A Phase 2 interventional study of AVB-S6-500 in IgA Nephropathy, sponsored by Aravive, Inc.. Terminated at 2 sites in 2 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-02-10.
Sponsored by Aravive, Inc. · Phase 2, Interventional, and Treatment
This is an open-label Phase 2a clinical study designed to evaluate the safety and efficacy of AVB-S6-500 in patients with IgA Nephropathy (IgAN). Approximately 24 patients will be enrolled. Several dose levels of AVB-S6-500 may be evaluated.
275 studies on the registry are indexed under Glomerulonephritis, IGA; 107 are open to participants now.
This study's enrollment of 1 is below the median of 62 across 221 interventional studies indexed under Glomerulonephritis, IGA.
Browse Glomerulonephritis, IGA studies →Aravive, Inc. is the lead sponsor of 6 studies on the registry; none are open to participants now.
Of its 6 completed or terminated interventional studies of FDA-regulated products, 1 (17%) have results posted.
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.
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.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
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.
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.
The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).
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.
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.
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.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
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.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
GFR and eGFR (kidney filtering)
GFR (glomerular filtration rate) is how much blood the kidneys filter each minute. It is usually estimated from a blood test — eGFR, by formulas such as CKD-EPI or MDRD — and some studies ask for it to be measured directly instead. Usually given in mL/min/1.73 m².
Check the method, the units and the minimum the study states. A value of 90 or above is in the normal-or-high range, but kidney damage can show in other tests too.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
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.
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.
Hemoglobin (Hb)
The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).
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.
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.
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.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
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.
Patients will receive AVB-S6-500 by intravenous infusion every 2 weeks for total of 6 doses.
Drug: AVB-S6-500
AVB-S6-500 is experimental drug
Incidence of Adverse Events (AEs)
Measured by the number of patients with AEs
Time frame: 14 weeks
The Effect of AVB-S6-500 on Change From Baseline to End of Treatment in 24-hour Urine Protein Excretion (UPE) in g/Day.
Time frame: 12 weeks
The Effect of AVB-S6-500 on Change From Baseline to End of Treatment in 24-hour Urine Protein Excretion (UPE) in g/Day in the Subset of Patients With Baseline High Proteinuria.
Time frame: 12 weeks
The Effect of AVB-S6-500 on Proportion of Patients With Urinary Protein Equivalent of < 1 g/24 Hours at End of Treatment
Time frame: 12 weeks
The Effect of AVB-S6-500 on Proportion of Patients Who Had at Least a Decrease of 0.5 g/Day Proteinuria From Baseline to End of Treatment.
Time frame: 12 weeks
The Effect of AVB-S6-500 on Change From Baseline to End of Treatment in Urine Albumin/Creatinine Ratios (uACRs).
Time frame: 12 weeks
The Effect of AVB-S6-500 on Change From Baseline to End of Treatment in Estimated Glomerular Filtration Rate (eGFR).
Time frame: 12 weeks
Incidence of Anti-drug Antibody (ADA)
The number of participants with anti-AVB-S6-500 antibodies
Time frame: 14 weeks
Titers of Anti-AVB-S6-500 Antibodies
Time frame: 14 weeks
Apparent Terminal Half-life (t1/2) of AVB-S6-500
Time frame: 12 weeks
Maximum Observed Plasma Concentration of AVB-S6-500 (Cmax)
Time frame: 12 weeks
Area Under Time-concentration Curve (AUC)
Time frame: 12 weeks
Time of Maximum Observed AVB-S6-500 Concentration (Tmax)
Time frame: 12 weeks
| Milestone | Treatment With AVB-S6-500 |
|---|---|
| Started | 1 |
| Completed | 0 |
| Not completed | 1 |
Measured by the number of patients with AEs
| Participants | Treatment With AVB-S6-500 |
|---|---|
| Incidence of Adverse Events (AEs) | 1 |
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
The number of participants with anti-AVB-S6-500 antibodies
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
No measurements were reported for this outcome.
Collected over The adverse events data were collected over 1 month period: the subject consented to participate in this study on 11-Feb-2020. On 12-Mar-2020, AVB-S6-500 10 mg/kg (total dose 670 mg) was administered intravenously . The subject did not receive any subsequent doses of AVB-S6-500, nor did she complete the study. The subject underwent post-treatment assessments through telephone contact, as in-person visits were limited due to COVID. The date of early study discontinuation is noted as 06-Apr-2020.. Non-serious events are listed at a 0% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Treatment With AVB-S6-500 | 0/1 (0%) | 0/1 (0%) | 1/1 (100%) |
| Event | Treatment With AVB-S6-500 |
|---|---|
| Decreased blood pressureVascular disorders | 1/1 |
| RigorGeneral disorders | 1/1 |
| Feeling heavy (heaviness) in the backMusculoskeletal and connective tissue disorders | 1/1 |
| Age, Categorical(Participants) | Treatment With AVB-S6-500 |
|---|---|
| <=18 years | 0 |
| Between 18 and 65 years | 1 |
| >=65 years | 0 |
| Sex: Female, Male(Participants) | Treatment With AVB-S6-500 |
|---|---|
| Female | 1 |
| Male | 0 |
| Ethnicity (NIH/OMB)(Participants) | Treatment With AVB-S6-500 |
|---|---|
| Hispanic or Latino | 0 |
| Not Hispanic or Latino | 1 |
| Unknown or Not Reported | 0 |
| Race (NIH/OMB)(Participants) | Treatment With AVB-S6-500 |
|---|---|
| American Indian or Alaska Native | 0 |
| Asian | 0 |
| Native Hawaiian or Other Pacific Islander | 0 |
| Black or African American | 0 |
| White | 1 |
| More than one race | 0 |
| Unknown or Not Reported | 0 |
| Region of Enrollment(Participants) | Treatment With AVB-S6-500 |
|---|---|
| Ukraine | 1 |
PDFs hosted by the registry, ClinicalTrials.gov.
Plan to share: No
This study is terminated, as verified in Jan 2022. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Batiraxcept
Aravive, Inc.