9 completed, 4 active not recruiting, 4 not yet recruiting, 2 terminated. 16 Not applicable, 3 Early Phase 1, 1 Phase 1, 1 Phase 2, 1 Phase 4.
Follow Control (placebo) group: new trials by email Literature Review of Control (placebo) group trials Research Report on Control (placebo) group
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 |
|---|---|---|---|---|---|---|
| Reducing Days DELirious With DEXmedetomidine as Part of an Intensive Care Unit Sleep Promotion Bundle Dexmedetomidine, Control (placebo) group - Sleep, Delirium | Early Phase 1 | Not yet recruiting | University of Alberta | 50 | 2026-12-01 | 2026-10-13 |
| Nutcracker: Can Almond Nut Consumption Improve Nocturnal Glycaemic Control in Women With Gestational Diabetes Mellitus? Almond Snack Intervention for Gestational Diabetes, Control (placebo) group - Gestational Diabetes | Not applicable | Not yet recruiting | Guy's and St Thomas' NHS Foundation Trust | 156 | 2026-12-01 | 2026-09-15 |
| Grape Extract and Exercise Effects on Blood Pressure Grape extract (VinteraTM Premium OPC), Control (placebo) group - Exercise Response, Blood Pressure Monitoring, Ambulatory | Not applicable | Completed | University of Castilla-La Mancha | 10 | 2026-02-10 | 2026-05-06 |
| Personalized Nutrition Coaching for a Weight Loss Program Among Overweight and Obese Nurses Personalized Nutrition Coaching, Control (placebo) group - Obesity & Overweight, Healthcare Worker | Not applicable | Active not recruiting | Universitas Padjadjaran | 44 | 2026-01-19 | 2026-03-06 |
| Decreasing the Stigma of Mental Illness Among Health Science Students Through a Mentoring Program Mentoring program, Control (placebo) group - Social Stigma | Not applicable | Unknown | Universidad del Desarrollo | 102 | 2025-08-01 | 2024-09-19 |
| Chronic Intervention With Sulforaphane-Smart® in Overweight and Obese Adults Sulforaphan-Smart® formula, Control (placebo) group - Obesity and Overweight | Early Phase 1 | Not yet recruiting | Mª Jesús Periago | 40 | 2025-07-01 | 2025-05-09 |
| Acupressure in Pediatric K-wire Removal acupressure, control (placebo) group - Pain, Pain Management | Not applicable | Active not recruiting | Cukurova University | 41 | 2025-07-01 | 2026-08-20 |
| Lipid Emulsion for Reversal of Spinal Anesthesia in Ambulatory Surgery Intravenous Lipid Emulsion 20%, Control (placebo) group - Spinal Anaesthesia, Spinal Anesthesia Evaluation | Not applicable | Completed | Zagazig University | 70 | 2025-06-01 | 2026-07-07 |
| Lemborexant to Prevent Post-operative Delirium in Cardiac Surgery Patients Lemborexant 5 mg, Control (placebo) group - Delirium - Postoperative, Cardiac Surgery | Phase 2 | Not yet recruiting | University of British Columbia | 60 | 2025-05-01 | 2025-04-23 |
| Hydration To be Optimized (H2O) With a Low-sodium Beverage Low Sodium Beverage 1, Low Sodium Beverage 2, Control (placebo) group - Hydration Status | Not applicable | Completed | Société des Produits Nestlé (SPN) | 43 | 2025-04-16 | 2025-11-28 |
| Echo-guided Percutaneous Electrical Nerve Stimulation of the Femoral Nerve Experimental (percutaneous echo-guided electrical nerve stimulation), Control (placebo) group - Health Subjects | Not applicable | Completed | Universidad Católica San Antonio de Murcia | 32 | 2025-03-18 | 2025-04-02 |
| Soup Meal Satiety Study Chia Seeds, Hemp Seeds, Control (placebo) group - Obesity Prevention | Not applicable | Completed | USDA Beltsville Human Nutrition Research Center | 24 | 2025-02-18 | 2025-08-22 |
