Precision oncology in India for International Patients

Explore precision oncology in India for international patients with advanced diagnostics, targeted therapies, and personalized cancer treatment plans.

Precision oncology in India for International Patients

  • Category

    Oncology

  • Published By

    GetWellGo Team

  • Updated on

    09-Apr-2026

Precision oncology in India

The precision oncology also known as precision medicine in cancer treatment is concerned with:

  • Detection of genetic mutations and biomarkers in tumors 

  • Through genomic testing 

  • Pairing patients with targeted therapy or immunotherapy

  • This strategy results in better treatment outcomes and may avoid unnecessary side effects. 

How Precision Oncology Works?

Tumor profiling

  • Genomic sequencing of a biopsy or blood sample.

Mutation identification

  • Identifies the genes such as BRCA, EGFR, KRAS etc.

Personalized care plan or Regimen

  • Targeted agents, immunotherapy, or best available chemotherapy

Molecular Tumor Board discussion

  • Professionals test and prescribe optimal treatment.

Present situation in India

India is fast developing in precision oncology by:

Expanding Genomics Ecosystem

  • National projects such as Genome India Project.

  • Launch of Bharat Cancer Genome Atlas (2025)

  • Growing use of AI + genomic data integration

Indian-Specific Cancer Panels

  • Firms such as 4baseCare have created India specific gene panels.

  • These enhance accuracy as majority of the world panels are modelled on the Western populations.

Affordable Targeted Testing

  • Centralized NGS panels (e.g., OncoTarget) are cheaper to detect meaningful actionable mutations.

  • Intended to be used in the real world of Indian clinical situations.

Precision cancer treatment India

Precision cancer treatment also known as precision oncology applies:

  • Genomic testing 

  • Detection of particular mutations 

  • Targeted agents, immunotherapy or gene-based therapies.

Precision Cancer Treatment types

Targeted Therapy

  • Uses drugs designed for specific cancer mutations

  • Frequent breast, lung, colon cancers.

  • Less side effects and more effective.

Immunotherapy

  • Increases immune system of the body to combat cancer.

  • Applied to advanced tumours (melanoma, lung etc.)

  • Frequently used together with targeted therapy.

Genomic Testing/Molecular Profiling

  • Critical initial step in accurate therapy.

  • Detects actionable mutations

High-precision radiation (Proton Therapy)

  • Precisely targets tumor with low level of destruction.

  • Optimal in brain, pediatric and complex cancers.

Gene Therapy 

  • Edits genes to cure cancer at root level

  • Still limited but growing in India

Personalized oncology treatment India

Personalized oncology uses:

  • Genomic tests 

  • Biomarker testing 

  • AI-based data analysis 

  • This assists physicians to choose treatments with higher chances of being effective in a particular patient, enhancing the patient and minimizing adverse effects.

How Personalized Cancer Treatment works?

Tumor & genetic profiling

  • Mutations in blood or tissue samples.

Actionable targets identified

  • Identifies mutations associated with certain drugs.

Customized treatment plan

  • Targeted, immunotherapy or combination 

Ongoing monitoring

  • Response- and new mutation-adjusted treatment.

What technologies are used

  • Next-Generation Sequencing - analyzes the sequences of hundreds of cancer-related genes.

  • Liquid biopsy – blood test for tumor analysis without the need for invasive biopsy procedures 

  • AI and bioinformatics – makes sense of far more complex genomic data

  • Molecular tumor boards- the treatment decision through experts.

Molecular profiling cancer India

Molecular profiling is a type of testing that is used to analyse cancer tissue or blood to look for:  

  • Mutations in genes (eg. EGFR, BRCA, KRAS)

  • Expression of proteins and other biomarkers

  • Tumor behavior and sensitivity to drugs.

  • Such insights assist physicians to choose customized treatments rather than regular chemotherapy.

How Molecular Profiling Works?

Sample collection

  • Tumor biopsy or blood

Advanced testing

  • Technologies such as NGS and PCR

Data analysis

  • Identifies actionable mutations

Treatment mapping

  • Patient anticipates matches with specific drugs or immunotherapy.

Types of Molecular Profiling Tests

Next-Generation Sequencing 

  • Examines a set of genes at once

  • Majority of encompassing profiling technique.

Liquid Biopsy

  • Blood test that identifies tumor DNA in the blood.

  • Applicable in keeping track of treatment response.

Single-Gene Testing

  • Specific testing 

  • Less comprehensive and less expensive.

Targeted therapy precision oncology India

Includes:

  • Gene mutations 

  • Proteins that stimulate tumor proliferation

  • The development of blood vessels (angiogenesis).

  • It also targets cancer cells selectively unlike chemotherapy and it minimizes side effects.

The role in Precision Oncology

Precision oncology is based on targeted therapy as follows:

  • Molecular profiling / genomic testing.

  • Determination of mutations that can be acted upon.

  • Individualized drug choice on the basis of tumor biology

  • Targeted therapy is not possible or effective without molecular testing.

Frequently Used Targeted Therapies in India

Tyrosine Kinase Inhibitor 

  • Lung, liver and kidney cancer

Monoclonal Antibodies

  • Home to cancer cells.

  • Used for breast, colorectal and haematological cancers

Angiogenesis Inhibitors

  • Obstruct blood circulation in tumors.

  • Applied in kidney, colon, liver cancers.

PARP Inhibitors

  • Utilized in BRCA mutated breast/ovarian cancers.

Best precision oncology hospitals in India

Conclusion

Precision oncology is now transforming the management of cancer in India. With the help of precision diagnostics, leading centers are now offering highly personalised treatment regimens that enhance the possibility of favourable outcomes and reduce the risk of avoidable side effects. With the cost advantage and skilled oncologists coupled with a growing genomics infrastructure, India is emerging as a global hub. However, a few hurdles such as affordability, access at tier two and three cities, increasing awareness and insurance support huge remain. In general, the future of cancer treatment in India is in the incorporation of precision medicine into the mainstream oncology so that increased patients have access to effective, personalized, and targeted treatment.

Precision oncology in India​ with GetWellGo

GetWellGo is regarded as a leading supplier of healthcare services. We help our foreign patients choose the best treatment locations that suit their needs both financially and medically.

We offer:

  • Complete transparency

  • Fair costs.

  • 24-hour availability.

  • Medical E-visas

  • Online consultation from recognized Indian experts.

  • Help in identifying India's best hospitals for Precision oncology.

  • Expert oncologists with high success rate and experience.

  • Assistance during and after the course of treatment.

  • Language Support

  • Travel and Accommodation Services

  • Case manager assigned to every patient to provide seamless support in and out of the hospital like appointment booking

  • Local SIM Cards

  • Currency Exchange

  • Arranging Patient’s local food

If you want to read more about oncology Click Here 

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