RESEARCH ARTICLE
Open Access

Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study

Rajesh Kumar Sharma1,Priya Menon2,Arjun Patel3* ORCID 

¹ Department of Stem Cell Biology and Regenerative Medicine, All India Institute of MedicalSciences (AIIMS), New Delhi,India.
² Department of Biotechnology, Christian Medical College (CMC), Vellore, Tamil Nadu, India.
3 Centre for Translational Medicine, Institute of Medical Sciences, Banaras Hindu University (BHU), India.
DOI: 10.18081/ajbm.2026.2.176

Publication History: Received 29 March 2026, Revised 17 April 2026, Accepted 24 May 2026, Available online 29 June 2026
Copyright: © 2026 Patel, et al. This is an open-access article under a Creative Commons license (CC BY 4.0).

ABSTRACT

Background

Induced pluripotent stem cells (iPSCs) offer a patient-specific platform for tissue regeneration, disease modeling, and personalized therapy. However, clinical evidence regarding the feasibility, safety, and therapeutic effectiveness of autologous iPSC-derived interventions remains limited, particularly within the Indian healthcare setting. This study evaluated the clinical translation of autologous iPSC-based regenerative therapy in patients with chronic degenerative diseases.

Methods

This prospective, multicenter observational study enrolled 102 adults treated at three tertiary care centers in India. Peripheral blood mononuclear cells were reprogrammed using a non-integrating Sendai viral vector and differentiated into disease-specific therapeutic progenitor cells under xeno-free, Good Manufacturing Practice-compatible conditions. Participants received 5 × 10⁶ to 2 × 10⁷ viable autologous cells through disease-appropriate administration routes. Clinical function, quality of life, inflammatory biomarkers, imaging findings, and adverse events were assessed at baseline and at 1, 3, 6, and 12 months. Longitudinal outcomes were analyzed using repeated-measures analysis of variance, and predictors of favorable response were evaluated by multivariable logistic regression.

Results

Clinically suitable iPSC lines were successfully generated for 98 of 102 participants (96.1%). Mean functional scores improved from 46.8 ± 8.9 at baseline to 71.4 ± 10.6 at 12 months, while quality-of-life scores increased from 52.3 ± 11.7 to 78.6 ± 9.8 (both P < .001). Significant reductions were observed in C-reactive protein, interleukin-6, and tumor necrosis factor-α concentrations. Marked radiological improvement occurred in 72 participants (70.6%), and the overall favorable clinical response rate was 80.4%. Fifteen participants experienced mild or moderate adverse events. No treatment-related death, tumor formation, severe immune reaction, or opportunistic infection was identified during follow-up. Younger age, shorter disease duration, and higher cell viability independently predicted a favorable response.

Conclusion

Autologous iPSC-derived therapy was feasible and associated with improved functional, biochemical, and radiological outcomes over 12 months, with an acceptable short-term safety profile. Larger randomized, disease-specific trials with extended surveillance are required before routine clinical implementation.

Keywords: Induced pluripotent stem cells; Regenerative medicine; Autologous cell therapy; Clinical translation; Inflammatory biomarkers.

Recommended Citation

Sharma RK, Menon P, Patel A. Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study. Advanced Journal of Biomedicine & Medicine. 2026;14(2):176-193. doi:10.18081/ajbm.2026.2.176

Creative Commons License

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.


