Enroll in
Our Study!

Improving Digestive Health for Patients with Constipation and Parkinson’s Disease

This program was designed by GI Parkinson’s specialists at the Cedar Valley Digestive Health Center.

Our goal is to provide patients with the best possible care while gaining insight that will help future patients!

To enroll or for more information, please call our clinic at
319-486-4582  or fill out the form below with the following information:

  • • Name
  • • Date of Birth
  • • Phone Number
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What we are working on

Research  & New Studies

The Gut-Brain Axis
Where Digestion Meets Whole-Body Health

By examining, how the gut microbiome and intestinal health affect neurological, emotional and immune functions, we aim to develop therapies that not only treat digestive issues but also alleviate broader health concerns.

Scientific Insights

Over 90% of serotonin is produced in the gastrointestinal tract

The gut contains over 100 million neurons—earning it the nickname “the second brain”

Gut dysbiosis has been linked to Alzheimer’s, Parkinson’s and mood disorders

A balanced microbiome can influence immune checkpoints and therapeutic responses in cancer and autoimmune diseases

Short-chain fatty acids (SCFAs) from gut bacteria help regulate brain health and reduce inflammation

Featured Study

Efficacy and Safety of Tenapanor in Synucleinopathy-Related Constipation.

Now Enrolling

This study explores the effectiveness of Tenapanor, a novel medication, for patients with Parkinson’s disease and other neurological conditions who experience chronic constipation—a common and often early symptom of synucleinopathies.

Why It Matters

Constipation in Parkinson’s can severely affect quality of life. This trial addresses a root issue that connects digestive and neurological health—offering hope to those affected.