Aileron Therapeutics Announces Late-Breaking Oral Presentation of Non-Clinical Data Demonstrating ALRN-6924 Protected Human Hair Follicles and Their…
By daniellenierenberg
Aileron Therapeutics, Inc.
Taxanes, such as paclitaxel and docetaxel, cause severe and often permanent chemotherapy-induced hair loss (alopecia)
New non-clinical data demonstrate proof of principle that ALRN-6924 can temporarily arrest the cell cycle in human scalp hair follicles and their stem cells
ALRN-6924-induced cell cycle arrest protected hair follicles from paclitaxel-induced toxicity and irreversible stem cell damage
Ailerons precision medicine-based approach is designed to selectively protect normal, healthy cells from chemotherapy while ensuring chemotherapy cannot protect cancer cells
Ailerons ongoing non-small cell lung cancer (NSCLC) clinical trial and upcoming breast cancer clinical trial will evaluate ALRN-6924s protection against chemotherapy-induced bone marrow toxicities and other side effects, including alopecia
BOSTON, May 10, 2022 (GLOBE NEWSWIRE) -- Aileron Therapeutics (Nasdaq: ALRN), a chemoprotection oncology company that aspires to make chemotherapy safer and thereby more effective to save more patients lives, today announced a late-breaking oral presentation at the upcoming Society for Investigative Dermatology (SID) Annual Meeting, which will be held May 18 21, 2022 in Portland, Oregon. The presentation will highlight new non-clinical data developed in collaboration with Professor Ralf Paus, M.D., DSc, FRSB and his colleagues at the Dr. Phillip Frost Department of Dermatology & Cutaneous Surgery at the University of Miami Miller School of Medicine. This collaboration has generated promising ex vivo data demonstrating that ALRN-6924 protected human hair follicles and their stem cells from chemotherapy-induced acute and permanent damage. Details of the presentation are as follows:
Title:
ALRN-6924, a dual inhibitor of MDMX and MDM2, protects human scalp hair follicles and their epithelial stem cells from paclitaxel-induced toxicity (LB1018)
Presenter:
Jennifer Gherardini, Ph.D.; Paus Laboratory, University of Miami Miller School of Medicine
Date:
Thursday, May 19th
Time:
8:45 AM 11:15 AM PT
Session:
Late-Breaking Abstract Concurrent Session
Chemotherapy-induced toxicities range from severe and life-threatening to those that impact and diminish patients quality of life, sometimes long after chemotherapy has been completed. These toxicities occur because chemotherapy destroys normal, healthy cells while simultaneously destroying cancer cells, said Manuel Aivado, M.D., Ph.D., President and Chief Executive Officer at Aileron. Previously, we showed chemoprotection against severe bone marrow toxicities in small cell lung cancer patients receiving topotecan and demonstrated in healthy volunteers the mechanism of action cell cycle arrest underlying this chemoprotection benefit. We are excited to now present new data that may suggest ALRN-6924s ability to also protect against chemotherapy-induced hair loss, another devastating chemotherapy-induced side effect for millions of cancer patients.
Dr. Paus commented, These results got us quite excited as they directly follow in the footsteps of our prior work that showed arresting the cell cycle can have a strong protective effect against taxane-induced hair follicle damage. Until our research with ALRN-6924, we had not come across a cell cycle arrest-inducing drug that is in clinical testing for protection of normal cells without protecting cancer cells. Thus, ALRN-6924 invites a very promising and completely novel selective protection approach. In addition, we found that ALRN-6924 may exert some additional benefits that could reduce the risk of long-term damage of human hair follicle stem cells by taxanes.
Story continues
Aileron is currently developing ALRN-6924, a first-in-class MDM2/MDMX dual inhibitor, to selectively protect healthy cells in patients with cancers that harbor p53 mutations to reduce or eliminate chemotherapy-induced side effects while preserving chemotherapys attack on cancer cells. ALRN-6924 is designed to activate p53 in normal cells, which in turn upregulates p21, which pauses cell cycle in normal cells but not in p53-mutated cancer cells. The companys vision is to bring chemoprotection to all patients with p53-mutated cancer regardless of the type of cancer or chemotherapy.
