NCT05600127

Brief Summary

Patients with locally advanced or clinically node positive urothelial carcinoma treated with chemotherapy, will receive 3 cycles of avelumab, followed by radical surgery.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
64

participants targeted

Target at P50-P75 for phase_2

Timeline
7mo left

Started Dec 2022

Typical duration for phase_2

Geographic Reach
1 country

4 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress87%
Dec 2022Dec 2026

First Submitted

Initial submission to the registry

October 26, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 31, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

December 1, 2022

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2025

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

September 8, 2023

Status Verified

September 1, 2023

Enrollment Period

2.3 years

First QC Date

October 26, 2022

Last Update Submit

September 6, 2023

Conditions

Keywords

ChemotherapyImmunotherapySafetyPathological response

Outcome Measures

Primary Outcomes (1)

  • Pathological complete response rate

    the proportion of patients without residual UC in the surgical resection specimen, ypT0N0 (carcinoma situ is allowed), in the intention-to-treat analysis.

    About 1 month after radical surgery

Secondary Outcomes (5)

  • Survival

    24 months after radical surgery

  • Adverse events

    90 days after administration of the last cycle of avelumab

  • Surgical complications

    90 days after radical surgery

  • Non-invasive urothelial cancer

    About 1 month after radical surgery

  • Delay in surgery

    About 1 month after radical surgery

Study Arms (1)

Avelumab

EXPERIMENTAL

3 cycles of avelumab (Bavencio), 800mg intravenous instillation in 60 min, every 2 weeks.

Drug: Avelumab

Interventions

3 cycles of avelumab (800mg, every 2 weeks)

Also known as: Bavencio
Avelumab

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years.
  • Have histologically confirmed urothelial carcinoma of the bladder, upper urinary tract or urethra; a maximum of 50% of aberrant histology is allowed.
  • Have clinical stage cT4NxM0 or cTxN1-N3M0 as assessed by bimanual examination under anaesthesia, CT scan, MRI scan or PET-CT scan.
  • Have at least stable disease after a minimum of 3 or a maximum of 4 cycles of induction chemotherapy with cisplatin / carboplatin + gemcitabine according to RECIST v1.1.
  • Are fit and willing to undergo radical surgery with removal of lymph node template including all affected lymph nodes and the primary tumor.
  • World Health Organisation performance status of 0-2.
  • Provide written informed consent.
  • Negative pregnancy test in women with childbearing potential.
  • Adequate bone marrow function, including:
  • Absolute neutrophil count (ANC) ≥1,500/mm3 or 1.5 x 109/L;
  • Platelets ≥100 x 109/L;
  • Hemoglobin ≥5.6 mmol/L (may have been transfused).
  • Adequate renal function, defined as estimated creatinine clearance ≥30 mL/min as calculated by the CKD-EPI eGFR.
  • Adequate liver function, including:
  • Total serum bilirubin \<1.5 x upper limit of normal (ULN);
  • +1 more criteria

You may not qualify if:

  • Predominant (\>50%) non-urothelial carcinoma histology in the diagnostic endoresection specimen of the bladder, urethra or upper urinary tract.
  • Any test for hepatitis B virus (HBV) or hepatitis C virus (HCV) indicating acute or chronic infection.
  • Have an estimated creatinin clearance as assessed by the CKD-EPI eGFR of \<30 ml/min.
  • Persisting toxicity related to prior chemotherapy (Grade \>2 NCI CTCAE v5.0).
  • ≤2 cycles of induction platinum-based chemotherapy received.
  • Progression of disease during or following induction platinum-based chemotherapy, as assessed by RECIST v1.1.
  • Distant metastatic disease.
  • Previous pelvic radiation therapy.
  • Breastfeeding women.
  • Bilateral upper urinary tract urothelial carcinoma.
  • Active autoimmune disease that might deteriorate when receiving an immunostimulatory agent. Patients with diabetes type I, vitiligo, psoriasis, or hypo- or hyperthyroid disease not requiring immunosuppressive treatment are eligible.
  • Any of the following in the previous 6 months: myocardial infarction, severe/unstable angina, coronary/peripheral artery bypass graft, symptomatic congestive heart failure, cerebrovascular accident, transient ischemic attack or symptomatic pulmonary embolism.
  • Active infection requiring systemic therapy.
  • Known severe hypersensitivity reactions to monoclonal antibodies (Grade 3), any history of anaphylaxis, or uncontrolled asthma (ie, 3 or more features of asthma symptom control per the Global Initiative for Asthma 2015).
  • Known prior or suspected hypersensitivity to avelumab.
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Radboud UMC

Nijmegen, Gelderland, 6525 GD, Netherlands

RECRUITING

Jeroen Bosch ziekenhuis

's-Hertogenbosch, North Brabant, 5223 GZ, Netherlands

RECRUITING

Amphia ziekenhuis

Breda, North Brabant, 4818 CK, Netherlands

RECRUITING

Erasmus MC

Rotterdam, South Holland, 3015 GD, Netherlands

RECRUITING

Related Publications (1)

  • Rutten VC, Salhi Y, Robbrecht GJ, de Wit R, van Leenders GJLH, Zuiverloon TCM, Boormans JL. The CHASIT study: sequential chemo-immunotherapy in patients with locally advanced urothelial cancer - a non-randomized phase II clinical trial. BMC Cancer. 2023 Jun 13;23(1):539. doi: 10.1186/s12885-023-10963-7.

MeSH Terms

Conditions

Carcinoma, Transitional Cell

Interventions

avelumab

Condition Hierarchy (Ancestors)

CarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms

Study Officials

  • J L Boormans, MD PhD

    Erasmus Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

J L Boormans, MD PhD

CONTACT

V C Rutten, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Masking Details
single arm study, therefore no masking possible
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 26, 2022

First Posted

October 31, 2022

Study Start

December 1, 2022

Primary Completion

April 1, 2025

Study Completion (Estimated)

December 1, 2026

Last Updated

September 8, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations