Lenalidomide for Adult Histiocyte Disorders
A Phase II Study of Lenalidomide for Adult Histiocyte Disorders
1 other identifier
interventional
12
1 country
1
Brief Summary
This research study is studying a chemotherapy drug Lenalidomide as a possible treatment for one of three histiocyte disorders: Langerhans cell histiocytosis (LCH), Erdheim-Chester disease (ECD), or histiocytic sarcoma (HS).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Aug 2015
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2015
CompletedFirst Submitted
Initial submission to the registry
August 12, 2015
CompletedFirst Posted
Study publicly available on registry
August 14, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2024
CompletedResults Posted
Study results publicly available
April 25, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2026
CompletedDecember 10, 2025
November 1, 2025
8.5 years
August 12, 2015
April 7, 2025
November 18, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Response Rate (ORR)
Proportion of participants achieving either complete resolution of all signs or symptoms which is non-active disease (NAD) status or regression of signs or symptoms along with no new lesions which is better active-disease (AD) status per Histiocyte Society criteria any time on treatment.
Disease assessed every 3 cycles on treatment up do 12 cycles (approximately 12 months).
Secondary Outcomes (6)
12-months Progression-free Survival (PFS)
Disease assessed on treatment every 3 cycles and in long-term follow-up up to the earlier of 36 months (every 3 months for 2 years then every 6 months) or start of new anti-cancer therapy. Relevant for this endpoint was12-months estimate.
12-months Overall Survival (OS)
12 Months
Incidence of Grade 3-4 Toxicity
Up to 12 months on treatment.
Urine Cell Free DNA for BRAF
12 Months
Percent Change in Serum TNF-alpha Levels on Therapy From Baseline up to 12 Cycles
Measured at baseline, day 1 of cycles 3, 6 ad 12 cycles and within 28 days post-treatment end (up to 13 months).
- +1 more secondary outcomes
Study Arms (1)
Lenalidomide
EXPERIMENTALAfter the screening procedures confirm participation in the research study. \- Lenalidomide Oral, Daily for 21 days of each cycle
Interventions
Eligibility Criteria
You may qualify if:
- Patients must have histologically or cytologically confirmed LCH, ECD or HS. Confirmation of outside pathology at BWH will be performed but is not mandatory prior to study enrollment (see section 3).
- Detectable disease by at least one of the following modalities: CT, PET, bone scan, or MRI.
- Patients with LCH must require systemic therapy according to the Histiocyte Society LCH Evaluation and Treatment Guidelines (HS 2009)
- \-- Or
- Patients with HS requiring systemic treatment as defined by disease that cannot be surgically resected and/or encompassed in a single radiation field.
- Age 18 years or older.
- ECOG performance status ≤2 (Karnofsky ≥60%, see Appendix A)
- Participants must have normal organ and marrow function as defined below:
- absolute neutrophil count ≥1,000/mcL
- platelets ≥100,000/mcL
- total bilirubin within 1.5 times normal institutional limits
- AST(SGOT)/ALT(SGPT) ≤3 × institutional upper limit of normal
- creatinine within 2 times normal institutional limits
- \--- OR
- creatinine clearance ≥30 mL/min/1.73 m2. Note, dose adjustments are required for CrCl ≥30 mL/min but ≤60 ml/min.
- +4 more criteria
You may not qualify if:
- Prior chemotherapy or radiation within 2 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 2 weeks earlier.
- Participants who are receiving any other investigational agents.
- Prior treatment with lenalidomide. Patients previously treated with thalidomide who discontinued treatment for reasons aside from an adverse reaction to thalidomide are permitted.
- History of another invasive malignancy unless treated with curative intent 5 years or more prior to study entry. Patients with localized carcinoma of the cervix, non-melanoma skin cancer, or early stage prostate cancer requiring observation only are eligible regardless of timing of diagnosis.
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Pregnant women are excluded from this study because lenalidomide has known teratogenic effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with lenalidomide, breastfeeding should be discontinued if the mother is treated with lenalidomide.
- Known active hepatitis B (HBV) or hepatitis C (HCV) infection. Patients who are positive only for HBV surface antibody as a result of prior vaccination are eligible. Patients with a positive HBV core antibody but undetectable HBV viral load are eligible.
- HIV-positive participants on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with lenalidomide. In addition, these participants are at increased risk of lethal infections when treated with marrow-suppressive therapy. Appropriate studies will be undertaken in participants receiving combination antiretroviral therapy when indicated.
- Concomitant corticosteroids unless patient has been on a stable dose of prednisone (or equivalent) of ≤10 mg daily for at least 2 weeks prior to first dose of study drug.
- Inability to swallow pills.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dana-Farber Cancer Institutelead
- Celgenecollaborator
Study Sites (1)
Dana-Farber Cancer Institute
Boston, Massachusetts, 02115, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Eric Jacobsen, MD
- Organization
- Dana-Farber Cancer Institute
Study Officials
- PRINCIPAL INVESTIGATOR
Eric Jacobsen, MD
Dana-Farber Cancer Institute
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 12, 2015
First Posted
August 14, 2015
Study Start
August 1, 2015
Primary Completion
February 1, 2024
Study Completion
February 1, 2026
Last Updated
December 10, 2025
Results First Posted
April 25, 2025
Record last verified: 2025-11