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First Episode PsychosisPhase 2/3NCT00202280

Efficacy of Treating First Episode Psychosis With Folic Acid,B12 and B6 in Addition to Antipsychotic Medication

A Phase 2/3 study testing Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mg in people with First Episode Psychosis, run by Melbourne Health at 1 site in Australia.

Completed

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

Official record
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Trial summary

The purpose of this study is to determine whether Vitamin B12,B6 and Folic Acid are effective with antipsychotic medication in the treatment of First Episode Psychosis.The B-complex Vitamins' homocysteine lowering properties may have an effect on cognition and symptoms. Read more about this study

Who is it for?
Ages 15 to 25 years
Conditions the study is for
First Episode Psychosis
What is being tested?
Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
120 participants
Where
1 siteAustralia
Study dates
Sep 2004to Jun 2009
Phase
Phase 2/3
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 15 to 25 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Male and females
  • Between 15 and 25 years of age
  • First Episode Psychosis
  • 3 months of treatment
  • Attending ORYGEN Youth Health, a geographical based catchment area service for young people aged between 15 and 25

Who cannot join

  • Untreated B12 deficiency or untreated pernicious anaemia
  • Patients on multi-vitamins, single B6, or folic acid, unless willing to discontinue and take study supplement
  • Chronic haemolytic states such as thalassaemia major or sickle-cell anaemia
  • Hypersensitivity to folic acid
  • Organic disorders presenting with a psychotic syndrome (e.g. brain tumour, temporal lobe epilepsy, HIV encephalopathy)
  • Mental retardation (unable and/or unlikely to give appropriate information of symptomatology or side-effects (IQ approximately lower than 70)
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  • History of clinically significant physical illness (e.g. terminal cancer, renal dialysis)
  • History of brain surgery
  • History of brain infarction
  • Pregnant or lactating women, or women of childbearing potential not using an acceptable method of contraception

Trial locations and contacts

1 site in 1 country.

Australia1 site
  • ORYGEN Youth Health

    Melbourne, Victoria, 3052

Other trials in Australia

About this study

Official title: VIP (Vitamins In Psychosis) Study. A Randomized Double Blind Placebo Controlled Trial of the Effects of Vitamin B12, B6 and Folic Acid Augmentation on Cognition and Symptoms in Early Psychosis.

The purpose of this study is to determine whether Vitamin B12,B6 and Folic Acid are effective with antipsychotic medication in the treatment of First Episode Psychosis.The B-complex Vitamins' homocysteine lowering properties may have an effect on cognition and symptoms. We are examining changes in symptoms and cognition over a 3 month period.

Read the detailed description

The core rationale of this study will be to prospectively investigate whether Vitamin B12, B6 and Folic Acid and the associated lowering of homocysteine levels will improve and /or protect cognitive functioning in a cohort of 120 first episode psychosis patients.

This is a randomized, double blind placebo controlled add on standard therapy trial with vitamin B12, B6 and folic acid, in young patients between 15-25 presenting to ORYGEN Youth Health with a first psychotic episode . Vitamins (B12 , B6 and Folate) will be compared with placebo added to standard treatment for a period of 12 weeks in a double blind fashion. Primary outcome measures will be psychopathology and cognition (CogState and MATRICS). Secondary outcome measures will be tolerability and safety measures (drop-out rates, general side effect scale (UKU).

Patients who give informed consent will be randomised to receive treatment with vitamin (5 mg folic acid, 0.4 mg B12, and 50 mg B6) daily or placebo for 12 weeks.

Patients will be randomised by a dynamic randomisation method called minimization which allocates patients to treatment group by checking the allocation of similar patients already randomised, and allocating the next treatment group "live" to best balance the treatment groups across all stratification variables. The minimization will be carried out by the NHMRC clinical trials centre in Sydney , and the patient will be randomized to either placebo or vitamin. Each patient will collect their tablets from the clinical trials pharmacy. The Clinical Trials Pharmacy will dispense either vitamin or placebo. All study personnel and participants will be blinded to treatment assignment for the duration of the study. To enhance the quality of measurement (and increase the power of the study by avoiding dilution of effect) adherence to medication will be measured electronically with electronic pill caps (Medication Event Monitoring System VI, ARRDEX Ltd). This will allow us to assess actual pharmacological exposure in an objective manner.

Being tested
Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mg

What participants receive

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

  • Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mgDrug

Study groups in NCT00202280
Study groupRoleWhat they receive
Placebo pillPlacebo comparatorPlacebo pill daily for 3 months
Receives: Drug: Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mg
5mg folic acid, 0.4mg B12, 50mg B6Experimental5mg folic acid, 0.4mg B12, 50mg B6 in one pill, daily for 3 months
Receives: Drug: Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mg

What is being measured

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

  1. Cognition (MATRICS and COGSTATE)at 3 months

  2. Symptomatology at 3 months

Secondary outcomes (2)
  1. Safety at 3 months

  2. Tolerability at 3 months

Timeline

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

  1. First posted20 Sep 2005 (estimated)
  2. Study startSep 2004
  3. Primary completionSep 2006
  4. Study completionJun 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 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
120 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00202280
Sponsor's protocol ID
BPREC 26/2004
Other IDs
03T-472
Status last verified
Nov 2015
First submitted
14 Sep 2005
Last updated
20 Nov 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Allott K, McGorry PD, Yuen HP, Firth J, Proffitt TM, Berger G, Maruff P, O'Regan MK, Papas A, Stephens TCB, O'Donnell CP. The Vitamins in Psychosis Study: A Randomized, Double-Blind, Placebo-Controlled Trial of the Effects of Vitamins B12, B6, and Folic Acid on Symptoms and Neurocognition in First-Episode Psychosis. Biol Psychiatry. 2019 Jul 1;86(1):35-44. doi: 10.1016/j.biopsych.2018.12.018. Epub 2019 Jan 9.

    PubMed 30771856

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Folic Acid 5mg, Vitamin B12 0.4mg and B6 50mg in people with First Episode Psychosis, run by Melbourne Health at 1 site in Australia.

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 10 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 20 Nov 2015. 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 Australia. 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 combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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?

Cognition (MATRICS and COGSTATE)at 3 months. The study lists 2 primary outcomes in all. 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 NCT00202280, which also lists 1 linked publication.

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 20 Nov 2015.

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