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Refractory Multiple MyelomaPhase 2NCT03589222

SELIBORDARA: Selinexor, Bortezomib and Daratumumab in Multiple Myeloma

A Phase 2 study testing Selinexor, Daratumumab and Bortezomib in people with Refractory Multiple Myeloma, run by PETHEMA Foundation at 15 sites in Spain.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

Phase 2, single-arm, open, non-randomized, multicenter study of the SINE™ compound selinexor plus low-dose dexamethasone, in combination with bortezomib and daratumumab. 100 mg selinexor (on days 1, 8, 15 and 22), plus 40 mg dexamethasone (20 mg IV the day of daratumumab and selinexor and 20 mg oral administration the… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Refractory Multiple Myeloma
What is being tested?
Selinexor, Daratumumab and Bortezomib
Could I receive a placebo?
No, everyone receives an active treatment
How many people
62 participants
Where
15 sitesSpain
Study dates
15 Jul 2018to Aug 2026
Phase
Phase 2
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patient is, in the investigator's opinion, willing and able to comply with the protocol requirements.
  • Patient has given voluntary written informed consent before performance of any study-related procedure not part of normal medical care, with the understanding that consent may be withdrawn by the patient at any time without prejudice to their future medical care.
  • Patient must be at least 18 years of age.
  • Patient must have a confirmed diagnosis of symptomatic multiple myeloma and measurable secretory disease, defined as either serum monoclonal protein ≥ 0,5 g/dL or urine monoclonal (light chain) protein ≥ 200 mg/24 hours. For patients in whom measurable disease is performed by serum FLC, the involved FLC should be ≥ 10 mg/dL, with an abnormal serum FLC ratio.
  • Patients must have an ECOG performance status of 0, 1 or 2.
  • All patients must have received prior treatment with proteasome inhibitors and immunomodulators: A minimum of 2 consecutive cycles of proteasome inhibitors and immunomodulators are required.
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  • Patients must have received ≥ 3 prior lines of therapy and be refractory to the last line of therapy, or be double refractory to proteasome inhibitors and immunomodulatory drugs on their most recent therapy, regardless of the prior number lines of therapy; or patients were thought to be refractory if they had progressed on or within 60 days of treatment with bortezomib and/or lenalidomide.
  • Patient has the following laboratory values within 14 days before Baseline visit (Day 1 of Cycle 1, before study drug administration): Platelet count ≥ 75 x109/L, hemoglobin ≥ 8.0g/dl and absolute neutrophil count (ANC) ≥ 1.5 x 109/L; lower values may be accepted if clearly are due to bone marrow involvement by multiple myeloma (ANC ≥ 1.0 x 109/L and platelets ≥ 50 x109/L if bone marrow infiltration > 60%). Patients receiving hematopoietic growth factor support, including erythropoietin (EPO), darbepoetin, granulocyte-colony stimulating factor (G-CSF) may continue to do so.
  • Corrected serum calcium < 14mg/dl.
  • Aspartate transaminase (AST): ≤ 2.5 x the upper limit of normal, alanine transaminase (ALT): ≤ 2.5 x the upper limit of normal, and total bilirrubin: ≤ 2.0 x the upper limit of normal.
  • Calculated creatinine clearance ≥ 20 ml per minute, calculated using the formula of Cockroft and Gault:Multiply times 0.85 if the patient is female, or CrCl >20 mL/min as measured by 24-hour urine collection
  • Women of childbearing potential must be practicing a highly effective method of birth control consistent with local regulations regarding the use of birth control methods for subjects participating in clinical studies: eg, established use of oral, injected or implanted hormonal methods of contraception; placement of an intrauterine device or intrauterine system; barrier methods: condom with spermicidal foam/gel/film/cream/suppository; male partner steritilization (the vasectomized partner should be the sole partner for that subject); true abstinence (when this is in line with the preferred and usual lifestyle of the subject) during and after the study (6 months after the last dose of any component of the treatment regimen).
  • A woman of childbearing potential must have a negative serum pregnancy test at screening within 10-14 days and 24 hours before commencing treatment. Females of reproductive potential must commit either to abstain continuously from heterosexual sexual intercourse or to use two methods or reliable birth control simultaneously

