Skip to main content

Iberdomide and Daratumumab as Maintenance Therapy After an Autologous Stem Cell Transplant for Multiple Myeloma

  • PhasePhase 2
  • StatusRecruiting
  • Planned enrollment60 people
  • Recruiting US sites2
  • SponsorBarbara Ann Karmanos Cancer Institute
  • RegistryNCT06107738

Recruitment re-checked on ClinicalTrials.gov Oct 30, 2026. Public record; not medical advice.

Iberdomide and Daratumumab as Maintenance Therapy After an Autologous Stem Cell Transplant for Multiple Myeloma: a one-minute explainerNCT061077381 min

Eligibility

Who can join

The film gives the main points. The full list below is copied from the registry; the study team makes the final decision.

  • Age18 Years to no maximum
  • SexAll
  • Healthy volunteersNo

You may be able to join if

  • Multiple Myeloma patients who have received prior DARA-containing induction therapy and have attained at least a partial response.
  • Patients who have completed Autologous Stem Cell Transplant (ASCT) 90-150 days prior to registration, without any post-ASCT therapy and without post-ASCT disease progression (according to IMWG criteria)
  • Patients who are Minimal Residual Disease positive (MRD (+)) as measured by the ClonoSEQ assay using a sensitivity of 10-5, measured 90-150 days following ASCT.
  • Prior DARA-containing induction therapy (at least 3 cycles), attaining at least a partial response.
  • Completed ASCT within 90-150 days prior to registration, without any post-ASCT therapy and without evidence of post-ASCT disease progression (according to IMWG criteria)
  • MRD (+) at the time of study enrollment using the clonoSEQ NGS (next-generation sequencing) assay. Patients with an M-spike of ≥ 0.5 g/dL and/or an abnormal free light chain ratio (with an involved serum free light chain of ≥ 10 mg/dL) at enrollment are considered MRD (+) and do not require baseline MRD testing if they have previously had this testing done with successful clonality assessment.
  • ECOG (Eastern Cooperative Oncology Group) Performance Status </= 2
  • Adequate bone marrow function as evidenced by platelets >/= 75,000/mm3, hemoglobin >/= 8 g/dL, and ANC (absolute neutrophil count) >/= 1,000/mm3 within 28 days prior to registration. NOTE: transfusion to achieve the hemoglobin threshold IS permissible.
  • Adequate hepatic function defined by the following within 28 days prior to registration: total bilirubin </=1.5 x IULN (institutional upper limit of the norm, except in case of Gilbert's syndrome) AND AST (aspartate aminotransferase and ALT (aspartate transaminase) </=3.0 x IULN
  • Adequate renal function, as defined by creatinine clearance (CrCl) >/= 30 mL/min., as measured by a 24-hour urine collection or estimated by the Cockcroft and Gault formula within 28 days prior to registration.
  • All ASCT-related toxicities must have recovered to </=Grade 1 (except for alopecia, fatigue and amenorrhea) prior to registration
  • Females of childbearing potential (FCBP) must have a negative serum or urine pregnancy test with a sensitivity of at least 25 mIU (milli-International unit)/mL within 10-14 days prior to registration. FCBP must agree to have a second pregnancy test within 24 hours prior to starting Cycle 1. Further, FCBP 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 7 days before starting IBER, during therapy, during dose interruptions and continuing for 28 days following discontinuation of Iberdomide and for 90 days following the discontinuation of daratumumab. FCBP must also agree not to donate eggs (ova, oocytes) for the purposes of assisted reproduction during the study and for 28 days after the last dose of iberdomide and for 90 days after the last dose of daratumumab. Reliable contraception is indicated even where there has been a history of infertility, unless due to hysterectomy. Females of reproductive potential should be referred to a qualified provider of contraceptive methods, if needed.
  • Men must agree to use a latex condom during sexual contact with a FCBP, even if they have had a successful vasectomy, during the study treatment and for 90 days after the last dose of study treatment. They must also agree to not donate sperm during the study and for 90 days after either the last dose of iberdomide or the last dose of daratumumab.
  • Must be informed of the investigational nature of this study and must sign and give written informed consent in accordance with institutional and federal guidelines.
  • Age 18 yrs. old or greater

