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CompletedNCT05378646ING-HP-1Updated May 18, 2022

Efficiency and Safety of the Drug Ingaron (Interferon-gamma Human Recombinant) in the Treatment of Chronic Prostatitis

A Phase 3 interventional study of Interferon gamma human recombinant (IFN-G) in Chronic Prostatitis, sponsored by SPP Pharmaclon Ltd.. Completed. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-05-18.

Sponsored by SPP Pharmaclon Ltd. · Phase 3, Interventional, and Treatment

From the registry’s dates

  • Registered 13 years 2 months after the study started (first participant enrolled Jan 2009, registered Apr 2022).
Phase
Phase 3
Study type
Interventional
Enrollment
30
Allocation
Randomized
Ages
18 Years and older
Sex
Male
01

Study summary

The primary purposes of the study are to evaluate the effectiveness of Ingaron in the complex therapy of chronic prostatitis, to assess the safety of using Ingaron in patients with chronic prostatitis.

Read the detailed description

Literature data and the results of preclinical studies of interferon-gamma, as well as the features of the immunopathogenesis of chronic prostatitis, show the expediency of studying the use of Ingaron in this pathology.

The study was conducted to compare the efficacy and safety of Ingaron in combination with standard therapy with its subcutaneous administration and standard therapy in patients with chronic prostatitis.

The study was planned to include 50 male patients aged at least 18 years with a confirmed diagnosis of chronic prostatitis.

In the course of the study, Ingaron was administered at a dose of 500,000 IU once a day, every other day. In addition to Ingaron, patients received antibiotic therapy, anti-inflammatory drugs, alpha-blockers (if necessary). Magnetic laser therapy and prostate massage were also provided.

The patients were divided into 2 groups: main and control.

02

Conditions studied

  • Chronic Prostatitis

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Keywords

  • interferon gamma
  • IFN-g
  • Chronic prostatitis
03

In context

Prostatitis

88 studies on the registry are indexed under Prostatitis; 11 are open to participants now.

This study's enrollment of 30 is below the median of 60 across 73 interventional studies indexed under Prostatitis.

Browse Prostatitis studies →

Lead sponsor

SPP Pharmaclon Ltd. is the lead sponsor of 9 studies on the registry; 1 is open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Male
Accepts healthy volunteers
No

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.

Inclusion criteria

  1. Age at least 18 years old (at the time of inclusion).
  2. Objectively confirmed diagnosis of chronic prostatitis at the time of inclusion in the study (more than 10 leukocytes / field of view in cytological examination of prostate secretion; more than 1x10\^5 CFU in bacteriological examination of prostate secretion (regardless of the nature of the inoculated microflora)).
  3. Concomitant myco-, ureaplasma, gardnerella, chlamydial, urogenital viral infection is not excluded.
  4. The volume of residual urine (Q max) is not more than 70 ml.
  5. The maximum urination rate, according to urofluometry, is not less than 10 ml / sec.
  6. Allowed previous therapy of chronic prostatitis, not less than 30 days after the end of the last course of treatment.
  7. If there is a history of surgical treatment for benign prostatic hyperplasia, the time from the moment of surgery to inclusion in the study is at least 6 months.
  8. Availability of written to participate in the clinical study.

Exclusion criteria

Exclusion Criteria:

  1. Positive test results for syphilis (Wasserman reaction), hepatitis (HbsAg, anti-), infection.
  2. Known allergic reactions to interferons, or other significant allergic diseases.
  3. A history of disease.
  4. The presence of external drains of the organs of the genitourinary system.
  5. The presence of proven prostate cancer.
  6. A history of diabetes mellitus.
  7. Any immunotropic therapy within the last 6 weeks prior to enrollment in the study.
  8. Condition after organ transplantation, constant intake of drugs.
  9. Severe pathology from the cardiovascular system (uncontrolled arterial hypertension, unstable angina pectoris, congestive heart failure, cardiac arrhythmias), a history of myocardial infarction or cerebrovascular accident within the last 6 months.
  10. Severe pathology of the liver (increased content of , ALT 2 times higher than the upper limit of the norm, the content of total > 2 mg / dl), kidney (creatinine content> 1.5 mg / dl); signs of hepatic and / or renal failure.
  11. Other serious (acute or chronic) pathological conditions, including mental illness, as well as abnormalities in laboratory parameters, which, in the opinion of the investigator, may increase the risk associated with participation in the study or affect the interpretation of the efficacy and safety data obtained in this research.
  12. Alcohol and / or drug dependence.
  13. Participation in other clinical trials in the last 3 months prior to inclusion.
Terms in these criteria, in plain language(8)

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.

