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Raloxifene in Treatment of Schizophrenia and Schizoaffective Disorder (RAL-S-01)

The recruitment status of this study is unknown because the information has not been verified recently.
Verified January 2011 by Sheba Medical Center.
Recruitment status was  Not yet recruiting
Sponsor:
Information provided by:
Sheba Medical Center
ClinicalTrials.gov Identifier:
NCT01280305
First received: January 19, 2011
Last updated: NA
Last verified: January 2011
History: No changes posted

January 19, 2011
January 19, 2011
March 2011
December 2012   (final data collection date for primary outcome measure)
PANSS total score at the end of the trial. [ Time Frame: 3 times ] [ Designated as safety issue: No ]
PANSS will be assesed at weeks 5, 8 and end of study.
Same as current
No Changes Posted
PANSS,CGI-S, CGI-I, BACS and rates of drop outs before the end of the trial. [ Time Frame: PANSS 3 times, CGI-S and CGI-I 5 times and BACS 2 times ] [ Designated as safety issue: No ]
PANSS will be assessed at week 5, 8, and end of study; CGI-S, CGI-I, will be assessed at week 2, 5, 8, 12, and end of study; BACS will be assessed at week 8 and end of study.
Same as current
Not Provided
Not Provided
 
Raloxifene in Treatment of Schizophrenia and Schizoaffective Disorder
A Randomized Trial Administering Raloxifene vs Placebo as add-on to Antipsychotics in Post Menopausal Patients With Schizophrenia or Schizoaffective Disorder

The objective of the study is to evaluate the efficacy of raloxifene compared to placebo, as add-on to anti-psychotics in the treatment of post menopausal patients with schizophrenia.

Epidemiological evidence shows a potentially protective role for estrogen in women with schizophrenia. The onset of schizophrenia is later in woman than in men, with generally a less severe course until after the menopause, when for many women, reductions in estrogen levels appear to trigger an exacerbation or illness (Hafner 2003). ERα (Estrogen receptor alpha) expression is known to be reduced in schizophrenia (Wong, Woon et al. 2010). Raloxifene is a selective estrogen receptor modulator that acts as an estrogen antagonist in breast tissue and may have agonistic actions in the brain. Several studies (Kulkarni, Riedel et al. 2001; Chua, de Izquierdo et al. 2005; Kulkarni, Gurvich et al. 2010) indicate that treatment with estrogen and raloxifene improves symptoms in females with schizophrenia, and recently they showed an improvement in PANSS score in post menopausal women with schizophrenia receiving 60-120mg/d of raloxifene compared to placebo

Interventional
Phase 3
Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
  • Schizophrenia
  • Schizoaffective Disorder
  • Drug: raloxifene
    raloxifene 60 mg bid
  • Drug: placebo
    Placebo bid
  • Experimental: raloxifene
    Intervention: Drug: raloxifene
  • Placebo Comparator: Placebo
    Intervention: Drug: placebo
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Not yet recruiting
200
March 2013
December 2012   (final data collection date for primary outcome measure)

Inclusion Criteria:

  1. Post menopausal females: Post menopausal defined as: Women 45 years of age and older with no vaginal bleeding for at least 2 years prior to randomization, and both serum estradiol <73 pmol/L (20 pg/mL) and FSH >30 IU/L (30 mIU/mL).
  2. 45-65 years old
  3. Willing and able to provide informed consent, after the nature of the study has been fully explained.
  4. Current DSM-IV-TR diagnosis of schizophrenia or schizoaffective disorder as confirmed by modified SCID and having had at least 2 prior schizophrenic episodes, or continually ill for at least 6 months.
  5. Symptoms: 4 (moderate) or above on CGI-S and 4 (moderate) score or above on two of the following four PANSS items: delusions, hallucinatory behaviors, conceptual disorganization or suspiciousness/ persecution, and/or a total PANSS negative symptoms score of 18.
  6. Must be on any antipsychotic drug, for at least 2 weeks prior to the baseline visit, at doses within the PORT criteria, whenever possible. Patients receiving higher doses will have their records reviewed to insure that the dose is required and, if possible, will be stabilized on a lower dose prior to study entry.
  7. Inpatients or outpatients. Inpatients will be randomized 3 days or more after admission.

Exclusion Criteria:

  1. Unwilling or unable, in the opinion of the Investigator, to comply with study instructions
  2. Women of child bearing potential.
  3. Women who have amenorrhea due to causes other than natural or surgical menopause i.e. eating disorders or exercise
  4. Unstable medical disease (malignancy, poorly controlled diabetes, active ischemic cardiac disease, or cardiomyopathy, serious pulmonary disease, kidney disease, impaired liver functioning.
  5. Patients treated with cholestyramine, warfarin or concurrent systemic estrogen therapy
  6. Likely allergy or sensitivity to raloxifene.
  7. At significant risk of committing suicide, or in the opinion of the Investigator, currently is at imminent risk of suicide or harming others.
  8. Patients with a current DSM-IV substance or alcohol abuse. Patients with a history of and/or current recreational use of cannabinoids or alcohol, and/or patients who smoke cigarettes can be included.
  9. Concurrent delirium, mental retardation, drug-induced psychosis, or history of brain trauma.
  10. Patients with hypercoaguable conditions or risk of venous thrombosis.
Female
45 Years to 65 Years
No
Contact: Mark Weiser, MD 972-52-666-6575 mweiser@netvision.net.il
Israel,   Romania
 
NCT01280305
SHEBA-10-8287-MW-SHEBA
No
Mark Weiser MD, Sheba Medical Center
Sheba Medical Center
Not Provided
Principal Investigator: Mark Weiser, MD Sheba Medical Center
Sheba Medical Center
January 2011

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP