Introduction
With increased cases of chronic kidney disease (CKD), the aim is not just managing symptoms, but finding advanced solutions that can slow down the progression, support repair mechanisms, and improve long-term quality of life.
In 2025, India accounts for more than 33% of CKD cases. While there is an estimated increase of 2.6% – 30.1% cases in the future. The growing burden of CKD cases highlights the significance of early diagnosis and prognosis in improving patients’ condition and quality of life. The conventional treatment regimen focuses on palliative care, lifestyle modification, or transplantation. Yet the success rate for advanced-stage disease is suboptimal. This calls for a more advanced approach that can not only combat symptom progression but also introduce changes from within.
Hereby, understand the CKD progression mechanism and explore potential CKD Treatment in India.
Understand Kidney Function and CKD Progression
The kidney is a vital bean-shaped organ of the excretory system that is responsible for non-stop blood filtration and homeostasis. The key role of the kidney involves:
- Filtration and removal of waste material, including toxins and metabolic wastes
- Maintaining fluid, acid-base balance and electrolyte balance
- Regulation of blood pressure via the production of the enzyme renin
- Red blood cell production via the production of erythropoietin hormone, and signaling bone marrow to produce RBC
- Maintains bone health by converting Vitamin D into its active form, calcitriol
Chronic kidney disease is associated with kidney damage and disruption of its normal function. Kidney on, losing its normal function, results in excessive waste buildup in the blood. CKD is a chronic condition, i.e., the disease progresses gradually. With early diagnosis and adequate treatment, the affected individual experiences kidney failure.
What are the Stages of CKD?
CKD progresses gradually and is subcategorized into 5 stages. The stages are determined based on glomerular filtration rate (GFR), which is based on the amount of waste and creatinine present in the bloodstream. The stages include:
Stage 1: GFR 90 ml/min or higher. The kidney is working well, but indicates early signs of kidney disease.
Stage 2: GFR 60-89 min/ml. The kidney is working fine, but the signs of damage have increased.
Stage 3:
- Stage 3a (GFR between 45-59 min/ml), the kidney shows signs of mild to moderate damage.
- Stage 3b (GFR 30-44 ml/min), kidney have moderate damage.
Stage 4: GFR is between 15 and 29 ml/min. The kidney function is poor, severely damaged and getting into the non-working stage.
Stage 5: GFR > 15 ml/min. Kidney function is almost compromised. Most of the patients survive on regular dialysis in this stage.
Causes, Risk Factors, and Symptoms of CKD
- Causes and Risk Factors: Hypertension, Diabetes, Glomerulonephritis (glomeruli damage), Polycystic kidney disease (genetic disorder, where fluid-filled cyst grows inside kidney units), urinary tract obstruction, vesicoureteral reflux, kidney infection, Lupus
- Symptoms: Frequent urination, Fatigue, Appetite loss, Dyspnea, Puffy eye, Itchy skin, Insomnia, Nausea, Vomiting, Muscle cramps, Skin darkening
CKD Treatment Options in India
There is no permanent cure available for CKD. Major treatment options focus on preserving kidney function for a longer time. A nephrologist recommends the following as the best treatment for CKD in India:
- Palliative Care: The medication recommended by the nephrologist includes an angiotensin-converting enzyme (ACE) inhibitor, phosphate binders, diuretics, erythropoietin, an angiotensin receptor blocker (ARB), vitamin D and calcitriol. Some of the other medication involves managing the co-morbid conditions like high blood sugar, blood pressure, cholesterol level, etc.
- Dialysis: The mechanical procedure that artificially removes waste products from the body. Dialysis can be of two subtypes: hemodialysis (patient’s blood is circulated via a machine for removing the waste products, and the pure blood is returned to the body). Peritoneal dialysis (involves a solution that is placed into the abdomen via a catheter that absorbs waste; fresh solution is added at regular time intervals)
- Kidney Transplantation: Involves a surgical procedure of replacing a damaged kidney with a healthier one. There are two possible sources- a living donor or a deceased donor. The procedure is complicated and often is associated with a donor shortage.
The above treatment options, like palliative care and dialysis, are effective when beginning at an early stage of disease progression. Surgery is often a complicated process and comes with rejection and accessibility issues. There is a need for adapting alternative strategies that can produce long-term results while ensuring patients’ safety.
Stem Cell Therapy for CKD in India: Scientific Basis
Regenerative therapeutics such as Stem Cell Therapy for CKD in India are investigated rigorously. Stem Cell Therapy for Kidney Failure in India is a promising alternative that can potentially transform the CKD treatment landscape. Research reflects multifold mechanism involved in stem cell therapy for CKD:
- Kidney Cell Regeneration: stem cells differentiate into distinct cell types such as renal tubular cells, tubular epithelial cells, podocytes, mesangial cells, etc. This aids in nephron cell regeneration.
