| Not Yet Recruiting | Multimodal Differences in Effort-based Decision-Making in Depression NCT06648460 | Georgia Institute of Technology | N/A |
| Not Yet Recruiting | A Just-in-time Adaptive Intervention for Suicide Safety Planning in Adolescents NCT07348666 | Ksana Health | N/A |
| Active Not Recruiting | Positive Affect Treatment for Spanish-Speaking Individuals NCT07493369 | Southern Methodist University | N/A |
| Not Yet Recruiting | Promoting Positive Emotions in Adolescents Using Positive Events Training: An Indicated Approach NCT07288541 | KU Leuven | N/A |
| Recruiting | The Effect of Transcranial Direct Current Stimulation (tDCS) in Improving Emotion Health NCT07319143 | The University of Hong Kong | N/A |
| Recruiting | Elucidating the Relevance of the Psychedelic Experience to Psilocybin's Anti-Anhedonic Effects NCT07490353 | Medical University of Vienna | Phase 1 |
| Active Not Recruiting | Optimizing a Just-in-time Adaptive Intervention for Suicide Safety Planning in Adolescents NCT06665620 | Ksana Health | N/A |
| Not Yet Recruiting | Long-term Follow-up of Depressive Disorders in Psychiatric Care NCT07078227 | Region Skane | — |
| Recruiting | Ecological Momentary Intervention for Reward in Anhedonia NCT07155941 | Philipps University Marburg | N/A |
| Recruiting | Get ActivE Study for At-risk Youth NCT06829953 | University of Pittsburgh | N/A |
| Recruiting | Stress Trajectories and Anhedonia in Adolescence Research Study NCT07040449 | University of North Carolina, Chapel Hill | N/A |
| Recruiting | TrueBlue Clinical Study - Investigating the Use of a Mobile Phone App TrueBlue for Monitoring Depression and A NCT06364488 | BlueSkeye AI | N/A |
| Recruiting | Reward Processing and Exposure Therapy for Social Anxiety Disorder NCT06776991 | University of California, Los Angeles | N/A |
| Terminated | A Study of Aticaprant Plus an Antidepressant to Prevent Return of Depression Symptoms in Participants With Maj NCT06635135 | Janssen Research & Development, LLC | Phase 3 |
| Recruiting | A Digitally Assisted Risk Reduction Platform for Youth at High Risk for Suicide NCT05920252 | Ksana Health | N/A |
| Active Not Recruiting | Psilocybin for Treatment-Resistant Depression NCT06230757 | University of Colorado, Denver | Phase 2 |
| Terminated | A Study of Aticaprant 10 mg as Adjunctive Therapy in Adult Participants With Major Depressive Disorder (MDD) W NCT06514742 | Janssen Research & Development, LLC | Phase 3 |
| Recruiting | Psychotherapy Effects on Reward Processing in PTSD NCT06096740 | University of Texas at Austin | N/A |
| Completed | PD, PK, and Safety of ALTO-203 in Patients With MDD NCT06391593 | Alto Neuroscience | Phase 2 |
| Recruiting | Efficacy and Safety of Toludesvenlafaxine Hydrochloride Sustained-release Tablets Versus Desvenlafaxine Succin NCT06270433 | Jiangsu Province Nanjing Brain Hospital | N/A |
| Recruiting | Causal Role of Delta-beta Coupling for Goal-directed Behavior in Anhedonic Depression NCT06132581 | Florida State University | N/A |
| Recruiting | Inflammation and Depression in People With HIV NCT05849038 | Emory University | Phase 2 |
| Recruiting | Dopaminergic Therapy for Anhedonia - 2 NCT06075771 | Emory University | Phase 4 |
| Completed | Prevention of Anhedonia in Children NCT05988138 | Vanderbilt University | N/A |
| Recruiting | Geolocation Positional System (GPS) Experience NCT05991713 | University of Miami | N/A |
| Active Not Recruiting | Promoting Positive Emotional Functioning in Police and Military Populations NCT06035562 | University of Manitoba | N/A |
