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Posted On: 07/21/2020 6:00:32 AM
Post# of 148899
YES YES YES......WayTo Go CYDY.........
July 21, 2020
Impressive Results From CytoDyn’s Phase 2 Covid-19 Trial
39% of Patients in Placebo Arm Had SAEs as Compared to Only 14% of Patients in Leronlimab Arm Had SAEs, Which Were Unrelated to Leronlimab. The Efficacy Portion of the Trial Will be Announced Along With a Full Report as Soon as Statistical Analyses are Completed
Evaluation of safety data indicates the following:
Leronlimab: 5 patients out of 56 (about 9%) reported serious adverse events, none were related to leronlimab
Placebo: 6 patients out of 28 (about 21%) reported serious adverse events
VANCOUVER, Washington, July 21, 2020 (GLOBE NEWSWIRE) -- CytoDyn Inc. (OTC.QB: CYDY), (“CytoDyn” or the “Company"
, a late-stage biotechnology company developing leronlimab (PRO 140), a CCR5 antagonist with the potential for multiple therapeutic indications, announced today the results of the patient safety data from the Company’s over- enrolled COVID-19 Phase 2 trial for mild-to-moderate indications.
A total of 84 patients were treated across 8 study sites in the randomized, double-blind, placebo-controlled Phase 2 study. Fifty-six (56) patients were assigned to the leronlimab arm compared to 28 patients in the randomized placebo arm with a 2:1 active drug to placebo ratio. This trial was designed to evaluate the safety and efficacy of leronlimab and the results of efficacy portion of the data is anticipated to be released as soon as the statistical analyses of all primary and secondary endpoints are completed.
In this Phase 2 study, 34% (19 of 56 patients) treated with leronlimab compared to 50% (14 of 28 patients) treated with placebo reported at least one adverse event. A total of 19 serious adverse events (SAEs) were reported during the study. Eleven (11) SAEs were reported in 6 patients (6/28; 21.4%) receiving placebo compared to eight (
SAEs in 5 patients (5/56; 8.9%) receiving leronlimab. None of the SAEs in the leronlimab arm were deemed related to study drug administration by the investigators. Of the 84 patients treated, one patient died 33 days after enrollment due to an event unrelated to leronlimab.
Scott Kelly, M.D., CytoDyn’s Chief Medical Officer, commented, “We are very pleased with the safety results in the double-blinded, placebo-controlled study of the mild-to-moderate COVID-19 population. When considering treatment options in the COVID-19 population, it is paramount in treating this complex disease to provide patients with therapeutic options that minimize SAEs. We believe the significant reduction in SAEs in the leronlimab group ultimately translates into improved patient clinical outcomes. Prior drugs in clinical trials for the treatment of COVID-19 have resulted in an increase in SAEs in the drug treated arm
versus placebo. We are extremely proud of these results.”
Jacob Lalezari, M.D., Senior Science Advisor to CytoDyn, added, “We are delighted to see a clinically meaningful reduction in SAEs in the mild-moderate COVID-19 population. Leronlimab has been extremely well tolerated in prior clinical trials in over 750 HIV+ patients. These new safety data are therefore consistent with our prior experience and very encouraging in the COVID-19 population. The once-a-week subcutaneous administration of leronlimab is also convenient for patients and caregivers alike. We eagerly anticipate the results of the full efficacy analysis and hope to soon provide the world a broadly effective therapeutic option for this devastating pandemic.”
Nader Pourhassan, Ph.D. President and Chief Executive Officer of CytoDyn, concluded,
“We are very pleased to see clear advantages for the patients in this population in leronlimab versus placebo in regards to SAEs and look forward to announcing all of the efficacy endpoints very soon. We are equally optimistic and look forward to the Data Safety Monitoring Committee’s upcoming review of the progress of our Phase 3 trial for COVID-19 patients with severe and critical indications and remain hopeful the therapeutic benefits for this patient cohort will be consistent with the results we saw from the administration of leronlimab to over 60 patients under eIND authorizations previously granted by the U.S. Food and Drug Administration.”
About Coronavirus Disease 2019
CytoDyn has met its 75-patient enrollment target in its Phase 2 clinical trial for COVID-19, a randomized clinical trial for mild-to-moderate COVID-19 population in the U.S. and enrollment continues in its Phase 2b/3 randomized clinical trial for severe and critically ill COVID-19 population in several hospitals throughout the country.
