On July 10, 2023 Exscientia plc (Nasdaq: EXAI) reported that it has enrolled the first patient in its Phase 1/2 "ELUCIDATE" (GTAEXS617-001) study evaluating GTAEXS617 (‘617), Exscientia’s precision-designed CDK7 inhibitor, for the treatment of advanced solid tumours (Press release, Exscientia, JUL 10, 2023, View Source [SID1234633149]). The clinical trial will evaluate the safety, efficacy and pharmacokinetics of ‘617 across multiple ascending doses in patients with advanced solid tumours including head and neck cancer, colorectal cancer, pancreatic cancer, non-small cell lung cancer (NSCLC), HR+/HER2- breast carcinoma and ovarian cancer. ‘617 is a novel CDK7 inhibitor that has been designed by Exscientia in collaboration with GT Apeiron for high potency, selectivity, oral bioavailability and safety.

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"We are excited to begin the clinical evaluation of another AI-designed molecule at Exscientia," said Dr. Michael Krams, Chief Quantitative Medicine Officer at Exscientia. "‘617 was created to solve critical design challenges not met by traditional drug discovery methods with a focus on on-target potency, selectivity and safety. Combined with our unique ability to gather data from primary patient samples to predict response, we believe our ‘617 programme exemplifies the power of the various ways in which we create value through our precision medicine platform. We look forward to enrolling additional patients into the ELUCIDATE trial and anticipate that ‘617, if approved, could meaningfully improve treatment outcomes for patients."

As in Exscientia’s IGNITE trial evaluating its A2AR antagonist, EXS21546, the company used simulation guided clinical trial design to determine the operating characteristics of the two stages of the trial. The dose escalation (Phase 1) portion of the study will characterise the safety profile of ‘617 and establish the recommended Phase 2 dose (RP2D) both as monotherapy and in combination with selected standard of care regimens. The dose expansion (Phase 2) portion of the study will evaluate the preliminary anti-tumour activity of ‘617 as monotherapy and in combination with standard of care.

Exscientia previously highlighted novel ex vivo patient sample response data at the EORTC-NCI-AACR (Free EORTC-NCI-AACR Whitepaper) (ENA) Symposium in October 2022 identifying and confirming CDK7-specific pharmacodynamic biomarkers in cancer and immune cells and identifying high and low responder groups from patient samples across the indications tested ex vivo. Leveraging this translational data has the potential to eventually predict ‘617 treatment response among individual patients, therefore increasing the chances of treatment success. Alongside the evaluation of ‘617 in the ELUCIDATE trial programme, Exscientia and GT Apeiron will also generate data, including clinical endpoints, peripheral and tumour multi-omics, and correlate data and response to previously collected ex vivo results to further support the value of Exscientia’s precision medicine platform.

About the Phase 1/2 ELUCIDATE trial

The ELUCIDATE trial is a multicentre, open-label, two-stage clinical trial to evaluate safety, pharmacokinetics, pharmacodynamics and efficacy of ‘617 administered orally as monotherapy and in combination with standard of care therapies. The company is enrolling patients with solid tumours who have advanced, recurrent or metastatic disease and have failed standard of care.

Both the monotherapy and combination therapy dose escalation portion of the trial will enrol patients across up to seven dose levels, depending on how many dose levels are needed to define the RP2D. The dose expansion phase of the trial will commence upon identification of the RP2D. The primary efficacy endpoint of the expansion phase is objective response rate (ORR).

CDK7 inhibition combines cell cycle disruption with transcription inhibition, making it an attractive target to overcome common resistance pathways in CDK4/6 inhibition, which only targets the cell cycle. ‘617 has the potential to overcome significant safety and efficacy limitations of existing treatments due to its differentiated reversibility and potentially reduced gastrointestinal (GI) toxicity.

On July 10, 2023 MAIA Biotechnology, Inc. (NYSE American: MAIA) reported updates on preliminary survival data in the Part A safety lead-in of its ongoing THIO-101 phase 2 trial, evaluating THIO in sequential combination with cemiplimab in patients with advanced Non-Small Cell Lung Cancer (NSCLC) (Press release, MAIA Biotechnology, JUL 10, 2023, View Source [SID1234633148]).