| Withdrawn | PET Synaptogenesis After Psilocybin In DEpression Recovery NCT05601648 | Washington University School of Medicine | Phase 2 |
| Completed | PRISM Neurofeedback Training for MDD Anhedonic Patients NCT05869708 | GrayMatters Health Ltd. | N/A |
| Unknown | REward Processing And Citalopram Study NCT06017037 | University of Oxford | Phase 1 / Phase 2 |
| Recruiting | Long-term Efficacy of Pramipexole in Anhedonic Depression NCT05825235 | Region Skane | Phase 3 |
| Completed | Pitolisant Effects on Affect and Cognition Exploratory Study (PEACE Study) NCT05849675 | University of Oxford | N/A |
| Completed | Aging and Reward System Response to Inflammation and Anxiety Study NCT05363527 | University of California, Los Angeles | Phase 1 |
| Unknown | Mental Imagery and Psychological Well-being NCT05771636 | University of Liege | N/A |
| Active Not Recruiting | Pramipexole for Anhedonic Depression NCT05355337 | Region Skane | Phase 3 |
| Completed | A Study of Aticaprant 10 Milligrams (mg) as Adjunctive Therapy in Adult Participants With MDD With Moderate-to NCT05550532 | Janssen Research & Development, LLC | Phase 3 |
| Recruiting | Esketamine Nasal Spray in Real-World Settings in Treatment-Resistant Depression NCT07146503 | Riccardo Guglielmo | — |
| Completed | Text Based Digital Interventions Prompting Enjoyable and Healthy Behaviors NCT06492824 | Florida State University | N/A |
| Completed | Investigating LIFUP in Anhedonic Depression NCT06285474 | University of California, Los Angeles | N/A |
| Recruiting | Developing Brain Imaging Analysis Expertise for Personalizing Transcranial Electric Stimulation in Anhedonia T NCT05240352 | The University of Texas Health Science Center, Houston | N/A |
| Completed | Computational Cognitive Training To Boost Reward Responsiveness In Anhedonic Patients NCT05383248 | University of California, San Diego | N/A |
| Withdrawn | Imagine a Brighter Future: An Intervention to Improve Positive Emotions in Young People NCT05507385 | King's College London | N/A |
| Completed | TMS Alteration of the Reward Positivity NCT05443256 | University of New Mexico | N/A |
| Completed | Individualized Neuromodulation for Anhedonic Depression NCT05537285 | University of California, San Diego | N/A |
| Completed | Anhedonia, Development, and Emotions: Phenotyping and Therapeutics NCT05487885 | Erika Forbes | Phase 4 |
| Completed | A Study of Aticaprant as Adjunctive Therapy in Adult Participants With Major Depressive Disorder (MDD) With Mo NCT05455684 | Janssen Research & Development, LLC | Phase 3 |
| Completed | Serotonin-receptor Agonism in Reward Processing NCT05357547 | University of Oxford | Phase 2 |
| Recruiting | Examining the Effects of Estradiol on Neural and Molecular Response to Reward NCT05282277 | University of North Carolina, Chapel Hill | Phase 4 |
| Completed | Depressed Mood and Anhedonia in Healthy Adults NCT05306093 | Institut Pasteur de Lille | N/A |
| Completed | Family Promoting Positive Emotions Pilot Study NCT05223842 | Vanderbilt University | N/A |
| Completed | Study to Evaluate the Efficacy and Safety of Once-Weekly Oral NBI-1065846 in the Treatment of Anhedonia in MDD NCT05165394 | Neurocrine Biosciences | Phase 2 |
| Completed | The Effects of Wild Blueberries on Depressive Symptoms in Young Adults NCT04647019 | University of Reading | N/A |
| Completed | Investigating the Causal Role of Prefrontal Control in Decision-making in Patients With Anhedonia NCT05084924 | University of North Carolina, Chapel Hill | N/A |
| Completed | Synaptic Imaging and Network Activity in Treatment Resistant Depression NCT05870501 | King's College London | N/A |
