Stelara for Crohn's Disease: A Comprehensive Guide for Indian Patients

Crohn's disease, a chronic inflammatory bowel condition, can significantly impact your quality of life. For many individuals in India struggling with moderate to severe symptoms, finding an effective treatment can be a long and challenging journey. While various medications exist, some patients may not respond adequately to conventional therapies. In such cases, a biologic medication like Stelara might be considered by your gastroenterologist. This detailed guide explores Stelara, its role in managing Crohn's disease, what you can expect, and important considerations for patients in India.

Understanding Crohn's Disease

Crohn's disease is a type of inflammatory bowel disease (IBD) that can affect any part of your digestive tract, from your mouth to your anus. However, it most commonly affects the end of the small intestine (ileum) and the beginning of the large intestine (colon). The inflammation caused by Crohn's can lead to a range of debilitating symptoms, including:

• Persistent diarrhoea
• Abdominal pain and cramping
• Rectal bleeding
• Reduced appetite
• Unexplained weight loss
• Fatigue

The exact cause of Crohn's disease is not fully understood, but it's believed to involve a combination of genetic factors, immune system dysfunction, and environmental triggers. For many patients in India, the journey to diagnosis can be lengthy, involving numerous doctor visits and tests before the condition is identified.

What is Stelara?

Stelara, with the active ingredient ustekinumab, is a biologic medication. Biologics are a class of drugs derived from living organisms or their components. Unlike traditional medications that work broadly, biologics are designed to target specific parts of the immune system that contribute to inflammation in conditions like Crohn's disease.

Stelara works by blocking two specific proteins, known as cytokines (interleukin-12 and interleukin-23), which play a significant role in the inflammatory processes associated with Crohn's disease. By reducing the activity of these cytokines, Stelara helps to decrease inflammation in the gastrointestinal tract, thereby alleviating symptoms and promoting healing.

Stelara's Place in Crohn's Treatment

It's important to understand that Stelara is generally not the first medication prescribed for Crohn's disease. Doctors typically recommend other treatments first, such as corticosteroids (like prednisone) to quickly reduce inflammation, or immunomodulatory drugs. If these treatments don't provide sufficient relief, or if the disease is moderate to severe, other biologics might be tried before Stelara. Stelara is approved for adults aged 18 and above with moderate to severe active Crohn's disease.

Scenario: Priya, a 35-year-old homemaker from Pune, had been suffering from severe abdominal pain and frequent diarrhoea for years. After trying several medications with limited success, her gastroenterologist suggested Stelara as a potential next step. She felt a mix of hope and apprehension about starting a new, more advanced treatment.

How is Stelara Administered?

The treatment journey with Stelara typically begins with an initial dose administered as an intravenous (IV) infusion. This is usually done at a hospital or clinic under the supervision of a healthcare professional. The amount of medication given during this first infusion depends on your body weight.

Following the initial infusion, the subsequent doses of Stelara are given as a self-injection. This provides greater convenience and flexibility for patients. Here's what you need to know about the self-injection:

• Dosage: After the initial infusion, the standard maintenance dose is 90 milligrams (mg) of Stelara.
• Frequency: Typically, you will administer the injection once every 8 weeks.
• Injection Site: The injection can be given into the thigh or the outer part of your upper arm. For abdominal injections, avoid a 2-inch radius around your belly button.
• Preparation: Stelara comes in a prefilled syringe. Your doctor or a nurse will show you and/or a caregiver how to prepare and administer the injection correctly. Always check the expiration date before use.
• Visual Inspection: The liquid in the syringe should be clear to pale yellow and may contain a few small white particles. Do not use the medication if it looks cloudy, discoloured, or contains large particles.

Important Note: While once every 8 weeks is standard, your doctor might adjust the frequency based on your response to the treatment. Some individuals may benefit from injections every 4 or 6 weeks if the 8-week schedule isn't fully controlling their symptoms. Studies have shown that shortening the interval between injections can be safe and effective for certain patients.

Potential Risks and Side Effects

Like all medications, Stelara carries potential risks and side effects. Since Stelara affects the immune system, it can make it harder for your body to fight off infections. It is crucial to discuss your complete medical history with your doctor, especially if you have any existing infections.

Some potential risks and side effects include:

• Increased risk of infections: This can range from common infections to more serious ones like tuberculosis. Your doctor will likely screen you for infections before starting Stelara and monitor you closely.
• Certain types of cancer: While rare, there's a potential increased risk of certain cancers, including skin cancer. Regular skin checks are important.
• Severe allergic reactions: Although uncommon, severe allergic reactions, including anaphylaxis, can occur.
• Posterior Reversible Encephalopathy Syndrome (PRES): This is a rare neurological condition.

Latex Allergy: The needle cover on the Stelara syringe contains latex. If you have a latex allergy, inform your healthcare provider immediately.

It's essential to weigh the potential benefits of Stelara against these risks with your doctor. Open communication about any new symptoms or concerns is vital for safe and effective treatment.

When to Consult Your Doctor

You should contact your healthcare provider immediately if you experience any of the following:

• Signs of a new infection (fever, chills, cough, sore throat, painful urination, persistent diarrhoea).
• Any new lumps or changes in your skin.
• Signs of a severe allergic reaction (hives, difficulty breathing, swelling of the face, lips, tongue, or throat).
• Any unusual or concerning symptoms that arise during treatment.

Living with Crohn's Disease on Stelara

Managing Crohn's disease involves a comprehensive approach. While Stelara can be a powerful tool, lifestyle factors also play a role. Maintaining a balanced diet, managing stress, and getting adequate rest can support your overall well-being. Your doctor might also recommend specific dietary adjustments or nutritional supplements based on your individual needs and the extent of your disease.

Dietary Considerations: For individuals with Crohn's, a low-residue diet might be recommended during flare-ups to reduce bowel movements and irritation. Foods to consider limiting include high-fibre foods like raw vegetables, whole grains, nuts, and seeds. Staying hydrated is also key. However, specific dietary advice should always come from your doctor or a registered dietitian.

Mental Wellness: Living with a chronic condition like Crohn's can take a toll on mental health. If you experience anxiety, depression, or feel overwhelmed, seeking support from a mental health professional can be very beneficial. Support groups can also offer a community of understanding.

Frequently Asked Questions (FAQ)

Is Stelara a cure for Crohn's disease?

No, Stelara is not a cure for Crohn's disease. It is a treatment that helps manage the symptoms and inflammation associated with the condition, aiming to achieve and maintain remission.

Can I take Stelara if I am pregnant or breastfeeding?

You should discuss pregnancy and breastfeeding plans thoroughly with your doctor before starting Stelara. The medication's safety during pregnancy and breastfeeding needs careful consideration.

How long does it take for Stelara to work?

The time it takes for Stelara to show effects can vary. Some individuals may experience symptom relief within a few weeks, while for others, it might take longer. Consistent adherence to the treatment schedule is important.

Can I travel while on Stelara treatment?

Yes, many people can travel while on Stelara. It's important to carry your medication with you and follow proper storage guidelines. Discuss your travel plans with your doctor to ensure you have everything you need, including prescriptions and any necessary documentation.

Stelara offers a new avenue for managing moderate to severe Crohn's disease for patients in India who haven't found relief with other treatments. By understanding how it works, what to expect, and the importance of open communication with your healthcare team, you can make informed decisions about your treatment journey.