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.

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.

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.

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.

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.

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.

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.

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.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
30 participants (actual)

Study arms

  • Experimental
    Experimental

    Patients received Ingaron 500,000 IU subcutaneously once a day, every other day. The course of treatment is 7 injections. The first injection was given on the first day of active therapy. Subsequent injections were given every other day. The period of active therapy was 14 days.

    Drug: Interferon gamma human recombinant (IFN-G)

  • No intervention
    Control

    Patients received standard treatment for chronic prostatitis. The period of active therapy was 14 days.

Interventions

  • received by microbiological synthesis; specific antiviral activity on cells is 2x10\*7 Units per mg of protein

    Also known as: Ingaron, Interferon gamma human recombinant

06

What researchers measure

Primary outcomes

  1. Dynamics of the total score and improvement in the quality of life on the scale IPSS.

    The sum of points was assessed, as well as the symptom complex on the basis of the "IPSS" questionnaire - the international system for the total assessment of symptoms of prostate diseases in points (WHO, 1992). The severity of symptoms was assessed from 0 to 6 points. symptoms of prostate diseases in points (WHO, 1992). The severity of symptoms is rated from 0 to 6 points.

    Time frame: Day 13

  2. Immunohistochemical study of prostate secretion with assessment of cytological parameters.

    Content of polymorphonuclear leukocytes in prostate secretion.

    Time frame: Day 14

  3. Immunohistochemical study of prostate secretion with assessment of cytological parameters.

    The content of lymphocytes in prostate secretion.

    Time frame: Day 14

  4. Evaluation of cytological parameters of prostate secretion.

    The number of lecithin grains.

    Time frame: Day 14

  5. Evaluation of cytological parameters of prostate secretion.

    The number of epithelial cells.

    Time frame: Day 14

  6. Microscopy of prostate secretion and immunohistochemical study of prostate secretion with assessment of cytological parameters.

    The effect of interferon-gamma on T-lymphocytes.

    Time frame: Day 14

  7. Evaluation of cytological parameters of prostate secretion.

    The content of polymorphonuclear leukocytes in prostate secretion.

    Time frame: Day 90

  8. Immunohistochemical study of prostate secretion with assessment of cytological parameters.

    The content of lymphocytes in prostate secretion.

    Time frame: Day 90

  9. Evaluation of cytological parameters of prostate secretion.

    The number of lecithin grains.

    Time frame: Day 90

  10. Evaluation of cytological parameters of prostate secretion.

    The number of epithelial cells.

    Time frame: Day 90

  11. Microscopy of prostate secretion and immunohistochemical study of prostate secretion with assessment of cytological parameters.

    The effect of interferon-gamma on T-lymphocytes.

    Time frame: Day 90

  12. Evaluation of indicators of urination. Ultrasound of the prostate gland.

    Ultrasound of the prostate gland.

    Time frame: Day 90

  13. Evaluation of indicators of urination. Urofluometry.

    Urofluometry.

    Time frame: Day 90

  14. Evaluation of indicators of urination. General urine analysis.

    General urine analysis.

    Time frame: Day 90

  15. Evaluation of the inter-relapse period. Identification of an exacerbation of a chronic process.

    Percentage of patients with exacerbation of chronic prostatitis and signs of disease recurrence during the follow-up period.

    Time frame: Month 3

  16. Evaluation of the inter-relapse period. Identification of signs of a relapse of the disease.

    Percentage of patients with exacerbation of chronic prostatitis and signs of disease recurrence during the follow-up period.

    Time frame: Month 3

  17. Evaluation of the inter-relapse period. Identification of an exacerbation of a chronic process.

    Percentage of patients with exacerbation of chronic prostatitis and signs of disease recurrence during the follow-up period.

    Time frame: Month 6

  18. Evaluation of the inter-relapse period. Identification of signs of a relapse of the disease.

    Percentage of patients with exacerbation of chronic prostatitis and signs of disease recurrence during the follow-up period.

    Time frame: Month 6

07

Study locations

No study locations are listed for this record.

08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 18, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05378646
Lead sponsor
SPP Pharmaclon Ltd.
Responsible party
Sponsor
First posted
May 18, 2022
Start date
Jan 29, 2009
Primary completion
Dec 31, 2009
Completion
Feb 2010
Last update
May 18, 2022

Study contacts

Leonid Apanansky, Master
study director · SPP Pharmaclon Ltd.

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Interferon Gamma

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