ClinicalTrials.gg
CompletedNCT03416062Updated Jul 10, 2020

Remaxol® in Malignant Mechanical Jaundice

A Phase 3 interventional study of Remaxol® and Ringer's Solution in Jaundice; Malignant, sponsored by POLYSAN Scientific & Technological Pharmaceutical Company. Completed at 18 sites in Russian Federation. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-07-10.

Primary conditionJaundice, ObstructiveRegistry: JaundiceReclassifiedWhy we changed it
Registry
Jaundice — the first condition term the registry derived for this study.
ClinicalTrials.gg
Jaundice, Obstructive
Why
  1. The study's title name Jaundice, Obstructive, a narrower term within Jaundice.
Confidence
High: the new condition is named in the study's own title. Of 46 hand-checked studies reclassified this way, 72% were exactly right and 89% in the right disease family; the registry's first term was right for 4% (measured 2026-10-21). How we classify →
Wrong?
Tell us the study's main condition →

Sponsored by POLYSAN Scientific & Technological Pharmaceutical Company · Phase 3, Interventional, and Treatment

From the registry’s dates

  • Registered 9 months after the study started (first participant enrolled Apr 2017, registered Jan 2018).
Phase
Phase 3
Study type
Interventional
Enrollment
240
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The trial intends to study the safety and efficacy of Remaxol® (succinate + methionine + inosine + nicotinamide; POLYSAN Ltd., Russia),solution for infusion for the reduction of hyperbilirubinemia in patients with obstructive jaundice caused by tumor (malignancy).

Read the detailed description

The study will recruit in-hospital surgical patients with obstructive jaundice caused by malignancies of pancreatic and hepatobiliary zone.

The study consists of the following periods:

  • Screening - preliminary examination of patients (duration up to 3 days).
  • Period of therapy (including surgery and postoperative period) - treatment with the investigational product Remaxol®, solution for infusions, (NTFF POLYSAN Ltd., Russia) or placebo, as part of standard infusion therapy during the postoperative period of patients with mechanical jaundice of malignant origin (duration 10 days).
  • The period of follow-up (duration - 3 weeks after the end of treatment).

After the screening, patients who meet the inclusion criteria and do not have exclusion criteria will be randomly assigned to three groups (1:1:1):

  • Group I: treatment with Remaxol® 400 ml IV, and placebo (Ringer solution) 400 ml IV, once a day for 10 days, along with standard infusion therapy.
  • Group II: treatment Remaxol® 800 ml IV, once a day for 10 days, along with standard infusion therapy.
  • Group III: patients will receive placebo ((Ringer solution) 800 ml IV, once a day for 10 days, along with standard infusion therapy.

Assessment will include physical examination data, vital signs, blood tests (CBC, biochemistry - protein, albumin, AST, ALT, APG, GGTP, LDH, total bilirubin, direct bilirubin, amylase, glucose, electrolytes, creatinine, urea, uric acid, C -reactive protein, lipid profile; coagulogram; urine samples), ECOG assessment, repeated abdominal ultrasound, neurophysiological test for the evaluation of encephalopathy, record of bile volume by drainage (if applicable).

All patients will be followed up for 31 days.

02

Conditions studied

  • Jaundice; Malignant

Browse trials for

Keywords

  • Jaundice, obstructive
  • Methionine
  • Succinic acid
03

In context

Jaundice, Obstructive Reclassified

62 studies on the registry are indexed under Jaundice, Obstructive; 15 are open to participants now.

This study's enrollment of 240 is above the median of 75 across 40 interventional studies indexed under Jaundice, Obstructive.

Browse Jaundice, Obstructive studies →

Lead sponsor

POLYSAN Scientific & Technological Pharmaceutical Company is the lead sponsor of 23 studies on the registry; 4 are open to participants now.

Compared within Jaundice, Obstructive, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Jaundice. The counts are of registry records indexed under each term, refreshed daily. How we classify →

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
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. Presence of signed for participation in the study.
  2. Men and women over 18 years of age (incl.).
  3. Demonstrated by one or several instrumental methods (ultrasound, cholangiography, CT or MRI) enlargement of intrahepatic bile ducts with visualized obturation of the main bile ducts caused by tumor.
  4. Duration of mechanical jaundice less than 30 days, including the first day of the screening period.
  5. The status by the classifications (ECOG) scale is 0-2.
  6. of more than 3 months.
  7. Laboratory data corresponding to the following cutoff limits :

    ≥90 g / l; neutrophils ≥ 1.5x109 / l; ≥ 75 x 109 / L; AsAT and / or AlAT above 3 х normal but less than 25 х normal Serum creatinine not exceeding 2 × normal, Serum potassium within normal limits

  8. Negative urine test for pregnancy in women of reproductive age.
  9. For reproductive age: consent to use adequate methods of or for complete abstinence from sexual activity for the period of the study.

