A Study to Evaluate the Efficacy and Safety of JNJ-42847922 as Adjunctive Therapy to Antidepressants in Adult Participants With Major Depressive Disorder Who Have Responded Inadequately to Antidepressant Therapy

MHC - Sofia, EOOD, Sofia

University Multiprofile Hospital for Active Treatment - UMHAT Alexandrovska EAD, Sofia

Medical Center 'Doverie', Sofia

Medical Center Intermedica, OOD, Sofia

Cnce 'Kyiv City Psychoneurological Hospital #2' of Executive Body of Kyiv City Council (Kcsa), Kyiv

MC 'Hipokrat - N', EOOD, Plovdiv

Mental Health Center - Veliko Tarnovo EOOD, Veliko Tarnovo

State Psychiatric Hospital - Lovech, Lovech

UMHAT 'Dr. Georgi Stranski', EAD, Pleven

State Psychiatric Hospital Kardzhali, Kardzhali

Mental Health Center - Rousse, Rousse

MHAT-Targovishte, AD, Targovishte

Mental Health Center Prof. Dr. Ivan Temkov, Burgas

Diagnostic Consulting Center Mladost - M Varna, Varna

State Psychiatric Hospital - Tzarev Brod, Tzarev Brod

Clinilabs, New York

Richmond Behavioral Associates, Staten Island

Somni Bene GmbH, Schwerin

Suburban Research Associates, Media

CI O.I. Yuschenko VRPsH Depts #7 & #10 M.I. Pyrogov VNMU, Vinnytsia

CNCE 'Vinnytsya RC Psychoneurological Hospital n.a. O.I. Yushchenko Vinnytsya RC', Vinnytsia

Satakunnan Psykiatripalvelu, Rauma

Clinical Trials of America, Winston-Salem

Wake Forest Baptist Medical Center, Winston-Salem

Emory University, Atlanta

CHU Nimes Hopital Caremeau, Nîmes

Radiant Research, Inc., Atlanta

Atlanta Center for Medical Research, Atlanta

NeuroTrials Research, Inc., Atlanta

Clinical NeuroScience Solutions Inc, Jacksonville

Sarkis Clinical Trials, Gainesville

Clinical NeuroScience Solutions Inc, Orlando

Compass Research LLC, Orlando

Velocity Clinical Research, Hallandale Beach, Hallandale

Qps-Mra, Llc, Miami

Behavioral Clinical Research , Inc, North Miami

Galiz Research, Miami Springs

Innovative Clinical Research Inc, Lauderhill

Centre Hospitalier Guillaume Regnier, Rennes

Poltava O.F. Maltsev RC Psychiatric Hospital Dept #9 (Ad-P Dept) HSEIU Ukrainian MSA, Poltava

Neuro Behavioral Clinical Research, Canton

Midwest Clinical Research Center, Dayton

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

Cabinet Medical des Drs Prizac-Desbonnet Scottez, Douai

Joliet Center for Clinical Research, Joliet

Chicago Research Center, Chicago

Great Lakes Clinical Trials, Chicago

Mnpe of Kharkiv Regional Council 'Regional Clinical Psychiatric Hospital #3', Kharkiv

Neurologische Praxis Dr. Schoell & Kollegen, Bad Homburg

CHU Clermont-Ferrand - Hopital Gabriel Montpied, Clermont-Ferrand

CI Odesa Regional Medical Center of Mental Health, Odesa

CNCE Odesa regional psychiatric hospital #2 Odesa regional council, Oleksandrivka

Savon Psykiatripalvelu, Kuopio

Hopital Sainte Anne, Paris

CNCE'Precarpathian Regional Clinical Mental Health Center Ivano-Frankivsk RC', Ivano-Frankivsk

Family Psychiatry of The Woodlands, The Woodlands

CNCE of the Lviv Regional Council 'Lviv Regional Clinical Psychiatric Hospital', Lviv

Oulu Mentalcare Oy, Oulu

Collaborative NeuroScience Network, Torrance

Asclepes Research, Panorama City

Catalina Research Institute, Chino

Synergy Clinical Research Center Of Escondido, Lemon Grove

Sharp Mesa Vista Hospital, San Diego

California Pharmaceutical Research Institute, Inc., Anaheim

SF-Care, Inc, San Rafael

Core Clinical Research, Everett

City Clinical Psychiatric Hopsital 3, Moscow

FSI Moscow SRI of Psychiatry of Minzdravsocrazvitia, Moscow

Closed corporation 'Scientific Center of Personalized Psychiatry', Moscow

First Moscow State Medical University n.a. I.M. Sechenov, Moscow

SHI Arkhangelsk Regional Clinical Psychiatric Hospital, Arkhangelsk

City Psychiatric Hospital of St. Nikolay Chudotvorets, Saint Petersburg

St-Petersburg Bekhterev Psychoneurological Research Institute, Saint Petersburg

Medical and Rehabilitation Research Center Phoenix, Rostov-on-Don

SHI 'Saratov City Clinical Hospital 2 n.a V.I. Razumovsky, Saratov

Engels psychiatric hospital, Saratov Region

Sverdlov Regional Psychiatric Clinical Hospital, Yekaterinburg

Research Institute of Mental Health, Tomsk

Clinical Psychiatry Hospital n.a. N.N. Solodovnikov, Omsk

Elite Clinical Trials, Wildomar

Mederon Oy, Helsinki

Klinikum Chemnitz gGmbH, Chemnitz

Universitatsklinikum Carl Gustav Carcus Dresden, Dresden

Hongo Todaimae Mental Clinic, Bunkyō City

Kuramitsu Hospital, Fukuoka

National Center for Global Health and Medicine Kohnodai hospital, Ichikawa-shi

National Hospital Organization Hizen Psychiatric Center, Kanzaki-gun

Nara Medical University Hospital, Kashihara-shi

Senzoku Mental Clinic, Meguro-ku

Heart Care Ginga Clinic, Nakano

Shiranui Hospital, Omuta-shi

Seiwakai Yutaka Clinic, Sagamihara-shi

Sangenjaya Nakamura Mental Clinic, Setagaya-ku

Yoyogi Mental Clinic, Shibuya-ku

Etoh Mental Clinic, Shinagawa-ku

Nishi-Shinjuku Concieria Clinic, Shinjuku-ku

Tamaki Clinic, Shinjuku-ku

Shinjuku Research Park Clinic, Shinjuku-ku

Ohwa Mental Clinic, Toshima-ku

Sekino Hospital, Toshima-ku

Jisenkai Hozumi Himorogi Clinic, Toshima-ku