A Study of Paliperidone Palmitate 6-Month Formulation

Janssen (J&J Innovative Medicine)

Status and phase: Completed; Phase 3

Conditions: Schizophrenia

Treatments: Drug: PP6M injection Dose 2; Drug: PP6M injection Dose 1

Study type: Interventional

Funder types: Industry

Identifiers

NCT04072575

R092670PSY3016 (Other Identifier)

2018-004532-30 (EudraCT Number)

CR108605

Details and patient eligibility

About

The main purpose of this study is to assess the long-term safety and tolerability of paliperidone 6-month PP6M (Dose 1 or Dose 2 [milligram] mg eq.) and to provide access to PP6M in participants with schizophrenia completing the R092670PSY3015 study without relapse.

Enrollment: 178 patients

Sex: All

Ages: 18 to 70 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Completed the Double-blind Phase of Study R092670PSY3015 without relapse and continue to be willing to be treated with paliperidone palmitate 6 month injection (PP6M)
• Must, in the opinion of the investigator, be able to continue treatment at the same dose level (moderate or higher dose) as used during the Double-blind Phase of Study R092670PSY3015 at the time of screening for this study
• A woman of childbearing potential: a) Must have a negative pregnancy test on Day 1; b) Use contraception consistent with local regulations. A man must agree that during the study and for a minimum 12 months after receiving the last dose of the study intervention: a) His female partner(s) will use highly effective method pf contraception
• Sign an informed consent form (ICF) indicating that he or she understands the purpose of, and procedures required for, the study and is willing to participate in the study; and must be able to provide his or her own consent (that is, consent cannot be provided by a legal representative of the participant)
• In the opinion of the investigator, the patient would be able to participate for the duration of this study

Exclusion criteria

• Has any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (example, compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments
• Completed R092670PSY3015 while presenting adverse events deemed clinically relevant by the investigator, and which may interfere with safety and well-being of the participant
• If a man, has plans to father a child while enrolled in this study or within 12 months after the last dose of study intervention. Must not, if a woman, have plans to become pregnant while enrolled in this study or within 12 months after the last dose of study intervention

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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178 participants in 1 patient group

Paliperidone Palmitate 6 month(PP6M)

Experimental group

Description:

Participants who enter the this open-label extension study immediately after completing Double-blind Phase Study R092670PSY3015 (previous study) will receive Paliperidone Palmitate 6 month (PP6M) intramuscular (IM) injections, dose will be selected based on the unblinded dose level ("moderate" or "higher") that the participant received during previous study. Participants in the "moderate" dose level will receive PP6M Dose 1 and "higher" dose level will receive PP6M Dose 2 during the open-label extension. The PP6M dose level may be adjusted (to Dose 1 or Dose 2) for every 6 month at Visits 3, 5, and 7, based on clinical judgment. Participants who enter this open-label extension study later (up to 3 months after they complete previous study) and were on a moderate or higher dose of PP3M (350 or 525 mg eq.) or PP1M (100 or 150 mg eq.) will receive initial dose of PP6M IM injection (Dose 1 or Dose 2) for every 6 months.

Treatment:

Drug: PP6M injection Dose 1

Drug: PP6M injection Dose 2