Verrica Pharmaceuticals Announces Positive Preliminary Topline Results from Part 2 of Phase 2 Clinical Study of VP-315, an Investigational Oncolytic Peptide-Based Immunotherapy for the Treatment of Patients with Basal Cell Carcinoma
Verrica Pharmaceuticals announced positive preliminary results from Part 2 of its Phase 2 clinical trial for VP-315, an investigational oncolytic peptide-based immunotherapy for basal cell carcinoma (BCC). Key findings include:
- No treatment-related serious adverse events reported
- Overall 86% reduction in tumor size for all treated lesions
- 51% of lesions achieved complete histological clearance
- Patients with residual tumor achieved an average 71% reduction in tumor size
The company views VP-315 as a potential first-line therapy for BCC, with possible use in primary and neoadjuvant settings. Verrica plans to request an End-of-Phase 2 meeting with the FDA in the first half of 2025 to determine next steps for VP-315's development.
Verrica Pharmaceuticals ha annunciato risultati preliminari positivi dalla Parte 2 della sua sperimentazione clinica di Fase 2 per VP-315, un'immunoterapia sperimentale a base di peptide oncolitico per il carcinoma basocellulare (BCC). I risultati chiave includono:
- Nessun evento avverso grave correlato al trattamento segnalato
- Riduzione complessiva del 86% nelle dimensioni del tumore per tutte le lesioni trattate
- Il 51% delle lesioni ha raggiunto la completa regressione istologica
- I pazienti con tumore residuo hanno ottenuto una riduzione media del 71% delle dimensioni del tumore
La società considera VP-315 una potenziale terapia di prima linea per il BCC, con possibili applicazioni in contesti primari e neoadiuvanti. Verrica prevede di richiedere un incontro di fine Fase 2 con la FDA nella prima metà del 2025 per determinare i prossimi passi nello sviluppo di VP-315.
Verrica Pharmaceuticals anunció resultados preliminares positivos de la Parte 2 de su ensayo clínico de Fase 2 para VP-315, una inmunoterapia experimental basada en péptidos oncolíticos para el carcinoma de células basales (BCC). Los hallazgos clave incluyen:
- No se reportaron eventos adversos graves relacionados con el tratamiento
- Reducción general del 86% en el tamaño del tumor para todas las lesiones tratadas
- El 51% de las lesiones alcanzaron una completa limpieza histológica
- Los pacientes con tumor residual lograron una reducción media del 71% en el tamaño del tumor
La compañía ve a VP-315 como una potencial terapia de primera línea para el BCC, con posible uso en contextos primarios y neoadyuvantes. Verrica planea solicitar una reunión de fin de Fase 2 con la FDA en la primera mitad de 2025 para determinar los próximos pasos en el desarrollo de VP-315.
베리카 제약(Verrica Pharmaceuticals)이 VP-315의 2상 임상 시험 2부에서 긍정적인 초기 결과를 발표했습니다. VP-315는 기저 세포 암종 (BCC)용으로 개발된 실험적인 온콜리틱 펩타이드 기반 면역 요법입니다. 주요 발견 사항은 다음과 같습니다:
- 치료와 관련된 중대한 부작용 없음
- 전체 종양 크기 86% 감소 (모든 치료된 병변에 대해)
- 병변의 51%가 완전한 조직학적 청소를 달성
- 잔여 종양을 가진 환자는 평균 71% 종양 크기 감소
회사는 VP-315를 BCC에 대한 1차 치료제로 보고 있으며, 1차 및 신보조군 환경에서도 사용될 가능성이 있다고 보았습니다. 베리카는 2025년 상반기 내에 VP-315 개발의 다음 단계를 결정하기 위해 FDA와의 2상 종결 회의를 요청할 계획입니다.
