New hope for Tough-to-Treat lymphoma: Two-Drug combo enters Mid-Stage trial
NCT ID NCT06534437
First seen Jun 26, 2026 · Last updated Sep 18, 2026 · Updated 4 times
Summary
This Phase 2 trial is testing a new drug called MEN1703, both alone and combined with another drug called glofitamab, in 178 adults with aggressive B-cell non-Hodgkin lymphoma that has come back or not responded to at least two prior treatments. The study aims to see if the drugs are safe and can shrink tumors. Participants are split into two groups: those who have not tried a certain type of immunotherapy, and those who have exhausted all standard options.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- MEN1703 (Dapolsertib hydrochloride) and Glofitamab
- What this could lead to
- If successful, this combination could offer a new treatment option for patients with aggressive B-cell lymphoma who have run out of standard therapies.
- What could go wrong
- This is an early Phase 2 trial with a small number of participants. The drugs may cause side effects, and it is not yet known if they will work better than existing treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 178 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2024
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Age ≥18 years old 2. Documented histological confirmation of aggressive B-cell non-Hodgkin lymphoma including DLBCL NOS and transformed indolent B-cell lymphoma 3. Relapsed or refractory disease having received at least 2 prior lines of systemic treatment and, naïve to anti-CD3xCD20 bispecific antibody treatment (group 1) or exhausted all standard, available treatment options (group 2) 4. At least 1 measurable site of disease based on computed tomography (CT) or positron emission tomography (PET)-CT scan with involvement of 2 or more clearly demarcated lesions and or nodes. 5. Availability of lymph node tissue at Screening (or archival sample) (part 2 participants only) 6. Life expectancy of ≥12 weeks. 7. Eastern Cooperative Oncology Group (ECOG) Performance Status 0, 1 or 2 8. Adequate organ function at Screening 9. Adequate hematologic function Exclusion Criteria: 1. Primary central nervous system (CNS) lymphoma or CNS involvement by lymphoma at screening. 2. Received anti-cancer treatments, including cytotoxic chemotherapy, radiotherapy, hormonal therapy, biologic, immunotherapy, or investigational drugs within 14 days or 5 half-lives (whichever is shorter) before the first dose of study drug. Prior treatment with CAR-T cell or an anti-CD3xCD20 bispecific antibody therapy (permitted for Group 2 only), requires a wash out period of ≥4 weeks. 3. Concurrent participation in another therapeutic clinical study. 4. Ongoing clinically significant toxicity (for example, alopecia is not clinically significant) from any prior anti-cancer therapy that has not resolved to Grade 1 or less prior to the first dose of study drug. 5. Prior treatment with a PIM inhibitor. 6. Group 1 only: Any prior therapy with a bispecific antibody targeting CD3 and CD20. 7. Known risk of allergy to the study drugs, MEN1703 (group 1 and 2) or glofitamab (group 1) or their excipients 8. Contraindication to all uric acid lowering agents. 9. Major surgery within 1 month prior to first dose of study drug. 10. Hematopoietic stem cell transplant within 4 months prior to first dose of study drug. 11. Requires systemic immune-modulating therapy (regardless of dose) or has confirmed history or current autoimmune disease or other diseases resulting in permanent immunosuppression. 12. Exposed to live or live attenuated vaccine(s) within 4 weeks prior to signing the informed consent form (ICF). 13. Evidence of ongoing and uncontrolled systemic bacterial, fungal, or viral infection, except for documented Grade Common Terminology Criteria for Adverse Events (CTCAE) ≤2 infections with evidence of improvement or without evidence of worsening infection. 14. Known human immunodeficiency virus (HIV) infection 15. Current active liver disease from any cause 16. Ongoing drug-induced pneumonitis. 17. Ongoing inflammatory bowel disease. 18. Active known second malignancy 19. Received an agent known to be a sensitive CYP2D6 substrate or a CYP2D6 substrate with a narrow therapeutic range, a strong or moderate CYP2D6 inhibitor, or a BCRP inhibitor within 14 days or 5 half-lives (whichever is shorter), prior to the first dose of study drug. 20. Cardiac dysfunction is defined as myocardial infarction within 6 months of study entry, New York Heart Association (NYHA) Class III or IV heart failure, uncontrolled dysrhythmias, or poorly controlled angina. 21. Receiving treatment for active, ongoing thromboembolic event. Note: Does not apply to prophylactic treatment to prevent or avoid reoccurrence of a prior resolved event. To review with Medical Monitor where further risk assessment is needed. 22. History of serious ventricular arrhythmia (e.g., VT or VF, ≥3 beats in a row), or QT interval corrected for heart rate (QTc) ≥480 ms. Note: QTc values up to 500 ms will be acceptable where patient's medical history e.g., bundle branch block, is known to cause mild QTc prolongation and the condition is well controlled. 23. Any disease, syndrome or condition which may significantly affect drug intake via oral route. 24. Planning to become pregnant or breastfeed during treatment and for 1 month after the last dose of study drug. 25. Any other prior or current medical condition, intercurrent illness, surgical history, physical or 12-lead electrocardiogram (ECG) findings, laboratory abnormalities, or extenuating circumstance (e.g., alcohol or drug addiction) that, in the investigator's opinion, could jeopardize patient safety or interfere with the objectives of the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
31 sites in 4 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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APHP - Hôpital Pitié-Salpêtrière
RECRUITINGParis, 75651, France
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Aidport Sp. z o.o.
