findmyKOL
Clinical trialNCT04401774CompletedPhase 2Interventional

Nivolumab Maintenance in Newly Diagnosed PCNSL With Persistent CSF Circulating Tumor DNA After Completion of First-Line Chemotherapy

SponsorMemorial Sloan Kettering Cancer CenterEnrollment14Primary Central Nervous System Lymphoma (PCNSL)
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Memorial Sloan Kettering Basking Ridge (limited Protocol Activities)

    Basking Ridge, New Jersey, United States

  • Memorial Sloan Kettering Monmouth (limited Protocol Activities)

    Middletown, New Jersey, United States

  • Memorial Sloan Kettering Bergen (limited Protocol Activities)

    Montvale, New Jersey, United States

  • Memorial Sloan Kettering Commack (limited Protocol Activities)

    Commack, New York, United States

  • Memorial Sloan Kettering Westchester (limited Protocol Activities)

    Harrison, New York, United States

  • Memorial Sloan Kettering Cancer Center (all Protocol Activities)

    New York, New York, United States

  • Memorial Sloan Kettering Nassau (limited Protocol Activities)

    Uniondale, New York, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
22 May 2020
Primary completion
22 Jan 2026
Completion
22 Jan 2026
Last update posted
27 Jan 2026
Registered enrollment
14
Registry id
NCT04401774
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.