ClinicalTrials.Veeva

Menu

Minocycline as an Adjunctive Therapy for Schizophrenia: a Randomized Controlled Study

S

Shalvata Mental Health Center

Status and phase

Unknown
Phase 4

Conditions

Schizophrenia

Treatments

Drug: Minocycline
Drug: placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT01133080
SHA-0008-10

Details and patient eligibility

About

Double - Blind, Randomized, single centered study. The purpose of this study is to assess the feasibility of minocycline vs. placebo, added to atypical antipsychotic medications, for positive symptoms in adults suffering from schizophrenia.

Enrollment

50 estimated patients

Sex

All

Ages

20 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Men and women 20-65 years of age.
  • Primary DSM-IV diagnosis of Schizophrenia based on SCID for schizophrenia and confirmed by two senior psychiatrists.
  • Patients who scored "moderate" (4) or higher on at least three of seven positive items in PANSS
  • Initiated on treatment with atypical anti-psychotic medication.
  • Capable and willing to provide informed consent
  • Able to adhere to the treatment schedule
  • Able to read, hear, write and speak the local language.
  • Has signed a written informed consent to participate in the study

Exclusion criteria

  • Patients with acute, unstable, significant, or untreated medical illness besides schizophrenia including alcohol and drug dependence, or depression.
  • Current suicidal ideation or history of a suicide attempt in the past 3 years
  • Known or suspected pregnancy or women of childbearing potential and not using a medically accepted form of contraception when engaging in sexual intercourse. or women who are breastfeeding
  • Subjects who were taking a known contraindication to minocycline treatment.
  • Subjects who had received treatment with minocycline or β-lactam antibiotics in the preceding half year before study entry.
  • Subjects who were under compulsory hospitalization.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

50 participants in 2 patient groups, including a placebo group

Minocycline
Experimental group
Treatment:
Drug: Minocycline
Placebo
Placebo Comparator group
Treatment:
Drug: placebo

Trial contacts and locations

2

Loading...

Central trial contact

yechiel levkovitz, MD, PhD

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems