CClinicalTrials.gg
Status unknownNCT04020588Updated Sep 3, 2019

Anti-inflammatories and Adolescent Schizophrenia

A Phase 4 interventional study of Celecoxib 200mg and Placebo oral capsule in Schizophrenia, sponsored by Hospital Psiquiatrico Infantil Dr. Juan N. Navarro, Mexico. Status unknown at 1 site in Mexico. Open to participants aged 12 Years to 17 Years. Per ClinicalTrials.gov, last updated 2019-09-03.

Sponsored by Hospital Psiquiatrico Infantil Dr. Juan N. Navarro, Mexico · Phase 4, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Aug 2019), so the status shown — last known as Recruiting — may be out of date.

From the registry’s dates

  • Registered 4 months after the study started (first participant enrolled Feb 2019, registered Jul 2019).
Phase
Phase 4
Study type
Interventional
Enrollment
90
Allocation
Randomized
Ages
12 Years to 17 Years
Sex
All
01

Study summary

A double-blind controlled trial assessing the efficacy of anti-inflammatories on symptoms and cognition of adolescents with schizophrenia

Read the detailed description

Patients will be evaluated to confirm the diagnosis of schizophrenia, duration of the disease and record a history of atopic diseases or recurrent infections throughout life. The PANSS, PSP, and MCCB battery scales will be administered. A blood sample will be taken for the determination of markers of inflammation before the start of pharmacological treatment.

Patients will start the antipsychotic medication assigned by their treating physician. They will also be assigned randomly to the treatment arm. The study drug will be provided by the research team under the presentation of capsules containing Celecoxib 200 mg, Minocycline 100 mg or Placebo, and patients will be instructed to take one capsule every 12 hrs daily.

The patient will be reassessed with PANSS, PSP, and MCCB after completing 6 weeks of pharmacological treatment, type and dose of medication will be recorded and serum markers of inflammation will be determined again.

02

Conditions studied

  • Schizophrenia

Browse trials for

Keywords

  • schizophrenia
  • adolescents
  • inflammation
  • anti-inflammatory
03

In context

Schizophrenia

3,471 studies on the registry are indexed under Schizophrenia; 472 are open to participants now.

This study's planned enrollment of 90 is above the median of 70 across 2,872 interventional studies indexed under Schizophrenia.

Browse Schizophrenia studies →

Lead sponsor

Hospital Psiquiatrico Infantil Dr. Juan N. Navarro, Mexico is the lead sponsor of 2 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
12 Years to 17 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Diagnosis of schizophrenia or schizophreniform disorder.
  • Patients in their first psychotic episode or previously diagnosed
  • No specific pharmacological treatment (antipsychotic at therapeutic doses in regular doses) in the previous two weeks.
  • Have a responsible parent or guardian.

Exclusion criteria

Exclusion Criteria:

  • Active infection

    • Chronic somatic diseases, including autoimmune diseases
    • Comorbidity with anorexia, substance use disorders
    • Pregnancy
    • Use of anti-inflammatory medications or antibiotics
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Outcomes assessor)
Enrollment
90 participants (estimated)

Study arms

  • Active comparator
    Celecoxib

    Celecoxib 200 mg twice a day

    Drug: Celecoxib 200mg

  • Active comparator
    Minocycline

    Minocycline 100 mg twice a day

    Drug: Minocycline 100mg

  • Placebo comparator
    Placebo

    Placebo capsules twice a day

    Drug: Placebo oral capsule

Interventions

  • DrugCelecoxib 200mg

    Will be administered for 6 weeks

    Also known as: Minocycline 100 mg, Minocycline

  • DrugPlacebo oral capsule

    Will be administered for 6 weeks

    Also known as: Placebo

  • DrugMinocycline 100mg

    Will be administered for 6 weeks

    Also known as: Minocycline

06

What researchers measure

Primary outcomes

  1. Symptom severity: Positive and Negative Syndrome Scale score

    Change in the Positive and Negative Syndrome Scale score, which comprises 33 items which can be scored from 1 (absent) to 7 (extreme), evaluating an array of symptoms including positive, negative, neuromotor, depressive and anxious, and involves the use of data from patient reports, caregiver reports, and clinical observations. The total score is the sum or all the items, the maximum score is 231. The higher values represent a worse outcome

    Time frame: six weeks

  2. Cognition: MATRICS Consensus Cognitive Battery (MCCB) scores

    Change in MCCB scores. The MCCB is comprised of 9 tests that reflect 7 dimensions of neurocognitive dysfunction in schizophrenia, including: Speed of Processing, Attention/Vigilance, Working Memory, Verbal Learning, Visual Learning, and Reasoning and Problem Solving and Social Cognition. The MCCB scoring program yields the domain scores and a composite score which are standardized to the same T-score measurement scale with a mean of 50 and an SD of 10 based upon the normative data.

    Time frame: six weeks

07

Study locations

1 of 1 sites recruiting
  • Hospital Psiquiatrico Infantil
    Mexico City, Ni Ee.uu. Ni Canadá 14080, Mexico
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 3, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04020588
Lead sponsor
Hospital Psiquiatrico Infantil Dr. Juan N. Navarro, Mexico
Responsible party
Sponsor
First posted
Jul 16, 2019
Start date
Feb 25, 2019
Primary completion
Jun 2020 (estimated)
Completion
Dec 2020 (estimated)
Last update
Sep 3, 2019

Study contacts

Rosa Ulloa, M.D
Contact
eulloa@hotmail.com
+525555739161

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Aug 2019. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion