Mental disorder
MONDO:0005084A disease that has its basis in the disruption of mental process.
Also known as: disorder of mental process, mental or behavioral disorder, mental or behavioural disorder, mental process disease
7372 clinical trials for this condition and its sub-types, 249 tagged with Mental disorder itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Mental disorder
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Anxiety disorder 2,028 trials · 3,112 incl. sub-types
10 sub-types
- Anxiety 1,030 trials
- Neurotic disorder 1 trial · 811 incl. sub-types Sub-types →
- Obsessive-compulsive disorder 196 trials
- Phobic disorder 17 trials · 187 incl. sub-types Sub-types →
- Generalized anxiety disorder 177 trials
- Acute stress disorder 57 trials · 157 incl. sub-types Sub-types →
- Mixed anxiety and depressive disorder 97 trials
- Panic disorder 79 trials Sub-types →
- Separation anxiety disorder 20 trials
- Neurocirculatory asthenia 1 trial
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Mood disorder 183 trials · 2,665 incl. sub-types
5 sub-types
- Depressive disorder 1,320 trials · 2,382 incl. sub-types Sub-types →
- Bipolar disorder 373 trials · 433 incl. sub-types Sub-types →
- Dysthymic disorder 43 trials
- Cyclothymic disorder 4 trials
- Atypical depressive disorder 0 trials
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Developmental disorder of mental health 1 trial · 1,586 incl. sub-types
2 sub-types
- Specific developmental disorder 0 trials · 930 incl. sub-types Sub-types →
- Pervasive developmental disorder 21 trials · 737 incl. sub-types Sub-types →
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Psychotic disorder 201 trials · 767 incl. sub-types
8 sub-types
- Schizophrenia 634 trials · 651 incl. sub-types Sub-types →
- Schizoaffective disorder 228 trials · 231 incl. sub-types Sub-types →
- Schizophreniform disorder 72 trials
- Delusional disorder 21 trials · 22 incl. sub-types Sub-types →
- Methamphetamine-induced psychosis 6 trials
- Substance-induced psychosis 4 trials · 6 incl. sub-types Sub-types →
- Postpartum psychosis 1 trial
- Alcoholic psychosis 0 trials
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Pain agnosia 146 trials
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Psychosexual disorder 4 trials · 47 incl. sub-types
5 sub-types
- Psychologic dyspareunia 31 trials
- Hypoactive sexual desire disorder 8 trials
- Paraphilic disorder 3 trials · 4 incl. sub-types Sub-types →
- Orgasm disorder 2 trials Sub-types →
- Psychologic vaginismus 0 trials
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Adjustment disorder 34 trials
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Disruptive behavior disorder 34 trials
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Alcohol-induced mental disorder 0 trials · 24 incl. sub-types
3 sub-types
- Fetal alcohol spectrum disorder 22 trials Sub-types →
- Alcohol withdrawal delirium 2 trials
- Alcoholic psychosis 0 trials
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Drug-induced mental disorder 1 trial · 8 incl. sub-types
2 sub-types
- Drug psychosis 4 trials
- Hallucinogen-persisting perception disorder 4 trials
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Visual agnosia 0 trials · 2 incl. sub-types
7 sub-types
- Alexia 2 trials
- Alexia without agraphia 0 trials
- Apperceptive agnosia 0 trials
- Associative visual agnosia 0 trials
- Color agnosia 0 trials
- Form agnosia 0 trials
- Topographical agnosia 0 trials
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Akinetopsia 0 trials
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Cortical deafness 0 trials
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Tactile agnosia 0 trials
Most studied deeper sub-types
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Can peer mentors help gay men with HIV stay in care?
Disease control Not yet recruitingThis trial tests a six-session peer-led program called Gwan Enjoy Life for sexual minority men living with HIV in Jamaica. The program aims to reduce depression, anxiety, and loneliness while helping participants stay engaged in HIV care and take their medications. Sixty men will…
Sponsor: University of California, San Francisco • Aim: Disease control
Last updated Aug 15, 2026 00:00 UTC
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Can peer support keep homeless veterans out of the ER?
