Subcutaneous Daratumumab, Once Weekly Carfilzomib, and Dexamethasone (DKd) in Patients With High-Risk Smoldering Multiple Myeloma

Part of paid clinical trials in Bethesda, Maryland.

Sponsor
National Cancer Institute (NCI)
Study ID
NCT04933539
Phase
PHASE2
Status
Active Not Recruiting

Conditions

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Dexamethasone — DRUG
    Dexamethasone PO/IV (for Cycles 1-4: Dexamethasone 40 mg IV/PO on days 1, 8, 15, 22; for Cycles =5: Dexamethasone 20 mg IV/PO on days 1, 8, 15, 22); for up to 12 cycles
  • Carfilzomib — DRUG
    Carfilzomib IV (for Cycles 1-2: 20 mg/m2 IV on day 1, 56 mg/m2 IV on days 8, 15; Cycles =2: 56/m2 IV on days 1, 8, 15); for up to 12 cycles
  • Daratumumab — BIOLOGICAL
    Daratumumab SC 1800 mg (Cycles 1-2: Days 1, 8, 15, 22; Cycles 3-6: Days 1, 15; Cycles =7: Days 1 of the 28-day cycle); up to 36 cycles total

Study Details

Background: Multiple myeloma (MM) is a tumor in which malignant plasma cells accumulate in the bone marrow. It can cause organ damage and is not curable. Researchers want to see if a combination drug treatment can help. Objective: To try to prevent or slow down developing MM and its associated organ damage by treating it while still in the smoldering phase with a mix of drugs known as DKd. Eligibility: People ages 18 and older with smoldering MM that is at high risk of converting to symptomatic MM. Design: Participants will be screened with: Medical history Physical exam Blood and urine tests Bone survey (x-rays of their bones) Spinal magnetic resonance imaging Bone marrow biopsy (a needle is used to remove bone marrow from their hipbone) Electrocardiogram (to check heart function) Lung function tests Treatment will be given in 28-day cycles. Participants will get daratumumab by injection under the skin. They will get carfilzomib intravenously (IV) through a tube inserted in a vein. They will get dexamethasone as oral tablets or as an IV. They will get all 3 drugs for 8 or 12 cycles. Then they will get daratumumab alone for up to 24 cycles. They may have stem cells collected. Participants will have frequent study visits. At these visits, they will repeat some screening tests. They will complete questionnaires. They will have imaging scans. For these scans, they may receive an oral or IV contrast. Participants will have a follow-up visit 30 days after treatment ends. Then they will have visits every 3-12 months. They will be followed on this study for life.

Key Dates

Start date
Oct 31, 2022
Status verified
Jun 2026
Primary completion
Aug 31, 2026
Completion
Oct 31, 2032

Study Design

Enrollment
14 participants (actual)
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT

Arms

  • Experimental: Arm 1
    Daratumumab SC (Cycles 1-2: Days 1, 8, 15, 22; Cycles 3-6: Days 1, 15; Cycles =7: Days 1 of the 28-day cycle); Carfilzomib IV (Days 1, 8, 15 of the 28-day cycle); Dexamethasone PO/IV (Days 1, 8, 15, 22 of the 28-day cycle)

Primary Outcome Measure

Response Rate [ Time Frame: 12 cycles ]

Locations (1)

FacilityCityStateZIPSite coordinators
National Institutes of Health Clinical CenterBethesdaMaryland20892-

Find similar trials in Bethesda, MD

By condition
Multiple myeloma
By specialty
OncologyBlood cancer
By research site
National Institutes of Health Clinical Center· Bethesda, MD

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