New drug aims to improve schizophrenia treatment and reduce relapse
NCT ID NCT07410507
First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 8 times
Summary
This study tests whether adding brenipatide to standard schizophrenia medication is safe and effective. About 450 adults with schizophrenia will receive either brenipatide or a placebo for up to 12 months. The study looks at weight changes, cognitive function, and time to relapse.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
About 450 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Feb 2026
- Expected to finish
-
Nov 2027
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 55 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Meet the diagnostic criteria of schizophrenia * Are on a stable standard of care medication regimen for schizophrenia * If the duration of illness is \>6 years, participant has experienced at least one relapse of schizophrenia in last 3 years * Have at least 1 reliable study partner (for example, a family member, social worker, caseworker, residential facility staff, or nurse) * Are reliable and willing to make themselves available for the duration of the study and attend required study visits, and are willing and able to follow study procedures as required, such as * self-inject study intervention store and use the provided study intervention as directed, * maintain electronic or paper study diaries, as applicable, and * complete the required questionnaires Exclusion Criteria: * Have lifetime history of bipolar disorder, borderline personality disorder, or any eating disorder * Evidence of moderate or severe substance or alcohol use disorder within 180 days of screening * Have type 1 diabetes, or history of ketoacidosis or hyperosmolar state or coma * Are actively suicidal or deemed to be a significant risk for suicide * Are currently enrolled in any other clinical study involving an investigational product or any other type of medical research judged not to be scientifically or medically compatible with this study
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Schizophrenia are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
103 sites in 7 countries. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Accel Research Sites - Maitland Clinical Research Unit
RECRUITINGMaitland, Florida, 32751, United States
-
Adams Clinical Dallas
RECRUITINGDeSoto, Texas, 75115, United States
-
Adams Clinical Harlem
RECRUITINGNew York, New York, 10029, United States
-
Adams Clinical Philadelphia
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
-
Adams Clinical Watertown
RECRUITINGWatertown, Massachusetts, 02472, United States
-
All India Institute of Medical Sciences (AIIMS) - Bhopal
RECRUITINGBhopal, 462024, India
-
Apg Research, Llc
RECRUITINGOrlando, Florida, 32803, United States
-
Arata Clinic
RECRUITINGNagasaki, 852-8137, Japan
-
Arch Clinical Trials
RECRUITINGSt Louis, Missouri, 63141, United States
-
Asuka Hospital
RECRUITINGMachida, 194-0005, Japan
-
Atlanta Center for Medical Research
RECRUITINGAtlanta, Georgia, 30331, United States
-
Augusta University
RECRUITINGAugusta, Georgia, 30912, United States
-
CBH Health
RECRUITINGGaithersburg, Maryland, 20877, United States
-
CEN Centro Especializado en Neurociencias
RECRUITINGCórdoba, 5000, Argentina
-
CLA Research
RECRUITINGNaples, Florida, 34116, United States
-
CPQuali Pesquisa Clínica