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The first 2 patients enrolled in the study continue to be alive, approximately 12.2 and 11.5 months respectively, from treatment initiation. Both patients have advanced Stage IV metastatic disease and failed 2 prior lines of therapy, including one line with an immune checkpoint inhibitor (CPI), and platinum-based chemotherapy. Following the conclusion of study treatment, they have remained free of disease progression for 10.2 and 8.5 months, respectively, without requiring any additional therapy. No new safety analysis was conducted.

"We are excited by the observed continued progression free survival of the first 2 patients following treatment discontinuation, and these results align with our hypothesis that THIO, followed by an immune CPI, can re-sensitize tumors to the CPI and stimulate a potent and long-lasting anti-cancer immune response. This is particularly encouraging given that patients with advanced NSCLC who failed two or more therapy regimens in real-world scenarios have an expected survival of only 3 to 4 months. With therapy, third-line patients generally survive about 6 months; without therapy, survival is only weeks," said Vlad Vitoc, MAIA’s Chief Executive Officer.

About THIO

THIO (6-thio-dG or 6-thio-2’-deoxyguanosine) is an investigational telomere-targeting agent currently in clinical development to evaluate its activity in Non-Small Cell Lung Cancer (NSCLC). Telomeres, along with the enzyme telomerase, play a fundamental role in the survival of cancer cells and their resistance to current therapies. THIO is being developed as a second or later line of treatment for NSCLC for patients that have progressed beyond the standard-of-care regimen of existing checkpoint inhibitors.

About THIO-101, a Phase 2 Clinical Trial

THIO-101 is a multicenter, open-label, dose finding Phase 2 clinical trial. It is the first trial designed to evaluate THIO’s potential immune system activation effects in NSCLC patients by administering THIO in sequential combination with Regeneron’s anti-PD1 therapy, Libtayo (cemiplimab), allowing for immune activation and PD-1 sensitivity to take effect. The trial will test the hypothesis that low doses of THIO administered prior to a checkpoint inhibitor will enhance and prolong immune response in patients with advanced NSCLC who previously did not respond or developed resistance and progressed after first-line treatment regimen containing another checkpoint inhibitor. The trial design has two primary objectives: (1) to evaluate the safety and tolerability of THIO administered as an anticancer agent and a priming immune system agent (2) to assess the clinical efficacy of THIO using Overall Response Rate (ORR) as the primary clinical endpoint. For more information on this Phase II trial, please visit ClinicalTrials.gov using the identifier NCT05208944.

On July 10, 2023 Verastem Oncology (Nasdaq:VSTM), a biopharmaceutical company committed to advancing new medicines for patients with cancer, reported the grant of stock options to purchase 28,917 shares of its common stock to five new employees (Press release, Verastem, JUL 10, 2023, View Source [SID1234633145]). The awards were granted pursuant to the Nasdaq inducement grant exception as an inducement material to the employees’ acceptance of employment with Verastem Oncology in accordance with Nasdaq Listing Rule 5635(c)(4). The stock options have an exercise price equal to $7.75 per share, the closing price of Verastem Oncology’s common stock as reported by Nasdaq on July 3, 2023. The stock options that were granted to the five new employees will vest at a rate of twenty-five percent (25%) on the one-year anniversary of the employees’ date of hire, with the remaining shares vesting quarterly over the next three (3) years in equal quarterly amounts, provided the employees continue to serve as an employee of or other service provider to Verastem Oncology on each such vesting date.

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On July 10, 2023 UroGen Pharma Ltd. (Nasdaq: URGN), a biotech company dedicated to developing and commercializing innovative solutions that treat urothelial and specialty cancers, reported the results of a sub-analysis from the first post-commercial utilization review of JELMYTO (mitomycin) for pyelocalyceal solution (Press release, UroGen Pharma, JUL 10, 2023, View Source [SID1234633144]). This study assessed the efficacy of JELMYTO in managing patients with larger volume disease where initial tumor burden may not be amenable to complete mechanical ablation or renal preservation. Findings from the study titled, The Ablative Effect of Mitomycin Reverse Thermal Gel: Expanding the Role for Nephron Preservation Therapy in Low Grade Upper Tract Urothelial Carcinoma, are published in Urologic Oncology: Seminars and Original Investigations online.

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Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

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The goal of this study was to explore alternatives to nephroureterectomy for patients with higher-volume low-grade disease to preserve kidney function and minimize complications. This study aimed to determine if higher volume, low-grade upper tract urothelial tumors (LG-UTUC) patients could achieve disease-free status by undergoing partial ablation or biopsy only before treatment with JELMYTO during the initial ureteroscopy (URS) procedure.

