Two Years of Complete Remission(Lymphoma), CAR-T therapy has given her a new lease on life.

“Two Years of Complete Remission, CAR-T therapy has given her a new lease on life.  She Thought the Journey Was Over”

Yun is a 78-year-old patient who achieved a continuous complete remission for two and a half years despite relapsed/refractory diffuse large B-cell lymphoma. Diagnosed in 2019, after enduring six rounds of chemotherapy, she initially achieved complete remission as confirmed by her healthcare team. Unfortunately, the period of remission was short-lived as Yun soon experienced disease relapse, and subsequent second-line treatments failed to yield positive results.

“I vividly remember when Director Wang Li encouraged me, mentioning an advanced method called Car-T, but it was quite expensive. I was hesitant, but I discussed it with my son when I got home. When my son and daughter-in-law heard about it, they insisted on treatment. My son said, ‘Mom, you’re the only mother I have in this world. As long as you’re here, our home is complete. Money can be earned again, and if the treatment isn’t successful, at least we won’t have regrets.’ I was deeply moved. At my age, I’ve already shown strength through previous treatments. I believe that wherever my health takes me is where I belong. Everyone’s support gave me a reason to stay strong again.”

In 2021, CAR-T cell therapy was approved and launched in China, and Yun underwent this treatment at Ruijin Hospital.

Dr. Wang Li, Director of Hematology at Ruijin Hospital, explained, “CAR-T cell therapy provides new treatment options for a wide range of cancer patients.”

“Before planning Yun’s CAR-T cell therapy, lymphoma experts, considering her current tumor status and medical history, anticipated potential adverse reactions during the treatment process and discussed handling protocols. Yun’s entire journey with CAR-T cell therapy was challenging. The medical team meticulously coordinated their efforts, successfully addressing adverse reactions after CAR-T treatment, ultimately averting potential risks.”

Despite lying in her hospital bed, Yun deeply appreciates the relentless dedication of her medical caregivers. “Sometimes, directors come to see me after 10 p.m., telling me they worked late but had to check on me; some arrive by my bedside as early as 7 a.m., concerned about my well-being. I continuously remind myself that I must strive, persist, and live up to the efforts made by doctors and my entire family,” said the 78-year-old Yun . “I made it through.”

#CARTCellSuccess #CancerWarrior #CompleteRemissionChronicles  #FamilySupportMatters #CAR-TBreakthrough #InspiringHealthJourney #MedicalMiracles #NeverTooLateToFight #Cancerfight #Bloodcancer

#lymphoma

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8 months ago CAR-T

Breakthrough in CAR-T Therapy Achieved by Chinese Sun Yat-sen University Cancer Center

Recently, Professor Huang Huiqiang’s team at Sun Yat-sen University Affiliated Cancer Hospital achieved significant progress in a lymphoma patient who relapsed after five lines of chemotherapy. Utilizing CAR-T therapy, the patient has experienced complete remission for over two years, making them one of the patients in China with the longest survival post-CAR-T treatment.

Lymphoma, one of the common blood cancers, has traditionally been treated using a combination of chemotherapy, autologous hematopoietic stem cell transplantation, targeted therapies, and immune-modulating drugs. However, CAR-T cell therapy, an advanced technology in the field of oncology, has emerged as a precise, rapid, and highly effective new treatment method in recent years.

 

Diffuse large B-cell lymphoma is a prevalent aggressive lymphoma characterized by rapid progression, high mortality rates, and short survival periods. Despite significant therapeutic advancements in recent years, approximately 70% of patients achieve good outcomes and long-term remission through first-line treatments, but around 30% of patients have inadequate responses to treatment, facing difficult-to-cure relapses.

Professor Huang Huiqiang emphasized, “CAR-T cell therapy plays a crucial role in providing new treatment hopes for relapsed and refractory patients who cannot undergo transplantation or have previously undergone ineffective treatments.

It is reported that in the future, Sun Yat-sen University Cancer Center will continue to explore clinical innovative technologies in CAR-T cell therapy, aiming to bring new prospects for numerous patients.

 

 

#CARTBreakthrough #CancerResearch #SunYatSenCancerCenter #InnovativeTherapies #MedicalBreakthrough #LymphomaTreatment #PrecisionMedicine #HopeForPatients #CancerSurvivorship #AdvancedOncology #MedicalInnovation #ResearchProgress #ScienceNews #HealthcareAdvancements #ImmunotherapySuccess #Cancer

 

9 months ago CAR-T , Leukemia

The new hope for pediatric patients with relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL) boasts an overall survival rate of up to 96%.

The new hope for pediatric patients with relapsed/refractory B-cell acute lymphoblastic leukemia (R/R B-ALL) boasts an overall survival rate of up to 96%.

    Recently, CAR-T cell therapy targeting B-cell malignancies has encountered a series of inquiries and challenges, particularly concerning discussions on CAR-T cell-related toxicity, resistance, antigen escape, and limitations in persistence. However, a groundbreaking concept addressing relapse in patients after CAR-T cell therapy has been introduced for the first time: a sequential approach involving distinct targeted CAR-T cell therapies.

    Within this approach, CD19 CAR-T cell therapy has demonstrated the ability to achieve complete remission in 60% to 90% of relapsed or refractory acute B-cell lymphoblastic leukemia patients. By experimenting with different combinations and sequential administration strategies of B-cell antigen-targeted CAR-T cell therapies, there’s potential to prevent tumor antigen escape and prolong the persistence of CAR-T cells.

    Preliminary clinical trials have provided initial support for this concept, notably a phase II clinical trial aimed at assessing the efficacy of sequential CD19 and CD22 CAR-T cell therapy. Its findings revealed a 79% event-free survival rate, an 80% sustained remission rate, and an impressive 96% overall survival rate among patients receiving targeted doses in sequential therapy. Encouragingly, the overall safety of this sequential therapy appeared manageable, providing long-term survival benefits for children with relapsed or refractory acute B-cell lymphoblastic leukemia.

However, the limitations of antigen escape and limited persistence after CAR-T cell therapy persist. Addressing these challenges, researchers have proposed the hypothesis of sequential administration of CAR-T cell products targeting different antigens, aiming to maintain the persistence of CAR-T cells.

    The results of this phase II clinical trial indicate that administering CD22 CAR-T cell therapy following CD19 CAR-T cell infusion can result in longer-lasting remission effects for pediatric patients with relapsed or refractory B-cell acute lymphoblastic leukemia, achieving an 80% sustained remission rate over 18 months and an impressive 96% overall survival rate. Importantly, the overall safety of this sequential therapy is uplifting, providing long-term survival benefits for this specific patient population.

    In summary, this study presents groundbreaking evidence for new strategies and directions in CAR-T cell therapy. Despite existing limitations, this therapy demonstrates significant potential in treating uncontrollable acute B-cell lymphoblastic leukemia, potentially offering more enduring treatment effects and long-term survival benefits for these patients. This achievement points towards a viable path for the future development of cell therapies.

    This Phase 2 trial, conducted at Beijing GoBroad Boren Hospital in China, enrolled pediatric patients aged 1–18 years diagnosed with relapsed or refractory B-cell acute lymphocytic leukaemia (ALL) showing CD19 and CD22 positivity exceeding 95%.

#CARTTherapy #PediatricCancer #CancerResearch #Immunotherapy #SequentialTherapy #ChildhoodCancer #HopeForPatients #MedicalBreakthrough #LeukemiaTreatment #LongTermSurvival #PrecisionMedicine #ClinicalTrials #Gobroad #Boren #HealthcareInnovation #CancerFree #ScienceAndMedicine