SARS-CoV-2 was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China. The origin of SARS-CoV-2 causing the COVID-19 disease is uncertain, and the virus is highly contagious. COVID-19 typically transmits person to person through respiratory droplets, commonly resulting from coughing, sneezing, and close personal contact. Coronaviruses are a large family of viruses, some causing illness in people and others that circulate among animals. For confirmed COVID-19 infections, symptoms have included fever, cough, and shortness of breath. The symptoms of COVID-19 may appear in as few as two days or as long as 14 days after exposure. Clinical manifestations in patients have ranged from non-existent to severe and fatal. At this time, there are minimal treatment options for COVID-19.
About Leronlimab (PRO 140)
The FDA has granted a Fast Track designation to CytoDyn for two potential indications of leronlimab for deadly diseases. The first as a combination therapy with HAART for HIV- infected patients and the second is for metastatic triple-negative breast cancer. Leronlimab is an investigational humanized IgG4 mAb that blocks CCR5, a cellular receptor that is important in HIV infection, tumor metastases, and other diseases, including
NASH. Leronlimab has completed nine clinical trials in over 800 people, including meeting its primary endpoints in a pivotal Phase 3 trial (leronlimab in combination with standard antiretroviral therapies in HIV-infected treatment-experienced patients).
In the setting of HIV/AIDS, leronlimab is a viral-entry inhibitor; it masks CCR5, thus protecting healthy T cells from viral infection by blocking the predominant HIV (R5) subtype
from entering those cells. Leronlimab has been the subject of nine clinical trials, each of which demonstrated that leronlimab could significantly reduce or control HIV viral load in humans. The leronlimab antibody appears to be a powerful antiviral agent leading to potentially fewer side effects and less frequent dosing requirements compared with daily drug therapies currently in use.
In the setting of cancer, research has shown that CCR5 may play a role in tumor invasion, metastases, and tumor microenvironment control. Increased CCR5 expression is an indicator of disease status in several cancers. Published studies have shown that blocking CCR5 can reduce tumor metastases in laboratory and animal models of aggressive breast and prostate cancer. Leronlimab reduced human breast cancer metastasis by more than 98% in a murine xenograft model. CytoDyn is, therefore, conducting a Phase 1b/2 human clinical trial in metastatic triple-negative breast cancer and was granted Fast Track designation in May 2019.
The CCR5 receptor appears to play a central role in modulating immune cell trafficking to sites of inflammation. It may be crucial in the development of acute graft-versus-host disease (GvHD) and other inflammatory conditions. Clinical studies by others further support the concept that blocking CCR5 using a chemical inhibitor can reduce the clinical impact of acute GvHD without significantly affecting the engraftment of transplanted bone marrow stem cells. CytoDyn is currently conducting a Phase 2 clinical study with leronlimab to support further the concept that the CCR5 receptor on engrafted cells is critical for the development of acute GvHD, blocking the CCR5 receptor from recognizing specific immune signaling molecules is a viable approach to mitigating acute GvHD. The FDA has granted “orphan drug” designation to leronlimab for the prevention of GvHD.
About CytoDyn
CytoDyn is a late-stage biotechnology company developing innovative treatments for multiple therapeutic indications based on leronlimab, a novel humanized monoclonal antibody targeting the CCR5 receptor. CCR5 appears to play a critical role in the ability of HIV to enter and infect healthy T-cells. The CCR5 receptor also appears to be implicated in tumor metastasis and immune-mediated illnesses, such as GvHD and NASH. CytoDyn has successfully completed a Phase 3 pivotal trial with leronlimab in combination with standard antiretroviral therapies in HIV-infected treatment-experienced patients. The Company is working diligently to provide the information required by the FDA in order to resubmit its Biologics License Application for this combination therapy. CytoDyn is also conducting a Phase 3 investigative trial with leronlimab as a once-weekly monotherapy for HIV-infected patients. CytoDyn plans to initiate a registration-directed study of leronlimab monotherapy indication. If successful, it could support a label extension. Clinical results to date from multiple trials have shown that leronlimab can significantly reduce viral burden in people infected with HIV. No drug-related serious site injection reactions reported in about 800 patients treated with leronlimab and no drug-related SAEs reported in patients treated with 700 mg dose of leronlimab. Moreover, a Phase 2b clinical trial demonstrated that leronlimab monotherapy can prevent viral escape in HIV-infected patients; some patients on leronlimab monotherapy have remained virally suppressed for more than five years. CytoDyn is also conducting a Phase 2 trial to evaluate leronlimab for the prevention of GvHD and a Phase 1b/2 clinical trial with leronlimab in metastatic triple-negative breast cancer. More information is at www.cytodyn.com.