In this study of 116 patients from 15 centers no significant differences were found in the rates of rendered disease free (RDF) among those who underwent complete ablation (78.6%), partial ablation (57.6%), or biopsy only (66.7%) during the initial URS procedure (p=0.15). RDF was defined as patients with absence of any tumor or an almost complete response requiring only minimal mechanical ablation to render the upper tract clear of visible disease at first URS after JELMYTO.

The analysis also showed that tumor size prior to JELMYTO induction did not have a significant impact on RDF rates (p=0.09). Tumor size was <1 cm for completely ablated, 1-3 cm for partial ablation or >3 cm for biopsy only. Among the 112 renal units evaluated, 50 underwent complete ablation, 42 underwent partial ablation and 20 underwent biopsy only.

In the Olympus trial, patients were required to have a tumor size of 5 to 15 mm prior to enrollment, and lesions larger than 15 mm were eligible for endoscopic downsizing prior to primary treatment with JELMYTO. Thirty-seven percent (37%) of patients who underwent endoscopic downsizing before enrollment and 58% of Olympus patients achieved a complete response with JELMYTO treatment, defined as the complete absence of tumor three months after initiation of JELMYTO treatment.

"Implementing JELMYTO earlier in real-world scenarios for LG-UTUC may offer appropriate low-risk patients the choice of minimal ablation or biopsy alone for renal preservation," said Hristos Kaimakliotis, M.D., Associate Professor of Urology, Indiana University Medical Center, Indianapolis, IN. "This kidney-sparing approach aligns with the first-ever UTUC AUA/SUO Guideline, which includes JELMYTO and strongly recommends tumor ablation as the initial management approach for low-grade favorable UTUC."

Dr. Mark Schoenberg, M.D., Chief Medical Officer at UroGen, commented, "The findings are encouraging and provide evidence in support of a new treatment strategy utilizing JELMYTO for reducing the volume of larger low-grade tumors to help spare the kidney."

The primary outcome of this study was RDF rate at first post-JELMYTO URS, defined as complete response or partial response with minimal mechanical ablation to endoscopically clear the upper tract of visible disease. While acknowledging the limitations of the study, such as its retrospective design, variability in patient management and institution recordkeeping, lack of follow-up and small number of recurrences, the researchers also noted that additional research is required to better quantify the chemoablative impact and determine the relevant clinical factors for patient selection.

To address some of these areas, investigators are currently enrolling patients in the prospective and retrospective uTRACT Registry, which aims to capture data in a large-scale, standardized manner and provide more comprehensive insights into patient outcomes following JELMYTO treatment, including long-term follow-up.

About UTUC

Approximately 5-7% of urothelial cancer occurs in the upper lining of the kidney, called the calyx and renal pelvis. It could also occur in one or both of the ureter(s), the tubes that lead from the kidneys to the bladder. Cancer in the renal pelvis or ureter(s) is called upper tract. LG-UTUC is usually not very aggressive and is slow to spread but has a high recurrence rate. High-grade UTUC can be more aggressive. It may spread to other parts of the urinary tract, or to other parts of the body.

JELMYTO is approved for the treatment of adults with LG-UTUC. LG-UTUC is a rare disease managed by endoscopic methods and radical nephroureterectomy. Endoscopic resection and laser ablation attempt to preserve the kidney, though there is a high risk of recurrence that may eventually necessitate removal of the kidney. Although kidney removal is the gold standard for treatment of high-grade UTUC, it may be over-treatment in LG-UTUC, as kidney removal offers similar five-year survival as kidney-sparing procedures but is associated with significant morbidity. JELMYTO is efficacious as a primary chemoablative therapy in patients with LG-UTUC.

About JELMYTO

JELMYTO (mitomycin) for pyelocalyceal solution is a mitomycin-containing reverse thermal gel containing 4 mg mitomycin per mL gel indicated for primary chemoablative treatment of LG-UTUC in adults. It is recommended for primary treatment of biopsy-proven LG-UTUC in patients deemed appropriate candidates for renal-sparing therapy. JELMYTO is a viscous liquid when cooled and becomes a semi-solid gel at body temperature. The drug slowly dissolves over four to six hours after instillation and is removed from the urinary tract by normal urine flow and voiding. It is approved for administration in a retrograde manner via ureteral catheter or antegrade through nephrostomy tube. The delivery system allows the initial liquid to coat and conform to the upper urinary tract anatomy. The eventual semisolid gel allows for chemoablative therapy to remain in the collecting system for four to six hours without immediately being diluted or washed away by urine flow.

