ClinicalTrials.gg
RecruitingNCT06832865Updated Sep 16, 2026

ELISA in Relapsed/Refractory MM

A Phase 2 interventional study of elranatamab and Isatuximab SC in Relapsed Refractory Multiple Myeloma (RRMM) and Relapsed Refractory Multiple Myeloma, sponsored by Massachusetts General Hospital. Recruiting at 3 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-16.

Sponsored by Massachusetts General Hospital · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Started Aug 2025; still recruiting 1 year 2 months later.
Phase
Phase 2
Study type
Interventional
Enrollment
30
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This is an open-label phase 2 study of elranatamab in combination with isatuximab administered subcutaneously in patients with relapsed and refractory multiple myeloma (RRMM) who have received at least one prior line of therapy and who have had previous treatment with both immunomodulatory drugs (IMiDs) and a proteasome inhibitor (PI). The subcutaneous injection method of isatuximab administration, including the device used to administer isatuximab, is investigational.

Read the detailed description

This phase 2, single center, open-label study will enroll 30 patients with relapsed and refractory multiple myeloma (RRMM) who have received at least one prior line of therapy and who have had previous treatment with both immunomodulatory drugs (IMiDs) and a proteasome inhibitor (PI). Participants with prior therapy with anti-CD38 and anti-B cell maturation antigen (BCMA) target except an anti-BCMA T cell engager (TCE) may be eligible.

This research is being done to see if the study drugs, elranatamab and isatuximab-irfc, reduce the risk of worsening disease and to evaluate the possible risks of the study drugs. Elranatamab is an FDA approved treatment for RRMM. Isatuximab is FDA approved as a treatment option for RRMM when administered intravenously (IV), however isatuximab will be administered as a subcutaneous (SC) infusion (injected under the skin) in this study which is not FDA approved and is investigational. Isatuximab will be administered subcutaneously using an investigational device called the on-body delivery system. The first six patients who complete Cycles 1 and 2 will be assessed for safety and adverse events prior to enrolling all other patients. The research involves screening for eligibility, study treatment and study visits, and follow-up visits. In the beginning (Day 1) of Cycle 1, there may be a 2-8 day inpatient visit so participants can be monitored during their first dose of isatuximab + elranatamab. Participants will receive study treatment until disease progression, unacceptable toxicity, or withdrawal for a maximum of 24 cycles, and will be followed every 3 months for up to 5 years after their final dose.

02

Conditions studied

  • Relapsed Refractory Multiple Myeloma (RRMM)
  • Relapsed Refractory Multiple Myeloma

Keywords

  • Prior lines of therapy
  • relapsed and refractory multiple myeloma
  • RRMM
03

In context

Multiple Myeloma

3,760 studies on the registry are indexed under Multiple Myeloma; 769 are open to participants now.

This study's planned enrollment of 30 is below the median of 41 across 3,005 interventional studies indexed under Multiple Myeloma.

Browse Multiple Myeloma studies →

Lead sponsor

Massachusetts General Hospital is the lead sponsor of 2,586 studies on the registry; 447 are open to participants now.

Of its 222 completed or terminated interventional studies of FDA-regulated products, 168 (76%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • 1. This study will enroll patients with multiple myeloma who have had at least 1 including patients who have had previous treatment with both immunomodulatory drugs (IMiDs) and a proteasome inhibitor (PI). Prior therapy with anti-CD38 and anti-B cell maturation antigen (BCMA) target will be permitted except an anti-BCMA T cell engager.
  • 2. of multiple myeloma as defined by at least one of the following:

    • a. Serum monoclonal protein ≥ 0.5 g/dL. Patients with IgD disease and lower amounts of monoclonal protein may be permitted to enroll with PI approval
    • b. ≥ 200 mg of monoclonal protein in the urine on 24-hour electrophoresis
    • c. Serum free light chain ≥ 100 mg/L (10 mg/dL) and abnormal serum free kappa to serum free lambda light chain (FLC) ratio (\<0.26 or >1.65)
    • d. Evidence of EMD as observed through clinical examination, MRI, computed tomography scans (if there is no to the use of IV contrast), or PET/CT fusion studies
  • 3. Age ≥18 years.

    --a. The effects of elranatamab and isatuximab on the developing human fetus are unknown. For this reason and because anti-BCMA bispecific antibodies are known to be teratogenic, women of must agree to use adequate (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation and 4 months after the last dose of elranatamab and 5 months after the last dose of isatuximab. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately.