About the Findings
Taxanes, such as paclitaxel and docetaxel, are known to cause severe and often permanent chemotherapy-induced alopecia. Over 90% of patients treated with this chemotherapy class experience alopecia, and approximately 10% (paclitaxel) to 25% (docetaxel) of patients experience permanent alopecia. Dr. Paus and his team previously demonstrated that paclitaxel damages human scalp hair follicles by inducing massive mitotic defects and apoptosis in hair matrix keratinocytes as well as bulge stem cell DNA damage, and that pharmacological induction of transient cell cycle arrest can protect hair follicles and stem cells (Purba et al. EMBO Molecular Medicine 2019). Aileron previously conducted in vitro studies showing that ALRN-6924 protected human fibroblasts in cell culture from multiple chemotherapies, but not p53-mutant breast cancer cells.
In the new non-clinical findings to be presented at the SID meeting, when organ-cultured anagen (i.e., active growth phase) scalp hair follicles from two human donors were pre-treated with ALRN-6924 or vehicle (i.e., placebo), followed by paclitaxel or vehicle, ALRN-6924 significantly increased the number of p21-positive hair matrix keratinocytes and bulge stem cells compared to vehicle or paclitaxel alone, confirming cell cycle arrest ex vivo. Further, pretreatment of paclitaxel-treated human hair follicles with ALRN-6924, led to a reduction in the number of melanin clumps, a marker of hair follicle cytotoxicity and dystrophy, as well as a reduction in apoptosis, pathological mitosis, and DNA damage. Aileron believes that these findings support clinical investigation of ALRN-6924 to prevent both acute and permanent chemotherapy-induced alopecia, in addition to its ongoing evaluation of ALRN-6924 to protect against chemotherapy-induced bone marrow and other toxicities.
About Ailerons Clinical Trials of ALRN-6924
Aileron is on track to initiate a Phase 1b randomized, controlled trial of ALRN-6924 in patients with p53-mutated ER+/HER2- neoadjuvant breast cancer in 2Q 2022. The planned breast cancer trial will evaluate ALRN-6924s protection against chemotherapy-induced bone marrow toxicities, as well as other toxicities, including alopecia, in patients with p53-mutated ER+/HER2- breast cancer treated with a doxorubicin plus cyclophosphamide and docetaxel chemotherapy regimen.
The company is currently enrolling patients in a Phase 1b randomized, double-blind, placebo-controlled trial evaluating ALRN-6924s protection against chemotherapy-induced bone marrow and other toxicities in patients with advanced p53-mutated non-small cell lung cancer undergoing treatment with first-line carboplatin plus pemetrexed with or without immunotherapy. While patients in this trial are monitored for alopecia, historically, only a small percentage of patients treated with carboplatin plus pemetrexed experience acute alopecia. Aileron is on track to report interim results on the first 20 patients enrolled in the NSCLC trial in June 2022 and topline results on 60 patients in 4Q 2022.
About Aileron Therapeutics
Aileron is a clinical stage chemoprotection oncology company that aspires to make chemotherapy safer and thereby more effective to save more patients lives. ALRN-6924, our first-in-class MDM2/MDMX dual inhibitor, is designed to activate p53, which in turn upregulates p21, a known inhibitor of the cell replication cycle. ALRN-6924 is the only reported chemoprotective agent in clinical development to employ a biomarker strategy, in which we exclusively focus on treating patients with p53-mutated cancers. Our targeted strategy is designed to selectively protect multiple healthy cell types throughout the body from chemotherapy without protecting cancer cells. As a result, healthy cells are spared from chemotherapeutic destruction while chemotherapy continues to kill cancer cells. By reducing or eliminating multiple chemotherapy-induced side effects, ALRN-6924 may improve patients quality of life and help them better tolerate chemotherapy. Enhanced tolerability may result in fewer dose reductions or delays of chemotherapy and the potential for improved efficacy.
