Neoplasms

Heart and Blood Diseases

Blood and Lymph Conditions

Immune System Diseases

All Conditions

Rare Diseases

Multiple Myeloma

Neoplasms, Plasma Cell

Neoplasms by Histologic Type

Hemostatic Disorders

Blood Coagulation Disorders

Vascular Diseases

Paraproteinemias

Blood Protein Disorders

Hematologic Diseases

Hemorrhagic Disorders

Lymphoproliferative Disorders

Immunoproliferative Disorders

Anti-Inflammatory Agents

Antineoplastic Agents

Antiemetics

Gastrointestinal Agents

All Drugs and Chemicals

Dexamethasone

Lenalidomide

Dexamethasone acetate

BB 1101

Vorinostat

Glucocorticoids

Hormones

Hormone Antagonists

Antineoplastic Agents, Hormonal

Immunologic Factors

Angiogenesis Inhibitors

Growth Inhibitors

Histone Deacetylase Inhibitors

Enzyme Inhibitors

Participants will receive vorinostat 300 mg orally once-daily (QD) on Days 1-7 and Days 15-21; lenalidomide 10 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles. Qualified participants who don't have disease progression can continue treatment after 8 cycles at the same dose and schedule, until progressive disease or unacceptable toxicity.

Participants will receive vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 10 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles. Qualified participants who don't have disease progression can continue treatment after 8 cycles at the same dose and schedule, until progressive disease or unacceptable toxicity.

Participants will receive vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 15 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles. Qualified participants who don't have disease progression can continue treatment after 8 cycles at the same dose and schedule, until progressive disease or unacceptable toxicity.

Participants will receive vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 20 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles. Qualified participants who don't have disease progression can continue treatment after 8 cycles at the same dose and schedule, until progressive disease or unacceptable toxicity.

Participants will receive vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 25 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles. Qualified participants who don't have disease progression can continue treatment after 8 cycles at the same dose and schedule, until progressive disease or unacceptable toxicity.

Vorinostat 300 mg or 400 mg QD via oral capsule on Days 1-7 and Days 15-21 of each 28-day cycle.

Lenalidomide 10 mg, 15 mg, 20 mg or 25 mg QD via oral capsule on Days 1-21 of each 28-day cycle.

Dexamethasone 40 mg QD via oral tablet on Days 1, 8, 15 and 22 of each 28-day cycle.

Medical Director

The purpose of this Phase I study of vorinostat in combination with lenalidomide and dexamethasone in participants with relapsed or refractory multiple myeloma is to determine the maximum tolerated dose (MTD) as estimated by the incidence of dose-limiting toxicities (DLTs) and recommended Phase 2 dose (RP2D) as estimated by the incidence of drug-related adverse events (AEs).

Vorinostat (MK-0683, SAHA [Suberoylanilide Hydroxamic Acid]) + Lenalidomide + Dexamethasone in Multiple Myeloma (MM) (MK-0683-074)

A Phase I Study of Vorinostat in Combination With Lenalidomide and Dexamethasone in Patients With Relapsed or Refractory Multiple Myeloma

http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf

Best overall tumor response consisted of CR (negative M-protein immunofixation \[IF\], \<5% bone marrow \[BM\] plasma cells, no soft tissue plasmacytomas \[STP\]), NCR (positive M-protein IF, \<5% BM plasma cells, no STP), VGPR (≥90% M-protein decrease, \<5% BM plasma cells, no STP), PR (≥50% M-protein, BM plasma cells, STP decrease), MR (25-49% M-protein, BM plasma cells, STP decrease), SD (\<25% decrease-25% increase in M-protein, BM plasma cells; \<25% decrease-increase in definite STP) or PD (≥25% M-protein, BM plasma cells increase; new STP, lesions). Per protocol participants experiencing best overall response by CR, NCR, VGPR, PR, MR, SD or PD were analyzed as a single prespecified analysis at the time of protocol-specified final statistical analysis with a 3-Sep-2012 data cut-off. The number of participants experiencing best overall response by CR, NCR, VGPR, PR, MR, SD or PD is reported here for all participants who got ≥1 dose of study drug and had a post baseline efficacy assessment.