Forward-Looking Statements
This press release contains certain forward-looking statements that involve risks, uncertainties and assumptions that are difficult to predict. Words and expressions reflecting optimism, satisfaction or disappointment with current prospects, as well as words such as “believes,” “hopes,” “intends,” “estimates,” “expects,” “projects,” “plans,” “anticipates” and variations thereof, or the use of future tense, identify forward-looking statements, but their absence does not mean that a statement is not forward-looking. Forward-looking statements specifically include statements about leronlimab, its ability to have positive health outcomes, the possible results of clinical trials, studies or other programs or ability to continue those programs, the ability to obtain regulatory approval for commercial sales, and the market for actual commercial sales. The Company’s forward-looking statements are not guarantees of performance, and actual results could vary materially from those contained in or expressed by such statements due to risks and uncertainties including: (i) the sufficiency of the Company’s cash position, (ii) the Company’s ability to raise additional capital to fund its operations, (iii) the Company’s ability to meet its debt obligations, if any, (iv) the Company’s ability to enter into partnership or licensing arrangements with third parties, (v) the Company’s ability to identify patients to enroll in its clinical trials in a timely fashion, (vi) the Company’s ability to achieve approval of a marketable product, (vii) the design, implementation and conduct of the Company’s clinical trials, (viii) the results of the Company’s clinical trials, including the possibility of unfavorable clinical trial results, (ix) the market for, and marketability of, any product that is approved, (x) the existence or development of vaccines, drugs, or other treatments that are viewed by medical professionals or patients as superior to the Company’s products, (xi) regulatory initiatives, compliance with governmental regulations and the regulatory approval process, (xii) general economic and business conditions, (xiii) changes in foreign, political, and social conditions, and (xiv) various other matters, many of which are beyond the Company’s control. The Company urges investors to consider specifically the various risk factors identified in its most recent Form 10-K, and any risk factors or cautionary statements included in any subsequent Form 10-Q or Form 8-K, filed with the Securities and Exchange Commission. Except as required by law, the Company does not undertake any responsibility to update any forward- looking statements to take into account events or circumstances that occur after the date of this press release.
CYTODYN CONTACTS Investors:
Cristina De Leon
Office: 360.980.8524, ext. 106 Mobile: 503.214.0872 cdeleon@cytodyn.com
Source: CytoDyn Inc.
July 21, 2020
Impressive Results From CytoDyn’s Phase 2 Covid-19 Trial
39% of Patients in Placebo Arm Had SAEs as Compared to Only 14% of Patients in Leronlimab Arm Had SAEs, Which Were Unrelated to Leronlimab. The Efficacy Portion of the Trial Will be Announced Along With a Full Report as Soon as Statistical Analyses are Completed
Evaluation of safety data indicates the following:
Leronlimab: 5 patients out of 56 (about 9%) reported serious adverse events, none were related to leronlimab
Placebo: 6 patients out of 28 (about 21%) reported serious adverse events
VANCOUVER, Washington, July 21, 2020 (GLOBE NEWSWIRE) -- CytoDyn Inc. (OTC.QB: CYDY), (“CytoDyn” or the “Company"
, a late-stage biotechnology company developing leronlimab (PRO 140), a CCR5 antagonist with the potential for multiple therapeutic indications, announced today the results of the patient safety data from the Company’s over- enrolled COVID-19 Phase 2 trial for mild-to-moderate indications. A total of 84 patients were treated across 8 study sites in the randomized, double-blind, placebo-controlled Phase 2 study. Fifty-six (56) patients were assigned to the leronlimab arm compared to 28 patients in the randomized placebo arm with a 2:1 active drug to placebo ratio. This trial was designed to evaluate the safety and efficacy of leronlimab and the results of efficacy portion of the data is anticipated to be released as soon as the statistical analyses of all primary and secondary endpoints are completed.
In this Phase 2 study, 34% (19 of 56 patients) treated with leronlimab compared to 50% (14 of 28 patients) treated with placebo reported at least one adverse event. A total of 19 serious adverse events (SAEs) were reported during the study. Eleven (11) SAEs were reported in 6 patients (6/28; 21.4%) receiving placebo compared to eight (
SAEs in 5 patients (5/56; 8.9%) receiving leronlimab. None of the SAEs in the leronlimab arm were deemed related to study drug administration by the investigators. Of the 84 patients treated, one patient died 33 days after enrollment due to an event unrelated to leronlimab. Scott Kelly, M.D., CytoDyn’s Chief Medical Officer, commented, “We are very pleased with the safety results in the double-blinded, placebo-controlled study of the mild-to-moderate COVID-19 population. When considering treatment options in the COVID-19 population, it is paramount in treating this complex disease to provide patients with therapeutic options that minimize SAEs. We believe the significant reduction in SAEs in the leronlimab group ultimately translates into improved patient clinical outcomes. Prior drugs in clinical trials for the treatment of COVID-19 have resulted in an increase in SAEs in the drug treated arm
versus placebo. We are extremely proud of these results.”