Who cannot join

  • Subject has received selinexor or daratumumab therapies previously.
  • Patients who are refractory to daratumumab or CD38 targeting antibody.
  • Subject has a diagnosis of plasma cell leukemia, primary amyloidosis, monoclonal gammopathy of undetermined significance (MGUS) or smoldering multiple myeloma (SMM).
  • Subject has previously received autologous stem cell transplantation within 12 weeks before Cycle Day 1, or has received other anti-myeloma treatment within 2 weeks before Cycle 1 Day 1 (with the exception of an emergency use of a short course [maximum 4 days] of corticosteroids [40 mg/day dexamethasone or equivalent]).
  • Subject who had previously received allogeneic stem cell transplantation within the last year or even latter if they have evidence of graft versus host disease.
  • Subject has peripheral neuropathy or neuropathic pain grade 2 or higher, as defined by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version 4.
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  • Subject has had any prior or concurrent invasive malignancy (other than myeloma) within 5 years of study start except adequately treated basal cell or squamous cell carcinoma of the skin, carcinoma in situ of the cervix, localized prostate adenocarcinoma diagnosed ≥ 3 years and without evidence of biochemical failure, or other cancer for which the subject has undergone potentially curative therapy and has no evidence of that disease for ≥ 5 years.
  • Subject has had radiation therapy within 28 days of Cycle 1 Day 1.
  • Subject has meningeal involvement of multiple myeloma.
  • Subject has known severe chronic obstructive pulmonary disease (COPD) (defined as a forced expiratory volume [FEV] in 1 second <60% of predicted normal), persistent asthma, or a history of severe asthma within 5 years. Subjects with known or suspected COPD or asthma must have a FEV test during screening.
  • Subjects have known moderate or severe persistent asthma within the past 2 years (see Appendix 8: National Heart, Lung, and Blood Institute (NHLBI) table of asthma severity), or currently has uncontrolled asthma of any classification. (Note that subjects who currently have controlled intermittent asthma or controlled mild ersistene asthma are allowed in the study).
  • Unstable cardiovascular function:Symptomatic ischemia, or Uncontrolled clinically-significant conduction abnormalities (e.g., patients with ventricular tachycardia on antiarrhythmics are excluded; patients with 1st degree atrioventricular (AV) block or asymptomatic left anterior fascicular block/right bundle branch block (LAFB/RBBB) will not be excluded), or Congestive heart failure (CHF) of New York Heart Association (NYHA) Class ≥ 3, or Myocardial infarction (MI) within 3 months.
  • Patients with uncontrolled hypertension.
  • Uncontrolled active infection requiring parenteral antibiotics, antivirals, or antifungals within one week prior to first dose.
  • Subject is known to be seropositive for history of human immunodeficiency virus (HIV) or hepatitis B (defined by a positive test for hepatitis B surface antigen [HBsAg] or antibodies to hepatitis B surface and core antigens [anti HBs and anti-HBc, respectively]) or hepatitis C (anti-HCV antibody positive or HCV-RNA quantitation positive).
  • Patients with any GI dysfunction who are unable to swallow tablets, or any GI dysfunction that could interfere with absorption of study treatment
  • Serious psychiatric or medical conditions that, in the opinion of the investigator, could interfere with treatment

Trial locations and contacts

15 sites in 1 country.

15 sites in 1 country

Spain15 sites
  • Hospital Germans Trials i Pujol

    Badalona

  • Hospital Clinic de Barcelona

    Barcelona

  • Hospital ICO de Girona

    Girona

  • Hospital ICO de L'hospitalet

    L'Hospitalet de Llobregat

  • Hospital 12 de Octubre

    Madrid

  • Hospital Clinico de Madrid

    Madrid

  • Hospital Morales Meseguer

    Murcia

  • Hospital Central de Asturias

    Oviedo

  • Clinica Universitaria de Navarra

    Pamplona

  • Hospital Clinico Universitario de Salamanca

    Salamanca

  • Hospital Universitario de Donostia

    San Sebastián

  • Hospital Universitario de Canarias

    Santa Cruz de Tenerife

  • Hospital Universitario de Santiago

    Santiago de Compostela

  • Hospital Virgen del Rocio

    Seville

  • Hospital Dr Peset

    Valencia

Other trials in Spain

About this study

Official title: An Open-label, Multicenter, Phase 2 Trial of Selinexor (KPT-330), Bortezomib and Low-dose Dexamethasone Plus Daratumumab (SELIBORDARA) for the Treatment of Patients With Refractory or Relapsed and Refractory Multiple Myeloma

Phase 2, single-arm, open, non-randomized, multicenter study of the SINE™ compound selinexor plus low-dose dexamethasone, in combination with bortezomib and daratumumab.

100 mg selinexor (on days 1, 8, 15 and 22), plus 40 mg dexamethasone (20 mg IV the day of daratumumab and selinexor and 20 mg oral administration the day after daratumumab and selinexor) both weekly as continuous therapy.

Read more

Bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 once weekly on days 1, 8, 15 and 22 during the cycles 1 to cycle 8, and on day 1 and day 15 of each cycle thereafter as continuous therapy.

