Luspatercept + Darbepoetin in MDS (NCT07096297) | Clinical Trial Compass
RecruitingPhase 2
Luspatercept + Darbepoetin in MDS
United States60 participantsStarted 2025-12-16
Plain-language summary
This is a single arm open-label Phase II trial of luspatercept and darbepoetin alfa in non-mutated SF3B1 , lower-risk, RBC transfusion dependent MDS participants with an endogenous erythropoietin (EPO) level \< 500 IU/L.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Ability to understand and the willingness to sign a written informed consent document.
. Participant is 18 years or older at the time of signing informed consent.
. Participant has lower-risk myelodysplastic syndrome (MDS) defined as very low, low and intermediate risk by International Prognostic Scoring System-Revised (IPSS-R) criteria (3).
. Bone marrow biopsy within 90 days of screening demonstrated less than 5% blasts in the aspirate and/or core biopsy. If no bone marrow biopsy was done within 90 days of screening it is mandatory to repeat it at screening. Otherwise, bone marrow biopsy is optional at screening to obtain correlative study samples.
. Participant is transfusion dependent defined as ≥ 2 packed red blood cell (PRBC) units/8 weeks for a minimum of eight weeks immediately prior to screening. The maximum consecutive timeframe participants may be RBC transfusion-free within this 8-week time period is six weeks.
. Participant has an Eastern Cooperative Oncology Group (ECOG) performance status of 0-3 (Appendix 1. ECOG Performance Status Scale).
Exclusion criteria
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Mean Rate of Red Blood Cell Transfusion Independence
. Prior treatment with ESA, luspatercept, hypomethylating agents or lenalidomide/thalidomide/other immunomodulating drug (IMiDs).
. Exception 1: Participants can have received ≤ 2 doses of prior epoetin alfa or ≤ 1 dose darbepoetin alfa if ≥ 8 weeks from date of consent.
. Exception 2: Participants can have received ≤ 1 week of treatment with lenalidomide ≥ 8 weeks from the date of consent, at the sponsor-investigator's discretion.
. After signing consent, the participants are not allowed to receive any of these drugs: other RBC hematopoietic growth factors (e.g., Interleukin-3), granulocyte colony stimulating factors (i.e., G-CSF, GM-CSF), except in cases of neutropenic fever, cytotoxic, chemotherapeutic, targeted or investigational agents/therapies, azacitidine, decitabine or other hypomethylating agents, lenalidomide, thalidomide and other immunomodulating drugs (IMiDs), hydroxyurea, androgens, unless to treat hypogonadism, oral retinoids (topical retinoids are permitted), arsenic trioxide, interferon and interleukins.
. Participants with history of seizures at any time.
. Participants with any of the following conditions within six months prior to screening: