Relmada Therapeutics Presents Positive Initial Phase 2 NDV-01 Data at AUA2025
Rhea-AI Summary
Relmada Therapeutics announced positive initial Phase 2 data for NDV-01, their treatment for non-muscle invasive bladder cancer (NMIBC), at AUA2025. The study showed remarkable efficacy with 90% of patients achieving high-grade disease-free status.
Key results include:
- 85% overall response rate at 3 months (17/20 patients)
- 83.3% high-grade recurrence-free survival in papillary disease
- 100% complete response in CIS patients
- 100% disease-free status at 6 months for evaluable patients
The treatment showed strong effectiveness across all patient groups, including both BCG-naïve and BCG-unresponsive patients. NDV-01's safety profile was favorable, with only mild, temporary side effects reported. The treatment can be administered in under 10 minutes, potentially offering a significant advancement in outpatient bladder cancer care.
The ongoing study has enrolled 26 patients total, with 20 reaching the 3-month assessment mark. The company aims to position NDV-01 as a leading therapy for NMIBC treatment.
Positive
- 90% of patients achieved high-grade disease-free status with NDV-01 in Phase 2 trial
- 85% Overall Response Rate at 3-month assessment (17/20 patients)
- 100% Complete Response in CIS patients (2/2 patients)
- 100% disease-free status achieved in evaluable patients at 6 months (7/7 patients)
- Strong safety profile with no treatment-related adverse events above Grade 1
- Treatment administration time under 10 minutes, indicating operational efficiency
- Consistent treatment effect across all patient groups, including BCG-naïve and BCG-unresponsive patients
Negative
- Small patient sample size (only 20 patients in total)
- Limited long-term data - only 7 patients reached 6-month assessment
- Very small CIS patient subset (only 2 patients)
- Study is still ongoing and primary endpoint (12-month complete response rate) data not yet available
News Market Reaction
On the day this news was published, RLMD declined 44.64%, reflecting a significant negative market reaction.
Data tracked by StockTitan Argus on the day of publication.
NDV-01 showed promising clinical activity in BCG-naïve and BCG-unresponsive patients, with favorable overall tolerability
Data to be reviewed at Investor Event on April 28, 2025 at 4:30 PM ET
CORAL GABLES, Fla., April 28, 2025 (GLOBE NEWSWIRE) -- Relmada Therapeutics, Inc. (Nasdaq: RLMD, “Relmada”, “the Company”), a clinical-stage biotechnology company, today announced that positive initial data from the Phase 2 study of NDV-01 showed that
Highlights of Phase 2 data presented at AUA2025:
Efficacy Data:
3-month Assessment:
- Overall Response Rate (ORR):
85% (17/20 patients at 3 months) - High-Grade Recurrence-Free Survival (HGRFS) in papillary disease:
83.3% (15/18 patients) - Complete Response (CR) in CIS patients:
100% (2/2 patients)
At any time point:
- ORR:
90% (18/20 patients) - HGRFS in papillary disease:
88.8% (16/18 patients) - CR in CIS patients:
100% (2/2 patients)
Disease status at 6 months:
100% (n=7) of evaluable patients (1 CIS, 6 Ta/T1) achieved disease free status. One of these patients was re-treated at 3 months.
“I am impressed by these promising NDV-01 data reported at AUA2025. Gemcitabine and docetaxel (GEM/DOCE) have long shown clinical utility in NMIBC, but the complexity of administration has limited their broader use,” said Yair Lotan, MD, Professor of Urology and Chief of Urologic Oncology at UT Southwestern Medical Center. “A formulation like NDV-01, which is designed to increase exposure to drug and simplify delivery and accessibility, has the potential to significantly change how we manage patients with NMIBC in routine practice.”
“We believe NDV-01 has the potential to become the class-leading therapy for NMIBC across a wide spectrum of patients,” said Sergio Traversa, CEO of Relmada. “The data presented at AUA2025 provide compelling proof-of-concept for NDV-01 as a bladder-sparing therapy. With its strong responses and tolerability combined with an administration time of less than 10 minutes, NDV-01 represents a potentially significant advance in outpatient bladder cancer treatment. We are enthusiastic about advancing this differentiated, ready-to-use GEM/DOCE formulation to improve patient outcomes and expand treatment options in NMIBC.”
Overall:
The treatment effect of NDV-01 was consistent across all patient groups, demonstrating robust activity, regardless of prior BCG exposure (BCG-naïve and BCG-unresponsive) or disease pathology (including CIS or Ta/T1 papillary).
Safety:
NDV-01 was well tolerated, with no treatment related adverse events greater than Grade 1. The most common treatment emergent adverse events (TEAEs) were urinary urgency, flank pain, and dysuria, all of which were mild and transient, resolving in 24-28 hours. No patients discontinued treatment due to adverse events.
