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Clinical Trial Summary

This phase II trial studies how well pembrolizumab works in treating patients with stage IB-IVB mycosis fungoides or Sezary syndrome that has returned after a period of improvement or has not responded to at least one type of treatment. Monoclonal antibodies, such as pembrolizumab, may block cancer growth in different ways by targeting certain cells.


Clinical Trial Description

PRIMARY OBJECTIVES:

I. To assess the response rate of MK-3475 (pembrolizumab) in subjects with relapsed/refractory mycosis fungoides/Sezary syndrome (MF/SS).

SECONDARY OBJECTIVES:

I. To explore the clinical activity of MK-3475 in subjects with relapsed/refractory MF and SS with respect to the following endpoints: duration of response (DOR); progression-free survival (PFS); overall survival (OS).

OUTLINE:

Patients receive pembrolizumab intravenously (IV) over 30 minutes on day 1. Courses repeat every 3 weeks for up to 2 years (6 months for patients achieving complete response [CR]) in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up for 30 days and then every 12 weeks. ;


Study Design


Related Conditions & MeSH terms

  • Mycoses
  • Mycosis Fungoides
  • Recurrent Mycosis Fungoides and Sezary Syndrome
  • Refractory Mycosis Fungoides and Sezary Syndrome
  • Sezary Syndrome
  • Stage IB Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Stage IIA Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Stage IIB Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Stage IIIA Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Stage IIIB Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Stage IVA Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Stage IVB Mycosis Fungoides and Sezary Syndrome AJCC v7
  • Syndrome

NCT number NCT02243579
Study type Interventional
Source National Cancer Institute (NCI)
Contact
Status Completed
Phase Phase 2
Start date October 15, 2014
Completion date April 1, 2019

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