Verrica Pharmaceuticals a annoncé des résultats préliminaires positifs de la Partie 2 de son essai clinique de phase 2 pour VP-315, une immunothérapie expérimentale basée sur un peptide oncolytique pour le carcinome basocellulaire (BCC). Les principales conclusions incluent :
- Aucun événement indésirable sérieux lié au traitement signalé
- Réduction globale de 86% de la taille de la tumeur pour toutes les lésions traitées
- 51% des lésions ont atteint une éradication histologique complète
- Les patients avec un cancer résiduel ont obtenu une réduction moyenne de 71% de la taille de la tumeur
L'entreprise considère VP-315 comme une potentielle thérapie de première ligne pour le BCC, avec une utilisation possible dans les contextes primaire et néoadjuvant. Verrica prévoit de demander une réunion de fin de phase 2 avec la FDA dans la première moitié de 2025 pour déterminer les prochaines étapes du développement de VP-315.
Verrica Pharmaceuticals gab positive vorläufige Ergebnisse aus Teil 2 seiner Phase-2-Studie für VP-315 bekannt, eine experimentelle onkolytische peptidbasierte Immuntherapie gegen Basalzellkarzinome (BCC). Wichtige Ergebnisse sind:
- Keine behandlungsbedingten schwerwiegenden Nebenwirkungen berichtet
- Insgesamt 86%ige Reduktion der Tumorgröße für alle behandelten Läsionen
- 51% der Läsionen erreichten eine vollständige histologische Clearance
- Patienten mit Residualtumoren erreichten im Durchschnitt eine 71%ige Reduktion der Tumorgröße
Das Unternehmen sieht VP-315 als potenzielle Erstlinientherapie für BCC, mit möglichem Einsatz in primären und neoadjuvanten Settings. Verrica plant, in der ersten Hälfte des Jahres 2025 ein End-of-Phase-2-Treffen mit der FDA anzufordern, um die nächsten Schritte für die Entwicklung von VP-315 zu erörtern.
- VP-315 demonstrated an 86% overall reduction in tumor size for all treated lesions
- 51% of treated lesions achieved complete histological clearance
- Patients with residual tumor achieved an average 71% reduction in tumor size
- No treatment-related serious adverse events were reported
- VP-315 has potential as a first-line therapy for basal cell carcinoma
- The company views VP-315 as a potential multi-billion dollar commercial opportunity
- 49% of treated lesions did not achieve complete histological clearance
- Full genomic and T-cell (immune response) data are not yet available
Insights
The preliminary results of Verrica's Phase 2 study for VP-315 in basal cell carcinoma (BCC) treatment are highly promising. The 86% overall reduction in tumor size and 51% complete histological clearance rate are significant outcomes. These figures suggest VP-315 could potentially offer a non-invasive alternative to surgery for many BCC patients.
The 71% tumor size reduction in patients with residual tumor is particularly noteworthy, as it could substantially reduce the extent of necessary surgical intervention. This dual benefit - potential cure or significant tumor reduction - positions VP-315 as a versatile treatment option.
However, it's important to await the full dataset, including genomic and T-cell response data expected in Q1 2025, to fully understand VP-315's mechanism of action and potential for long-term efficacy. The upcoming End-of-Phase 2 meeting with the FDA will be critical in determining the path forward for this promising therapy.
VP-315's performance in this Phase 2 study is impressive from an oncological perspective. The 51% complete histological clearance rate is particularly encouraging, as it suggests potential for complete tumor eradication in a significant portion of patients. This could represent a paradigm shift in BCC treatment, moving away from invasive procedures for many cases.
The safety profile, with no reported treatment-related serious adverse events, is reassuring. However, we must remain cautious until we see long-term follow-up data to ensure durability of response and rule out any delayed adverse effects.
The immunomodulatory properties of VP-315 warrant further investigation. If proven effective, this could open doors for combination therapies or applications in other skin cancers. The potential for VP-315 to serve as both a primary and neoadjuvant therapy is intriguing and could significantly expand treatment options for BCC patients.
Verrica Pharmaceuticals' announcement of positive Phase 2 results for VP-315 could have significant financial implications. With ~3.6 million BCCs diagnosed annually in the U.S. and an aging population, the market potential is substantial. Management's projection of VP-315 as a potential multi-billion dollar commercial opportunity seems plausible given the positive efficacy data and the large addressable market.
However, investors should note that we're still in early stages. The path to commercialization is long, with Phase 3 trials and regulatory approvals still ahead. The company's financial position and ability to fund further development will be crucial.