Disease control Not yet recruitingThis study looks at whether a program called EMPOWER, led by trained peer supporters, can help homeless veterans with substance use or mental health issues stay engaged in care and avoid repeated hospital stays or emergency visits. About 278 veterans in permanent supportive housi…
Sponsor: VA Office of Research and Development • Aim: Disease control
Last updated Aug 06, 2026 00:00 UTC
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New online program aims to boost medication adherence in mental health patients
Disease control Not yet recruitingThis study looks at whether an online education and support program can help people with schizophrenia or bipolar disorder stick to their medication plans. Researchers will compare digital questionnaires with pharmacy records to measure adherence. About 1,640 adults in Spain will…
Sponsor: Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz • Aim: Disease control
Last updated Jun 27, 2026 09:10 UTC
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Pharmacists step in to fight antipsychotic weight gain
Disease control Not yet recruitingThis study looks at whether extra education from a pharmacist can help people aged 18-60 who are starting a new antipsychotic medication for conditions like schizophrenia or bipolar disorder. The goal is to see if this support reduces weight gain and other metabolic side effects.…
Sponsor: University of Lahore • Aim: Disease control
Last updated Jun 27, 2026 09:10 UTC
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Can music and an AI app shield new mothers from postnatal depression?
Prevention Not yet recruitingThis trial tests whether a collaborative psychological model—combining daily music listening, a smartphone app with AI chatbot support and mindfulness exercises, telephone check-ins, and wearable monitoring—can reduce the risk of postnatal depression and persistent pain after chi…
Sponsor: KK Women's and Children's Hospital • Aim: Prevention
Last updated Aug 21, 2026 00:00 UTC
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Can a phone app keep kids safe from heat? beijing study tests digital alerts
Prevention Not yet recruitingThis study tests a WeChat mini-program that sends heat warnings to parents and teachers of 200 fourth-graders in Beijing. When temperatures reach risky levels, the program shares health tips and alerts. The goal is to see if this helps children stay physically healthy and think c…
Sponsor: Centers for Disease Control and Prevention, China • Aim: Prevention
Last updated Jun 27, 2026 13:06 UTC
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New school program aims to tackle myopia, obesity, and mental health in one go
Prevention Not yet recruitingThis study tests a 24-week school program to prevent myopia, obesity, and mental health problems in children aged 8-11. The program includes animated videos, family activities, and health lessons. Researchers will compare these kids to those receiving standard health education, t…
Sponsor: Fangbiao Tao • Aim: Prevention
Last updated Jun 27, 2026 08:06 UTC
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Phone calls that heal: new study aims to cure loneliness in rural seniors
Symptom relief Not yet recruitingThis study tests a telephone program where older adults in rural areas share life memories three times a week. Researchers want to see if it reduces loneliness and improves mental well-being, social support, and life satisfaction for both older adults and their informal caregiver…
Sponsor: University of Connecticut • Aim: Symptom relief
Last updated Aug 19, 2026 00:00 UTC
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New program aims to break mental health silence in latino teens
Symptom relief Not yet recruitingThis study tests a program called Enlace Familiar, designed to help Latino teenagers ages 14-18 talk about their mental health with parents or trusted adults. The program involves two sessions with a community health worker and a list of mental health resources. Researchers want …
Sponsor: University of Michigan • Aim: Symptom relief
Last updated Aug 19, 2026 00:00 UTC
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Can music rehearsals and a concert ease mental health struggles?
Symptom relief Not yet recruitingThis study tests whether adults with chronic, stable mental health conditions will actively engage in a 4-month musical immersion program called Résonance(s), which includes rehearsals with a professional orchestra, listening sessions, and a final public concert. The main questio…
Sponsor: Federation Regionale de Recherche en Psychiatrie et Sante Mentale Occitanie • Aim: Symptom relief
Last updated Aug 15, 2026 00:00 UTC
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Can a Built-In support pathway ease the hidden toll on siblings of medically complex kids?
