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Efficacy and mechanism of percutaneous injection of group A streptococcal preparations in the treatment of simple renal cysts

Efficacy and mechanism of percutaneous injection of group A streptococcal preparations in the treatment of simple renal cysts

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2400087528
Enrollment
Unknown
Registered
2024-07-29
Start date
2021-05-13
Completion date
Unknown
Last updated
2024-08-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Simple renal cysts

Interventions

Experimental Group:Inject with OK432
Control Group:Inject with 99%ethanol
Control Group:Laparoscopic decapitation and decompression of renal cysts

Sponsors

The First Affiliated Hospital,Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
14 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. There are flank symptoms related to ipsilateral cyst disease, non-colic, and unrelated to body position; 2. Physical examination findings, ultrasound or CT examination is clear; 3. Bosniak is graded as Class I.

Exclusion criteria

Exclusion criteria: 1. The medical history does not match, and the physical examination and ultrasound or CT examination do not meet the diagnosis; 2. IVP or CT with contrast suggests calyceal diverticulum that communicates with the collecting system.

Design outcomes

Primary

MeasureTime frame
Maximum diameter of renal cyst during the follow-up period;—

Secondary

MeasureTime frame
Rating pain;Electrocardiography;Creatinine;Glomerular filtration rate (GFR);Temperature;—

Countries

China

Contacts

Public ContactJunxing Chen

The First Affiliated Hospital,Sun Yat-sen University

chenjunx@mail.sysu.edu.cn+86 133 1289 2966

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026