Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Negative Symptoms in Schizophrenia”

169 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 169 results

Post-approval studies (Phase 4)UnknownNCT02357797
What this trial is testing

Adjunctive Vortioxetine in Schizophrenia

Who this might be right for
SchizophreniaNegative Symptoms
Northwell Health 88
Not applicableStudy completedNCT00168311
What this trial is testing

Placebo Controlled Trial of Repetitive Transcranial Magnetic Stimulation (rTMS) in the Treatment of Negative Symptoms in Schizophrenia

Who this might be right for
Schizophrenia
The Alfred 22
Not applicableUnknownNCT06176456
What this trial is testing

Personalized Prospective Study Evaluation of the Efficacy and Safety of Noninvasive Neuromodulation of TMS in Subjects With Catatonia

Who this might be right for
CatatoniaSchizophreniaSchizo Affective Disorder+1 more
Moscow Psychiatric Hospital No. 1 Named after N.A. Alexeev 60
Post-approval studies (Phase 4)Study completedNCT03418831
What this trial is testing

Adjunctive Selective Estrogen Receptor Modulators on Negative and Cognitive Symptoms of Schizophrenia in Women

Who this might be right for
Schizophrenia
Shanghai Mental Health Center 45
Early research (Phase 1)WithdrawnNCT01725334
What this trial is testing

Deep Brain Stimulation (DBS) for the Management of Treatment Refractory Negative Symptoms in Schizophrenia

Who this might be right for
Schizophrenia; Negative Type
Centre for Addiction and Mental Health
Not applicableStudy completedNCT03818516
What this trial is testing

Impact of Inflammation on Reward Circuits, Motivational Deficits and Negative Symptoms in Schizophrenia

Who this might be right for
Schizophrenia
Emory University 12
Not applicableUnknownNCT02842034
What this trial is testing

Repetitive Transcranial Magnetic Stimulation for the Treatment of Negative Symptoms in Schizophrenia Patients.

Who this might be right for
Schizophrenia
Shanghai Mental Health Center 60
Not applicableEnrolling By InvitationNCT07680959
What this trial is testing

Combining HD-tDCS and iTBS in Treating Negative Symptoms of Schizophrenia

Who this might be right for
Negative Symptoms in SchizophreniaBrain Stimulation Intervention
Tri-Service General Hospital (TSGH) 100
Testing effectiveness (Phase 2)Study completedNCT00322023
What this trial is testing

Safety and Effectiveness of D-serine in Schizophrenia

Who this might be right for
Schizophrenia
Nathan Kline Institute for Psychiatric Research 55
Large-scale testing (Phase 3)Study completedNCT00235352
What this trial is testing

Trial of Ampakine Added to Clozapine, Olanzapine or Risperidone in Patients With Schizophrenia

Who this might be right for
Schizophrenia
North Suffolk Mental Health Association 105
Early research (Phase 1)Study completedNCT02824055
What this trial is testing

Evaluate The Effects of RO5545965 in Participants With Negative Symptoms of Schizophrenia Treated With Antipsychotics

Who this might be right for
Schizophrenia
Hoffmann-La Roche 33
Not applicableUnknownNCT00685321
What this trial is testing

Tolerability, Safety and Efficacy of the H1-coil Deep Transcranial Magnetic Stimulation in Subjects With Negative Symptoms and Cognitive Deficits of Schizophrenia

Who this might be right for
Schizophrenia
Shalvata Mental Health Center 45
Large-scale testing (Phase 3)UnknownNCT04895488
What this trial is testing

Cognitive Effects of Adjuvant Vortioxetine in Early Schizophrenia

Who this might be right for
Cognitive Impairment With Primary Psychotic DisorderNegative Symptoms With Primary Psychotic Disorder
Fundación Pública Andaluza para la gestión de la Investigación en Sevilla 37
Post-approval studies (Phase 4)UnknownNCT05646264
What this trial is testing

A Study on the Efficacy of Agomelatine Combined With Antipsychotics to Treat Negative Symptoms in Schizophrenia

Who this might be right for
SchizophreniaNegative Symptoms in Schizophrenia
Shanghai Mental Health Center 220
Not applicableTemporarily pausedNCT00197483
What this trial is testing

Effective Adjunctive Use of Pergolide for Cognitive Impairment and Negative Symptoms in Schizophrenia

Who this might be right for
SchizophreniaNegative SymptomsCognitive Impairments
Hamamatsu University 20
Not applicableStudy completedNCT00349973
What this trial is testing

Clinical Trial of Dipyridamole in Schizophrenia

Who this might be right for
SchizophreniaSchizoaffective DisorderSchizophreniform Disorder
University of Maryland, Baltimore 29
Not applicableUnknownNCT00791882
What this trial is testing

Social Skills Training in Refractory Schizophrenia

Who this might be right for
Schizophrenia and Disorders With Psychotic Features
University of Sao Paulo 92
Testing effectiveness (Phase 2)Study completedNCT04094207
What this trial is testing

Pentoxifylline as an Adjunctive in Treatment of Negative Symptoms in Chronic Schizophrenia

Who this might be right for
Schizophrenia
Sadat City University 80
Not applicableEnrolling By InvitationNCT07356765
What this trial is testing

Berberine in Treating Negative Symptoms of Schizophrenia: Clinical Efficacy and Mechanisms

Who this might be right for
SchizophreniaNegative Symptoms of Schizophrenia
Tianjin Anding Hospital 120
Not applicableStudy completedNCT00546403
What this trial is testing

Modafinil Augmentation Therapy for Excessive Daytime Sleepiness and Negative Symptoms in Patients With Schizophrenia

Who this might be right for
Schizophrenia
Veterans Medical Research Foundation 26
Next Page