ASHBURN, Va., Aug. 21, 2025 (GLOBE NEWSWIRE) -- Quoin Pharmaceuticals Ltd. (NASDAQ: QNRX) (“Quoin” or the “Company”), a clinical-stage specialty pharmaceutical company focused on rare and orphan diseases, today announced that its NETHERTON NOW awareness campaign has surpassed a major milestone, achieving more than one million video views and over 14 million impressions. Launched to give patients, families, and experts a greater voice, NETHERTON NOW has become a global platform shining a spotlight on the pai ...

ASHBURN, Va., Aug. 18, 2025 (GLOBE NEWSWIRE) -- Quoin Pharmaceuticals Ltd. (NASDAQ: QNRX) (“Quoin” or the “Company”), a late clinical stage specialty pharmaceutical company focused on rare and orphan diseases, today announced the appointment of its new Chief Financial Officer as the Company advances its lead product candidate, QRX003, through pivotal clinical studies and prepares for potential commercialization. Quoin has appointed Sally Lawlor, BCL, FCA, as its new Chief Financial Officer, effective immedi ...

New Episode Highlights the Painful, Often Misunderstood Reality of Living with Netherton Syndrome and the Urgent Need for Effective TreatmentsASHBURN, Va., Aug. 12, 2025 (GLOBE NEWSWIRE) -- Quoin Pharmaceuticals Ltd. (NASDAQ: QNRX) (“Quoin” or the “Company”), a late clinical-stage specialty pharmaceutical company focused on rare and orphan diseases, today announced the release of the fourth episode in its NETHERTON NOW video series. This installment features Mandy Aldwin-Easton, a Netherton Syndrome patient ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___________ to __________ Commission file number: 001-37846 QUOIN PHARMACEUTICALS LTD. (Exact name of registrant as specified in its charter) S ...

Exhibit 99.1 Quoin Pharmaceuticals Announces Second Quarter 2025 Financial Results and Corporate Update ASHBURN, Va., August 7, 2025 (GLOBE NEWSWIRE) — Quoin Pharmaceuticals Ltd. (NASDAQ: QNRX) ("Quoin" or the "Company"), a late clinical-stage specialty pharmaceutical company focused on rare and orphan diseases provided a corporate update today on its clinical progress and advocacy initiatives and announced its financial results for the second quarter ended June 30, 2025. "Second quarter of 2025 was one of ...

- Positive 6 Month Clinical Data Reported for Ongoing Pediatric Netherton Syndrome Study - FDA Clears Second Pivotal Study of QRX003 for Netherton Syndrome - Initial Positive Data Announced from Peeling Skin Syndrome Pediatric Study - Orphan Drug Designation Granted by European Medicines Agency for QRX003 - Rare Pediatric Disease Designation Awarded by U.S. FDA - NETHERTON NOW Campaign Expanded with New Patient and Expert Video Releases ASHBURN, Va., Aug. 07, 2025 (GLOBE NEWSWIRE) -- Quoin Pharmaceuticals L ...

Core Viewpoint - Quoin Pharmaceuticals Ltd. is set to release its financial results for Q2 2025 on August 7, 2025, which will include operational updates and financial highlights [1][2]. Company Overview - Quoin Pharmaceuticals Ltd. is a late clinical-stage specialty pharmaceutical company focused on developing and commercializing therapeutic products for rare and orphan diseases [3]. - The company aims to address unmet medical needs for patients and their communities [3]. - Quoin's pipeline includes four products in development targeting various rare and orphan indications such as Netherton Syndrome, Peeling Skin Syndrome, Palmoplantar Keratoderma, Scleroderma, and Epidermolysis Bullosa [3].

Core Insights - Quoin Pharmaceuticals is advancing its lead product QRX003 for Netherton Syndrome through two pivotal registrational clinical studies across the US, Europe, and the Middle East [2][3] - The company aims to file a New Drug Application (NDA) for QRX003 in the second half of 2026 and plans to self-commercialize the product in the US, Western Europe, and Japan [3] - Quoin has also reported positive initial data from a clinical study for Peeling Skin Syndrome (PSS), marking significant improvements in key clinical endpoints [4] Clinical Development - QRX003 is being tested in two studies, with over 80% of subjects' body surface area treated twice daily for 12 weeks [2] - The first study tests QRX003 as a monotherapy, while the second study combines it with off-label systemic therapy [2] - Each study is expected to recruit 12 to 16 subjects, with full recruitment targeted for early to mid Q1 2026 [2] Product Pipeline - Quoin's clinical program for QRX003 is on track to potentially become the first approved treatment for Netherton Syndrome [3] - The company has discontinued the development of QRX007 for Netherton Syndrome and QRX004 for Epidermolysis Bullosa, focusing resources on high-potential opportunities [6][7] - The topical rapamycin program is progressing, targeting rare skin diseases, with clinical testing anticipated to begin in the first half of 2026 [5] Market Strategy - Quoin has established nine commercial partnerships to support global access to QRX003 across 61 additional countries upon approval [3] - The company is transitioning into pre-commercialization mode in anticipation of the potential approval and launch of QRX003 within the next 18 to 24 months [7]

Investment Highlights - The company is focused on a rare and orphan disease product pipeline[9] - The company is on track for First Netherton Syndrome Treatment Approval in 2026[9] - The global Netherton commercial opportunity is in excess of $1 billion[9] Product Pipeline - QRX003 is in pivotal clinical studies for Netherton Syndrome[12] - Clinical trial has been initiated for QRX003 for Peeling Skin Syndrome[12] - Clinical testing for QRX003 for Palmoplantar Keratoderma is expected to commence in the second half of 2025[12] Netherton Syndrome (NS) and QRX003 - Netherton Syndrome affects 6,000 – 8,000 newborns in the US and Europe combined, with up to 30,000 in Quoin Partnered Territories[21] - QRX003 is a topical lotion to be applied twice-daily to whole body surface[26] - Pilot study data showed marked improvements across all measured clinical endpoints with QRX003[31] - Pediatric whole body data showed that one patient experienced zero nightly sleep disturbances for the first time in her life after treatment with QRX003[40] Additional Rare Skin Disorders - Clinical testing in PPK to commence in 2025[50] - First Subject Peeling Skin Data showed the M-IASI decreased from 36 to 12 after 12 weeks[52]

Core Insights - Quoin Pharmaceuticals has released a new episode in its NETHERTON NOW video series, highlighting the severe burden of Netherton Syndrome in infants and children and the need for effective pediatric treatments [1][4] - The U.S. FDA has granted Rare Pediatric Disease Designation for Quoin's lead product candidate, QRX003, which aims to address the serious and underserved nature of Netherton Syndrome in pediatric patients [3][4] Company Overview - Quoin Pharmaceuticals Ltd. is a late clinical-stage specialty pharmaceutical company focused on rare and orphan diseases, with a commitment to addressing unmet medical needs [6] - The company is developing a pipeline of four products targeting various rare and orphan indications, including Netherton Syndrome, Peeling Skin Syndrome, and others [6] Product Information - QRX003 is a topical lotion designed to promote a normalized skin-shedding process and strengthen the skin barrier in patients with Netherton Syndrome [5] - The mechanism of action for QRX003 involves a proprietary delivery technology that contains a broad-spectrum serine protease inhibitor, which mimics the function of a specific protein called LEKTI [5] Expert Insights - Professor Jemima Mellerio, a recognized authority in dermatology, emphasizes the life-threatening challenges of Netherton Syndrome and the critical need for improved therapeutic options [2][3] - The experiences shared by Professor Mellerio in the NETHERTON NOW series highlight the challenges faced by children and families living with this condition [4]