Targeted drug aims to clear hidden leukemia before transplant
NCT ID NCT03610438
First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time
Summary
This study tests whether the targeted drug inotuzumab ozogamicin can eliminate minimal residual disease (MRD) in adults with B-cell acute lymphoblastic leukemia (ALL) before they receive a stem cell transplant. Participants have either Philadelphia chromosome-positive or -negative ALL with detectable MRD after prior therapy. The goal is to see if the drug can make MRD undetectable, which may lead to better transplant outcomes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- inotuzumab ozogamicin, an antibody-drug conjugate that targets cancer cells
- What this could lead to
- If successful, this approach could help more patients achieve a cancer-free state before a stem cell transplant, potentially improving long-term outcomes.
- What could go wrong
- This is an early-phase study with a small number of participants, so results may not apply broadly. The drug can cause serious side effects like liver damage and low blood cell counts.
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 76 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2019
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
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: * Ph+ ALL with p190 or p210 detectable and measurable (at least 10-4 x10000 ABL) after at least 3 months of any therapy, or the failure of at least 2 TKI. * Ph- ALL with detectable and measurable IG specific transcript after at least 2 courses of previous therapy. * Age ≥ 18 years old. * ECOG ≤ 2. Exclusion Criteria: * More than 5% of BM blasts. * WHO performance status ≤ 50% (Karnofsky) or ≥ 3 (ECOG). * Active HBV or HCV hepatitis, or AST/ALT ≥ 2.5 x ULN and bilirubine ≥ 1.5 x ULN. * Evidence of liver fibrosis, portal hypertension or other clinically relevant liver abnormalities at screening liver ultrasonography. * History of alcohol abuse. * Burkitt lymphoma and active CNS leukemia. Patients with previuos neurological toxicitiy as well co-morbidity will be carefully evaluated for enrolment. * Ongoing or active infections. * Uncontrolled hypertriglyceridemia (triglycerides \>450 mg/dL). Clinically significant, uncontrolled, or active cardiovascular disease. * Uncontrolled hypertension (diastolic blood pressure \>90 mm Hg; systolic \>140 mm Hg). Patients with hypertension should be under treatment on study entry to effect blood pressure control. * Creatinine level \> 2.5mg/dl or Glomerular Filtration Rate (GFR) \< 20 ml/min or proteinuria \> 3.5 g/day. * Documented inherited protrombotic disorders * Patients who have received any investigational drug ≤ 4 weeks. * Patients who have undergone major surgery ≤ 2 weeks prior to starting study drug or who have not recovered from side effects of such therapy. * Patients with a history of another primary malignancy that is currently clinically significant or currently requires active intervention or with a life expectancy due to other malignancy \<6 months. * Patients that have received Inotuzumab or Anti CD22 directed therapies before * Patients with known hereditary coagulopathy * Patient that received during their life diagnosis of VOD or had ongoing VOD * Patients who are pregnant or breastfeeding and adults of reproductive potential not employing an effective method of birth control (women of childbearing potential must have a negative serum pregnancy test within 48 hrs prior to administration of induction therapy). Postmenopausal women must be amenorrheic for at least 12 months to be considered of non-childbearing potential. Male and female patients must agree to employ an effective barrier method of birth control throughout the study and for up to 4 months following discontinuation of study drugs. * Patients unwilling or unable to comply with the protocol.
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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.
Contacts and locations
Locations
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Ao Di Rilievo Nazionale Antonio Cardarelli - Napoli - Uoc Ematologia Con Trapianto Di Midollo
Naples, Italy
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Ao Ospedali Riuniti Villa Sofia Cervello - Palermo - Uo Ematologia Con Utmo
Palermo, Italy
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Aou "San Giovanni Di Dio E Ruggi D'Aragona" - Salerno - Uoc Ematologia E Trapianti Di Cellule Staminali Emopoietiche
Salerno, Italy
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Aou Città Della Salute E Della Scienza, Ospedale S. Giovanni Battista Molinette - Torino - Sc Ematologia 2
Torino, Italy
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Aou Di Bologna - Policlinico S. Orsola-Malpighi - Uoc Ematologia
Bologna, Italy
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Aou Integrata Di Verona, Policlinico G.B. Rossi - Uoc Ematologia
Verona, Italy
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Aou Ospedali Riuniti "Umberto I - G.M. Lancisi - G. Salesi"- Ancona- Sod Clinica Ematologica
Ancona, Italy
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Aou Senese - Uoc Ematologia E Trapianti
Siena, Italy
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Area Vasta N. 5 Ascoli Piceno - S. Benedetto Del Tronto, Presidio Ospedaliero Av5 Osp. Gen. Prov.Le "C.G.Mazzoni" - Uoc Ematologia
Ascoli Piceno, Italy
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As Dell'Alto Adige, Ospedale Centrale Di Bolzano - Ematologia E Centro Trapianto Midollo Osseo
Bolzano, Italy
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Asl Lecce, Ospedale 'V. Fazzi' - Uo Ematologia
Lecce, Italy
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Asl Pescara, Presidio Ospedaliero 'Spirito Santo' - Uoc Ematologia Clinica
Pescara, Italy
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Asl Roma 2, Ospedale S. Eugenio- Ospedale S.Eugenio - Uoc Ematologia
Roma, Italy
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Aso S. Croce E Carle - Cuneo - Sc Ematologia
Cuneo, Italy
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Asst Degli Spedali Civili Di Brescia - Uo Ematologia
Brescia, Italy
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Asst Grande Ospedale Metropolitano Niguarda - Milano - Sc Ematologia
Milan, Italy
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Asst Papa Giovanni Xxiii - Ospedale Di Bergamo - Sc Ematologia
Bergamo, Italy
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Asui Di Udine - Presidio Ospedaliero "Santa Maria Della Misericordia" - Clinica Ematologica
Udine, Italy
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Aulss 3 Serenissima, Ospedale Dell'Angelo - Mestre - Uo Ematologia
Mestre, Italy
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Aulss 8 Berica - Ospedale Di Vicenza - Uoc Ematologia
Vicenza, Italy
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Ausl Della Romagna, Ospedale "Infermi" - Rimini - Uo Ematologia
Rimini, Italy
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Ente Ecclesiastico Casa Sollievo Della Sofferenza - San Giovanni Rotondo - Ematologia
San Giovanni Rotondo, Italy
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Fondazione Ircss Policlinico San Matteo - Pavia - Uo Ematologia
Pavia, Italy
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Grande Ospedale Metropolitano "Bianchi-Melacrino-Morelli" Po E. Morelli - Reggio Calabria - Uoc Ematologia
Reggio Calabria, Italy
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I.R.S.T. Srl Irccs - Meldola - Sc Oncologia Medica
Meldola, Italy
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Irccs Aou San Martino - Genova - Uo Clinica Ematologica
Genova, Italy
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Irccs Ospedale S. Raffaele - Milano - Uo Oncoematologia
Milan, Italy
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Istituto Europeo Di Oncologia Irccs - Milano - Divisione Di Oncoematologia
Milan, Italy
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Unità Operativa Di Ematologia - Presidio Ospedaliero Di Treviso - Azienda Ulss N.2 Marca Trevigiana
Treviso, Italy
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Università Degli Studi Di Roma "Sapienza" - Dipartimento Di Medicina Traslazionale E Di Precisione - U.O.C. Ematologia
Roma, Italy
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