Evidence mapPaperPMID 35725652Full record

Trial reportStem cell research & therapy2022

Mesenchymal stem cell transplantation in newly diagnosed type-1 diabetes patients: a phase I/II randomized placebo-controlled clinical trial.

Mahmoud Izadi, Anavasadat Sadr Hashemi Nejad, Maedeh Moazenchi, Safdar Masoumi, Ali Rabbani, Farzad Kompani, Amir Abbas Hedayati Asl, Fatemeh Abbasi Kakroodi, Neda Jaroughi, Mohammad Ali Mohseni Meybodi and 8 more

Registry-linked trialOpen access · goldAbstract readClinical Trial, Phase IClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in Stem cell research & therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04078308 (Phase I/II Clinical Trial to Examine the Safety and Efficacy of Transplantation of Mesenchymal Stem Cells in New-onset Type 1 Diabetes Patients), which is not on this map. Cited by 76 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 6 pooled it
21.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04078308 phase1 / phase2unknown statusnot on this map

Phase I/II Clinical Trial to Examine the Safety and Efficacy of Transplantation of Mesenchymal Stem Cells in New-onset Type 1 Diabetes Patients

TypeinterventionalSponsorRoyan InstituteRan2015 to 2020Enrolled20ConditionsDiabetes Mellitus, Diabetes Mellitus, Type 1, Diabetes Mellitus, Insulin-DependentArmsIntravenous Injection of autologous mesenchymal stem cells, Intravenous injection of placebo
3 · Its place in the literature

Who cites it

76 citing papers in PubMed, 6 syntheses or guidelines pooled it, 106 citations in OpenAlex.

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  11. Mesenchymal stem cells for recurrent miscarriage.Journal of translational medicine · 2026
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16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors at 5 institutions in 1 country.

Mahmoud Izadi *Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Anavasadat Sadr Hashemi Nejad *Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Maedeh Moazenchi *Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Safdar MasoumiDepartment of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran.
Ali RabbaniGrowth and Development Research Center, Children's Medical Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
Farzad KompaniDivision of Hematology and Oncology, Children's Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
Amir Abbas Hedayati AslDepartment of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Fatemeh Abbasi KakroodiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Neda JaroughiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Mohammad Ali Mohseni MeybodiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Aria SetoodehDivision of Pediatrics Endocrinology, Children's Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
Farzaneh AbbasiGrowth and Development Research Center, Children's Medical Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran.
Seyedeh Esmat HosseiniDepartment of Medical-Surgical Nursing, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran.
Fatemeh Moeini NiaDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Reza Salman YazdiDepartment of Andrology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.
Roghayeh NavabiDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
Ensiyeh Hajizadeh-SaffarAdvanced Therapy Medicinal Product Technology Development Center (ATMP-TDC), Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran. en.hajizadeh@royan-rc.ac.ir.
Hossein BaharvandDepartment of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran. h.baharvand@royan-rc.ac.ir.ORCID 0000-0001-6528-3687
Royan Institute · IRChildren's Medical Center · IRIran University of Medical Sciences · IRTehran University of Medical Sciences · IRUniversity of Science and Culture · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundType-1 diabetes (T1D) occurs following autoimmune-induced pancreatic beta cells death. Among several treatment modalities, mesenchymal stem cells (MSCs) transplantation is promising for autoimmune disorders due to immunomodulation, regeneration, and migration to damaged tissue upon systemic injection. This study assessed the safety and efficacy of intravenous injection of autologous bone marrow-derived MSCs in newly diagnosed T1D patients.

methodsAfter receiving informed consent, 21 patients who met the study criteria were enrolled and randomly assigned to receive either MSCs or placebo. Each patient in the experimental group received two doses of MSCs and was followed for at least one-year post-transplantation.

resultsThe results have shown that this transplantation is safe and significantly reduces the number of hypoglycemic episodes. MSCs transplantation improved glycated hemoglobin (HbA1c), shifted serum cytokine patterns from pro-inflammatory to anti-inflammatory, increased the number of regulatory T-cells in the peripheral blood, and improved quality of life. Early transplantation of MSCs significantly improved HbA1c and C-peptide levels and shifted pro-inflammatory cytokines to anti-inflammatory cytokines. Also, exercise combined with MSCs transplantation improved glycemic and immunologic indices.

conclusionsTaken together, autologous MSC transplantation is safe and effective, and its early transplantation is a promising treatment in newly diagnosed T1D children suffering from hypoglycemic episodes.

trial registrationThis clinical trial was registered at the Iranian Registry of Clinical Trials (IRCT) with the identifier IRCT ID: IRCT2016070428786N1 registered on August 20, 2016 (Retrospectively registered) ( https://en.irct.ir/trial/23256 ) and at the U.S. National Institutes of Health (ClinicalTrials.gov) with the related identifier NCT04078308 registered on September 6, 2019 (Retrospectively registered). ( https://clinicaltrials.gov/ct2/show/NCT04078308 ).

Indexed as

Diabetes Mellitus, Type 1Mesenchymal Stem Cell TransplantationChildCytokinesGlycated HemoglobinHumansHypoglycemic AgentsIranQuality of LifeCytokinesGlycated HemoglobinHypoglycemic AgentsCell therapyImmunomodulationMesenchymal stem cellsRandomized controlled trialRegulatory T cellsType 1 diabetes

Identifiers

PMID35725652
PMCPMC9208234
OpenAlexW4283164617

What Socratic holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.