NCT02685748

Brief Summary

In this double blind randomized clinical trial the investigators are going to exam influence of adjuvant Aspirin therapy on soft neurological signs (Heidelberg scale), positive and negative symptoms (PANSS), cytokine profile and inflammatory factors, as well as on cognition (MoCA) in young psychotic patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jul 2017

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 8, 2016

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 19, 2016

Completed
1.4 years until next milestone

Study Start

First participant enrolled

July 20, 2017

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
4.7 years until next milestone

Results Posted

Study results publicly available

September 23, 2024

Completed
Last Updated

September 23, 2024

Status Verified

May 1, 2024

Enrollment Period

2.4 years

First QC Date

February 8, 2016

Results QC Date

October 30, 2022

Last Update Submit

May 19, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Neurological Soft Signs

    Neurological soft signs were assessed with the Heidelberg Scale which consists of five subscales (motor coordination, integrative functions, complex motor tasks, orientation, hard signs) comprising 16 items (gait, tandem walking, right/left orientation, arm holding test, finger to nose test, Ozeretzki's test, diadochokinesis, pronation-supination, finger to thumb opposition, mirror movements, two point discrimination, graphaesthesia, face- hand test, stereognosis, fist- edge- palm test, speech and articulation). Ratings are given on a 0-3 point scale (no/slight/moderate/marked abnormality, respectively) for all items except for tandem walking (0-1 point scale; 0: no/slight, 1: moderate/marked abnormality). Scale ranges: minimum- 0 (better outcome), maximum 46 points (worse outcome).

    Comparison of total scores on Heidelberg scale between groups (aspirin and placebo group) after 6 weeks of treatment.

  • Psychopathology Symptoms Assessed by PANSS

    The Positive and Negative Syndrome Scale (PANSS) is 30 item scale used to evaluate the presence, absence and severity of Positive, Negative and General Psychopathology symptoms of schizophrenia. Ratings are given on a 1-7 point scale (1- absent, 2- minimal, 3- mild, 4- moderate, 5- moderate severe, 6- severe, 7- extreme). Patient can not score lower than 30 for the total PANSS score. Maximum score is 210. Higher scores mean a worse outcome.

    Comparison of total scores on PANSS (aspirin and placebo group) after 6 weeks of treatment.

Secondary Outcomes (6)

  • Cognitive Assessment by MoCA Scale

    Comparison of total scores on MoCA scale (aspirin and placebo group) after 6 weeks of treatment.

  • Marker of Inflammation: C-reactive Protein (CRP)

    Comparison of CRP levels between groups (aspirin and placebo group) after six weeks of treatment.

  • Marker of Inflammation- White Blood Cells (WBC)

    Comparison of WBC levels (aspirin and placebo group) after 6 weeks of treatment.

  • Cytokine Profile- Th1- Interferon Gamma (IFN-γ)

    Comparison of IFN Gamma levels (aspirin and placebo group) after 6 weeks of treatment

  • Cytokine Profile- Th2-Interleukin 4 (IL4)

    Comparison of IL 4 levels (aspirin and placebo group) after 6 weeks of treatment

  • +1 more secondary outcomes

Study Arms (2)

Aspirin & pantoprazole

EXPERIMENTAL

Aspirin 1000 mg/pd per os in two doses Pantoprazole 40 mg/pd per os in two doses for gastric protection

Drug: AspirinDrug: Pantoprazole

Placebo

PLACEBO COMPARATOR

Two pills in the morning and two in the evening All pills (aspirin, pantoprazole an placebo) will be the same looking- in the same capsules.

Drug: Placebo

Interventions

1000 mg pd in two doses

Also known as: Acetylsalicylic acid
Aspirin & pantoprazole

two pills twice a day (instead of aspirin and pantoprazole)

Also known as: sugar pill
Placebo

Pantoprazole 40 mg/pd in two doses, for gastric protection

Also known as: Protonix, Controloc
Aspirin & pantoprazole

Eligibility Criteria

Age18 Years - 28 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • to 28 years of life
  • diagnostic categories from F 20 to F 29, according to ICD 10 (International Classification of Diseases Version 10) criteria
  • duration of illness ≤ 7 years

You may not qualify if:

  • Substance abuse
  • Primary cognitive impairment
  • Contraindications and special caution for acetylsalicylic acid and pantoprazole: hypersensitivity to aspirin and other NSAIDs or pantoprazole, ulcers, gastritis, pregnancy, haemophilia, bleeding disorders, gout, asthma, COPD (Chronic obstructive pulmonary disease), bronchospasm induced by NSAIDs, angioedema, urticaria, haemolytic anaemia, use of warfarin or methotrexate, diabetes, reduced function of liver and/or kidney, heart failure, surgical/dental intervention, interactions with certain psychotropic drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinic for psychiatric disorders Dr Laza Lazarevic

Belgrade, 11000, Serbia

Location

Related Publications (15)

  • Mayoral M, Bombin I, Castro-Fornieles J, Gonzalez-Pinto A, Otero S, Parellada M, Moreno D, Baeza I, Graell M, Rapado M, Arango C. Longitudinal study of neurological soft signs in first-episode early-onset psychosis. J Child Psychol Psychiatry. 2012 Mar;53(3):323-31. doi: 10.1111/j.1469-7610.2011.02475.x. Epub 2011 Oct 25.

    PMID: 22023091BACKGROUND
  • Bombin I, Arango C, Buchanan RW. Significance and meaning of neurological signs in schizophrenia: two decades later. Schizophr Bull. 2005 Oct;31(4):962-77. doi: 10.1093/schbul/sbi028. Epub 2005 Jun 15.

