India Introduces New Vaccines to Combat Tuberculosis Among Adolescents
India Gets New Vaccine Tools To Fight Tuberculosis In Adolescents: Not 'A Magic Bullet' But A Good Breakthrough
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India is advancing its fight against tuberculosis (TB) with two new vaccines developed by Cadila Pharmaceuticals Ltd and the Serum Institute of India, pending regulatory approval. These vaccines, tested in a large Phase III trial led by the Indian Council of Medical Research, offer significant efficacy against extra-pulmonary TB, a severe form of the disease, marking a critical step in TB prevention efforts.
- 01India gains two new TB vaccines aimed at preventing extra-pulmonary TB.
- 02The Phase III trial involved over 12,700 participants, showcasing real-world efficacy.
- 03VPM1002 vaccine showed 50.4% efficacy against extra-pulmonary TB after three years.
- 04The vaccines could be manufactured at a low cost, making widespread vaccination feasible.
- 05India aims to eliminate TB by 2025, five years ahead of the global target.
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India is entering a new phase in its battle against tuberculosis (TB) with the potential introduction of two novel vaccines developed by Cadila Pharmaceuticals Ltd and the Serum Institute of India. These vaccines, pending approval from the drugs regulator, were evaluated in a large Phase III clinical trial led by the Indian Council of Medical Research (ICMR) and published in The British Medical Journal. The trial involved over 12,700 participants, primarily household contacts of TB patients, and highlighted the vaccines' efficacy in preventing extra-pulmonary TB, with VPM1002 showing 50.4% efficacy after three years. Despite the ongoing TB burden, which accounts for about 27 lakh new cases in India annually, the country has set an ambitious target to eliminate TB by 2025. The new vaccines could be produced at a cost of less than โน100 (roughly $1.20 USD) per dose, potentially enabling large-scale vaccination in high-risk groups. While these vaccines are not a 'magic bullet,' they represent significant progress in India's public health strategy against TB, particularly in preventing severe forms of the disease that lead to high morbidity and mortality.
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The introduction of these vaccines could significantly reduce the incidence of extra-pulmonary TB in India, potentially saving lives and reducing healthcare costs for families affected by the disease.
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