You cannot join if

  • Active HIV, or HCV (defined as detectable viremia for any of these conditions).
  • Seropositive for hepatitis B (defined by a positive test for hepatitis B surface antigen[HBsAg]). Patients with resolved infection (i.e., patients who are HBsAg negative but positive for antibodies to hepatitis B core antigen [anti-HBc] and/or antibodies to hepatitis B surface antigen [anti-HBs]) must be screened using real-time PCR (polymerase chain reaction) measurement of hepatitis B virus (HBV) DNA levels. Those who are PCR positive will be excluded.
  • EXCEPTION: Patients with serologic findings suggestive of HBV vaccination (anti-HBs positivity as the only serologic marker) AND a known history of prior HBV vaccination, do not need to be tested for HBV DNA by PCR
  • Unable to assess MRD status at entry or is MRD(-) at 10-5 threshold at entry
  • Heart attack or stroke within 90 days of study enrollment
  • Unable to tolerate required anti-thrombotic or anti-viral prophylaxis
  • Major surgery within 28 days of enrollment
  • Medical, neurologic, or psychiatric condition which renders patient unable to safely comply with study therapy and schedule requirements (including, but not limited to, unstable angina, New York Heart Association Class III-IV congestive heart failure, or uncontrolled cardiac arrhythmia)
  • Intolerance of prior DARA therapy (requiring discontinuation of DARA previously due to toxicity)
  • A history of malignancy (other than multiple myeloma) unless all treatment of that malignancy was completed at least 2 years before consent and the patient has no evidence of disease before the date of enrollment. Exceptions are squamous and basal cell carcinomas of the skin, carcinoma in situ of the cervix or breast, or other non-invasive lesion that in the opinion of the investigator, with concurrence with the sponsor's medical monitor, is considered cured with minimal risk of recurrence within 3 years.
  • Be exhibiting clinical signs of meningeal or central nervous system involvement due to multiple myeloma.
  • Have known chronic obstructive pulmonary disease (COPD) with a forced expiratory volume in 1 second (FEV1) <50% of predicted normal.
  • Have known moderate or severe persistent asthma within the past 2 years (see Section 9.2.4), or current uncontrolled asthma of any classification. Note that patients who currently have controlled intermittent asthma or controlled mild persistent asthma are allowed in the study, provided that FEV1 is ≥50% of predicted normal.
  • Note: pursuant to exclusion criteria (k) and (l), FEV1 testing is required for patients with suspected COPD or asthma. Patients with FEV1 <50% of predicted normal (or for patients ≥65 years of age, old FEV1 <50% or diffusing capacity of the lung [DLCO] <50%) on screening assessment must be excluded.
  • Have any of the following:
  • Myocardial infarction within 6 months of enrollment, or an unstable or uncontrolled disease/condition related to or affecting cardiac function (eg, unstable angina, congestive heart failure, New York Heart Association Class III-IV),
  • Uncontrolled cardiac arrhythmia
  • Have known allergies, hypersensitivity, or intolerance to boron or mannitol, sorbitol, corticosteroids, monoclonal antibodies or human proteins, or their excipients (refer to the IB) or known sensitivity to lenalidomide, thalidomide, or pomalidomide.
  • Be pregnant, or breast-feeding, or planning to become pregnant or breast-feed while enrolled in this study or within 90 days after the last dose of study treatment(s). Or, if male, planning to father a child while enrolled in this study or within 90 days after the last dose of study treatment(s).
  • Prolongation of QT interval on screening ECG as defined by a QTc interval > 470 msec using Fridericia's QT correction formula.
  • Use of strong inhibitors or inducers of CYP3A4, P-gp, or BCRP for at least 14 days or 5 half-lives (whichever is shorter) prior to initiating protocol therapy.