RECRUITINGSkórzewo, Poland
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Beatson West of Scotland Cancer Centre
RECRUITINGGlasgow, United Kingdom
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CHU Montpellier - Hôpital Saint Eloi
RECRUITINGMontpellier, 34490, France
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CHU de Bordeaux - Hôpital Haut-Lévêque
RECRUITINGPessac, 33600, France
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CHU de Lille - Hôpital Claude Huriez
RECRUITINGLille, France
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CHU de Limoges - CHU Dupuytren
RECRUITINGLimoges, 87042, France
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Centre Hospitalier Le Mans
RECRUITINGLe Mans, 72037, France
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Clinica Universidad De Navarra
RECRUITINGMadrid, 28027, Spain
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Clinica Universidad De Navarra
RECRUITINGPamplona, 31008, Spain
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Hospices Civils De Lyon - Hôpital Lyon Sud
RECRUITINGLyon, 69310, France
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Hospital Clínico Uni versitario Virgen de la Arrixaca
NOT_YET_RECRUITINGMurcia, 30120, Spain
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Hospital Universitari Vall D Hebron
RECRUITINGBarcelona, 08035, Spain
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Hospital Universitario De Navarra
RECRUITINGPamplona, 31008, Spain
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Hospital Universitario De Salamanca
RECRUITINGSalamanca, 37007, Spain
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Hospital Universitario Miguel Servet
RECRUITINGZaragoza, Spain
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Hospital Universitario Puerta de Hierro Majadahonda
RECRUITINGMadrid, Spain
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Hospital Universitario Virgen De La Macarena
RECRUITINGSeville, 41009, Spain
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IN-VIVO Bydgoszcz Sp. z o.o.
RECRUITINGBydgoszcz, Poland
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Klinika Hematologii I Transplantologii Uck
NOT_YET_RECRUITINGGdansk, Poland
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Lux Med Onkologia Sp. z o.o.
TERMINATEDWarsaw, Poland
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MD Anderson Cancer Center
RECRUITINGMadrid, 28033, Spain
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Narodowy Instytut Onkologii im. Marii Skłodowskiej Curie, Państwowy Instytut Badawczy
RECRUITINGGliwice, Poland
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Plymouth Hospitals NHS Trust
RECRUITINGPlymouth, United Kingdom
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Pratia Hematologia Sp. z o.o.
TERMINATEDKatowice, Poland
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Pratia MCM Kraków
RECRUITINGKrakow, Poland
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SP ZOZ Szpital Uniwersytecki w Krakowie
RECRUITINGKrakow, Poland
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St George's Hospital
RECRUITINGTooting, United Kingdom
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Szpital Kliniczny Ministerstwa Spraw Wewnętrznych i Administracji z Warmińsko-Mazurskim Centrum Onkologii w Olsztynie
RECRUITINGOlsztyn, Poland
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Szpitale Pomorskie Sp. z o.o.
RECRUITINGGdynia, Poland
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The Christie NHS Foundation Trust
RECRUITINGManchester, United Kingdom
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The Royal Marsden Hospital
RECRUITINGSutton, United Kingdom
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Wojewódzki Szpital Specjalistyczny w Białej Podlaskiej
TERMINATEDBiała Podlaska, Poland
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Wojewódzki Szpital Zespolony im. L. Rydygiera w Toruniu
RECRUITINGTorun, Poland
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Wojskowy Instytut Medyczny - Państwowy Instytut Badawczy
TERMINATEDWarsaw, Poland
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