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Semantic Dementia Hub

Trusted care. Latest research. Community. Everything Semantic Dementia in one place.

🦓 Rare disease 🧬 Genetic ● Rare disease awareness
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New Semantic Dementia research indexed on PubMed  ·  Recruiting trials on ClinicalTrials.gov  ·  Find a Semantic Dementia specialist near you  ·  Semantic Dementia community & caregiver support  ·  CFRD screening reminder  · 
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Medical Overview of Semantic Dementia

Sources cited

Semantic dementia (SD) is a form of frontotemporal dementia (FTD), characterized by the progressive, amodal and profound loss of semantic knowledge (combination of visual associative agnosia, anomia, surface dyslexia or dysgraphia and disrupted comprehension of word meaning) and behavioral abnormalities, attributable to the degeneration of the anterior temporal lobes.

State of Disease · Prevalence / incidence
<1 / 1 000 000 — Point prevalence · Worldwide (Validated)
Source: 21242493 19884571 17923640 ORPHANET — via Orphanet (orphadata.com), CC-BY 4.0 · cited, never invented.
Gene / DefectPSEN1
InheritanceMultigenic/multifactorial
Hallmark SymptomsAnomia, Aphasia, Brain atrophy, Visual agnosia, Abnormality of speech or vocalization, Abulia, Alexia, Dementia
Also known as: Semantic primary progressive aphasia, Semantic variant PPA
Classification & codes: GARD 0010792 · Orphanet ORPHA:100069 · OMIM 172700 · ICD-10 G31.0

Sources: GARD (NIH/NCATS), Orphanet · last reviewed 2026. Educational only — not medical advice.

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News & Updates
For you
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News & Developments
Live sources
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Treatments
Current options

News & Updates

New in Semantic Dementia research · 2026

ALYFTREK shows positive Phase 3 results in children ages 2–5

Vertex plans global regulatory submissions for this pediatric age group in the first half of 2026.

Real, verifiedPediatric
Source: Vertex Pharmaceuticals newsroom · linked
View article →
Community Discussion · in Parent Caregivers · 4 hours ago

Airway clearance routines that actually work for teens

💬 142 replies❤ 87 likes
Join the discussion →
Clinical Trial Match · Recommended for you

3 open trials match this profile

Locations in NC, FL and GA.

GeneticModulatorAges 12+
Source: ClinicalTrials.gov · linked
View matches →
Upcoming Event · sample

Semantic Dementia Family Conference

Illustrative example event · location TBD

Register →
Featured Education · Tomeko Grand Rounds

Care & management overview — Semantic Dementia

Educational programming; see the cited sources on this hub.

Sample session · illustrative
Watch →

Semantic Dementia News & Developments

PubMed →Europe PMC →Google News →ClinicalTrials.gov →

The latest Semantic Dementia research, news and registered trials — live from public sources. Each link opens the source directly; nothing here is auto-summarized or invented.

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Clinical Trials
Live search
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Find a Specialist
Near you
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Visit Questions
Prep for your visit
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Hospital Directory
By faculty
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Plain-language Tools
Translate jargon
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Mental Health Toolkit
Advisory Board vetted
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504 / IEP Checklist
For school meetings
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Research Matching
Find collaborators

Recruiting trials

View all →
Loading recruiting Semantic Dementia trials…Live from ClinicalTrials.gov

Find a Semantic Dementia Specialist Near You

Sample results — illustrative only. A real version would search the NPPES provider registry and CFF-certified centers by actual distance from your ZIP.

Treatment & Daily Living

Medical care plus the everyday therapies and supports relevant to Semantic Dementia. Treatment is individualized — ask your specialist about the medications, procedures and therapies. Browse medications →

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Physical therapyStrength, mobility and function.
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Occupational therapyDaily-living skills and adaptive strategies.
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Assistive technologyDevices and tools that support independence.
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Mental healthCoping support for patients and families.
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School & workAccommodations, IEP / 504 and workplace support.
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Caregiver & respiteSupport and rest for the people doing the caring.

Media Center

live

News, podcasts, books & research for Semantic Dementia — real coverage, links out, never re-hosted.

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NewsLatest coverage.
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PodcastsEpisodes & shows.
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BooksBooks & memoirs.
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ResearchNewest papers (PubMed).

Audience Guides

Plain-language guidance for the people around someone with Semantic Dementia — how to understand it and talk about it. AI-generated for communication, not medical advice; always confirm specifics with a clinician.

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TeacherA student may need accommodations — rest breaks, bathroom access, flexible deadlines, or a place for medication. Keep the care plan handy, know the warning signs, and treat the student as capable — most want to be included, not singled out.
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CoachAsk the family what activity is safe and what to watch for. Have an emergency plan and the family's contacts on hand. Build in rest and hydration, and adapt drills so they can take part.
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Employer / managerFocus on what helps them do the job — flexible hours, remote options, accessible space, and time for appointments. Keep health details private and let them lead on what they share.
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School nurseGet the care plan and medication orders on file, know the emergency steps and who to call, and coordinate quietly with teachers so the student is supported without being singled out.
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Family & friendsLearn the basics, ask how you can help rather than assuming, and offer specific support — a meal, a ride, or just listening. Small, steady help matters more than grand gestures.