Our vision is to bring chemoprotection to all patients with p53-mutated cancers, which represent approximately 50% of cancer patients, regardless of type of cancer or chemotherapy. Visit us at aileronrx.com to learn more.
Forward-Looking Statements
Statements in this press release about Ailerons future expectations, plans and prospects, as well as any other statements regarding matters that are not historical facts, may constitute forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, statements about the potential of ALRN-6924 as a chemoprotective agent, including its ability to prevent both acute and permanent chemotherapy-induced alopecia, and the Companys strategy and clinical development plans. The words anticipate, believe, continue, could, estimate, expect, intend, may, plan, potential, predict, project, should, target, would and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including whether Ailerons cash resources will be sufficient to fund its continuing operations for the periods anticipated or with respect to the matters anticipated; whether initial results of clinical trials will be indicative of final results of those trials or results obtained in future clinical trials, including trials in different indications; whether ALRN-6924 will advance through the clinical trial process on a timely basis, or at all; whether the results of such trials will be accepted by and warrant submission for approval from the United States Food and Drug Administration or equivalent foreign regulatory agencies; whether ALRN-6924 will receive approval from regulatory agencies on a timely basis or at all or in which territories or indications ALRN-6924 may receive approval; whether, if ALRN-6924 obtains approval, it will be successfully distributed and marketed; what impact the coronavirus pandemic may have on the timing of our clinical development, clinical supply and our operations; and other factors discussed in the Risk Factors section of Ailerons annual report on Form 10-K for the year ended December 31, 2021, filed on March 28, 2022, and risks described in other filings that Aileron may make with the Securities and Exchange Commission. Any forward-looking statements contained in this press release speak only as of the date hereof, and Aileron specifically disclaims any obligation to update any forward-looking statement, whether because of new information, future events or otherwise.
Investor Contact:Stern Investor RelationsAlexander Loboalex.lobo@sternir.com
Media Contact:Liz Melone617-256-6622
- Rejuvenating the immune system by depleting certain stem cells - National Institutes of Health (NIH) (.gov) - April 19th, 2024
- New gene therapy eliminates need for bone marrow transplant. Here's how it works. - CBS News - April 19th, 2024
- New gene therapy eliminates need for bone marrow transplant. Here's how it works. - MSN - April 19th, 2024
- Long Island boy with rare blood disorder undergoes gene therapy - MSN - April 19th, 2024
- Philadelphia Wings player, Connecticut man will be forever bonded by bone marrow donation: "He's my hero" - CBS Philly - April 10th, 2024
- VRD versus VCD as induction therapy before autologous stem cell transplantation in multiple myeloma: a nationwide ... - Nature.com - April 10th, 2024
- Register as a bone marrow donor today and save lives - The Citizen - April 10th, 2024
- Resilient anatomy and local plasticity of naive and stress haematopoiesis - Nature.com - March 26th, 2024
- A Deeper Depth of Response After Salvage Therapy Improves Outcomes of Autologous Stem Cell Transplantation in ... - Cureus - March 26th, 2024
- Iron restriction keeps blood stem cells young, researchers find - Phys.org - March 18th, 2024
- Blood drive, bone marrow testing to be held in local woman's memory - The Winchester Star - March 18th, 2024
- Signal of Benefit for Stem Cell Therapy in Progressive MS - Medscape - March 10th, 2024
- Woman, 22, With Leukemia Recalls Symptoms And New Treatment She Received: EXCLUSIVE - TODAY - March 10th, 2024
- This Swedish startup wants to reduce the cost, and controversy, around stem cell production - TechCrunch - March 10th, 2024
