A Study to Evaluate 3 Dose Levels of Luvadaxistat of Adults With Negative Symptoms of Schizophrenia

"Medical Centre Sv. Naum", Sofia

"State Psychiatric Hospital Sv. Ivan Rilski, Novi Iskar", Novi Iskar

"DCC Sv. Vrach and Sv. Sv. Kuzma and Damyan, OOD", Sofia

Mental Health CenterVratsa EOOD, Vratsa

State Psychiatric Hospital - Lovech, Lovech

UMHAT 'Dr. Georgi Stranski', EAD, Pleven

"DCC Mladost M - Varna, OOD", Varna

Manhattan Psychiatric Center, New York

Charite Universitaetsmedizin Berlin - Campus Charite Mitte, Berlin

Azienda Ospedaliera Citta della Salute e della Scienza di Torino, Torino

Zhytomyr Regional Psychiatric Hospital #1, Zarichany Vil.

Center for Behavioral Health, LLC, Gaithersburg

Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia (Presidio Spedali Civili), Brescia

CI Kirovograd RPH Male dept#11,Female dep#17 Donetsk NMU, Nove, Kropyvnytskiy

Studienzentrum Nordwest, Westerstede

Hospital Universitario 12 de Octubre, Madrid

Atlanta Center for Medical Research, Atlanta

Augusta University, Augusta

A-SHINE s.r.o., Pilsen

Azienda Ospedaliera di Padova, Padua

Research Strategies of Memphis, LLC, Memphis

Ternopil RCCPH Depts of Psychiatry #2 (m) & Psychiatry #4 (f) Ternopil I.Ya. Gorbachevskyi SMU, Ternopil

The Dr. Alan & Diane Breier Prevention and Recovery Center for Early Psychosis, Indianapolis

Cherry Health, Grand Rapids

CIH Kharkiv Regional Clinical Psychiatric Hospital #3, Kharkiv

Zentralinstitut fuer Seelische Gesundheit, Mannheim

Azienda Ospedaliero Universitaria Consorziale Policlinico di Bari, Bari

Regional Psychoneurological Hospital #3, Ivano-Frankivsk

Community Clinical Research, Inc., Austin

Azienda Ospedaliera Universitaria- Universita degli Studi della Campania Luigi Vanvitelli, Napoli

Transcarpathian Regional Narcological Dispensary, Uzhhorod

Semel Institute for Neuroscience and Human Behavior, Los Angeles

Synergy Clinical Research Center, Lemon Grove

Excell Research, Oceanside

Artemis Institute for Clinical Research, LLC, San Diego

Collaborative Neuroscience Network, LLC, Garden Grove

NRC Research Institute, Orange

Core Clinical Research, Everett

Connecticut Mental Health Center - Yale University, New Haven

Narodni ustav dusevniho zdravi, Klecany

CLINTRIAL s.r.o., Prague

PRAGTIS s.r.o., Prague

Vseobecna fakultni nemocnice v Praze, Prague

MUDr. Simona Papezova s.r.o., Prague

Universitaetsklinikum Leipzig AoeR, Leipzig

Przychodnia Srodmiescie Sp. z o. o., Bydgoszcz

NZOZ Syntonia, Gdynia

Care Clinic, Katowice

NZOZ Poradnia Zdrowia Psychicznego, Kobierzyce

Centrum Medyczne Plejady, Krakow

Medycyna Milorzab, Lodz

"Centrum Medyczne Luxmed Sp. z o.o.", Lublin

Hospital Clinic de Barcelona, Barcelona

Kyiv CH on Railway Transport #2 of Branch Center of Healthcare Public Company Ukr Railway, Kyiv