DLTs consisted of hematologic or non-hemtologic toxicities. Hematologic DLT was any grade (gr) 4 neutropenia lasting ≥7 days, gr 4 thrombocytopenia or gr 5 hematologic toxicity. Non-hematologic DLT was any gr 3, 4 or 5 non-hematologic toxicity with the exception of (1) gr 3 nausea, vomiting, diarrhea or dehydration not compliant with medical care, lasting \<48 hours (2) gr 3 acidosis/alkalosis returning to ≤ gr 2 by 48 hours of medical care (3) gr 3 liver function test elevation without symptoms, lasting ≤5 days (4) Gr 3 amylase elevation without symptoms (5) Gr 3 hypocalcemia, hypokalemia, hypomagnesemia, hyponatremia or hyphosphatemia responding to medical care (6) Gr 3 hypercholeresterolemia or hypertriglyceridemia. A drug-related AE causing dose modification of study drug is also considered a DLT. Per protocol DLTs were analyzed in the first 28-day treatment cycle. The number of participants experiencing DLTs is reported here for all participants who got ≥1 dose of study drug.

An AE was defined as any unfavorable and unintended change in the structure, function or chemistry of the body temporally associated with the use of the Sponsor's product, whether or not considered related to the use of the product. Any worsening of a pre-existing condition which is temporally associated with the use of the Sponsor's product is also an AE. An AE was considered related to a drug as determined by the investigator based on exposure (evidence of exposure to drug), time course (time of AE onset versus drug-induced effect), likely cause (AE etiology related or un-related to drug), de-challenge (drug dose reduction/discontinuation) or re-challenge (drug re-exposure). Per protocol participants experiencing drug-related AEs were analyzed at the time of the protocol-specified final statistical analysis with a 3-September (Sep)-2012 data cut-off. The number of participants experiencing drug-related AEs is reported here for all participants who got ≥1 dose of study drug.

Merck Sharp & Dohme LLC

Safety was analyzed in all participants who received ≥1 dose of study drug. Per protocol disease progression of cancer under study was not considered an AE unless considered related to study drug. Therefore Medical Dictionary for Regulatory Activities (MedDRA) preferred terms "Neoplasm progression", "Malignant neoplasm progression" and "Disease progression" not related to study drug are excluded as AEs.

Participants received vorinostat 300 mg orally once-daily (QD) on Days 1-7 and Days 15-21; lenalidomide 10 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles.

Level 1: Vorinostat 300 mg + Lenalidomide 10 mg

Participants received vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 10 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles.

Level 2: Vorinostat 400 mg + Lenalidomide 10 mg

Participants received vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 15 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles.

Level 3: Vorinostat 400 mg + Lenalidomide 15 mg

Participants received vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 20 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle for up to 8 cycles.

Level 4: Vorinostat 400 mg + Lenalidomide 20 mg

Participants received vorinostat 400 mg orally QD on Days 1-7 and Days 15-21; lenalidomide 25 mg orally QD on Days 1-21 and dexamethasone 40 mg orally QD on Days 1, 8, 15 and 22 of each 28-day cycle. Treatment continued until progressive disease or unacceptable toxicity.

Level 5: Vorinostat 400 mg + Lenalidomide 25 mg

Total

Age, Continuous

Sex: Female, Male

Senior Vice President, Global Clinical Development

All participants who received ≥1 dose of study treatment.

Number of Participants Experiencing Dose-Limiting Toxicities (DLTs)

Number of Participants Experiencing Drug-Related Adverse Events (AEs)

VGPR

All participants who received ≥1 dose of study treatment and had a post baseline efficacy assessment.

Number of Participants Experiencing Best Overall Response Determined by Complete Response (CR), Near Complete Response (NCR), Very Good Partial Response (VGPR), Partial Response (PR), Minimal Response (MR), Stable Disease (SD) or Progressive Disease (PD)

Spots Global Cancer Trial Database for Vorinostat (MK-0683, SAHA [Suberoylanilide Hydroxamic Acid]) + Lenalidomide + Dexamethasone in Multiple Myeloma (MM) (MK-0683-074)

Trial Identification

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Interventions

Study Description

Keywords

Eligibility

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Contact Details

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