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Global • 2026-11-02, 02:42 GMT • ~1 min read

Pancreatic cancer vaccine triggers immune response in 99% of patients in trial

لبلبے کے کینسر کی ویکسین نے ٹرائل میں 99 فیصد مریضوں میں مدافعتی ردعمل پیدا کیا

अग्नाशय कैंसर वैक्सीन ने परीक्षण में 99% मरीज़ों में प्रतिरक्षा प्रतिक्रिया पैदा की

Pancreatic cancer vaccine triggers immune response in 99% of patients in trial

Key points

اہم نکات

मुख्य बातें

  • An experimental pancreatic cancer vaccine triggered an immune response in nearly 99 percent of patients in a phase 2 trial led by Mayo Clinic researchers, with results published in Nature Medicine.
  • The vaccine, called camupepimut, is designed to teach immune cells to attack cancer cells carrying mutations in the KRAS gene, found in about 90 percent of the most common type of pancreatic cancer.
  • Of 90 vaccinated patients who could be assessed, 98.9 percent developed stronger T-cell responses, and in more than 80 percent the response was over nine times stronger than before.
  • میو کلینک کے محققین کی قیادت میں فیز 2 ٹرائل میں لبلبے کے کینسر کی ایک تجرباتی ویکسین نے تقریباً 99 فیصد مریضوں میں مدافعتی ردعمل پیدا کیا، اور نتائج نیچر میڈیسن میں شائع ہوئے ہیں۔ کیموپیپیوٹ نامی یہ ویکسین مدافعتی خلیوں کو کے آر اے ایس جین میں تبدیلی والے کینسر خلیوں پر حملہ کرنا سکھانے کے لیے بنائی گئی ہے، جو لبلبے کے کینسر کی سب سے عام قسم کے تقریباً 90 فیصد مریضوں میں پائی جاتی ہے۔ جن 90 ویکسین شدہ مریضوں کا جائزہ لیا جا سکا، ان میں سے 98.9 فیصد میں ٹی سیل ردعمل مضبوط ہوا، اور 80 فیصد سے زیادہ میں یہ ردعمل پہلے سے نو گنا زیادہ تھا۔ تاہم ٹرائل میں بیماری سے پاک بقا میں واضح فرق نہیں دکھا، اور ایک بڑا فیز 3 ٹرائل منصوبہ ہے۔
  • मायो क्लिनिक के शोधकर्ताओं के नेतृत्व में चरण 2 परीक्षण में अग्नाशय कैंसर की एक प्रायोगिक वैक्सीन ने लगभग 99 प्रतिशत मरीज़ों में प्रतिरक्षा प्रतिक्रिया पैदा की, और परिणाम नेचर मेडिसिन में प्रकाशित हुए हैं। कैमुपेपिमुट नामक यह वैक्सीन प्रतिरक्षा कोशिकाओं को KRAS जीन में बदलाव वाले कैंसर कोशिकाओं पर हमला करना सिखाने के लिए बनाई गई है, जो अग्नाशय कैंसर के सबसे आम प्रकार के लगभग 90 प्रतिशत मरीज़ों में पाया जाता है। जिन 90 टीकाकृत मरीज़ों का आकलन किया जा सका, उनमें से 98.9 प्रतिशत में टी-सेल प्रतिक्रिया मज़बूत हुई, और 80 प्रतिशत से अधिक में यह प्रतिक्रिया पहले से नौ गुना अधिक थी। हालाँकि परीक्षण में रोग-मुक्त जीवनकाल में स्पष्ट अंतर नहीं दिखा, और एक बड़ा चरण 3 परीक्षण प्रस्तावित है।

An experimental pancreatic cancer vaccine triggered an immune response in nearly 99 percent of patients in a phase 2 trial led by Mayo Clinic researchers, with results published in Nature Medicine. The vaccine, called camupepimut, is designed to teach immune cells to attack cancer cells carrying mutations in the KRAS gene, found in about 90 percent of the most common type of pancreatic cancer. Of 90 vaccinated patients who could be assessed, 98.9 percent developed stronger T-cell responses, and in more than 80 percent the response was over nine times stronger than before. The trial did not, however, show a statistically significant difference in disease-free survival, and a larger phase 3 trial is planned.

میو کلینک کے محققین کی قیادت میں فیز 2 ٹرائل میں لبلبے کے کینسر کی ایک تجرباتی ویکسین نے تقریباً 99 فیصد مریضوں میں مدافعتی ردعمل پیدا کیا، اور نتائج نیچر میڈیسن میں شائع ہوئے ہیں۔ کیموپیپیوٹ نامی یہ ویکسین مدافعتی خلیوں کو کے آر اے ایس جین میں تبدیلی والے کینسر خلیوں پر حملہ کرنا سکھانے کے لیے بنائی گئی ہے، جو لبلبے کے کینسر کی سب سے عام قسم کے تقریباً 90 فیصد مریضوں میں پائی جاتی ہے۔ جن 90 ویکسین شدہ مریضوں کا جائزہ لیا جا سکا، ان میں سے 98.9 فیصد میں ٹی سیل ردعمل مضبوط ہوا، اور 80 فیصد سے زیادہ میں یہ ردعمل پہلے سے نو گنا زیادہ تھا۔ تاہم ٹرائل میں بیماری سے پاک بقا میں واضح فرق نہیں دکھا، اور ایک بڑا فیز 3 ٹرائل منصوبہ ہے۔

मायो क्लिनिक के शोधकर्ताओं के नेतृत्व में चरण 2 परीक्षण में अग्नाशय कैंसर की एक प्रायोगिक वैक्सीन ने लगभग 99 प्रतिशत मरीज़ों में प्रतिरक्षा प्रतिक्रिया पैदा की, और परिणाम नेचर मेडिसिन में प्रकाशित हुए हैं। कैमुपेपिमुट नामक यह वैक्सीन प्रतिरक्षा कोशिकाओं को KRAS जीन में बदलाव वाले कैंसर कोशिकाओं पर हमला करना सिखाने के लिए बनाई गई है, जो अग्नाशय कैंसर के सबसे आम प्रकार के लगभग 90 प्रतिशत मरीज़ों में पाया जाता है। जिन 90 टीकाकृत मरीज़ों का आकलन किया जा सका, उनमें से 98.9 प्रतिशत में टी-सेल प्रतिक्रिया मज़बूत हुई, और 80 प्रतिशत से अधिक में यह प्रतिक्रिया पहले से नौ गुना अधिक थी। हालाँकि परीक्षण में रोग-मुक्त जीवनकाल में स्पष्ट अंतर नहीं दिखा, और एक बड़ा चरण 3 परीक्षण प्रस्तावित है।

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