The treatment

How it is intended to work

This is how the treatment is meant to work. Whether it helps, and how safe it is, is what this trial is testing.

iberdomide. A modulator of the E3 ubiquitin ligase complex containing cereblon (CRL4-CRBN E3 ubiquitin ligase), with immunomodulating and pro-apoptotic activities. Upon administration, iberdomide specifically binds to the cereblon (CRBN) part of the ligase complex, thereby affecting the ubiquitin E3 ligase activity, and targeting certain substrate proteins for ubiquitination. This induces the proteasome-mediated degradation of certain transcription factors, including Ikaros (IKZF1) and Aiolos (IKZF3) which are transcriptional repressors in T cells. This leads to a reduction of their protein levels, and the modulation of the immune system, including activation of T lymphocytes. In addition, this leads to a downregulation of other proteins, including interferon regulatory factor 4 (IRF4), which plays a key role in the proliferation of certain cancer cell types. CRBN, the substrate recognition component of the E3 ubiquitin ligase complex, plays a key role in the ubiquitination of certain proteins. NCI Drug Dictionary

daratumumab. A human immunoglobulin G1-kappa (IgG1k) monoclonal antibody directed against the cell surface glycoprotein CD38, with immunomodulating and antineoplastic activities. Upon administration, daratumumab targets and binds to CD38 expressed on tumor cells. This triggers direct cell killing, antibody-dependent cellular cytotoxicity (ADCC), antibody-dependent cell mediated phagocytosis (ADCP) and antibody-mediated complement dependent cytotoxicity (CDC) in CD38-expressing tumor cells. In addition, binding to CD38 by daratumumab depletes CD38-expressing immunosuppressive regulatory T and B cells and myeloid-derived suppressor cells (MDSCs). CD38, a type II transmembrane glycoprotein, is present on various immune cells and hematologic malignancies. NCI Drug Dictionary

Treatments listed in the registry

  • Iberdomide (Drug): Iberdomide 1.0mg daily for days 1-21 of a 28-day cycle, an increase to 1.3 mg daily on Day 1-21 of a 28-day cycle is allowed at cycle 4 or higher if the 1.0 mg dose was well tolerated.
  • Daratumumab/rHuPH20 Co-formulation (Drug): Daratumumab/rHuPH20 will be dosed as follows: * Daratumumab/rHuPH20 1800 mg SC days 1, 8, 15, 22 (28-day cycle; cycles 1-2) * Daratumumab/rHuPH20 1800 mg SC days 1, 15 (28-day cycle; cycles 3-6) * Daratumumab/rHuPH20 1800 mg SC day 1 (28-day cycle; cycles 7-26)

The study

Treatment groups

Na · Single Group · masking: None

Iberdomide and Daratumumab (Experimental)

Goals

What the study measures

Main goals

  • Rate of MRD (-) at 12 months (12 months)

Other goals

  • Rate of Sustained MRD (-)
  • Progression-Free Survival
  • Progression Free Survival
  • Overall Survival
  • Overall Survival
  • Rate on Improvement in IMWG response category
  • Frequency of treatment interruptions and dosage adjustments during maintenance
  • Patient reported Quality of Life (QoL) per EORTC QLQ-C30
  • Patient reported Quality of Life (QoL) per EQ-5D-5L

Planned enrollment: 60 (estimated).

Where

Recruiting US sites

  • Karmanos Cancer Institute, Detroit, Michigan
  • KCI at McLaren Greater Lansing, Lansing, Michigan

Site status as of Oct 30, 2026. Check the live record before contacting a site.

Sources

Where this comes from

Registry record reviewed as fetched Oct 30, 2026, last updated by the sponsor Jun 25, 2026. Public record; not medical advice.

For you, or someone you love

Whether or not this trial is the one, bring AI into your corner.

A complex diagnosis brings new questions every week, in a trial and out of one. Triangle keeps your whole medical file together, reads it with you in plain language, and helps you and your family decide what to ask next.

Start your 7-day free trial

Then $9 a month. Cancel anytime.

  • Every record in one place

    Requested from your hospitals and clinics through the national networks. Add scans, pathology and anything on paper.

  • Read in plain words

    Reports explained as they come in, with lab values you can follow before treatment, during a trial and after.

  • Ready for every appointment

    Ask about your own file, and walk in with questions for your oncologist or the trial team.

  • Your people, in the loop

    Share one profile with the family helping you, and with your doctors.

Members also get a deeper analysis of their records and any sequencing data, including clinical trials that may fit, reviewed by a licensed physician before they receive it.

Already in a trial?

It turns into a project to manage: visits, scans, labs, side effects and paperwork. Triangle keeps it organized in one place for you or for whoever's helping.

Organize my trial

7-day free trial, then $9 a month. Cancel anytime.