- Outcomes and prognosis of haploidentical haematopoietic stem cell transplantation in children with FLT3-ITD mutated ... - Nature.com - March 10th, 2024
- Harmonizing definitions for hematopoietic recovery, graft rejection, graft failure, poor graft function, and donor ... - Nature.com - March 10th, 2024
- Hematopoietic cell transplantation and cell therapy activity landscape survey in the Kingdom of Saudi Arabia; a report ... - Nature.com - March 10th, 2024
- How an MS friendship led to HSCT and a love of running - Multiple Sclerosis News Today - March 10th, 2024
- Iron Limitation Preserves Youthfulness of Blood Stem Cells - Mirage News - March 10th, 2024
- Allogeneic Hematopoietic Cell Transplantation in Advanced Systemic Mastocytosis: A retrospective analysis of the ... - Nature.com - March 10th, 2024
- AJMC in the Press, February 23, 2024 - AJMC.com Managed Markets Network - February 24th, 2024
- Orca Bio Presents Promising Data on Orca-T in Two Oral Presentations at the 2024 Tandem Meetings of ASTCT and ... - Yahoo Finance - February 24th, 2024
- New approaches to live-track the production of different types of blood cells in mice - Medical Xpress - February 24th, 2024
- If Other Treatments Aren't Working -- Stem Cell Transplant May Be A Good Option In CLL - SurvivorNet - February 24th, 2024
- Expanding the Horizons of Cell and Gene Therapy - RegMedNet - February 24th, 2024
- The strangers who saved each others lives - BBC - February 24th, 2024
- City of Hope Research Featuring the Successful Treatment of the Oldest Patient to Achieve Remission for Leukemia ... - StreetInsider.com - February 15th, 2024
- 3D printing and material processing combined to create artificial bone - Optics.org - February 15th, 2024
- Man, 63, is in remission from HIV five years after receiving groundbreaking stem cell transplant... - The Sun - February 15th, 2024
- Team demonstrates fabrication method to construct 3D structures that mimic bone microstructure - Phys.org - February 15th, 2024
- Hematopoietic Stem Cells and Their Role in Development and Disease Therapy - The Scientist - February 15th, 2024
- Blood cell family trees trace how production changes with aging - MIT News - February 7th, 2024
- New study on promising stem cell-based therapy for Crohn's disease - Medical Xpress - January 30th, 2024
- Second haploidentical bone marrow transplantation with antithymocyte antibody-containing conditioning regimen for ... - Nature.com - January 30th, 2024
- Stem cell study shows how gene activity modulates the amount of immune cell production in mice - Medical Xpress - January 30th, 2024
- Global Stem Cell Therapy Industry Outlook to 2028, Driven by Therapeutic Innovations and Clinical Advancements ... - Yahoo Finance - January 30th, 2024
- 1st-of-its-kind therapy blocks immune attack after stem-cell transplant - Livescience.com - January 22nd, 2024
- Individualized dose of anti-thymocyte globulin based on weight and pre-transplantation lymphocyte counts in pediatric ... - Nature.com - January 22nd, 2024
- Implications of stress-induced gene expression for hematopoietic stem cell aging studies - Nature.com - January 22nd, 2024
- LVHN announces opening of new stem cell transplant center. Here's what that means for the Lehigh Valley - The Morning Call - January 22nd, 2024
- Fast Five Quiz: Chronic GVHD Risk Factors and Prevention - Medscape Reference - January 22nd, 2024
- Could Treatments for HIV and Sickle Cell Open the Gene Therapy Floodgates? - BioSpace - January 22nd, 2024
- Effects of fine particulate matter on bone marrow-conserved hematopoietic and mesenchymal stem cells: a systematic ... - Nature.com - January 14th, 2024
- Donating Bone Marrow and Stem Cells: The Process and What To Expect - On Cancer - Memorial Sloan Kettering - January 14th, 2024
- No, Rep. Steve Scalise Didn't Vote Against Stem Cell Research From Which He Is Now Benefiting - Yahoo News - January 14th, 2024
- Hematopoietic Stem Cell Transplantation Market to Grow Rapidly During the Study Period (2019-2032), Evaluates ... - PR Newswire - January 14th, 2024
