Principal Investigator
Enrollment Status
Clinical Trial ID
Clinical Trial Summary
This Phase II open label study will evaluate the safety and efficacy of repeat doses of
RGI-2001 in combination with standard of care treatment for the prevention of acute
graft-vs-host-disease (aGvHD) in subjects following Allogeneic Hematopoietic Stem Cell
Transplantation (alloHSCT). These subjects will be compared to contemporary controls.
Phase
Phase 2
Funding Agency/Sponsor
Industrial
Disease
Transplant/cellular therapy
Enrollment Eligibility
Inclusion Criteria:
1. Ages ≥ 18 and ≤ 65 years of age
2. Has a hematologic malignancy which includes Acute myelogenous leukemia (AML), T or B
cell acute lymphoblastic leukemia (ALL) Myelodysplastic syndrome (MDS), chronic
myelomonocytic leukemia (CMML), myeloproliferative disorder (MPD) including myeloid
metaplasia and CML
3. Must have adequate organ function
4. Transplant Donor: Matched related donor or Unrelated donor
5. Is a candidate for anti-graft-vs-host-disease (GvHD) prophylaxis that includes a
calcineurin inhibitor
6. Ability to understand and willingness to sign a written informed consent form
7. If female of childbearing potential, must have had a negative serum pregnancy test
prior to enrollment and must have agreed to use a double barrier method of
contraception for 30 days after RGI-2001 administration
8. If male, must be sterile or willing to use an approved method of contraception from
the time of informed consent to 90 days after last dose of RGI-2001 administration
Exclusion Criteria:
1. Has had any other prior organ transplantation
2. Planned procedure to deplete regulatory T cells from donor transplant materials
3. Planned reduced intensity conditioning
4. Has had prior treatment with anti-CD3, other T cell depleting antibodies, or
anti-thymocyte globulin within 12 months prior to alloHSCT procedure
5. Has progressive underlying malignant disease including post-transplant
lymphoproliferative disease
6. Has evidence of active central nervous system (CNS) disease including known brain or
leptomeningeal disease (CT or MRI scan of the brain required only in case of clinical
suspicion of CNS involvement)
7. Is female and pregnant or lactating
8. Has a documented history of uncontrolled autoimmune disease or on active treatment
9. History of myocardial infarction, unstable angina, or acute coronary syndrome within 6
months prior to receiving study drug