Drug or intervention
Risperidone Clinical Trials
Studies that test Risperidone, alone, with other treatments or as the comparison.
In numbers
Open to volunteers: recruiting, not yet recruiting or enrolling by invitation. Active adds studies under way that have stopped recruiting.
Open to volunteers
All 24Treatment Resistant Depression
Imaging the Effects of Serotonin 2A Receptor Modulation on Synaptic Density in Treatment-resistant Depression (SYNVEST)
Psilocybin, the chemical component of "magic mushrooms", has been administered with psychotherapy in several randomized clinical trials (RCTs) showing large and sustained antidepressant effects.
- Trial name
- SYNVEST (NCT06512220)
- Testing
- Psilocybin 25 mg, Risperidone 1 MG
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- Centre for Addiction and Mental Health
Bipolar Disorder
Evaluating the Impact of Ketogenic Therapy on Symptom Severity and Metabolic Side Effect Profile Among Individuals Living With Bipolar Disorder in A Rural Southern Catchment Area
It is the purpose of this pilot study to evaluate a high-fat/low-carbohydrate "ketogenic" diet-based intervention as an adjunctive strategy for impacting symptoms of bipolar disorder.
- Trial name
- NCT07570875
- Testing
- Ketogenic foodstuffs, Standard of Care Oral antipsychotics, Standard of care long acting injectable medication for bipolar disorder
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Alabama at Birmingham
Major Depression Moderate, Major Depression Severe
Shortened LSD Intervention for Major Depressive Disorder
The purpose of this study is to determine the safety and clinical effectiveness of a shortened lysergic acid diethylamide (LSD) experience.
- Conditions
- Major Depression Moderate, Major Depression Severe, Major Depression
- Trial name
- SLIM (NCT07503002)
- Testing
- LSD, Risperidone
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Johns Hopkins University
Schizophrenia
Voice-Based Biomarkers: A Novel Approach to Monitoring and Predicting Schizophrenia Relapses
Schizophrenia is a serious psychiatric illness affecting approximately 25 million people worldwide. Patients with schizophrenia experience hallucinations, auditory illusions, disordered thinking, movement disorders, cognitive…
- Trial name
- OBSERVSPEECH (NCT06613334)
- Testing
- Blood test: measurement of plasma antipsychotic concentration, Voice interviews and questionnaires carried out via the CALLYOPE application
- Where
- 2 sites in France
- Volunteers
- 200 people
- Sponsor
- Centre Hospitalier St Anne
Investigating the Importance of the Subjective Psychedelic Experience
Subjective Experience Following Psilocybin
The purpose of this study is to determine the importance of the acute subjective experience induced by psilocybin (the primary component of "magic mushrooms") in facilitating positive outcomes.
- Trial name
- SEP-1 (NCT06768944)
- Testing
- Psilocybin high-dose, Psilocybin low-dose, Risperidone 1 MG
- Where
- Canada
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- University of Calgary
Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose…
- Conditions
- Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension, Urinary Tract Infections in Children, Hypertension
- Trial name
- POPS or POP02 (NCT04278404)
- Testing
- The POP02 study is collecting bodily fluid samples (i.e., whole blood, effluent samples) of children prescribed the following drugs of interest per standard of care:
- Where
- 52 sites in United States, Canada
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Duke University
Schizophenia Disorder
Biomarkers to Enhance Early Schizophrenia Treatment
This study is recruiting participants who are experiencing a first episode of psychosis and who have certain genetic factors that may make them respond better to certain medications that are used to treat people with psychosis.