Jacob Lalezari, M.D., Senior Science Advisor to CytoDyn, added, “We are delighted to see a clinically meaningful reduction in SAEs in the mild-moderate COVID-19 population. Leronlimab has been extremely well tolerated in prior clinical trials in over 750 HIV+ patients. These new safety data are therefore consistent with our prior experience and very encouraging in the COVID-19 population. The once-a-week subcutaneous administration of leronlimab is also convenient for patients and caregivers alike. We eagerly anticipate the results of the full efficacy analysis and hope to soon provide the world a broadly effective therapeutic option for this devastating pandemic.”
Nader Pourhassan, Ph.D. President and Chief Executive Officer of CytoDyn, concluded,
“We are very pleased to see clear advantages for the patients in this population in leronlimab versus placebo in regards to SAEs and look forward to announcing all of the efficacy endpoints very soon. We are equally optimistic and look forward to the Data Safety Monitoring Committee’s upcoming review of the progress of our Phase 3 trial for COVID-19 patients with severe and critical indications and remain hopeful the therapeutic benefits for this patient cohort will be consistent with the results we saw from the administration of leronlimab to over 60 patients under eIND authorizations previously granted by the U.S. Food and Drug Administration.”
About Coronavirus Disease 2019
CytoDyn has met its 75-patient enrollment target in its Phase 2 clinical trial for COVID-19, a randomized clinical trial for mild-to-moderate COVID-19 population in the U.S. and enrollment continues in its Phase 2b/3 randomized clinical trial for severe and critically ill COVID-19 population in several hospitals throughout the country.
SARS-CoV-2 was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China. The origin of SARS-CoV-2 causing the COVID-19 disease is uncertain, and the virus is highly contagious. COVID-19 typically transmits person to person through respiratory droplets, commonly resulting from coughing, sneezing, and close personal contact. Coronaviruses are a large family of viruses, some causing illness in people and others that circulate among animals. For confirmed COVID-19 infections, symptoms have included fever, cough, and shortness of breath. The symptoms of COVID-19 may appear in as few as two days or as long as 14 days after exposure. Clinical manifestations in patients have ranged from non-existent to severe and fatal. At this time, there are minimal treatment options for COVID-19.
About Leronlimab (PRO 140)
The FDA has granted a Fast Track designation to CytoDyn for two potential indications of leronlimab for deadly diseases. The first as a combination therapy with HAART for HIV- infected patients and the second is for metastatic triple-negative breast cancer. Leronlimab is an investigational humanized IgG4 mAb that blocks CCR5, a cellular receptor that is important in HIV infection, tumor metastases, and other diseases, including
NASH. Leronlimab has completed nine clinical trials in over 800 people, including meeting its primary endpoints in a pivotal Phase 3 trial (leronlimab in combination with standard antiretroviral therapies in HIV-infected treatment-experienced patients).
In the setting of HIV/AIDS, leronlimab is a viral-entry inhibitor; it masks CCR5, thus protecting healthy T cells from viral infection by blocking the predominant HIV (R5) subtype
from entering those cells. Leronlimab has been the subject of nine clinical trials, each of which demonstrated that leronlimab could significantly reduce or control HIV viral load in humans. The leronlimab antibody appears to be a powerful antiviral agent leading to potentially fewer side effects and less frequent dosing requirements compared with daily drug therapies currently in use.
In the setting of cancer, research has shown that CCR5 may play a role in tumor invasion, metastases, and tumor microenvironment control. Increased CCR5 expression is an indicator of disease status in several cancers. Published studies have shown that blocking CCR5 can reduce tumor metastases in laboratory and animal models of aggressive breast and prostate cancer. Leronlimab reduced human breast cancer metastasis by more than 98% in a murine xenograft model. CytoDyn is, therefore, conducting a Phase 1b/2 human clinical trial in metastatic triple-negative breast cancer and was granted Fast Track designation in May 2019.
