NCT04924647

Brief Summary

Rosai-Dorfman Disease (RDD) is a rare, heterogeneous histiocytic disorder. Because of the rarity of RDD and a lack of prospective randomized trials, the treatment strategy for RDD is mostly based on retrospective study. Steroid was suggested as frontline treatment as RDD with only lymph nodes involvement. Studies showed thalidomide or lenalidomide showed some effect in recurrent/refractory skin RDD. The investigators want to analyze the efficacy and toxicity of lenalidomide combined with dexamethasone regimens in the treatment of RDD among adult patients at our hospital.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
16

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jun 2021

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

June 7, 2021

Completed
1 day until next milestone

Study Start

First participant enrolled

June 8, 2021

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 14, 2021

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

June 16, 2021

Status Verified

June 1, 2021

Enrollment Period

2.6 years

First QC Date

June 7, 2021

Last Update Submit

June 11, 2021

Conditions

Keywords

Rosai-Dorfman Diseaselenalidomidedexamethasone

Outcome Measures

Primary Outcomes (1)

  • Event-free survival

    Events were defined as a poor response to RD, reactivation after RD therapy and death from any cause.

    the duration from initiation of treatment to the date of first documented event or date of death from any cause, whichever come first, assessed up to 5 years

Secondary Outcomes (2)

  • Overall response rate

    on 12 months

  • Overall survival

    the duration from initiation of RD treatment to the date of death or last follow-up, assessed up to 5 years

Study Arms (1)

RD

EXPERIMENTAL

lenalidomide and dexamethasone

Drug: lenalidomide and dexamethasone

Interventions

lenalidomide 25mg d1-21 and dexamethasone 20-40mg d1,8,15,22

RD

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically confirmed diagnosis of RDD
  • Age ≥18 years
  • Eastern Cooperative Oncology Group (ECOG) performance status 0-2.
  • Patients must have adequate renal, liver, and bone marrow function as defined by the following criteria:
  • Absolute neutrophil count ≥1500 cells per mm3 Platelet count ≥100000 cells per mm3 Creatinine clearance \[according to Cockcroft formula\] ≥60 mL/min. Aspartate aminotransferase and alanine aminotransferase ≤2·5×upper limit of normal \[ULN\], and total bilirubin ≤2·5×ULN; or ≤10×ULN in the case of known liver involvement by RDD.
  • No active or untreated infection.
  • No cardiac abnormalities.
  • Subject provide written informed consent.
  • A female is eligible to enter and participate in this study if she is of:
  • Non-childbearing potential including ω Any female who has had a surgical procedure rendering her incapable of becoming pregnant.
  • ω Subjects have experienced total cessation of menses for more than 1 year and be greater than 45 years in age.
  • ⎫ Childbearing potential, including any female who has had a negative serum pregnancy test within 2 weeks prior to the first dose of study treatment, and agrees to use adequate contraception.
  • Male subjects must use an effective barrier method of contraception during the study and for 90 days following the last course of MA if sexually active with a childbearing potential

You may not qualify if:

  • Patients had concurrent malignancies.
  • History of myocardial infarction, or unstable angina, or New York Heart Association (NYHA) Grade III-IV within 6 months prior to Day 1.
  • Women who were pregnant or of childbearing potential.
  • Known HIV seropositive, active hepatitis C infection, and/or hepatitis B (defined as HCV RNA≥1000 copies or HBV DNA ≥1000 copies at screening).
  • Major surgical procedure within 28 days prior to the first dose of study treatment.
  • Presence of uncontrolled infection.
  • Evidence of active bleeding or bleeding diathesis.
  • Any serious and/or unstable pre-existing medical, psychiatric, or other condition that could interfere with subject's safety, provision of informed consent, or compliance to study procedures.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital

Beijing, China

RECRUITING

Related Publications (1)

  • Chang L, Lang M, Liu T, Lin H, Liu ZZ, Cai H, Zhou DB, Cao XX. Lenalidomide and dexamethasone for Rosai-Dorfman disease: a single arm, single center, prospective phase 2 study. EClinicalMedicine. 2024 Jun 21;73:102685. doi: 10.1016/j.eclinm.2024.102685. eCollection 2024 Jul.

MeSH Terms

Conditions

Histiocytosis, Sinus

Interventions

LenalidomideDexamethasone

Condition Hierarchy (Ancestors)

Histiocytosis, Non-Langerhans-CellHistiocytosisLymphatic DiseasesHemic and Lymphatic Diseases

Intervention Hierarchy (Ancestors)

PhthalimidesPhthalic AcidsAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidonesPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsIsoindolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Officials

  • Dao-bin Zhou

    Peking Union Medical College Hospital

    STUDY CHAIR

Central Study Contacts

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
Associate Professor

Study Record Dates

First Submitted

June 7, 2021

First Posted

June 14, 2021

Study Start

June 8, 2021

Primary Completion

December 31, 2023

Study Completion

December 31, 2024

Last Updated

June 16, 2021

Record last verified: 2021-06

Locations