylvania | 2025-02-01 | 2025-03-30 | |
| Dietary Nitrate Functional Gum Effect on Gingivitis and Heart Health dietary nitrate, Placebo chewing gum - Gingivitis, Cardiovascular Diseases | Not applicable | Completed | University of Maryland, Baltimore | 30 | 2024-04-15 | 2025-09-29 |
| Chewing Gum Containing Vitamin-c to Treat Emesis Gravidarum Pregnan-C-Gum(R) chewing gum, Placebo chewing gum - Hyperemesis Gravidarum, Nausea Gravidarum | Not applicable | Completed | Medical University of Vienna | 126 | 2020-02-11 | 2024-06-11 |
| Double Blind Randomized Placebo Controlled Trial of FOSTRAP Chewing Gum in Patients With CKD and Hyperphosphatemia FOSTRAP Chewing Gum, Placebo chewing gum - Hyperphosphatemia, Chronic Kidney Disease | Phase 1 | Completed | Denver Nephrologists, P.C. | 121 | 2010-01-01 | 2011-01-07 |
Ascorbic Acid Deficiency (1) · Cardiovascular Diseases (1) · Cognitive Dysfunction (1) · Gingival Diseases (1) · Gingival Hemorrhage (1) · Gingivitis (1) · Hyperemesis Gravidarum (1) · Hyperphosphatemia (1) · Periodontal Diseases (1) · Renal Insufficiency, Chronic (1)
Burdur Mehmet Akif Ersoy University (1) · Denver Nephrologists, P.C. (1) · Ege University (1) · Medical University of Vienna (1) · Muttalip Ayar (1) · University of Maryland, Baltimore (1) · University of Pennsylvania (1)
Turkey (Türkiye) (3) · United States (3) · Austria (1)
Alex Farr, MD PhD (1) · Geoffrey A Block, MD (1) · Harlan Shiau (1)