If VP-315 maintains its efficacy profile in larger trials, it could disrupt the current BCC treatment landscape, potentially capturing significant market share from existing therapies and surgical procedures. This could drive substantial revenue growth for Verrica, but it's important to temper expectations until we see more comprehensive data and clear regulatory pathways.
VP-315 was well tolerated with no reported treatment-related serious adverse events
All patients treated with VP-315 had a reduction in tumor size with an overall reduction in tumor size of all lesions treated in Part 2 of approximately
Approximately
Patients with residual tumor on average achieved an approximate
~3.6 million basal cell carcinomas diagnosed in the U.S. each year, which is expected to continue to grow due to aging US population, better diagnosis and increased exposure to risk factors
WEST CHESTER, Pa., Aug. 14, 2024 (GLOBE NEWSWIRE) -- Verrica Pharmaceuticals Inc. (“Verrica” or “the Company”) (Nasdaq: VRCA), a dermatology therapeutics company developing medications for skin diseases requiring medical interventions, today announced preliminary positive results from Part 2 of its Phase 2 clinical trial studying VP-315, a potential first-in-class oncolytic peptide, for the treatment of basal cell carcinoma.
“We believe the positive results from Part 2 of the Phase 2 study for VP-315 are a meaningful step forward in potentially providing basal cell carcinoma patients with additional treatment options,” said Ted White, President and Chief Executive Officer of Verrica. “We are encouraged by our preliminary results, which we believe support the use of VP-315 as a first line therapy for use in both a primary and neoadjuvant setting. We believe VP-315 has the potential to be a multi-billion dollar commercial opportunity for Verrica.”
“Basal cell carcinoma is the most common form of cancer in the U.S. and current therapies have drawbacks, including systemic side-effects,” said Dr. Gary Goldenberg, Verrica’s Chief Medical Officer. “The preliminary results from Part 2 of the trial show greater than
“VP315 has the potential to change the way dermatologists treat basal cell skin cancer. Patients may be cured with simple injections of VP-315,” said Dr. Jonathan Kantor, a dermatologist and Mohs surgeon at Florida Center for Dermatology, which was the leading enrollment site for the clinical study. “Those patients that have residual tumor, can have surgery and decrease their surgical scar by more than
The Phase 2 trial is a 2-part, open-label, multicenter, dose-escalation, proof-of-concept study with a safety run-in designed to assess the safety and tolerability, pharmacokinetics, and efficacy of VP-315 when administered intratumorally to adults with biopsy-proven basal cell carcinoma. The study enrolled 92 adult subjects with a histological diagnosis of basal cell carcinoma in at least one eligible target lesion. For additional information about this clinical trial, please visit clinicaltrials.gov, identifier NCT05188729.
Part 2 preliminary results are based on 93 confirmed basal cell carcinoma lesions that were treated during Part 2 of the Phase 2 trial; however, for histologic reduction in tumor size and overall reduction in tumor size, data from three of the 93 lesions are pending. The key preliminary Part 2 results were:
- No dose-limiting toxicities or Treatment-Related Serious Adverse Events were reported. Most Treatment Related Adverse Events were expected mild to moderate cutaneous reactions (n=93).
51% of lesions treated resulted in complete histologic clearance, with no residual tumor cells (n=93).- Histological reduction of tumor size in those subjects with remaining tumor was
71% (n=90). - All patients treated with VP-315 had a reduction in tumor size with an overall reduction of tumor size in all subjects (those with no residual tumor and those with residual tumor) of
86% (n=90).
The Company expects genomic and T-cell (immune response) data in the first quarter of 2025 and plans to request an End-of-Phase 2 meeting with the FDA to determine next steps for the development of VP-315 for the treatment of BCC in the first half of 2025. The Company also plans to submit the final Phase 2 data for presentation at future medical meetings.