Daratumumab will be given via intravenous at dose of 16 mg/Kg on days 1, 8, 15 and 22 (weekly) during the cycles 1 and 2, every two weeks (on days 1 and 15) during the cycles 3 to 6 and on day 1 of each cycle thereafter as continuous therapy.

Patients may continue indefinitely and there is no maximum treatment duration

Read the detailed description

This is a Phase 2, single-arm, open, non-randomized, multicenter study of the SINE™ compound selinexor plus low-dose dexamethasone, in combination with bortezomib and daratumumab.

Sixty-two patients with R/R MM who meet eligibility criteria and have none of the exclusion criteria will be enrolled to receive SVDd until either disease progression or intolerance has occurred.

Enrolled patients will take a fixed milligram dose of 100 mg selinexor (on days 1, 8, 15 and 22), plus 40 mg dexamethasone (20 mg IV the day of daratumumab and selinexor and 20 mg oral administration the day after daratumumab and selinexor) both weekly as continuous therapy.

Bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 once weekly on days 1, 8, 15 and 22 during the cycles 1 to cycle 8, and on day 1 and day 15 of each cycle thereafter as continuous therapy.

Daratumumab will be given via intravenous at dose of 16 mg/Kg on days 1, 8, 15 and 22 (weekly) during the cycles 1 and 2, every two weeks (on days 1 and 15) during the cycles 3 to 6 and on day 1 of each cycle thereafter as continuous therapy.

Patients may continue indefinitely and there is no maximum treatment duration

Being tested
Selinexor, Daratumumab, Bortezomib, Dexamethasone
Medical subject headings
Multiple Myeloma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SelinexorDrug

    Selinexor will be administered via oral at flat dose of 100 mg weekly in 4 out of each 4-week cycle

  • DaratumumabDrug

    daratumumab at dose of 16 mg/Kg iv weekly on days 1, 8, 15 and 22 during the first two cycles; on days 1 and 15 (Q2W) during the cycles 3 to 6; and on day 1 (Q4W) thereafter

  • BortezomibDrug

    bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 on days 1, 8, 15 and 22 starting from the first cycle and on days 1 and 15 (Q2W) since cycle 9

  • DexamethasoneDrug

    dexamethasone is 20mg (IV) when given on days that daratumumab is administered (as pre-infusion medication) plus 20 mg of dexamethasone (VO) the day after and the dose of dexamethasone is 40mg (VO) on days when daratumumab is not administered

Study groups in NCT03589222
Study groupRoleWhat they receive
Selinexor, Daratumumab, Bortezomib and dexamethasoneExperimentalSelinexor will be administered via oral at flat dose of 100 mg weekly in 4 out of each 4-week cycle plus dexamethasone 40 or 20 mg mg orally with each dose of selinexor in combination with daratumumab at dose of 16 mg/Kg iv weekly on days 1, 8, 15 and 22 during the first two cycles; on days 1 and 15 (Q2W) during the cycles 3 to 6; and on day 1 (Q4W) thereafter and bortezomib will be given via subcutaneous at dose of 1.3 mg/m2 on days 1, 8, 15 and 22 starting from the first cycle and on days 1 and 15 (Q2W) since cycle 9. Each cycle is of 4 weeks of duration
Receives: Drug: Selinexor; Drug: Daratumumab; Drug: Bortezomib; Drug: Dexamethasone

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of responses type to treatment

    Note overall response rate (ORR), including stringent complete responses, complete responses (CR), very good partial responses (VGPR), and partial responses (PR) according to the International Myeloma Working Group Criteria (IMWG)

    Measured: 1 year

Secondary outcomes (1)
  1. Incidence of Treatment-Emergent Adverse Events

    Note incidence of clinical and laboratory toxicities.

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Jul 2018
  2. Study start15 Jul 2018
  3. Primary completionAug 2026 (estimated)
  4. Study completionAug 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
This is an investigator-sponsored, open-label, non-randomized Phase 2 study to evaluate the efficacy and safety of this combination for a total of 62 patients with refractory or relapsed/refractory MM patients. The treatment will be given until progression of the disease or inacceptable toxicity. This trial will be conducted in approximately 15-centers in Spain
Masking
None (open label)
Enrolment
62 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03589222
Sponsor's protocol ID
GEM- SELIBORDARA
Status last verified
Feb 2026
First submitted
12 Jun 2018
Last updated
27 Feb 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Selinexor, Daratumumab and Bortezomib in people with Refractory Multiple Myeloma, run by PETHEMA Foundation at 15 sites in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 13 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 27 Feb 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 15 sites in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of responses type to treatment (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Feb 2026.

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