- Life-saving donation from Philly athlete saves life: 'Feeling so strong, I owe that all to him' - AOL - January 14th, 2024
- The Key to Creating Blood Stem Cells May Lie in Your Own Blood - ScienceAlert - January 14th, 2024
- Dr Phillips on the Rationale for the GLOBRYTE Trial in Relapsed/Refractory MCL - OncLive - January 14th, 2024
- COVID-19 and HSCT Recipients: Risk Factors and Prevention Measures - Medriva - January 14th, 2024
- Bone Marrow Transplant: Heres What You Need To Know About This Therapy - Times Now - January 5th, 2024
- New insights about the development of hematopoietic stem cells - Drug Target Review - December 28th, 2023
- Bone Marrow Transplantation | Johns Hopkins Medicine - December 20th, 2023
- Stem Cell or Bone Marrow Transplant | American Cancer Society - December 20th, 2023
- Embryonic-stem-cell-derived mesenchymal stem cells relieve experimental contact urticaria by regulating the functions ... - Nature.com - December 20th, 2023
- Researchers discover crucial step in creating blood stem cells - Phys.org - December 20th, 2023
- A niche topic: understanding the development of hematopoietic stem cells - Fred Hutchinson Cancer Center - December 20th, 2023
- Vertex developed a CRISPR cure. Its already on the hunt for something better. - MIT Technology Review - December 20th, 2023
- FDA approves cure for sickle cell disease, the first treatment to use gene-editing tool CRISPR - NBC News - December 12th, 2023
- First therapy using CRISPR technology will treat sickle cell disease - Morning Brew - December 12th, 2023
- 7 medical breakthroughs that gave us hope in 2023 - National Geographic - December 12th, 2023
- Understanding Chronic Myeloid Leukemia: Causes, Symptoms, and Treatment - Everyday Health - December 12th, 2023
- Mansour bin Zayed witnesses inauguration of ADSCC Bone Marrow Transplant & Cellular Therapy Congress 2023 - ZAWYA - November 26th, 2023
- ADSCC Bone Marrow Transplant and Cellular Therapy Congress 2023 to take place in Abu Dhabi - ZAWYA - November 18th, 2023
- Orchard Therapeutics Reports First Quarter 2023 Financial Results and Announces Initiation of Rolling Submission for Biologics License Application of... - May 16th, 2023
- Family of 7-month-old in need of bone marrow transplant hosting donor registration event - CBS Pittsburgh - May 8th, 2023
- Anika Continues to Expand Addressable Market for Tactoset Injectable Bone Substitute with Additional 510(k) Clearance from FDA - Marketscreener.com - April 5th, 2023
- MorphoSys Completes Enrollment of Phase 3 MANIFEST-2 Study of Pelabresib in Myelofibrosis with Topline Results Expected by End of 2023 -... - April 5th, 2023
- VOR BIOPHARMA INC. Management's Discussion and Analysis of Financial Condition and Results of Operations (form 10-K) - Marketscreener.com - March 25th, 2023
- BioRestorative Therapies to Seek FDA Approval to Expand the Clinical Application of BRTX-100 - Marketscreener.com - March 17th, 2023
- BioSenic delivers a new post-hoc analysis of its Phase III JTA-004 trial on knee osteo-arthritis with positive action on the most severely affected... - March 17th, 2023
- JASPER THERAPEUTICS, INC. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (form 10-K) - Marketscreener.com - March 9th, 2023
- For a range of unmet medical needs, India offers a fantastic opportunity to push cell and gene therapies: B .. - ETHealthWorld - March 9th, 2023
- NGM BIOPHARMACEUTICALS INC Management's Discussion and Analysis of Financial Condition and Results of Operations. (form 10-K) - Marketscreener.com - March 1st, 2023
- Bone health: Tips to keep your bones healthy - Mayo Clinic - January 27th, 2023
- Bone marrow drive held for military wife with cancer - January 27th, 2023
- Bone cancer - Symptoms and causes - Mayo Clinic - January 27th, 2023
- Bone | Definition, Anatomy, & Composition | Britannica - January 19th, 2023
- Bone Definition & Meaning - Merriam-Webster - January 19th, 2023
- What Is Bone? | NIH Osteoporosis and Related Bone Diseases National ... - January 19th, 2023