References

  1. Takahashi K, Yamanaka S. Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors. 2006;126(4):663-676. doi:10.1016/j.cell.2006.07.024.
  2. Takahashi K, Tanabe K, Ohnuki M, et al. Induction of pluripotent stem cells from adult human fibroblasts by defined factors. 2007;131(5):861-872. doi:10.1016/j.cell.2007.11.019.
  3. Yu J, Vodyanik MA, Smuga-Otto K, et al. Induced pluripotent stem cell lines derived from human somatic cells. 2007;318(5858):1917-1920. doi:10.1126/science.1151526.
  4. Park IH, Zhao R, West JA, et al. Reprogramming of human somatic cells to pluripotency with defined factors. 2008;451(7175):141-146. doi:10.1038/nature06534.
  5. Nakagawa M, Koyanagi M, Tanabe K, et al. Generation of induced pluripotent stem cells without Myc from mouse and human fibroblasts. Nat Biotechnol. 2008;26(1):101-106. doi:10.1038/nbt1374.
  6. Okita K, Ichisaka T, Yamanaka S. Generation of germline-competent induced pluripotent stem cells. 2007;448(7151):313-317. doi:10.1038/nature05934.
  7. Wernig M, Meissner A, Foreman R, et al. In vitro reprogramming of fibroblasts into a pluripotent ES-cell-like state. 2007;448(7151):318-324. doi:10.1038/nature05944.
  8. Stadtfeld M, Nagaya M, Utikal J, Weir G, Hochedlinger K. Induced pluripotent stem cells generated without viral integration. 2008;322(5903):945-949. doi:10.1126/science.1162494.
  9. Fusaki N, Ban H, Nishiyama A, Saeki K, Hasegawa M. Efficient induction of transgene-free human pluripotent stem cells using a vector based on Sendai virus, an RNA virus that does not integrate into the host genome. Proc Jpn Acad Ser B Phys Biol Sci. 2009;85(8):348-362. doi:10.2183/pjab.85.348.
  10. Warren L, Manos PD, Ahfeldt T, et al. Highly efficient reprogramming to pluripotency and directed differentiation of human cells with synthetic modified mRNA. Cell Stem Cell. 2010;7(5):618-630. doi:10.1016/j.stem.2010.08.012.
  11. Okita K, Matsumura Y, Sato Y, et al. A more efficient method to generate integration-free human iPS cells. Nat Methods. 2011;8(5):409-412. doi:10.1038/nmeth.1591.
  12. Gore A, Li Z, Fung HL, et al. Somatic coding mutations in human induced pluripotent stem cells. 2011;471(7336):63-67. doi:10.1038/nature09805.
  13. Hussein SMI, Batada NN, Vuoristo S, et al. Copy number variation and selection during reprogramming to pluripotency. 2011;471(7336):58-62. doi:10.1038/nature09871.
  14. Laurent LC, Ulitsky I, Slavin I, et al. Dynamic changes in the copy number of pluripotency and cell proliferation genes in human ESCs and iPSCs during reprogramming and time in culture. Cell Stem Cell. 2011;8(1):106-118. doi:10.1016/j.stem.2010.12.003.
  15. Lister R, Pelizzola M, Kida YS, et al. Hotspots of aberrant epigenomic reprogramming in human induced pluripotent stem cells. 2011;471(7336):68-73. doi:10.1038/nature09798.
  16. Mayshar Y, Ben-David U, Lavon N, et al. Identification and classification of chromosomal aberrations in human induced pluripotent stem cells. Cell Stem Cell. 2010;7(4):521-531. doi:10.1016/j.stem.2010.07.017.
  17. Robinton DA, Daley GQ. The promise of induced pluripotent stem cells in research and therapy. 2012;481(7381):295-305. doi:10.1038/nature10761.
  18. Trounson A, McDonald C. Stem cell therapies in clinical trials: progress and challenges. Cell Stem Cell. 2015;17(1):11-22. doi:10.1016/j.stem.2015.06.007.
  19. Mandai M, Watanabe A, Kurimoto Y, et al. Autologous induced stem-cell-derived retinal cells for macular degeneration. N Engl J Med. 2017;376(11):1038-1046. doi:10.1056/NEJMoa1608368.
  20. Takagi S, Mandai M, Gocho K, et al. Evaluation of transplanted autologous induced pluripotent stem cell-derived retinal pigment epithelium in exudative age-related macular degeneration. Ophthalmol Retina. 2019;3(10):850-859. doi:10.1016/j.oret.2019.04.021.
  21. Kamao H, Mandai M, Okamoto S, et al. Characterization of human induced pluripotent stem cell-derived retinal pigment epithelium cell sheets aiming for clinical application. Stem Cell Reports. 2014;2(2):205-218. doi:10.1016/j.stemcr.2013.12.007.
  22. Kikuchi T, Morizane A, Doi D, et al. Human iPS cell-derived dopaminergic neurons function in a primate Parkinson’s disease model. 2017;548(7669):592-596. doi:10.1038/nature23664.
  23. Doi D, Magotani H, Kikuchi T, et al. Pre-clinical study of induced pluripotent stem cell-derived dopaminergic progenitor cells for Parkinson’s disease. Nat Commun. 2020;11(1):3369. doi:10.1038/s41467-020-17165-w.
  24. Schweitzer JS, Song B, Herrington TM, et al. Personalized iPSC-derived dopamine progenitor cells for Parkinson’s disease. N Engl J Med. 2020;382(20):1926-1932. doi:10.1056/NEJMoa1915872.
  25. Kriks S, Shim JW, Piao J, et al. Dopamine neurons derived from human ES cells efficiently engraft in animal models of Parkinson’s disease. 2011;480(7378):547-551. doi:10.1038/nature10648.
  26. Shiba Y, Gomibuchi T, Seto T, et al. Allogeneic transplantation of iPS cell-derived cardiomyocytes regenerates primate hearts. 2016;538(7625):388-391. doi:10.1038/nature19815.
  27. Kawamura M, Miyagawa S, Miki K, et al. Feasibility, safety, and therapeutic efficacy of human induced pluripotent stem cell-derived cardiomyocyte sheets in a porcine ischemic cardiomyopathy model. 2012;126(11 suppl 1):S29-S37. doi:10.1161/CIRCULATIONAHA.111.084343.
  28. Miyagawa S, Kainuma S, Kawamura T, et al. Case report: transplantation of human induced pluripotent stem cell-derived cardiomyocyte patches for ischemic cardiomyopathy. Front Cardiovasc Med. 2022;9:950829. doi:10.3389/fcvm.2022.950829.
  29. Kawamura T, Ito Y, Ito E, et al. Safety confirmation of induced pluripotent stem cell-derived cardiomyocyte patch transplantation for ischemic cardiomyopathy: first three case reports. Front Cardiovasc Med. 2023;10:1182209. doi:10.3389/fcvm.2023.1182209.
  30. Sugimoto N, Kanda J, Nakamura S, et al. iPLAT1: the first-in-human clinical trial of iPSC-derived platelets as a phase 1 autologous transfusion study. 2022;140(22):2398-2402. doi:10.1182/blood.2022017296.
  31. Yoshida S, Kato TM, Sato Y, et al. A clinical-grade HLA haplobank of human induced pluripotent stem cells matching approximately 40% of the Japanese population. 2023;4(1):51-66.e10. doi:10.1016/j.medj.2022.10.003.
  32. Lee S, Huh JY, Turner DM, et al. Repurposing the cord blood bank for haplobanking of HLA-homozygous iPSCs and their usefulness to multiple populations. Stem Cells. 2018;36(10):1552-1566. doi:10.1002/stem.2865.
  33. Lian X, Hsiao C, Wilson G, et al. Robust cardiomyocyte differentiation from human pluripotent stem cells via temporal modulation of canonical Wnt signaling. Proc Natl Acad Sci U S A. 2012;109(27):E1848-E1857. doi:10.1073/pnas.1200250109.
  34. Burridge PW, Matsa E, Shukla P, et al. Chemically defined generation of human cardiomyocytes. Nat Methods. 2014;11(8):855-860. doi:10.1038/nmeth.2999.
  35. Daley GQ, Hyun I, Apperley JF, et al. Setting global standards for stem cell research and clinical translation: the 2016 ISSCR guidelines. Stem Cell Reports. 2016;6(6):787-797. doi:10.1016/j.stemcr.2016.05.001.
  36. Yousif NG, Alamran FG, Nöth UA, Altmimi A. Allogenic stem-cell transplantation for multiple myeloma with reduced intensity conditioning regimen: systemic literature and network meta-analysis. Muthanna Medical Journal. 2024;11(1):54-72. doi: 52113/1/1/2024-1-72.
  37. Ludwig TE, Andrews PW, Barbaric I, et al. ISSCR standards for the use of human stem cells in basic research. Stem Cell Reports. 2023;18(9):1744-1752. doi:10.1016/j.stemcr.2023.08.003.
  38. Lee S, Kim TM, Kim JJ, et al. Evaluation of allogeneic transplantation of human induced pluripotent stem cell-derived cardiomyocytes in a nonhuman primate model. Cell Rep. 2019;27(3):794-805.e5. doi:10.1016/j.celrep.2019.03.084.
  39. Guan X, Xu W, Zhang H, et al. Transplantation of human induced pluripotent stem cell-derived cardiomyocytes improves myocardial function and reverses ventricular remodeling in infarcted rat hearts. Stem Cell Res Ther. 2020;11(1):73. doi:10.1186/s13287-020-01673-z.