Exclusion criteria

Exclusion Criteria:

  1. Radical surgery planned within 10 days from the date of randomization.
  2. Liver with the biliary block at the level of segmental ducts.
  3. Suspicion of metastases in the central nervous system or metastatic arachnoiditis during physical examination; ascites.
  4. Acute destructive pancreatitis, diffuse peritonitis, ongoing bleeding of any etiology, sepsis (procalcitonin test of 10 ng / ml and above).
  5. Liver cirrhosis
  6. Presence of clinically significant cardiovascular diseases: chronic cardiac insufficiency III-IV functional class by , uncontrolled arterial hypertension, acute stroke or acute myocardial infarction in the previous 3 months, unstable angina, uncontrolled arrhythmia and severe heart rhythm disturbances.
  7. Pregnancy or lactation.
  8. to any component of the study drug / placebo and / or intolerance to any component of the study drug / placebo.
  9. Regular intake of medications prohibited or not permitted by the study protocol within 4 weeks prior to enrollment or medical indication tio start any medication prohibited or not permitted by the study protocol
  10. Concomitant chronic systemic immune or hormonal therapy.
  11. Gout.
  12. Alcohol and/or drug dependence.
  13. Active tuberculosis, infection, syphilis, acute viral hepatitis.
  14. Any other conditions / diseases that may interfere with the patient's compliance with the requirements of the Protocol.
  15. Mental, physical and other reasons that do not allow the patient to comply with the requirements of the study protocol.
  16. Any other significant (by judgement of the investigator) condition that prevents the patient from entering the study.
  17. Participation in any clinical trial in the previous 3 months.
  18. Staff of the research center and their family members.
Terms in these criteria, in plain language(11)

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.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

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).

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

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.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

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.

NYHA class (heart failure)

The New York Heart Association’s four classes of how much heart failure limits physical activity.

I
No limits: ordinary activity causes no undue tiredness or breathlessness.
II
Slight limits: comfortable at rest, ordinary activity causes symptoms.
III
Marked limits: comfortable at rest, less than ordinary activity causes symptoms.
IV
Symptoms even at rest; any activity makes them worse.

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.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

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.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
240 participants (actual)

Study arms

  • Experimental
    Remaxol® 400 ml + Placebo 400 ml

    Treatment with Remaxol® 400 ml IV + Ringer solution 400 ml IV for 10 days. Drug: Remaxol (succinate + methionine + inosine + nicotinamide)

    Drug: Remaxol® · Drug: Ringer's Solution

  • Experimental
    Remaxol® 800 ml

    Treatment with Remaxol® 800 ml IV for 10 days. Drug: Remaxol (succinate + methionine + inosine + nicotinamide)

    Drug: Remaxol®

  • Placebo comparator
    Control

    Treatment with Ringer's solution 800 ml IV for 7 days. Drug: Ringer's solution

    Drug: Ringer's Solution

Interventions

  • DrugRemaxol®

    Solution for intravenous infusions, containing succinate, methionine, inosine, and nicotinamide in 400 ml glass bottle

    Also known as: Remaxol (succinate + methionine + inosine + nicotinamide)

  • Solution for intravenous infusion, 400 or 800 ml

    Also known as: Placebo

06

What researchers measure

Primary outcomes

  1. Time to regression of jaundice

    The time (days) from the day of the drainage operation to the reduction of the total bilirubin level down to 90 μmol / l, in experimental (Remaxol®) vs. control (Placebo) groups

    Time frame: 21 days

Secondary outcomes

  1. Regression of cytolysis (normal alanine aminotransferase and aspartate aminotransferase serum levels)

    Proportion of patients in study groups who reached normal serum levels of alanine aminotransferase and aspartate aminotransferase on day 11 from the start of treatment

    Time frame: 11 days

  2. Regression of cholestasis

    Proportion of patients in study groups who reached normal serum levels of alkaline phosphatase, GGTP, total bilirubin, and direct bilirubin on day 11 from the start of treatment

    Time frame: 11 days

  3. Regression of encephalopathy

    Proportion of patients in study groups who had normal brain functioning on day 11, as reflected by the neurophysiological test for the evaluation of the degree of encephalopathy

