| Not Yet Recruiting | Effects of Methods on Dry Mouth After Septoplasty Surgery NCT06900621 | Ege University | N/A |
| Recruiting | Oral Health Intervention in Adult Primary Care NCT06555029 | Case Western Reserve University | N/A |
| Not Yet Recruiting | The Effect of Intervention About Dry Mouth and Thirst in Patients With Endotracheal Tube NCT06412627 | Changhua Christian Hospital | N/A |
| Completed | Effects of Chewing Gum for Dry Mouth in Diabetes NCT07084532 | Çankırı Karatekin University | N/A |
| Completed | The Effect of Cold Water Spray Application on Dry Mouth and Thirst Symptoms and Comfort of Patients After Endo NCT06763133 | Saglik Bilimleri Universitesi | N/A |
| Completed | Efficacy of Manuka Honey Oral Rinse in Treatment of Xerostomia NCT06240806 | British University In Egypt | N/A |
| Completed | Efficacy of Transcutaneous Electrical Nerve Stimulation in Patients With Xerostomia (ETENX) NCT06708195 | Universidad de Murcia | N/A |
| Recruiting | A Mouth Education Program for Dry Mouth NCT05964959 | Leiden University Medical Center | N/A |
| Completed | Effect to the Photobiomodulation in the Burning Mouth Syndrome NCT05871580 | University of Santiago de Compostela | N/A |
| Unknown | Xerostomia in Patients With a Life-limiting Condition or Frailty NCT05506137 | Maastricht University Medical Center | Phase 3 |
| Completed | Clinical Evaluation of MucoPEG™ for Xerostomia NCT04986501 | SunBio, Inc. | N/A |
| Completed | Effect of Wearing Face Masks on Salivary Parameters and Halitosis NCT04914208 | University of Göttingen | N/A |
| Completed | Questionnaire Regarding the Effect of Wearing Face Masks on Oral Health NCT04632004 | University of Göttingen | N/A |
| Unknown | Mesenchymal Stem Cells for Radiation-induced Xerostomia NCT03876197 | Rigshospitalet, Denmark | Phase 1 / Phase 2 |
| Completed | Improvement of Dry Mouth Sufferers After Using an Experimental Dry Mouth Rinse Compared to a Water Control NCT04189081 | Procter and Gamble | N/A |
| Completed | A Pilot Study to Assess Dry Mouth Relief After Using an Experimental Mouth Rinse NCT04152642 | Procter and Gamble | N/A |
| Completed | Oral Care of Intubated Intensive Care Patient NCT06258603 | Nigde Omer Halisdemir University | N/A |
| Unknown | Allogeneic Mesenchymal Stem Cells for Radiation-induced Hyposalivation and Xerostomia/Dry Mouth NCT03874572 | Rigshospitalet, Denmark | Phase 1 |
| Completed | Duration of Effect of Biotene Spray in Patients With Dry Mouth NCT03663231 | University of Rochester | N/A |
| Completed | Periodontal Outcomes After Sanative Therapy NCT03649789 | Brock University | — |
| Completed | "Hyaluronan" Formulation for Type 2 Diabetic Patients With Dry Mouth NCT03281486 | You First Services | N/A |
| Unknown | "Hyaluronan" Formulation for Dry Mouth in Sleep Apnea Patients NCT03295019 | You First Services | N/A |
| Completed | Efficacy of Oral Moisturizing Jelly on Oral Health and Nutrition in Post-radiotherapy Head and Neck Cancer Pat NCT03035825 | Dental Innovation Foundation Under Royal Patronage | N/A |
| Completed | Efficacy of Natural Enzymes Mouthwash: a Randomised Controlled Trial NCT05640362 | National University of Malaysia | N/A |
| Completed | Effectiveness of an Intervention Bundle on Thirst Intensity and Dry Mouth Among Patients in ICUs NCT03215251 | Maharishi Markendeswar University (Deemed to be University) | N/A |
| Withdrawn | Examining the Immunological Process of Autoimmune Patients NCT02123147 | University of Florida | — |
| Completed | Efficacy of Novel Edible Gel-based Artificial Saliva in Cancer Patients NCT01885065 | Dental Innovation Foundation Under Royal Patronage | N/A |
| Completed | Green Tea Lozenges for the Management of Dry Mouth NCT01647737 | Augusta University | Phase 1 / Phase 2 |
| Completed | Effect of Fluoride Varnish and CPP-ACP on Oral and Salivary Symptoms During Chemotherapy NCT01737307 | Azad University of Medical Sciences | Phase 2 |
| Completed | Crossover Bioequivalence Study of Cevimeline 30 mg Capsules Under Fed Conditions NCT01903109 | Roxane Laboratories | EARLY_Phase 1 |
| Completed | Crossover Bioequivalence Study of Cevimeline 30 mg Capsules Under Fasted Conditions NCT01903122 | Roxane Laboratories | EARLY_Phase 1 |
| Completed | Efficacy of Cevimeline Versus Pilocarpine in the Secretion of Saliva NCT01690052 | University of Kentucky | N/A |
| Completed | Bioequivalency Study of 7.5 mg Pilocarpine Under Fed Conditions NCT00618059 | Roxane Laboratories | N/A |
| Completed | Bioequivalency Study of 7.5 mg Pilocarpine Tablets Under Fasting Conditions NCT00602524 | Roxane Laboratories | N/A |
| Completed | Bioequivalency Study of 5 mg Pilocarpine Tablets Under Fasting Conditions NCT00601874 | Roxane Laboratories | N/A |
| Completed | Bioequivalency Study of 5 mg Piolocarpine Tablets Under Fed Conditions NCT00601211 | Roxane Laboratories | N/A |