Open Label Study With Imetelstat to Determine Effect of Imetelstat in Patients w/ Previously Treated Multiple Myeloma

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ClinicalTrials.gov Identifier: NCT01242930

Recruitment Status : Completed

First Posted : November 17, 2010

Last Update Posted : May 12, 2016

Sponsor:

Information provided by (Responsible Party):

Geron Corporation

Study Description

Brief Summary:

This is an open label Phase II study to determine the rate of improvement in response of patients with previously treated multiple myeloma to imetelstat alone or in combination with lenalidomide maintenance therapy. This study will include multiple myeloma patients who either have achieved disease stabilization or who have achieved at least a partial response (PR) but failed to achieve a complete response (CR) after cytoreductive therapy for multiple myeloma; ie, have detectable but non-progressing disease and will most likely relapse.

Condition or disease	Intervention/treatment	Phase
Multiple Myeloma	Drug: Imetelstat (7.5 mg/kg) Drug: lenalidomide standard of care Drug: Imetelstat (9.4 mg/kg)	Phase 2

Study Design


Study Type :	Interventional (Clinical Trial)
Actual Enrollment :	13 participants
Allocation:	Non-Randomized
Intervention Model:	Single Group Assignment
Masking:	None (Open Label)
Primary Purpose:	Treatment
Official Title:	A Phase II Trial to Determine the Effect of Imetelstat (GRN163L) on Patients With Previously Treated Multiple Myeloma
Study Start Date :	November 2010
Actual Primary Completion Date :	November 2014
Actual Study Completion Date :	November 2014

Resource links provided by the National Library of Medicine

Genetics Home Reference related topics: Multiple myeloma

MedlinePlus related topics: Multiple Myeloma

Drug Information available for: Lenalidomide

Genetic and Rare Diseases Information Center resources: Multiple Myeloma

U.S. FDA Resources

Arms and Interventions

Arm	Intervention/treatment
Experimental: Imetelstat (7.5 mg/kg) Imetelstat (7.5 mg/kg) with or without lenalidomide standard of care	Drug: Imetelstat (7.5 mg/kg) Imetelstat 7.5 mg/kg as a 2-hour intravenous infusion (± 10 minutes) on Days 1 and 8 of a 28-day cycle; the Day 8 dose will be omitted in patients with a prior history of bone marrow or stem cell transplant. Other Name: GRN163L Drug: lenalidomide standard of care Patients who are receiving lenalidomide as maintenance therapy upon enrollment as part of their treatment regimen may remain on this therapy during trial participation, provided that they have received this treatment for a minimum of 3 months and demonstrate evidence of stabilization of their response. Other Name: Revlimid
Experimental: Imetelstat (9.4 mg/kg) Imetelstat (9.4 mg/kg) with or without lenalidomide standard of care	Drug: lenalidomide standard of care Patients who are receiving lenalidomide as maintenance therapy upon enrollment as part of their treatment regimen may remain on this therapy during trial participation, provided that they have received this treatment for a minimum of 3 months and demonstrate evidence of stabilization of their response. Other Name: Revlimid Drug: Imetelstat (9.4 mg/kg) Imetelstat 9.4 mg/kg as a 2-hour intravenous infusion (± 10 minutes) on Days 1 and 8 of a 28-day cycle; the Day 8 dose will be omitted in patients with a prior history of bone marrow or stem cell transplant. Other Name: GRN163L

Arm

Intervention/treatment

Experimental: Imetelstat (7.5 mg/kg)

Imetelstat (7.5 mg/kg) with or without lenalidomide standard of care

Drug: Imetelstat (7.5 mg/kg)

Imetelstat 7.5 mg/kg as a 2-hour intravenous infusion (± 10 minutes) on Days 1 and 8 of a 28-day cycle; the Day 8 dose will be omitted in patients with a prior history of bone marrow or stem cell transplant.

Other Name: GRN163L

Drug: lenalidomide standard of care

Patients who are receiving lenalidomide as maintenance therapy upon enrollment as part of their treatment regimen may remain on this therapy during trial participation, provided that they have received this treatment for a minimum of 3 months and demonstrate evidence of stabilization of their response.

Other Name: Revlimid

Experimental: Imetelstat (9.4 mg/kg)

Imetelstat (9.4 mg/kg) with or without lenalidomide standard of care

Drug: lenalidomide standard of care

Other Name: Revlimid

Drug: Imetelstat (9.4 mg/kg)

Imetelstat 9.4 mg/kg as a 2-hour intravenous infusion (± 10 minutes) on Days 1 and 8 of a 28-day cycle; the Day 8 dose will be omitted in patients with a prior history of bone marrow or stem cell transplant.

Other Name: GRN163L

Outcome Measures

Primary Outcome Measures :

Rate of Improvement in Response [ Time Frame: From time of first dose (Cycle 1 day 1) through end of study period (12 mos. after last participant is enrolled) ]
To determine the rate of improvement in response in patients with previously treated multiple myeloma following treatment with imetelstat alone or in combination wtih lenalidomide maintenance therapy. Response will be assessed using the International Uniform Response Criteria for Multiple Myeloma (IURCMM).

Secondary Outcome Measures :

Progression-free Survival (PFS) [ Time Frame: From time of first dose (Cycle 1 day 1) through end of study (12 mos. after last participant is enrolled) ]
As assessed from Cycle 1 Day 1 to first evidence of PD as defined by IURCMM, or death, whichever occurs first.
Safety and Tolerability [ Time Frame: From time of first dose (Cycle 1 day 1) through end of study (12 mos. after last participant is enrolled) ]
The safety and tolerability of imetelstat will be assessed by the incidence, nature, relatedness and severity of adverse events, laboratory abnormalities and vital signs.