| Soy Isoflavonates Versus Placebo on Quality of Life in Menopausal Women Soy isoflavone supplement, Control (placebo) group - Menopause, Menopausal Women | Not applicable | Completed | Universidad Nacional Autonoma de Honduras | 100 | 2025-02-01 | 2025-08-28 |
| The Effects of Thoracic Mobilization and Diaphragmatic Breathing on Postural Sway in Archers Experimental, Control (placebo) group - PERFORMANCE-ENHANCING EFFECT | Not applicable | Unknown | Kocaeli Sağlık ve Teknoloji Üniversitesi | 30 | 2024-10-15 | 2024-09-19 |
| Impact of Aromatherapy on Wellbeing and Relaxation in Gynae Oncology Patients Post Treatment Aromatherapy, Control (placebo) group - Stress, Wellbeing | Not applicable | Enrolling by invitation | University of Dublin, Trinity College | 40 | 2024-08-19 | 2025-01-09 |
| Eye and Carotenoid Augmentation Research and Evaluation (EyeCARE) Carotenoid Group, Control (placebo) group - Vision, Eye Health | Not applicable | Active not recruiting | University of Illinois at Urbana-Champaign | 40 | 2024-03-15 | 2025-02-26 |
| Evaluation of Locally Delivered Propolis Gels in Periodontitis Study Group, Control (placebo) group - Periodontal Diseases | Not applicable | Active not recruiting | Ain Shams University | 32 | 2023-09-17 | 2024-10-29 |
| The Effect of Cognitive Behavioral Therapy and Virtual Reality Use in Inured Athletes CBT+VR (Cognitive behavioral therapy and virtual reality), Control (placebo) group, VR (Virtual reality) - Re-injury Anxiety, Kinesiophobia | Not applicable | Completed | Hacettepe University | 60 | 2023-04-05 | 2026-08-13 |
| Effects of Moderate Exercise And Interval Exercise On Sleep Quality moderate exercise, interval exercise, Control (placebo) group - Exercise Addiction, Control Condition | Not applicable | Completed | National Taiwan Sport University | 19 | 2022-12-10 | 2024-10-15 |
| Effects of 0.1% Nepafenac on Vitreous Inflammatory Biomarkers in Rhegmatogenous Retinal Detachment and Proliferative Vitreoretinopathy Nepafenac 0.1% eyedrops, Control (placebo) group - Proliferative Vitreoretinopathy, Rhegmatogenous Retinal Detachment | Phase 4 | Completed | Universitas Indonesia | 61 | 2021-04-28 | 2025-09-09 |
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Anxiety Disorders (2) · Delirium (2) · Hemangioma, Capillary (2) · Motor Activity (2) · Obesity (2) · Overweight (2) · Sleep Initiation and Maintenance Disorders (2) · Agnosia (1) · Body Weight (1) · Critical Illness (1) · Diabetes, Gestational (1) · Emergence Delirium (1) · Hemangioma (1) · Inflammation (1) · Kinesiophobia (1)
Ain Shams University (1) · Alice K. Gong (1) · Cukurova University (1) · Guy's and St Thomas' NHS Foundation Trust (1) · Hacettepe University (1) · Kocaeli Sağlık ve Teknoloji Üniversitesi (1) · Mª Jesús Periago (1) · National Taiwan Sport University (1) · Oregon Health and Science University (1) · Société des Produits Nestlé (SPN) (1) · USDA Beltsville Human Nutrition Research Center (1) · Universidad Católica San Antonio de Murcia (1) · Universidad Nacional Autonoma de Honduras (1) · Universidad del Desarrollo (1) · Universitas Indonesia (1)
United States (4) · Spain (3) · Egypt (2) · Indonesia (2) · Turkey (Türkiye) (2) · Canada (1) · Honduras (1) · Ireland (1) · Switzerland (1) · Taiwan (1)
Alfons L. Krol, M.D. (1) · Alice K Gong, M.D. (1) · Alice K Gong, MD (1) · Ari Djatikusumo, MD (1) · Astrid Sasse (1) · Britton W. Brewer, PhD (1) · Catherine O Gorman, MD (1) · Janet Novotny, PhD (1) · Nora Schneider (1) · Ricardo A. Gutierrez Ramirez, MD, MSc (1) · Sara L White (1)