An observational study in SAR, sponsored by Chengdu Kangnuoxing Biopharma,Inc.. Not yet recruiting at 1 site in China. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-03-09.
Sponsored by Chengdu Kangnuoxing Biopharma,Inc. · Observational
This study is an open label, prospective study to evaluate the safety of Stapokibart Injection in subjects with SAR.
Chengdu Kangnuoxing Biopharma,Inc. is the lead sponsor of 6 studies on the registry; 5 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Participants who are treated with Stapokibart Injection for SAR at the physician's discretion (according to the China-specific prescribing information).
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.
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.
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.
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.
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.
Biological: Stapokibart
subcutaneous injection
The incidence rate of adverse reactions (ADR).
Number of of Adverse Reactions （ADRs） is calculated based on Adverse Events （AEs） and Serious Adverse Events （SAEs） that were assessed by the investigator as related to the study drug and categorized according to the Medical Dictionary for Regulatory Activities （MedDRA）.
Time frame: From enrollment to the end of treatment at 10 weeks
This study is not yet recruiting, as verified in Mar 2026. You cannot join it, but the record below documents what was studied.
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Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Chengdu Kangnuoxing Biopharma,Inc.