Patients who develop Grade 3 or 4 cytopenias (other than lyphophenia and/or leukopenia alon) will receive addiontal safety monitoring for reversibility.

Eligibility Criteria

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Ages Eligible for Study:	18 Years and older (Adult, Older Adult)
Sexes Eligible for Study:	All
Accepts Healthy Volunteers:	No

Criteria

Inclusion Criteria:

Willing and able to sign an informed consent Male or female, 18 years or older Confirmed diagnosis of multiple myeloma (secretory disease) by International Myeloma Working Group Diagnostic Criteria

Patients must meet one of the following criteria:

o Previously treated patients with multiple myeloma who achieved at least stable disease but who have failed to achieve a complete response (CR) after a minimum of one cytoreductive therapy for multiple myeloma and have detectable but non-progressing disease. Patients must have received at least one proteasome inhibitor (eg, bortezomib) or one immunomodulatory agent (eg, thalidomide or lenalidomide) or both.

Patients receiving lenalidomide as maintenance therapy may continue to receive this therapy provided that the patient has been on this maintenance therapy for a minimum of 3 months and has evidence of disease stabilization.

Disease stabilization will be defined as an M protein that varies ≤ 25% over the three measurements or remains under 0.5 g/dL whichever is smaller.

ECOG performance status 0-2 Life expectancy ≥ 3 months

Laboratory criteria (within 14 days of first study drug administration):

ANC ≥ 1000/μL
Platelet count ≥ 50 x 103/μL (without transfusion support within 2 weeks prior to first study drug administration)
Hemoglobin ≥ 8.0 g/dL
Serum creatinine ≤ 3 x the upper limit of normal (ULN)
AST (SGOT) and ALT (SGPT) ≤ 2.5 x the upper limit of normal (ULN), unless due to disease.

Must have fully recovered from any previous cancer treatments and/or major surgery.

Women of childbearing potential must have a negative serum pregnancy test and agree to use effective birth control (two reliable forms of contraception) during and for at least 12 weeks after the last treatment.

Males must agree to use effective birth control for themselves or their partner during and for 12 weeks after the last treatment with imetelstat. For those patients receiving lenolidomide, males must use latex condom during sexual contact with women of childbearing potential even if they have undergone a successful vasectomy.

Exclusion Criteria:

Women who are pregnant or breast feeding Prior radioimmunotherapy. Known intracranial disease or epidural disease. Patients with lytic lesions of the cranium or spine secondary to myeloma are eligible to enroll.

Clinically significant cardiovascular disease or condition including:

Congestive heart failure (CHF) requiring therapy
Need for antiarrhythmic therapy for a ventricular arrhythmia
Severe conduction disturbance
Angina pectoris requiring therapy
Uncontrolled hypertension per the Investigator's discretion
New York Heart Association Class II, III, or IV cardiovascular disease Active or chronically recurrent bleeding (eg, active peptic ulcer disease) Clinically relevant active infection. Serious co-morbid medical conditions, including cirrhosis and chronic obstructive or chronic restrictive pulmonary disease.

Symptomatic hyperviscosity syndrome. Any other cancer therapy including chemotherapy, monoclonal antibody, signal transduction inhibitor, immunotherapy, glucocorticoid (except topical or as premedication), thalidomide within 3 weeks prior to first study drug administration.

Investigational therapy within 4 weeks prior to first study drug administration.

Major surgery within 4 weeks prior to first study drug administration (central line placement is allowed) Anti-platelet therapy within 2 weeks prior to first study drug administration, other than low dose aspirin prophylaxis therapy.

Full dose anticoagulation. Prophylactic low dose administration for management of IV access devices is allowed.

Known positive serology for human immunodeficiency virus (HIV. Any other severe, acute, or chronic medical or psychiatric condition, laboratory abnormality, or difficulty complying with protocol requirements that may increase the risk associated with study participation or study drug administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for this study

Contacts and Locations

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01242930

Locations


United States, Maryland
University of Maryland Medical Center - M & S Greenebaum Cancer Center
Baltimore, Maryland, United States, 21201
Sidney Kimmel Cancer Center Johns Hopkins Hospital
Baltimore, Maryland, United States, 21231

Sponsors and Collaborators

Geron Corporation

Investigators


Study Director:	Ted Shih, PharmD	Geron Corporation
Principal Investigator:	Carol Ann Huff, M.D.	Sidney Kimmel Cancer Center at Johns Hopkins Hospital

More Information


Responsible Party:	Geron Corporation
ClinicalTrials.gov Identifier:	NCT01242930 History of Changes
Other Study ID Numbers:	CP14B013
First Posted:	November 17, 2010 Key Record Dates
Last Update Posted:	May 12, 2016
Last Verified:	April 2016

Keywords provided by Geron Corporation:


imetelstat imetelstat sodium GRN163L telomerase inhibitor	telomerase inhibition multiple myeloma myeloma myeloma progenitor cells

Additional relevant MeSH terms:


Multiple Myeloma Neoplasms, Plasma Cell Neoplasms by Histologic Type Neoplasms Hemostatic Disorders Vascular Diseases Cardiovascular Diseases Paraproteinemias Blood Protein Disorders Hematologic Diseases Hemorrhagic Disorders Lymphoproliferative Disorders Immunoproliferative Disorders Immune System Diseases	Lenalidomide Thalidomide Immunologic Factors Physiological Effects of Drugs Angiogenesis Inhibitors Angiogenesis Modulating Agents Growth Substances Growth Inhibitors Antineoplastic Agents Immunosuppressive Agents Leprostatic Agents Anti-Bacterial Agents Anti-Infective Agents

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