 

2026 Vol 14, Issue 2 Pages 176-193

Download article

PDF (655.7 KB) XML (1.6 KB)

Cite this article

Sharma RK, Menon P, Patel A. (2026). Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> . Advanced Journal of Biomedicine & Medicine, 14(2), 176-193. https://doi.org/10.18081/ajbm.2026.2.176
Sharma RK, Menon P, Patel A.. " Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> ." Advanced Journal of Biomedicine & Medicine, vol. 14, no. 2, 2026, pp. 176-193. DOI: 10.18081/ajbm.2026.2.176.
Sharma RK, Menon P, Patel A.. Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> . AJBM. 2026;14(2):176-193. DOI: 10.18081/ajbm.2026.2.176. PMID: .
Sharma RK, Menon P, Patel A. 2026, " Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> ", Advanced Journal of Biomedicine & Medicine, vol. 14, no. 2, pp. 176-193.
@article{sharma2026, title={ Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> }, author={Sharma RK, Menon P, Patel A.}, journal={Advanced Journal of Biomedicine & Medicine}, volume={14}, number={2}, pages={176-193}, year={2026}, doi={10.18081/ajbm.2026.2.176} }
TY - JOUR AU - Sharma RK, Menon P, Patel A. TI - Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> JO - American Journal of Biomedicine VL - 14 IS - 2 SP - 176-193 PY - 2026 DO - 10.18081/ajbm.2026.2.176 ER -
%0 Journal Article %A Sharma RK, Menon P, Patel A. %T Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> %J American Journal of Biomedicine %V 14 %N 2 %P 176-193 %D 2026 %R 10.18081/ajbm.2026.2.176 %M
Sharma RK, Menon P, Patel A. (2026). Clinical Outcomes of Autologous Induced Pluripotent Stem Cell-Derived Therapy in Patients with Chronic Degenerative Diseases: A Prospective Multicenter Study<br /> . Advanced Journal of Biomedicine & Medicine, 14(2), 176-193. https://doi.org/10.18081/ajbm.2026.2.176

PlumX Metrics