    PMID: 15958818BACKGROUND
  • Heinrichs DW, Buchanan RW. Significance and meaning of neurological signs in schizophrenia. Am J Psychiatry. 1988 Jan;145(1):11-8. doi: 10.1176/ajp.145.1.11.

    PMID: 3276226BACKGROUND
  • Hirjak D, Wolf RC, Koch SC, Mehl L, Kelbel JK, Kubera KM, Traeger T, Fuchs T, Thomann PA. Neurological abnormalities in recent-onset schizophrenia and asperger-syndrome. Front Psychiatry. 2014 Aug 6;5:91. doi: 10.3389/fpsyt.2014.00091. eCollection 2014.

    PMID: 25147527BACKGROUND
  • Schroder J, Niethammer R, Geider FJ, Reitz C, Binkert M, Jauss M, Sauer H. Neurological soft signs in schizophrenia. Schizophr Res. 1991 Dec;6(1):25-30. doi: 10.1016/0920-9964(91)90017-l.

    PMID: 1786233BACKGROUND
  • Bachmann S, Bottmer C, Schroder J. Neurological soft signs in first-episode schizophrenia: a follow-up study. Am J Psychiatry. 2005 Dec;162(12):2337-43. doi: 10.1176/appi.ajp.162.12.2337.

    PMID: 16330599BACKGROUND
  • Maynard TM, Sikich L, Lieberman JA, LaMantia AS. Neural development, cell-cell signaling, and the "two-hit" hypothesis of schizophrenia. Schizophr Bull. 2001;27(3):457-76. doi: 10.1093/oxfordjournals.schbul.a006887.

    PMID: 11596847BACKGROUND
  • Feigenson KA, Kusnecov AW, Silverstein SM. Inflammation and the two-hit hypothesis of schizophrenia. Neurosci Biobehav Rev. 2014 Jan;38:72-93. doi: 10.1016/j.neubiorev.2013.11.006. Epub 2013 Nov 15.

    PMID: 24247023BACKGROUND
  • Mousa A, Bakhiet M. Role of cytokine signaling during nervous system development. Int J Mol Sci. 2013 Jul 4;14(7):13931-57. doi: 10.3390/ijms140713931.

    PMID: 23880850BACKGROUND
  • Monji A, Kato T, Kanba S. Cytokines and schizophrenia: Microglia hypothesis of schizophrenia. Psychiatry Clin Neurosci. 2009 Jun;63(3):257-65. doi: 10.1111/j.1440-1819.2009.01945.x.

    PMID: 19579286BACKGROUND
  • Avgustin B, Wraber B, Tavcar R. Increased Th1 and Th2 immune reactivity with relative Th2 dominance in patients with acute exacerbation of schizophrenia. Croat Med J. 2005 Apr;46(2):268-74.

    PMID: 15849849BACKGROUND
  • Borovcanin M, Jovanovic I, Radosavljevic G, Djukic Dejanovic S, Bankovic D, Arsenijevic N, Lukic ML. Elevated serum level of type-2 cytokine and low IL-17 in first episode psychosis and schizophrenia in relapse. J Psychiatr Res. 2012 Nov;46(11):1421-6. doi: 10.1016/j.jpsychires.2012.08.016. Epub 2012 Sep 10.

    PMID: 22974591BACKGROUND
  • Borovcanin M, Jovanovic I, Radosavljevic G, Djukic Dejanovic S, Stefanovic V, Arsenijevic N, Lukic ML. Antipsychotics can modulate the cytokine profile in schizophrenia: attenuation of the type-2 inflammatory response. Schizophr Res. 2013 Jun;147(1):103-109. doi: 10.1016/j.schres.2013.03.027. Epub 2013 Apr 16.

    PMID: 23602340BACKGROUND
  • Laan W, Grobbee DE, Selten JP, Heijnen CJ, Kahn RS, Burger H. Adjuvant aspirin therapy reduces symptoms of schizophrenia spectrum disorders: results from a randomized, double-blind, placebo-controlled trial. J Clin Psychiatry. 2010 May;71(5):520-7. doi: 10.4088/JCP.09m05117yel.

    PMID: 20492850BACKGROUND
  • Sommer IE, van Westrhenen R, Begemann MJ, de Witte LD, Leucht S, Kahn RS. Efficacy of anti-inflammatory agents to improve symptoms in patients with schizophrenia: an update. Schizophr Bull. 2014 Jan;40(1):181-91. doi: 10.1093/schbul/sbt139. Epub 2013 Oct 8.

    PMID: 24106335BACKGROUND

Related Links

MeSH Terms

Conditions

Psychotic DisordersSchizophrenia

Interventions

AspirinSugarsPantoprazole

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Intervention Hierarchy (Ancestors)

SalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsCarbohydrates2-PyridinylmethylsulfinylbenzimidazolesSulfoxidesSulfur CompoundsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Limitations and Caveats

Acute phase of disorder, small number of patients

Results Point of Contact

Title
Pavicevic Dragana
Organization
CPD Dr Laza Lazarevic, Belgrade, Serbia

Study Officials

  • Dragana Pavićević, psychiatrist

    Clinic for psychiatric disorder Dr Laza Lazarević

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr Dragana Pavicevic

Study Record Dates

First Submitted

February 8, 2016

First Posted

February 19, 2016

Study Start

July 20, 2017

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

September 23, 2024

Results First Posted

September 23, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will share

Individual participant data that underline the results of study: * scores of PANSS (cumulative positive, negative and general scores) * MoCA scale cumulative scores * Heidelberg scale cumulative scores * as well as levels of CRP, WBC and cytokines.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Starting in January 2024. for 24 months.
Access Criteria
Investigators who proposed use of data has been approved by an independent review committee for meta analysis.

Locations