APPROVED USE FOR JELMYTO

JELMYTO is a prescription medicine used to treat adults with a type of cancer of the lining of the upper urinary tract including the kidney called low-grade Upper Tract Urothelial Cancer (LG-UTUC).

IMPORTANT SAFETY INFORMATION

You should not receive JELMYTO if you have a hole or tear (perforation) of your bladder or upper urinary tract.

Before receiving JELMYTO, tell your healthcare provider about all your medical conditions, including if you:

are pregnant or plan to become pregnant. JELMYTO can harm your unborn baby. You should not become pregnant during treatment with JELMYTO. Tell your healthcare provider right away if you become pregnant or think you may be pregnant during treatment with JELMYTO. Females who are able to become pregnant: You should use effective birth control (contraception) during treatment with JELMYTO and for 6 months after the last dose. Males being treated with JELMYTO: If you have a female partner who is able to become pregnant, you should use effective birth control (contraception) during treatment with JELMYTO and for 3 months after the last dose.
are breastfeeding or plan to breastfeed. It is not known if JELMYTO passes into your breast milk. Do not breastfeed during treatment with JELMYTO and for 1 week after the last dose.
Tell your healthcare provider if you take water pills (diuretic).
How will I receive JELMYTO?

Your healthcare provider will tell you to take a medicine called sodium bicarbonate before each JELMYTO treatment.
You will receive your JELMYTO dose from your healthcare provider 1 time a week for 6 weeks. It is important that you receive all 6 doses of JELMYTO according to your healthcare provider’s instructions. If you miss any appointments, call your healthcare provider as soon as possible to reschedule your appointment. Your healthcare provider may recommend up to an additional 11 monthly doses.
JELMYTO is given to your kidney through a tube called a catheter.
During treatment with JELMYTO, your healthcare provider may tell you to take additional medicines or change how you take your current medicines.
After receiving JELMYTO:

JELMYTO may cause your urine color to change to a violet to blue color. Avoid contact between your skin and urine for at least 6 hours.
To urinate, males and females should sit on a toilet and flush the toilet several times after you use it. After going to the bathroom, wash your hands, your inner thighs, and genital area well with soap and water.
Clothing that comes in contact with urine should be washed right away and washed separately from other clothing.
JELMYTO may cause serious side effects, including:

Swelling and narrowing of the tube that carries urine from the kidney to the bladder (ureteric obstruction). If you develop swelling and narrowing, and to protect your kidney from damage, your healthcare provider may recommend the placement of a small plastic tube (stent) in the ureter to help the kidney drain. Tell your healthcare provider right away if you develop side pain or fever during treatment with JELMYTO.
Bone marrow problems. JELMYTO can affect your bone marrow and can cause a decrease in your white blood cell, red blood cell, and platelet counts. Your healthcare provider will do blood tests prior to each treatment to check your blood cell counts during treatment with JELMYTO. Your healthcare provider may need to temporarily or permanently stop JELMYTO if you develop bone marrow problems during treatment with JELMYTO.
The most common side effects of JELMYTO include: urinary tract infection, blood in your urine, side pain, nausea, trouble with urination, kidney problems, vomiting, tiredness, stomach (abdomen) pain.

You are encouraged to report negative side effects of prescription drugs to the U.S. Food and Drug Administration. Visit www.fda.gov/medwatch or call 1-800-FDA-1088. You may also report side effects to UroGen Pharma at 1-855-987-6436.

Please click here for JELMYTO Full Prescribing Information, including the Patient Information, for additional information and here for the Nephrostomy Administration Guide.

On July 10, 2023 UroGen Pharma Ltd. (Nasdaq: URGN), a biotech company dedicated to developing and commercializing innovative solutions that treat urothelial and specialty cancers, reported the results of a sub-analysis from the first post-commercial utilization review of JELMYTO (mitomycin) for pyelocalyceal solution (Press release, UroGen Pharma, JUL 10, 2023, View Source [SID1234633144]). This study assessed the efficacy of JELMYTO in managing patients with larger volume disease where initial tumor burden may not be amenable to complete mechanical ablation or renal preservation. Findings from the study titled, The Ablative Effect of Mitomycin Reverse Thermal Gel: Expanding the Role for Nephron Preservation Therapy in Low Grade Upper Tract Urothelial Carcinoma, are published in Urologic Oncology: Seminars and Original Investigations online.

