Study of Lenalidomide in Patients With Acute Myeloid Leukemia or High Risk Myelodysplastic Syndrome

Acute Myeloid Leukemia Clinical Trial

Official title:

Phase I Trial of Maintenance Lenalidomide in Patients With Acute Myeloid Leukemia or High Risk Myelodysplastic Syndrome Post Allogeneic Bone Marrow Transplantation

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01433965
• Other study ID #: 230510
• Secondary ID: UCDCC#227
• Status: Completed
• Phase: Phase 1
• Start date: August 8, 2012
• Est. completion date: January 12, 2021

Study information

• Verified date: March 2022
• Source: University of California, Davis
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to determine whether lenalidomide can stop the growth of leukemia stem cells and can be used to prevent the return of leukemia cells after a transplant.

Description:

The purpose of this study is determine whether lenalidomide can directly inhibit leukemic stem cells in vivo and can be used to prevent the relapse of leukemia stem cells after transplant. A concern with any post transplant intervention is the possibility of multiple drug interactions, potential for graft versus host disease exacerbation and/or induction of cytopenia. Therefore, the smallest doses of lenalidomide (5 mg) that has been used in this setting will be utilized as dose level 1. Starting six months post-transplant, patients will begin on a daily dose of lenalidomide. Dependent on the cohort, patients will receive 5 to 20 mg of lenalidomide post transplant. The maximum tolerated dose (MTD) will be determined by the incidence of grade III-IV toxicities of all organs and grade II-IV GVHD. Duration of treatment is six months.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 16
• Est. completion date: January 12, 2021
• Est. primary completion date: June 12, 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 65 Years

Eligibility

Inclusion Criteria:

• Understand and voluntarily sign an informed consent form

• Age greater than or equal to 18 and less than or equal to 65 years

• Able to adhere to the study visit schedule and other protocol requirements.

• High risk acute myelogenous leukemia or high risk myelodysplastic syndrome status post allogeneic bone marrow transplant

• ECOG performance status of less than or equal to 2

• Disease free of other malignancies beside the AML or MDS for = 2 years with exception of currently treated basal cell, squamous cell carcinoma of the skin, or carcinoma "in situ" of the cervix or breast.

• All study participants must be registered into the mandatory RevAssist® program, and be willing and able to comply with the requirements of RevAssist®.

• Females of childbearing potential (FCBP) must have a negative serum or urine pregnancy test with a sensitivity of at least 50 mIU/mL within 10 - 14 days and again within 24 hours prior to prescribing lenalidomide for Cycle 1 (prescriptions must be filled within 7 days as required by RevAssist) and must either commit to continued abstinence from heterosexual intercourse or begin TWO acceptable methods of birth control, one highly effective method and one additional effective method AT THE SAME TIME, at least 28 days before she starts taking lenalidomide. FCBP must also agree to ongoing pregnancy testing. Men must agree to use a latex condom during sexual contact with a FCBP even if they have had a successful vasectomy.

• Between 6 months to 8 months post transplant

• Laboratory tests:

• Neutrophil count of = 1.5 x 109/L

• Platelet count = 50 x 109/L

• Calculated creatinine clearance = 60ml/min by Cockcroft-Gault formula

• Total bilirubin =1.5 x upper limit of normal

• AST (SGOT) and ALT (SGPT) = 3 x upper limit of normal

Patients are eligible to start on this protocol if they are between 6 months to 10 months post transplant.

Exclusion Criteria:

• Any serious medical condition, laboratory abnormality, or psychiatric illness that would prevent the subject from signing the informed consent form

• Pregnant or breast feeding females (Lactating females must agree not to breast feed while taking lenalidomide)

• Any level of acute graft versus host disease

• Active, uncontrolled infection are not eligible for this study

• Any condition, including the presence of laboratory abnormalities, which places the subject at unacceptable risk if he/she were to participate in the study or confounds the ability to interpret data from the study

• Use of any other experimental drug or therapy within 28 days of baseline.

• Known hypersensitivity to thalidomide

• Development of erythema nodosum if characterized by a desquamating rash while taking thalidomide or similar drug

• Known sero-positive for active viral infection with HI, hepatitis B virus (HBV) or hepatitis C virus (HCV)

• Mixed chimerism (at 6 months post transplant will not be started on the protocol

• Active AML or MDS at the time of the study are not eligible for this protocol

• Not able to swallow the lenalidomide capsule as a whole are excluded from this study

• Impaired gastrointestinal absorption

Related Conditions & MeSH terms

• Acute Myeloid Leukemia
• Leukemia
• Leukemia, Myeloid
• Leukemia, Myeloid, Acute
• Myelodysplastic Syndrome
• Myelodysplastic Syndromes
• Preleukemia
• Syndrome

Intervention

Drug:
• Lenalidomide
Lenalidomide will be taken orally once a day for 21 days continuously in 28 day cycles. The dose of the lenalidomide administered to each patient will be based on the group that the patient is enrolled. The dose cycles will be 21 days of a 28 day cycle.

Locations

Country	Name	City	State
United States	University of California Davis	Sacramento	California

Sponsors (2)

Lead Sponsor	Collaborator
University of California, Davis	Celgene

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Maximum-tolerated dose as assessed by NCI CTCAE, Version 4.0 and Graft versus Host Disease Staging	All patients will be followed closely and evaluated for toxicity. For grade III-IV non hematological toxicity or grade IV hematological toxicity associated with lenalidomide will be held until the toxicity resolves and then will be started at a lower dose; Patients who develop grade II to IV GVHD on study will stop lenalidomide	4 week cycle; the expected time frame is 24 weeks (or 6 cycles)
Secondary	Disease relapse	Percentage of patients with relapse from all the patients who received the transplant.	One year
Secondary	Disease-free survival	Percentage of patients who are alive and remain in remission at one year after infusion of stem cells	One year
Secondary	Incidence of Graft versus Host disease	The percentage of pathologically confirmed cases of acute and/or chronic Graft versus Host disease at one year post transplant	One year