Companies Developing Treatments

live

Biopharma companies with registered trials for Semantic Dementia — from ClinicalTrials.gov. Informational, not an endorsement, and not every program is in trials.

Companies and research sponsors running trials for Semantic Dementia — drawn from ClinicalTrials.gov (industry-sponsored studies).
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Questions For Your Next Visit

Print

Preferences only — saved to your account, never shared or sold. No PHI. Sources: GARD (NIH/NCATS), Orphanet.

Tools

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Semantic Dementia Care Directoryfrom CFRI faculty

Every institution behind the faculty, with their affiliated experts.

Mental Health Toolkit

Sources cited

Coping strategies, how to find a a specialist therapist, and mental-health resources built for the ups and downs of living with Semantic Dementia — for patients and caregivers alike.

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504 & IEP Accommodations Checklist

Print

Preferences only — saved to your account, never shared or sold. No PHI. Sources: GARD (NIH/NCATS), Orphanet.

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Grand Rounds
Accredited education
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Centers of Excellence
CFF network
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Nonprofits & Foundations
Who to know
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Grants & Financial Help
Cost assistance

Grand Rounds & Accredited Education

CFRI 2026 program
Semantic Dementia Pharmaceutical Issues — Drug-Drug Interactions and BeyondJake Brockmeyer, PharmD
Grand Rounds & CME — Semantic DementiaManu Jain, MD
Clinical management — Semantic DementiaKevin Scully, MB BCh BAO
Multidisciplinary care — Semantic DementiaSigrid Barrett, PhD, RN
Panel: Impacts of Aging with Semantic DementiaUluer · Desch · Brace · Mentch
The Bloom Effect: How Resilience Transforms UsKimberly Morse, MSW, LCSW
Semantic Dementia in the Context of the ExposomeGabriela Oates, PhD
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Open Questions
Ask & answer
📋
Survey
2–3 min
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Support Groups
Find your people

Open Questions

Ask the community →

Anyone can ask. Sign in to answer. Peer support — not medical advice, and no PHI.

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What do you wish you had known earlier?
3 answers · 12 following
Answer →
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What has helped you most in managing day to day?
5 answers · 8 following
Answer →

Survey

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Take a Patient Survey2–3 min · optional

Reflect on how you are doing — anonymous, with only de-identified group averages shown.

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Certified Centers of Excellence

CFF network

Care centers and specialists for Semantic Dementia, from Tomeko’s verified provider directory (CMS NPPES).

Boston Children's HospitalBoston, MA
Children's Hospital of PhiladelphiaPhiladelphia, PA
Cincinnati Children's HospitalCincinnati, OH
Stanford / Lucile Packard Children'sPalo Alto, CA
Johns HopkinsBaltimore, MD
Texas Children's HospitalHouston, TX

Representative CFF centers — the official CFF directory has the complete, current list.

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Nonprofits & Foundations

Grants & Financial Help

Financial Guidance CompassFree, personalized care-coordination and financial-guidance service for people with Semantic Dementia and their families.
HealthWell FoundationCopay and insurance-premium assistance for Semantic Dementia treatments.
Patient Access Network FoundationHelps cover out-of-pocket costs for Semantic Dementia medications.

Representative programs — illustrative only. Eligibility and availability vary; not a guarantee of assistance.

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State of the Disease
2026 report
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Getting Started Pack
PDF guide
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Daily Management Guide
PDF · illustrated
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College & Career Planning
PDF guide

Patient & Family Guides

Sources cited
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2026 State of the Disease ReportPDF · updated 2026

An annual snapshot of Semantic Dementia research, treatment access and outcomes, written in plain language for patients and families.

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Getting Started PackPDF guide

Practical starting points and things to plan for in the first year after diagnosis.

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Daily Management GuidePDF · illustrated

Step-by-step guidance, what to expect, and a sample daily routine.

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College & Career PlanningPDF guide

Disclosure, accommodations, insurance transitions and workplace planning for teens and young adults with Semantic Dementia.

Sources: GARD (NIH/NCATS), Orphanet · last reviewed 2026. Educational only — not medical advice.

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How this hub stays smart

Never stale

Trials, research and events refresh from live sources — current on every visit.

AI curation

Meko surfaces the newest, most relevant items and plain-languages the dense ones.

Personalized to you

Your role and the conditions you follow sync to your account — the same hub on any device you sign in from. Preferences only; never your health data.

Gets more complete

Anonymous, aggregate use shows what people search for and where answers are missing — the build-next list.

No PHI, ever. Insights are de-identified and aggregate (k ≥ 5).

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