RECRUITINGSão Paulo, 01228-000, Brazil
-
Calida Rehab - Karjat
NOT_YET_RECRUITINGKarjat, 410201, India
-
Career Institute of Medical Sciences and Hospital - Lucknow
RECRUITINGLucknow, 226020, India
-
Catalina Research Institute, LLC
NOT_YET_RECRUITINGMontclair, California, 91763, United States
-
Centro Médico Luquez
RECRUITINGCórdoba, X5006CBI, Argentina
-
Centro Neurobiológico y de Estrés Traumático (CENydET)
RECRUITINGBuenos Aires, 1058, Argentina
-
Centro de Investigación y Asistencia en Psiquiatría (CIAP)
RECRUITINGRosario, 2000, Argentina
-
Chang Gung Medical Foundation-Linkou Branch
RECRUITINGTaoyuan, 333, Taiwan
-
Changhua Christian Hospital
RECRUITINGChanghua, 50006, Taiwan
-
Chronos Pesquisa Clínica
RECRUITINGBrasília, 72145-450, Brazil
-
Chung Shan Medical University Hospital
RECRUITINGTaichung, 402, Taiwan
-
Clinica Viver - Centro de Desospitalizacao Humana
RECRUITINGSão Paulo, 04020-060, Brazil
-
Clinical Innovations, Inc. dba CITrials
RECRUITINGBellflower, California, 90706, United States
-
Clinilive
RECRUITINGMaringá, 87013-250, Brazil
-
Collaborative Neuroscience Research, LLC
RECRUITINGGarden Grove, California, 92845, United States
-
Collaborative Neuroscience Research, LLC
RECRUITINGTorrance, California, 90502, United States
-
D.Y. Patil Hospital
RECRUITINGNavi Mumbai, 400706, India
-
Dharwad Institute Of Mental Health And Neurosciences
RECRUITINGDharwad, 580008, India
-
Dr. Ram Manohar Lohia Institute of Medical Sciences
RECRUITINGLucknow, 226010, India
-
Fujimidai Hospital
RECRUITINGHiratsuka, 259-1205, Japan
-
Fundacion Estudios Clinicos
RECRUITINGRosario, 2000, Argentina
-
Fundación Cenit Para La Investigación En Neurociencias
NOT_YET_RECRUITINGCABA, 1125, Argentina
-
Fundación para el Estudio y Tratamiento de Enfermedades Mentales (FETEM)
RECRUITINGBuenos Aires, 1133, Argentina
-
Galaxy Superspeciality Hospital
RECRUITINGAurangabad, 431001, India
-
Global Psy Asociación Civil
RECRUITINGLa Plata, 1904, Argentina
-
Graphic Era Institute of Medical Sciences and Hospital
NOT_YET_RECRUITINGDehradun, 248008, India
-
Himorogi Psychiatric Institute - Tokyo - Ichigayatamachi
RECRUITINGTokyo, 162-0843, Japan
-
Hirota Clinic
RECRUITINGKurume, 830-0033, Japan
-
Horikoshi Mental Somatic Clinic
RECRUITINGFukushima, 960-8053, Japan
-
Hospital das Clínicas da UFMG
NOT_YET_RECRUITINGBelo Horizonte, 30130-100, Brazil
-
INSA Instituto de Neurociencia San Agustin
RECRUITINGLa Plata, 1900, Argentina
-
Innovative Clinical Research
RECRUITINGLauderhill, Florida, 33319, United States
-
Insight Clinical Trials
RECRUITINGIndependence, Ohio, 44131, United States
-
Institute of Living
RECRUITINGHartford, Connecticut, 06106, United States
-
Instituto Apice
NOT_YET_RECRUITINGSalvador, 40170-180, Brazil
-
Instituto Atena de Pesquisa Clinica
RECRUITINGNatal, 59020-500, Brazil
-
Instituto Kremer
RECRUITINGCórdoba, X5004AOA, Argentina
-
Instituto Nacional de Psicopatología (INAPsi)- FunDaMos
RECRUITINGBuenos Aires, 1405, Argentina
-
Instituto de Pesquisa clinica de Campinas
RECRUITINGCampinas, 13060-080, Brazil
-
Keelung Chang Gung Memorial Hospital
RECRUITINGKeelung, 204, Taiwan
-
Lifepoint Multispeciality Hospital
RECRUITINGPune, 411057, India
-
Magno Medical Research Group
RECRUITINGCooper City, Florida, 33024, United States
-
McLean Hospital
RECRUITINGBelmont, Massachusetts, 02478, United States
-
Medipoint Hospitals Pvt. Ltd.
