Cholangiocarcinoma, also known as bile duct cancer, moves fast and remains poorly understood. Patients often lose options before they fully understand their diagnosis.

Treatment options are limited, recurrence is high, and the underlying cause is still not addressed within the system.

The medical system is highly skilled at diagnosis and treatment, but fragmented around navigation, timing, understanding, and coordinated patient response.

This is the reality patients face when diagnosed, and where treatment options begin to disappear.

We work to close that gap by mapping the biology that makes this cancer possible, then building systems that turn understanding into earlier action, better response, and more opportunities for survival today.

The cure is in the cause.
Map the sequence. Where it fails, the cause is revealed.

When the cause is understood, prevention becomes possible and recurrence reduced.

The Patient Survival System

Cholangiocarcinoma is not navigated through treatment alone.

The Foundation works across the full arc of cause, prevention, early detection, diagnosis, treatment, response, and recurrence prevention.

This includes patient navigation, molecular profiling, personalised treatment pathways, specialist access, emerging therapies, biological intelligence, and translational survival infrastructure.

As part of our strategy to improve survival, we have elevated patient empowerment beyond support alone.

As only a patient-led community can do.
We have built a culture that functions as a survival system in itself, prioritising execution over the optics of advocacy.

Every call is answered with lived experience, seven days a week.

We fund and help drive innovation across bile biology and health, molecular understanding, patient response systems, and translating the relationship between biology, physiology, and cognition into clearer patient action.

We collaborate directly with clinicians, researchers, scientists, and industry partners to improve patient understanding, treatment navigation, and survival response.

The cure is in the cause.

By understanding the cause, we work to improve prevention, reduce recurrence, expand treatment opportunity, and move closer to durable curative outcomes.

Map the sequence.
Where it fails, the cause is revealed.

PATIENT RESPONSE

• Cholangio Catchups
• Seven-Day Navigation Phone Support
• Seven-Day Lived Experience Response

BIOLOGICAL INTELLIGENCE

• Molecular Profiling Integration
• Treatment and Biomarker Intelligence Systems
• Cell City Biological Education Framework
• Prevention and Cause Mapping

BILE BIOLOGY & RESEARCH

• Bile Bank and Repository
• Bile Composition and Flow Research
• Bile Health and Translational Research

SURVIVAL INFRASTRUCTURE

• OCR Framework-OS (Optimal Patient Response)
• Patient-Endorsed Medical Professionals
• The Patient Navigator Series
• Survival Intelligence System

COLLABORATION & TRANSLATION

• Cholangio Symposia
• Research and Industry Partnerships
• National Clinical Guideline Collaboration
• Early Access and Treatment Submissions
• National Funding Collaboratives
• Molecular Profiling Access Initiatives
• Industry Collaboration Programs

The Two Battlefields
Of Cholangiocarcinoma

We operate across two critical cholangiocarcinoma and bile duct cancer survival battlefields:

Preventing bile-related cancers before they form
Preserving patient treatment options once diagnosis occurs
Right now, this work is only funded by patients and caregivers.

Not government.
Not large research funding.
Just us.

People directly affected by cholangiocarcinoma and bile duct cancer are helping build a patient and caregiver-led system, professionally organised and built to improve today’s patient survival – today.

You are already benefiting from that work as you read.

If this system continues, options stay open and expand, not just for today’s patients but for those who follow.
If it stops, those opportunities disappear.

If it matters, it must be carried by the people who need it most.

Everything we build is designed around one goal:
Today’s patient survival – today.

➤ Fund what keeps your options open

➤ To discuss a strategic contribution

Understanding Bile Duct Cancer

Cholangiocarcinoma
(ko-LAN-jee-oh-kar-sih-NOH-muh)

• Chol means bile.
• Angio means duct or tract.
• Carcinoma means a cancer that begins in the protective tissue that lines the ducts.

You do not need to master this terminology today.
You only need enough understanding to orient yourself and take the next step.
Click the Biliary 101 tab above; it will elevate your understanding.

Think Plumbing
Think of the bile ducts as your liver’s plumbing system. They carry bile from the liver to the intestine.

Where The Tumour Begins
In this case, the cancer has developed in the protective lining of these ducts. This lining is called the epithelial layer.

Turning Waste Into Bile
Bile is a chemical fluid continually produced by the liver.

The liver cleverly clears waste and toxins from the body by converting them into components of bile.

Nutrient Delivery
Bile plays a crucial role in metabolism and nutrient delivery.

Storage Chamber
Instead of all flowing directly to the intestine, much of it is redirected into the gallbladder.

The gallbladder acts as a storage chamber, holding and concentrating bile until it is needed.

Bile Release
When food enters the duodenum, the first chamber of the intestine, it triggers a chemical signal that tells the gallbladder to release stored bile into the bile ducts.

The bile then flows directly into the duodenum.

The Mixing Chamber
Think of the duodenum as a mixing chamber.

Food leaves the stomach as a thick paste called chyme.

When it enters the duodenum, it triggers the CCK molecule in the epithelial lining, which switches the biliary system on:

• The gallbladder releases bile
• The pancreas releases digestive enzymes
• The control gate at the base of the bile ducts opens
• Bile and enzymes combine as they enter the duodenum

Breaking Fat Down
Pancreatic enzymes break fats into smaller fragments.

Building Transport Structures
Bile reshapes these fat fragments into tiny transport structures. (Bio delivery vehicles)

These structures carry essential nutrients across the intestinal wall and into the bloodstream.

Nutrients are then delivered throughout the body’s cellular network, supporting cellular function, resilience, and repair.

When The System Breaks Down
Without effective bile composition and flow, this nutrient transport system breaks down.

Cells are depleted of the fat-soluble nutrients building blocks required for repair, resilience, and stability.

Constant Contact
As bile moves through the ducts, it remains in constant contact with the protective cells called cholangiocytes.

These cells tightly interlock to form the epithelial lining.

Every moment of every day, bile flows across this delicate surface as it travels to the duodenum.

Cell Cities
Think of this surface as countless connected “cell cities.”

Each cell is protected by a thin outer membrane.

Inside each cell is a nucleus, like a city hall.

It holds the city’s plans. Each page is a set of instructions, called genes, that control how the cell functions and repairs itself.

Where Cholangio Begins

The cell’s thin outer membrane exists to protect these instructions.

It is here, at this constant contact point, that altered bile begins to stress and damage the epithelial lining.

This is where cholangiocarcinoma begins.

Pressure and Injury

Like all living tissue, this lining is designed to withstand normal conditions.

But when those conditions change, nutrient delivery becomes disrupted.

The cells and their outer membranes begin losing integrity, while bile composition shifts and becomes more injurious.

This creates three problems:

1. Slowed bile flow reduces its ability to reach the duodenum
2. Slowed bile flow increases friction and injury to the lining
3. Reduced nutrient delivery impairs cellular resilience and repair capacity