- Trial name
- BEEST (NCT06969755)
- Testing
- aripiprazole, risperidone, clozapine
- Where
- 5 sites in United States, Canada
- Volunteers
- 180 people
- Sponsor
- Northwell Health
Negative Symptoms of Schizophrenia
Study to Evaluate Efficacy and Safety of Roluperidone in Adult Subjects With Negative Symptoms and Stable Positive Symptoms of Schizophrenia and to Evaluate the Relapse Rate of Roluperidone and Antipsychotic Medications
Evaluate the efficacy, as well as safety and pharmacokinetics, of Roluperidone in improving the negative symptoms of schizophrenia in adult subjects in Phase A of study, followed by Phase B of study to evaluate the relapse rate…
- Trial name
- NCT07565428
- Testing
- Roluperidone, risperidone, aripiprazole
- Where
- 13 sites in United States
- Volunteers
- 380 people
- Sponsor
- Minerva Neurosciences
Schizophrenia Disorder, Schizophreniform Disorder
MicroRNAs as Biomarkers in First Episode Schizophrenia
This study investigates whether tiny molecules called microRNAs (miRNAs), found in special brain-derived "packages" (neural-derived extracellular vesicles, or NDEs) that travel from the brain into the blood, can serve as helpful…
- Conditions
- Schizophrenia Disorder, Schizophreniform Disorder, Schizoaffective Disorder, Psychosis Not Otherwise Specified (NOS)
- Trial name
- MIRFEST (NCT07703670)
- Testing
- Plasma NDE miRNA Sequencing, Whole Genome Sequencing
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Northwell Health
Bipolar 1 Disorder
Risperidone vs Cariprazine in Acute Mania
Randomized, double-blind, parallel-group study comparing efficacy and safety of Risperidone versus Cariprazine in adults with acute manic episodes. Participants will receive oral study drug for 6 weeks.
- Trial name
- RCAM (NCT07665073)
- Testing
- Risperidone, Cariprazine
- Volunteers
- 50 people
- Sponsor
- Pakistan Institute of Medical Sciences
Completed, with results posted
All 118Schizophrenia
Switching Medication to Treat Schizophrenia
This study will evaluate the effectiveness of switching medications in decreasing schizophrenia symptoms in individuals who are currently taking an antipsychotic medication for the treatment of schizophrenia.
- Trial name
- NCT00044655
- Testing
- Risperidone, Olanzapine, Ziprasidone
- Volunteers
- 219 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Schizophrenia
Elpipodect (MK-8189) Multiple Dose Study in Healthy Volunteers and Schizophrenia Participants (MK-8189-003)
This 3-part dose titration study will assess elpipodect safety, tolerability, pharmacokinetics (PK), and central nervous system activity.
- Trial name
- NCT02181803
- Testing
- Elpipodect, Base Monotherapy
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Schizophrenia, Acute Episode
An Active-Controlled Early Phase Study of Elpipodect (MK-8189) in Adults With Schizophrenia (MK-8189-005)
This will be a randomized, placebo-controlled, parallel-group, multi-site, double-blind trial of elpipodect compared with placebo, using Risperidone as an active control.
- Trial name
- NCT03055338
- Testing
- Elpipodect, Risperidone
- Where
- 28 sites in United States
- Volunteers
- 224 people
- Sponsor
- Merck Sharp & Dohme LLC
Schizophrenia
Efficacy and Safety of Elpipodect (MK-8189) in Participants With an Acute Episode of Schizophrenia (MK-8189-008)
The purpose of this study was to evaluate the efficacy and safety of elpipodect at a range of doses (8 mg, 16 mg, and 24 mg once daily [QD]) in adult participants who have an acute episode of schizophrenia according to Diagnostic…
- Trial name
- NCT04624243
- Testing
- Elpipodect, Risperidone
- Where
- 121 sites in United States, Bulgaria and 10 more
- Volunteers
- 499 people
- Sponsor
- Merck Sharp & Dohme LLC
Schizophrenia
Supported Employment and Skills Training in Conjunction With Pharmacotherapy in Schizophrenia Patients
This study will compare employment support with behavioral skills training to employment support alone in schizophrenia patients taking either risperidone or olanzapine to determine which is more effective in helping the patients…
- Trial name
- NCT00183625
- Testing
- Individual Placement and Support (Supported Employment), Social Skills Training, Olanzapine
- Where
- 2 sites in United States
- Volunteers
- 107 people
- Sponsor
- University of California, Los Angeles