Standard of Care and Assembling Your Team

Managing Primary Familial Brain Calcification (PFBC) requires a shift in perspective: while a brain scan shows the presence of calcium, medical care focuses entirely on the person, not the “spots” ^[1][2]. It is important to understand that there are currently no “disease-modifying” treatments—medications that can stop, reverse, or “chelate” (remove) the calcium deposits once they have formed ^[1][2]. Instead, the standard of care is built around symptom-directed management, where each challenge is treated individually to improve your quality of life ^[1][3].

Building Your Multidisciplinary Team

Because PFBC can affect movement, mood, and thinking, a team-based approach is helpful, but the team is assembled according to your symptoms and needs; an asymptomatic person may not need several specialists ^[3][2]. Your care team may include:

• Neurologist (Movement Disorder Specialist): The lead for managing motor symptoms like stiffness or tremors ^[4][5].
• Psychiatrist or Neuropsychiatrist: To help manage mood changes, anxiety, or psychosis ^[6][7].
• Endocrinologist: To monitor mineral levels (calcium and phosphate) and rule out secondary metabolic issues ^[8][3].
• Rehabilitation Therapists: Including Physical Therapists (for balance and gait), Occupational Therapists (for daily living tasks), and Speech-Language Pathologists (for speech and swallowing) ^[9][10].
• Genetic Counselor: To discuss family risks and the implications of genetic test results ^[11][12].

Managing Movement Symptoms

If you experience movement challenges, your neurologist will likely use medication classes common in other movement disorders, adjusted for your specific needs ^[4][10]. Seizures, dysphagia (swallowing trouble), orthostatic symptoms, constipation, sleep problems, and headaches may need separate evaluation and standard treatments.

• Parkinsonism: For symptoms like slowness and stiffness, doctors may try dopaminergic medications (such as levodopa) ^[4]. While some patients see improvement, others may have a limited response, and medications must be started at low doses to monitor for side effects ^[4].
• Dystonia and Chorea: Treatment options depend on the specific movement disorder and specialist assessment, and may include rehabilitation, botulinum toxin injections, or other medicines when appropriate ^[10].
• Gait and Balance: These are often best managed through physical therapy, gait training, and the use of assistive devices (like canes or walkers) to prevent falls ^[10][9].

Addressing Mental Health and Cognition

Psychiatric and cognitive symptoms are a significant part of PFBC for many people and deserve proactive care ^[7][6].

• Mood and Anxiety: Standard antidepressants (like SSRIs) or anti-anxiety medications are frequently used with success ^[7].
• Psychosis: Hallucinations, delusions, or severe behavioral change need prompt clinical assessment ^[6]. Crucially, all antipsychotic medications can cause or worsen motor adverse effects (such as rigidity, tremor, and parkinsonism). Treatment requires urgent, individualized specialist assessment by psychiatry and/or a movement-disorder neurologist, and there is no preferred drug that is universally safe for a person with a movement disorder ^[13].
• Cognitive Support: While there is no specific drug for PFBC-related memory issues, management includes structured routines, cognitive exercises, and treating underlying issues like poor sleep that can make “brain fog” worse ^[7][14].

The Role of Future Research

The 2025 international consensus guidelines emphasize that while we cannot yet remove brain calcium, active research is underway ^[2]. Scientists are exploring experimental approaches, like gene-targeted therapies (antisense oligonucleotides) and phosphate-stabilizing methods ^[15][16]. These are experimental and should not be interpreted as available treatments. Participating in research registries or clinical trials can be a way to contribute to future breakthroughs [NCT01793168][NCT05662111].