Evaluate the Safety and Therapeutic Effects of a Single Intravenous Infusion (IV) of Autologous CD34+ Cells Enriched With Allogenic Placenta-derived Mitochondria in Patients With a Diagnosis of Pearson Syndrome (PS)
PHASE II, OPEN LABEL, SINGLE DOSE STUDY OF THE SAFETY AND EFFICACY OF MNV-201 FOR THE TREATMENT OF PEARSON SYNDROME
1 other identifier
interventional
6
1 country
1
Brief Summary
Primary Mitochondrial diseases are a clinically and genetically heterogeneous group of disorders caused by mutations in genes encoded by nuclear Deoxyribonucleic Acid (DNA) or by mutations and/or deletions in the mitochondrial DNA (mtDNA). While some mitochondrial disorders only affect a single organ (e.g., the eye in Leber hereditary optic neuropathy \[LHON\]), many involve multiple organs. Mitochondrial disorders may present at any age and a frequent feature is the increasing number of organs involved in the course of the disease. Minovia Therapeutics Ltd. ("Minovia") is a biotech company developing novel therapeutics based on its mitochondrial augmentation technology (MAT). MNV-201 is a cell therapy produced by MAT that consists of the participant's autologous CD34+ hematopoietic stem and progenitor cells (HSPCs) enriched with allogeneic placental-derived mitochondria, manufactured in Minovia's GMP facility.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Jul 2023
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 31, 2023
CompletedFirst Submitted
Initial submission to the registry
August 24, 2023
CompletedFirst Posted
Study publicly available on registry
August 30, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
June 22, 2025
May 1, 2025
3.3 years
August 24, 2023
June 17, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Occurrence of treatment-related adverse events
Occurrence of treatment-related adverse events as assessed by CTCAE v5.0 following MNV-201 infusion
12 months post treatment.
Height SDS
Improvement from baseline to 12 months post treatment in height SDS compared to the calculated change in height SDS in the 12 months prior to treatment.
24 months
Secondary Outcomes (2)
Height SDS
12 months
Calculated GFR Slope
24 months
Other Outcomes (8)
Exploratory endpoint: Organ dysfunction
24 months
Exploratory endpoint: IPMDS
12 months
Exploratory endpoint: Frequency of Hospitalizations
24 months
- +5 more other outcomes
Study Arms (1)
Autologous CD34+ cells enriched with allogenic placenta-derived mitochondria
EXPERIMENTALInterventions
Autologous CD34+ cells are isolated from the participant's peripheral blood after mobilization by leukapheresis. Allogeneic mitochondria are isolated under aseptic conditions from healthy donor placenta, cryopreserved and qualified before use.
Eligibility Criteria
You may qualify if:
- Male or female participants aged from 1 to 18 years old.
- Diagnosis of Pearson Syndrome (current or history) as verified by molecular identification of deletion in mtDNA of peripheral blood. Participants are diagnosed with PS Participant can be in either the PS manifestations of the disease or may have transitioned to Kearns Sayre Syndrome (KSS) manifestations but has a history of PS.
- Participants have failure to thrive (height SDS smaller than -1)
- Participants should have at least 12 months' history of body weight and height and calculated GFR (from creatinine) before treatment.
- Body weight ≥ 10 kg.
- Participants' living parent(s) and/or legal guardian(s) able to understand and provide voluntary written informed consent.
- Participants' parents or legal guardian have a good understanding of the study and nature of the procedure and are expected to be able to comply with study visit schedules and caregiver assessments without difficulty.
- Participants' parents or legal guardian provides written informed consent prior to study participation.
- Participants are medically able to undergo the study interventions as determined by the Investigator.
You may not qualify if:
- History of infection with HIV-1, HIV-2, or HTLV I/II.
- Participants have any active infection.
- Participants have been diagnosed with Myelodysplastic Syndrome, by FISH and/or karyotype.
- Participants are unable to undergo apheresis.
- Participants have known hypersensitivity to murine proteins or iron-dextran.
- Participants have severe chronic infection.
- Participants have disease or conditions that may risk the participant or interfere with the ability to interpret the study results.
- History of malignancy.
- History of treatment with gene therapy, allogeneic bone marrow or cord blood transplantation.
- Participants have had a change in growth hormone regimen in less than 2 years prior to treatment.
- Participants have participated in another clinical trial or received other experimental medications outside a clinical trial within 1 month prior to start of this study.
- Participants who are pregnant or intend to become pregnant in the next 12 months.
- In the opinion of the Investigator, the participant is unsuitable for participating in the study for any reason.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sheba Medical Center
Ramat Gan, Israel, 5266202, Israel
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 24, 2023
First Posted
August 30, 2023
Study Start
July 31, 2023
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2027
Last Updated
June 22, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will not share