Evidence map›Paper›PMID 28660406›Full record

ArticleCNS drugs2017

Evaluation of Potentially Prolactin-Related Adverse Events and Sexual Maturation in Adolescents with Schizophrenia Treated with Paliperidone Extended-Release (ER) for 2 Years: A Post Hoc Analysis of an Open-Label Multicenter Study.

Srihari Gopal, Rosanne Lane, Isaac Nuamah, Margaret Copenhaver, Jaskaran Singh, David Hough, Mark Bach, Adam Savitz

Registry-linked trialAbstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in CNS drugs, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00488319 (A 6-Month, Open-Label, Single-Arm Safety Study of Flexibly Dosed Paliperidone Extended Release), which is not on this map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
0.5field-weighted citation impact, top 33% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00488319 phase3completednot on this map

A 6-Month, Open-Label, Single-Arm Safety Study of Flexibly Dosed Paliperidone Extended Release (1.5 - 12 mg/Day) in the Treatment of Adolescents (12 to 17 Years of Age) With Schizophrenia

TypeinterventionalSponsorJanssen Research & Development, LLCRan2007 to 2012Enrolled400ConditionsSchizophrenia, Schizophrenic Disorders, Psychotic Disorders, Dementia PraecoxArmsPaliperidone ER
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 3 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Srihari GopalNeurosciences, Janssen Research & Development, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA. sgopal2@its.jnj.com.
Rosanne LaneNeurosciences, Janssen Research & Development, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA.
Isaac NuamahNeurosciences, Janssen Research & Development, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA.
Margaret CopenhaverNeurosciences, Janssen Research & Development, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA.
Jaskaran SinghJanssen Research & Development, LLC, San Diego, CA, USA.
David HoughNeurosciences, Janssen Research & Development, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA.
Mark BachJanssen Pharmaceutical KK, Tokyo, Japan.
Adam SavitzNeurosciences, Janssen Research & Development, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA.
Janssen (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundElevated prolactin levels (hyperprolactinemia) are a frequent adverse effect of antipsychotic medications, especially in young populations. Prolonged hyperprolactinemia may affect sexual functioning and the onset and progression of puberty.

objectiveThis study assessed potentially prolactin-related treatment-emergent adverse events (PPRL-TEAEs) and sexual maturation during long-term treatment of adolescents with paliperidone extended-release (ER).

methodsThis post hoc analysis of a 2-year open-label multicenter study (NCT00488319) included patients of either sex aged 12-17 years at study enrollment, diagnosed with schizophrenia (Diagnostic and Statistical Manual of Mental Disorders, 4th edition [DSM-IV]) for ≥1 year, who had received one or more adequate antipsychotic treatment prior to enrollment but had not responded sufficiently. Patients were initially treated with 6 mg/day paliperidone ER and further titrated between 1.5 and 12 mg/day based on clinical response and tolerability. The primary objective was to determine the relationship between characteristics (including sex, age at study entry, ethnicity, geographic region, age at diagnosis, duration of illness, number of prior hospitalizations, serum prolactin, and baseline Tanner stages) and onset or risk of PPRL-TEAEs. The secondary objective was to assess sexual maturation during long-term treatment with paliperidone ER.

resultsIn total, 400 patients were enrolled in the study and 184 patients completed the 2-year study; the majority were boys (61%), White (66%), and aged >14 years at study enrolment (73%) with mean (standard deviation [SD]) body mass index (BMI) of 21.96 (4.375) kg/m

conclusionsFemale sex appeared to be associated with an increased risk for PPRL-TEAEs. Other potential predictors, such as ethnicity, region, age at diagnosis, and Tanner stage 4 or 5, all seemed to be related to sex. Evidence from this study was insufficient to definitively conclude that prolactin values at baseline and change during treatment were predictive of PPRL-TEAEs, although there is a signal that this may be the case in girls. These results are exploratory in nature, and confirmatory studies are needed to confirm these observations.

trial registrationClinicalTrials.gov identifier: NCT00488319.

Indexed as

AdolescentAge FactorsAntipsychotic AgentsChildDelayed-Action PreparationsFemaleHumansHyperprolactinemiaMalePaliperidone PalmitateProlactinRisk FactorsSchizophreniaSex FactorsSexual MaturationTime FactorsAntipsychotic AgentsDelayed-Action PreparationsPaliperidone PalmitateProlactin

Identifiers

PMID28660406
OpenAlexW2729650746

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.