  • 4. performance status ≤2 ( ≥60%, see Appendix A).
  • 5. Participants must have adequate organ and marrow function as defined below:

    • a. ≥ 1000/μL. G-CSF is not permitted within 7 days of screening.
    • b. count ≥ 50,000/µL. Platelet transfusion is not permitted within 7 days of screening.
    • c. ≥ 8 g/dL. Red blood cell transfusions are permitted to meet eligibility criteria.
    • d. Calculated of ≥ 30 mL/min by Cockcroft-Gault equation.
    • e. Patient has adequate hepatic function, as evidenced by each of the following:

      • Serum values \< 2 mg/dL; and
      • Serum (ALT) and/or aspartate transaminase (AST) values\< 2.5 × the (ULN) of the institutional laboratory reference range. Patients with elevated bilirubin due to Gilbert's syndrome may be permitted with PI approval (i.e., total bilirubin \<3 mg/dL and normal direct bilirubin).
  • 6. Participants with a prior or concurrent whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the regimen are eligible for this trial.
  • 7. Participants with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the Functional Classification. To be eligible for this trial, participants should be class 2B or better.
  • 8. Ability to understand and the willingness to sign a written document.

Exclusion criteria

Exclusion Criteria:

  • 1. Patients with active plasma cell leukemia, POEMS syndrome, or amyloidosis are excluded from this trial.
  • 2. Stem cell transplant within 12 weeks prior to enrollment, or active .
  • 3. Ongoing Grade ≥2 peripheral sensory or motor neuropathy.
  • 4. History of any grade peripheral sensory or motor neuropathy with prior BCMA directed therapy. History of GBS or GBS variants, or history of any Grade ≥3 peripheral motor polyneuropathy.
  • 5. Previous treatment with an anti-BCMA bispecific T cell engager.

    --a. Prior treatment with anti-BCMA CAR-T and/or ADC therapy is permitted; however, the participant cannot be to this therapy if it was administered as the last line prior to study enrollment.

  • 6. Participants who are receiving any agents currently.
  • 7. Participants who have had myeloma therapy or investigational drug within 2 weeks prior to start of treatment or those who have not recovered from adverse events due to agents administered more than 2 weeks earlier.
  • 8. Known or suspected to the study drug or any components of the device (e.g. adhesive which contains acrylic).
  • 9. Impaired cardiovascular function or cardiovascular diseases, defined as any of the following within 6 months prior to enrollment:

    • a. Acute myocardial infarction, acute coronary syndromes (e.g., unstable angina, coronary artery bypass graft, coronary angioplasty or stenting, pericardial effusion);
    • b. Clinically significant cardiac arrhythmias (e.g., uncontrolled atrial fibrillation or uncontrolled paroxysmal supraventricular tachycardia);
    • c. Thromboembolic or cerebrovascular events (e.g., , cerebrovascular accident, deep vein thrombosis [unless associated with a central venous access complication] or pulmonary embolism);
  • 10. Participants with known active , , , or any active, uncontrolled bacterial, fungal, or viral infection. Active infections must be resolved at least 14 days prior to enrollment. Per institutional protocol, HBV DNA testing by PCR is mandatory for subjects at risk for HBV reactivation.
  • 11. Any other active within 3 years prior to enrollment, except for adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ and or other cancers treated with curative intent.
  • 12. Other surgical (including major surgery within past 14 days prior to enrollment) medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.
  • 13. within 30 days of the first dose of study intervention.
Terms in these criteria, in plain language(27)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Relapsed and refractory

Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.

Line of therapy

A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.

“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Karnofsky performance status (KPS)

A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.

Studies often ask for 60 or 70 and above. Your doctor gives the score.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

NYHA class (heart failure)

The New York Heart Association’s four classes of how much heart failure limits physical activity.

I
No limits: ordinary activity causes no undue tiredness or breathlessness.
II
Slight limits: comfortable at rest, ordinary activity causes symptoms.
III
Marked limits: comfortable at rest, less than ordinary activity causes symptoms.
IV
Symptoms even at rest; any activity makes them worse.

Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

GVHD (graft-versus-host disease)

After a transplant from a donor, the donor’s immune cells attack the recipient’s body, often the skin, gut or liver.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

TIA (transient ischaemic attack)

A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.

