July 2020

Glenmark Pharmaceuticals, a research-led, integrated global pharmaceutical company, has announced that it has commenced a Post Marketing Surveillance (PMS) study on FabiFlu® to closely monitor the efficacy and safety of the drug in 1000 patients that are prescribed with the oral antiviral, as part of an open label, multicenter, single arm study.

Further, Glenmark has announced a price reduction of 27% for FabiFlu®. The new MRP is INR 75 per tab from the earlier INR 103 per tab. The price reduction has been made possible through benefits gained from higher yields and better scale, as both the API and formulations are made at Glenmark’s facilities in India, the benefits of which are being passed on to patients in the country.

Glenmark has successfully developed the active pharmaceutical ingredient (API) and the formulation for FabiFlu® through its own in-house R&D team within the country, ensuring self-reliance with regard to longterm production and manufacturing. The API is manufactured at the Gujarat production facility which is USFDA & MHRA–UK approved. The formulation product is manufactured at the facility in Himachal Pradesh, which is also USFDA and MHRA-UK approved.

Commenting on these developments, Mr. Alok Malik, Senior Vice President & Head – India business, Glenmark Pharmaceuticals Ltd., said, “We expect this post marketing surveillance study to shed more light on the drug’s clinical effectiveness and safety in a large cohort of patients prescribed FabiFlu®. Our priority from the start of this pandemic has been to offer patients in India an effective treatment for COVID-19, while also ensuring accessibility to the masses. Our internal research shows us that we launched FabiFlu® in India at the lowest market cost as compared to the cost of Favipiravir in other countries where it is approved. And now we hope that this further price reduction will make it even more accessible for patients across the country.”

Despite investing significantly in R&D, clinical trials and the manufacturing of FabiFlu®(API and formulations), Glenmark has managed to keep the pricing of FabiFlu® lower as compared to its price in other countries. FabiFlu® in India was originally launched at INR 103/tab, while, its price as INR is higher in the remaining countries. (INR 600/tab in Russia, INR 378/tab in Japan, INR 350/tab in Bangladesh and INR 215/tab in China). *Based on trade data available for 200mg /tab from the respective countries and currency rates in respective countries equivalent to INR recorded.

On June 20th, Glenmark announced that it received manufacturing and marketing approval from India’s drug regulator for FabiFlu®, making it the first oral Favipiravir-approved medication in India for the treatment of mild to moderate COVID-19. The manufacturing and marketing approval was granted as part of accelerated approval process, considering the emergency situation of the COVID-19 outbreak in India. The approval’s restricted use entails responsible medication use where every patient must have signed informed consent before treatment initiation.

Most patients exhibiting mild to moderate symptoms can benefit from FabiFlu® use. Glenmark has also completed the phase 3 clinical trial with Favipiravir (FabiFlu®) in mild to moderate COVID-19 patients in India. The trial results will be available shortly.

Glenmark is also conducting another Phase 3 clinical trial to evaluate the efficacy of two antivirals drugs Favipiravir and Umifenovir as a combination therapy in moderate hospitalized adult COVID-19 patients in India. The combination study which is called the FAITH trial is looking to enroll 158 hospitalized patients of moderate COVID-19 in India. Early treatment with combination therapy will be evaluated for safety and efficacy as it is emerging as an effective approach in shortening duration of virus shedding, facilitating early clinical cure and discharge of patients.

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Biocon Ltd an innovation-led global biopharmaceuticals company, announced that it has received the Drugs Controller General of India’s (DCGI) approval to market Itolizumab  (ALZUMAb®) Injection 25mg/5mL solution for emergency use in India for the treatment of cytokine release syndrome (CRS) in moderate to severe  ARDS (acute respiratory distress syndrome) patients due to COVID-19.

Itolizumab is the first novel biologic therapy to be approved anywhere in the world for treating patients with moderate to severe COVID-19 complications. Biocon has repurposed Itolizumab, an anti-CD6 IgG1 monoclonal antibody launched in India in 2013 as ALZUMAb® for treating chronic plaque psoriasis, for the treatment of CRS in moderate to severe ARDS patients due to COVID-19.

Itolizumab will be manufactured and formulated as an intravenous injection at Biocon’s bio-manufacturing facility at Biocon Park, Bengaluru.

The SARS-CoV-2 virus has been observed to induce an overreaction of the immune system, generating a large number of cytokines that can cause severe damage to the lungs and other organs, and, in the worst scenario, multi-organ failure and even death.

