| Recruiting | Alii Supplement Study NCT07271316 | Texas Christian University | Phase 2 |
| Not Yet Recruiting | The Effect of Nature and Game Based Activities on Older People NCT06609408 | Ondokuz Mayıs University | N/A |
| Completed | Laughie Prescription on the Well-being, Happiness, and Posttraumatic Stress Level of Nursing Students Affected NCT07157176 | Hacettepe University | N/A |
| Recruiting | Effectiveness of Information Technology-Assisted Horticultural Therapy Program on Heart Rate Variability, Stre NCT06797804 | National Taipei University of Nursing and Health Sciences | N/A |
| Recruiting | Chinese Poem Writing for Improving Mental Wellbeing NCT06581952 | Hong Kong Metropolitan University | N/A |
| Not Yet Recruiting | Nature-Oriented Chatbots on Older Adults' Mental Health NCT06423027 | Taipei Medical University | N/A |
| Not Yet Recruiting | Effectiveness of Brahma Kumaris Raja Yoga Meditation on Quality of Life of Youth in the Deaddiction Center of NCT06367023 | Manipur International University | N/A |
| Completed | Improving Emotional Regulation Skills of Children in Difficulty in Shenzhen NCT06331936 | City University of Hong Kong | N/A |
| Recruiting | Effects of a Relaxation and Guided Imagery Intervention in School Context NCT06101225 | Universidade Autónoma de Lisboa | N/A |
| Completed | Reciting Tang Poems to Promote Happiness NCT06057142 | Hong Kong Metropolitan University | N/A |
| Completed | The Effect of Live Cat and Simulation Cat Therapies on Oncology Patients NCT06280612 | Karadeniz Technical University | N/A |
| Completed | Aromatherapy and Happiness NCT05864222 | NYU Langone Health | N/A |
| Completed | Lowering Stress Levels of Women in Lebanon NCT05836129 | Maharishi International University | N/A |
| Completed | The Effect of SKY Breath Meditation on Health and Well-being NCT05523414 | University of Alabama at Birmingham | N/A |
| Unknown | Mandala Activity in Elderly People Living in Nursing Homes NCT05724147 | Atlas University | N/A |
| Unknown | Long-term Intervention Effects of a Personalized, Home-based Exercise Program and Nutritional Advice, Along Wi NCT04630977 | University of Greenwich | N/A |
| Completed | Laughter Yoga for Nursing Students Going Into Clinical Practice for the First Time NCT05690620 | Bozok University | N/A |
| Completed | Evaluation of a Multicomponent Nature-based Intervention for Well-being and Relationship With Nature NCT05486156 | Hospital Israelita Albert Einstein | N/A |
| Completed | Strengths to Grow: An Online Parenting Resource NCT05535881 | University of Guelph | N/A |
| Completed | Blood Donation and Subjective Well-being NCT05213130 | Guangzhou Blood Center | N/A |
| Withdrawn | COMET India Follow-up Trial NCT05138120 | University of Pennsylvania | N/A |
| Unknown | Evaluating a Single-session Mental Health Intervention for UK University Students NCT05093816 | University of Pennsylvania | N/A |
| Completed | Partnered Multicomponent Exercise for Elderly in Long-term Care Facilities NCT05021848 | National Taipei University of Nursing and Health Sciences | N/A |
| Completed | Effects of Robotic Cat and Betta Fish Therapies in Hemodialysis Patients NCT05339711 | Karadeniz Technical University | N/A |
| Completed | Reflective Tasks With Healthcare Workers During COVID-19 NCT04728958 | University of Sheffield | N/A |
| Withdrawn | Evaluating an Online Wellness Intervention for Greek Adolescents NCT04815681 | University of Pennsylvania | N/A |
| Completed | Prosocial Behavior Can Safeguard Mental Health and Foster Emotional Well-being During the COVID-19 Pandemic NCT04517006 | University of Toronto | N/A |
| Completed | Supporting the Wellness of Ontario Physicians During COVID-19 NCT04803812 | Ontario Medical Association | N/A |
| Completed | The Effect of Mood Induction in Body Image Through Virtual Reality NCT04617886 | University of Valencia | N/A |
| Completed | Evaluating an Online Wellness Intervention for Indian College Students NCT04592588 | University of Pennsylvania | N/A |
| Completed | Parental Notions and Clinical Experiences About Child's Gut Comfort, Overall Satisfaction and Sense of Well-be NCT04768933 | Société des Produits Nestlé (SPN) | N/A |
| Unknown | Elderly Who Received Horticulturel Therapy NCT04291183 | Istanbul University - Cerrahpasa | N/A |
| Completed | Believing People Can Change: A Randomized Controlled Trial of an Incremental Theory Intervention in Adolescenc NCT04133389 | University of Guelph | N/A |
| Completed | Effect of Virtual Reality on Functional Fitness and Quality of Life of Older Population NCT04166747 | Taipei Medical University | N/A |
| Completed | Massive Individualized N-of-1 Experiments (MINEs) NCT03695263 | University of California, Davis | N/A |
| Completed | Emotional Fluctuations in the Flow of Daily Life. Ecological Analysis of Depressive Symptoms in the General Po NCT03360773 | Universidad Autonoma de Madrid | — |
| Completed | Effects of an 8-day Advanced Meditation, Samyama on Physical, Psychological and Spiritual Wellbeing ,and Assoc NCT04366544 | Indiana University | N/A |
| Completed | The Effect of Recreational Games on Happiness, Life Satisfaction, Loneliness, and Somatisation in Elderly Indi NCT06505070 | Duzce University | N/A |
| Terminated | A Community-based Resilience Program of Only-child Loss Parents NCT03328598 | Central South University | N/A |
| Completed | Healthy Community Pilot Project RCT Study NCT03332810 | The University of Hong Kong | N/A |
| Completed | Joyful Parenting Pilot Project RCT Study NCT03282071 | The University of Hong Kong | N/A |
| Completed | SME Ambassadors Pilot Project Research Study NCT03332823 | The University of Hong Kong | N/A |
| Completed | Enduring Happiness and Continued Self-Enhancement NCT02782611 | University of Virginia | N/A |
| Completed | Psychosocial Benefits of Gratitude Journals NCT02570685 | University of Limerick | N/A |
| Completed | A RCT of Walking With Positive Education in Retired Elders NCT03607877 | National Defense Medical Center, Taiwan | N/A |