A Phase 2 interventional study of Luspatercept Injection [Reblozyl] in Myelodysplastic Syndromes, Del(5Q) and Anemia, sponsored by Associazione Qol-one. Recruiting at 23 sites in Italy. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-11-18.
Sponsored by Associazione Qol-one · Phase 2, Interventional, and Treatment
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Among 19 studies testing luspatercept in Myelodysplastic Syndromes — 7 open to participants now, 13 under way, 7 of them phase 3. luspatercept · Myelodysplastic Syndromes.
Among the 19 studies testing luspatercept in Myelodysplastic Syndromes, this one is the 16th largest by planned enrollment, is one of 2 that started in 2022, is one of 9 in phase 2, reaches primary completion later than 2 of the 12 other live ones, and was the 13th registered.
1,997 studies on the registry are indexed under Myelodysplastic Syndromes; 324 are open to participants now.
Browse Myelodysplastic Syndromes studies →7 of the 19 studies testing luspatercept in Myelodysplastic Syndromes are open now, in 12 countries. Recruiting first, the newest first:
National Cancer Institute (NCI) · Sites in United States, Canada, Puerto Rico
Ages 18+
University of Leipzig · Sites in Germany
Ages 18+
Celgene · Sites in United States, Australia, Belgium and 19 more countries
Ages 18+
Institute of Hematology & Blood Diseases Hospital, China
Ages 18+
Peking Union Medical College Hospital
Ages 18+
By country, each count listing its studies:
luspatercept: first FDA approval 2019 (REBLOZYL), first EMA approval 2020. What it is approved for, and how studies give it, is on its page →
Of the 264 Myelodysplastic Syndromes studies recruiting now, 167 (63%) set no upper age limit and 70 (27%) stop at 75 or younger; 57 take children under 18; 17 take healthy volunteers.
This study: 18 Years and older · all sexes · no healthy volunteers.
The full table on the hub →This tab as a report to print or save as PDF → With an account.
19 studies; the count open now beside each. This study's row is marked.
A study in two phases is counted once above. Listed by phase, each with its combined phases: Phase 1 1 · Phase 2 10 · Phase 3 8 · Phase 4 1
First in 2013; this study’s year is marked. 2 started in 2022.
By drug class, each counting the studies that test any of its medicines:
This study's planned enrollment of 22 is below the median of 40 across 1,611 interventional studies indexed under Myelodysplastic Syndromes.
Median enrollment 75 across the 19 interventional studies. Of the 5 that completed or were terminated, 4 (80%) have results posted.
This tab as a report to print or save as PDF → With an account.
9 of 19 have an industry lead sponsor. The 10 most frequent:
Associazione Qol-one is the lead sponsor of 5 studies on the registry; 2 are open to participants now.
Associazione Qol-one has 3 studies filed under Myelodysplastic Syndromes — fewer than ten, so there is no comparison to draw.
1 of the studies testing luspatercept in Myelodysplastic Syndromes that are under way reach primary completion within a year, 1 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT07894861Phase 3Institute of Hematology & Blood Diseases Hospital, ChinaEfficacy and Safety of Maximum Labeled Dose Luspatercept in Lower-Risk Myelodysplastic Syndromes | 2027-06-30 |
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Among the 19 studies testing luspatercept in Myelodysplastic Syndromes, from their registry updates:
This tab as a report to print or save as PDF → With an account.
Myelodysplastic syndromes, primarily affecting older adults, are a heterogeneous group of clonal disorders of hematopoietic stem cells characterized by ineffective hematopoiesis that manifest clinically as anemia, neutropenia, and/or thrombocytopenia of variable severity; these often result in RBC- transfusion dependent (TD) anemia, increased risk of infection, and/or hemorrhage, as well as a potential to progress to acute myeloid leukemia (AML).
Lenalidomide is approved for red blood cell transfusion-dependent (RBC TD) anemia due to low-risk myelodysplastic syndromes (MDS) with a chromosome 5q deletion (del5q) with or without additional cytogenetic abnormalities. About one third of patients are refractory/resistant/intolerant and will require further treatment options.
Luspatercept (ACE-536), an erythroid maturation agent, is a recombinant fusion protein consisting of a modified form of the extracellular domain (ECD) of the human activin receptor type IIB (ActRIIB) linked to the Fc portion of human immunoglobulin G1 (IgG1-Fc). Luspatercept acts on endogenous inhibitors of late-stage erythropoiesis (eg, growth differentiation factor 11, GDF11) to increase release of mature erythrocytes into circulation. Nonclinical data have demonstrated that luspatercept binds to negative regulators governing late-stage erythroid development to inhibit their action, thereby promoting the maturation of erythrocytes in the bone marrow.
Luspatercept is indicated for the treatment of adult patients with transfusion-dependent anaemia associated with beta-thalassaemia and due to very low, low and intermediate-risk MDS with ring sideroblasts, who had an unsatisfactory response to or are ineligible for erythropoietin-based-therapy. It is not indicated for other MDS subtypes. Unfortunately, patients with MDS with del5q refractory/resistant/intolerant to lenalidomide are excluded from clinical trials that evaluate novel treatments for the anemia of RBC TD lower risk MDS. Therefore, treatment of anemia in such patients is an unmet need.
