| Not Yet Recruiting | A Study of Guselkumab Treatment Persistence in Psoriatic Arthritis Participants Arthritis, Psoriatic | — | 2026-04-13 |
| Recruiting | A Study of Guselkumab After Switching From Ustekinumab in Participants With Moderate to Severe Psoriasis Psoriasis | — | 2026-02-09 |
| Recruiting | A Study to Observe Real-world Evidence of Guselkumab Treatment in Participants With Ulcerative Colitis and Cro Inflammatory Bowel Disease, Colitis, Ulcerative, Crohn's Disease | — | 2025-11-17 |
| Completed | A Real-world Study in Participants With Smoldering Multiple Myeloma Smoldering Multiple Myeloma | — | 2024-05-31 |
| Withdrawn | A Study of Participants With Moderate or Severe Major Depressive Disorder (MDD) Requiring Urgent Symptom Contr Depressive Disorder, Major | — | 2024-04-30 |
| Recruiting | Transmural Healing and Disease-Modifying Effect of Guselkumab in Crohn's Disease Patients Crohn's Disease | Phase 3 | 2024-04-17 |
| Recruiting | A Study of Clinical Outcomes in Patients With Relapsed/Refractory Multiple Myeloma (RRMM) Treated With T-cell Relapsed/Refractory Multiple Myeloma (RRMM) | — | 2023-12-18 |
| Active Not Recruiting | A Study for the Participants With Metastatic Hormone Sensitive Prostate Cancer (mHSPC) Treated With Androgen D Metastatic Hormone-sensitive Prostate Cancer | — | 2023-07-05 |
| Active Not Recruiting | A Study of Guselkumab in Participants With Fistulizing, Perianal Crohn's Disease Fistulizing Crohns Disease, Perianal Crohns Disease | Phase 3 | 2022-09-27 |
| Terminated | Effect of Guselkumab on Cardiovascular Risk Surrogate Markers in Participants With Moderate to Severe Plaque P Psoriasis | Phase 4 | 2021-11-23 |
| Completed | A Long-Term Extension Study for Participants With Treatment-resistant Major Depressive Disorder Who Are Contin Depressive Disorder, Major | Phase 4 | 2021-04-26 |
| Terminated | A Study to Evaluate the Impact of Care4Today® IBD, a Smart System to Facilitate the Management of Crohn's Dise Crohn Disease | — | 2020-02-07 |
| Completed | A Study of Guselkumab for the Treatment of Palmoplantar-non-Pustular Psoriasis Psoriasis | Phase 3 | 2019-09-03 |
| Completed | A Study of Real-life Current Standards of Care in Patients With Relapsed and/or Refractory Multiple Myeloma Wh Multiple Myeloma | — | 2019-08-02 |
| Completed | A Registry Study of Participants With Multiple Myeloma in Latin America Multiple Myeloma | — | 2019-05-29 |
| Completed | A Study to Evaluate Efficacy and Safety of Ustekinumab Re-induction Therapy in Participants With Moderately to Crohn Disease | Phase 3 | 2018-12-20 |
| Completed | Treatment-Resistant Depression Cohort in Europe Depressive Disorder, Treatment-Resistant | — | 2018-02-13 |
| Completed | Prospective Observational Study on Ustekinumab (Stelara) Assessing Efficacy and Healthcare Resource Utilizatio Crohn Disease | — | 2017-10-25 |
| Completed | Study of Treat to Target Versus Routine Care Maintenance Strategies in Crohn's Disease Patients Treated With U Crohn Disease | Phase 3 | 2017-04-19 |
| Completed | A Study of Ibrutinib in the Treatment of Chronic Lymphocytic Leukemia and Mantle-cell Lymphoma in Routine Clin Leukemia, Lymphocytic, Chronic, B-Cell, Lymphoma, Mantle-Cell | — | 2016-05-11 |
| Completed | A Study of Transition to the Paliperidone Palmitate 3-Month Formulation In Participants With Schizophrenia Pre Schizophrenia | Phase 3 | 2016-04-28 |
| Completed | Study to Describe the Actual Situation of Hepatitis C Treatment in Brazil Hepatitis C Virus | — | 2016-04-12 |
| Completed | An Observational/Non-interventional, Study of NS3/4a Protease and NS5A Protein of Hepatitis C Virus in Brazili Hepatitis C Virus | — | 2016-03-01 |
| Completed | A Study to Assess the Rate of Hospitalization in Participants With Schizophrenia Treated With Antipsychotics Schizophrenia | — | 2015-07-01 |
| Completed | Evaluation of the Functional Remission Occurrence and Predictive Factors in Schizophrenia Schizophrenia | — | 2014-08-12 |
| Completed | Observational Study in Participants With Chronic Lymphocytic Leukemia (CLL), Multiple Myeloma (MM) and Non-Hod Multiple Myeloma, Leukemia, Lymphoid | — | 2014-07-01 |
| Completed | Early Access to Low-dose Ritonavir (TMC114/r) and Other Antiretrovirals (ARVs) for Treatment-naive or Early Tr HIV-1 | Phase 4 | 2012-02-01 |
| Completed | An Efficacy and Safety Study of Low-dose Transdermal Therapeutic System (TTS)-Fentanyl D-Trans in Taiwan Parti Cancer, Pain | Phase 4 | 2008-10-01 |
| Terminated | An Efficacy and Safety Study to Compare Fentanyl Ionsys and Routine Care With Intravenous (IV) Morphine Patien Pain, Postoperative | Phase 4 | 2008-05-01 |
| Completed | An Efficacy and Safety Study of Risperidone Long-Acting Microspheres in Participants With Schizophrenia, Schiz Schizophrenia, Schizophreniform Disorder, Schizoaffective Disorder | Phase 4 | 2007-11-01 |
| Completed | A Study of Prophylaxis for Migraine Patients With Topiramate in India Migraine | — | 2007-05-01 |
| Completed | Switching From Oral Antipsychotics to Long-Acting Risperidone in Participants With Schizophrenia Schizophrenia | Phase 4 | 2006-01-01 |
| Completed | Study to Evaluate Efficacy and Safety of a Double Treatment Plan Using a Combination of Mebendazole and Quinfa Helminthiasis, Amoebiasis | Phase 4 | 2005-10-01 |
| Completed | A Prospective Study of Risperdal (Risperidone) for the Treatment of Behavioral Disorder Following Psychologica Learning Disorders, Child Behavior Disorders | Phase 3 | 2003-09-01 |