The approval of Itolizumab, from the DCGI is based on the results from the successful conclusion of a randomized, controlled clinical trial at multiple hospitals in Mumbai and New Delhi.  The study focussed on the safety and efficacy of Itolizumab in preventing CRS in moderate to severe ARDS patients due to COVID-19. The primary endpoints for reduction in mortality rate were met and other key secondary endpoints for efficacy and biomarkers were also achieved.

Kiran Mazumdar-Shaw, Executive Chairperson, Biocon, said: “As an innovation-led biopharmaceuticals company, I am proud of the successful outcome of the pivotal study we conducted with our novel immuno-modulating anti-CD6 monoclonal antibody, Itolizumab, which has proven to be an efficacious intervention in treating the serious hyper immune response seen with COVID-19. The data is compelling and I am confident that this ‘first-in-class’ biologic will save lives and help reduce the mortality rate in our country.

“This positions India amongst the leading global innovators in their effort to overcome the COVID-19 pandemic. The randomized control trial indicated that all the patients treated with Itolizumab (ALZUMAb®) responded positively and recovered. The control arm that did not receive Itolizumab unfortunately had deaths. Itolizumab is now approved for the treatment of CRS in patients with moderate to severe ARDS due to COVID-19. We plan to take this therapy to other parts of the world impacted by the pandemic.

“Itolizumab’s unique mechanism of action made it an ideal candidate for treating the ‘cytokine storm’, which is a leading cause of death in COVID-19 patients. I am pleased that our R&D and clinical teams delivered on this promising hypothesis in such a short period of time. It is a proud moment for all of us at Biocon and we would like more and more patients to benefit from this therapy. I also thank the investigators and the regulators for the sense of urgency that they displayed in this study.

“ALZUMAb®  has a seven-year proven track record of safety as doctors in India have been prescribing this biologic to treat acute psoriasis and ensure a better quality of life for patients and now we will be able to save many critically ill COVID-19 patients with our drug.”

Dr Suresh Kumar, Medical Director, Lok Nayak Hospital, Delhi said: “At the time of this COVID-19 pandemic, we do not have any specific treatment for patients who are losing the fight against the disease in spite of best supportive care. Lok Nayak Hospital was one of the sites of the Itolizumab study wherein we used Itolizumab to treat eight patients. These patients did extremely well even with a single dose of Itolizumab. Patients who were with initial oxygen saturation of less than 80% and would have  been put on ventilator support with little chance of survival, recovered completely when treated with Itolizumab and got discharged. I sincerely believe Itolizumab will not only help in reducing morbidity and mortality of COVID-19 patients but will also help us in judiciously managing healthcare resources like ICUs and ventilators for critically ill patients.

Dr Mohan Joshi, Dean, BYL Nair Hospital, Mumbai, said: “In our hospital, we have tried Itolizumab in many COVID-19 patients with moderate to severe ARDS and found significant improvement in clinical, radiological and inflammatory markers after administering Itolizumab. These outcomes were quite evident with one dose of Itolizumab when administered before the ‘cytokine storm’ set in. Most of the patients have well tolerated the drug. Given the growing surge of COVID-19 cases, I would recommend use of Itolizumab in moderate to severe complications in COVID-19.

Dr Sandeep Athalye, Chief Medical Officer, Biocon Biologics, said: “We are delighted with the results of the clinical trial for Itolizumab in India. Itolizumab demonstrated statistically significant advantage over the control arm, in one month mortality rate. Key efficacy parameters such as PaO2 and SpO2 (oxygen saturation) improvement without increasing FiO2 (oxygen flow) also showed statistically significant advantage for Itolizumab arm over the control arm. All the patients on Itolizumab arm were weaned off oxygen by Day 30, and none needed ventilator support unlike the control arm. Key secondary endpoints of clinical markers of inflammation such as IL-6, TNF-α, serum ferritin, d-dimer, LDH and CRP showed clinically significant suppression post dose and correlated well with clinical improvement in symptoms and chest x-ray images. Itolizumab was overall well tolerated and was found to be safe. Itolizumab when administered to patients with moderate to severe ARDS due to COVID-19, prevents morbidity and mortality due to cytokine storm.

India currently has more than 283,400* documented active coronavirus infections and over 22,100* deaths

Itolizumab’s unique mechanism of action of immunomodulation involves binding to the CD6 receptor and blocking the activation of T lymphocytes, which in turn suppresses the pro-inflammatory cytokines, thus reducing the cytokine storm and deadly inflammatory response.

Biocon launched ALZUMAb® (Itolizumab) in India in 2013 for the treatment of chronic plaque psoriasis. Many patients have benefitted from this novel therapy.

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