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

The goal of this study was to explore alternatives to nephroureterectomy for patients with higher-volume low-grade disease to preserve kidney function and minimize complications. This study aimed to determine if higher volume, low-grade upper tract urothelial tumors (LG-UTUC) patients could achieve disease-free status by undergoing partial ablation or biopsy only before treatment with JELMYTO during the initial ureteroscopy (URS) procedure.

In this study of 116 patients from 15 centers no significant differences were found in the rates of rendered disease free (RDF) among those who underwent complete ablation (78.6%), partial ablation (57.6%), or biopsy only (66.7%) during the initial URS procedure (p=0.15). RDF was defined as patients with absence of any tumor or an almost complete response requiring only minimal mechanical ablation to render the upper tract clear of visible disease at first URS after JELMYTO.

The analysis also showed that tumor size prior to JELMYTO induction did not have a significant impact on RDF rates (p=0.09). Tumor size was <1 cm for completely ablated, 1-3 cm for partial ablation or >3 cm for biopsy only. Among the 112 renal units evaluated, 50 underwent complete ablation, 42 underwent partial ablation and 20 underwent biopsy only.

In the Olympus trial, patients were required to have a tumor size of 5 to 15 mm prior to enrollment, and lesions larger than 15 mm were eligible for endoscopic downsizing prior to primary treatment with JELMYTO. Thirty-seven percent (37%) of patients who underwent endoscopic downsizing before enrollment and 58% of Olympus patients achieved a complete response with JELMYTO treatment, defined as the complete absence of tumor three months after initiation of JELMYTO treatment.

"Implementing JELMYTO earlier in real-world scenarios for LG-UTUC may offer appropriate low-risk patients the choice of minimal ablation or biopsy alone for renal preservation," said Hristos Kaimakliotis, M.D., Associate Professor of Urology, Indiana University Medical Center, Indianapolis, IN. "This kidney-sparing approach aligns with the first-ever UTUC AUA/SUO Guideline, which includes JELMYTO and strongly recommends tumor ablation as the initial management approach for low-grade favorable UTUC."

Dr. Mark Schoenberg, M.D., Chief Medical Officer at UroGen, commented, "The findings are encouraging and provide evidence in support of a new treatment strategy utilizing JELMYTO for reducing the volume of larger low-grade tumors to help spare the kidney."

The primary outcome of this study was RDF rate at first post-JELMYTO URS, defined as complete response or partial response with minimal mechanical ablation to endoscopically clear the upper tract of visible disease. While acknowledging the limitations of the study, such as its retrospective design, variability in patient management and institution recordkeeping, lack of follow-up and small number of recurrences, the researchers also noted that additional research is required to better quantify the chemoablative impact and determine the relevant clinical factors for patient selection.

To address some of these areas, investigators are currently enrolling patients in the prospective and retrospective uTRACT Registry, which aims to capture data in a large-scale, standardized manner and provide more comprehensive insights into patient outcomes following JELMYTO treatment, including long-term follow-up.

About UTUC

Approximately 5-7% of urothelial cancer occurs in the upper lining of the kidney, called the calyx and renal pelvis. It could also occur in one or both of the ureter(s), the tubes that lead from the kidneys to the bladder. Cancer in the renal pelvis or ureter(s) is called upper tract. LG-UTUC is usually not very aggressive and is slow to spread but has a high recurrence rate. High-grade UTUC can be more aggressive. It may spread to other parts of the urinary tract, or to other parts of the body.

JELMYTO is approved for the treatment of adults with LG-UTUC. LG-UTUC is a rare disease managed by endoscopic methods and radical nephroureterectomy. Endoscopic resection and laser ablation attempt to preserve the kidney, though there is a high risk of recurrence that may eventually necessitate removal of the kidney. Although kidney removal is the gold standard for treatment of high-grade UTUC, it may be over-treatment in LG-UTUC, as kidney removal offers similar five-year survival as kidney-sparing procedures but is associated with significant morbidity. JELMYTO is efficacious as a primary chemoablative therapy in patients with LG-UTUC.