| Unknown | Brain Insulin Resistance in Mood Disorders NCT03915613 | University Health Network, Toronto | Phase 1 / Phase 2 |
| Unknown | Behavioral Activation Plus Savoring for University Students NCT05234476 | Southern Methodist University | N/A |
| Recruiting | Reward Processing and Depressive Subtypes: Identifying Neural Biotypes NCT06080646 | San Francisco Veterans Affairs Medical Center | — |
| Completed | Feasibility Randomized Controlled Trial Using a 'Leapfrog' Design NCT04791137 | Ruhr University of Bochum | N/A |
| Completed | DTA (Dopaminergic Therapy for Anhedonia) Study NCT04723147 | Emory University | Phase 4 |
| Unknown | Motive-specific Intervention for Negative Symptoms in Schizophrenia NCT04793438 | University of Zurich | N/A |
| Completed | A Neurobiological Model of Anhedonia NCT05629520 | Milton S. Hershey Medical Center | — |
| Completed | Evaluating Motivation and Reward Mechanisms and Brain Substrates in Adults With Obesity NCT03939676 | Brain and Cognition Discovery Foundation | — |
| Completed | Pramipexole to Target "Anhedonic Depression" NCT04121091 | Region Skane | Phase 2 |
| Completed | Sleep and Healthy Aging Research on Depression for Younger Women NCT03848715 | University of California, Los Angeles | Phase 1 |
| Completed | Development of a Novel Transdiagnostic Intervention for Anhedonia - R33 Phase NCT04036136 | University of North Carolina, Chapel Hill | N/A |
| Completed | Translational Model of Anhedonia NCT03856177 | University of New Mexico | N/A |
| Suspended | Mobile Virtual Positive Experiences for Anhedonia NCT03715400 | University of California, Los Angeles | N/A |
| Completed | Effect of D-amphetamine on Reward Functioning NCT03369015 | The University of Texas Health Science Center, Houston | Phase 1 |
| Completed | Study to Treat Major Depressive Disorder With a New Medication NCT03043560 | James Murrough | Phase 2 |
| Completed | Development of a Novel Transdiagnostic Intervention for Anhedonia - R61 Phase NCT02874534 | University of North Carolina, Chapel Hill | N/A |
| Completed | Dimensional Approach to Evaluate Reward Processing in Major Depressive Disorder Pre- and Post-Desvenlafaxine T NCT02859103 | Unity Health Toronto | Phase 4 |
| Completed | Targeting Anhedonia in Cocaine Use Disorder NCT02773212 | University of Illinois at Chicago | Phase 2 |
| Completed | The Effect of Computerized Cognitive Training on Mood and Thinking Style Amongst Patients in Inpatient Setting NCT02958228 | Ruhr University of Bochum | N/A |
| Completed | Magnetic Stimulation of the Brain in Schizophrenia or Depression NCT02905604 | Uppsala University | N/A |
| Completed | Dissociating Components of Anhedonia: A Pilot fMRI Study NCT02569034 | University of Florida | N/A |
| Completed | Examining Reward-Related Predictors and Mechanisms of Change in BA Treatment for Anhedonic Adolescents NCT02498925 | Mclean Hospital | N/A |
| Completed | Telemedicine for Women With Anhedonia in Bipolar and Unipolar Disorder NCT02494050 | Northwestern University | N/A |
| Terminated | Kappa Opioid Receptor Imaging in Depression (KOR Depression) NCT02236702 | NYU Langone Health | — |
| Completed | Brain Mechanisms of Emotion and Motivation: A Mind-Body Study NCT01850472 | Mclean Hospital | — |
| Completed | The Effect of CBT- Based Weight Loss Program on Obesity NCT01606904 | University of Oulu | N/A |
| Completed | Depression and Dopamine Transporter Function Study Using C-11 Altropane NCT01701141 | Mclean Hospital | — |
| Completed | Dopamine Neurotransmission in Major Depression NCT01659814 | Mclean Hospital | — |