Clinical trial Recruiting at 2 sites Observational Ages 18 to 100

Using extracorporeal photopheresis to treat Sezary Syndrome

Official title: Open Label, Single-cohort, and Multi-center Phase II Study Evaluating Tumor-specific Immunity After Extracorporeal Photopheresis in Patients With Sézary Syndrome at Single-cell Resolution

Run by University of Pittsburgh · NCT05157581 · Data updated 2026-11-12

This study is testing if a treatment called extracorporeal photopheresis can help people with Sezary Syndrome improve their skin condition and overall health.

More Sezary Syndrome trials

Quick facts

Study typeObservational
Ages18 Years to 100 Years
SexAll
Enrollment20 (estimated)
SponsorUniversity of Pittsburgh
Academic / other
Drugs / interventionschemotherapy, immunotherapy
Locations3 sites (Atlanta, Georgia and 2 other locations)
StatusRecruiting
StartedApril 4, 2023
Main results expectedDecember 2028
Study endsDecember 2028
Registry record updatedNovember 5, 2026
Trial IDNCT05157581 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients with an established diagnosis of Sezary Syndrome who have completed prior therapies and meet specific health criteria.

Probably not a fit

Patients with visceral metastasis of lymphoma or those currently receiving other systemic therapies will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to evaluate the effectiveness of extracorporeal photopheresis (ECP) in patients diagnosed with Sezary Syndrome, a severe form of cutaneous T-cell lymphoma. Fifteen participants will undergo ECP treatments weekly for four weeks, followed by bi-weekly sessions for five months. Blood samples will be collected at various intervals to assess immune responses and changes in the tumor microenvironment. Clinical assessments will include skin tumor burden measurements and CT scans to monitor disease progression.

Why it matters

Potential benefit: If successful, this approach could provide a new treatment option for patients with limited therapies available for advanced Sezary Syndrome.

How similar studies have gone: While ECP has been used in other contexts, this specific application in Sezary Syndrome is novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patient with an established diagnosis of Sezary syndrome (stage IVA1)
2. Patients amenable for ECP
3. The patient must have a minimum wash-out period of 3 weeks between the last dose of prior systemic therapy
4. Patients should have recovered from all adverse events related to prior therapy to ≤ grade 1
5. Signed informed consent form prior to any protocol-specific procedures.

Exclusion Criteria:

1. Visceral metastasis of lymphoma
2. Concomitant administration of radiotherapy or systemic anti-cancer therapy including but not restricted to: chemotherapy, biological agents, or immunotherapy
3. Patients with known NCI CTCAE grade 3 or higher active systemic or cutaneous viral, bacterial, or fungal infection.
4. Patients with any serious underlying medical condition that would impair their ability to receive or tolerate the planned treatment and/or comply with study protocol.
5. Patients with dementia or altered mental status that would preclude understanding and rendering of informed consent document.
6. Patients with known allergy to Methoxsalen or heparin (as part of SOC ECP procedure).
7. Patients who are pregnant. -

Where it's running

  • Cutaneous Translational Research Program - Johns Hopkins Medicine
    Baltimore, Maryland, United States
    Recruiting
  • University of Pittsburgh Medical Center
    Pittsburgh, Pennsylvania, United States
    Recruiting
  • Emory University School of Medicine
    Atlanta, Georgia, United States
    Not yet recruiting

Study contacts

  • Principal investigator: Oleg E Akilov, MD, PhD — University of Pittsburgh
  • Study coordinator: Charity Ruhl, LPN
  • Email: ruhlcl@upmc.edu
  • Phone: 4126472013

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.