The CCR5 receptor appears to play a central role in modulating immune cell trafficking to sites of inflammation. It may be crucial in the development of acute graft-versus-host disease (GvHD) and other inflammatory conditions. Clinical studies by others further support the concept that blocking CCR5 using a chemical inhibitor can reduce the clinical impact of acute GvHD without significantly affecting the engraftment of transplanted bone marrow stem cells. CytoDyn is currently conducting a Phase 2 clinical study with leronlimab to support further the concept that the CCR5 receptor on engrafted cells is critical for the development of acute GvHD, blocking the CCR5 receptor from recognizing specific immune signaling molecules is a viable approach to mitigating acute GvHD. The FDA has granted “orphan drug” designation to leronlimab for the prevention of GvHD.
About CytoDyn
CytoDyn is a late-stage biotechnology company developing innovative treatments for multiple therapeutic indications based on leronlimab, a novel humanized monoclonal antibody targeting the CCR5 receptor. CCR5 appears to play a critical role in the ability of HIV to enter and infect healthy T-cells. The CCR5 receptor also appears to be implicated in tumor metastasis and immune-mediated illnesses, such as GvHD and NASH. CytoDyn has successfully completed a Phase 3 pivotal trial with leronlimab in combination with standard antiretroviral therapies in HIV-infected treatment-experienced patients. The Company is working diligently to provide the information required by the FDA in order to resubmit its Biologics License Application for this combination therapy. CytoDyn is also conducting a Phase 3 investigative trial with leronlimab as a once-weekly monotherapy for HIV-infected patients. CytoDyn plans to initiate a registration-directed study of leronlimab monotherapy indication. If successful, it could support a label extension. Clinical results to date from multiple trials have shown that leronlimab can significantly reduce viral burden in people infected with HIV. No drug-related serious site injection reactions reported in about 800 patients treated with leronlimab and no drug-related SAEs reported in patients treated with 700 mg dose of leronlimab. Moreover, a Phase 2b clinical trial demonstrated that leronlimab monotherapy can prevent viral escape in HIV-infected patients; some patients on leronlimab monotherapy have remained virally suppressed for more than five years. CytoDyn is also conducting a Phase 2 trial to evaluate leronlimab for the prevention of GvHD and a Phase 1b/2 clinical trial with leronlimab in metastatic triple-negative breast cancer. More information is at www.cytodyn.com.
Forward-Looking Statements
This press release contains certain forward-looking statements that involve risks, uncertainties and assumptions that are difficult to predict. Words and expressions reflecting optimism, satisfaction or disappointment with current prospects, as well as words such as “believes,” “hopes,” “intends,” “estimates,” “expects,” “projects,” “plans,” “anticipates” and variations thereof, or the use of future tense, identify forward-looking statements, but their absence does not mean that a statement is not forward-looking. Forward-looking statements specifically include statements about leronlimab, its ability to have positive health outcomes, the possible results of clinical trials, studies or other programs or ability to continue those programs, the ability to obtain regulatory approval for commercial sales, and the market for actual commercial sales. The Company’s forward-looking statements are not guarantees of performance, and actual results could vary materially from those contained in or expressed by such statements due to risks and uncertainties including: (i) the sufficiency of the Company’s cash position, (ii) the Company’s ability to raise additional capital to fund its operations, (iii) the Company’s ability to meet its debt obligations, if any, (iv) the Company’s ability to enter into partnership or licensing arrangements with third parties, (v) the Company’s ability to identify patients to enroll in its clinical trials in a timely fashion, (vi) the Company’s ability to achieve approval of a marketable product, (vii) the design, implementation and conduct of the Company’s clinical trials, (viii) the results of the Company’s clinical trials, including the possibility of unfavorable clinical trial results, (ix) the market for, and marketability of, any product that is approved, (x) the existence or development of vaccines, drugs, or other treatments that are viewed by medical professionals or patients as superior to the Company’s products, (xi) regulatory initiatives, compliance with governmental regulations and the regulatory approval process, (xii) general economic and business conditions, (xiii) changes in foreign, political, and social conditions, and (xiv) various other matters, many of which are beyond the Company’s control. The Company urges investors to consider specifically the various risk factors identified in its most recent Form 10-K, and any risk factors or cautionary statements included in any subsequent Form 10-Q or Form 8-K, filed with the Securities and Exchange Commission. Except as required by law, the Company does not undertake any responsibility to update any forward- looking statements to take into account events or circumstances that occur after the date of this press release.
CYTODYN CONTACTS Investors:
Cristina De Leon
Office: 360.980.8524, ext. 106 Mobile: 503.214.0872 cdeleon@cytodyn.com
Source: CytoDyn Inc.
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