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Study identifier: NCT07169487 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Adjunctive Methylene Blue for Immunotherapy-related CRS and ICANS: Phase I Study

Condition: Cytokine Release Syndrome · ICANS  ·  Sponsor: Institute of Hematology & Blood Diseases Hospital, China

PhasePhase 1
Planned participants18
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This Phase I, prospective, single-arm clinical study aims to evaluate the efficacy and safety of adjunctive methylene blue (MB) in patients experiencing cytokine release syndrome (CRS) or immune effector cell-associated neurotoxicity syndrome (ICANS) following CAR-T cell therapy or bispecific antibody treatment. Preclinical studies demonstrated that MB alleviates CRS/ICANS-related symptoms, preserves the antitumor function of T cells, and modulates neuroinflammation without compromising immune efficacy. The study will employ a 3+3 dose-escalation design with three MB dosing cohorts, with treatment administered intravenously for 3-5 consecutive days. Vital signs, laboratory markers, and neurological status will be closely monitored, and concomitant standard supportive therapies will be permitted.

This description comes directly from the study's public registry record.

Talk to the study team

Jianxiang Wang  ·  +862223909120  ·  wangjx@ihcams.ac

Always discuss trial participation with your own doctor first.

Locations (1)

Institute of Hematology & Blood Diseases HospitalTianjin, Tianjin Municipality, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT07169487