About JELMYTO

JELMYTO (mitomycin) for pyelocalyceal solution is a mitomycin-containing reverse thermal gel containing 4 mg mitomycin per mL gel indicated for primary chemoablative treatment of LG-UTUC in adults. It is recommended for primary treatment of biopsy-proven LG-UTUC in patients deemed appropriate candidates for renal-sparing therapy. JELMYTO is a viscous liquid when cooled and becomes a semi-solid gel at body temperature. The drug slowly dissolves over four to six hours after instillation and is removed from the urinary tract by normal urine flow and voiding. It is approved for administration in a retrograde manner via ureteral catheter or antegrade through nephrostomy tube. The delivery system allows the initial liquid to coat and conform to the upper urinary tract anatomy. The eventual semisolid gel allows for chemoablative therapy to remain in the collecting system for four to six hours without immediately being diluted or washed away by urine flow.

APPROVED USE FOR JELMYTO

JELMYTO is a prescription medicine used to treat adults with a type of cancer of the lining of the upper urinary tract including the kidney called low-grade Upper Tract Urothelial Cancer (LG-UTUC).

IMPORTANT SAFETY INFORMATION

You should not receive JELMYTO if you have a hole or tear (perforation) of your bladder or upper urinary tract.

Before receiving JELMYTO, tell your healthcare provider about all your medical conditions, including if you:

are pregnant or plan to become pregnant. JELMYTO can harm your unborn baby. You should not become pregnant during treatment with JELMYTO. Tell your healthcare provider right away if you become pregnant or think you may be pregnant during treatment with JELMYTO. Females who are able to become pregnant: You should use effective birth control (contraception) during treatment with JELMYTO and for 6 months after the last dose. Males being treated with JELMYTO: If you have a female partner who is able to become pregnant, you should use effective birth control (contraception) during treatment with JELMYTO and for 3 months after the last dose.
are breastfeeding or plan to breastfeed. It is not known if JELMYTO passes into your breast milk. Do not breastfeed during treatment with JELMYTO and for 1 week after the last dose.
Tell your healthcare provider if you take water pills (diuretic).
How will I receive JELMYTO?

Your healthcare provider will tell you to take a medicine called sodium bicarbonate before each JELMYTO treatment.
You will receive your JELMYTO dose from your healthcare provider 1 time a week for 6 weeks. It is important that you receive all 6 doses of JELMYTO according to your healthcare provider’s instructions. If you miss any appointments, call your healthcare provider as soon as possible to reschedule your appointment. Your healthcare provider may recommend up to an additional 11 monthly doses.
JELMYTO is given to your kidney through a tube called a catheter.
During treatment with JELMYTO, your healthcare provider may tell you to take additional medicines or change how you take your current medicines.
After receiving JELMYTO:

JELMYTO may cause your urine color to change to a violet to blue color. Avoid contact between your skin and urine for at least 6 hours.
To urinate, males and females should sit on a toilet and flush the toilet several times after you use it. After going to the bathroom, wash your hands, your inner thighs, and genital area well with soap and water.
Clothing that comes in contact with urine should be washed right away and washed separately from other clothing.
JELMYTO may cause serious side effects, including:

Swelling and narrowing of the tube that carries urine from the kidney to the bladder (ureteric obstruction). If you develop swelling and narrowing, and to protect your kidney from damage, your healthcare provider may recommend the placement of a small plastic tube (stent) in the ureter to help the kidney drain. Tell your healthcare provider right away if you develop side pain or fever during treatment with JELMYTO.
Bone marrow problems. JELMYTO can affect your bone marrow and can cause a decrease in your white blood cell, red blood cell, and platelet counts. Your healthcare provider will do blood tests prior to each treatment to check your blood cell counts during treatment with JELMYTO. Your healthcare provider may need to temporarily or permanently stop JELMYTO if you develop bone marrow problems during treatment with JELMYTO.
The most common side effects of JELMYTO include: urinary tract infection, blood in your urine, side pain, nausea, trouble with urination, kidney problems, vomiting, tiredness, stomach (abdomen) pain.

You are encouraged to report negative side effects of prescription drugs to the U.S. Food and Drug Administration. Visit www.fda.gov/medwatch or call 1-800-FDA-1088. You may also report side effects to UroGen Pharma at 1-855-987-6436.

Please click here for JELMYTO Full Prescribing Information, including the Patient Information, for additional information and here for the Nephrostomy Administration Guide.