- Anti-Inflammation: Mesenchymal stem cells (MSCs) secrete anti-inflammatory cytokines that reduce inflammation
- Immunomodulation: MSCs modulates immune system that regulates immune rejection, autoimmune risk factors, etc
- Paracrine Signaling: MSCs release various cytokines and growth factors that promote repair mechanisms and create a healthier microenvironment. This overall improves kidney function.
Clinical Evidence Supporting Stem Cell Therapy for CKD
MSCs introduced stabilized kidney function, kidney cell regeneration, reduced inflammation and so on. Clinical trials revealed positive outcomes, including:
- Stabilization of renal function and CKD patients. Trials conducted among Stage 3 and 4 patients showed stabilization in GFR and less need for dialysis.
- Patients suffering from diabetic nephropathy significantly showed improvement in eGFR, reduction of serum creatinine level, and lower microalbuminuria.
- Transplantation of allogeneic bone marrow/ umbilical cord MSCs showed a significant reduction in proteinuria [1, 2, 3]
Stem Cell Therapy for CKD: Clinical Insights
In India, stem cell therapy for CKD patients is evolving. Research reflects certain criteria that contribute to positive patient outcomes. This includes:
- Detailed patient assessment, determining the eligibility of the candidate for stem cell therapy
- Individuals experiencing the early-to-moderate stage of kidney damage show better outcomes.
- Quality of the stem cells, their source, administration method, etc.
- Experience of clinicians, clinic set-up, etc.
- A combination of stem cell therapy with the conventional approach showed better clinical outcomes
*NOTE: Current Stem Cell Therapy for CKD patients is still at an early trial stage. In the future, larger clinical trials must be launched for establishing long-term safety and efficacy of the therapy. Advancells, India, is among the leading stem cell research laboratories that conducts cutting-edge research in areas of chronic disease, including CKD.
Why Choose India for CKD Treatment?
India is a hub of medical tourism for gaining effective treatment for various chronic diseases. The underlying reasons include:
- Presence of advanced medical infrastructure
- Availability of experienced clinicians and innovative therapies to combat the problem
- Treatment affordability for both domestic and international patients
- Availability of rehabilitation and strict aftercare guidance
- Competitive cost in comparison with international centers
Conclusion
CKD creates global crises and requires the development of advanced therapeutics to combat the health challenges. CKD Treatment in India is emerging as an advanced therapeutic option that strives to improve the quality of life of patients. Clinical outcomes support the safety and tolerance of stem cell therapy. In the future, the focus must be put on launching large-scale clinical trials that can establish long-term safety, tolerability and efficacy of the disease.
References
- Wong CY. Current advances of stem cell-based therapy for kidney diseases. World journal of stem cells. 2021 Jul 26;13(7):914.
- Du H, Xie C, Yuan Y, Luo Y, Cao J, Li Z, Yuan J, Li W. Efficacy of stem cell therapy for diabetic kidney disease: a systematic review and meta-analysis. Frontiers in Medicine. 2025 Sep 1;12:1601900.
- Ohtake T, Sato T, Tsukiyama T, Muraoka S, Mitomo A, Maruyama H, Yamano M, Mochida Y, Ishioka K, Oka M, Moriya H. Preliminary evidence of renal function improvement in chronic progressive kidney disease using autologous CD34+ cell therapy: A clinical trial. World Journal of Stem Cells. 2024 Dec 26;16(12):1012.
FAQ’s
Q- What is Stem Cell Therapy for CKD?
Stem cell therapy involves regenerative therapies that aim to make changes from within among patients experiencing. Chronic kidney disease. It aims to introduce regeneration of distinct kidney cells, reduce inflammation, introduce repair mechanisms, and create a healthier microenvironment.
Q- What is the Cost of Stem Cell Therapy for Kidney Failure in India?
Stem cell therapy cost for CKD depends on factors like the patient’s disease severity, type of stem cells, transplantation type, hospital cost, and rehabilitation cost. Typically, the cost varies between 3.5 and 25 lakh per session. The number of the session depends on the patient’s response to the therapy. The exact cost of the therapy can be determined after consultation.
Q- Can Stem Cells Grow New Kidneys?
No stem cells do not grow new kidneys. Stem cells boost the regeneration of different kidney cells that are damaged. Further, it introduces a repair mechanism that prevents further cellular degeneration. They introduce paracrine signaling, which improves cell-to-cell communication, reduces inflammation and creates a healthier microenvironment.
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