    Time frame: 11 days

  4. Serum bilirubin

    Dynamics of total and direct bilirubin serum levels against baseline values and between visits in the study groups

    Time frame: 21 days

  5. Serum alkaline phosphatase

    Dynamics of serum alkaline phosphatase level against baseline values and between visits in the study groups

    Time frame: 21 days

  6. Serum GGTP

    Dynamics of serum gamma-glutamyltranspeptidase level against baseline values and between visits in the study groups

    Time frame: 21 days

  7. Serum alanine aminotransferase

    Dynamics of serum alanine aminotransferase level against baseline values and between visits in the study groups

    Time frame: 21 days

  8. Serum aspartate aminotransferase

    Dynamics of serum aspartate aminotransferase level against baseline values and between visits in the study groups

    Time frame: 21 days

  9. Liver function

    State of liver protein synthesis function (as reflected by serum levels of total protein, albumin, INR, PT, PTI, APTT, fibrinogen) against baseline values and/or between visits

    Time frame: 21 days

  10. Kidney function

    State of kidney function (creatinine serum level) against baseline values and/or between visits

    Time frame: 21 days

  11. Proportion of patients with complications of jaundice

    The number of patients in the study groups who developed complications in the postoperative period which were, according to the researcher's assessment, causally related to the obstructive jaundice (for example, purulent cholangitis, sepsis, kidney failure)

    Time frame: 21 days

  12. Eastern Cooperative Oncology Group (ECOG) Performance Status

    Status of patients in the study groups by ECOG (Eastern Cooperative Oncology Group) grades at the end of the study. ECOG Performance Status consists of the following grades: 0 - fully active, able to carry on all pre-disease performance without restriction; 1. - restricted but ambulatory and able to carry out work of a light or sedentary nature; 2. - ambulatory and capable of all selfcare but unable to carry out any work activities; 3. - capable of only limited selfcare; partially confined to bed or chair; 4. - completely disabled; cannot carry on any selfcare; 5. - Dead

    Time frame: 31 days

07

Study locations

18 sites
  • GBUZ 'Bryansk City Hospital #1'
    Bryansk, Russian Federation
  • Regional Clinical Hospital of Emergency Care n.a.M.A.Podgorbunsky
    Kemerovo, Russian Federation
  • KBUZ 'Regional Clinical Hospital'
    Krasnoyarsk, Russian Federation
  • OBUZ 'Kursy Regional Clinical Oncology Dispensary' of Kursky Regional Healthcare Department
    Kursk, Russian Federation
  • Moscow City Clinical Hospital #1 n.a.N.I.Pirogov
    Moscow, Russian Federation
  • Moscow City Clinical Hospital #29 n.a.N.A.Bauman
    Moscow, Russian Federation
  • Omsk Regional Clinical Oncology Center
    Omsk, Russian Federation
  • GBUZ "Penza Regional Clinical Hospital na N.N.Burdenko"
    Penza, Russian Federation
  • City Clinical Hospital of Emergency Care
    Ryazan, Russian Federation
  • GBUZ 'Leningrad Regional Oncology Center'
    Saint Petersburg, Russian Federation
  • GBUZ Leningrad Regional Clinical Hospital
    Saint Petersburg, Russian Federation
  • Hospital for War Veterans
    Saint Petersburg, Russian Federation
  • North-West State Medical University named after I.I. Mechnikov
    Saint Petersburg, Russian Federation
  • Saint-Petersburg I.I.Dzanelidze Research Institute of Emergency Medicine
    Saint Petersburg, Russian Federation
  • SPb GBUZ "City Hospital №26"
    Saint Petersburg, Russian Federation
  • SPb GBUZ 'City Mariinskaya Hospital'
    Saint Petersburg, Russian Federation
  • OGAUZ "Tomsk Regional Clinical Hospital"
    Tomsk, Russian Federation
  • Siberian State Medical University
    Tomsk, Russian Federation
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Apr 2017 to primary completion in Feb 2020, 34 months.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 23, 2018
First posted
Jan 30, 2018
StartActual
Apr 3, 2017
Primary completionActual
Feb 3, 2020
CompletionActual
Mar 4, 2020
Last update
Jul 10, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jul 10, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03416062
Responsible party
Sponsor
First posted
Jan 30, 2018
Start date
Apr 3, 2017
Primary completion
Feb 3, 2020
Completion
Mar 4, 2020
Last update
Jul 10, 2020

Study contacts

Mikhail S. Bogomolov, MD, PhD
study director · St. Petersburg State Medical University n.a. I.P.Pavlov

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: Ringer's Solution

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