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Living with Panhypopituitarism

A rare genetic condition in which the pituitary gland doesn't make enough of its hormones, affecting growth, puberty, and energy.

Understanding Panhypopituitarism

Panhypopituitarism is a rare genetic condition in which the front part of the pituitary gland doesn't make enough of its hormones.

The pituitary is a small gland that controls many hormones. This can lead to low thyroid function, delayed or missing puberty, slow growth and short height, and low adrenal hormones. Signs usually develop gradually, and loss of the hormones is often one at a time. It can begin at any time in life.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Short height and slow growth
  • Tiredness (fatigue)
  • Low thyroid hormone levels
  • Missing periods (amenorrhea)
  • Small testes or delayed puberty
  • Low blood pressure

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 genetic specialists, hormone specialists, maternal-fetal medicine specialists and urinary and male reproductive 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

    Resolve: The National Infertility Association and Pituitary Network Association may keep lists of experts for this condition.

Care & treatment

Care team
Genetic specialists (geneticists); Hormone specialists (endocrinologists); Maternal-fetal medicine specialists (pregnancy-related); Urinary and male reproductive system specialists (urologists)
Expert care
Expert lists: Resolve: The National Infertility Association, Pituitary Network 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 Resolve: The National Infertility Association 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 hormone levels should be tested and how often?
What care is available for growth and puberty?
What would the inheritance pattern mean for other family members?

Quick facts

Symptoms usually startany time in life
InheritanceAutosomal Recessive, X-Linked

Changes in the genes (also called variants) cause this condition. It can be inherited in an autosomal recessive way or an X-linked way. GARD doesn't list a specific gene.

GeneticEndocrineUrinary and Reproductive

Also known as: complete hypopituitarism; deficient secretion of all pituitary hormones; genetic panhypopituitarism; non-acquired panhypopituitarism; primary hypopituitarism; simmond's disease

Patient organizations

Source: NIH GARD · PanhypopituitarismGARD ID 15020 · 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 Panhypopituitarism.

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Explore research for Panhypopituitarism

Explore actively recruiting Panhypopituitarism studies with HealthSpark.

HealthSpark

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  • Recruiting studies from ClinicalTrials.gov
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  • Eligibility is confirmed by the study team

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