Stroke symptoms need emergency care at once, even if they go away.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Experimental
    Elranatamab + Isatuximab-irfc

    Elranatamab will be administered via subcutaneous (SC) injection usually into the abdomen or lower stomach beginning on Day 1 of Cycle 1 for up to 24 cycles. Isatuximab for SC administration will be administered via subcutaneous (SC) injection usually into the abdomen or lower stomach, using an investigational injector device called the on-body delivery system beginning day 1 of Cycle 2. This will continue for up to 24 28-day cycles. Participants who achieve very good partial response (VGPR) or better after completion of 2 cycles may transition to Day 1 administration only of each 28-day cycle with approval of the Principal Investigator. Participants who do not meet criteria for transition will continue Day 1 and Day 15 dosing through Cycle 6 and transition to Day 1 administration only beginning Cycle 7.

    Drug: elranatamab · Drug: Isatuximab SC · Device: Isatuximab SC-OBDS

Interventions

  • Subcutaneously injected study drug, usually into the abdomen or lower stomach. Each vial of elranatamab contains a sufficient amount of product to ensure an extractable volume of 1.9 mL at a concentration of 40 mg/mL. The dosing is as follows: * Cycle 1 Day 1: 12 mg/0.3 mL; * Cycle 1 Day 4: 32 mg/0.8 mL; * Cycle 1 Day 8, 15, 22: 76 mg/1.9 mL; * Cycles 2-6, Day 1 and 15: 76 mg/1.9 mL; * Cycles 7-12, Day 1: 76 mg/1.9 mL; * Cycles 13-24, Day 1 of Cycles 13, 16, 19, 22 (every 12 weeks): 76 mg/1.9 mL

    Also known as: PF-06863135

  • Isatuximab (SAR650984) is an IgG1 derived monoclonal antibody binding selectively the human CD38 membrane protein. Subcutaneously (SC) injected study drug with each vial containing 140 mg/mL (1400 mg/10mL) isatuximab. Isatuximab SC will be injected using the investigational OBDS and in the following doses: * Cycles 2-6, Day 1 and 15: 1400 mg/10 mL * Cycles 7-12, Day 1: 1400 mg/10 mL * Cycles 13-24, Day 1 of Cycles 13, 16, 19, 22 (every 12 weeks): 1400 mg/10 mL

    Also known as: SAR650984, Isatuximab irfc

  • DeviceIsatuximab SC-OBDS

    The On Body Delivery System (OBDS) also called Isatuximab SC Wearable Injection System, is a sterile, single-use, disposable, elastomeric, user-filled investigational medical device. The OBDD has a reservoir for the drug product (isatuximab). A self-contained, integrated needle (with manual insertion and automatic retraction mechanism) is provided within the OBDS. The OBDS will be used to inject isatuximab each time the participant receives isatuximab in this study. Study drug administration will be done by trained medical professionals in the clinic. The OBDS device will be prepared by the medical professional, placed on the abdomen using the adhesive (sticky) pads that are on the device, the study drug (isatuximab) will be injected, and then the device will be removed.

    Also known as: On Body Delivery System (Device), OBDS, Isatuximab Subcutaneous Injection Device (On Body Delivery System, OBDS), Isatuximab SC Wearable Injection System

06

What researchers measure

Primary outcomes

  1. Objective response rate (ORR)

    Objective Response will be classified using the International Myeloma Working Group (IMWG) Uniform Response criteria. The rate (ORR) will be calculated using a Simon's two-stage design to test the null hypothesis that the ORR ≤ 0.40 versus the alternative that ORR ≥ 0.60. All patients who receive at least one complete cycle of treatment will be included in a response evaluation. Participants who do not complete cycle 1 (i.e., due to disease progression or who die prior to the end of cycle 1) will not be considered evaluable for response; these participants may be replaced. In the first stage, 22 patients will be accrued. If there are 10 or fewer responses in these 22 patients, the study will be stopped. Otherwise, study will continue to enroll to a total of 30. The null hypothesis will be rejected if 16 or more responses are observed in 30 patients.

    Time frame: Day 1 to 2 years post-treatment.