RECRUITINGPune, 411007, India
-
National Center of Neurology and Psychiatry
RECRUITINGKodaira, 187-8551, Japan
-
National Cheng Kung University Hospital
NOT_YET_RECRUITINGTainan, 704, Taiwan
-
National Taiwan University Hospital
RECRUITINGTaipei, 10002, Taiwan
-
NextPhase Research Florida - Hollywood
NOT_YET_RECRUITINGHollywood, Florida, 33024, United States
-
Northwest Clinical Research Center
RECRUITINGBellevue, Washington, 98007, United States
-
Okehazama Hospital
RECRUITINGToyoake, 470-1168, Japan
-
PSEG Centro de Pesquisa Clínica
RECRUITINGSão Paulo, 04038-002, Brazil
-
Pillar Clinical Research- Little Rock
RECRUITINGLittle Rock, Arkansas, 72204, United States
-
Rainbow and Sea Hospital
RECRUITINGKaratsu, 847-0031, Japan
-
Rajiv Gandhi Government General Hospital
SUSPENDEDChennai, 600003, India
-
Re:Cognition Health - Chicago
RECRUITINGChicago, Illinois, 60611, United States
-
Re:Cognition Health - Fort Worth
RECRUITINGFort Worth, Texas, 76104, United States
-
Resolution Psychopharmacology Research Institute
RECRUITINGMendoza, 5502, Argentina
-
Ruschel Medicina e Pesquisa Clínica
NOT_YET_RECRUITINGRio de Janeiro, 22270-060, Brazil
-
Sanatorio Morra S.A.
NOT_YET_RECRUITINGCórdoba, 5000, Argentina
-
Seinan Hospital
NOT_YET_RECRUITINGHachinohe, 039-1104, Japan
-
Shioiri Mental Clinic
RECRUITINGYokosuka, 238-0042, Japan
-
Sho Midori Hospital
RECRUITINGSaitama, 336-0022, Japan
-
Shree Mahalaxmi DIATONE Institute
RECRUITINGKolhāpur, 416001, India
-
Sowmanasya Hospital and Institute of Psychiatry
RECRUITINGTiruchirappalli, 620002, India
-
Stanford University School of Medicine
RECRUITINGStanford, California, 94305, United States
-
Sunwise Clinical Research
RECRUITINGWalnut Creek, California, 94596, United States
-
Suzhou Guangji Hospital
RECRUITINGSuzhou, 215003, China
-
Taipei City Hospital - Songde Branch
NOT_YET_RECRUITINGTaipei, 110204, Taiwan
-
Taipei Medical University Hospital
RECRUITINGTaipei, 110, Taiwan
-
Taipei Veterans General Hospital
RECRUITINGTaipei, 11217, Taiwan
-
The Fourth People's Hospital of Chengdu
RECRUITINGChengdu, 610036, China
-
The Second Xiangya Hospital of Central South University
RECRUITINGChangsha, 410011, China
-
The Seventh People's Hospital of Hangzhou
RECRUITINGHangzhou, 310000, China
-
Tianjin Anding Hospital
RECRUITINGTianjin, 300022, China
-
Tri-Service General Hospital
NOT_YET_RECRUITINGTaipei, 114, Taiwan
-
Trial Tech
RECRUITINGCuritiba, 80240-280, Brazil
-
Uematsu Mental Clinic
RECRUITINGChikugo, 833-0041, Japan
-
University of Massachusetts Chan Medical School
RECRUITINGWorcester, Massachusetts, 01655, United States
-
University of Oregon
RECRUITINGEugene, Oregon, 97403, United States
-
Vital Medical Research
RECRUITINGMiami, Florida, 33174, United States
-
Wellness Research Center
RECRUITINGMiami, Florida, 33135, United States
-
Wuhu Hospital of Beijing Anding hospital
RECRUITINGWuhu, 242407, China
-
Xi An Mental Health Center
RECRUITINGXi'an, 710061, China
-
Yale University School of Medicine
RECRUITINGNew Haven, Connecticut, 06511, United States
-
Yamagata Sakuracho Hospital
RECRUITINGYamagata, 990-0045, Japan
-
Yuge Hospital
RECRUITINGKumamoto, 861-8002, Japan
-
Yutaka Clinic
RECRUITINGSagamihara, 252-0303, Japan
-
Zhumadian Psychiatric Hospital
RECRUITINGZhumadian, 463000, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Your voice may reveal if You're taking your psychiatric medication
- Scientists probe brain's reward system in mental illness
- New schizophrenia drug targets brain glutamate, not dopamine
- New drug candidate takes aim at schizophrenia symptoms
- New schizophrenia drug goes Head-to-Head with standard antipsychotics in Long-Term trial
- Five-Year safety check for experimental schizophrenia drug