Symptom relief Not yet recruitingThis pilot study tests a new model of mental health support for siblings aged 10-17 of children with medical complexity. The model uses screening and assessments by social workers, who can provide talk therapy or refer to a child psychiatrist for diagnosis and treatment. The goal…
Sponsor: The Hospital for Sick Children • Aim: Symptom relief
Last updated Aug 14, 2026 00:00 UTC
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Rewriting the story: can a talking therapy help people shed self-stigma and reclaim their identity?
Symptom relief Not yet recruitingThis trial tests whether Narrative Enhancement and Cognitive Therapy (NECT), a 12-session group program, can help adults with severe mental health disorders — including substance use disorders — overcome self-stigma and promote personal recovery. About 106 participants receiving …
Sponsor: Louise Penzenstadler • Aim: Symptom relief
Last updated Aug 07, 2026 00:00 UTC
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Pregnancy sleep aid? online program for couples put to the test
Symptom relief Not yet recruitingThis trial tests whether a 6-week online program delivered via WeChat or WhatsApp can help pregnant women and their partners sleep better and feel less stressed. The program includes videos, quizzes, and professional support. Researchers will measure sleep quality, heart rate, an…
Sponsor: Chinese University of Hong Kong • Aim: Symptom relief
Last updated Aug 01, 2026 00:00 UTC
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Creative tech workshops could empower people with mental health conditions
Symptom relief Not yet recruitingThis pilot study explores whether group workshops using MaKey MaKey and Scratch—tools that turn everyday objects into touchpads for creating music, games, and stories—can improve social participation, motivation, and empowerment in adults with mental health conditions. Twenty par…
Sponsor: Universidade da Coruña • Aim: Symptom relief
Last updated Jul 17, 2026 00:00 UTC
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VR nature therapy tested to calm stress in psychiatric wards
Symptom relief Not yet recruitingThis study tests whether short virtual reality nature sessions can lower stress for people admitted to an acute psychiatric ward. 120 adult patients will either receive standard care or add 10-15 minute VR nature experiences every other day. Researchers will measure changes in pe…
Sponsor: Hospital Clinic of Barcelona • Aim: Symptom relief
Last updated Jun 27, 2026 14:00 UTC
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Brain zaps and text alerts: new hope for bulimia?
Symptom relief Not yet recruitingThis study tests whether a combination of real-time brain training (using a wearable brain scanner called fNIRS) and personalized text messages can help women with bulimia nervosa improve self-control and reduce binge eating. Forty women aged 18-55 will receive either real or sha…
Sponsor: Icahn School of Medicine at Mount Sinai • Aim: Symptom relief
Last updated Jun 27, 2026 12:31 UTC
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Can a single 90-Minute session help teens heal from trauma?
Symptom relief Not yet recruitingThis study tests a single 90-minute therapy session for teens aged 13-18 who have experienced trauma and are waiting for longer treatment. The session teaches coping skills and understanding of trauma cues. About 40 teens in New Zealand will take part to see if this approach is p…
Sponsor: Stanford University • Aim: Symptom relief
Last updated Jun 27, 2026 12:25 UTC
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Grief support for parents after baby loss put to the test
Symptom relief Not yet recruitingThis study looks at whether offering bereavement counselling to parents who have lost a baby (after 16 weeks of pregnancy or shortly after birth) is practical and helpful. About 26 parents will either receive usual hospital bereavement care or get extra counselling. Researchers w…
Sponsor: University of Manchester • Aim: Symptom relief
Last updated Jun 27, 2026 12:01 UTC
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New group therapy aims to quiet voices in schizophrenia
Symptom relief Not yet recruitingThis study tests a 15-session group therapy program for people with schizophrenia who still hear voices despite medication. The program combines several proven strategies to help reduce how often the voices occur and how much distress they cause. Researchers will compare the ther…
Sponsor: Centre Hospitalier Universitaire de la Guadeloupe • Aim: Symptom relief
Last updated Jun 27, 2026 08:02 UTC
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New mental health program aims to help teens and adults in morocco
Symptom relief Not yet recruitingThis study tests a program that combines doctor care, digital tools, virtual reality, and school-based support to help teens and adults in Morocco with depression and anxiety. About 146 participants will be split into two groups: one gets the new program, the other gets usual car…
