AzTrials
AzTrials

SchizophreniaPhase 4NCT01041092

Double Blind, Placebo-controlled Study of Raloxifene for Negative Symptoms of Schizophrenia in Postmenopausal Women

A Phase 4 study testing raloxifene in people with Schizophrenia, run by Fundació Sant Joan de Déu at 1 site in Spain.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Primary objective: To assess the efficacy of adding raloxifene as an adjunct to antipsychotic treatment to improve negative symptoms of schizophrenia in postmenopausal women. This is a double-blind, randomized, placebo-controlled study of raloxifene as adjuvant treatment to antipsychotic treatment. Read more about this study

Who is it for?
Ages 40 years and older, women only
Conditions the study is for
Schizophrenia
What is being tested?
raloxifene
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
34 participants
Where
1 siteSpain
Study dates
Jun 2004to Dec 2009
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 years and older
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnosis of schizophrenia (DSM-IV criteria)
  • Postmenopausal patients. Postmenopause is defined as after a period of one year of spontaneous amenorrhea and a serum follicle stimulating hormone (FSH) level > 20IU/L.
  • Stable doses of their current antipsychotic medication for at least a month prior to study initiation.
  • Presence of significant negative symptoms (defined as one or more negative symptom score greater than 4 in the PANSS scale) (Kay 1987)
  • Patients have to give written informed consent to participate in the study.

Who cannot join

  • Patients with a substance abuse/dependence diagnosis in the previous six months.
  • Mental retardation.
  • Endocrine abnormalities, acute or chronic liver disease, impaired kidney function.
  • History of thromboembolism, breast cancer, abnormal uterine bleeding, history of cerebrovascular accident.
  • Patients taking hormone replacement therapy.
  • Patients taking mood stabilizer medication that cannot be discontinued.

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • Fundació Sant Joan de Déu

    Esplugues de Llobregat

Other trials in Spain

About this study

Official title: Double Blind, Placebo-controlled Study of Efficacy, Safety and Tolerance of Raloxifene as an Adjuvant Treatment for Negative Symptoms of Schizophrenia in Postmenopausal Women

Primary objective: To assess the efficacy of adding raloxifene as an adjunct to antipsychotic treatment to improve negative symptoms of schizophrenia in postmenopausal women.

This is a double-blind, randomized, placebo-controlled study of raloxifene as adjuvant treatment to antipsychotic treatment. Treatment period of 12 weeks.

The primary result obtained is that women treated with 60 mg of raloxifene compared to those treated with a placebo show greater improvement in psychotic symptoms. The investigators also found improved response in some aspects of social functioning and neuropsychological functioning.

Conditions
Schizophrenia
Being tested
raloxifene
Medical subject headings
Schizophrenia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • raloxifeneDrug

    Dose of raloxifene hydrochloride will be: 60mg /day. Patients are required to continue taking their regular medications throughout the duration of the study. No changes in dose will be required during the study period. Double-blind treatment will continue for 12 weeks.

Study groups in NCT01041092
Study groupRoleWhat they receive
sugar pillPlacebo comparatorNot described
Receives: Drug: raloxifene
raloxifene hydrochlorideActive comparatorDose of raloxifene hydrochloride will be: 60mg /day. Patients are required to continue taking their regular medications throughout the duration of the study. No changes in dose will be required during the study period. Double-blind treatment will continue for 12 weeks.
Receives: Drug: raloxifene

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The primary efficacy end-point will be the change in the score of the PANSS negative subscale from baseline to follow-up assessment.

Secondary outcomes (1)
  1. Patients social and neuropsychological functioning will be evaluated, comparing baseline ratings to end-point.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Dec 2009 (estimated)
  2. Study startJun 2004
  3. Primary completionDec 2009
  4. Study completionDec 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Investigator, Outcomes assessor
Enrolment
34 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01041092
Sponsor's protocol ID
04T-504
Status last verified
Dec 2009
First submitted
30 Dec 2009
Last updated
31 Dec 2009
Results posted
No
Data monitoring committee
Yes

Publications

  • Huerta-Ramos E, Iniesta R, Ochoa S, Cobo J, Miquel E, Roca M, Serrano-Blanco A, Teba F, Usall J. Effects of raloxifene on cognition in postmenopausal women with schizophrenia: a double-blind, randomized, placebo-controlled trial. Eur Neuropsychopharmacol. 2014 Feb;24(2):223-31. doi: 10.1016/j.euroneuro.2013.11.012. Epub 2013 Dec 1.

    PubMed 24342775
  • Usall J, Huerta-Ramos E, Iniesta R, Cobo J, Araya S, Roca M, Serrano-Blanco A, Teba F, Ochoa S. Raloxifene as an adjunctive treatment for postmenopausal women with schizophrenia: a double-blind, randomized, placebo-controlled trial. J Clin Psychiatry. 2011 Nov;72(11):1552-7. doi: 10.4088/JCP.10m06610. Epub 2011 Aug 23.

    PubMed 21903021

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing raloxifene in people with Schizophrenia, run by Fundació Sant Joan de Déu at 1 site in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 31 Dec 2009. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The primary efficacy end-point will be the change in the score of the PANSS negative subscale from baseline to follow-up assessment.. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01041092, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Dec 2009.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in