About VP-315
VP-315 is a potential first-in-class oncolytic peptide immunotherapy designed to be administered directly into a tumor to induce immunogenic cell death, which may offer a non-surgical option for patients suffering from skin cancer. The technology is based on pioneering research in “host defense peptides” – nature’s first line of defense towards foreign pathogens. VP-315 is a chemotherapeutic administered intratumorally and works by inducing lysis of intracellular organelles of tumor cells such as mitochondria, thereby unleashing a broad spectrum of tumor antigens for T cell responses. Verrica has an exclusive worldwide license to develop and commercialize VP-315 for dermatologic oncology indications, including non-metastatic melanoma and non-metastatic merkel cell carcinoma, and intends to focus initially on basal cell and squamous cell carcinomas as the lead indications for development. VP-315 has demonstrated positive tumor-specific immune cell responses in multi-indication Phase 1/2 oncology trials. The timing of any future clinical trials of VP-315, if any, will be determined after the conclusion of the current Phase 2 trial for basal cell carcinoma.
About Basal Cell Carcinoma
Basal cell carcinoma is the most common form of cancer in the U.S., and incidence is rising worldwide. There are approximately 3.6 million diagnoses of basal cell carcinomas in the U.S. each year, with a high unmet need for new treatment options. Basal cell carcinoma is generally treated with invasive surgery to remove the tumor, which can cause pain, infection, bleeding and scarring.
About Verrica Pharmaceuticals Inc.
Verrica is a dermatology therapeutics company developing medications for skin diseases requiring medical interventions. Verrica’s product YCANTH (VP-102) (cantharidin), is the first and only commercially available treatment approved by the FDA to treat adult and pediatric patients two years of age and older with molluscum contagiosum, a highly contagious viral skin infection affecting approximately 6 million people in the United States, primarily children. YCANTH (VP-102) is also in development to treat common warts and external genital warts, two of the largest remaining unmet needs in medical dermatology. Verrica is developing VP-103, its second cantharidin-based product candidate, for the treatment of plantar warts. Verrica has also entered a worldwide license agreement with Lytix Biopharma AS to develop and commercialize VP-315 (formerly LTX-315 and VP-LTX-315) for non-melanoma skin cancers including basal cell carcinoma and squamous cell carcinoma. For more information, visit www.verrica.com.
Forward-Looking Statement
Any statements contained in this press release that do not describe historical facts may constitute forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. These statements may be identified by words such as “believe,” “expect,” “may,” “plan,” “potential,” “will,” and similar expressions, and are based on Verrica’s current beliefs and expectations. These forward-looking statements include, but are not limited to, statements concerning the potential of VP-315, the Company’s research, development and regulatory plans for VP-315, the timing of the Company’s planned clinical trials for VP-315 and reporting data from the Company’s clinical trials, the willingness of healthcare professionals to use VP-315 for the treatment of basal cell carcinoma, the Company’s competitive position and the development of and projections relating to the Company’s competition, changes in the rates of incidence of basal cell carcinoma and the potential market size opportunity for the treatment of basal cell carcinoma. These statements involve risks and uncertainties that could cause actual results to differ materially from those reflected in such statements. Risks and uncertainties that may cause actual results to differ materially include uncertainties inherent in the drug development process and the regulatory approval process, Verrica’s reliance on third parties over which it may not always have full control, and other risks and uncertainties that are described in Verrica’s Annual Report on Form 10-K for the year ended December 31, 2023, Verrica’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2024 and other filings Verrica makes with the U.S. Securities and Exchange Commission. Any forward-looking statements speak only as of the date of this press release and are based on information available to Verrica as of the date of this release, and Verrica assumes no obligation to, and does not intend to, update any forward-looking statements, whether as a result of new information, future events or otherwise.
FOR MORE INFORMATION, PLEASE CONTACT:
Investors:
Terry Kohler
Chief Financial Officer
tkohler@verrica.com
Kevin Gardner
LifeSci Advisors
kgardner@lifesciadvisors.com
Chris Calabrese
LifeSci Advisors
ccalabrese@lifesciadvisors.com
FAQ
What were the key results of Verrica's Phase 2 trial for VP-315 in basal cell carcinoma?
When does Verrica Pharmaceuticals (VRCA) expect to meet with the FDA regarding VP-315?
How many basal cell carcinoma lesions were treated in Part 2 of Verrica's Phase 2 trial for VP-315?
What is the potential market size for VP-315 in basal cell carcinoma treatment?
