About UNLOXCYT™ Infusion Therapy
UNLOXCYT™ (cosibelimab-ipdl) is a biologic immunotherapy known as a PD-L1 blocking antibody, given as an intravenous (IV) infusion. Alongside blocking the PD-L1 pathway, it is designed to engage the immune system through an additional mechanism called antibody-dependent cell-mediated cytotoxicity.
The usual dose is 1200 mg given every three weeks, infused over about 60 minutes. At Violet Health, our clinical team handles the scheduling, insurance coordination, and monitoring for each visit, so you can focus on your treatment and recovery.
Conditions treated by this therapy
UNLOXCYT™ is FDA-approved for the treatment of adults with metastatic cutaneous squamous cell carcinoma (cSCC) or locally advanced cSCC who are not candidates for curative surgery or curative radiation. Your care team may consider this therapy if you are among the following:
- Adults with cutaneous squamous cell carcinoma that has spread to other parts of the body
- Adults with locally advanced cSCC that cannot be cured with surgery
- Adults with locally advanced cSCC that cannot be cured with radiation
- Patients looking for an immunotherapy option for advanced skin cancer
Your oncologist or dermatologist will confirm whether UNLOXCYT™ is right for you before treatment begins.
UNLOXCYT™ Price
The cost of prescription medications can vary depending on your insurance coverage. If you're concerned about the price of your medication:
- Contact your insurance provider to understand your coverage
- Ask your doctor or pharmacist about lower-cost alternatives
- Check with the drug manufacturer about financial assistance programs
- Explore patient assistance options if you're uninsured or underinsured
Remember, many resources exist to help patients access necessary medications. Don't hesitate to ask for help if you're struggling with medication costs. No patient should go without necessary treatment due to financial limitations. If you have questions about financial assistance opportunities, contact a member of our Violet Health team.
What to Expect During UNLOXCYT™ Infusion Therapy
When you arrive at our Violet Health location, you'll settle into a private, welcoming space designed with your comfort and peace of mind in mind. Before and during your intravenous infusion, our experienced team will:
- Review your current health status and any symptoms you've noticed
- Check your vital signs
- Place your IV using gentle, practiced technique
- Administer your UNLOXCYT™ infusion with our nursing team at your side
- Monitor you closely for any infusion-related reactions
- Protect your privacy and comfort throughout the visit
Each UNLOXCYT™ infusion takes about 60 minutes, and visits repeat every three weeks for as long as the therapy is working for you. Many patients find the rhythm of these appointments easy to plan around.
UNLOXCYT™ Side Effects
As with any medication, UNLOXCYT™ may cause side effects. Being informed helps you know what to watch for and when to contact your healthcare team. Common Side Effects:
- Fatigue
- Musculoskeletal pain
- Rash
- Diarrhea
- Low thyroid function (hypothyroidism)
- Constipation
- Nausea
- Headache
- Itching
- Swelling in the arms or legs
- Localized skin infection
- Urinary tract infection
Although rare, serious side effects can occur. Please alert our clinical staff or seek medical attention immediately if you experience any of the following symptoms:
- Immune-mediated pneumonitis (new or worsening cough, shortness of breath, chest pain)
- Immune-mediated colitis (severe or persistent diarrhea, blood or mucus in stool, abdominal pain)
- Immune-mediated hepatitis (yellowing of skin or eyes, dark urine, severe nausea)
- Immune-mediated endocrine problems, including thyroid disorders, adrenal insufficiency, pituitary inflammation, and type 1 diabetes
- Immune-mediated nephritis (decreased urine output, blood in urine, swelling)
- Severe skin reactions, including blistering or peeling
- Infusion-related reactions (chills, flushing, shortness of breath, itching, fever)
- Complications of allogeneic stem cell transplant
Pregnancy warning: UNLOXCYT™ can harm an unborn baby. Use effective contraception during treatment and for three months after your last dose, and do not breastfeed during treatment or for three months after your last dose.
UNLOXCYT™ Infusion Therapy at Violet Health
Your comfort during UNLOXCYT™ infusion therapy at Violet Health is our priority. Our patients enjoy walk-up parking, complimentary entertainment and snacks, and a team of highly trained providers during each treatment. Plus, Violet Health's evening and weekend hours and convenient city and rural locations make it easier to schedule your appointments.
Meet our Infusion Specialists
Jalal Thwainey M.D.
Medical Director
Emilie Wojcik, N.P.
Director of Clinical Services
For Provider
Simplify patient referrals and offer advanced treatment options with our infusion partnership program.
For Patient
There may be a better way to manage your condition – explore infusion therapy.



