A Phase 2 interventional study of Atezolizumab in Bladder Cancer and Bladder Cancer, Metastatic, sponsored by Jørgen Bjerggaard Jensen. Active, not recruiting at 5 sites in Denmark. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-04-07.
Sponsored by Jørgen Bjerggaard Jensen · Phase 2, Interventional, and Diagnostic
Immunotherapy (checkpoint inhibitors) is approved as first and second line treatment to patients with metastatic bladder cancer. However, response rates are low and no biomarkers have yet shown strong predictive value for patient selection. Moreover, the term 'metastatic' is based on metastases visible on conventional CT scans and, thus, require a certain size of tumour load. Clinical trials are currently being conducted that investigate the use of adjuvant immunotherapy for this group of patients (treatment to all), which will result in massive over-treatment and huge costs to the healthcare system.
This project has the primary objective to identify new indications for initiating immunotherapy in patients with metastatic bladder cancer. Sensitive molecular techniques for detection of tumor DNA in the blood will be used to identify patients with early signs of metastatic disease. In addition, comprehensive biomarker analysis will be performed to identify predictors of treatment response.
The study aim at investigate the response rate and oncological outcome of systemic immunotherapy (PDL-1 inhibitor; atezolizumab) administered early at the time of biochemical relapse (circulating tumor DNA (ctDNA) positive) in patients who have undergone radical cystectomy because of muscle invasive bladder cancer.
Biomarkers that predict response to systemic immunotherapy will be identified by comprehensive multi-omics analysis of primary tumors and metastatic lesions. Furthermore, we will determine if ctDNA levels during therapy can be used as a biomarker for early indication of therapy response.
The hypotheses is that 1) early initiation of immunotherapy in high-risk (ctDNA positive) patients will result in better response rates and improved survival compared to later treatment following conventional imaging diagnosis of metastasis, and 2) biomarkers for predicting response can be identified and used for tailoring treatment regimens in the future to patients at high risk and at high likelihood of response.
1,798 studies on the registry are indexed under Urinary Bladder Neoplasms; 445 are open to participants now.
This study's enrollment of 154 is above the median of 60 across 1,296 interventional studies indexed under Urinary Bladder Neoplasms.
Browse Urinary Bladder Neoplasms studies →Jørgen Bjerggaard Jensen is the lead sponsor of 15 studies on the registry; 1 is open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Study Subjects undergoing radical cystectomy due to documented muscle invasive urothelial carcinoma (including subtypes) stage cT2-4a in the urinary bladder following NAC** in cisplatin-fit Study Subjects.
Study Subjects who have undergone down-staging chemotherapy because of lymph node metastasis with no organ metastases can be included if complete response regarding lymph nodes are identified on preoperative imaging.
Exclusion Criteria:
Study Subjects who meet any of the following criteria will be excluded from study entry:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Histologically or cytologically confirmed
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Immunosuppression
A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.
Read whether the line is about a condition or about medicines, and which medicines and doses it means.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis B tests
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis C tests
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Flat dose 1200 mg Atezolizumab every three weeks for up to 13 months
Drug: Atezolizumab
The study drug will be given according to current recommendations as systemic treatment every third week for 12 months or until progression. Treatment will be initiated within 28 days of detection of ctDNA.
Complete response (CR) after treatment with investigational agent initiated by ctDNA positive status after radical cystectomy (with or without concomitant visible metastases on CT).
CR in the current study is defined as ctDNA negative status combined with regular imaging (CT) after treatment. Thus, any metastasis visible on CT at the time of treatment initiation should undergo complete response. In Study Subjects without visible metastasis on CT at the time of treatment, initiation should result in unchanged status on CT. Data will be compared to available historical data on response to PD-1 / PD-L1 targeted agents.
Time frame: Time from treatment initiation with investigational agent until 12 months after initiation
Duration of freedom from clinical relapse in Study Subjects showing decrease or stabilization of ctDNA level after treatment with investigational agent
Time from initiation of therapy until response
Time frame: 12 months
Overall survival after cystectomy in Study Subjects having biochemical relapse
Percentage
Time frame: 5 years
Cancer specific survival after cystectomy in Study Subjects having biochemical relapse
Percentage
Time frame: 5 years
Recurrence free survival after cystectomy in Study Subjects having biochemical relapse
Percentage
Time frame: 5 years
Cancer specific survival after cystectomy in Study Subjects having biochemical relapse stratified for potential predictive biomarkers for response to treatment
Percentage
Time frame: 5 years
Response rate to investigated agent stratified for PD-L1 expression and other predictive biomarkers like TMB, immune cell infiltration, tumor subtypes etc.
Percentage
Time frame: 12 months
Time to recurrence seen on imaging (symptomatic or asymptomatic)
Percentage
Time frame: 5 years
Plan to share: No
No publications or documents are linked to this record.
Ran from Mar 2020 to primary completion in Aug 2024, 52 months.
Of 155 non-industry phase 2 interventional studies under Urinary Bladder Neoplasms, half reached primary completion within 58 months of starting (the median), counting those still running; a quarter within 39 and three quarters within 103. This study's 52 months is below that.
Counting every sponsor, half of 194 studies reached it within 52 months; a quarter within 36 and three quarters within 91.
How these figures are worked out, and which studies are left out of them.
This study is active, not recruiting, as verified in Feb 2026. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Atezolizumab
Jørgen Bjerggaard Jensen