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Living with Logopenic progressive aphasia

A type of dementia that mainly affects language, with slow speech and trouble finding words.

Understanding Logopenic progressive aphasia

Logopenic progressive aphasia (LPA) is a type of dementia with language problems, including trouble making or understanding speech (aphasia).

It is a type of primary progressive aphasia. Speech is slow and hesitant because of trouble finding the right words, names, or numbers. Repeating phrases and sentences is hard. Speech is usually clear and grammatical, and single words are well understood. Over time, long or complex spoken information becomes harder to follow. It usually begins in adulthood.

Signs & symptoms

GARD doesn't list a separate symptom list. Its summary describes these features:

  • Slow, hesitant speech
  • Trouble finding words, names, or numbers
  • Trouble repeating phrases and sentences
  • Trouble following long or complex spoken information

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    The Association for Frontotemporal Degeneration and National Aphasia Association may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists)
Expert care
Expert lists: The Association for Frontotemporal Degeneration, National Aphasia Association
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with The Association for Frontotemporal Degeneration and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which speech and language therapy can help me?
What communication tools could make daily life easier?
Which specialists, such as a neurologist, should follow my care?

Quick facts

Symptoms usually startAdult

GARD says the language problems are due to shrinking (atrophy) in the left back temporal cortex and lower parietal lobe of the brain. It doesn't describe a genetic cause.

Neurological

Also known as: logopenic primary progressive aphasia; logopenic variant ppa; lpa

Patient organizations

Source: NIH GARD · Logopenic progressive aphasiaGARD ID 10791 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Logopenic progressive aphasia.

Explore the Logopenic progressive aphasia blog

Explore research for Logopenic progressive aphasia

Explore actively recruiting Logopenic progressive aphasia studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Logopenic progressive aphasia with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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