Efficacy and Safety of Magnesium Vitamin B6 in First Episode Bipolar Disorder
- Conditions
- StressBipolar I DisorderDepression, Anxiety
- Interventions
- Drug: Magnesium vitamin B6Drug: Placebo
- Registration Number
- NCT05837104
- Lead Sponsor
- Mclean Hospital
- Brief Summary
This is a randomized, double-blind, placebo-controlled proof-of-concept clinical trial to assess the efficacy and safety of Magnesium-vitamin B6in combination with treatment as usual for treating symptoms of depression, stress, and anxiety in patients with first episode bipolar I disorder.
- Detailed Description
After a first episode of bipolar disorder, subsequent depressive and anxiety symptoms can pose a major challenge to an individual's recovery early in the illness. Individuals often have depressive and anxiety symptoms for a significant proportion of their time. These mood and anxiety symptoms are associated with higher risk for relapse, chronicity and disability. Previous studies have shown that the combination of Magnesium-vitamin B6 has beneficial effects on stress, and depressive and anxiety symptoms. This randomized, double-blind, placebo-controlled trial will assess the benefits of Magnesium-vitamin B6 in combination with treatment as usual (standard of clinical care) on depressive and anxiety symptoms and stress in individuals with bipolar disorder in the early phase of illness. In addition, the investigators aim to assess the effects of Magnesium-vitamin B6 on brain free \[Mg2+\] and energy metabolism, observed to be altered in bipolar disorder, measured by in vivo 31P magnetic resonance spectroscopy (31P MRS). Magnesium is a promising targeted intervention for bipolar disorder given its significant effects on energy metabolism.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 40
- Persons between the ages of 18 and 50
- DSM V diagnosis of bipolar I disorder, onset of illness in the last 10 years
- Minimum of two of the following symptoms on the Hamilton Rating Scale of Depression HAM-D (HAM-D, 17 item): depressed mood, feelings of guilt, anxiety-psychic, anxiety-somatic, somatic symptoms-general, somatic symptoms-gastrointestinal.
- Young Mania Rating Scale (YMRS) scores of less than 15
- Ability to sign informed consent.
- Stable disorder and no change in psychiatric medications within 2 weeks of screening and expected to not require addition of any new psychiatric medications during the duration of the 4 weeks of the study.
- Unable to sign informed consent.
- Persons weighing over 350lbs.
- Declines to participate.
- Bipolar NOS, Cyclothymia, or Schizoaffective Bipolar type.
- 2 or more manic symptoms that meet DSM-V criteria.
- Persons of childbearing potential who are not using a medically accepted means of contraception.
- Persons who are deemed a serious suicide or homicide risk.
- Unstable medical illness, including cardiovascular, hepatic, renal, respiratory, endocrine, neurological, or hematological disease.
- The following DSM-V diagnoses: 1) substance use disorders, including alcohol, active within 2 months; 2) schizophrenia; 3) delusional disorder; 4) psychotic disorders not otherwise specified; 5) schizoaffective disorder; 6) acute bereavement; 7) severe borderline or antisocial personality disorder.
- Persons meeting criteria for bipolar mixed episode.
- Exposure to levodopa, quinidine, and proton-pump inhibitors within 3 months prior to screening.
- Severe hypomagnesemia (serum magnesium of 0.45 mmol/L).
- Persons who have taken an investigational psychotropic drug within the past 6 months unless the investigational drug was a one-time dose.
- Seizure disorder.
- Dietary supplements including SAMe, St. John's Wort, DHEA, Inositol, and Ginko biloba.
- Previous treatment with the following procedures: vagus nerve stimulation, or deep brain stimulation.
- Have a history of electroconvulsive therapy (ECT) or transcranial magnetic stimulation (TMS) within the last 3 months.
- Have any medical condition that would prevent blood draws.
- Have a history of significant head injury.
- Individuals with galactose intolerance, total lactase deficiency or glucose-galactose malabsorption syndrome (rare hereditary diseases)
- Individuals with allergies to magnesium citrate anhydrous, pyridoxine hydrochloride or any of the other components of Magne B6
- Patients taking psychostimulant medication
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Magnesium vitamin B6 Magnesium vitamin B6 Magnesium vitamin B6 (MagnéVie B6®) composed of Magnesium citrate (100mg) and Pyridoxine hydrochloride (10mg) in tablet form, taken three times daily for four weeks. Placebo Placebo Placebo tablet will be taken three times daily for four weeks.
- Primary Outcome Measures
Name Time Method Change in depressive symptoms 4 weeks Change from baseline to week 4 in Hamilton Rating Scale for Depression (HAM-D) total score. Scores range from 0-52; a higher score indicates a higher level of depression.
- Secondary Outcome Measures
Name Time Method Change in stress symptoms 4 weeks Change from baseline to week 4 in Depression Anxiety Stress Scales (DASS-42) Stress Subscale score. Scores range from 0-42; a higher score indicates a higher level of stress.
Change in Clinical Global Impression (CGI) Scale 4 weeks Change from baseline to week 4 in Clinical Global Impression (CGI) Scale. Scores range from 1-7; a higher score indicates higher severity of illness.
Changes in brain ATP 4 weeks Changes in ATP concentration as measured by in vivo 31P magnetic resonance spectroscopy.
Changes in brain inorganic phosphate concentration 4 weeks Changes in inorganic phosphate (Pi) concentration as measured by in vivo 31P magnetic resonance spectroscopy.
Changes in brain pH 4 weeks Changes in pH as measured by in vivo 31P magnetic resonance spectroscopy.
Change in anxiety symptoms 4 weeks Change from baseline to week 4 in Hamilton Anxiety Rating Scale (HAM-A) total score. Scores range from 0-56; a higher score indicates a higher level of anxiety.
Change in cognitive measure 4 weeks Change from baseline to week 4 in MATRICS Consensus Cognitive Battery (MCCB) Total score. Scores range from 0.00%-100.00%; a higher score indicates higher cognition.
Changes in brain PCr 4 weeks Changes in Phosphocreatine (PCr) concentration as measured by in vivo 31P magnetic resonance spectroscopy.
Change in brain Mg2+ concentration 4 weeks Change from baseline to week 4 in Mg2+ concentration as measured by 31P MRS.
Change in adverse events 4 weeks Change from baseline to week 4 in adverse events.
Trial Locations
- Locations (1)
McLean Hospital
🇺🇸Belmont, Massachusetts, United States