Sponsor: Swiss Medical Academy Maroc • Aim: Symptom relief
Last updated Jun 27, 2026 08:01 UTC
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New study to uncover why bhutanese americans face higher heart risks
Knowledge-focused Not yet recruitingThis natural history study will explore how life experiences and environmental factors affect heart health and metabolism among 50 Bhutanese adults living in the US. Participants will complete a survey and discuss their views on providing biological samples. The goal is to identi…
Sponsor: National Institute of Environmental Health Sciences (NIEHS) • Aim: Knowledge-focused
Last updated Sep 20, 2026 00:00 UTC
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Phone-Based program aims to boost mental health screening in uganda
Knowledge-focused Not yet recruitingThis study tests a mobile health program called SAMU to help adults in Uganda who have HIV, high blood pressure, and mental health issues like depression or anxiety. About 1,500 participants will use their phones for mental health screening and get connected to care. The goal is …
Sponsor: Yale University • Aim: Knowledge-focused
Last updated Aug 21, 2026 00:00 UTC
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Brain scans reveal the hidden mechanics of trust and cooperation
Knowledge-focused Not yet recruitingThis study investigates how the brain processes social decisions like trust and cooperation. Participants play a modified trust game, either in an MRI scanner or online, where their choices affect monetary gains or losses. The goal is to link brain activity and behavior to person…
Sponsor: University of Pittsburgh • Aim: Knowledge-focused
Last updated Aug 14, 2026 00:00 UTC
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Could better nutrition care transform recovery for older mental health patients?
Knowledge-focused Not yet recruitingThis study looks at the nutritional health of people aged 65 and older who are hospitalized with mental disorders. Researchers will assess conditions like malnutrition, frailty, and obesity, and use the findings to design a practical care pathway for nutritional support. The goal…
Sponsor: University Psychiatric Clinic Ljubljana • Aim: Knowledge-focused
Last updated Jul 19, 2026 00:00 UTC
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Mental health in the ICU: a 2,000-Patient study aims to uncover hidden risks
Knowledge-focused Not yet recruitingThis study follows 2,000 adults with severe mental illness (such as schizophrenia, bipolar disorder, or severe depression) who are admitted to intensive care units (ICUs) in France. Researchers track their survival and other outcomes for up to 12 months to identify factors that p…
Sponsor: Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer • Aim: Knowledge-focused
Last updated Jul 18, 2026 00:00 UTC
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Can swapping skills help heal minds? new study aims to find out
Knowledge-focused Not yet recruitingThis study tests a new program called CapExchange, where people with stable mental health conditions exchange practical skills with others in their community. The goal is to see if this approach is practical and helpful for improving well-being and social connection. About 10 to …
Sponsor: EPSM de la Guadeloupe • Aim: Knowledge-focused
Last updated Jul 01, 2026 00:00 UTC
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New study aims to tackle physical health in mental health wards
Knowledge-focused Not yet recruitingThis study will test a tool called the Health Improvement Profile (HIP) in a mental health inpatient unit. The HIP is a checklist that helps clinicians spot physical health problems like high blood pressure or poor diet in people being treated for mental illness. Researchers will…
Sponsor: Charles Darwin University • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:02 UTC
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Can a strong support system help people with dual diagnosis? new study investigates
Knowledge-focused Not yet recruitingThis study looks at 125 hospitalized adults who have both a mental disorder and a substance use problem (dual diagnosis). Researchers want to see if things like social support and coping skills are linked to better treatment adherence and daily functioning. The goal is to find pr…
Sponsor: Hospital Virgen del Puerto • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:09 UTC
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Your life story may predict mental health recovery, study suggests
Knowledge-focused Not yet recruitingThis study looks at how people with a first episode of psychosis tell their life stories and whether that relates to their well-being and recovery. Researchers will compare 96 participants—those with early psychosis, those with chronic psychosis, and healthy controls—using questi…
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:09 UTC