A Phase 3 trial of BCG with or without pembrolizumab for high risk non-muscle invasive bladder cancer (KEYNOTE-676)
- Conditions
- High-risk Non-muscle Invasive Bladder Cancer (NMIBC)MedDRA version: 21.1Level: LLTClassification code 10022877Term: Invasive bladder cancerSystem Organ Class: 100000004864Therapeutic area: Diseases [C] - Cancer [C04]
- Registration Number
- EUCTR2018-001967-22-BE
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Authorised-recruitment may be ongoing or finished
- Sex
- All
- Target Recruitment
- 1405
Cohort A-BCG Post-induction Cohort
1. Male/female participants who are at least 18 years of age on the day
of providing documented informed consent will be enrolled in this study
2. Have locally and BICR-confirmed histological diagnosis of high-risk non-muscle
invasive (T1, highgrade Ta and/or CIS) UC of the bladder
3. Have been treated with one adequate course of BCG induction therapy
for the treatment of HR NMIBC defined as at least 5 intravesical
instillations of BCG within a 10-week period of time
4. Following adequate BCG induction therapy, must have persistent or
recurrent HR NMIBC
5. Have undergone cystoscopy/TURBT to remove all resectable disease
within 12 weeks prior to randomization
6. Have provided tissue for biomarker analysis from the most recent
TURBT/biopsy procedures from which tumor sample is available
7. Have a performance status of 0, 1 or 2 on the ECOG Performance
Scale, as assessed within 14 days prior to randomization
8. Have adequate organ function. Specimens must be collected within 14
days prior to randomization
9. Male participants are eligible to participate if they agree to the
following during the treatment period and for at least 7 days after the
last dose of BCG:
•Be abstinent from heterosexual intercourse as their preferred and usual
lifestyle (abstinent on a long-term and persistent basis) and agree to
remain abstinent
OR
•Must agree to use contraception unless confirmed to be azoospermic
(vasectomized or secondary to medical cause)
10. A female participant is eligible to participate if she is not pregnant or
breastfeeding, and at least 1 of the following conditions applies:
a) Is not a WOCBP
OR
b) Is a WOCBP and using a contraceptive method that is highly effective
(with a failure rate of <1% per year), or be abstinent from heterosexual
intercourse as their preferred and usual lifestyle (abstinent on a longterm
and persistent basis), during the treatment period and for at least 7
days after the last dose of BCG or 120 days after the last dose of
pembrolizumab, whichever comes last
11. The participant (or legally acceptable representative) provides
documented informed consent/assent for the study. The participant may
also provide consent/assent for FBR. However, the participant may
participate in the main study without participating in FBR
Cohort B-BCG Naïve Cohort
12. Male/female participants who are at least 18 years of age on the day
of providing documented informed consent will be enrolled in this study
13. Have locally and BICR-confirmed histological diagnosis of high-risk non-muscle
invasive (T1, highgrade Ta and/or CIS) UC of the bladder
14. Have undergone cystoscopy/TURBT to remove all resectable disease
within 12 weeks prior to randomization
15. Have provided tissue for biomarker analysis from the most recent
TURBT/biopsy procedures from which tumor sample is available
16. Have a performance status of 0, 1 or 2 on the ECOG performance
Scale, as assessed within 14 days prior to randomization
17. Have adequate organ function. Specimens must be collected within
14 days prior to randomization
18. Male participants are eligible to participate if they agree to the
following during the treatment period and for at least 7 days after the
last dose of BCG
•Be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long-term and persistent basis) and agree to
remain abstinent
OR
•Must agree to use contraception unless confirmed to be azoospermic
(vasectomized or seco
Cohort A-BCG Post-induction Cohort
1. Has persistent (remains present or occurs within 3 months [–2
weeks] to 6 months [+4 weeks] after start of BCG induction T1 disease
following an induction course of BCG
2. Has a history of or concurrent locally advanced (ie, T2,
T3, T4) or metastatic UC
3. Has concurrent extra-vesical non-muscle invasive urothelial
carcinoma, concurrent upper tract involvement, or invasive prostatic UC
including T1 or greater disease, or ductal invasion
4. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PDL2
agent or with an agent directed to another stimulatory or coinhibitory
T-cell receptor
5. Has received prior systemic anti-cancer therapy including
investigational agents within 4 weeks of start of study treatment
6. Has received prior radiotherapy within 2 weeks of start of study
treatment
7. Has received a live vaccine within 30 days of start of study treatment
8. Is currently participating in or has participated in a study of an
investigational agent or has used an investigational device within 4
weeks of start of study treatment
9. Has a diagnosis of immunodeficiency or is receiving chronic systemic
steroid therapy or any other form of immunosuppressive therapy within
7 days of start of study treatment
10. Has a known additional malignancy that is progressing or has
required active treatment within the past 3 years
11. Has hypersensitivity to pembrolizumab and/or any of its excipients
12. Has an active autoimmune disease that has required systemic
treatment in past 2 years
13. Has a history of (non-infectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease
14. Has 1 or more of the following contraindications to BCG: prior BCG
sepsis or systemic infection, total bladder incontinence, or an adverse
experience to a previous BCG instillation that resulted in treatment
discontinuation and precludes retreating with BCG
15. Has an active infection or diagnosis requiring systemic antimicrobial therapy
16. Has a known history of HIV infection
17. Has a known history of Hepatitis B or known active Hepatitis C virus infection
18. Has current active tuberculosis
19. Has known psychiatric or substance abuse disorder that would
interfere with cooperating with the requirements of the study
20. Has had an allogenic-tissue/solid organ transplant
21. Has any contraindication(s) to IV contrast or is otherwise unable to
have screening imaging with IV contrast performed
Cohort B-BCG Naïve Cohort
22. Has a history of or concurrent locally advanced or metastatic UC
23.Has concurrent extra-vesical non-muscle invasive UC or a history of extra-vesical non-muscle invasive UC that recurred within 2 years prior.
24. Has any contraindication(s) to IV contrast or is otherwise unable to have screening imaging with IV contrast performed
25. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti-PDL2
agent or with an agent directed to another stimulatory or coinhibitory
T-cell receptor
26. Has received any prior treatment with BCG for their NMIBC within
the past 2 years prior to study entry
27. Has received prior systemic anti-cancer therapy including
investigational agents within 4 weeks of start of study treatment
28. Has received prior radiotherapy within 2 weeks of start of study
treatment
29. Has received a live vaccine within 30 days of start of study treatment
30. Is currently participating in or has participated in a study of an
investig
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method