Study Overview:
- Open-label, single-arm, single-center Phase 2 study evaluating NDV-01 in patients with HG-NMIBC (including BCG-naïve (n=8) and BCG-unresponsive (n=12))
- AUA 2025 data based on 20 enrolled patients with HG-NMIBC, including 2 patients with carcinoma in situ (CIS) and 18 patients with papillary disease (Ta/T1)
- The study continues to actively enroll patients. As of the latest cut-off, a total of 26 patients have been enrolled: 20 patients have reached the 3-month assessment. Seven patients have reached 6-month assessment
* The primary efficacy endpoints are safety and complete response rate (CRR at 12 months), and secondary efficacy endpoints are duration of response (DOR) and event free survival (EFS).
About NDV-01
NDV-01 is an innovative, investigational sustained-release formulation of two complementary chemotherapy agents, gemcitabine and docetaxel (GEM/DOCE). Designed for intravesical administration, NDV-01 forms a soft matrix within the bladder, gradually releasing drug over 10 days without requiring anesthesia or special equipment. NDV-01 is intended to simplify outpatient NMIBC treatment while maximizing local exposure, minimizing systemic toxicity, and improving patient convenience.
NDV-01 is protected by patents that extend to 2038.
About the Phase 2 Study
The Phase 2 study (NCT06663137) is an open-label, single-arm, single-center study evaluating the safety and efficacy of NDV-01 in patients with HG-NMIBC. Patients are treated with NDV-01 in a biweekly induction phase, follow by monthly maintenance for up to one year, with regular assessments via cystoscopy, cytology, and biopsy, as indicated. The primary efficacy endpoints are safety and complete response rate (CRR at 12 months), and secondary efficacy endpoints are duration of response (DOR) and event free survival (EFS).
About NMIBC
More than
The U.S. NMIBC market is estimated to be a multi-billion-dollar opportunity. Global numbers are higher, in line with projections for significant growth due to the increasing incidence of bladder cancer and the demand for effective, minimally invasive potential therapies like NDV-01. Approved treatment options remain limited (mainly the immunotherapy, BCG, which has been supply constrained for some time), with high recurrence rates leading to frequent re-treatment and progression. Other emerging programs include immunotherapy combinations, single agent chemotherapy formulations and targeted therapies. NDV-01 stands out based on the large body of published data that support the efficacy of treatment with gemcitabine and docetaxel, its ease of administration and potential for durability of action. Expansion beyond first-line treatment into use as a salvage treatment or in other subgroups of NMIBC, including naïve patients, could further increase the opportunity for NDV-01.
About Relmada Therapeutics, Inc.
Relmada Therapeutics is a clinical-stage biotechnology company committed to advancing innovative breakthrough therapies that have the potential to bring meaningful clinical benefits to targeted patient populations.
Lead investigational program, NDV-01, for High-Grade Non-Muscle Invasive Bladder Cancer, is being evaluated in a Phase 2 study. In addition, preparations are underway to advance sepranolone, a Phase 2b-ready investigational program for compulsion-related disorders including Tourette’s Syndrome and Prader-Willi Syndrome, into further studies.
For more information, visit www.relmada.com.
Forward-Looking Statements:
The Private Securities Litigation Reform Act of 1995 provides a safe harbor for forward-looking statements made by us or on our behalf. This press release contains statements which constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Any statement that is not historical in nature is a forward-looking statement and may be identified by the use of words and phrases such as “if”, “may”, “expects”, “anticipates”, “believes”, “will”, “will likely result”, “will continue”, “plans to”, “potential”, “promising”, and similar expressions. These statements are based on management’s current expectations and beliefs and are subject to a number of risks, uncertainties and assumptions that could cause actual results to differ materially from those described in the forward-looking statements, including potential for Phase 2 NDV-01 data to continue to deliver positive results supporting further development, potential for clinical trials to deliver statistically and/or clinically significant evidence of efficacy and/or safety, failure of top-line results to accurately reflect the complete results of a trial, failure of planned or ongoing preclinical and clinical studies to demonstrate expected results, potential failure to secure FDA agreement on the regulatory path for sepranolone, and NDV-01, or that future sepranolone, or NDV-01 clinical results will be acceptable to the FDA, failure to secure adequate sepranolone, or NDV-01 drug supply, and the other risk factors described under the heading “Risk Factors” set forth in the Company’s reports filed with the SEC from time to time. No forward-looking statement can be guaranteed, and actual results may differ materially from those projected. Relmada undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise. Readers are cautioned that it is not possible to predict or identify all the risks, uncertainties and other factors that may affect future results and that the risks described herein should not be a complete list.
Investor Contact:
Brian Ritchie
LifeSci Advisors
britchie@lifesciadvisors.com
Media Inquiries:
Corporate Communications
media@relmada.com