QOL-ONE Phoenix is a Phase 2, multicenter, single arm, prospective study. The primary objective of the study is to evaluate the effect of luspatercept on RBC TI in subjects with MDS with del5q with IPSS-R very low, low, or intermediate risk and \< 5% bone marrow blasts, resistant/refractory/intolerant to lenalidomide and who require RBC transfusions.
The study is divided into a Screening Period, a 2-year Treatment Period and a 3-year Follow-up Period.
Primary objective is to evaluate the effect of luspatercept on RBC TI (lack of transfusions for 8 consecutive weeks within the first 24 weeks) in subjects with MDS with del5q with IPSS-R very low, low, or intermediate risk and \< 5% bone marrow blasts, resistant/refractory/intolerant to lenalidomide and RBC TD.
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.
IPSS-R classification (Greenberg, 2012) of very low, low, or intermediate risk disease, and:
Refractory or intolerant to, or ineligible for, prior lenalidomide treatment, as defined by any one of the following:
Requires RBC transfusions, as documented by the following criteria:
Females of , defined as a sexually mature woman who: 1) has not undergone a hysterectomy or bilateral oophorectomy or 2) has not been naturally (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (ie, has had menses at any time in the preceding 24 consecutive months), must:
Male subjects must:
Exclusion Criteria:
Prior therapy with disease modifying agents for underlying MDS disease (hypomethylating agents)
drug or device, or approved therapy for investigational use. If the half- life of the previous investigational product is known, use within 5 times the half- life prior to screening or within 5 weeks, whichever is longer is excluded. 9. Uncontrolled hypertension, defined as repeated elevations of diastolic blood pressure (DBP) ≥ 100 mmHg despite adequate treatment. 10. Estimated (eGFR) or \< 40 mL/min.
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: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.
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.
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.
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).
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.
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.
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.
Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).
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.
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.
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.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
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.
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.
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.
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.
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.
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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).
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Postmenopausal
Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Allogeneic and autologous transplant
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
GFR and eGFR (kidney filtering)
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Adjuvant and neoadjuvant
Neoadjuvant treatment is given before the main treatment (usually surgery), often to shrink a tumour. Adjuvant treatment is given after it, to lower the chance of the cancer coming back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Drug: Luspatercept Injection [Reblozyl]
Eligible subjects will receive luspatercept (ACE-536): starting dose of 1.0 mg/kg subcutaneous injection every 3 weeks (21 days; Q3W). Dose levels can be increased in a stepwise manner beyond the starting dose to 1.33 mg/kg, and up to a maximum of 1.75 mg/kg (with a maximum total dose of 168 mg). All subjects who have received at least one dose of luspatercept should undergo follow-up evaluations after day 169 with Assessment visits every 24 weeks (168 days) up to 2 years to evaluate evidence of clinical benefit.
RBC Transfusion Independence
Proportion of subjects who are RBC TI for 8 weeks over the first 24 weeks from trial entry
Time frame: 24 WEEKS
Safety and tolerability of Luspatercept measured as frequency and severity of adverse events occurred and assessed by CTCAE v. 5.0
Type, frequency, severity of AEs. The adverse events occurring in the subjects enrolled in the study will be evaluated according to CTCAE v5.0 Furthermore, the relationship between adverse events and treatment with luspatercept will be evaluated
Time frame: 5 years
RBC-TI in long term
Proportion of subjects who are RBC TI for 8 weeks over the first 48 weeks from trial entry and over the 30 months
Time frame: 5 years
Duration of RBC-TI
Maximum duration of RBC transfusion independence for subjects who achieve RBC TI ≥ 8 weeks
Time frame: 2 years
Reduction in RBC transfusions
Mean change in total pRBC units transfused over a rolling 8-week period and proportion achievieng HI-E (reduction in ≥ 4 units in the preceding 8 weeks in those with baseline transfusion burden of ≥8 units in 8 preceding weeks)
Time frame: 24 weeks
Increase in hemoglobin
Mean change in hb levels from baseline and proportion achieving HI-E (gain in Hb ≥1.5 g/dL)
Time frame: 2 years
Change in quality of life scores with QOL-E questionnaire
Scores of QOL-E questionnaire from baseline and proportion achieving meaningful clinical important difference). Higher values indicate better quality of life
Time frame: 2 years
Change in quality of life scores with HM-PRO questionnaire
Scores of HM-PRO questionnaire from baseline and proportion achieving meaningful clinical important difference). Lower values indicate better quality of life
Time frame: 2 years
Change in Serum Ferritin
Mean change of the value of serum ferritin from baseline.
Time frame: 2 years
Change in iron chelation therapy use
Mean change of dose of iron chelation therapy use from baseline
Time frame: 2 years
Time to RBC TI
Time to achieving first RBC TI ≥ 8 weeks in the first 24 weeks
Time frame: 2 years
Started Nov 2022 (actual). Primary completion is estimated for Dec 2024, 25 months after the start.
Of 227 non-industry phase 2 interventional studies under Myelodysplastic Syndromes, half reached primary completion within 76 months of starting (the median), counting those still running; a quarter within 44 and three quarters within 116. This study's planned 25 months is below that.
Counting every sponsor, half of 279 studies reached it within 66 months; a quarter within 40 and three quarters within 104.
How these figures are worked out, and which studies are left out of them.
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
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Studies of the drug tested here: Luspatercept
Associazione Qol-one