An Early Phase 1 interventional study of T cell injection targeting CD19 chimeric antigen receptor in Systemic Lupus Erythematosus, Idiopathic Inflammatory Myopathies and Systemic Sclerosis, sponsored by PersonGen BioTherapeutics (Suzhou) Co., Ltd.. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-05-16.
Sponsored by PersonGen BioTherapeutics (Suzhou) Co., Ltd. · Early Phase 1, Interventional, and Treatment
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To evaluate the safety of UTAA09 injection in the treatment of relapsed/refractory (R/R) autoimmune disease (AID).
To evaluate the pharmacokinetic (PK) profile of UTAA09 injection in patients with R/R AID.
To evaluate the pharmacodynamic (PD) characteristics of UTAA09 injection in patients with R/R AID.
To evaluate the initial efficacy of UTAA09 injection in the treatment of R/R AID subjects.
To evaluate the immunogenicity of UTAA09 injection in R/R AID subjects.
This clinical trial was designed as a single-arm, open-label, single-center, investigator-initiated early-stage clinical study to evaluate the safety of UTAA09 injection in patients with relapsed/refractory AID. After signing the informed consent letter, qualified subjects were screened for infusion of UTAA09 injection, and their blood was collected before and after infusion for pharmacokinetics, pharmacodynamics, immunogenicity, safety and other evaluation. In addition to the baseline period, therapeutic efficacy was evaluated at a frequency of 28d, 2m, 3m, 4m, 5m, 6m, 8m, 10m, 12m after cell transfusion, and tumors were evaluated until disease progression (PD), new anti-disease therapy, death, intolerable toxicity, investigator decision, or subject's voluntary withdrawal, whichever occurred first.
All adverse events were recorded from the beginning of the subject's elutriation pre-treatment (if it occurred) until 3 months after the subject received cell transfusion or disease progression/recurrence or initiation of a new anti-disease therapy or the end of the study, whichever occurred first, and 3 months after cell transfusion or disease progression/recurrence or initiation of a new anti-disease therapy (whichever occurred first) until the end of the study. Only adverse events associated with the study product were collected
1,208 studies on the registry are indexed under Lupus Erythematosus, Systemic; 404 are open to participants now.
This study's planned enrollment of 10 is below the median of 52 across 876 interventional studies indexed under Lupus Erythematosus, Systemic.
Browse Lupus Erythematosus, Systemic studies →PersonGen BioTherapeutics (Suzhou) Co., Ltd. is the lead sponsor of 43 studies on the registry; 17 are 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.
(2) Expected survival time ≥3 months; (3) Subjects with recurrent/ disease who have failed standard treatment or lack effective treatment, including but not limited to systemic lupus erythematosus, idiopathic inflammatory myopathy, systemic sclerosis, Sjogren's syndrome, rheumatoid arthritis, connective tissue disease-associated interstitial lung disease, immune thrombocytopenia, primary biliary cholangitis, etc.
(4) Liver and kidney function, cardiopulmonary function meet the following requirements:
Creatinine ≤1.5×; (2) showed no abnormal bands;
Blood oxygen saturation >91% in non-oxygen state;
Total ≤2×ULN; and AST≤2.5 x ULN; ALT and AST abnormalities due to disease, such as liver infiltration or bile duct obstruction, were determined to be less than 5×ULN. If Gilbert syndrome is diagnosed, the total bilirubin index can be relaxed to ≤3.0×ULN and the direct bilirubin ≤1.5×ULN.
(5) no serious mental disorders; (6) Can understand this test and have signed the .
Exclusion Criteria:
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.
Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.
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.
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
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.
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.
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.
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.
Relapsed and refractory
Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.
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.
ULN (upper limit of normal)
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECG (electrocardiogram)
A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Bilirubin
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ALT and AST (liver enzymes)
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
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.
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.
NYHA class (heart failure)
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Live vaccines
Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
This clinical trial was designed as a single-arm, open-label, single-center, investigator-initiated early-stage clinical study to evaluate the safety of UTAA09 injection in patients with relapsed/refractory AID. After signing the informed consent letter, qualified subjects were screened for infusion of UTAA09 injection, and their blood was collected before and after infusion for pharmacokinetics, pharmacodynamics, immunogenicity, safety and other evaluation
Biological: T cell injection targeting CD19 chimeric antigen receptor
Intravenous administration, 1 bag each time (depending on individual differences), dose: 1×108-1×109 CD19-CAR-gdT (UTAA09 injection), the investigator can decide whether to reduce or increase the dose and whether multiple infusions are required according to the condition of the subject.
AE
Type, frequency, and severity of adverse events (AEs) and laboratory abnormalities according to the Common Adverse Event Evaluation Standard NCI CTCAE version 5.0.
Time frame: 3 months after cell reinfusion or disease progression/recurrence or start of new anti-disease therapy (whichever occurs first)
Peak Plasma Concentration (Cmax）
UTAA09 injection was administered in peripheral bloodCmax
Time frame: 3 months after cell reinfusion disease progression/recurrence or start of new anti-disease therapy (whichever occurs first)
Area under the plasma concentration versus time curve (AUC)
UTAA09 injection was administered in peripheral blood
Time frame: 3 months after cell reinfusion/28d after cell reinfusion
Content of CD19 positive cells in peripheral blood
The proportion and absolute value of CD19 positive cells in peripheral blood at each time point
Time frame: every visits after infusion up to 2 years
No study locations are listed for this record.
Plan to share: No
No publications or documents are linked to this record.
Start is estimated for May 2024; primary completion for Dec 2024, 6 months later.
Of 108 industry-sponsored phase 1 interventional studies under Lupus Erythematosus, Systemic, half reached primary completion within 28 months of starting (the median), counting those still running; a quarter within 13 and three quarters within 35. This study's planned 6 months is below that.
Counting every sponsor, half of 147 studies reached it within 28 months; a quarter within 16 and three quarters within 36.
How these figures are worked out, and which studies are left out of them.
This study is not yet recruiting, as verified in Apr 2024. You cannot join it, but the record below documents what was studied.
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