Secondary outcomes

  1. Incidence of Drug Related Toxicities

    All participants who receive at least one dose of study treatment will be evaluable for toxicity. CTCAE v5.0 and American Society for Transplantation and Cellular Therapy (ASTCT) CRS and ICANS grading criteria will be used. Adverse events will be summarized on all patients treated. The number of drug related toxicities, and details (categorization and grading) will be described.

    Time frame: Day 1 to 30 days post-treatment (30 days post last dose). Participants can receive treatment until disease progression, unacceptable toxicity, or withdrawal.

  2. Median Progression Free Survival (PFS)

    PFS is defined as the time from start of treatment to disease progression or death from any cause. Patients who have not progressed or died are censored at the date last known progression-free. PFS will be determined according to Kaplan-Meier methodology.

    Time frame: Day 1 through end of follow-up, up to 5 years.

  3. Median Overall Survival (OS)

    OS is defined as the time from registration to death due to any cause, or censored at date last known alive. Median OS will be determined according to Kaplan-Meier methodology.

    Time frame: Day 1 through end of follow-up, up to 5 years.

  4. Rate of Minimal Residual Disease (MRD) status in participants who have achieved very good partial response (VGPR) or complete response (CR)

    MRD assessment will be assessed by next generation sequencing via bone marrow aspirate whenever a bone marrow sample is obtained. Those with VGPR or CR (per IMWG) will be included in this assessment. The rate is number of MRD-negative compared to MRD-positive and will be reported at various time points (time of VGPR/CR/sCR (variable, 3-6 months on treatment) and after 12 and 24 months on treatment).

    Time frame: Screening through 24 months on treatment.

  5. Sustained minimal residual disease (MRD) negative status

    Rate and number of participants with MRD negative status who have achieved VGPR or CR by IMWG response criteria and have sustained MRD negative status for ≥6 and ≥12 months. MRD assessment will be assessed by next generation sequencing via bone marrow aspirate whenever a bone marrow sample is obtained. Those with VGPR or CR (per IMWG) will be included in this assessment. For patients where CR has been sustained for ≥6 and ≥12 months, MRD evaluation will be repeated to confirm sustained MRD. For patients who are MRD-negative at time of VGPR with persistent VGPR or achieve a CR, MRD evaluation will be repeated to confirm sustained MRD ≥6 and ≥12 months apart. The rate is number of these participants with sustained MRD negative status compared to number without sustained MRD negative status.

    Time frame: Day 1 through 24 months on treatment.

07

Study locations

2 of 3 sites recruiting
08

References and documents

Individual participant data

Plan to share: Yes — The Dana-Farber / Harvard Cancer Center encourages and supports the responsible and ethical sharing of data from clinical trials. De-identified participant data from the final research dataset used in the published manuscript may only be shared under the terms of a Data Use Agreement. Requests may be directed to: Noopur Raje, MD nraje@mgh.harvard.edu. The protocol and statistical analysis plan will be made available on Clinicaltrials.gov only as required by federal regulation or as a condition of awards and agreements supporting the research.

Supporting information: Study protocol, Statistical analysis plan, Informed consent form

Time frame: Data can be shared no earlier than 1 year following the date of publication

Access criteria: Contact the Partners Innovations team at http://www.partners.org/innovation

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Aug 2025 (actual). Primary completion is estimated for Dec 2026, 15 months after the start.

Of 412 non-industry phase 2 interventional studies under Multiple Myeloma, half reached primary completion within 59 months of starting (the median), counting those still running; a quarter within 40 and three quarters within 96. This study's planned 15 months is below that.

Counting every sponsor, half of 505 studies reached it within 57 months; a quarter within 35 and three quarters within 95.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 13, 2025
First posted
Feb 18, 2025
StartActual
Aug 14, 2025
Primary completionEst.
Dec 1, 2026
CompletionEst.
Dec 1, 2028
Last update
Sep 16, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Sep 16, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06832865
Collaborators
Pfizer, Sanofi
Responsible party
Noopur Raje (Principal Investigator, Massachusetts General Hospital) — Principal investigator
First posted
Feb 18, 2025
Start date
Aug 14, 2025
Primary completion
Dec 1, 2026 (estimated)
Completion
Dec 1, 2028 (estimated)
Last update
Sep 16, 2026

Study contacts

Noopur Raje, MD
Contact
nraje@mgh.harvard.edu
617-724-1969
Noopur Raje, MD
principal investigator · Massachusetts General Hospital

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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Studies of the drugs tested here: Elranatamab · Isatuximab

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