Safety and Toxicity Study of Intravesical Instillation of TARA-002 in Adults with High-grade Non-… (NCT05085990) | Clinical Trial Compass
CompletedPhase 1
Safety and Toxicity Study of Intravesical Instillation of TARA-002 in Adults with High-grade Non-muscle Invasive Bladder Cancer (Phase 1b)
United States10 participantsStarted 2023-05-08
Plain-language summary
This study is open-label dose expansion study to investigate the safety and toxicity of intravesical treatment of high-grade NMIBC (HGTa or CIS, including CIS with concomitant Ta) after transurethral resection of bladder tumor (TURBT) and/or biopsy using TARA-002 in adults unable to obtain intravesical Bacillus Calmette-Guérin (BCG), adults who have received at least one dose of intravesical BCG or adults who have received at least one dose of intravesical chemotherapy.
After completion of the dose escalation phase (Phase 1a) and after the RP2D has been established, the dose expansion phase (Phase 1b) will start enrollment of subjects with CIS NMIBC with active disease to further evaluate the safety and preliminary efficacy of TARA-002, at the established RP2D. CIS NMIBC with active disease is defined as disease present at the last cystoscopic evaluation prior to signing the ICF. Subjects enrolled in the dose expansion phase will not include subjects previously enrolled and treated in the dose escalation phase.
All subjects will receive 6 weeks of treatment at the established RP2D.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Male or female subjects 18 years of age or older at the time of signing the informed consent
* Subjects who have voluntarily given written informed consent after the nature of the study has been explained according to applicable requirements prior to study entry
* Subjects with a histologically confirmed, high-grade Ta or CIS (including CIS with concomitant Ta) urothelial cell carcinoma of the bladder according to central review
* Subjects who are treatment naïve, unable to obtain intravesical BCG for the treatment of NMIBC, have received at least one dose of intravesical BCG, or at least one dose of intravesical chemotherapy
Exclusion Criteria:
* Penicillin allergy (subjects with a questionable history of allergy to penicillin or no history of penicillin use will undergo penicillin allergy testing prior to inclusion in the study)
* Predominant (defined as \> 50%) adenocarcinoma, squamous cell carcinoma, or histological variants including plasmacytoid, sarcomatoid, or squamous components according to central review
* Concomitant prostatic or upper tract urothelial involvement per Investigator's assessment
* Nodal involvement or metastatic disease that existed at any time (past or present disease)
* Bladder cancer stage ≥ T1 within the last 36 months according to central histology review
* Bladder cancer stage CIS with concomitant T1
For more information on eligibility criteria, please contact the sponsor.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Phase 1b, Dose Expansion Phase: Incidence of AEs in subjects with CIS NMIBC with active disease